1(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["vendor"],{ 2 3/***/ "/d8p": 4/*!*****************************************************************!*\ 5 !*** ./node_modules/rxjs/_esm2015/internal/operators/repeat.js ***! 6 \*****************************************************************/ 7/*! exports provided: repeat */ 8/***/ (function(module, __webpack_exports__, __webpack_require__) { 9 10"use strict"; 11__webpack_require__.r(__webpack_exports__); 12/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "repeat", function() { return repeat; }); 13/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 14/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/empty */ "EY2u"); 15 16 17function repeat(count = -1) { 18 return (source) => { 19 if (count === 0) { 20 return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_1__["empty"])(); 21 } 22 else if (count < 0) { 23 return source.lift(new RepeatOperator(-1, source)); 24 } 25 else { 26 return source.lift(new RepeatOperator(count - 1, source)); 27 } 28 }; 29} 30class RepeatOperator { 31 constructor(count, source) { 32 this.count = count; 33 this.source = source; 34 } 35 call(subscriber, source) { 36 return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source)); 37 } 38} 39class RepeatSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 40 constructor(destination, count, source) { 41 super(destination); 42 this.count = count; 43 this.source = source; 44 } 45 complete() { 46 if (!this.isStopped) { 47 const { source, count } = this; 48 if (count === 0) { 49 return super.complete(); 50 } 51 else if (count > -1) { 52 this.count = count - 1; 53 } 54 source.subscribe(this._unsubscribeAndRecycle()); 55 } 56 } 57} 58//# sourceMappingURL=repeat.js.map 59 60/***/ }), 61 62/***/ "/uUt": 63/*!*******************************************************************************!*\ 64 !*** ./node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js ***! 65 \*******************************************************************************/ 66/*! exports provided: distinctUntilChanged */ 67/***/ (function(module, __webpack_exports__, __webpack_require__) { 68 69"use strict"; 70__webpack_require__.r(__webpack_exports__); 71/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinctUntilChanged", function() { return distinctUntilChanged; }); 72/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 73 74function distinctUntilChanged(compare, keySelector) { 75 return (source) => source.lift(new DistinctUntilChangedOperator(compare, keySelector)); 76} 77class DistinctUntilChangedOperator { 78 constructor(compare, keySelector) { 79 this.compare = compare; 80 this.keySelector = keySelector; 81 } 82 call(subscriber, source) { 83 return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector)); 84 } 85} 86class DistinctUntilChangedSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 87 constructor(destination, compare, keySelector) { 88 super(destination); 89 this.keySelector = keySelector; 90 this.hasKey = false; 91 if (typeof compare === 'function') { 92 this.compare = compare; 93 } 94 } 95 compare(x, y) { 96 return x === y; 97 } 98 _next(value) { 99 let key; 100 try { 101 const { keySelector } = this; 102 key = keySelector ? keySelector(value) : value; 103 } 104 catch (err) { 105 return this.destination.error(err); 106 } 107 let result = false;
108 if (this.hasKey) { 109 try { 110 const { compare } = this; 111 result = compare(this.key, key); 112 } 113 catch (err) { 114 return this.destination.error(err); 115 } 116 } 117 else { 118 this.hasKey = true; 119 } 120 if (!result) { 121 this.key = key; 122 this.destination.next(value); 123 } 124 } 125} 126//# sourceMappingURL=distinctUntilChanged.js.map 127 128/***/ }), 129 130/***/ "02Lk": 131/*!*******************************************************************!*\ 132 !*** ./node_modules/rxjs/_esm2015/internal/operators/distinct.js ***! 133 \*******************************************************************/ 134/*! exports provided: distinct, DistinctSubscriber */ 135/***/ (function(module, __webpack_exports__, __webpack_require__) { 136 137"use strict"; 138__webpack_require__.r(__webpack_exports__); 139/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinct", function() { return distinct; }); 140/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DistinctSubscriber", function() { return DistinctSubscriber; }); 141/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 142 143function distinct(keySelector, flushes) { 144 return (source) => source.lift(new DistinctOperator(keySelector, flushes)); 145} 146class DistinctOperator { 147 constructor(keySelector, flushes) { 148 this.keySelector = keySelector; 149 this.flushes = flushes; 150 } 151 call(subscriber, source) { 152 return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes)); 153 } 154} 155class DistinctSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 156 constructor(destination, keySelector, flushes) { 157 super(destination); 158 this.keySelector = keySelector; 159 this.values = new Set(); 160 if (flushes) { 161 this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(flushes, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this))); 162 } 163 } 164 notifyNext() { 165 this.values.clear(); 166 } 167 notifyError(error) { 168 this._error(error); 169 } 170 _next(value) { 171 if (this.keySelector) { 172 this._useKeySelector(value); 173 } 174 else { 175 this._finalizeNext(value, value); 176 } 177 } 178 _useKeySelector(value) { 179 let key; 180 const { destination } = this; 181 try { 182 key = this.keySelector(value); 183 } 184 catch (err) { 185 destination.error(err); 186 return; 187 } 188 this._finalizeNext(key, value); 189 } 190 _finalizeNext(key, value) { 191 const { values } = this; 192 if (!values.has(key)) { 193 values.add(key); 194 this.destination.next(value); 195 } 196 } 197} 198//# sourceMappingURL=distinct.js.map 199 200/***/ }), 201 202/***/ "04ZW": 203/*!****************************************************************************!*\ 204 !*** ./node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js ***! 205 \****************************************************************************/ 206/*! exports provided: fromEventPattern */ 207/***/ (function(module, __webpack_exports__, __webpack_require__) { 208 209"use strict"; 210__webpack_require__.r(__webpack_exports__); 211/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromEventPattern", function() { return fromEventPattern; }); 212/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 213/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 214/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG"); 215/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../operators/map */ "lJxs"); 216 217 218 219 220function fromEventPattern(addHandler, removeHandler, resultSelector) { 221 if (resultSelector) { 222 return fromEventPattern(addHandler, removeHandler).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_3__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(args) ? resultSelector(...args) : resultSelector(args))); 223 } 224 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 225 const handler = (...e) => subscriber.next(e.length === 1 ? e[0] : e); 226 let retValue; 227 try { 228 retValue = addHandler(handler); 229 } 230 catch (err) { 231 subscriber.error(err); 232 return undefined; 233 } 234 if (!Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(removeHandler)) { 235 return undefined; 236 } 237 return () => removeHandler(handler, retValue); 238 }); 239} 240//# sourceMappingURL=fromEventPattern.js.map 241 242/***/ }), 243 244/***/ "05l1": 245/*!************************************************************************!*\ 246 !*** ./node_modules/rxjs/_esm2015/internal/operators/publishReplay.js ***! 247 \************************************************************************/ 248/*! exports provided: publishReplay */ 249/***/ (function(module, __webpack_exports__, __webpack_require__) { 250 251"use strict"; 252__webpack_require__.r(__webpack_exports__); 253/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishReplay", function() { return publishReplay; }); 254/* harmony import */ var _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../ReplaySubject */ "jtHE"); 255/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13"); 256 257 258function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) { 259 if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') { 260 scheduler = selectorOrScheduler; 261 } 262 const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined; 263 const subject = new _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__["ReplaySubject"](bufferSize, windowTime, scheduler); 264 return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(() => subject, selector)(source); 265} 266//# sourceMappingURL=publishReplay.js.map 267 268/***/ }), 269 270/***/ "0EUg": 271/*!********************************************************************!*\ 272 !*** ./node_modules/rxjs/_esm2015/internal/operators/concatAll.js ***! 273 \********************************************************************/ 274/*! exports provided: concatAll */ 275/***/ (function(module, __webpack_exports__, __webpack_require__) { 276 277"use strict"; 278__webpack_require__.r(__webpack_exports__); 279/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatAll", function() { return concatAll; }); 280/* harmony import */ var _mergeAll__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeAll */ "bHdf"); 281 282function concatAll() { 283 return Object(_mergeAll__WEBPACK_IMPORTED_MODULE_0__["mergeAll"])(1); 284} 285//# sourceMappingURL=concatAll.js.map 286 287/***/ }), 288 289/***/ "0Pi8": 290/*!******************************************************************!*\ 291 !*** ./node_modules/rxjs/_esm2015/internal/operators/endWith.js ***! 292 \******************************************************************/ 293/*! exports provided: endWith */ 294/***/ (function(module, __webpack_exports__, __webpack_require__) { 295 296"use strict"; 297__webpack_require__.r(__webpack_exports__); 298/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "endWith", function() { return endWith; }); 299/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO"); 300/* harmony import */ var _observable_of__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/of */ "LRne"); 301 302 303function endWith(...array) { 304 return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(source, Object(_observable_of__WEBPACK_IMPORTED_MODULE_1__["of"])(...array)); 305} 306//# sourceMappingURL=endWith.js.map 307 308/***/ }), 309 310/***/ "128B": 311/*!*****************************************************************!*\ 312 !*** ./node_modules/rxjs/_esm2015/internal/operators/reduce.js ***! 313 \*****************************************************************/ 314/*! exports provided: reduce */ 315/***/ (function(module, __webpack_exports__, __webpack_require__) { 316 317"use strict"; 318__webpack_require__.r(__webpack_exports__); 319/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reduce", function() { return reduce; }); 320/* harmony import */ var _scan__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./scan */ "Kqap"); 321/* harmony import */ var _takeLast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./takeLast */ "BFxc"); 322/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD"); 323/* harmony import */ var _util_pipe__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/pipe */ "mCNh"); 324 325 326 327 328function reduce(accumulator, seed) { 329 if (arguments.length >= 2) { 330 return function reduceOperatorFunctionWithSeed(source) { 331 return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipe"])(Object(_scan__WEBPACK_IMPORTED_MODULE_0__["scan"])(accumulator, seed), Object(_takeLast__WEBPACK_IMPORTED_MODULE_1__["takeLast"])(1), Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_2__["defaultIfEmpty"])(seed))(source); 332 }; 333 } 334 return function reduceOperatorFunction(source) { 335 return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipe"])(Object(_scan__WEBPACK_IMPORTED_MODULE_0__["scan"])((acc, value, index) => accumulator(acc, value, index + 1)), Object(_takeLast__WEBPACK_IMPORTED_MODULE_1__["takeLast"])(1))(source); 336 }; 337} 338//# sourceMappingURL=reduce.js.map 339 340/***/ }), 341 342/***/ "1G5W": 343/*!********************************************************************!*\ 344 !*** ./node_modules/rxjs/_esm2015/internal/operators/takeUntil.js ***! 345 \********************************************************************/ 346/*! exports provided: takeUntil */ 347/***/ (function(module, __webpack_exports__, __webpack_require__) { 348 349"use strict"; 350__webpack_require__.r(__webpack_exports__); 351/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeUntil", function() { return takeUntil; }); 352/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 353 354function takeUntil(notifier) { 355 return (source) => source.lift(new TakeUntilOperator(notifier)); 356} 357class TakeUntilOperator { 358 constructor(notifier) { 359 this.notifier = notifier; 360 } 361 call(subscriber, source) { 362 const takeUntilSubscriber = new TakeUntilSubscriber(subscriber); 363 const notifierSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(this.notifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](takeUntilSubscriber)); 364 if (notifierSubscription && !takeUntilSubscriber.seenValue) { 365 takeUntilSubscriber.add(notifierSubscription); 366 return source.subscribe(takeUntilSubscriber); 367 } 368 return takeUntilSubscriber; 369 } 370} 371class TakeUntilSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 372 constructor(destination) { 373 super(destination); 374 this.seenValue = false;
375 } 376 notifyNext() { 377 this.seenValue = true; 378 this.complete(); 379 } 380 notifyComplete() { 381 } 382} 383//# sourceMappingURL=takeUntil.js.map 384 385/***/ }), 386 387/***/ "1Ykd": 388/*!*********************************************************************!*\ 389 !*** ./node_modules/rxjs/_esm2015/internal/operators/sampleTime.js ***! 390 \*********************************************************************/ 391/*! exports provided: sampleTime */ 392/***/ (function(module, __webpack_exports__, __webpack_require__) { 393 394"use strict"; 395__webpack_require__.r(__webpack_exports__); 396/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sampleTime", function() { return sampleTime; }); 397/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 398/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 399 400 401function sampleTime(period, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) { 402 return (source) => source.lift(new SampleTimeOperator(period, scheduler)); 403} 404class SampleTimeOperator { 405 constructor(period, scheduler) { 406 this.period = period; 407 this.scheduler = scheduler; 408 } 409 call(subscriber, source) { 410 return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler)); 411 } 412} 413class SampleTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 414 constructor(destination, period, scheduler) { 415 super(destination); 416 this.period = period; 417 this.scheduler = scheduler; 418 this.hasValue = false; 419 this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period })); 420 } 421 _next(value) { 422 this.lastValue = value; 423 this.hasValue = true; 424 } 425 notifyNext() { 426 if (this.hasValue) { 427 this.hasValue = false; 428 this.destination.next(this.lastValue); 429 } 430 } 431} 432function dispatchNotification(state) { 433 let { subscriber, period } = state; 434 subscriber.notifyNext(); 435 this.schedule(state, period); 436} 437//# sourceMappingURL=sampleTime.js.map 438 439/***/ }), 440 441/***/ "1uah": 442/*!***************************************************************!*\ 443 !*** ./node_modules/rxjs/_esm2015/internal/observable/zip.js ***! 444 \***************************************************************/ 445/*! exports provided: zip, ZipOperator, ZipSubscriber */ 446/***/ (function(module, __webpack_exports__, __webpack_require__) { 447 448"use strict"; 449__webpack_require__.r(__webpack_exports__); 450/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return zip; }); 451/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ZipOperator", function() { return ZipOperator; }); 452/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ZipSubscriber", function() { return ZipSubscriber; }); 453/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./fromArray */ "yCtX"); 454/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 455/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 456/* harmony import */ var _internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../internal/symbol/iterator */ "Lhse"); 457/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 458 459 460 461 462 463function zip(...observables) { 464 const resultSelector = observables[observables.length - 1]; 465 if (typeof resultSelector === 'function') { 466 observables.pop(); 467 } 468 return Object(_fromArray__WEBPACK_IMPORTED_MODULE_0__["fromArray"])(observables, undefined).lift(new ZipOperator(resultSelector)); 469} 470class ZipOperator { 471 constructor(resultSelector) { 472 this.resultSelector = resultSelector; 473 } 474 call(subscriber, source) { 475 return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector)); 476 } 477} 478class ZipSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] { 479 constructor(destination, resultSelector, values = Object.create(null)) { 480 super(destination); 481 this.resultSelector = resultSelector; 482 this.iterators = []; 483 this.active = 0; 484 this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : undefined; 485 } 486 _next(value) { 487 const iterators = this.iterators; 488 if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) { 489 iterators.push(new StaticArrayIterator(value)); 490 } 491 else if (typeof value[_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]] === 'function') { 492 iterators.push(new StaticIterator(value[_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]())); 493 } 494 else { 495 iterators.push(new ZipBufferIterator(this.destination, this, value)); 496 } 497 } 498 _complete() { 499 const iterators = this.iterators; 500 const len = iterators.length; 501 this.unsubscribe(); 502 if (len === 0) { 503 this.destination.complete(); 504 return; 505 } 506 this.active = len; 507 for (let i = 0; i < len; i++) { 508 let iterator = iterators[i]; 509 if (iterator.stillUnsubscribed) { 510 const destination = this.destination; 511 destination.add(iterator.subscribe()); 512 } 513 else { 514 this.active--; 515 } 516 } 517 } 518 notifyInactive() { 519 this.active--; 520 if (this.active === 0) { 521 this.destination.complete(); 522 } 523 } 524 checkIterators() { 525 const iterators = this.iterators; 526 const len = iterators.length; 527 const destination = this.destination; 528 for (let i = 0; i < len; i++) { 529 let iterator = iterators[i]; 530 if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) { 531 return; 532 } 533 } 534 let shouldComplete = false;
535 const args = []; 536 for (let i = 0; i < len; i++) { 537 let iterator = iterators[i]; 538 let result = iterator.next(); 539 if (iterator.hasCompleted()) { 540 shouldComplete = true; 541 } 542 if (result.done) { 543 destination.complete(); 544 return; 545 } 546 args.push(result.value); 547 } 548 if (this.resultSelector) { 549 this._tryresultSelector(args); 550 } 551 else { 552 destination.next(args); 553 } 554 if (shouldComplete) { 555 destination.complete(); 556 } 557 } 558 _tryresultSelector(args) { 559 let result; 560 try { 561 result = this.resultSelector.apply(this, args); 562 } 563 catch (err) { 564 this.destination.error(err); 565 return; 566 } 567 this.destination.next(result); 568 } 569} 570class StaticIterator { 571 constructor(iterator) { 572 this.iterator = iterator; 573 this.nextResult = iterator.next(); 574 } 575 hasValue() { 576 return true; 577 } 578 next() { 579 const result = this.nextResult; 580 this.nextResult = this.iterator.next(); 581 return result; 582 } 583 hasCompleted() { 584 const nextResult = this.nextResult; 585 return Boolean(nextResult && nextResult.done); 586 } 587} 588class StaticArrayIterator { 589 constructor(array) { 590 this.array = array; 591 this.index = 0; 592 this.length = 0; 593 this.length = array.length; 594 } 595 [_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]() { 596 return this; 597 } 598 next(value) { 599 const i = this.index++; 600 const array = this.array; 601 return i < this.length ? { value: array[i], done: false } : { value: null, done: true }; 602 } 603 hasValue() { 604 return this.array.length > this.index; 605 } 606 hasCompleted() { 607 return this.array.length === this.index; 608 } 609} 610class ZipBufferIterator extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["SimpleOuterSubscriber"] { 611 constructor(destination, parent, observable) { 612 super(destination); 613 this.parent = parent; 614 this.observable = observable; 615 this.stillUnsubscribed = true; 616 this.buffer = []; 617 this.isComplete = false; 618 } 619 [_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]() { 620 return this; 621 } 622 next() { 623 const buffer = this.buffer; 624 if (buffer.length === 0 && this.isComplete) { 625 return { value: null, done: true }; 626 } 627 else { 628 return { value: buffer.shift(), done: false }; 629 } 630 } 631 hasValue() { 632 return this.buffer.length > 0; 633 } 634 hasCompleted() { 635 return this.buffer.length === 0 && this.isComplete; 636 } 637 notifyComplete() { 638 if (this.buffer.length > 0) { 639 this.isComplete = true; 640 this.parent.notifyInactive(); 641 } 642 else { 643 this.destination.complete(); 644 } 645 } 646 notifyNext(innerValue) { 647 this.buffer.push(innerValue); 648 this.parent.checkIterators(); 649 } 650 subscribe() { 651 return Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["innerSubscribe"])(this.observable, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["SimpleInnerSubscriber"](this)); 652 } 653} 654//# sourceMappingURL=zip.js.map 655 656/***/ }), 657 658/***/ "2QA8": 659/*!********************************************************************!*\ 660 !*** ./node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js ***! 661 \********************************************************************/ 662/*! exports provided: rxSubscriber, $$rxSubscriber */ 663/***/ (function(module, __webpack_exports__, __webpack_require__) { 664 665"use strict"; 666__webpack_require__.r(__webpack_exports__); 667/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "rxSubscriber", function() { return rxSubscriber; }); 668/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "$$rxSubscriber", function() { return $$rxSubscriber; }); 669const rxSubscriber = (() => typeof Symbol === 'function' 670 ? Symbol('rxSubscriber') 671 : '@@rxSubscriber_' + Math.random())(); 672const $$rxSubscriber = rxSubscriber; 673//# sourceMappingURL=rxSubscriber.js.map 674 675/***/ }), 676 677/***/ "2QGa": 678/*!*********************************************************************!*\ 679 !*** ./node_modules/rxjs/_esm2015/internal/observable/partition.js ***! 680 \*********************************************************************/ 681/*! exports provided: partition */ 682/***/ (function(module, __webpack_exports__, __webpack_require__) { 683 684"use strict"; 685__webpack_require__.r(__webpack_exports__); 686/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return partition; }); 687/* harmony import */ var _util_not__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/not */ "F97/"); 688/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeTo */ "SeVD"); 689/* harmony import */ var _operators_filter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/filter */ "pLZG"); 690/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Observable */ "HDdC"); 691 692 693 694 695function partition(source, predicate, thisArg) { 696 return [ 697 Object(_operators_filter__WEBPACK_IMPORTED_MODULE_2__["filter"])(predicate, thisArg)(new _Observable__WEBPACK_IMPORTED_MODULE_3__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(source))), 698 Object(_operators_filter__WEBPACK_IMPORTED_MODULE_2__["filter"])(Object(_util_not__WEBPACK_IMPORTED_MODULE_0__["not"])(predicate, thisArg))(new _Observable__WEBPACK_IMPORTED_MODULE_3__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(source))) 699 ]; 700} 701//# sourceMappingURL=partition.js.map 702 703/***/ }), 704 705/***/ "2Vo4": 706/*!****************************************************************!*\ 707 !*** ./node_modules/rxjs/_esm2015/internal/BehaviorSubject.js ***! 708 \****************************************************************/ 709/*! exports provided: BehaviorSubject */ 710/***/ (function(module, __webpack_exports__, __webpack_require__) { 711 712"use strict"; 713__webpack_require__.r(__webpack_exports__); 714/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BehaviorSubject", function() { return BehaviorSubject; }); 715/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG"); 716/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp"); 717 718 719class BehaviorSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] { 720 constructor(_value) { 721 super(); 722 this._value = _value; 723 } 724 get value() { 725 return this.getValue(); 726 } 727 _subscribe(subscriber) { 728 const subscription = super._subscribe(subscriber); 729 if (subscription && !subscription.closed) { 730 subscriber.next(this._value); 731 } 732 return subscription; 733 } 734 getValue() { 735 if (this.hasError) { 736 throw this.thrownError; 737 } 738 else if (this.closed) { 739 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_1__["ObjectUnsubscribedError"](); 740 } 741 else { 742 return this._value; 743 } 744 } 745 next(value) { 746 super.next(this._value = value); 747 } 748} 749//# sourceMappingURL=BehaviorSubject.js.map 750 751/***/ }), 752 753/***/ "2fFW": 754/*!*******************************************************!*\ 755 !*** ./node_modules/rxjs/_esm2015/internal/config.js ***! 756 \*******************************************************/ 757/*! exports provided: config */ 758/***/ (function(module, __webpack_exports__, __webpack_require__) { 759 760"use strict"; 761__webpack_require__.r(__webpack_exports__); 762/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "config", function() { return config; }); 763let _enable_super_gross_mode_that_will_cause_bad_things = false;
764const config = { 765 Promise: undefined, 766 set useDeprecatedSynchronousErrorHandling(value) { 767 if (value) { 768 const error = new Error(); 769 console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack); 770 } 771 else if (_enable_super_gross_mode_that_will_cause_bad_things) { 772 console.log('RxJS: Back to a better error behavior. Thank you. <3'); 773 } 774 _enable_super_gross_mode_that_will_cause_bad_things = value; 775 }, 776 get useDeprecatedSynchronousErrorHandling() { 777 return _enable_super_gross_mode_that_will_cause_bad_things; 778 }, 779}; 780//# sourceMappingURL=config.js.map 781 782/***/ }), 783 784/***/ "32Ea": 785/*!********************************************************************!*\ 786 !*** ./node_modules/rxjs/_esm2015/internal/operators/skipWhile.js ***! 787 \********************************************************************/ 788/*! exports provided: skipWhile */ 789/***/ (function(module, __webpack_exports__, __webpack_require__) { 790 791"use strict"; 792__webpack_require__.r(__webpack_exports__); 793/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipWhile", function() { return skipWhile; }); 794/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 795 796function skipWhile(predicate) { 797 return (source) => source.lift(new SkipWhileOperator(predicate)); 798} 799class SkipWhileOperator { 800 constructor(predicate) { 801 this.predicate = predicate; 802 } 803 call(subscriber, source) { 804 return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate)); 805 } 806} 807class SkipWhileSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 808 constructor(destination, predicate) { 809 super(destination); 810 this.predicate = predicate; 811 this.skipping = true; 812 this.index = 0; 813 } 814 _next(value) { 815 const destination = this.destination; 816 if (this.skipping) { 817 this.tryCallPredicate(value); 818 } 819 if (!this.skipping) { 820 destination.next(value); 821 } 822 } 823 tryCallPredicate(value) { 824 try { 825 const result = this.predicate(value, this.index++); 826 this.skipping = Boolean(result); 827 } 828 catch (err) { 829 this.destination.error(err); 830 } 831 } 832} 833//# sourceMappingURL=skipWhile.js.map 834 835/***/ }), 836 837/***/ "3E0/": 838/*!****************************************************************!*\ 839 !*** ./node_modules/rxjs/_esm2015/internal/operators/delay.js ***! 840 \****************************************************************/ 841/*! exports provided: delay */ 842/***/ (function(module, __webpack_exports__, __webpack_require__) { 843 844"use strict"; 845__webpack_require__.r(__webpack_exports__); 846/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "delay", function() { return delay; }); 847/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 848/* harmony import */ var _util_isDate__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isDate */ "mlxB"); 849/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 850/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Notification */ "WMd4"); 851 852 853 854 855function delay(delay, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 856 const absoluteDelay = Object(_util_isDate__WEBPACK_IMPORTED_MODULE_1__["isDate"])(delay); 857 const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay); 858 return (source) => source.lift(new DelayOperator(delayFor, scheduler)); 859} 860class DelayOperator { 861 constructor(delay, scheduler) { 862 this.delay = delay; 863 this.scheduler = scheduler; 864 } 865 call(subscriber, source) { 866 return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler)); 867 } 868} 869class DelaySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] { 870 constructor(destination, delay, scheduler) { 871 super(destination); 872 this.delay = delay; 873 this.scheduler = scheduler; 874 this.queue = []; 875 this.active = false;
vendor: 4,620 bytes, lines 876-1016
876 this.errored = false; 877 } 878 static dispatch(state) { 879 const source = state.source; 880 const queue = source.queue; 881 const scheduler = state.scheduler; 882 const destination = state.destination; 883 while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) { 884 queue.shift().notification.observe(destination); 885 } 886 if (queue.length > 0) { 887 const delay = Math.max(0, queue[0].time - scheduler.now()); 888 this.schedule(state, delay); 889 } 890 else { 891 this.unsubscribe(); 892 source.active = false; 893 } 894 } 895 _schedule(scheduler) { 896 this.active = true; 897 const destination = this.destination; 898 destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, { 899 source: this, destination: this.destination, scheduler: scheduler 900 })); 901 } 902 scheduleNotification(notification) { 903 if (this.errored === true) { 904 return; 905 } 906 const scheduler = this.scheduler; 907 const message = new DelayMessage(scheduler.now() + this.delay, notification); 908 this.queue.push(message); 909 if (this.active === false) { 910 this._schedule(scheduler); 911 } 912 } 913 _next(value) { 914 this.scheduleNotification(_Notification__WEBPACK_IMPORTED_MODULE_3__["Notification"].createNext(value)); 915 } 916 _error(err) { 917 this.errored = true; 918 this.queue = []; 919 this.destination.error(err); 920 this.unsubscribe(); 921 } 922 _complete() { 923 this.scheduleNotification(_Notification__WEBPACK_IMPORTED_MODULE_3__["Notification"].createComplete()); 924 this.unsubscribe(); 925 } 926} 927class DelayMessage { 928 constructor(time, notification) { 929 this.time = time; 930 this.notification = notification; 931 } 932} 933//# sourceMappingURL=delay.js.map 934 935/***/ }), 936 937/***/ "3N8a": 938/*!**********************************************************************!*\ 939 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js ***! 940 \**********************************************************************/ 941/*! exports provided: AsyncAction */ 942/***/ (function(module, __webpack_exports__, __webpack_require__) { 943 944"use strict"; 945__webpack_require__.r(__webpack_exports__); 946/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncAction", function() { return AsyncAction; }); 947/* harmony import */ var _Action__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Action */ "7ve7"); 948 949class AsyncAction extends _Action__WEBPACK_IMPORTED_MODULE_0__["Action"] { 950 constructor(scheduler, work) { 951 super(scheduler, work); 952 this.scheduler = scheduler; 953 this.work = work; 954 this.pending = false; 955 } 956 schedule(state, delay = 0) { 957 if (this.closed) { 958 return this; 959 } 960 this.state = state; 961 const id = this.id; 962 const scheduler = this.scheduler; 963 if (id != null) { 964 this.id = this.recycleAsyncId(scheduler, id, delay); 965 } 966 this.pending = true; 967 this.delay = delay; 968 this.id = this.id || this.requestAsyncId(scheduler, this.id, delay); 969 return this; 970 } 971 requestAsyncId(scheduler, id, delay = 0) { 972 return setInterval(scheduler.flush.bind(scheduler, this), delay); 973 } 974 recycleAsyncId(scheduler, id, delay = 0) { 975 if (delay !== null && this.delay === delay && this.pending === false) { 976 return id; 977 } 978 clearInterval(id); 979 return undefined; 980 } 981 execute(state, delay) { 982 if (this.closed) { 983 return new Error('executing a cancelled action'); 984 } 985 this.pending = false; 986 const error = this._execute(state, delay); 987 if (error) { 988 return error; 989 } 990 else if (this.pending === false && this.id != null) { 991 this.id = this.recycleAsyncId(this.scheduler, this.id, null); 992 } 993 } 994 _execute(state, delay) { 995 let errored = false; 996 let errorValue = undefined; 997 try { 998 this.work(state); 999 } 1000 catch (e) { 1001 errored = true; 1002 errorValue = !!e && e || new Error(e); 1003 } 1004 if (errored) { 1005 this.unsubscribe(); 1006 return errorValue; 1007 } 1008 } 1009 _unsubscribe() { 1010 const id = this.id; 1011 const scheduler = this.scheduler; 1012 const actions = scheduler.actions; 1013 const index = actions.indexOf(this); 1014 this.work = null; 1015 this.state = null; 1016 this.pending = false;
1017 this.scheduler = null; 1018 if (index !== -1) { 1019 actions.splice(index, 1); 1020 } 1021 if (id != null) { 1022 this.id = this.recycleAsyncId(scheduler, id, null); 1023 } 1024 this.delay = null; 1025 } 1026} 1027//# sourceMappingURL=AsyncAction.js.map 1028 1029/***/ }), 1030 1031/***/ "3UWI": 1032/*!********************************************************************!*\ 1033 !*** ./node_modules/rxjs/_esm2015/internal/operators/auditTime.js ***! 1034 \********************************************************************/ 1035/*! exports provided: auditTime */ 1036/***/ (function(module, __webpack_exports__, __webpack_require__) { 1037 1038"use strict"; 1039__webpack_require__.r(__webpack_exports__); 1040/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "auditTime", function() { return auditTime; }); 1041/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 1042/* harmony import */ var _audit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./audit */ "tnsW"); 1043/* harmony import */ var _observable_timer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/timer */ "PqYM"); 1044 1045 1046 1047function auditTime(duration, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 1048 return Object(_audit__WEBPACK_IMPORTED_MODULE_1__["audit"])(() => Object(_observable_timer__WEBPACK_IMPORTED_MODULE_2__["timer"])(duration, scheduler)); 1049} 1050//# sourceMappingURL=auditTime.js.map 1051 1052/***/ }), 1053 1054/***/ "4A3s": 1055/*!*************************************************************************!*\ 1056 !*** ./node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js ***! 1057 \*************************************************************************/ 1058/*! exports provided: ignoreElements */ 1059/***/ (function(module, __webpack_exports__, __webpack_require__) { 1060 1061"use strict"; 1062__webpack_require__.r(__webpack_exports__); 1063/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ignoreElements", function() { return ignoreElements; }); 1064/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 1065 1066function ignoreElements() { 1067 return function ignoreElementsOperatorFunction(source) { 1068 return source.lift(new IgnoreElementsOperator()); 1069 }; 1070} 1071class IgnoreElementsOperator { 1072 call(subscriber, source) { 1073 return source.subscribe(new IgnoreElementsSubscriber(subscriber)); 1074 } 1075} 1076class IgnoreElementsSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 1077 _next(unused) { 1078 } 1079} 1080//# sourceMappingURL=ignoreElements.js.map 1081 1082/***/ }), 1083 1084/***/ "4I5i": 1085/*!*****************************************************************************!*\ 1086 !*** ./node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js ***! 1087 \*****************************************************************************/ 1088/*! exports provided: ArgumentOutOfRangeError */ 1089/***/ (function(module, __webpack_exports__, __webpack_require__) { 1090 1091"use strict"; 1092__webpack_require__.r(__webpack_exports__); 1093/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ArgumentOutOfRangeError", function() { return ArgumentOutOfRangeError; }); 1094const ArgumentOutOfRangeErrorImpl = (() => { 1095 function ArgumentOutOfRangeErrorImpl() { 1096 Error.call(this); 1097 this.message = 'argument out of range'; 1098 this.name = 'ArgumentOutOfRangeError'; 1099 return this; 1100 } 1101 ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype); 1102 return ArgumentOutOfRangeErrorImpl; 1103})(); 1104const ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl; 1105//# sourceMappingURL=ArgumentOutOfRangeError.js.map 1106 1107/***/ }), 1108 1109/***/ "4O5X": 1110/*!****************************************************************************!*\ 1111 !*** ./node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js ***! 1112 \****************************************************************************/ 1113/*! exports provided: bindNodeCallback */ 1114/***/ (function(module, __webpack_exports__, __webpack_require__) { 1115 1116"use strict"; 1117__webpack_require__.r(__webpack_exports__); 1118/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bindNodeCallback", function() { return bindNodeCallback; }); 1119/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 1120/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+"); 1121/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs"); 1122/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/canReportError */ "8Qeq"); 1123/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 1124/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 1125 1126 1127 1128 1129 1130 1131function bindNodeCallback(callbackFunc, resultSelector, scheduler) { 1132 if (resultSelector) { 1133 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(resultSelector)) { 1134 scheduler = resultSelector; 1135 } 1136 else { 1137 return (...args) => bindNodeCallback(callbackFunc, scheduler)(...args).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_5__["isArray"])(args) ? resultSelector(...args) : resultSelector(args))); 1138 } 1139 } 1140 return function (...args) { 1141 const params = { 1142 subject: undefined, 1143 args, 1144 callbackFunc, 1145 scheduler, 1146 context: this, 1147 }; 1148 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 1149 const { context } = params; 1150 let { subject } = params; 1151 if (!scheduler) { 1152 if (!subject) { 1153 subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"](); 1154 const handler = (...innerArgs) => { 1155 const err = innerArgs.shift(); 1156 if (err) { 1157 subject.error(err); 1158 return; 1159 } 1160 subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs); 1161 subject.complete(); 1162 }; 1163 try { 1164 callbackFunc.apply(context, [...args, handler]); 1165 } 1166 catch (err) {
1167 if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_3__["canReportError"])(subject)) { 1168 subject.error(err); 1169 } 1170 else { 1171 console.warn(err); 1172 } 1173 } 1174 } 1175 return subject.subscribe(subscriber); 1176 } 1177 else { 1178 return scheduler.schedule(dispatch, 0, { params, subscriber, context }); 1179 } 1180 }); 1181 }; 1182} 1183function dispatch(state) { 1184 const { params, subscriber, context } = state; 1185 const { callbackFunc, args, scheduler } = params; 1186 let subject = params.subject; 1187 if (!subject) { 1188 subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"](); 1189 const handler = (...innerArgs) => { 1190 const err = innerArgs.shift(); 1191 if (err) { 1192 this.add(scheduler.schedule(dispatchError, 0, { err, subject })); 1193 } 1194 else { 1195 const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs; 1196 this.add(scheduler.schedule(dispatchNext, 0, { value, subject })); 1197 } 1198 }; 1199 try { 1200 callbackFunc.apply(context, [...args, handler]); 1201 } 1202 catch (err) { 1203 this.add(scheduler.schedule(dispatchError, 0, { err, subject })); 1204 } 1205 } 1206 this.add(subject.subscribe(subscriber)); 1207} 1208function dispatchNext(arg) { 1209 const { value, subject } = arg; 1210 subject.next(value); 1211 subject.complete(); 1212} 1213function dispatchError(arg) { 1214 const { err, subject } = arg; 1215 subject.error(err); 1216} 1217//# sourceMappingURL=bindNodeCallback.js.map 1218 1219/***/ }), 1220 1221/***/ "4f8F": 1222/*!***************************************************************!*\ 1223 !*** ./node_modules/rxjs/_esm2015/internal/operators/race.js ***! 1224 \***************************************************************/ 1225/*! exports provided: race */ 1226/***/ (function(module, __webpack_exports__, __webpack_require__) { 1227 1228"use strict"; 1229__webpack_require__.r(__webpack_exports__); 1230/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "race", function() { return race; }); 1231/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 1232/* harmony import */ var _observable_race__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/race */ "Nv8m"); 1233 1234 1235function race(...observables) { 1236 return function raceOperatorFunction(source) { 1237 if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) { 1238 observables = observables[0]; 1239 } 1240 return source.lift.call(Object(_observable_race__WEBPACK_IMPORTED_MODULE_1__["race"])(source, ...observables)); 1241 }; 1242} 1243//# sourceMappingURL=race.js.map 1244 1245/***/ }), 1246 1247/***/ "4hIw": 1248/*!***********************************************************************!*\ 1249 !*** ./node_modules/rxjs/_esm2015/internal/operators/timeInterval.js ***! 1250 \***********************************************************************/ 1251/*! exports provided: timeInterval, TimeInterval */ 1252/***/ (function(module, __webpack_exports__, __webpack_require__) { 1253 1254"use strict"; 1255__webpack_require__.r(__webpack_exports__); 1256/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeInterval", function() { return timeInterval; }); 1257/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TimeInterval", function() { return TimeInterval; }); 1258/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 1259/* harmony import */ var _scan__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./scan */ "Kqap"); 1260/* harmony import */ var _observable_defer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/defer */ "NXyV"); 1261/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./map */ "lJxs"); 1262 1263 1264 1265 1266function timeInterval(scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 1267 return (source) => Object(_observable_defer__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => { 1268 return source.pipe(Object(_scan__WEBPACK_IMPORTED_MODULE_1__["scan"])(({ current }, value) => ({ value, current: scheduler.now(), last: current }), { current: scheduler.now(), value: undefined, last: undefined }), Object(_map__WEBPACK_IMPORTED_MODULE_3__["map"])(({ current, last, value }) => new TimeInterval(value, current - last))); 1269 }); 1270} 1271class TimeInterval { 1272 constructor(value, interval) { 1273 this.value = value; 1274 this.interval = interval; 1275 } 1276} 1277//# sourceMappingURL=timeInterval.js.map 1278 1279/***/ }), 1280 1281/***/ "4yVj": 1282/*!**************************************************************************!*\ 1283 !*** ./node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js ***! 1284 \**************************************************************************/ 1285/*! exports provided: schedulePromise */ 1286/***/ (function(module, __webpack_exports__, __webpack_require__) { 1287 1288"use strict"; 1289__webpack_require__.r(__webpack_exports__); 1290/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "schedulePromise", function() { return schedulePromise; }); 1291/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 1292/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 1293 1294 1295function schedulePromise(input, scheduler) { 1296 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 1297 const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 1298 sub.add(scheduler.schedule(() => input.then(value => { 1299 sub.add(scheduler.schedule(() => { 1300 subscriber.next(value); 1301 sub.add(scheduler.schedule(() => subscriber.complete())); 1302 })); 1303 }, err => { 1304 sub.add(scheduler.schedule(() => subscriber.error(err))); 1305 }))); 1306 return sub; 1307 }); 1308} 1309//# sourceMappingURL=schedulePromise.js.map 1310 1311/***/ }), 1312 1313/***/ "5+tZ": 1314/*!*******************************************************************!*\ 1315 !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeMap.js ***! 1316 \*******************************************************************/
1317/*! exports provided: mergeMap, MergeMapOperator, MergeMapSubscriber, flatMap */ 1318/***/ (function(module, __webpack_exports__, __webpack_require__) { 1319 1320"use strict"; 1321__webpack_require__.r(__webpack_exports__); 1322/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeMap", function() { return mergeMap; }); 1323/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeMapOperator", function() { return MergeMapOperator; }); 1324/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeMapSubscriber", function() { return MergeMapSubscriber; }); 1325/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "flatMap", function() { return flatMap; }); 1326/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs"); 1327/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw"); 1328/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 1329 1330 1331 1332function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) { 1333 if (typeof resultSelector === 'function') { 1334 return (source) => source.pipe(mergeMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii))), concurrent)); 1335 } 1336 else if (typeof resultSelector === 'number') { 1337 concurrent = resultSelector; 1338 } 1339 return (source) => source.lift(new MergeMapOperator(project, concurrent)); 1340} 1341class MergeMapOperator { 1342 constructor(project, concurrent = Number.POSITIVE_INFINITY) { 1343 this.project = project; 1344 this.concurrent = concurrent; 1345 } 1346 call(observer, source) { 1347 return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent)); 1348 } 1349} 1350class MergeMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] { 1351 constructor(destination, project, concurrent = Number.POSITIVE_INFINITY) { 1352 super(destination); 1353 this.project = project; 1354 this.concurrent = concurrent; 1355 this.hasCompleted = false; 1356 this.buffer = []; 1357 this.active = 0; 1358 this.index = 0; 1359 } 1360 _next(value) { 1361 if (this.active < this.concurrent) { 1362 this._tryNext(value); 1363 } 1364 else { 1365 this.buffer.push(value); 1366 } 1367 } 1368 _tryNext(value) { 1369 let result; 1370 const index = this.index++; 1371 try { 1372 result = this.project(value, index); 1373 } 1374 catch (err) { 1375 this.destination.error(err); 1376 return; 1377 } 1378 this.active++; 1379 this._innerSub(result); 1380 } 1381 _innerSub(ish) { 1382 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this); 1383 const destination = this.destination; 1384 destination.add(innerSubscriber); 1385 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(ish, innerSubscriber); 1386 if (innerSubscription !== innerSubscriber) { 1387 destination.add(innerSubscription); 1388 } 1389 } 1390 _complete() { 1391 this.hasCompleted = true; 1392 if (this.active === 0 && this.buffer.length === 0) { 1393 this.destination.complete(); 1394 } 1395 this.unsubscribe(); 1396 } 1397 notifyNext(innerValue) { 1398 this.destination.next(innerValue); 1399 } 1400 notifyComplete() { 1401 const buffer = this.buffer; 1402 this.active--; 1403 if (buffer.length > 0) { 1404 this._next(buffer.shift()); 1405 } 1406 else if (this.active === 0 && this.hasCompleted) { 1407 this.destination.complete(); 1408 } 1409 } 1410} 1411const flatMap = mergeMap; 1412//# sourceMappingURL=mergeMap.js.map 1413 1414/***/ }), 1415 1416/***/ "51Bx": 1417/*!********************************************************************!*\ 1418 !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeScan.js ***! 1419 \********************************************************************/ 1420/*! exports provided: mergeScan, MergeScanOperator, MergeScanSubscriber */ 1421/***/ (function(module, __webpack_exports__, __webpack_require__) { 1422 1423"use strict"; 1424__webpack_require__.r(__webpack_exports__); 1425/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeScan", function() { return mergeScan; }); 1426/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeScanOperator", function() { return MergeScanOperator; }); 1427/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeScanSubscriber", function() { return MergeScanSubscriber; }); 1428/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 1429 1430function mergeScan(accumulator, seed, concurrent = Number.POSITIVE_INFINITY) { 1431 return (source) => source.lift(new MergeScanOperator(accumulator, seed, concurrent)); 1432} 1433class MergeScanOperator { 1434 constructor(accumulator, seed, concurrent) { 1435 this.accumulator = accumulator; 1436 this.seed = seed; 1437 this.concurrent = concurrent; 1438 } 1439 call(subscriber, source) { 1440 return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent)); 1441 } 1442} 1443class MergeScanSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 1444 constructor(destination, accumulator, acc, concurrent) { 1445 super(destination); 1446 this.accumulator = accumulator; 1447 this.acc = acc; 1448 this.concurrent = concurrent; 1449 this.hasValue = false;
1450 this.hasCompleted = false; 1451 this.buffer = []; 1452 this.active = 0; 1453 this.index = 0; 1454 } 1455 _next(value) { 1456 if (this.active < this.concurrent) { 1457 const index = this.index++; 1458 const destination = this.destination; 1459 let ish; 1460 try { 1461 const { accumulator } = this; 1462 ish = accumulator(this.acc, value, index); 1463 } 1464 catch (e) { 1465 return destination.error(e); 1466 } 1467 this.active++; 1468 this._innerSub(ish); 1469 } 1470 else { 1471 this.buffer.push(value); 1472 } 1473 } 1474 _innerSub(ish) { 1475 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this); 1476 const destination = this.destination; 1477 destination.add(innerSubscriber); 1478 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(ish, innerSubscriber); 1479 if (innerSubscription !== innerSubscriber) { 1480 destination.add(innerSubscription); 1481 } 1482 } 1483 _complete() { 1484 this.hasCompleted = true; 1485 if (this.active === 0 && this.buffer.length === 0) { 1486 if (this.hasValue === false) { 1487 this.destination.next(this.acc); 1488 } 1489 this.destination.complete(); 1490 } 1491 this.unsubscribe(); 1492 } 1493 notifyNext(innerValue) { 1494 const { destination } = this; 1495 this.acc = innerValue; 1496 this.hasValue = true; 1497 destination.next(innerValue); 1498 } 1499 notifyComplete() { 1500 const buffer = this.buffer; 1501 this.active--; 1502 if (buffer.length > 0) { 1503 this._next(buffer.shift()); 1504 } 1505 else if (this.active === 0 && this.hasCompleted) { 1506 if (this.hasValue === false) { 1507 this.destination.next(this.acc); 1508 } 1509 this.destination.complete(); 1510 } 1511 } 1512} 1513//# sourceMappingURL=mergeScan.js.map 1514 1515/***/ }), 1516 1517/***/ "51Dv": 1518/*!****************************************************************!*\ 1519 !*** ./node_modules/rxjs/_esm2015/internal/InnerSubscriber.js ***! 1520 \****************************************************************/ 1521/*! exports provided: InnerSubscriber */ 1522/***/ (function(module, __webpack_exports__, __webpack_require__) { 1523 1524"use strict"; 1525__webpack_require__.r(__webpack_exports__); 1526/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InnerSubscriber", function() { return InnerSubscriber; }); 1527/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q"); 1528 1529class InnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 1530 constructor(parent, outerValue, outerIndex) { 1531 super(); 1532 this.parent = parent; 1533 this.outerValue = outerValue; 1534 this.outerIndex = outerIndex; 1535 this.index = 0; 1536 } 1537 _next(value) { 1538 this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this); 1539 } 1540 _error(error) { 1541 this.parent.notifyError(error, this); 1542 this.unsubscribe(); 1543 } 1544 _complete() { 1545 this.parent.notifyComplete(this); 1546 this.unsubscribe(); 1547 } 1548} 1549//# sourceMappingURL=InnerSubscriber.js.map 1550 1551/***/ }), 1552 1553/***/ "5B2Y": 1554/*!*****************************************************************************!*\ 1555 !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js ***! 1556 \*****************************************************************************/ 1557/*! exports provided: scheduleObservable */ 1558/***/ (function(module, __webpack_exports__, __webpack_require__) { 1559 1560"use strict"; 1561__webpack_require__.r(__webpack_exports__); 1562/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleObservable", function() { return scheduleObservable; }); 1563/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 1564/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 1565/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../symbol/observable */ "kJWO"); 1566 1567 1568 1569function scheduleObservable(input, scheduler) { 1570 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 1571 const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 1572 sub.add(scheduler.schedule(() => { 1573 const observable = input[_symbol_observable__WEBPACK_IMPORTED_MODULE_2__["observable"]](); 1574 sub.add(observable.subscribe({ 1575 next(value) { sub.add(scheduler.schedule(() => subscriber.next(value))); }, 1576 error(err) { sub.add(scheduler.schedule(() => subscriber.error(err))); }, 1577 complete() { sub.add(scheduler.schedule(() => subscriber.complete())); }, 1578 })); 1579 })); 1580 return sub; 1581 }); 1582} 1583//# sourceMappingURL=scheduleObservable.js.map 1584 1585/***/ }), 1586 1587/***/ "5yfJ": 1588/*!*****************************************************************!*\ 1589 !*** ./node_modules/rxjs/_esm2015/internal/observable/never.js ***! 1590 \*****************************************************************/ 1591/*! exports provided: NEVER, never */ 1592/***/ (function(module, __webpack_exports__, __webpack_require__) { 1593 1594"use strict"; 1595__webpack_require__.r(__webpack_exports__); 1596/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NEVER", function() { return NEVER; }); 1597/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "never", function() { return never; }); 1598/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 1599/* harmony import */ var _util_noop__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/noop */ "KqfI"); 1600 1601 1602const NEVER = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](_util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]); 1603function never() { 1604 return NEVER; 1605} 1606//# sourceMappingURL=never.js.map 1607 1608/***/ }), 1609 1610/***/ "6eBy": 1611/*!*******************************************************************!*\ 1612 !*** ./node_modules/rxjs/_esm2015/internal/operators/debounce.js ***! 1613 \*******************************************************************/ 1614/*! exports provided: debounce */ 1615/***/ (function(module, __webpack_exports__, __webpack_require__) { 1616 1617"use strict"; 1618__webpack_require__.r(__webpack_exports__); 1619/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return debounce; }); 1620/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 1621 1622function debounce(durationSelector) { 1623 return (source) =>
1623 source.lift(new DebounceOperator(durationSelector)); 1624} 1625class DebounceOperator { 1626 constructor(durationSelector) { 1627 this.durationSelector = durationSelector; 1628 } 1629 call(subscriber, source) { 1630 return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector)); 1631 } 1632} 1633class DebounceSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 1634 constructor(destination, durationSelector) { 1635 super(destination); 1636 this.durationSelector = durationSelector; 1637 this.hasValue = false; 1638 } 1639 _next(value) { 1640 try { 1641 const result = this.durationSelector.call(this, value); 1642 if (result) { 1643 this._tryNext(value, result); 1644 } 1645 } 1646 catch (err) { 1647 this.destination.error(err); 1648 } 1649 } 1650 _complete() { 1651 this.emitValue(); 1652 this.destination.complete(); 1653 } 1654 _tryNext(value, duration) { 1655 let subscription = this.durationSubscription; 1656 this.value = value; 1657 this.hasValue = true; 1658 if (subscription) { 1659 subscription.unsubscribe(); 1660 this.remove(subscription); 1661 } 1662 subscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)); 1663 if (subscription && !subscription.closed) { 1664 this.add(this.durationSubscription = subscription); 1665 } 1666 } 1667 notifyNext() { 1668 this.emitValue(); 1669 } 1670 notifyComplete() { 1671 this.emitValue(); 1672 } 1673 emitValue() { 1674 if (this.hasValue) { 1675 const value = this.value; 1676 const subscription = this.durationSubscription; 1677 if (subscription) { 1678 this.durationSubscription = undefined; 1679 subscription.unsubscribe(); 1680 this.remove(subscription); 1681 } 1682 this.value = undefined; 1683 this.hasValue = false; 1684 super._next(value); 1685 } 1686 } 1687} 1688//# sourceMappingURL=debounce.js.map 1689 1690/***/ }), 1691 1692/***/ "7+OI": 1693/*!******************************************************************!*\ 1694 !*** ./node_modules/rxjs/_esm2015/internal/util/isObservable.js ***! 1695 \******************************************************************/ 1696/*! exports provided: isObservable */ 1697/***/ (function(module, __webpack_exports__, __webpack_require__) { 1698 1699"use strict"; 1700__webpack_require__.r(__webpack_exports__); 1701/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObservable", function() { return isObservable; }); 1702/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 1703 1704function isObservable(obj) { 1705 return !!obj && (obj instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function')); 1706} 1707//# sourceMappingURL=isObservable.js.map 1708 1709/***/ }), 1710 1711/***/ "7HRe": 1712/*!********************************************************************!*\ 1713 !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js ***! 1714 \********************************************************************/ 1715/*! exports provided: scheduled */ 1716/***/ (function(module, __webpack_exports__, __webpack_require__) { 1717 1718"use strict"; 1719__webpack_require__.r(__webpack_exports__); 1720/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduled", function() { return scheduled; }); 1721/* harmony import */ var _scheduleObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./scheduleObservable */ "5B2Y"); 1722/* harmony import */ var _schedulePromise__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./schedulePromise */ "4yVj"); 1723/* harmony import */ var _scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./scheduleArray */ "jZKg"); 1724/* harmony import */ var _scheduleIterable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./scheduleIterable */ "MBAA"); 1725/* harmony import */ var _util_isInteropObservable__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isInteropObservable */ "QIAL"); 1726/* harmony import */ var _util_isPromise__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isPromise */ "c2HN"); 1727/* harmony import */ var _util_isArrayLike__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../util/isArrayLike */ "I55L"); 1728/* harmony import */ var _util_isIterable__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../util/isIterable */ "CMyj"); 1729 1730 1731 1732 1733 1734 1735 1736 1737function scheduled(input, scheduler) { 1738 if (input != null) { 1739 if (Object(_util_isInteropObservable__WEBPACK_IMPORTED_MODULE_4__["isInteropObservable"])(input)) { 1740 return Object(_scheduleObservable__WEBPACK_IMPORTED_MODULE_0__["scheduleObservable"])(input, scheduler); 1741 } 1742 else if (Object(_util_isPromise__WEBPACK_IMPORTED_MODULE_5__["isPromise"])(input)) { 1743 return Object(_schedulePromise__WEBPACK_IMPORTED_MODULE_1__["schedulePromise"])(input, scheduler); 1744 } 1745 else if (Object(_util_isArrayLike__WEBPACK_IMPORTED_MODULE_6__["isArrayLike"])(input)) { 1746 return Object(_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(input, scheduler); 1747 } 1748 else if (Object(_util_isIterable__WEBPACK_IMPORTED_MODULE_7__["isIterable"])(input) || typeof input === 'string') { 1749 return Object(_scheduleIterable__WEBPACK_IMPORTED_MODULE_3__["scheduleIterable"])(input, scheduler); 1750 } 1751 } 1752 throw new TypeError((input !== null && typeof input || input) + ' is not observable'); 1753} 1754//# sourceMappingURL=scheduled.js.map 1755 1756/***/ }), 1757 1758/***/ "7Hc7": 1759/*!***************************************************************!*\ 1760 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/asap.js ***! 1761 \***************************************************************/ 1762/*! exports provided: asapScheduler, asap */ 1763/***/ (function(module, __webpack_exports__, __webpack_require__) { 1764 1765"use strict"; 1766__webpack_require__.r(__webpack_exports__); 1767/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asapScheduler", function() { return asapScheduler; }); 1768/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asap", function() { return asap; }); 1769/* harmony import */ var _AsapAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsapAction */ "Pz8W"); 1770/* harmony import */ var _AsapScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsapScheduler */ "RUbi"); 1771 1772 1773const asapScheduler = new _AsapScheduler__WEBPACK_IMPORTED_MODULE_1__["AsapScheduler"](_AsapAction__WEBPACK_IMPORTED_MODULE_0__["AsapAction"]); 1774const asap = asapScheduler; 1775//# sourceMappingURL=asap.js.map 1776 1777/***/ }), 1778 1779/***/ "7o/Q": 1780/*!***********************************************************!*\ 1781 !*** ./node_modules/rxjs/_esm2015/internal/Subscriber.js ***! 1782 \***********************************************************/ 1783/*! exports provided: Subscriber, SafeSubscriber */ 1784/***/ (function(module, __webpack_exports__, __webpack_require__) { 1785 1786"use strict"; 1787__webpack_require__.r(__webpack_exports__); 1788/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subscriber", function() { return Subscriber; }); 1789/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SafeSubscriber", function() { return SafeSubscriber; }); 1790/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/isFunction */ "n6bG"); 1791/* harmony import */ var _Observer__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Observer */ "gRHU"); 1792/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY"); 1793/* harmony import */ var _internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../internal/symbol/rxSubscriber */ "2QA8"); 1794/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config */ "2fFW"); 1795/* harmony import */ var _util_hostReportError__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./util/hostReportError */ "NJ4a"); 1796 1797 1798 1799 1800 1801 1802class Subscriber extends _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"] { 1803 constructor(destinationOrNext, error, complete) { 1804 super(); 1805 this.syncErrorValue = null; 1806 this.syncErrorThrown = false;
1807 this.syncErrorThrowable = false; 1808 this.isStopped = false; 1809 switch (arguments.length) { 1810 case 0: 1811 this.destination = _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"]; 1812 break; 1813 case 1: 1814 if (!destinationOrNext) { 1815 this.destination = _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"]; 1816 break; 1817 } 1818 if (typeof destinationOrNext === 'object') { 1819 if (destinationOrNext instanceof Subscriber) { 1820 this.syncErrorThrowable = destinationOrNext.syncErrorThrowable; 1821 this.destination = destinationOrNext; 1822 destinationOrNext.add(this); 1823 } 1824 else { 1825 this.syncErrorThrowable = true; 1826 this.destination = new SafeSubscriber(this, destinationOrNext); 1827 } 1828 break; 1829 } 1830 default: 1831 this.syncErrorThrowable = true; 1832 this.destination = new SafeSubscriber(this, destinationOrNext, error, complete); 1833 break; 1834 } 1835 } 1836 [_internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_3__["rxSubscriber"]]() { return this; } 1837 static create(next, error, complete) { 1838 const subscriber = new Subscriber(next, error, complete); 1839 subscriber.syncErrorThrowable = false; 1840 return subscriber; 1841 } 1842 next(value) { 1843 if (!this.isStopped) { 1844 this._next(value); 1845 } 1846 } 1847 error(err) { 1848 if (!this.isStopped) { 1849 this.isStopped = true; 1850 this._error(err); 1851 } 1852 } 1853 complete() { 1854 if (!this.isStopped) { 1855 this.isStopped = true; 1856 this._complete(); 1857 } 1858 } 1859 unsubscribe() { 1860 if (this.closed) { 1861 return; 1862 } 1863 this.isStopped = true; 1864 super.unsubscribe(); 1865 } 1866 _next(value) { 1867 this.destination.next(value); 1868 } 1869 _error(err) { 1870 this.destination.error(err); 1871 this.unsubscribe(); 1872 } 1873 _complete() { 1874 this.destination.complete(); 1875 this.unsubscribe(); 1876 } 1877 _unsubscribeAndRecycle() { 1878 const { _parentOrParents } = this; 1879 this._parentOrParents = null; 1880 this.unsubscribe(); 1881 this.closed = false; 1882 this.isStopped = false; 1883 this._parentOrParents = _parentOrParents; 1884 return this; 1885 } 1886} 1887class SafeSubscriber extends Subscriber { 1888 constructor(_parentSubscriber, observerOrNext, error, complete) { 1889 super(); 1890 this._parentSubscriber = _parentSubscriber; 1891 let next; 1892 let context = this; 1893 if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(observerOrNext)) { 1894 next = observerOrNext; 1895 } 1896 else if (observerOrNext) { 1897 next = observerOrNext.next; 1898 error = observerOrNext.error; 1899 complete = observerOrNext.complete; 1900 if (observerOrNext !== _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"]) { 1901 context = Object.create(observerOrNext); 1902 if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(context.unsubscribe)) { 1903 this.add(context.unsubscribe.bind(context)); 1904 } 1905 context.unsubscribe = this.unsubscribe.bind(this); 1906 } 1907 } 1908 this._context = context; 1909 this._next = next; 1910 this._error = error; 1911 this._complete = complete; 1912 } 1913 next(value) { 1914 if (!this.isStopped && this._next) { 1915 const { _parentSubscriber } = this; 1916 if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) { 1917 this.__tryOrUnsub(this._next, value); 1918 } 1919 else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) { 1920 this.unsubscribe(); 1921 } 1922 } 1923 } 1924 error(err) { 1925 if (!this.isStopped) { 1926 const { _parentSubscriber } = this; 1927 const { useDeprecatedSynchronousErrorHandling } = _config__WEBPACK_IMPORTED_MODULE_4__["config"]; 1928 if (this._error) { 1929 if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) { 1930 this.__tryOrUnsub(this._error, err); 1931 this.unsubscribe(); 1932 } 1933 else { 1934 this.__tryOrSetError(_parentSubscriber, this._error, err); 1935 this.unsubscribe(); 1936 } 1937 } 1938 else if (!_parentSubscriber.syncErrorThrowable) { 1939 this.unsubscribe(); 1940 if (useDeprecatedSynchronousErrorHandling) { 1941 throw err; 1942 } 1943 Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err); 1944 } 1945 else { 1946 if (useDeprecatedSynchronousErrorHandling) { 1947 _parentSubscriber.syncErrorValue = err; 1948 _parentSubscriber.syncErrorThrown = true; 1949 } 1950 else { 1951 Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err); 1952 } 1953 this.unsubscribe(); 1954 } 1955 } 1956 } 1957 complete() { 1958 if (!this.isStopped) { 1959 const { _parentSubscriber } = this; 1960 if (this._complete) { 1961 const wrappedComplete = () => this._complete.call(this._context); 1962 if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) { 1963 this.__tryOrUnsub(wrappedComplete); 1964 this.unsubscribe(); 1965 } 1966 else { 1967 this.__tryOrSetError(_parentSubscriber, wrappedComplete); 1968 this.unsubscribe(); 1969 } 1970 } 1971 else { 1972 this.unsubscribe(); 1973 } 1974 } 1975 } 1976 __tryOrUnsub(fn, value) { 1977 try { 1978 fn.call(this._context, value); 1979 } 1980 catch (err) { 1981 this.unsubscribe(); 1982 if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) { 1983 throw err; 1984 } 1985 else { 1986 Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err); 1987 } 1988 } 1989 } 1990 __tryOrSetError(parent, fn, value) { 1991 if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) { 1992 throw new Error('bad call'); 1993 } 1994 try { 1995 fn.call(this._context, value); 1996 } 1997 catch (err) { 1998 if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) { 1999 parent.syncErrorValue = err; 2000 parent.syncErrorThrown = true; 2001 return true; 2002 } 2003 else { 2004 Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err); 2005 return true; 2006 } 2007 } 2008 return false;
2009 } 2010 _unsubscribe() { 2011 const { _parentSubscriber } = this; 2012 this._context = null; 2013 this._parentSubscriber = null; 2014 _parentSubscriber.unsubscribe(); 2015 } 2016} 2017//# sourceMappingURL=Subscriber.js.map 2018 2019/***/ }), 2020 2021/***/ "7ve7": 2022/*!*****************************************************************!*\ 2023 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/Action.js ***! 2024 \*****************************************************************/ 2025/*! exports provided: Action */ 2026/***/ (function(module, __webpack_exports__, __webpack_require__) { 2027 2028"use strict"; 2029__webpack_require__.r(__webpack_exports__); 2030/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Action", function() { return Action; }); 2031/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY"); 2032 2033class Action extends _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"] { 2034 constructor(scheduler, work) { 2035 super(); 2036 } 2037 schedule(state, delay = 0) { 2038 return this; 2039 } 2040} 2041//# sourceMappingURL=Action.js.map 2042 2043/***/ }), 2044 2045/***/ "7wxJ": 2046/*!*********************************************************************!*\ 2047 !*** ./node_modules/rxjs/_esm2015/internal/operators/combineAll.js ***! 2048 \*********************************************************************/ 2049/*! exports provided: combineAll */ 2050/***/ (function(module, __webpack_exports__, __webpack_require__) { 2051 2052"use strict"; 2053__webpack_require__.r(__webpack_exports__); 2054/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineAll", function() { return combineAll; }); 2055/* harmony import */ var _observable_combineLatest__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/combineLatest */ "itXk"); 2056 2057function combineAll(project) { 2058 return (source) => source.lift(new _observable_combineLatest__WEBPACK_IMPORTED_MODULE_0__["CombineLatestOperator"](project)); 2059} 2060//# sourceMappingURL=combineAll.js.map 2061 2062/***/ }), 2063 2064/***/ "8Qeq": 2065/*!********************************************************************!*\ 2066 !*** ./node_modules/rxjs/_esm2015/internal/util/canReportError.js ***! 2067 \********************************************************************/ 2068/*! exports provided: canReportError */ 2069/***/ (function(module, __webpack_exports__, __webpack_require__) { 2070 2071"use strict"; 2072__webpack_require__.r(__webpack_exports__); 2073/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canReportError", function() { return canReportError; }); 2074/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2075 2076function canReportError(observer) { 2077 while (observer) { 2078 const { closed, destination, isStopped } = observer; 2079 if (closed || isStopped) { 2080 return false; 2081 } 2082 else if (destination && destination instanceof _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"]) { 2083 observer = destination; 2084 } 2085 else { 2086 observer = null; 2087 } 2088 } 2089 return true; 2090} 2091//# sourceMappingURL=canReportError.js.map 2092 2093/***/ }), 2094 2095/***/ "9M8c": 2096/*!**********************************************************************!*\ 2097 !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferCount.js ***! 2098 \**********************************************************************/ 2099/*! exports provided: bufferCount */ 2100/***/ (function(module, __webpack_exports__, __webpack_require__) { 2101 2102"use strict"; 2103__webpack_require__.r(__webpack_exports__); 2104/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferCount", function() { return bufferCount; }); 2105/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2106 2107function bufferCount(bufferSize, startBufferEvery = null) { 2108 return function bufferCountOperatorFunction(source) { 2109 return source.lift(new BufferCountOperator(bufferSize, startBufferEvery)); 2110 }; 2111} 2112class BufferCountOperator { 2113 constructor(bufferSize, startBufferEvery) { 2114 this.bufferSize = bufferSize; 2115 this.startBufferEvery = startBufferEvery; 2116 if (!startBufferEvery || bufferSize === startBufferEvery) { 2117 this.subscriberClass = BufferCountSubscriber; 2118 } 2119 else { 2120 this.subscriberClass = BufferSkipCountSubscriber; 2121 } 2122 } 2123 call(subscriber, source) { 2124 return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery)); 2125 } 2126} 2127class BufferCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 2128 constructor(destination, bufferSize) { 2129 super(destination); 2130 this.bufferSize = bufferSize; 2131 this.buffer = []; 2132 } 2133 _next(value) { 2134 const buffer = this.buffer; 2135 buffer.push(value); 2136 if (buffer.length == this.bufferSize) { 2137 this.destination.next(buffer); 2138 this.buffer = []; 2139 } 2140 } 2141 _complete() { 2142 const buffer = this.buffer; 2143 if (buffer.length > 0) { 2144 this.destination.next(buffer); 2145 } 2146 super._complete(); 2147 } 2148} 2149class BufferSkipCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 2150 constructor(destination, bufferSize, startBufferEvery) { 2151 super(destination); 2152 this.bufferSize = bufferSize; 2153 this.startBufferEvery = startBufferEvery; 2154 this.buffers = []; 2155 this.count = 0; 2156 } 2157 _next(value) { 2158 const { bufferSize, startBufferEvery, buffers, count } = this; 2159 this.count++; 2160 if (count % startBufferEvery === 0) { 2161 buffers.push([]); 2162 } 2163 for (let i = buffers.length; i--;) { 2164 const buffer = buffers[i]; 2165 buffer.push(value); 2166 if (buffer.length === bufferSize) { 2167 buffers.splice(i, 1); 2168 this.destination.next(buffer); 2169 } 2170 } 2171 } 2172 _complete() { 2173 const { buffers, destination } = this; 2174 while (buffers.length > 0) { 2175 let buffer = buffers.shift(); 2176 if (buffer.length > 0) { 2177 destination.next(buffer); 2178 } 2179 } 2180 super._complete(); 2181 } 2182} 2183//# sourceMappingURL=bufferCount.js.map 2184 2185/***/ }), 2186 2187/***/ "9ihq": 2188/*!********************************************************************!*\ 2189 !*** ./node_modules/rxjs/_esm2015/internal/operators/elementAt.js ***! 2190 \********************************************************************/ 2191/*! exports provided: elementAt */ 2192/***/ (function(module, __webpack_exports__, __webpack_require__) { 2193 2194"use strict"; 2195__webpack_require__.r(__webpack_exports__); 2196/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "elementAt", function() { return elementAt; }); 2197/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i"); 2198/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG"); 2199/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj"); 2200/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD"); 2201/* harmony import */ var _take__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./take */ "IzEk"); 2202 2203 2204 2205 2206 2207function elementAt(index, defaultValue) { 2208 if (index < 0) { 2209 throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__["ArgumentOutOfRangeError"](); 2210 } 2211 const hasDefaultValue = arguments.length >= 2; 2212 return (source) => source.pipe(Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => i === index), Object(_take__WEBPACK_IMPORTED_MODULE_4__["take"])(1), hasDefaultValue 2213 ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__["defaultIfEmpty"])(defaultValue) 2214 : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_2__["throwIfEmpty"])(() => new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__["ArgumentOutOfRangeError"]())); 2215} 2216//# sourceMappingURL=elementAt.js.map 2217 2218/***/ }), 2219 2220/***/ "9ppp": 2221/*!*****************************************************************************!*\ 2222 !*** ./node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js ***! 2223 \*****************************************************************************/ 2224/*! exports provided: ObjectUnsubscribedError */ 2225/***/ (function(module, __webpack_exports__, __webpack_require__) { 2226 2227"use strict"; 2228__webpack_require__.r(__webpack_exports__); 2229/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObjectUnsubscribedError", function() { return ObjectUnsubscribedError; }); 2230const ObjectUnsubscribedErrorImpl = (() => { 2231 function ObjectUnsubscribedErrorImpl() { 2232 Error.call(this); 2233 this.message = 'object unsubscribed'; 2234 this.name = 'ObjectUnsubscribedError'; 2235 return this; 2236 } 2237 ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype); 2238 return ObjectUnsubscribedErrorImpl; 2239})(); 2240const ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl; 2241//# sourceMappingURL=ObjectUnsubscribedError.js.map 2242 2243/***/ }), 2244 2245/***/ "A3iJ": 2246/*!********************************************************************!*\ 2247 !*** ./node_modules/rxjs/_esm2015/internal/operators/partition.js ***! 2248 \********************************************************************/ 2249/*! exports provided: partition */ 2250/***/ (function(module, __webpack_exports__, __webpack_require__) { 2251 2252"use strict"; 2253__webpack_require__.r(__webpack_exports__); 2254/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return partition; }); 2255/* harmony import */ var _util_not__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/not */ "F97/"); 2256/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG"); 2257 2258 2259function partition(predicate, thisArg) { 2260 return (source) => [ 2261 Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])(predicate, thisArg)(source), 2262 Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])(Object(_util_not__WEBPACK_IMPORTED_MODULE_0__["not"])(predicate, thisArg))(source) 2263 ]; 2264} 2265//# sourceMappingURL=partition.js.map 2266 2267/***/ }), 2268 2269/***/ "BFxc": 2270/*!*******************************************************************!*\ 2271 !*** ./node_modules/rxjs/_esm2015/internal/operators/takeLast.js ***! 2272 \*******************************************************************/ 2273/*! exports provided: takeLast */ 2274/***/ (function(module, __webpack_exports__, __webpack_require__) { 2275 2276"use strict"; 2277__webpack_require__.r(__webpack_exports__); 2278/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeLast", function() { return takeLast; }); 2279/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2280/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i"); 2281/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/empty */ "EY2u"); 2282 2283 2284 2285function takeLast(count) { 2286 return function takeLastOperatorFunction(source) { 2287 if (count === 0) { 2288 return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])(); 2289 } 2290 else { 2291 return source.lift(new TakeLastOperator(count)); 2292 } 2293 }; 2294} 2295class TakeLastOperator { 2296 constructor(total) { 2297 this.total = total; 2298 if (this.total < 0) { 2299 throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"]; 2300 } 2301 } 2302 call(subscriber, source) { 2303 return source.subscribe(new TakeLastSubscriber(subscriber, this.total)); 2304 } 2305} 2306class TakeLastSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 2307 constructor(destination, total) { 2308 super(destination); 2309 this.total = total; 2310 this.ring = new Array(); 2311 this.count = 0; 2312 } 2313 _next(value) { 2314 const ring = this.ring; 2315 const total = this.total; 2316 const count = this.count++; 2317 if (ring.length < total) { 2318 ring.push(value); 2319 } 2320 else { 2321 const index = count % total; 2322 ring[index] = value; 2323 } 2324 } 2325 _complete() { 2326 const destination = this.destination; 2327 let count = this.count; 2328 if (count > 0) { 2329 const total = this.count >= this.total ? this.total : this.count; 2330 const ring = this.ring; 2331 for (let i = 0; i < total; i++) { 2332 const idx = (count++) % total; 2333 destination.next(ring[idx]); 2334 } 2335 } 2336 destination.complete(); 2337 } 2338} 2339//# sourceMappingURL=takeLast.js.map 2340 2341/***/ }), 2342 2343/***/ "CMyj": 2344/*!****************************************************************!*\ 2345 !*** ./node_modules/rxjs/_esm2015/internal/util/isIterable.js ***! 2346 \****************************************************************/ 2347/*! exports provided: isIterable */ 2348/***/ (function(module, __webpack_exports__, __webpack_require__) { 2349 2350"use strict"; 2351__webpack_require__.r(__webpack_exports__); 2352/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isIterable", function() { return isIterable; }); 2353/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse"); 2354 2355function isIterable(input) { 2356 return input && typeof input[_symbol_iterator__WEBPACK_IMPORTED_MODULE_0__["iterator"]] === 'function'; 2357} 2358//# sourceMappingURL=isIterable.js.map 2359 2360/***/ }), 2361 2362/***/ "CRDf": 2363/*!***************************************************************************!*\ 2364 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js ***! 2365 \***************************************************************************/ 2366/*! exports provided: subscribeToObservable */ 2367/***/ (function(module, __webpack_exports__, __webpack_require__) { 2368 2369"use strict"; 2370__webpack_require__.r(__webpack_exports__); 2371/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToObservable", function() { return subscribeToObservable; }); 2372/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/observable */ "kJWO"); 2373 2374const subscribeToObservable = (obj) => (subscriber) => { 2375 const obs = obj[_symbol_observable__WEBPACK_IMPORTED_MODULE_0__["observable"]](); 2376 if (typeof obs.subscribe !== 'function') { 2377 throw new TypeError('Provided object does not correctly implement Symbol.observable'); 2378 } 2379 else { 2380 return obs.subscribe(subscriber); 2381 } 2382}; 2383//# sourceMappingURL=subscribeToObservable.js.map 2384 2385/***/ }), 2386 2387/***/ "Cfvw": 2388/*!****************************************************************!*\ 2389 !*** ./node_modules/rxjs/_esm2015/internal/observable/from.js ***! 2390 \****************************************************************/ 2391/*! exports provided: from */ 2392/***/ (function(module, __webpack_exports__, __webpack_require__) { 2393 2394"use strict"; 2395__webpack_require__.r(__webpack_exports__); 2396/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "from", function() { return from; }); 2397/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 2398/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeTo */ "SeVD"); 2399/* harmony import */ var _scheduled_scheduled__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduled */ "7HRe"); 2400 2401 2402 2403function from(input, scheduler) { 2404 if (!scheduler) { 2405 if (input instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]) { 2406 return input; 2407 } 2408 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(in
2408put)); 2409 } 2410 else { 2411 return Object(_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_2__["scheduled"])(input, scheduler); 2412 } 2413} 2414//# sourceMappingURL=from.js.map 2415 2416/***/ }), 2417 2418/***/ "CqXF": 2419/*!****************************************************************!*\ 2420 !*** ./node_modules/rxjs/_esm2015/internal/operators/mapTo.js ***! 2421 \****************************************************************/ 2422/*! exports provided: mapTo */ 2423/***/ (function(module, __webpack_exports__, __webpack_require__) { 2424 2425"use strict"; 2426__webpack_require__.r(__webpack_exports__); 2427/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mapTo", function() { return mapTo; }); 2428/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2429 2430function mapTo(value) { 2431 return (source) => source.lift(new MapToOperator(value)); 2432} 2433class MapToOperator { 2434 constructor(value) { 2435 this.value = value; 2436 } 2437 call(subscriber, source) { 2438 return source.subscribe(new MapToSubscriber(subscriber, this.value)); 2439 } 2440} 2441class MapToSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 2442 constructor(destination, value) { 2443 super(destination); 2444 this.value = value; 2445 } 2446 _next(x) { 2447 this.destination.next(this.value); 2448 } 2449} 2450//# sourceMappingURL=mapTo.js.map 2451 2452/***/ }), 2453 2454/***/ "D0XW": 2455/*!****************************************************************!*\ 2456 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/async.js ***! 2457 \****************************************************************/ 2458/*! exports provided: asyncScheduler, async */ 2459/***/ (function(module, __webpack_exports__, __webpack_require__) { 2460 2461"use strict"; 2462__webpack_require__.r(__webpack_exports__); 2463/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asyncScheduler", function() { return asyncScheduler; }); 2464/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "async", function() { return async; }); 2465/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a"); 2466/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT"); 2467 2468 2469const asyncScheduler = new _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__["AsyncScheduler"](_AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"]); 2470const async = asyncScheduler; 2471//# sourceMappingURL=async.js.map 2472 2473/***/ }), 2474 2475/***/ "DH7j": 2476/*!*************************************************************!*\ 2477 !*** ./node_modules/rxjs/_esm2015/internal/util/isArray.js ***! 2478 \*************************************************************/ 2479/*! exports provided: isArray */ 2480/***/ (function(module, __webpack_exports__, __webpack_require__) { 2481 2482"use strict"; 2483__webpack_require__.r(__webpack_exports__); 2484/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArray", function() { return isArray; }); 2485const isArray = (() => Array.isArray || ((x) => x && typeof x.length === 'number'))(); 2486//# sourceMappingURL=isArray.js.map 2487 2488/***/ }), 2489 2490/***/ "EQ5u": 2491/*!*********************************************************************************!*\ 2492 !*** ./node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js ***! 2493 \*********************************************************************************/ 2494/*! exports provided: ConnectableObservable, connectableObservableDescriptor */ 2495/***/ (function(module, __webpack_exports__, __webpack_require__) { 2496 2497"use strict"; 2498__webpack_require__.r(__webpack_exports__); 2499/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConnectableObservable", function() { return ConnectableObservable; }); 2500/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "connectableObservableDescriptor", function() { return connectableObservableDescriptor; }); 2501/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 2502/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Observable */ "HDdC"); 2503/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2504/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Subscription */ "quSY"); 2505/* harmony import */ var _operators_refCount__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../operators/refCount */ "x+ZX"); 2506 2507 2508 2509 2510 2511class ConnectableObservable extends _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"] { 2512 constructor(source, subjectFactory) { 2513 super(); 2514 this.source = source; 2515 this.subjectFactory = subjectFactory; 2516 this._refCount = 0; 2517 this._isComplete = false;
2518 } 2519 _subscribe(subscriber) { 2520 return this.getSubject().subscribe(subscriber); 2521 } 2522 getSubject() { 2523 const subject = this._subject; 2524 if (!subject || subject.isStopped) { 2525 this._subject = this.subjectFactory(); 2526 } 2527 return this._subject; 2528 } 2529 connect() { 2530 let connection = this._connection; 2531 if (!connection) { 2532 this._isComplete = false; 2533 connection = this._connection = new _Subscription__WEBPACK_IMPORTED_MODULE_3__["Subscription"](); 2534 connection.add(this.source 2535 .subscribe(new ConnectableSubscriber(this.getSubject(), this))); 2536 if (connection.closed) { 2537 this._connection = null; 2538 connection = _Subscription__WEBPACK_IMPORTED_MODULE_3__["Subscription"].EMPTY; 2539 } 2540 } 2541 return connection; 2542 } 2543 refCount() { 2544 return Object(_operators_refCount__WEBPACK_IMPORTED_MODULE_4__["refCount"])()(this); 2545 } 2546} 2547const connectableObservableDescriptor = (() => { 2548 const connectableProto = ConnectableObservable.prototype; 2549 return { 2550 operator: { value: null }, 2551 _refCount: { value: 0, writable: true }, 2552 _subject: { value: null, writable: true }, 2553 _connection: { value: null, writable: true }, 2554 _subscribe: { value: connectableProto._subscribe }, 2555 _isComplete: { value: connectableProto._isComplete, writable: true }, 2556 getSubject: { value: connectableProto.getSubject }, 2557 connect: { value: connectableProto.connect }, 2558 refCount: { value: connectableProto.refCount } 2559 }; 2560})(); 2561class ConnectableSubscriber extends _Subject__WEBPACK_IMPORTED_MODULE_0__["SubjectSubscriber"] { 2562 constructor(destination, connectable) { 2563 super(destination); 2564 this.connectable = connectable; 2565 } 2566 _error(err) { 2567 this._unsubscribe(); 2568 super._error(err); 2569 } 2570 _complete() { 2571 this.connectable._isComplete = true; 2572 this._unsubscribe(); 2573 super._complete(); 2574 } 2575 _unsubscribe() { 2576 const connectable = this.connectable; 2577 if (connectable) { 2578 this.connectable = null; 2579 const connection = connectable._connection; 2580 connectable._refCount = 0; 2581 connectable._subject = null; 2582 connectable._connection = null; 2583 if (connection) { 2584 connection.unsubscribe(); 2585 } 2586 } 2587 } 2588} 2589class RefCountOperator { 2590 constructor(connectable) { 2591 this.connectable = connectable; 2592 } 2593 call(subscriber, source) { 2594 const { connectable } = this; 2595 connectable._refCount++; 2596 const refCounter = new RefCountSubscriber(subscriber, connectable); 2597 const subscription = source.subscribe(refCounter); 2598 if (!refCounter.closed) { 2599 refCounter.connection = connectable.connect(); 2600 } 2601 return subscription; 2602 } 2603} 2604class RefCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] { 2605 constructor(destination, connectable) { 2606 super(destination); 2607 this.connectable = connectable; 2608 } 2609 _unsubscribe() { 2610 const { connectable } = this; 2611 if (!connectable) { 2612 this.connection = null; 2613 return; 2614 } 2615 this.connectable = null; 2616 const refCount = connectable._refCount; 2617 if (refCount <= 0) { 2618 this.connection = null; 2619 return; 2620 } 2621 connectable._refCount = refCount - 1; 2622 if (refCount > 1) { 2623 this.connection = null; 2624 return; 2625 } 2626 const { connection } = this; 2627 const sharedConnection = connectable._connection; 2628 this.connection = null; 2629 if (sharedConnection && (!connection || sharedConnection === connection)) { 2630 sharedConnection.unsubscribe(); 2631 } 2632 } 2633} 2634//# sourceMappingURL=ConnectableObservable.js.map 2635 2636/***/ }), 2637 2638/***/ "EY2u": 2639/*!*****************************************************************!*\ 2640 !*** ./node_modules/rxjs/_esm2015/internal/observable/empty.js ***! 2641 \*****************************************************************/ 2642/*! exports provided: EMPTY, empty */ 2643/***/ (function(module, __webpack_exports__, __webpack_require__) { 2644 2645"use strict"; 2646__webpack_require__.r(__webpack_exports__); 2647/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EMPTY", function() { return EMPTY; }); 2648/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return empty; }); 2649/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 2650 2651const EMPTY = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => subscriber.complete()); 2652function empty(scheduler) { 2653 return scheduler ? emptyScheduled(scheduler) : EMPTY; 2654} 2655function emptyScheduled(scheduler) { 2656 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => scheduler.schedule(() => subscriber.complete())); 2657} 2658//# sourceMappingURL=empty.js.map 2659 2660/***/ }), 2661 2662/***/ "F97/": 2663/*!*********************************************************!*\ 2664 !*** ./node_modules/rxjs/_esm2015/internal/util/not.js ***! 2665 \*********************************************************/ 2666/*! exports provided: not */ 2667/***/ (function(module, __webpack_exports__, __webpack_require__) { 2668 2669"use strict"; 2670__webpack_require__.r(__webpack_exports__); 2671/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "not", function() { return not; }); 2672function not(pred, thisArg) { 2673 function notPred() { 2674 return !(notPred.pred.apply(notPred.thisArg, arguments)); 2675 } 2676 notPred.pred = pred; 2677 notPred.thisArg = thisArg; 2678 return notPred; 2679} 2680//# sourceMappingURL=not.js.map 2681 2682/***/ }), 2683 2684/***/ "FD9M": 2685/*!***********************************************************************!*\ 2686 !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js ***! 2687 \***********************************************************************/ 2688/*! exports provided: bufferToggle */ 2689/***/ (function(module, __webpack_exports__, __webpack_require__) { 2690 2691"use strict"; 2692__webpack_require__.r(__webpack_exports__); 2693/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferToggle", function() { return bufferToggle; }); 2694/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY"); 2695/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 2696/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 2697 2698 2699 2700function bufferToggle(openings, closingSelector) { 2701 return function bufferToggleOperatorFunction(source) { 2702 return source.lift(new BufferToggleOperator(openings, closingSelector)); 2703 }; 2704} 2705class BufferToggleOperator { 2706 constructor(openings, closingSelector) { 2707 this.openings = openings; 2708 this.closingSelector = closingSelector; 2709 } 2710 call(subscriber, source) { 2711 return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector)); 2712 } 2713} 2714class BufferToggleSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] { 2715 constructor(destination, openings, closingSelector) { 2716 super(destination); 2717 this.closingSelector = closingSelector; 2718 this.contexts = []; 2719 this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, openings)); 2720 } 2721 _next(value) { 2722 const contexts = this.contexts; 2723 const len = contexts.length; 2724 for (let i = 0; i < len; i++) { 2725 contexts[i].buffer.push(value); 2726 } 2727 } 2728 _error(err) { 2729 const contexts = this.contexts; 2730 while (contexts.length > 0) { 2731 const context = contexts.shift(); 2732 context.subscription.unsubscribe(); 2733 context.buffer = null; 2734 context.subscription = null; 2735 } 2736 this.contexts = null; 2737 super._error(err); 2738 } 2739 _complete() { 2740 const contexts = this.contexts; 2741 while (contexts.length > 0) { 2742 const context = contexts.shift(); 2743 this.destination.next(context.buffer); 2744 context.subscription.unsubscribe(); 2745 context.buffer = null; 2746 context.subscription = null; 2747 } 2748 this.contexts = null; 2749 super._complete(); 2750 } 2751 notifyNext(outerValue, innerValue) { 2752 outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue); 2753 } 2754 notifyComplete(innerSub) { 2755 this.closeBuffer(innerSub.context); 2756 } 2757 openBuffer(value) { 2758 try { 2759 const closingSelector = this.closingSelector; 2760 const closingNotifier = closingSelector.call(this, value); 2761 if (closingNotifier) { 2762 this.trySubscribe(closingNotifier); 2763 } 2764 } 2765 catch (err) { 2766 this._error(err); 2767 } 2768 } 2769 closeBuffer(context) { 2770 const contexts = this.contexts; 2771 if (contexts && context) { 2772 const { buffer, subscription } = context; 2773 this.destination.next(buffer); 2774 contexts.splice(contexts.indexOf(context), 1); 2775 this.remove(subscription); 2776 subscription.unsubscribe(); 2777 } 2778 } 2779 trySubscribe(closingNotifier) { 2780 const contexts = this.contexts; 2781 const buffer = []; 2782 const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"](); 2783 const context = { buffer, subscription }; 2784 contexts.push(context); 2785 const innerSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, closingNotifier, context); 2786 if (!innerSubscription || innerSubscription.closed) { 2787 this.closeBuffer(context); 2788 } 2789 else { 2790 innerSubscription.context = context; 2791 this.add(innerSubscription); 2792 subscription.add(innerSubscription); 2793 } 2794 } 2795} 2796//# sourceMappingURL=bufferToggle.js.map 2797 2798/***/ }), 2799 2800/***/ "FQpF": 2801/*!*****************************************************************!*\ 2802 !*** ./node_modules/rxjs/_esm2015/internal/operators/expand.js ***! 2803 \*****************************************************************/ 2804/*! exports provided: expand, ExpandOperator, ExpandSubscriber */ 2805/***/ (function(module, __webpack_exports__, __webpack_require__) { 2806 2807"use strict"; 2808__webpack_require__.r(__webpack_exports__); 2809/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "expand", function() { return expand; }); 2810/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ExpandOperator", function() { return ExpandOperator; }); 2811/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ExpandSubscriber", function() { return ExpandSubscriber; }); 2812/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 2813 2814function expand(project, concurrent = Number.POSITIVE_INFINITY, scheduler) { 2815 concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent; 2816 return (source) => source.lift(new ExpandOperator(project, concurrent, scheduler)); 2817} 2818class ExpandOperator { 2819 constructor(project, concurrent, scheduler) { 2820 this.project = project; 2821 this.concurrent = concurrent; 2822 this.scheduler = scheduler; 2823 } 2824 call(subscriber, source) { 2825 return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler)); 2826 } 2827} 2828class ExpandSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 2829 constructor(destination, project, concurrent, scheduler) { 2830 super(destination); 2831 this.project = project; 2832 this.concurrent = concurrent; 2833 this.scheduler = scheduler; 2834 this.index = 0; 2835 this.active = 0; 2836 this.hasCompleted = false;
2837 if (concurrent < Number.POSITIVE_INFINITY) { 2838 this.buffer = []; 2839 } 2840 } 2841 static dispatch(arg) { 2842 const { subscriber, result, value, index } = arg; 2843 subscriber.subscribeToProjection(result, value, index); 2844 } 2845 _next(value) { 2846 const destination = this.destination; 2847 if (destination.closed) { 2848 this._complete(); 2849 return; 2850 } 2851 const index = this.index++; 2852 if (this.active < this.concurrent) { 2853 destination.next(value); 2854 try { 2855 const { project } = this; 2856 const result = project(value, index); 2857 if (!this.scheduler) { 2858 this.subscribeToProjection(result, value, index); 2859 } 2860 else { 2861 const state = { subscriber: this, result, value, index }; 2862 const destination = this.destination; 2863 destination.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state)); 2864 } 2865 } 2866 catch (e) { 2867 destination.error(e); 2868 } 2869 } 2870 else { 2871 this.buffer.push(value); 2872 } 2873 } 2874 subscribeToProjection(result, value, index) { 2875 this.active++; 2876 const destination = this.destination; 2877 destination.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(result, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this))); 2878 } 2879 _complete() { 2880 this.hasCompleted = true; 2881 if (this.hasCompleted && this.active === 0) { 2882 this.destination.complete(); 2883 } 2884 this.unsubscribe(); 2885 } 2886 notifyNext(innerValue) { 2887 this._next(innerValue); 2888 } 2889 notifyComplete() { 2890 const buffer = this.buffer; 2891 this.active--; 2892 if (buffer && buffer.length > 0) { 2893 this._next(buffer.shift()); 2894 } 2895 if (this.hasCompleted && this.active === 0) { 2896 this.destination.complete(); 2897 } 2898 } 2899} 2900//# sourceMappingURL=expand.js.map 2901 2902/***/ }), 2903 2904/***/ "FZB8": 2905/*!**************************************************************!*\ 2906 !*** ./node_modules/rxjs/_esm2015/internal/operators/min.js ***! 2907 \**************************************************************/ 2908/*! exports provided: min */ 2909/***/ (function(module, __webpack_exports__, __webpack_require__) { 2910 2911"use strict"; 2912__webpack_require__.r(__webpack_exports__); 2913/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "min", function() { return min; }); 2914/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B"); 2915 2916function min(comparer) { 2917 const min = (typeof comparer === 'function') 2918 ? (x, y) => comparer(x, y) < 0 ? x : y 2919 : (x, y) => x < y ? x : y; 2920 return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(min); 2921} 2922//# sourceMappingURL=min.js.map 2923 2924/***/ }), 2925 2926/***/ "GJmQ": 2927/*!********************************************************************!*\ 2928 !*** ./node_modules/rxjs/_esm2015/internal/operators/takeWhile.js ***! 2929 \********************************************************************/ 2930/*! exports provided: takeWhile */ 2931/***/ (function(module, __webpack_exports__, __webpack_require__) { 2932 2933"use strict"; 2934__webpack_require__.r(__webpack_exports__); 2935/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeWhile", function() { return takeWhile; }); 2936/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2937 2938function takeWhile(predicate, inclusive = false) { 2939 return (source) => source.lift(new TakeWhileOperator(predicate, inclusive)); 2940} 2941class TakeWhileOperator { 2942 constructor(predicate, inclusive) { 2943 this.predicate = predicate; 2944 this.inclusive = inclusive; 2945 } 2946 call(subscriber, source) { 2947 return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive)); 2948 } 2949} 2950class TakeWhileSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 2951 constructor(destination, predicate, inclusive) { 2952 super(destination); 2953 this.predicate = predicate; 2954 this.inclusive = inclusive; 2955 this.index = 0; 2956 } 2957 _next(value) { 2958 const destination = this.destination; 2959 let result; 2960 try { 2961 result = this.predicate(value, this.index++); 2962 } 2963 catch (err) { 2964 destination.error(err); 2965 return; 2966 } 2967 this.nextOrComplete(value, result); 2968 } 2969 nextOrComplete(value, predicateResult) { 2970 const destination = this.destination; 2971 if (Boolean(predicateResult)) { 2972 destination.next(value); 2973 } 2974 else { 2975 if (this.inclusive) { 2976 destination.next(value); 2977 } 2978 destination.complete(); 2979 } 2980 } 2981} 2982//# sourceMappingURL=takeWhile.js.map 2983 2984/***/ }), 2985 2986/***/ "Gi4w": 2987/*!****************************************************************!*\ 2988 !*** ./node_modules/rxjs/_esm2015/internal/operators/every.js ***! 2989 \****************************************************************/ 2990/*! exports provided: every */ 2991/***/ (function(module, __webpack_exports__, __webpack_require__) { 2992 2993"use strict"; 2994__webpack_require__.r(__webpack_exports__); 2995/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "every", function() { return every; }); 2996/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 2997 2998function every(predicate, thisArg) { 2999 return (source) => source.lift(new EveryOperator(predicate, thisArg, source)); 3000} 3001class EveryOperator { 3002 constructor(predicate, thisArg, source) { 3003 this.predicate = predicate; 3004 this.thisArg = thisArg; 3005 this.source = source; 3006 } 3007 call(observer, source) { 3008 return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source)); 3009 } 3010} 3011class EverySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 3012 constructor(destination, predicate, thisArg, source) { 3013 super(destination); 3014 this.predicate = predicate; 3015 this.thisArg = thisArg; 3016 this.source = source; 3017 this.index = 0; 3018 this.thisArg = thisArg || this; 3019 } 3020 notifyComplete(everyValueMatch) { 3021 this.destination.next(everyValueMatch); 3022 this.destination.complete(); 3023 } 3024 _next(value) { 3025 let result = false;
3026 try { 3027 result = this.predicate.call(this.thisArg, value, this.index++, this.source); 3028 } 3029 catch (err) { 3030 this.destination.error(err); 3031 return; 3032 } 3033 if (!result) { 3034 this.notifyComplete(false); 3035 } 3036 } 3037 _complete() { 3038 this.notifyComplete(true); 3039 } 3040} 3041//# sourceMappingURL=every.js.map 3042 3043/***/ }), 3044 3045/***/ "GjHo": 3046/*!**************************************************************!*\ 3047 !*** ./node_modules/rxjs/_esm2015/internal/operators/zip.js ***! 3048 \**************************************************************/ 3049/*! exports provided: zip */ 3050/***/ (function(module, __webpack_exports__, __webpack_require__) { 3051 3052"use strict"; 3053__webpack_require__.r(__webpack_exports__); 3054/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return zip; }); 3055/* harmony import */ var _observable_zip__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/zip */ "1uah"); 3056 3057function zip(...observables) { 3058 return function zipOperatorFunction(source) { 3059 return source.lift.call(Object(_observable_zip__WEBPACK_IMPORTED_MODULE_0__["zip"])(source, ...observables)); 3060 }; 3061} 3062//# sourceMappingURL=zip.js.map 3063 3064/***/ }), 3065 3066/***/ "Gqsl": 3067/*!*********************************************************************!*\ 3068 !*** ./node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js ***! 3069 \*********************************************************************/ 3070/*! exports provided: repeatWhen */ 3071/***/ (function(module, __webpack_exports__, __webpack_require__) { 3072 3073"use strict"; 3074__webpack_require__.r(__webpack_exports__); 3075/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "repeatWhen", function() { return repeatWhen; }); 3076/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 3077/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 3078 3079 3080function repeatWhen(notifier) { 3081 return (source) => source.lift(new RepeatWhenOperator(notifier)); 3082} 3083class RepeatWhenOperator { 3084 constructor(notifier) { 3085 this.notifier = notifier; 3086 } 3087 call(subscriber, source) { 3088 return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source)); 3089 } 3090} 3091class RepeatWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] { 3092 constructor(destination, notifier, source) { 3093 super(destination); 3094 this.notifier = notifier; 3095 this.source = source; 3096 this.sourceIsBeingSubscribedTo = true; 3097 } 3098 notifyNext() { 3099 this.sourceIsBeingSubscribedTo = true; 3100 this.source.subscribe(this); 3101 } 3102 notifyComplete() { 3103 if (this.sourceIsBeingSubscribedTo === false) { 3104 return super.complete(); 3105 } 3106 } 3107 complete() { 3108 this.sourceIsBeingSubscribedTo = false; 3109 if (!this.isStopped) { 3110 if (!this.retries) { 3111 this.subscribeToRetries(); 3112 } 3113 if (!this.retriesSubscription || this.retriesSubscription.closed) { 3114 return super.complete(); 3115 } 3116 this._unsubscribeAndRecycle(); 3117 this.notifications.next(undefined); 3118 } 3119 } 3120 _unsubscribe() { 3121 const { notifications, retriesSubscription } = this; 3122 if (notifications) { 3123 notifications.unsubscribe(); 3124 this.notifications = undefined; 3125 } 3126 if (retriesSubscription) { 3127 retriesSubscription.unsubscribe(); 3128 this.retriesSubscription = undefined; 3129 } 3130 this.retries = undefined; 3131 } 3132 _unsubscribeAndRecycle() { 3133 const { _unsubscribe } = this; 3134 this._unsubscribe = null; 3135 super._unsubscribeAndRecycle(); 3136 this._unsubscribe = _unsubscribe; 3137 return this; 3138 } 3139 subscribeToRetries() { 3140 this.notifications = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 3141 let retries; 3142 try { 3143 const { notifier }
3143 = this; 3144 retries = notifier(this.notifications); 3145 } 3146 catch (e) { 3147 return super.complete(); 3148 } 3149 this.retries = retries; 3150 this.retriesSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(retries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this)); 3151 } 3152} 3153//# sourceMappingURL=repeatWhen.js.map 3154 3155/***/ }), 3156 3157/***/ "GyhO": 3158/*!******************************************************************!*\ 3159 !*** ./node_modules/rxjs/_esm2015/internal/observable/concat.js ***! 3160 \******************************************************************/ 3161/*! exports provided: concat */ 3162/***/ (function(module, __webpack_exports__, __webpack_require__) { 3163 3164"use strict"; 3165__webpack_require__.r(__webpack_exports__); 3166/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return concat; }); 3167/* harmony import */ var _of__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./of */ "LRne"); 3168/* harmony import */ var _operators_concatAll__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../operators/concatAll */ "0EUg"); 3169 3170 3171function concat(...observables) { 3172 return Object(_operators_concatAll__WEBPACK_IMPORTED_MODULE_1__["concatAll"])()(Object(_of__WEBPACK_IMPORTED_MODULE_0__["of"])(...observables)); 3173} 3174//# sourceMappingURL=concat.js.map 3175 3176/***/ }), 3177 3178/***/ "HDdC": 3179/*!***********************************************************!*\ 3180 !*** ./node_modules/rxjs/_esm2015/internal/Observable.js ***! 3181 \***********************************************************/ 3182/*! exports provided: Observable */ 3183/***/ (function(module, __webpack_exports__, __webpack_require__) { 3184 3185"use strict"; 3186__webpack_require__.r(__webpack_exports__); 3187/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Observable", function() { return Observable; }); 3188/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/canReportError */ "8Qeq"); 3189/* harmony import */ var _util_toSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/toSubscriber */ "WyKG"); 3190/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./symbol/observable */ "kJWO"); 3191/* harmony import */ var _util_pipe__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/pipe */ "mCNh"); 3192/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config */ "2fFW"); 3193 3194 3195 3196 3197 3198class Observable { 3199 constructor(subscribe) { 3200 this._isScalar = false; 3201 if (subscribe) { 3202 this._subscribe = subscribe; 3203 } 3204 } 3205 lift(operator) { 3206 const observable = new Observable(); 3207 observable.source = this; 3208 observable.operator = operator; 3209 return observable; 3210 } 3211 subscribe(observerOrNext, error, complete) { 3212 const { operator } = this; 3213 const sink = Object(_util_toSubscriber__WEBPACK_IMPORTED_MODULE_1__["toSubscriber"])(observerOrNext, error, complete); 3214 if (operator) { 3215 sink.add(operator.call(sink, this.source)); 3216 } 3217 else { 3218 sink.add(this.source || (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ? 3219 this._subscribe(sink) : 3220 this._trySubscribe(sink)); 3221 } 3222 if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) { 3223 if (sink.syncErrorThrowable) { 3224 sink.syncErrorThrowable = false; 3225 if (sink.syncErrorThrown) { 3226 throw sink.syncErrorValue; 3227 } 3228 } 3229 } 3230 return sink; 3231 } 3232 _trySubscribe(sink) { 3233 try { 3234 return this._subscribe(sink); 3235 } 3236 catch (err) { 3237 if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) { 3238 sink.syncErrorThrown = true; 3239 sink.syncErrorValue = err; 3240 }
3241 if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_0__["canReportError"])(sink)) { 3242 sink.error(err); 3243 } 3244 else { 3245 console.warn(err); 3246 } 3247 } 3248 } 3249 forEach(next, promiseCtor) { 3250 promiseCtor = getPromiseCtor(promiseCtor); 3251 return new promiseCtor((resolve, reject) => { 3252 let subscription; 3253 subscription = this.subscribe((value) => { 3254 try { 3255 next(value); 3256 } 3257 catch (err) { 3258 reject(err); 3259 if (subscription) { 3260 subscription.unsubscribe(); 3261 } 3262 } 3263 }, reject, resolve); 3264 }); 3265 } 3266 _subscribe(subscriber) { 3267 const { source } = this; 3268 return source && source.subscribe(subscriber); 3269 } 3270 [_symbol_observable__WEBPACK_IMPORTED_MODULE_2__["observable"]]() { 3271 return this; 3272 } 3273 pipe(...operations) { 3274 if (operations.length === 0) { 3275 return this; 3276 } 3277 return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipeFromArray"])(operations)(this); 3278 } 3279 toPromise(promiseCtor) { 3280 promiseCtor = getPromiseCtor(promiseCtor); 3281 return new promiseCtor((resolve, reject) => { 3282 let value; 3283 this.subscribe((x) => value = x, (err) => reject(err), () => resolve(value)); 3284 }); 3285 } 3286} 3287Observable.create = (subscribe) => { 3288 return new Observable(subscribe); 3289}; 3290function getPromiseCtor(promiseCtor) { 3291 if (!promiseCtor) { 3292 promiseCtor = _config__WEBPACK_IMPORTED_MODULE_4__["config"].Promise || Promise; 3293 } 3294 if (!promiseCtor) { 3295 throw new Error('no Promise impl found'); 3296 } 3297 return promiseCtor; 3298} 3299//# sourceMappingURL=Observable.js.map 3300 3301/***/ }), 3302 3303/***/ "Hh5Z": 3304/*!*************************************************************************!*\ 3305 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js ***! 3306 \*************************************************************************/ 3307/*! exports provided: QueueScheduler */ 3308/***/ (function(module, __webpack_exports__, __webpack_require__) { 3309 3310"use strict"; 3311__webpack_require__.r(__webpack_exports__); 3312/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QueueScheduler", function() { return QueueScheduler; }); 3313/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT"); 3314 3315class QueueScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] { 3316} 3317//# sourceMappingURL=QueueScheduler.js.map 3318 3319/***/ }), 3320 3321/***/ "Hkhx": 3322/*!*****************************************************************************!*\ 3323 !*** ./node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js ***! 3324 \*****************************************************************************/ 3325/*! exports provided: onErrorResumeNext */ 3326/***/ (function(module, __webpack_exports__, __webpack_require__) { 3327 3328"use strict"; 3329__webpack_require__.r(__webpack_exports__); 3330/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return onErrorResumeNext; }); 3331/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 3332/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw"); 3333/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 3334/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./empty */ "EY2u"); 3335 3336 3337 3338 3339function onErrorResumeNext(...sources) { 3340 if (sources.length === 0) { 3341 return _empty__WEBPACK_IMPORTED_MODULE_3__["EMPTY"]; 3342 } 3343 const [first, ...remainder] = sources; 3344 if (sources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_2__["isArray"])(first)) { 3345 return onErrorResumeNext(...first); 3346 } 3347 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 3348 const subNext = () => subscriber.add(onErrorResumeNext(...remainder).subscribe(subscriber)); 3349 return Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(first).subscribe({ 3350 next(value) { subscriber.next(value); }, 3351 error: subNext, 3352 complete: subNext, 3353 }); 3354 }); 3355} 3356//# sourceMappingURL=onErrorResumeNext.js.map 3357 3358/***/ }), 3359 3360/***/ "HrJb": 3361/*!****************************************************************!*\ 3362 !*** ./node_modules/rxjs/_esm2015/internal/operators/count.js ***! 3363 \****************************************************************/ 3364/*! exports provided: count */ 3365/***/ (function(module, __webpack_exports__, __webpack_require__) { 3366 3367"use strict"; 3368__webpack_require__.r(__webpack_exports__); 3369/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "count", function() { return count; }); 3370/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 3371 3372function count(predicate) { 3373 return (source) => source.lift(new CountOperator(predicate, source)); 3374} 3375class CountOperator { 3376 constructor(predicate, source) { 3377 this.predicate = predicate; 3378 this.source = source; 3379 } 3380 call(subscriber, source) { 3381 return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source)); 3382 } 3383} 3384class CountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 3385 constructor(destination, predicate, source) { 3386 super(destination); 3387 this.predicate = predicate; 3388 this.source = source; 3389 this.count = 0; 3390 this.index = 0; 3391 } 3392 _next(value) { 3393 if (this.predicate) { 3394 this._tryPredicate(value); 3395 } 3396 else { 3397 this.count++; 3398 } 3399 }
3400 _tryPredicate(value) { 3401 let result; 3402 try { 3403 result = this.predicate(value, this.index++, this.source); 3404 } 3405 catch (err) { 3406 this.destination.error(err); 3407 return; 3408 } 3409 if (result) { 3410 this.count++; 3411 } 3412 } 3413 _complete() { 3414 this.destination.next(this.count); 3415 this.destination.complete(); 3416 } 3417} 3418//# sourceMappingURL=count.js.map 3419 3420/***/ }), 3421 3422/***/ "I55L": 3423/*!*****************************************************************!*\ 3424 !*** ./node_modules/rxjs/_esm2015/internal/util/isArrayLike.js ***! 3425 \*****************************************************************/ 3426/*! exports provided: isArrayLike */ 3427/***/ (function(module, __webpack_exports__, __webpack_require__) { 3428 3429"use strict"; 3430__webpack_require__.r(__webpack_exports__); 3431/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArrayLike", function() { return isArrayLike; }); 3432const isArrayLike = ((x) => x && typeof x.length === 'number' && typeof x !== 'function'); 3433//# sourceMappingURL=isArrayLike.js.map 3434 3435/***/ }), 3436 3437/***/ "IAdc": 3438/*!******************************************************************!*\ 3439 !*** ./node_modules/rxjs/_esm2015/internal/operators/toArray.js ***! 3440 \******************************************************************/ 3441/*! exports provided: toArray */ 3442/***/ (function(module, __webpack_exports__, __webpack_require__) { 3443 3444"use strict"; 3445__webpack_require__.r(__webpack_exports__); 3446/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toArray", function() { return toArray; }); 3447/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B"); 3448 3449function toArrayReducer(arr, item, index) { 3450 if (index === 0) { 3451 return [item]; 3452 } 3453 arr.push(item); 3454 return arr; 3455} 3456function toArray() { 3457 return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(toArrayReducer, []); 3458} 3459//# sourceMappingURL=toArray.js.map 3460 3461/***/ }), 3462 3463/***/ "IjjT": 3464/*!*************************************************************************!*\ 3465 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js ***! 3466 \*************************************************************************/ 3467/*! exports provided: AsyncScheduler */ 3468/***/ (function(module, __webpack_exports__, __webpack_require__) { 3469 3470"use strict"; 3471__webpack_require__.r(__webpack_exports__); 3472/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncScheduler", function() { return AsyncScheduler; }); 3473/* harmony import */ var _Scheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Scheduler */ "Y/cZ"); 3474 3475class AsyncScheduler extends _Scheduler__WEBPACK_IMPORTED_MODULE_0__["Scheduler"] {
vendor: 4,204 bytes, lines 3476-3596
3476 constructor(SchedulerAction, now = _Scheduler__WEBPACK_IMPORTED_MODULE_0__["Scheduler"].now) { 3477 super(SchedulerAction, () => { 3478 if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) { 3479 return AsyncScheduler.delegate.now(); 3480 } 3481 else { 3482 return now(); 3483 } 3484 }); 3485 this.actions = []; 3486 this.active = false; 3487 this.scheduled = undefined; 3488 } 3489 schedule(work, delay = 0, state) { 3490 if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) { 3491 return AsyncScheduler.delegate.schedule(work, delay, state); 3492 } 3493 else { 3494 return super.schedule(work, delay, state); 3495 } 3496 } 3497 flush(action) { 3498 const { actions } = this; 3499 if (this.active) { 3500 actions.push(action); 3501 return; 3502 } 3503 let error; 3504 this.active = true; 3505 do { 3506 if (error = action.execute(action.state, action.delay)) { 3507 break; 3508 } 3509 } while (action = actions.shift()); 3510 this.active = false; 3511 if (error) { 3512 while (action = actions.shift()) { 3513 action.unsubscribe(); 3514 } 3515 throw error; 3516 } 3517 } 3518} 3519//# sourceMappingURL=AsyncScheduler.js.map 3520 3521/***/ }), 3522 3523/***/ "IzEk": 3524/*!***************************************************************!*\ 3525 !*** ./node_modules/rxjs/_esm2015/internal/operators/take.js ***! 3526 \***************************************************************/ 3527/*! exports provided: take */ 3528/***/ (function(module, __webpack_exports__, __webpack_require__) { 3529 3530"use strict"; 3531__webpack_require__.r(__webpack_exports__); 3532/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "take", function() { return take; }); 3533/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 3534/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i"); 3535/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/empty */ "EY2u"); 3536 3537 3538 3539function take(count) { 3540 return (source) => { 3541 if (count === 0) { 3542 return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])(); 3543 } 3544 else { 3545 return source.lift(new TakeOperator(count)); 3546 } 3547 }; 3548} 3549class TakeOperator { 3550 constructor(total) { 3551 this.total = total; 3552 if (this.total < 0) { 3553 throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"]; 3554 } 3555 } 3556 call(subscriber, source) { 3557 return source.subscribe(new TakeSubscriber(subscriber, this.total)); 3558 } 3559} 3560class TakeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 3561 constructor(destination, total) { 3562 super(destination); 3563 this.total = total; 3564 this.count = 0; 3565 } 3566 _next(value) { 3567 const total = this.total; 3568 const count = ++this.count; 3569 if (count <= total) { 3570 this.destination.next(value); 3571 if (count === total) { 3572 this.destination.complete(); 3573 this.unsubscribe(); 3574 } 3575 } 3576 } 3577} 3578//# sourceMappingURL=take.js.map 3579 3580/***/ }), 3581 3582/***/ "JIr8": 3583/*!*********************************************************************!*\ 3584 !*** ./node_modules/rxjs/_esm2015/internal/operators/catchError.js ***! 3585 \*********************************************************************/ 3586/*! exports provided: catchError */ 3587/***/ (function(module, __webpack_exports__, __webpack_require__) { 3588 3589"use strict"; 3590__webpack_require__.r(__webpack_exports__); 3591/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "catchError", function() { return catchError; }); 3592/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 3593 3594function catchError(selector) { 3595 return function catchErrorOperatorFunction(source) { 3596 const operator = new CatchOperator(selector);
3597 const caught = source.lift(operator); 3598 return (operator.caught = caught); 3599 }; 3600} 3601class CatchOperator { 3602 constructor(selector) { 3603 this.selector = selector; 3604 } 3605 call(subscriber, source) { 3606 return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught)); 3607 } 3608} 3609class CatchSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 3610 constructor(destination, selector, caught) { 3611 super(destination); 3612 this.selector = selector; 3613 this.caught = caught; 3614 } 3615 error(err) { 3616 if (!this.isStopped) { 3617 let result; 3618 try { 3619 result = this.selector(err, this.caught); 3620 } 3621 catch (err2) { 3622 super.error(err2); 3623 return; 3624 } 3625 this._unsubscribeAndRecycle(); 3626 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this); 3627 this.add(innerSubscriber); 3628 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(result, innerSubscriber); 3629 if (innerSubscription !== innerSubscriber) { 3630 this.add(innerSubscription); 3631 } 3632 } 3633 } 3634} 3635//# sourceMappingURL=catchError.js.map 3636 3637/***/ }), 3638 3639/***/ "JX91": 3640/*!********************************************************************!*\ 3641 !*** ./node_modules/rxjs/_esm2015/internal/operators/startWith.js ***! 3642 \********************************************************************/ 3643/*! exports provided: startWith */ 3644/***/ (function(module, __webpack_exports__, __webpack_require__) { 3645 3646"use strict"; 3647__webpack_require__.r(__webpack_exports__); 3648/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "startWith", function() { return startWith; }); 3649/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO"); 3650/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 3651 3652 3653function startWith(...array) { 3654 const scheduler = array[array.length - 1]; 3655 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_1__["isScheduler"])(scheduler)) { 3656 array.pop(); 3657 return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(array, source, scheduler); 3658 } 3659 else { 3660 return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(array, source); 3661 } 3662} 3663//# sourceMappingURL=startWith.js.map 3664 3665/***/ }), 3666 3667/***/ "JmF6": 3668/*!*****************************************************************!*\ 3669 !*** ./node_modules/rxjs/_esm2015/internal/operators/zipAll.js ***! 3670 \*****************************************************************/ 3671/*! exports provided: zipAll */ 3672/***/ (function(module, __webpack_exports__, __webpack_require__) { 3673 3674"use strict"; 3675__webpack_require__.r(__webpack_exports__); 3676/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zipAll", function() { return zipAll; }); 3677/* harmony import */ var _observable_zip__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/zip */ "1uah"); 3678 3679function zipAll(project) { 3680 return (source) => source.lift(new _observable_zip__WEBPACK_IMPORTED_MODULE_0__["ZipOperator"](project)); 3681} 3682//# sourceMappingURL=zipAll.js.map 3683 3684/***/ }), 3685 3686/***/ "K7De": 3687/*!********************************************************************!*\ 3688 !*** ./node_modules/rxjs/_esm2015/internal/operators/findIndex.js ***! 3689 \********************************************************************/ 3690/*! exports provided: findIndex */ 3691/***/ (function(module, __webpack_exports__, __webpack_require__) { 3692 3693"use strict"; 3694__webpack_require__.r(__webpack_exports__); 3695/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findIndex", function() { return findIndex; }); 3696/* harmony import */ var _operators_find__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../operators/find */ "cBqT"); 3697 3698function findIndex(predicate, thisArg) { 3699 return (source) => source.lift(new _operators_find__WEBPACK_IMPORTED_MODULE_0__["FindValueOperator"](predicate, source, true, thisArg)); 3700} 3701//# sourceMappingURL=findIndex.js.map 3702 3703/***/ }), 3704 3705/***/ "Kj3r": 3706/*!***********************************************************************!*\ 3707 !*** ./node_modules/rxjs/_esm2015/internal/operators/debounceTime.js ***! 3708 \***********************************************************************/ 3709/*! exports provided: debounceTime */ 3710/***/ (function(module, __webpack_exports__, __webpack_require__) { 3711 3712"use strict"; 3713__webpack_require__.r(__webpack_exports__); 3714/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounceTime", function() { return debounceTime; }); 3715/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 3716/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 3717 3718 3719function debounceTime(dueTime, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) { 3720 return (source) =>
3720 source.lift(new DebounceTimeOperator(dueTime, scheduler)); 3721} 3722class DebounceTimeOperator { 3723 constructor(dueTime, scheduler) { 3724 this.dueTime = dueTime; 3725 this.scheduler = scheduler; 3726 } 3727 call(subscriber, source) { 3728 return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler)); 3729 } 3730} 3731class DebounceTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 3732 constructor(destination, dueTime, scheduler) { 3733 super(destination); 3734 this.dueTime = dueTime; 3735 this.scheduler = scheduler; 3736 this.debouncedSubscription = null; 3737 this.lastValue = null; 3738 this.hasValue = false; 3739 } 3740 _next(value) { 3741 this.clearDebounce(); 3742 this.lastValue = value; 3743 this.hasValue = true; 3744 this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this)); 3745 } 3746 _complete() { 3747 this.debouncedNext(); 3748 this.destination.complete(); 3749 } 3750 debouncedNext() { 3751 this.clearDebounce(); 3752 if (this.hasValue) { 3753 const { lastValue } = this; 3754 this.lastValue = null; 3755 this.hasValue = false; 3756 this.destination.next(lastValue); 3757 } 3758 } 3759 clearDebounce() { 3760 const debouncedSubscription = this.debouncedSubscription; 3761 if (debouncedSubscription !== null) { 3762 this.remove(debouncedSubscription); 3763 debouncedSubscription.unsubscribe(); 3764 this.debouncedSubscription = null; 3765 } 3766 } 3767} 3768function dispatchNext(subscriber) { 3769 subscriber.debouncedNext(); 3770} 3771//# sourceMappingURL=debounceTime.js.map 3772 3773/***/ }), 3774 3775/***/ "Kqap": 3776/*!***************************************************************!*\ 3777 !*** ./node_modules/rxjs/_esm2015/internal/operators/scan.js ***! 3778 \***************************************************************/ 3779/*! exports provided: scan */ 3780/***/ (function(module, __webpack_exports__, __webpack_require__) { 3781 3782"use strict"; 3783__webpack_require__.r(__webpack_exports__); 3784/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scan", function() { return scan; }); 3785/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 3786 3787function scan(accumulator, seed) { 3788 let hasSeed = false; 3789 if (arguments.length >= 2) { 3790 hasSeed = true; 3791 } 3792 return function scanOperatorFunction(source) { 3793 return source.lift(new ScanOperator(accumulator, seed, hasSeed)); 3794 }; 3795} 3796class ScanOperator { 3797 constructor(accumulator, seed, hasSeed = false) { 3798 this.accumulator = accumulator; 3799 this.seed = seed; 3800 this.hasSeed = hasSeed; 3801 } 3802 call(subscriber, source) { 3803 return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed)); 3804 } 3805} 3806class ScanSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 3807 constructor(destination, accumulator, _seed, hasSeed) { 3808 super(destination); 3809 this.accumulator = accumulator; 3810 this._seed = _seed; 3811 this.hasSeed = hasSeed; 3812 this.index = 0; 3813 } 3814 get seed() { 3815 return this._seed; 3816 } 3817 set seed(value) { 3818 this.hasSeed = true; 3819 this._seed = value; 3820 } 3821 _next(value) { 3822 if (!this.hasSeed) { 3823 this.seed = value; 3824 this.destination.next(value); 3825 } 3826 else { 3827 return this._tryNext(value); 3828 } 3829 } 3830 _tryNext(value) { 3831 const index = this.index++; 3832 let result; 3833 try { 3834 result = this.accumulator(this.seed, value, index); 3835 } 3836 catch (err) { 3837 this.destination.error(err); 3838 } 3839 this.seed = result; 3840 this.destination.next(result); 3841 } 3842} 3843//# sourceMappingURL=scan.js.map 3844 3845/***/ }), 3846 3847/***/ "KqfI": 3848/*!**********************************************************!*\ 3849 !*** ./node_modules/rxjs/_esm2015/internal/util/noop.js ***! 3850 \**********************************************************/ 3851/*! exports provided: noop */ 3852/***/ (function(module, __webpack_exports__, __webpack_require__) { 3853 3854"use strict"; 3855__webpack_require__.r(__webpack_exports__); 3856/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "noop", function() { return noop; }); 3857function noop() { } 3858//# sourceMappingURL=noop.js.map 3859 3860/***/ }), 3861 3862/***/ "LRne": 3863/*!**************************************************************!*\ 3864 !*** ./node_modules/rxjs/_esm2015/internal/observable/of.js ***! 3865 \**************************************************************/ 3866/*! exports provided: of */ 3867/***/ (function(module, __webpack_exports__, __webpack_require__) { 3868 3869"use strict"; 3870__webpack_require__.r(__webpack_exports__); 3871/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "of", function() { return of; }); 3872/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 3873/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fromArray */ "yCtX"); 3874/* harmony import */ var _scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduleArray */ "jZKg"); 3875 3876 3877 3878function of(...args) { 3879 let scheduler = args[args.length - 1]; 3880 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_0__["isScheduler"])(scheduler)) { 3881 args.pop(); 3882 return Object(_scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(args, scheduler); 3883 } 3884 else { 3885 return Object(_fromArray__WEBPACK_IMPORTED_MODULE_1__["fromArray"])(args); 3886 } 3887} 3888//# sourceMappingURL=of.js.map 3889 3890/***/ }), 3891 3892/***/ "Lhse": 3893/*!****************************************************************!*\ 3894 !*** ./node_modules/rxjs/_esm2015/internal/symbol/iterator.js ***! 3895 \****************************************************************/ 3896/*! exports provided: getSymbolIterator, iterator, $$iterator */ 3897/***/ (function(module, __webpack_exports__, __webpack_require__) { 3898 3899"use strict"; 3900__webpack_require__.r(__webpack_exports__); 3901/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSymbolIterator", function() { return getSymbolIterator; }); 3902/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "iterator", function() { return iterator; }); 3903/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "$$iterator", function() { return $$iterator; }); 3904function getSymbolIterator() { 3905 if (typeof Symbol !== 'function' || !Symbol.iterator) { 3906 return '@@iterator'; 3907 } 3908 return Symbol.iterator; 3909} 3910const iterator = getSymbolIterator(); 3911const $$iterator = iterator; 3912//# sourceMappingURL=iterator.js.map 3913 3914/***/ }), 3915 3916/***/ "MBAA": 3917/*!***************************************************************************!*\ 3918 !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js ***! 3919 \***************************************************************************/ 3920/*! exports provided: scheduleIterable */ 3921/***/ (function(module, __webpack_exports__, __webpack_require__) { 3922 3923"use strict"; 3924__webpack_require__.r(__webpack_exports__); 3925/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleIterable", function() { return scheduleIterable; }); 3926/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 3927/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 3928/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse"); 3929 3930 3931 3932function scheduleIterable(input, scheduler) { 3933 if (!input) { 3934 throw new Error('Iterable cannot be null'); 3935 } 3936 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 3937 const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 3938 let iterator; 3939 sub.add(() => { 3940 if (iterator && typeof iterator.return === 'function') { 3941 iterator.return(); 3942 } 3943 }); 3944 sub.add(scheduler.schedule(() => { 3945 iterator = input[_symbol_iterator__WEBPACK_IMPORTED_MODULE_2__["iterator"]](); 3946 sub.add(scheduler.schedule(function () { 3947 if (subscriber.closed) { 3948 return; 3949 } 3950 let value; 3951 let done; 3952 try { 3953 const result = iterator.next(); 3954 value = result.value; 3955 done = result.done; 3956 } 3957 catch (err) { 3958 subscriber.error(err); 3959 return; 3960 } 3961 if (done) { 3962 subscriber.complete(); 3963 } 3964 else { 3965 subscriber.next(value); 3966 this.schedule(); 3967 } 3968 })); 3969 })); 3970 return sub; 3971 }); 3972} 3973//# sourceMappingURL=scheduleIterable.js.map 3974 3975/***/ }), 3976 3977/***/ "MtjB": 3978/*!********************************************************************!*\ 3979 !*** ./node_modules/rxjs/_esm2015/internal/operators/retryWhen.js ***! 3980 \********************************************************************/ 3981/*! exports provided: retryWhen */ 3982/***/ (function(module, __webpack_exports__, __webpack_require__) { 3983 3984"use strict"; 3985__webpack_require__.r(__webpack_exports__); 3986/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "retryWhen", function() { return retryWhen; }); 3987/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 3988/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 3989 3990 3991function retryWhen(notifier) { 3992 return (source) => source.lift(new RetryWhenOperator(notifier, source)); 3993} 3994class RetryWhenOperator { 3995 constructor(notifier, source) { 3996 this.notifier = notifier; 3997 this.source = source; 3998 } 3999 call(subscriber, source) { 4000 return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source)); 4001 } 4002} 4003class RetryWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] { 4004 constructor(destination, notifier, source) { 4005 super(destination); 4006 this.notifier = notifier; 4007 this.source = source; 4008 } 4009 error(err) { 4010 if (!this.isStopped) { 4011 let errors = this.errors; 4012 let retries = this.retries; 4013 let retriesSubscription = this.retriesSubscription; 4014 if (!retries) { 4015 errors = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 4016 try { 4017 const { notifier }
4017 = this; 4018 retries = notifier(errors); 4019 } 4020 catch (e) { 4021 return super.error(e); 4022 } 4023 retriesSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(retries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this)); 4024 } 4025 else { 4026 this.errors = undefined; 4027 this.retriesSubscription = undefined; 4028 } 4029 this._unsubscribeAndRecycle(); 4030 this.errors = errors; 4031 this.retries = retries; 4032 this.retriesSubscription = retriesSubscription; 4033 errors.next(err); 4034 } 4035 } 4036 _unsubscribe() { 4037 const { errors, retriesSubscription } = this; 4038 if (errors) { 4039 errors.unsubscribe(); 4040 this.errors = undefined; 4041 } 4042 if (retriesSubscription) { 4043 retriesSubscription.unsubscribe(); 4044 this.retriesSubscription = undefined; 4045 } 4046 this.retries = undefined; 4047 } 4048 notifyNext() { 4049 const { _unsubscribe } = this; 4050 this._unsubscribe = null; 4051 this._unsubscribeAndRecycle(); 4052 this._unsubscribe = _unsubscribe; 4053 this.source.subscribe(this); 4054 } 4055} 4056//# sourceMappingURL=retryWhen.js.map 4057 4058/***/ }), 4059 4060/***/ "NHP+": 4061/*!*************************************************************!*\ 4062 !*** ./node_modules/rxjs/_esm2015/internal/AsyncSubject.js ***! 4063 \*************************************************************/ 4064/*! exports provided: AsyncSubject */ 4065/***/ (function(module, __webpack_exports__, __webpack_require__) { 4066 4067"use strict"; 4068__webpack_require__.r(__webpack_exports__); 4069/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncSubject", function() { return AsyncSubject; }); 4070/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG"); 4071/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Subscription */ "quSY"); 4072 4073 4074class AsyncSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] { 4075 constructor() { 4076 super(...arguments); 4077 this.value = null; 4078 this.hasNext = false; 4079 this.hasCompleted = false; 4080 } 4081 _subscribe(subscriber) { 4082 if (this.hasError) { 4083 subscriber.error(this.thrownError); 4084 return _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"].EMPTY; 4085 } 4086 else if (this.hasCompleted && this.hasNext) { 4087 subscriber.next(this.value); 4088 subscriber.complete(); 4089 return _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"].EMPTY; 4090 } 4091 return super._subscribe(subscriber); 4092 } 4093 next(value) { 4094 if (!this.hasCompleted) { 4095 this.value = value; 4096 this.hasNext = true; 4097 } 4098 } 4099 error(error) { 4100 if (!this.hasCompleted) { 4101 super.error(error); 4102 } 4103 } 4104 complete() { 4105 this.hasCompleted = true; 4106 if (this.hasNext) { 4107 super.next(this.value); 4108 } 4109 super.complete(); 4110 } 4111} 4112//# sourceMappingURL=AsyncSubject.js.map 4113 4114/***/ }), 4115 4116/***/ "NJ4a": 4117/*!*********************************************************************!*\ 4118 !*** ./node_modules/rxjs/_esm2015/internal/util/hostReportError.js ***! 4119 \*********************************************************************/ 4120/*! exports provided: hostReportError */ 4121/***/ (function(module, __webpack_exports__, __webpack_require__) { 4122 4123"use strict"; 4124__webpack_require__.r(__webpack_exports__); 4125/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hostReportError", function() { return hostReportError; }); 4126function hostReportError(err) { 4127 setTimeout(() => { throw err; }, 0); 4128} 4129//# sourceMappingURL=hostReportError.js.map 4130 4131/***/ }), 4132 4133/***/ "NJ9Y": 4134/*!***************************************************************!*\ 4135 !*** ./node_modules/rxjs/_esm2015/internal/operators/last.js ***! 4136 \***************************************************************/ 4137/*! exports provided: last */ 4138/***/ (function(module, __webpack_exports__, __webpack_require__) { 4139 4140"use strict"; 4141__webpack_require__.r(__webpack_exports__); 4142/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "last", function() { return last; }); 4143/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev"); 4144/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG"); 4145/* harmony import */ var _takeLast__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./takeLast */ "BFxc"); 4146/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj"); 4147/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD"); 4148/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/identity */ "SpAZ"); 4149 4150 4151 4152 4153 4154 4155function last(predicate, defaultValue) { 4156 const hasDefaultValue = arguments.length >= 2; 4157 return (source) => source.pipe(predicate ? Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => predicate(v, i, source)) : _util_identity__WEBPACK_IMPORTED_MODULE_5__["identity"], Object(_takeLast__WEBPACK_IMPORTED_MODULE_2__["takeLast"])(1), hasDefaultValue ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_4__["defaultIfEmpty"])(defaultValue) : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_3__["throwIfEmpty"])(() => new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"]())); 4158} 4159//# sourceMappingURL=last.js.map 4160 4161/***/ }), 4162 4163/***/ "NNCq": 4164/*!*****************************************************************!*\ 4165 !*** ./node_modules/rxjs/_esm2015/internal/observable/range.js ***! 4166 \*****************************************************************/ 4167/*! exports provided: range, dispatch */ 4168/***/ (function(module, __webpack_exports__, __webpack_require__) { 4169 4170"use strict"; 4171__webpack_require__.r(__webpack_exports__); 4172/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "range", function() { return range; }); 4173/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dispatch", function() { return dis
4173patch; }); 4174/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4175 4176function range(start = 0, count, scheduler) { 4177 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 4178 if (count === undefined) { 4179 count = start; 4180 start = 0; 4181 } 4182 let index = 0; 4183 let current = start; 4184 if (scheduler) { 4185 return scheduler.schedule(dispatch, 0, { 4186 index, count, start, subscriber 4187 }); 4188 } 4189 else { 4190 do { 4191 if (index++ >= count) { 4192 subscriber.complete(); 4193 break; 4194 } 4195 subscriber.next(current++); 4196 if (subscriber.closed) { 4197 break; 4198 } 4199 } while (true); 4200 } 4201 return undefined; 4202 }); 4203} 4204function dispatch(state) { 4205 const { start, index, count, subscriber } = state; 4206 if (index >= count) { 4207 subscriber.complete(); 4208 return; 4209 } 4210 subscriber.next(start); 4211 if (subscriber.closed) { 4212 return; 4213 } 4214 state.index = index + 1; 4215 state.start = start + 1; 4216 this.schedule(state); 4217} 4218//# sourceMappingURL=range.js.map 4219 4220/***/ }), 4221 4222/***/ "NXyV": 4223/*!*****************************************************************!*\ 4224 !*** ./node_modules/rxjs/_esm2015/internal/observable/defer.js ***! 4225 \*****************************************************************/ 4226/*! exports provided: defer */ 4227/***/ (function(module, __webpack_exports__, __webpack_require__) { 4228 4229"use strict"; 4230__webpack_require__.r(__webpack_exports__); 4231/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defer", function() { return defer; }); 4232/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4233/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw"); 4234/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./empty */ "EY2u"); 4235 4236 4237 4238function defer(observableFactory) { 4239 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 4240 let input; 4241 try { 4242 input = observableFactory(); 4243 } 4244 catch (err) { 4245 subscriber.error(err); 4246 return undefined; 4247 } 4248 const source = input ? Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(input) : Object(_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])(); 4249 return source.subscribe(subscriber); 4250 }); 4251} 4252//# sourceMappingURL=defer.js.map 4253 4254/***/ }), 4255 4256/***/ "NfdI": 4257/*!******************************************************************!*\ 4258 !*** ./node_modules/rxjs/_esm2015/internal/operators/publish.js ***! 4259 \******************************************************************/ 4260/*! exports provided: publish */ 4261/***/ (function(module, __webpack_exports__, __webpack_require__) { 4262 4263"use strict"; 4264__webpack_require__.r(__webpack_exports__); 4265/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publish", function() { return publish; }); 4266/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 4267/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13"); 4268 4269 4270function publish(selector) { 4271 return selector ? 4272 Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(() => new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](), selector) : 4273 Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]()); 4274} 4275//# sourceMappingURL=publish.js.map 4276 4277/***/ }), 4278 4279/***/ "Nv8m": 4280/*!****************************************************************!*\ 4281 !*** ./node_modules/rxjs/_esm2015/internal/observable/race.js ***! 4282 \****************************************************************/ 4283/*! exports provided: race, RaceOperator, RaceSubscriber */ 4284/***/ (function(module, __webpack_exports__, __webpack_require__) { 4285 4286"use strict"; 4287__webpack_require__.r(__webpack_exports__); 4288/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "race", function() { return race; }); 4289/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RaceOperator", function() { return RaceOperator; }); 4290/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RaceSubscriber", function() { return RaceSubscriber; }); 4291/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 4292/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fromArray */ "yCtX"); 4293/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 4294/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 4295 4296 4297 4298 4299function race(...observables) { 4300 if (observables.length === 1) { 4301 if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) { 4302 observables = observables[0]; 4303 } 4304 else { 4305 return observables[0]; 4306 } 4307 } 4308 return Object(_fromArray__WEBPACK_IMPORTED_MODULE_1__["fromArray"])(observables, undefined).lift(new RaceOperator()); 4309} 4310class RaceOperator { 4311 call(subscriber, source) { 4312 return source.subscribe(new RaceSubscriber(subscriber)); 4313 } 4314} 4315class RaceSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] { 4316 constructor(destination) { 4317 super(destination); 4318 this.hasFirst = false;
4319 this.observables = []; 4320 this.subscriptions = []; 4321 } 4322 _next(observable) { 4323 this.observables.push(observable); 4324 } 4325 _complete() { 4326 const observables = this.observables; 4327 const len = observables.length; 4328 if (len === 0) { 4329 this.destination.complete(); 4330 } 4331 else { 4332 for (let i = 0; i < len && !this.hasFirst; i++) { 4333 const observable = observables[i]; 4334 const subscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, observable, undefined, i); 4335 if (this.subscriptions) { 4336 this.subscriptions.push(subscription); 4337 } 4338 this.add(subscription); 4339 } 4340 this.observables = null; 4341 } 4342 } 4343 notifyNext(_outerValue, innerValue, outerIndex) { 4344 if (!this.hasFirst) { 4345 this.hasFirst = true; 4346 for (let i = 0; i < this.subscriptions.length; i++) { 4347 if (i !== outerIndex) { 4348 let subscription = this.subscriptions[i]; 4349 subscription.unsubscribe(); 4350 this.remove(subscription); 4351 } 4352 } 4353 this.subscriptions = null; 4354 } 4355 this.destination.next(innerValue); 4356 } 4357} 4358//# sourceMappingURL=race.js.map 4359 4360/***/ }), 4361 4362/***/ "O4y0": 4363/*!*********************************************************************************!*\ 4364 !*** ./node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js ***! 4365 \*********************************************************************************/ 4366/*! exports provided: SubscribeOnObservable */ 4367/***/ (function(module, __webpack_exports__, __webpack_require__) { 4368 4369"use strict"; 4370__webpack_require__.r(__webpack_exports__); 4371/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubscribeOnObservable", function() { return SubscribeOnObservable; }); 4372/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4373/* harmony import */ var _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/asap */ "7Hc7"); 4374/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM"); 4375 4376 4377 4378class SubscribeOnObservable extends _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] { 4379 constructor(source, delayTime = 0, scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"]) { 4380 super(); 4381 this.source = source; 4382 this.delayTime = delayTime; 4383 this.scheduler = scheduler; 4384 if (!Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(delayTime) || delayTime < 0) { 4385 this.delayTime = 0; 4386 } 4387 if (!scheduler || typeof scheduler.schedule !== 'function') { 4388 this.scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"]; 4389 } 4390 } 4391 static create(source, delay = 0, scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"]) { 4392 return new SubscribeOnObservable(source, delay, scheduler); 4393 } 4394 static dispatch(arg) { 4395 const { source, subscriber } = arg; 4396 return this.add(source.subscribe(subscriber)); 4397 } 4398 _subscribe(subscriber) { 4399 const delay = this.delayTime; 4400 const source = this.source; 4401 const scheduler = this.scheduler; 4402 return scheduler.schedule(SubscribeOnObservable.dispatch, delay, { 4403 source, subscriber 4404 }); 4405 } 4406} 4407//# sourceMappingURL=SubscribeOnObservable.js.map 4408 4409/***/ }), 4410 4411/***/ "OQgR": 4412/*!******************************************************************!*\ 4413 !*** ./node_modules/rxjs/_esm2015/internal/operators/groupBy.js ***! 4414 \******************************************************************/ 4415/*! exports provided: groupBy, GroupedObservable */ 4416/***/ (function(module, __webpack_exports__, __webpack_require__) { 4417 4418"use strict"; 4419__webpack_require__.r(__webpack_exports__); 4420/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "groupBy", function() { return groupBy; }); 4421/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GroupedObservable", function() { return GroupedObservable; }); 4422/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 4423/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 4424/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4425/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Subject */ "XNiG"); 4426 4427 4428 4429 4430function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) { 4431 return (source) => source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector)); 4432} 4433class GroupByOperator { 4434 constructor(keySelector, elementSelector, durationSelector, subjectSelector) { 4435 this.keySelector = keySelector; 4436 this.elementSelector = elementSelector; 4437 this.durationSelector = durationSelector; 4438 this.subjectSelector = subjectSelector; 4439 } 4440 call(subscriber, source) { 4441 return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector)); 4442 } 4443} 4444class GroupBySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 4445 constructor(destination, keySelector, elementSelector, durationSelector, subjectSelector) { 4446 super(destination); 4447 this.keySelector = keySelector; 4448 this.elementSelector = elementSelector; 4449 this.durationSelector = durationSelector; 4450 this.subjectSelector = subjectSelector; 4451 this.groups = null; 4452 this.attemptedToUnsubscribe = false;
vendor: 6,899 bytes, lines 4453-4654
4453 this.count = 0; 4454 } 4455 _next(value) { 4456 let key; 4457 try { 4458 key = this.keySelector(value); 4459 } 4460 catch (err) { 4461 this.error(err); 4462 return; 4463 } 4464 this._group(value, key); 4465 } 4466 _group(value, key) { 4467 let groups = this.groups; 4468 if (!groups) { 4469 groups = this.groups = new Map(); 4470 } 4471 let group = groups.get(key); 4472 let element; 4473 if (this.elementSelector) { 4474 try { 4475 element = this.elementSelector(value); 4476 } 4477 catch (err) { 4478 this.error(err); 4479 } 4480 } 4481 else { 4482 element = value; 4483 } 4484 if (!group) { 4485 group = (this.subjectSelector ? this.subjectSelector() : new _Subject__WEBPACK_IMPORTED_MODULE_3__["Subject"]()); 4486 groups.set(key, group); 4487 const groupedObservable = new GroupedObservable(key, group, this); 4488 this.destination.next(groupedObservable); 4489 if (this.durationSelector) { 4490 let duration; 4491 try { 4492 duration = this.durationSelector(new GroupedObservable(key, group)); 4493 } 4494 catch (err) { 4495 this.error(err); 4496 return; 4497 } 4498 this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this))); 4499 } 4500 } 4501 if (!group.closed) { 4502 group.next(element); 4503 } 4504 } 4505 _error(err) { 4506 const groups = this.groups; 4507 if (groups) { 4508 groups.forEach((group, key) => { 4509 group.error(err); 4510 }); 4511 groups.clear(); 4512 } 4513 this.destination.error(err); 4514 } 4515 _complete() { 4516 const groups = this.groups; 4517 if (groups) { 4518 groups.forEach((group, key) => { 4519 group.complete(); 4520 }); 4521 groups.clear(); 4522 } 4523 this.destination.complete(); 4524 } 4525 removeGroup(key) { 4526 this.groups.delete(key); 4527 } 4528 unsubscribe() { 4529 if (!this.closed) { 4530 this.attemptedToUnsubscribe = true; 4531 if (this.count === 0) { 4532 super.unsubscribe(); 4533 } 4534 } 4535 } 4536} 4537class GroupDurationSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 4538 constructor(key, group, parent) { 4539 super(group); 4540 this.key = key; 4541 this.group = group; 4542 this.parent = parent; 4543 } 4544 _next(value) { 4545 this.complete(); 4546 } 4547 _unsubscribe() { 4548 const { parent, key } = this; 4549 this.key = this.parent = null; 4550 if (parent) { 4551 parent.removeGroup(key); 4552 } 4553 } 4554} 4555class GroupedObservable extends _Observable__WEBPACK_IMPORTED_MODULE_2__["Observable"] { 4556 constructor(key, groupSubject, refCountSubscription) { 4557 super(); 4558 this.key = key; 4559 this.groupSubject = groupSubject; 4560 this.refCountSubscription = refCountSubscription; 4561 } 4562 _subscribe(subscriber) { 4563 const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 4564 const { refCountSubscription, groupSubject } = this; 4565 if (refCountSubscription && !refCountSubscription.closed) { 4566 subscription.add(new InnerRefCountSubscription(refCountSubscription)); 4567 } 4568 subscription.add(groupSubject.subscribe(subscriber)); 4569 return subscription; 4570 } 4571} 4572class InnerRefCountSubscription extends _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"] { 4573 constructor(parent) { 4574 super(); 4575 this.parent = parent; 4576 parent.count++; 4577 } 4578 unsubscribe() { 4579 const parent = this.parent; 4580 if (!parent.closed && !this.closed) { 4581 super.unsubscribe(); 4582 parent.count -= 1; 4583 if (parent.count === 0 && parent.attemptedToUnsubscribe) { 4584 parent.unsubscribe(); 4585 } 4586 } 4587 } 4588} 4589//# sourceMappingURL=groupBy.js.map 4590 4591/***/ }), 4592 4593/***/ "OsX3": 4594/*!*********************************************************************!*\ 4595 !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferTime.js ***! 4596 \*********************************************************************/ 4597/*! exports provided: bufferTime */ 4598/***/ (function(module, __webpack_exports__, __webpack_require__) { 4599 4600"use strict"; 4601__webpack_require__.r(__webpack_exports__); 4602/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferTime", function() { return bufferTime; }); 4603/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 4604/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 4605/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 4606 4607 4608 4609function bufferTime(bufferTimeSpan) { 4610 let length = arguments.length; 4611 let scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]; 4612 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_2__["isScheduler"])(arguments[arguments.length - 1])) { 4613 scheduler = arguments[arguments.length - 1]; 4614 length--; 4615 } 4616 let bufferCreationInterval = null; 4617 if (length >= 2) { 4618 bufferCreationInterval = arguments[1]; 4619 } 4620 let maxBufferSize = Number.POSITIVE_INFINITY; 4621 if (length >= 3) { 4622 maxBufferSize = arguments[2]; 4623 } 4624 return function bufferTimeOperatorFunction(source) { 4625 return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)); 4626 }; 4627} 4628class BufferTimeOperator { 4629 constructor(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) { 4630 this.bufferTimeSpan = bufferTimeSpan; 4631 this.bufferCreationInterval = bufferCreationInterval; 4632 this.maxBufferSize = maxBufferSize; 4633 this.scheduler = scheduler; 4634 } 4635 call(subscriber, source) { 4636 return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler)); 4637 } 4638} 4639class Context { 4640 constructor() { 4641 this.buffer = []; 4642 } 4643} 4644class BufferTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] { 4645 constructor(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) { 4646 super(destination); 4647 this.bufferTimeSpan = bufferTimeSpan; 4648 this.bufferCreationInterval = bufferCreationInterval; 4649 this.maxBufferSize = maxBufferSize; 4650 this.scheduler = scheduler; 4651 this.contexts = []; 4652 const context = this.openContext(); 4653 this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0; 4654 if (this.timespanOnly) {
vendor: 5,925 bytes, lines 4655-4800
4655 const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan }; 4656 this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState)); 4657 } 4658 else { 4659 const closeState = { subscriber: this, context }; 4660 const creationState = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler }; 4661 this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState)); 4662 this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState)); 4663 } 4664 } 4665 _next(value) { 4666 const contexts = this.contexts; 4667 const len = contexts.length; 4668 let filledBufferContext; 4669 for (let i = 0; i < len; i++) { 4670 const context = contexts[i]; 4671 const buffer = context.buffer; 4672 buffer.push(value); 4673 if (buffer.length == this.maxBufferSize) { 4674 filledBufferContext = context; 4675 } 4676 } 4677 if (filledBufferContext) { 4678 this.onBufferFull(filledBufferContext); 4679 } 4680 } 4681 _error(err) { 4682 this.contexts.length = 0; 4683 super._error(err); 4684 } 4685 _complete() { 4686 const { contexts, destination } = this; 4687 while (contexts.length > 0) { 4688 const context = contexts.shift(); 4689 destination.next(context.buffer); 4690 } 4691 super._complete(); 4692 } 4693 _unsubscribe() { 4694 this.contexts = null; 4695 } 4696 onBufferFull(context) { 4697 this.closeContext(context); 4698 const closeAction = context.closeAction; 4699 closeAction.unsubscribe(); 4700 this.remove(closeAction); 4701 if (!this.closed && this.timespanOnly) { 4702 context = this.openContext(); 4703 const bufferTimeSpan = this.bufferTimeSpan; 4704 const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan }; 4705 this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState)); 4706 } 4707 } 4708 openContext() { 4709 const context = new Context(); 4710 this.contexts.push(context); 4711 return context; 4712 } 4713 closeContext(context) { 4714 this.destination.next(context.buffer); 4715 const contexts = this.contexts; 4716 const spliceIndex = contexts ? contexts.indexOf(context) : -1; 4717 if (spliceIndex >= 0) { 4718 contexts.splice(contexts.indexOf(context), 1); 4719 } 4720 } 4721} 4722function dispatchBufferTimeSpanOnly(state) { 4723 const subscriber = state.subscriber; 4724 const prevContext = state.context; 4725 if (prevContext) { 4726 subscriber.closeContext(prevContext); 4727 } 4728 if (!subscriber.closed) { 4729 state.context = subscriber.openContext(); 4730 state.context.closeAction = this.schedule(state, state.bufferTimeSpan); 4731 } 4732} 4733function dispatchBufferCreation(state) { 4734 const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state; 4735 const context = subscriber.openContext(); 4736 const action = this; 4737 if (!subscriber.closed) { 4738 subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber, context })); 4739 action.schedule(state, bufferCreationInterval); 4740 } 4741} 4742function dispatchBufferClose(arg) { 4743 const { subscriber, context } = arg; 4744 subscriber.closeContext(context); 4745} 4746//# sourceMappingURL=bufferTime.js.map 4747 4748/***/ }), 4749 4750/***/ "PZkE": 4751/*!**********************************************************************************!*\ 4752 !*** ./node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js ***! 4753 \**********************************************************************************/ 4754/*! exports provided: distinctUntilKeyChanged */ 4755/***/ (function(module, __webpack_exports__, __webpack_require__) { 4756 4757"use strict"; 4758__webpack_require__.r(__webpack_exports__); 4759/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinctUntilKeyChanged", function() { return distinctUntilKeyChanged; }); 4760/* harmony import */ var _distinctUntilChanged__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./distinctUntilChanged */ "/uUt"); 4761 4762function distinctUntilKeyChanged(key, compare) { 4763 return Object(_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_0__["distinctUntilChanged"])((x, y) => compare ? compare(x[key], y[key]) : x[key] === y[key]); 4764} 4765//# sourceMappingURL=distinctUntilKeyChanged.js.map 4766 4767/***/ }), 4768 4769/***/ "PfrF": 4770/*!*********************************************************************!*\ 4771 !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js ***! 4772 \*********************************************************************/ 4773/*! exports provided: bufferWhen */ 4774/***/ (function(module, __webpack_exports__, __webpack_require__) { 4775 4776"use strict"; 4777__webpack_require__.r(__webpack_exports__); 4778/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferWhen", function() { return bufferWhen; }); 4779/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY"); 4780/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 4781 4782 4783function bufferWhen(closingSelector) { 4784 return function (source) { 4785 return source.lift(new BufferWhenOperator(closingSelector)); 4786 }; 4787} 4788class BufferWhenOperator { 4789 constructor(closingSelector) { 4790 this.closingSelector = closingSelector; 4791 } 4792 call(subscriber, source) { 4793 return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector)); 4794 } 4795} 4796class BufferWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] { 4797 constructor(destination, closingSelector) { 4798 super(destination); 4799 this.closingSelector = closingSelector; 4800 this.subscribing = false;
4801 this.openBuffer(); 4802 } 4803 _next(value) { 4804 this.buffer.push(value); 4805 } 4806 _complete() { 4807 const buffer = this.buffer; 4808 if (buffer) { 4809 this.destination.next(buffer); 4810 } 4811 super._complete(); 4812 } 4813 _unsubscribe() { 4814 this.buffer = undefined; 4815 this.subscribing = false; 4816 } 4817 notifyNext() { 4818 this.openBuffer(); 4819 } 4820 notifyComplete() { 4821 if (this.subscribing) { 4822 this.complete(); 4823 } 4824 else { 4825 this.openBuffer(); 4826 } 4827 } 4828 openBuffer() { 4829 let { closingSubscription } = this; 4830 if (closingSubscription) { 4831 this.remove(closingSubscription); 4832 closingSubscription.unsubscribe(); 4833 } 4834 const buffer = this.buffer; 4835 if (this.buffer) { 4836 this.destination.next(buffer); 4837 } 4838 this.buffer = []; 4839 let closingNotifier; 4840 try { 4841 const { closingSelector } = this; 4842 closingNotifier = closingSelector(); 4843 } 4844 catch (err) { 4845 return this.error(err); 4846 } 4847 closingSubscription = new _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"](); 4848 this.closingSubscription = closingSubscription; 4849 this.add(closingSubscription); 4850 this.subscribing = true; 4851 closingSubscription.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(closingNotifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this))); 4852 this.subscribing = false; 4853 } 4854} 4855//# sourceMappingURL=bufferWhen.js.map 4856 4857/***/ }), 4858 4859/***/ "PqYM": 4860/*!*****************************************************************!*\ 4861 !*** ./node_modules/rxjs/_esm2015/internal/observable/timer.js ***! 4862 \*****************************************************************/ 4863/*! exports provided: timer */ 4864/***/ (function(module, __webpack_exports__, __webpack_require__) { 4865 4866"use strict"; 4867__webpack_require__.r(__webpack_exports__); 4868/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timer", function() { return timer; }); 4869/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4870/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 4871/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM"); 4872/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 4873 4874 4875 4876 4877function timer(dueTime = 0, periodOrScheduler, scheduler) { 4878 let period = -1; 4879 if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(periodOrScheduler)) { 4880 period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler); 4881 } 4882 else if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_3__["isScheduler"])(periodOrScheduler)) { 4883 scheduler = periodOrScheduler; 4884 } 4885 if (!Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_3__["isScheduler"])(scheduler)) { 4886 scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]; 4887 } 4888 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 4889 const due = Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(dueTime) 4890 ? dueTime 4891 : (+dueTime - scheduler.now()); 4892 return scheduler.schedule(dispatch, due, { 4893 index: 0, period, subscriber 4894 }); 4895 }); 4896} 4897function dispatch(state) { 4898 const { index, period, subscriber } = state; 4899 subscriber.next(index); 4900 if (subscriber.closed) { 4901 return; 4902 } 4903 else if (period === -1) { 4904 return subscriber.complete(); 4905 } 4906 state.index = index + 1; 4907 this.schedule(state, period); 4908} 4909//# sourceMappingURL=timer.js.map 4910 4911/***/ }), 4912 4913/***/ "Pz8W": 4914/*!*********************************************************************!*\ 4915 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js ***! 4916 \*********************************************************************/ 4917/*! exports provided: AsapAction */ 4918/***/ (function(module, __webpack_exports__, __webpack_require__) { 4919 4920"use strict"; 4921__webpack_require__.r(__webpack_exports__); 4922/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsapAction", function() { return AsapAction; }); 4923/* harmony import */ var _util_Immediate__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/Immediate */ "c7jc"); 4924/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncAction */ "3N8a"); 4925 4926 4927class AsapAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_1__["AsyncAction"] { 4928 constructor(scheduler, work) { 4929 super(scheduler, work); 4930 this.scheduler = scheduler;
4931 this.work = work; 4932 } 4933 requestAsyncId(scheduler, id, delay = 0) { 4934 if (delay !== null && delay > 0) { 4935 return super.requestAsyncId(scheduler, id, delay); 4936 } 4937 scheduler.actions.push(this); 4938 return scheduler.scheduled || (scheduler.scheduled = _util_Immediate__WEBPACK_IMPORTED_MODULE_0__["Immediate"].setImmediate(scheduler.flush.bind(scheduler, null))); 4939 } 4940 recycleAsyncId(scheduler, id, delay = 0) { 4941 if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) { 4942 return super.recycleAsyncId(scheduler, id, delay); 4943 } 4944 if (scheduler.actions.length === 0) { 4945 _util_Immediate__WEBPACK_IMPORTED_MODULE_0__["Immediate"].clearImmediate(id); 4946 scheduler.scheduled = undefined; 4947 } 4948 return undefined; 4949 } 4950} 4951//# sourceMappingURL=AsapAction.js.map 4952 4953/***/ }), 4954 4955/***/ "QIAL": 4956/*!*************************************************************************!*\ 4957 !*** ./node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js ***! 4958 \*************************************************************************/ 4959/*! exports provided: isInteropObservable */ 4960/***/ (function(module, __webpack_exports__, __webpack_require__) { 4961 4962"use strict"; 4963__webpack_require__.r(__webpack_exports__); 4964/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isInteropObservable", function() { return isInteropObservable; }); 4965/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/observable */ "kJWO"); 4966 4967function isInteropObservable(input) { 4968 return input && typeof input[_symbol_observable__WEBPACK_IMPORTED_MODULE_0__["observable"]] === 'function'; 4969} 4970//# sourceMappingURL=isInteropObservable.js.map 4971 4972/***/ }), 4973 4974/***/ "Qn8I": 4975/*!*****************************************************************!*\ 4976 !*** ./node_modules/rxjs/_esm2015/internal/observable/using.js ***! 4977 \*****************************************************************/ 4978/*! exports provided: using */ 4979/***/ (function(module, __webpack_exports__, __webpack_require__) { 4980 4981"use strict"; 4982__webpack_require__.r(__webpack_exports__); 4983/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "using", function() { return using; }); 4984/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 4985/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw"); 4986/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./empty */ "EY2u"); 4987 4988 4989 4990function using(resourceFactory, observableFactory) { 4991 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 4992 let resource; 4993 try { 4994 resource = resourceFactory(); 4995 } 4996 catch (err) { 4997 subscriber.error(err); 4998 return undefined; 4999 } 5000 let result; 5001 try { 5002 result = observableFactory(resource); 5003 } 5004 catch (err) { 5005 subscriber.error(err); 5006 return undefined; 5007 } 5008 const source = result ? Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(result) : _empty__WEBPACK_IMPORTED_MODULE_2__["EMPTY"]; 5009 const subscription = source.subscribe(subscriber); 5010 return () => { 5011 subscription.unsubscribe(); 5012 if (resource) { 5013 resource.unsubscribe(); 5014 } 5015 }; 5016 }); 5017} 5018//# sourceMappingURL=using.js.map 5019 5020/***/ }), 5021 5022/***/ "QqCr": 5023/*!************************************************************************!*\ 5024 !*** ./node_modules/rxjs/_esm2015/internal/observable/bindCallback.js ***! 5025 \************************************************************************/ 5026/*! exports provided: bindCallback */ 5027/***/ (function(module, __webpack_exports__, __webpack_require__) { 5028 5029"use strict"; 5030__webpack_require__.r(__webpack_exports__); 5031/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bindCallback", function() { return bindCallback; }); 5032/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 5033/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+"); 5034/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs"); 5035/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/canReportError */ "8Qeq"); 5036/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 5037/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 5038 5039 5040 5041 5042 5043 5044function bindCallback(callbackFunc, resultSelector, scheduler) { 5045 if (resultSelector) { 5046 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_5__["isScheduler"])(resultSelector)) { 5047 scheduler = resultSelector; 5048 } 5049 else { 5050 return (...args) => bindCallback(callbackFunc, scheduler)(...args).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])((args) => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_4__["isArray"])(args) ? resultSelector(...args) : resultSelector(args))); 5051 } 5052 } 5053 return function (...args) { 5054 const context = this; 5055 let subject; 5056 const params = { 5057 context, 5058 subject, 5059 callbackFunc, 5060 scheduler, 5061 }; 5062 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 5063 if (!scheduler) { 5064 if (!subject) { 5065 subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"](); 5066 const handler = (...innerArgs) => { 5067 subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs); 5068 subject.complete(); 5069 }; 5070 try { 5071 callbackFunc.apply(context, [...args, handler]); 5072 } 5073 catch (err) {
5074 if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_3__["canReportError"])(subject)) { 5075 subject.error(err); 5076 } 5077 else { 5078 console.warn(err); 5079 } 5080 } 5081 } 5082 return subject.subscribe(subscriber); 5083 } 5084 else { 5085 const state = { 5086 args, subscriber, params, 5087 }; 5088 return scheduler.schedule(dispatch, 0, state); 5089 } 5090 }); 5091 }; 5092} 5093function dispatch(state) { 5094 const self = this; 5095 const { args, subscriber, params } = state; 5096 const { callbackFunc, context, scheduler } = params; 5097 let { subject } = params; 5098 if (!subject) { 5099 subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"](); 5100 const handler = (...innerArgs) => { 5101 const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs; 5102 this.add(scheduler.schedule(dispatchNext, 0, { value, subject })); 5103 }; 5104 try { 5105 callbackFunc.apply(context, [...args, handler]); 5106 } 5107 catch (err) { 5108 subject.error(err); 5109 } 5110 } 5111 this.add(subject.subscribe(subscriber)); 5112} 5113function dispatchNext(state) { 5114 const { value, subject } = state; 5115 subject.next(value); 5116 subject.complete(); 5117} 5118function dispatchError(state) { 5119 const { err, subject } = state; 5120 subject.error(err); 5121} 5122//# sourceMappingURL=bindCallback.js.map 5123 5124/***/ }), 5125 5126/***/ "RUbi": 5127/*!************************************************************************!*\ 5128 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js ***! 5129 \************************************************************************/ 5130/*! exports provided: AsapScheduler */ 5131/***/ (function(module, __webpack_exports__, __webpack_require__) { 5132 5133"use strict"; 5134__webpack_require__.r(__webpack_exports__); 5135/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsapScheduler", function() { return AsapScheduler; }); 5136/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT"); 5137 5138class AsapScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] { 5139 flush(action) { 5140 this.active = true; 5141 this.scheduled = undefined; 5142 const { actions } = this; 5143 let error; 5144 let index = -1; 5145 let count = actions.length; 5146 action = action || actions.shift(); 5147 do { 5148 if (error = action.execute(action.state, action.delay)) { 5149 break; 5150 } 5151 } while (++index < count && (action = actions.shift())); 5152 this.active = false; 5153 if (error) { 5154 while (++index < count && (action = actions.shift())) { 5155 action.unsubscribe(); 5156 } 5157 throw error; 5158 } 5159 } 5160} 5161//# sourceMappingURL=AsapScheduler.js.map 5162 5163/***/ }), 5164 5165/***/ "SeVD": 5166/*!*****************************************************************!*\ 5167 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeTo.js ***! 5168 \*****************************************************************/ 5169/*! exports provided: subscribeTo */ 5170/***/ (function(module, __webpack_exports__, __webpack_require__) { 5171 5172"use strict"; 5173__webpack_require__.r(__webpack_exports__); 5174/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeTo", function() { return subscribeTo; }); 5175/* harmony import */ var _subscribeToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./subscribeToArray */ "ngJS"); 5176/* harmony import */ var _subscribeToPromise__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./subscribeToPromise */ "a7t3"); 5177/* harmony import */ var _subscribeToIterable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./subscribeToIterable */ "pLzU"); 5178/* harmony import */ var _subscribeToObservable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./subscribeToObservable */ "CRDf"); 5179/* harmony import */ var _isArrayLike__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./isArrayLike */ "I55L"); 5180/* harmony import */ var _isPromise__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./isPromise */ "c2HN"); 5181/* harmony import */ var _isObject__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./isObject */ "XoHu"); 5182/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse"); 5183/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../symbol/observable */ "kJWO"); 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193const subscribeTo = (result) => { 5194 if (!!result && typeof result[_symbol_observable__WEBPACK_IMPORTED_MODULE_8__["observable"]] === 'function') { 5195 return Object(_subscribeToObservable__WEBPACK_IMPORTED_MODULE_3__["subscribeToObservable"])(result); 5196 } 5197 else if (Object(_isArrayLike__WEBPACK_IMPORTED_MODULE_4__["isArrayLike"])(result)) { 5198 return Object(_subscribeToArray__WEBPACK_IMPORTED_MODULE_0__["subscribeToArray"])(result); 5199 } 5200 else if (Object(_isPromise__WEBPACK_IMPORTED_MODULE_5__["isPromise"])(result)) { 5201 return Object(_subscribeToPromise__WEBPACK_IMPORTED_MODULE_1__["subscribeToPromise"])(result); 5202 } 5203 else if (!!result && typeof result[_symbol_iterator__WEBPACK_IMPORTED_MODULE_7__["iterator"]] === 'function') { 5204 return Object(_subscribeToIterable__WEBPACK_IMPORTED_MODULE_2__["subscribeToIterable"])(result); 5205 } 5206 else { 5207 const value = Object(_isObject__WEBPACK_IMPORTED_MODULE_6__["isObject"])(result) ? 'an invali
5207d object' : `'${result}'`; 5208 const msg = `You provided ${value} where a stream was expected.` 5209 + ' You can provide an Observable, Promise, Array, or Iterable.'; 5210 throw new TypeError(msg); 5211 } 5212}; 5213//# sourceMappingURL=subscribeTo.js.map 5214 5215/***/ }), 5216 5217/***/ "SpAZ": 5218/*!**************************************************************!*\ 5219 !*** ./node_modules/rxjs/_esm2015/internal/util/identity.js ***! 5220 \**************************************************************/ 5221/*! exports provided: identity */ 5222/***/ (function(module, __webpack_exports__, __webpack_require__) { 5223 5224"use strict"; 5225__webpack_require__.r(__webpack_exports__); 5226/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "identity", function() { return identity; }); 5227function identity(x) { 5228 return x; 5229} 5230//# sourceMappingURL=identity.js.map 5231 5232/***/ }), 5233 5234/***/ "SxV6": 5235/*!****************************************************************!*\ 5236 !*** ./node_modules/rxjs/_esm2015/internal/operators/first.js ***! 5237 \****************************************************************/ 5238/*! exports provided: first */ 5239/***/ (function(module, __webpack_exports__, __webpack_require__) { 5240 5241"use strict"; 5242__webpack_require__.r(__webpack_exports__); 5243/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "first", function() { return first; }); 5244/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev"); 5245/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG"); 5246/* harmony import */ var _take__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./take */ "IzEk"); 5247/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD"); 5248/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj"); 5249/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/identity */ "SpAZ"); 5250 5251 5252 5253 5254 5255 5256function first(predicate, defaultValue) { 5257 const hasDefaultValue = arguments.length >= 2; 5258 return (source) => source.pipe(predicate ? Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => predicate(v, i, source)) : _util_identity__WEBPACK_IMPORTED_MODULE_5__["identity"], Object(_take__WEBPACK_IMPORTED_MODULE_2__["take"])(1), hasDefaultValue ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__["defaultIfEmpty"])(defaultValue) : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_4__["throwIfEmpty"])(() => new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"]())); 5259} 5260//# sourceMappingURL=first.js.map 5261 5262/***/ }), 5263 5264/***/ "UGaM": 5265/*!**************************************************************************!*\ 5266 !*** ./node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js ***! 5267 \**************************************************************************/ 5268/*! exports provided: publishBehavior */ 5269/***/ (function(module, __webpack_exports__, __webpack_require__) { 5270 5271"use strict"; 5272__webpack_require__.r(__webpack_exports__); 5273/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishBehavior", function() { return publishBehavior; }); 5274/* harmony import */ var _BehaviorSubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../BehaviorSubject */ "2Vo4"); 5275/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13"); 5276 5277 5278function publishBehavior(value) { 5279 return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _BehaviorSubject__WEBPACK_IMPORTED_MODULE_0__["BehaviorSubject"](value))(source); 5280} 5281//# sourceMappingURL=publishBehavior.js.map 5282 5283/***/ }), 5284 5285/***/ "UHp3": 5286/*!*********************************************************************!*\ 5287 !*** ./node_modules/rxjs/_esm2015/internal/operators/windowTime.js ***! 5288 \*********************************************************************/ 5289/*! exports provided: windowTime */ 5290/***/ (function(module, __webpack_exports__, __webpack_require__) { 5291 5292"use strict"; 5293__webpack_require__.r(__webpack_exports__); 5294/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowTime", function() { return windowTime; }); 5295/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 5296/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 5297/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 5298/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM"); 5299/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 5300 5301 5302 5303 5304 5305function windowTime(windowTimeSpan) { 5306 let scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]; 5307 let windowCreationInterval = null; 5308 let maxWindowSize = Number.POSITIVE_INFINITY; 5309 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[3])) { 5310 scheduler = arguments[3]; 5311 } 5312 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[2])) { 5313 scheduler = arguments[2]; 5314 } 5315 else if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_3__["isNumeric"])(arguments[2])) { 5316 maxWindowSize = Number(arguments[2]); 5317 } 5318 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[1])) { 5319 scheduler = arguments[1]; 5320 } 5321 else if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_3__["isNumeric"])(arguments[1])) { 5322 windowCreationInterval = Number(arguments[1]); 5323 } 5324 return function windowTimeOperatorFunction(source) { 5325 return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)); 5326 }; 5327} 5328class WindowTimeOperator { 5329 constructor(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) { 5330 this.windowTimeSpan = windowTimeSpan; 5331 this.windowCreationInterval = windowCreationInterval; 5332 this.maxWindowSize = maxWindowSize; 5333 this.scheduler = scheduler; 5334 } 5335 call(subscriber, source) { 5336 return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler)); 5337 } 5338} 5339class CountedSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] { 5340 constructor() { 5341 super(...arguments); 5342 this._numberOfNextedValues = 0; 5343 } 5344 next(value) { 5345 this._numberOfNextedValues++; 5346 super.next(value); 5347 } 5348 get numberOfNextedValues() { 5349 return this._numberOfNextedValues; 5350 } 5351} 5352class WindowTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] { 5353 constructor(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) { 5354 super(destination); 5355 this.destination = destination; 5356 this.windowTimeSpan = windowTimeSpan; 5357 this.windowCreationInterval = windowCreationInterval; 5358 this.maxWindowSize = maxWindowSize; 5359 this.scheduler = scheduler; 5360 this.windows = []; 5361 const window = this.openWindow(); 5362 if (windowCreationInterval !== null && windowCreationInterval >= 0) { 5363 const closeState = { subscriber: this, window, context: null }; 5364 const creationState = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
5365 this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState)); 5366 this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState)); 5367 } 5368 else { 5369 const timeSpanOnlyState = { subscriber: this, window, windowTimeSpan }; 5370 this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState)); 5371 } 5372 } 5373 _next(value) { 5374 const windows = this.windows; 5375 const len = windows.length; 5376 for (let i = 0; i < len; i++) { 5377 const window = windows[i]; 5378 if (!window.closed) { 5379 window.next(value); 5380 if (window.numberOfNextedValues >= this.maxWindowSize) { 5381 this.closeWindow(window); 5382 } 5383 } 5384 } 5385 } 5386 _error(err) { 5387 const windows = this.windows; 5388 while (windows.length > 0) { 5389 windows.shift().error(err); 5390 } 5391 this.destination.error(err); 5392 } 5393 _complete() { 5394 const windows = this.windows; 5395 while (windows.length > 0) { 5396 const window = windows.shift(); 5397 if (!window.closed) { 5398 window.complete(); 5399 } 5400 } 5401 this.destination.complete(); 5402 } 5403 openWindow() { 5404 const window = new CountedSubject(); 5405 this.windows.push(window); 5406 const destination = this.destination; 5407 destination.next(window); 5408 return window; 5409 } 5410 closeWindow(window) { 5411 window.complete(); 5412 const windows = this.windows; 5413 windows.splice(windows.indexOf(window), 1); 5414 } 5415} 5416function dispatchWindowTimeSpanOnly(state) { 5417 const { subscriber, windowTimeSpan, window } = state; 5418 if (window) { 5419 subscriber.closeWindow(window); 5420 } 5421 state.window = subscriber.openWindow(); 5422 this.schedule(state, windowTimeSpan); 5423} 5424function dispatchWindowCreation(state) { 5425 const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state; 5426 const window = subscriber.openWindow(); 5427 const action = this; 5428 let context = { action, subscription: null }; 5429 const timeSpanState = { subscriber, window, context }; 5430 context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState); 5431 action.add(context.subscription); 5432 action.schedule(state, windowCreationInterval); 5433} 5434function dispatchWindowClose(state) { 5435 const { subscriber, window, context } = state; 5436 if (context && context.action && context.subscription) { 5437 context.action.remove(context.subscription); 5438 } 5439 subscriber.closeWindow(window); 5440} 5441//# sourceMappingURL=windowTime.js.map 5442 5443/***/ }), 5444 5445/***/ "UXbc": 5446/*!*********************************************************************!*\ 5447 !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js ***! 5448 \*********************************************************************/ 5449/*! exports provided: mergeMapTo */ 5450/***/ (function(module, __webpack_exports__, __webpack_require__) { 5451 5452"use strict"; 5453__webpack_require__.r(__webpack_exports__); 5454/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeMapTo", function() { return mergeMapTo; }); 5455/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ"); 5456 5457function mergeMapTo(innerObservable, resultSelector, concurrent = Number.POSITIVE_INFINITY) { 5458 if (typeof resultSelector === 'function') { 5459 return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(() => innerObservable, resultSelector, concurrent); 5460 } 5461 if (typeof resultSelector === 'number') { 5462 concurrent = resultSelector; 5463 } 5464 return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(() => innerObservable, concurrent); 5465} 5466//# sourceMappingURL=mergeMapTo.js.map 5467 5468/***/ }), 5469 5470/***/ "UXun": 5471/*!**********************************************************************!*\ 5472 !*** ./node_modules/rxjs/_esm2015/internal/operators/shareReplay.js ***! 5473 \**********************************************************************/ 5474/*! exports provided: shareReplay */ 5475/***/ (function(module, __webpack_exports__, __webpack_require__) { 5476 5477"use strict"; 5478__webpack_require__.r(__webpack_exports__); 5479/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shareReplay", function() { return shareReplay; }); 5480/* harmony import */ var _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../ReplaySubject */ "jtHE"); 5481 5482function shareReplay(configOrBufferSize, windowTime, scheduler) {
5483 let config; 5484 if (configOrBufferSize && typeof configOrBufferSize === 'object') { 5485 config = configOrBufferSize; 5486 } 5487 else { 5488 config = { 5489 bufferSize: configOrBufferSize, 5490 windowTime, 5491 refCount: false, 5492 scheduler, 5493 }; 5494 } 5495 return (source) => source.lift(shareReplayOperator(config)); 5496} 5497function shareReplayOperator({ bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, refCount: useRefCount, scheduler, }) { 5498 let subject; 5499 let refCount = 0; 5500 let subscription; 5501 let hasError = false; 5502 let isComplete = false; 5503 return function shareReplayOperation(source) { 5504 refCount++; 5505 let innerSub; 5506 if (!subject || hasError) { 5507 hasError = false; 5508 subject = new _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__["ReplaySubject"](bufferSize, windowTime, scheduler); 5509 innerSub = subject.subscribe(this); 5510 subscription = source.subscribe({ 5511 next(value) { 5512 subject.next(value); 5513 }, 5514 error(err) { 5515 hasError = true; 5516 subject.error(err); 5517 }, 5518 complete() { 5519 isComplete = true; 5520 subscription = undefined; 5521 subject.complete(); 5522 }, 5523 }); 5524 if (isComplete) { 5525 subscription = undefined; 5526 } 5527 } 5528 else { 5529 innerSub = subject.subscribe(this); 5530 } 5531 this.add(() => { 5532 refCount--; 5533 innerSub.unsubscribe(); 5534 innerSub = undefined; 5535 if (subscription && !isComplete && useRefCount && refCount === 0) { 5536 subscription.unsubscribe(); 5537 subscription = undefined; 5538 subject = undefined; 5539 } 5540 }); 5541 }; 5542} 5543//# sourceMappingURL=shareReplay.js.map 5544 5545/***/ }), 5546 5547/***/ "VRyK": 5548/*!*****************************************************************!*\ 5549 !*** ./node_modules/rxjs/_esm2015/internal/observable/merge.js ***! 5550 \*****************************************************************/ 5551/*! exports provided: merge */ 5552/***/ (function(module, __webpack_exports__, __webpack_require__) { 5553 5554"use strict"; 5555__webpack_require__.r(__webpack_exports__); 5556/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return merge; }); 5557/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 5558/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 5559/* harmony import */ var _operators_mergeAll__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/mergeAll */ "bHdf"); 5560/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./fromArray */ "yCtX"); 5561 5562 5563 5564 5565function merge(...observables) {
vendor: 13,082 bytes, lines 5566-5907
5566 let concurrent = Number.POSITIVE_INFINITY; 5567 let scheduler = null; 5568 let last = observables[observables.length - 1]; 5569 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_1__["isScheduler"])(last)) { 5570 scheduler = observables.pop(); 5571 if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') { 5572 concurrent = observables.pop(); 5573 } 5574 } 5575 else if (typeof last === 'number') { 5576 concurrent = observables.pop(); 5577 } 5578 if (scheduler === null && observables.length === 1 && observables[0] instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]) { 5579 return observables[0]; 5580 } 5581 return Object(_operators_mergeAll__WEBPACK_IMPORTED_MODULE_2__["mergeAll"])(concurrent)(Object(_fromArray__WEBPACK_IMPORTED_MODULE_3__["fromArray"])(observables, scheduler)); 5582} 5583//# sourceMappingURL=merge.js.map 5584 5585/***/ }), 5586 5587/***/ "Vpsf": 5588/*!*******************************************************************************!*\ 5589 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js ***! 5590 \*******************************************************************************/ 5591/*! exports provided: AnimationFrameAction */ 5592/***/ (function(module, __webpack_exports__, __webpack_require__) { 5593 5594"use strict"; 5595__webpack_require__.r(__webpack_exports__); 5596/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationFrameAction", function() { return AnimationFrameAction; }); 5597/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a"); 5598 5599class AnimationFrameAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] { 5600 constructor(scheduler, work) { 5601 super(scheduler, work); 5602 this.scheduler = scheduler; 5603 this.work = work; 5604 } 5605 requestAsyncId(scheduler, id, delay = 0) { 5606 if (delay !== null && delay > 0) { 5607 return super.requestAsyncId(scheduler, id, delay); 5608 } 5609 scheduler.actions.push(this); 5610 return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(() => scheduler.flush(null))); 5611 } 5612 recycleAsyncId(scheduler, id, delay = 0) { 5613 if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) { 5614 return super.recycleAsyncId(scheduler, id, delay); 5615 } 5616 if (scheduler.actions.length === 0) { 5617 cancelAnimationFrame(id); 5618 scheduler.scheduled = undefined; 5619 } 5620 return undefined; 5621 } 5622} 5623//# sourceMappingURL=AnimationFrameAction.js.map 5624 5625/***/ }), 5626 5627/***/ "WMd4": 5628/*!*************************************************************!*\ 5629 !*** ./node_modules/rxjs/_esm2015/internal/Notification.js ***! 5630 \*************************************************************/ 5631/*! exports provided: NotificationKind, Notification */ 5632/***/ (function(module, __webpack_exports__, __webpack_require__) { 5633 5634"use strict"; 5635__webpack_require__.r(__webpack_exports__); 5636/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NotificationKind", function() { return NotificationKind; }); 5637/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Notification", function() { return Notification; }); 5638/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./observable/empty */ "EY2u"); 5639/* harmony import */ var _observable_of__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./observable/of */ "LRne"); 5640/* harmony import */ var _observable_throwError__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./observable/throwError */ "z6cu"); 5641 5642 5643 5644var NotificationKind; 5645(function (NotificationKind) { 5646 NotificationKind["NEXT"] = "N"; 5647 NotificationKind["ERROR"] = "E"; 5648 NotificationKind["COMPLETE"] = "C"; 5649})(NotificationKind || (NotificationKind = {})); 5650class Notification { 5651 constructor(kind, value, error) { 5652 this.kind = kind; 5653 this.value = value; 5654 this.error = error; 5655 this.hasValue = kind === 'N'; 5656 } 5657 observe(observer) { 5658 switch (this.kind) { 5659 case 'N': 5660 return observer.next && observer.next(this.value); 5661 case 'E': 5662 return observer.error && observer.error(this.error); 5663 case 'C': 5664 return observer.complete && observer.complete(); 5665 } 5666 } 5667 do(next, error, complete) { 5668 const kind = this.kind; 5669 switch (kind) { 5670 case 'N': 5671 return next && next(this.value); 5672 case 'E': 5673 return error && error(this.error); 5674 case 'C': 5675 return complete && complete(); 5676 } 5677 } 5678 accept(nextOrObserver, error, complete) { 5679 if (nextOrObserver && typeof nextOrObserver.next === 'function') { 5680 return this.observe(nextOrObserver); 5681 } 5682 else { 5683 return this.do(nextOrObserver, error, complete); 5684 } 5685 } 5686 toObservable() { 5687 const kind = this.kind; 5688 switch (kind) { 5689 case 'N': 5690 return Object(_observable_of__WEBPACK_IMPORTED_MODULE_1__["of"])(this.value); 5691 case 'E': 5692 return Object(_observable_throwError__WEBPACK_IMPORTED_MODULE_2__["throwError"])(this.error); 5693 case 'C': 5694 return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_0__["empty"])(); 5695 } 5696 throw new Error('unexpected notification kind value'); 5697 } 5698 static createNext(value) { 5699 if (typeof value !== 'undefined') { 5700 return new Notification('N', value); 5701 } 5702 return Notification.undefinedValueNotification; 5703 } 5704 static createError(err) { 5705 return new Notification('E', undefined, err); 5706 } 5707 static createComplete() { 5708 return Notification.completeNotification; 5709 } 5710} 5711Notification.completeNotification = new Notification('C'); 5712Notification.undefinedValueNotification = new Notification('N', undefined); 5713//# sourceMappingURL=Notification.js.map 5714 5715/***/ }), 5716 5717/***/ "WPMC": 5718/*!********************************************************************!*\ 5719 !*** ./node_modules/rxjs/_esm2015/internal/observable/generate.js ***! 5720 \********************************************************************/ 5721/*! exports provided: generate */ 5722/***/ (function(module, __webpack_exports__, __webpack_require__) { 5723 5724"use strict"; 5725__webpack_require__.r(__webpack_exports__); 5726/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "generate", function() { return generate; }); 5727/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 5728/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ"); 5729/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 5730 5731 5732 5733function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) { 5734 let resultSelector; 5735 let initialState; 5736 if (arguments.length == 1) { 5737 const options = initialStateOrOptions; 5738 initialState = options.initialState; 5739 condition = options.condition; 5740 iterate = options.iterate; 5741 resultSelector = options.resultSelector || _util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"]; 5742 scheduler = options.scheduler; 5743 } 5744 else if (resultSelectorOrObservable === undefined || Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_2__["isScheduler"])(resultSelectorOrObservable)) { 5745 initialState = initialStateOrOptions; 5746 resultSelector = _util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"]; 5747 scheduler = resultSelectorOrObservable; 5748 } 5749 else { 5750 initialState = initialStateOrOptions; 5751 resultSelector = resultSelectorOrObservable; 5752 } 5753 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 5754 let state = initialState; 5755 if (scheduler) { 5756 return scheduler.schedule(dispatch, 0, { 5757 subscriber, 5758 iterate, 5759 condition, 5760 resultSelector, 5761 state 5762 }); 5763 } 5764 do { 5765 if (condition) { 5766 let conditionResult; 5767 try { 5768 conditionResult = condition(state); 5769 } 5770 catch (err) { 5771 subscriber.error(err); 5772 return undefined; 5773 } 5774 if (!conditionResult) { 5775 subscriber.complete(); 5776 break; 5777 } 5778 } 5779 let value; 5780 try { 5781 value = resultSelector(state); 5782 } 5783 catch (err) { 5784 subscriber.error(err); 5785 return undefined; 5786 } 5787 subscriber.next(value); 5788 if (subscriber.closed) { 5789 break; 5790 } 5791 try { 5792 state = iterate(state); 5793 } 5794 catch (err) { 5795 subscriber.error(err); 5796 return undefined; 5797 } 5798 } while (true); 5799 return undefined; 5800 }); 5801} 5802function dispatch(state) { 5803 const { subscriber, condition } = state; 5804 if (subscriber.closed) { 5805 return undefined; 5806 } 5807 if (state.needIterate) { 5808 try { 5809 state.state = state.iterate(state.state); 5810 } 5811 catch (err) { 5812 subscriber.error(err); 5813 return undefined; 5814 } 5815 } 5816 else { 5817 state.needIterate = true; 5818 } 5819 if (condition) { 5820 let conditionResult; 5821 try { 5822 conditionResult = condition(state.state); 5823 } 5824 catch (err) { 5825 subscriber.error(err); 5826 return undefined; 5827 } 5828 if (!conditionResult) { 5829 subscriber.complete(); 5830 return undefined; 5831 } 5832 if (subscriber.closed) { 5833 return undefined; 5834 } 5835 } 5836 let value; 5837 try { 5838 value = state.resultSelector(state.state); 5839 } 5840 catch (err) { 5841 subscriber.error(err); 5842 return undefined; 5843 } 5844 if (subscriber.closed) { 5845 return undefined; 5846 } 5847 subscriber.next(value); 5848 if (subscriber.closed) { 5849 return undefined; 5850 } 5851 return this.schedule(state); 5852} 5853//# sourceMappingURL=generate.js.map 5854 5855/***/ }), 5856 5857/***/ "WyKG": 5858/*!******************************************************************!*\ 5859 !*** ./node_modules/rxjs/_esm2015/internal/util/toSubscriber.js ***! 5860 \******************************************************************/ 5861/*! exports provided: toSubscriber */ 5862/***/ (function(module, __webpack_exports__, __webpack_require__) { 5863 5864"use strict"; 5865__webpack_require__.r(__webpack_exports__); 5866/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toSubscriber", function() { return toSubscriber; }); 5867/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 5868/* harmony import */ var _symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../symbol/rxSubscriber */ "2QA8"); 5869/* harmony import */ var _Observer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observer */ "gRHU"); 5870 5871 5872 5873function toSubscriber(nextOrObserver, error, complete) { 5874 if (nextOrObserver) { 5875 if (nextOrObserver instanceof _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"]) { 5876 return nextOrObserver; 5877 } 5878 if (nextOrObserver[_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__["rxSubscriber"]]) { 5879 return nextOrObserver[_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__["rxSubscriber"]](); 5880 } 5881 } 5882 if (!nextOrObserver && !error && !complete) { 5883 return new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](_Observer__WEBPACK_IMPORTED_MODULE_2__["empty"]); 5884 } 5885 return new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](nextOrObserver, error, complete); 5886} 5887//# sourceMappingURL=toSubscriber.js.map 5888 5889/***/ }), 5890 5891/***/ "XDbj": 5892/*!***********************************************************************!*\ 5893 !*** ./node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js ***! 5894 \***********************************************************************/ 5895/*! exports provided: throwIfEmpty */ 5896/***/ (function(module, __webpack_exports__, __webpack_require__) { 5897 5898"use strict"; 5899__webpack_require__.r(__webpack_exports__); 5900/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throwIfEmpty", function() { return throwIfEmpty; }); 5901/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev"); 5902/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 5903 5904 5905function throwIfEmpty(errorFactory = defaultErrorFactory) { 5906 return (source) => { 5907 return source.lift(new ThrowIfEmptyOperator(errorFactory)
5907); 5908 }; 5909} 5910class ThrowIfEmptyOperator { 5911 constructor(errorFactory) { 5912 this.errorFactory = errorFactory; 5913 } 5914 call(subscriber, source) { 5915 return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory)); 5916 } 5917} 5918class ThrowIfEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] { 5919 constructor(destination, errorFactory) { 5920 super(destination); 5921 this.errorFactory = errorFactory; 5922 this.hasValue = false; 5923 } 5924 _next(value) { 5925 this.hasValue = true; 5926 this.destination.next(value); 5927 } 5928 _complete() { 5929 if (!this.hasValue) { 5930 let err; 5931 try { 5932 err = this.errorFactory(); 5933 } 5934 catch (e) { 5935 err = e; 5936 } 5937 this.destination.error(err); 5938 } 5939 else { 5940 return this.destination.complete(); 5941 } 5942 } 5943} 5944function defaultErrorFactory() { 5945 return new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"](); 5946} 5947//# sourceMappingURL=throwIfEmpty.js.map 5948 5949/***/ }), 5950 5951/***/ "XNiG": 5952/*!********************************************************!*\ 5953 !*** ./node_modules/rxjs/_esm2015/internal/Subject.js ***! 5954 \********************************************************/ 5955/*! exports provided: SubjectSubscriber, Subject, AnonymousSubject */ 5956/***/ (function(module, __webpack_exports__, __webpack_require__) { 5957 5958"use strict"; 5959__webpack_require__.r(__webpack_exports__); 5960/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubjectSubscriber", function() { return SubjectSubscriber; }); 5961/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subject", function() { return Subject; }); 5962/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnonymousSubject", function() { return AnonymousSubject; }); 5963/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Observable */ "HDdC"); 5964/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Subscriber */ "7o/Q"); 5965/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY"); 5966/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp"); 5967/* harmony import */ var _SubjectSubscription__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./SubjectSubscription */ "Ylt2"); 5968/* harmony import */ var _internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../internal/symbol/rxSubscriber */ "2QA8"); 5969 5970 5971 5972 5973 5974 5975class SubjectSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] { 5976 constructor(destination) { 5977 super(destination); 5978 this.destination = destination; 5979 } 5980} 5981class Subject extends _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] { 5982 constructor() { 5983 super(); 5984 this.observers = []; 5985 this.closed = false; 5986 this.isStopped = false; 5987 this.hasError = false; 5988 this.thrownError = null; 5989 } 5990 [_internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_5__["rxSubscriber"]]() { 5991 return new SubjectSubscriber(this); 5992 } 5993 lift(operator) { 5994 const subject = new AnonymousSubject(this, this); 5995 subject.operator = operator; 5996 return subject; 5997 } 5998 next(value) { 5999 if (this.closed) { 6000 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"](); 6001 } 6002 if (!this.isStopped) { 6003 const { observers } = this; 6004 const len = observers.length; 6005 const copy = observers.slice(); 6006 for (let i = 0; i < len; i++) { 6007 copy[i].next(value); 6008 } 6009 } 6010 } 6011 error(err) { 6012 if (this.closed) { 6013 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"](); 6014 } 6015 this.hasError = true; 6016 this.thrownError = err; 6017 this.isStopped = true; 6018 const { observers } = this; 6019 const len = observers.length; 6020 const copy = observers.slice(); 6021 for (let i = 0; i < len; i++) { 6022 copy[i].error(err); 6023 } 6024 this.observers.length = 0; 6025 } 6026 complete() { 6027 if (this.closed) { 6028 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"](); 6029 } 6030 this.isStopped = true; 6031 const { observers } = this; 6032 const len = observers.length; 6033 const copy = observers.slice(); 6034 for (let i = 0; i < len; i++) { 6035 copy[i].complete(); 6036 } 6037 this.observers.length = 0; 6038 } 6039 unsubscribe() { 6040 this.isStopped = true; 6041 this.closed = true; 6042 this.observers = null; 6043 }
6044 _trySubscribe(subscriber) { 6045 if (this.closed) { 6046 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"](); 6047 } 6048 else { 6049 return super._trySubscribe(subscriber); 6050 } 6051 } 6052 _subscribe(subscriber) { 6053 if (this.closed) { 6054 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"](); 6055 } 6056 else if (this.hasError) { 6057 subscriber.error(this.thrownError); 6058 return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY; 6059 } 6060 else if (this.isStopped) { 6061 subscriber.complete(); 6062 return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY; 6063 } 6064 else { 6065 this.observers.push(subscriber); 6066 return new _SubjectSubscription__WEBPACK_IMPORTED_MODULE_4__["SubjectSubscription"](this, subscriber); 6067 } 6068 } 6069 asObservable() { 6070 const observable = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](); 6071 observable.source = this; 6072 return observable; 6073 } 6074} 6075Subject.create = (destination, source) => { 6076 return new AnonymousSubject(destination, source); 6077}; 6078class AnonymousSubject extends Subject { 6079 constructor(destination, source) { 6080 super(); 6081 this.destination = destination; 6082 this.source = source; 6083 } 6084 next(value) { 6085 const { destination } = this; 6086 if (destination && destination.next) { 6087 destination.next(value); 6088 } 6089 } 6090 error(err) { 6091 const { destination } = this; 6092 if (destination && destination.error) { 6093 this.destination.error(err); 6094 } 6095 } 6096 complete() { 6097 const { destination } = this; 6098 if (destination && destination.complete) { 6099 this.destination.complete(); 6100 } 6101 } 6102 _subscribe(subscriber) { 6103 const { source } = this; 6104 if (source) { 6105 return this.source.subscribe(subscriber); 6106 } 6107 else { 6108 return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY; 6109 } 6110 } 6111} 6112//# sourceMappingURL=Subject.js.map 6113 6114/***/ }), 6115 6116/***/ "XoHu": 6117/*!**************************************************************!*\ 6118 !*** ./node_modules/rxjs/_esm2015/internal/util/isObject.js ***! 6119 \**************************************************************/ 6120/*! exports provided: isObject */ 6121/***/ (function(module, __webpack_exports__, __webpack_require__) { 6122 6123"use strict"; 6124__webpack_require__.r(__webpack_exports__); 6125/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObject", function() { return isObject; }); 6126function isObject(x) { 6127 return x !== null && typeof x === 'object'; 6128} 6129//# sourceMappingURL=isObject.js.map 6130 6131/***/ }), 6132 6133/***/ "XqQ8": 6134/*!*********************************************************************!*\ 6135 !*** ./node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js ***! 6136 \*********************************************************************/ 6137/*! exports provided: exhaustMap */ 6138/***/ (function(module, __webpack_exports__, __webpack_require__) { 6139 6140"use strict"; 6141__webpack_require__.r(__webpack_exports__); 6142/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "exhaustMap", function() { return exhaustMap; }); 6143/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs"); 6144/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw"); 6145/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 6146 6147 6148 6149function exhaustMap(project, resultSelector) { 6150 if (resultSelector) { 6151 return (source) => source.pipe(exhaustMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii))))); 6152 } 6153 return (source) => source.lift(new ExhaustMapOperator(project)); 6154} 6155class ExhaustMapOperator { 6156 constructor(project) { 6157 this.project = project; 6158 } 6159 call(subscriber, source) {
6160 return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project)); 6161 } 6162} 6163class ExhaustMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] { 6164 constructor(destination, project) { 6165 super(destination); 6166 this.project = project; 6167 this.hasSubscription = false; 6168 this.hasCompleted = false; 6169 this.index = 0; 6170 } 6171 _next(value) { 6172 if (!this.hasSubscription) { 6173 this.tryNext(value); 6174 } 6175 } 6176 tryNext(value) { 6177 let result; 6178 const index = this.index++; 6179 try { 6180 result = this.project(value, index); 6181 } 6182 catch (err) { 6183 this.destination.error(err); 6184 return; 6185 } 6186 this.hasSubscription = true; 6187 this._innerSub(result); 6188 } 6189 _innerSub(result) { 6190 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this); 6191 const destination = this.destination; 6192 destination.add(innerSubscriber); 6193 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(result, innerSubscriber); 6194 if (innerSubscription !== innerSubscriber) { 6195 destination.add(innerSubscription); 6196 } 6197 } 6198 _complete() { 6199 this.hasCompleted = true; 6200 if (!this.hasSubscription) { 6201 this.destination.complete(); 6202 } 6203 this.unsubscribe(); 6204 } 6205 notifyNext(innerValue) { 6206 this.destination.next(innerValue); 6207 } 6208 notifyError(err) { 6209 this.destination.error(err); 6210 } 6211 notifyComplete() { 6212 this.hasSubscription = false; 6213 if (this.hasCompleted) { 6214 this.destination.complete(); 6215 } 6216 } 6217} 6218//# sourceMappingURL=exhaustMap.js.map 6219 6220/***/ }), 6221 6222/***/ "Y/cZ": 6223/*!**********************************************************!*\ 6224 !*** ./node_modules/rxjs/_esm2015/internal/Scheduler.js ***! 6225 \**********************************************************/ 6226/*! exports provided: Scheduler */ 6227/***/ (function(module, __webpack_exports__, __webpack_require__) { 6228 6229"use strict"; 6230__webpack_require__.r(__webpack_exports__); 6231/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Scheduler", function() { return Scheduler; }); 6232class Scheduler {
6233 constructor(SchedulerAction, now = Scheduler.now) { 6234 this.SchedulerAction = SchedulerAction; 6235 this.now = now; 6236 } 6237 schedule(work, delay = 0, state) { 6238 return new this.SchedulerAction(this, work).schedule(state, delay); 6239 } 6240} 6241Scheduler.now = () => Date.now(); 6242//# sourceMappingURL=Scheduler.js.map 6243 6244/***/ }), 6245 6246/***/ "Y6u4": 6247/*!******************************************************************!*\ 6248 !*** ./node_modules/rxjs/_esm2015/internal/util/TimeoutError.js ***! 6249 \******************************************************************/ 6250/*! exports provided: TimeoutError */ 6251/***/ (function(module, __webpack_exports__, __webpack_require__) { 6252 6253"use strict"; 6254__webpack_require__.r(__webpack_exports__); 6255/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TimeoutError", function() { return TimeoutError; }); 6256const TimeoutErrorImpl = (() => { 6257 function TimeoutErrorImpl() { 6258 Error.call(this); 6259 this.message = 'Timeout has occurred'; 6260 this.name = 'TimeoutError'; 6261 return this; 6262 } 6263 TimeoutErrorImpl.prototype = Object.create(Error.prototype); 6264 return TimeoutErrorImpl; 6265})(); 6266const TimeoutError = TimeoutErrorImpl; 6267//# sourceMappingURL=TimeoutError.js.map 6268 6269/***/ }), 6270 6271/***/ "Y6wi": 6272/*!********************************************************************!*\ 6273 !*** ./node_modules/rxjs/_esm2015/internal/operators/switchAll.js ***! 6274 \********************************************************************/ 6275/*! exports provided: switchAll */ 6276/***/ (function(module, __webpack_exports__, __webpack_require__) { 6277 6278"use strict"; 6279__webpack_require__.r(__webpack_exports__); 6280/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchAll", function() { return switchAll; }); 6281/* harmony import */ var _switchMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./switchMap */ "eIep"); 6282/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ"); 6283 6284 6285function switchAll() { 6286 return Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(_util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"]); 6287} 6288//# sourceMappingURL=switchAll.js.map 6289 6290/***/ }), 6291 6292/***/ "Y7HM": 6293/*!***************************************************************!*\ 6294 !*** ./node_modules/rxjs/_esm2015/internal/util/isNumeric.js ***! 6295 \***************************************************************/ 6296/*! exports provided: isNumeric */ 6297/***/ (function(module, __webpack_exports__, __webpack_require__) { 6298 6299"use strict"; 6300__webpack_require__.r(__webpack_exports__); 6301/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNumeric", function() { return isNumeric; }); 6302/* harmony import */ var _isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./isArray */ "DH7j"); 6303 6304function isNumeric(val) { 6305 return !Object(_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(val) && (val - parseFloat(val) + 1) >= 0; 6306} 6307//# sourceMappingURL=isNumeric.js.map 6308 6309/***/ }), 6310 6311/***/ "Ylt2": 6312/*!********************************************************************!*\ 6313 !*** ./node_modules/rxjs/_esm2015/internal/SubjectSubscription.js ***! 6314 \********************************************************************/ 6315/*! exports provided: SubjectSubscription */ 6316/***/ (function(module, __webpack_exports__, __webpack_require__) { 6317 6318"use strict"; 6319__webpack_require__.r(__webpack_exports__); 6320/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubjectSubscription", function() { return SubjectSubscription; }); 6321/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscription */ "quSY"); 6322 6323class SubjectSubscription extends _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"] { 6324 constructor(subject, subscriber) { 6325 super(); 6326 this.subject = subject; 6327 this.subscriber = subscriber; 6328 this.closed = false; 6329 } 6330 unsubscribe() { 6331 if (this.closed) { 6332 return; 6333 } 6334 this.closed = true; 6335 const subject = this.subject; 6336 const observers = subject.observers; 6337 this.subject = null; 6338 if (!observers || observers.length === 0 || subject.isStopped || subject.closed) { 6339 return; 6340 } 6341 const subscriberIndex = observers.indexOf(this.subscriber); 6342 if (subscriberIndex !== -1) { 6343 observers.splice(subscriberIndex, 1); 6344 } 6345 } 6346} 6347//# sourceMappingURL=SubjectSubscription.js.map 6348 6349/***/ }), 6350 6351/***/ "YuR2": 6352/*!**********************************************************************!*\ 6353 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js ***! 6354 \**********************************************************************/ 6355/*! exports provided: QueueAction */ 6356/***/ (function(module, __webpack_exports__, __webpack_require__) { 6357 6358"use strict"; 6359__webpack_require__.r(__webpack_exports__); 6360/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QueueAction", function() { return QueueAction; }); 6361/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a"); 6362 6363class QueueAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] { 6364 constructor(scheduler, work) { 6365 super(scheduler, work); 6366 this.scheduler = scheduler;
6367 this.work = work; 6368 } 6369 schedule(state, delay = 0) { 6370 if (delay > 0) { 6371 return super.schedule(state, delay); 6372 } 6373 this.delay = delay; 6374 this.state = state; 6375 this.scheduler.flush(this); 6376 return this; 6377 } 6378 execute(state, delay) { 6379 return (delay > 0 || this.closed) ? 6380 super.execute(state, delay) : 6381 this._execute(state, delay); 6382 } 6383 requestAsyncId(scheduler, id, delay = 0) { 6384 if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) { 6385 return super.requestAsyncId(scheduler, id, delay); 6386 } 6387 return scheduler.flush(this); 6388 } 6389} 6390//# sourceMappingURL=QueueAction.js.map 6391 6392/***/ }), 6393 6394/***/ "ZUHj": 6395/*!***********************************************************************!*\ 6396 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js ***! 6397 \***********************************************************************/ 6398/*! exports provided: subscribeToResult */ 6399/***/ (function(module, __webpack_exports__, __webpack_require__) { 6400 6401"use strict"; 6402__webpack_require__.r(__webpack_exports__); 6403/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToResult", function() { return subscribeToResult; }); 6404/* harmony import */ var _InnerSubscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../InnerSubscriber */ "51Dv"); 6405/* harmony import */ var _subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./subscribeTo */ "SeVD"); 6406/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observable */ "HDdC"); 6407 6408 6409 6410function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, innerSubscriber = new _InnerSubscriber__WEBPACK_IMPORTED_MODULE_0__["InnerSubscriber"](outerSubscriber, outerValue, outerIndex)) { 6411 if (innerSubscriber.closed) { 6412 return undefined; 6413 } 6414 if (result instanceof _Observable__WEBPACK_IMPORTED_MODULE_2__["Observable"]) { 6415 return result.subscribe(innerSubscriber); 6416 } 6417 return Object(_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(result)(innerSubscriber); 6418} 6419//# sourceMappingURL=subscribeToResult.js.map 6420 6421/***/ }), 6422 6423/***/ "Zy1z": 6424/*!*******************************************************************!*\ 6425 !*** ./node_modules/rxjs/_esm2015/internal/operators/pairwise.js ***! 6426 \*******************************************************************/ 6427/*! exports provided: pairwise */ 6428/***/ (function(module, __webpack_exports__, __webpack_require__) { 6429 6430"use strict"; 6431__webpack_require__.r(__webpack_exports__); 6432/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pairwise", function() { return pairwise; }); 6433/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 6434 6435function pairwise() { 6436 return (source) => source.lift(new PairwiseOperator()); 6437} 6438class PairwiseOperator { 6439 call(subscriber, source) { 6440 return source.subscribe(new PairwiseSubscriber(subscriber)); 6441 } 6442} 6443class PairwiseSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 6444 constructor(destination) { 6445 super(destination); 6446 this.hasPrev = false; 6447 } 6448 _next(value) { 6449 let pair; 6450 if (this.hasPrev) { 6451 pair = [this.prev, value]; 6452 } 6453 else { 6454 this.hasPrev = true; 6455 } 6456 this.prev = value; 6457 if (pair) { 6458 this.destination.next(pair); 6459 } 6460 } 6461} 6462//# sourceMappingURL=pairwise.js.map 6463 6464/***/ }), 6465 6466/***/ "Zyez": 6467/*!************************************************************************!*\ 6468 !*** ./node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js ***! 6469 \************************************************************************/ 6470/*! exports provided: sequenceEqual, SequenceEqualOperator, SequenceEqualSubscriber */ 6471/***/ (function(module, __webpack_exports__, __webpack_require__) { 6472 6473"use strict"; 6474__webpack_require__.r(__webpack_exports__); 6475/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sequenceEqual", function() { return sequenceEqual; }); 6476/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SequenceEqualOperator", function() { return SequenceEqualOperator; }); 6477/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SequenceEqualSubscriber", function() { return SequenceEqualSubscriber; }); 6478/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 6479 6480function sequenceEqual(compareTo, comparator) { 6481 return (source) => source.lift(new SequenceEqualOperator(compareTo, comparator)); 6482} 6483class SequenceEqualOperator { 6484 constructor(compareTo, comparator) { 6485 this.compareTo = compareTo; 6486 this.comparator = comparator; 6487 } 6488 call(subscriber, source) { 6489 return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator)); 6490 } 6491} 6492class SequenceEqualSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 6493 constructor(destination, compareTo, comparator) { 6494 super(destination); 6495 this.compareTo = compareTo; 6496 this.comparator = comparator; 6497 this._a = []; 6498 this._b = []; 6499 this._oneComplete = false;
6500 this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this))); 6501 } 6502 _next(value) { 6503 if (this._oneComplete && this._b.length === 0) { 6504 this.emit(false); 6505 } 6506 else { 6507 this._a.push(value); 6508 this.checkValues(); 6509 } 6510 } 6511 _complete() { 6512 if (this._oneComplete) { 6513 this.emit(this._a.length === 0 && this._b.length === 0); 6514 } 6515 else { 6516 this._oneComplete = true; 6517 } 6518 this.unsubscribe(); 6519 } 6520 checkValues() { 6521 const { _a, _b, comparator } = this; 6522 while (_a.length > 0 && _b.length > 0) { 6523 let a = _a.shift(); 6524 let b = _b.shift(); 6525 let areEqual = false; 6526 try { 6527 areEqual = comparator ? comparator(a, b) : a === b; 6528 } 6529 catch (e) { 6530 this.destination.error(e); 6531 } 6532 if (!areEqual) { 6533 this.emit(false); 6534 } 6535 } 6536 } 6537 emit(value) { 6538 const { destination } = this; 6539 destination.next(value); 6540 destination.complete(); 6541 } 6542 nextB(value) { 6543 if (this._oneComplete && this._a.length === 0) { 6544 this.emit(false); 6545 } 6546 else {
6547 this._b.push(value); 6548 this.checkValues(); 6549 } 6550 } 6551 completeB() { 6552 if (this._oneComplete) { 6553 this.emit(this._a.length === 0 && this._b.length === 0); 6554 } 6555 else { 6556 this._oneComplete = true; 6557 } 6558 } 6559} 6560class SequenceEqualCompareToSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 6561 constructor(destination, parent) { 6562 super(destination); 6563 this.parent = parent; 6564 } 6565 _next(value) { 6566 this.parent.nextB(value); 6567 } 6568 _error(err) { 6569 this.parent.error(err); 6570 this.unsubscribe(); 6571 } 6572 _complete() { 6573 this.parent.completeB(); 6574 this.unsubscribe(); 6575 } 6576} 6577//# sourceMappingURL=sequenceEqual.js.map 6578 6579/***/ }), 6580 6581/***/ "a7t3": 6582/*!************************************************************************!*\ 6583 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js ***! 6584 \************************************************************************/ 6585/*! exports provided: subscribeToPromise */ 6586/***/ (function(module, __webpack_exports__, __webpack_require__) { 6587 6588"use strict"; 6589__webpack_require__.r(__webpack_exports__); 6590/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToPromise", function() { return subscribeToPromise; }); 6591/* harmony import */ var _hostReportError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./hostReportError */ "NJ4a"); 6592 6593const subscribeToPromise = (promise) => (subscriber) => { 6594 promise.then((value) => { 6595 if (!subscriber.closed) { 6596 subscriber.next(value); 6597 subscriber.complete(); 6598 } 6599 }, (err) => subscriber.error(err)) 6600 .then(null, _hostReportError__WEBPACK_IMPORTED_MODULE_0__["hostReportError"]); 6601 return subscriber; 6602}; 6603//# sourceMappingURL=subscribeToPromise.js.map 6604 6605/***/ }), 6606 6607/***/ "aGrj": 6608/*!**********************************************************************!*\ 6609 !*** ./node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js ***! 6610 \**********************************************************************/ 6611/*! exports provided: switchMapTo */ 6612/***/ (function(module, __webpack_exports__, __webpack_require__) { 6613 6614"use strict"; 6615__webpack_require__.r(__webpack_exports__); 6616/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchMapTo", function() { return switchMapTo; }); 6617/* harmony import */ var _switchMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./switchMap */ "eIep"); 6618 6619function switchMapTo(innerObservable, resultSelector) { 6620 return resultSelector ? Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(() => innerObservable, resultSelector) : Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(() => innerObservable); 6621} 6622//# sourceMappingURL=switchMapTo.js.map 6623 6624/***/ }), 6625 6626/***/ "bHdf": 6627/*!*******************************************************************!*\ 6628 !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeAll.js ***! 6629 \*******************************************************************/ 6630/*! exports provided: mergeAll */ 6631/***/ (function(module, __webpack_exports__, __webpack_require__) { 6632 6633"use strict"; 6634__webpack_require__.r(__webpack_exports__); 6635/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeAll", function() { return mergeAll; }); 6636/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ"); 6637/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ"); 6638 6639 6640function mergeAll(concurrent = Number.POSITIVE_INFINITY) { 6641 return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(_util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"], concurrent); 6642} 6643//# sourceMappingURL=mergeAll.js.map 6644 6645/***/ }), 6646 6647/***/ "bOdf": 6648/*!********************************************************************!*\ 6649 !*** ./node_modules/rxjs/_esm2015/internal/operators/concatMap.js ***! 6650 \********************************************************************/ 6651/*! exports provided: concatMap */ 6652/***/ (function(module, __webpack_exports__, __webpack_require__) { 6653 6654"use strict"; 6655__webpack_require__.r(__webpack_exports__); 6656/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatMap", function() { return concatMap; }); 6657/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ"); 6658 6659function concatMap(project, resultSelector) { 6660 return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(project, resultSelector, 1); 6661} 6662//# sourceMappingURL=concatMap.js.map 6663 6664/***/ }), 6665 6666/***/ "c2HN": 6667/*!***************************************************************!*\ 6668 !*** ./node_modules/rxjs/_esm2015/internal/util/isPromise.js ***! 6669 \***************************************************************/ 6670/*! exports provided: isPromise */ 6671/***/ (function(module, __webpack_exports__, __webpack_require__) { 6672 6673"use strict"; 6674__webpack_require__.r(__webpack_exports__); 6675/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPromise", function() { return isPromise; }); 6676function isPromise(value) { 6677 return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function'; 6678} 6679//# sourceMappingURL=isPromise.js.map 6680 6681/***/ }), 6682
6683/***/ "c6ID": 6684/*!*****************************************************************!*\ 6685 !*** ./node_modules/rxjs/_esm2015/internal/operators/sample.js ***! 6686 \*****************************************************************/ 6687/*! exports provided: sample */ 6688/***/ (function(module, __webpack_exports__, __webpack_require__) { 6689 6690"use strict"; 6691__webpack_require__.r(__webpack_exports__); 6692/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return sample; }); 6693/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 6694 6695function sample(notifier) { 6696 return (source) => source.lift(new SampleOperator(notifier)); 6697} 6698class SampleOperator { 6699 constructor(notifier) { 6700 this.notifier = notifier; 6701 } 6702 call(subscriber, source) { 6703 const sampleSubscriber = new SampleSubscriber(subscriber); 6704 const subscription = source.subscribe(sampleSubscriber); 6705 subscription.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(this.notifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](sampleSubscriber))); 6706 return subscription; 6707 } 6708} 6709class SampleSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 6710 constructor() { 6711 super(...arguments); 6712 this.hasValue = false; 6713 } 6714 _next(value) { 6715 this.value = value; 6716 this.hasValue = true; 6717 } 6718 notifyNext() { 6719 this.emitValue(); 6720 } 6721 notifyComplete() { 6722 this.emitValue(); 6723 } 6724 emitValue() { 6725 if (this.hasValue) { 6726 this.hasValue = false; 6727 this.destination.next(this.value); 6728 } 6729 } 6730} 6731//# sourceMappingURL=sample.js.map 6732 6733/***/ }), 6734 6735/***/ "c7jc": 6736/*!***************************************************************!*\ 6737 !*** ./node_modules/rxjs/_esm2015/internal/util/Immediate.js ***! 6738 \***************************************************************/ 6739/*! exports provided: Immediate, TestTools */ 6740/***/ (function(module, __webpack_exports__, __webpack_require__) { 6741 6742"use strict"; 6743__webpack_require__.r(__webpack_exports__); 6744/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Immediate", function() { return Immediate; }); 6745/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TestTools", function() { return TestTools; }); 6746let nextHandle = 1; 6747const RESOLVED = (() => Promise.resolve())(); 6748const activeHandles = {}; 6749function findAndClearHandle(handle) { 6750 if (handle in activeHandles) { 6751 delete activeHandles[handle]; 6752 return true; 6753 } 6754 return false; 6755} 6756const Immediate = { 6757 setImmediate(cb) { 6758 const handle = nextHandle++; 6759 activeHandles[handle] = true; 6760 RESOLVED.then(() => findAndClearHandle(handle) && cb()); 6761 return handle; 6762 }, 6763 clearImmediate(handle) { 6764 findAndClearHandle(handle); 6765 }, 6766}; 6767const TestTools = { 6768 pending() { 6769 return Object.keys(activeHandles).length; 6770 } 6771}; 6772//# sourceMappingURL=Immediate.js.map 6773 6774/***/ }), 6775 6776/***/ "cBqT": 6777/*!***************************************************************!*\ 6778 !*** ./node_modules/rxjs/_esm2015/internal/operators/find.js ***! 6779 \***************************************************************/ 6780/*! exports provided: find, FindValueOperator, FindValueSubscriber */ 6781/***/ (function(module, __webpack_exports__, __webpack_require__) { 6782 6783"use strict"; 6784__webpack_require__.r(__webpack_exports__); 6785/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "find", function() { return find; }); 6786/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FindValueOperator", function() { return FindValueOperator; }); 6787/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FindValueSubscriber", function() { return FindValueSubscriber; }); 6788/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 6789 6790function find(predicate, thisArg) { 6791 if (typeof predicate !== 'function') { 6792 throw new TypeError('predicate is not a function'); 6793 } 6794 return (source) => source.lift(new FindValueOperator(predicate, source, false, thisArg)); 6795} 6796class FindValueOperator { 6797 constructor(predicate, source, yieldIndex, thisArg) { 6798 this.predicate = predicate; 6799 this.source = source; 6800 this.yieldIndex = yieldIndex; 6801 this.thisArg = thisArg; 6802 } 6803 call(observer, source) { 6804 return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg)); 6805 } 6806} 6807class FindValueSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 6808 constructor(destination, predicate, source, yieldIndex, thisArg) { 6809 super(destination); 6810 this.predicate = predicate; 6811 this.source = source; 6812 this.yieldIndex = yieldIndex; 6813 this.thisArg = thisArg; 6814 this.index = 0; 6815 } 6816 notifyComplete(value) { 6817 const destination = this.destination; 6818 destination.next(value); 6819 destination.complete(); 6820 this.unsubscribe(); 6821 } 6822 _next(value) { 6823 const { predicate, thisArg } = this; 6824 const index = this.index++; 6825 try { 6826 const result = predicate.call(thisArg || this, value, index, this.source); 6827 if (result) { 6828 this.notifyComplete(this.yieldIndex ? index : value); 6829 } 6830 } 6831 catch (err) { 6832 this.destination.error(err); 6833 } 6834 } 6835 _complete() { 6836 this.notifyComplete(this.yieldIndex ? -1 : undefined); 6837 } 6838} 6839//# sourceMappingURL=find.js.map 6840 6841/***/ }), 6842 6843/***/ "coGc": 6844/*!********************************************************************!*\ 6845 !*** ./node_modules/rxjs/_esm2015/internal/operators/delayWhen.js ***! 6846 \********************************************************************/ 6847/*! exports provided: delayWhen */ 6848/***/ (function(module, __webpack_exports__, __webpack_require__) { 6849 6850"use strict"; 6851__webpack_require__.r(__webpack_exports__); 6852/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "delayWhen", function() { return delayWhen; }); 6853/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 6854/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Observable */ "HDdC"); 6855/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 6856/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 6857 6858 6859 6860 6861function delayWhen(delayDurationSelector, subscriptionDelay) { 6862 if (subscriptionDelay) { 6863 return (source) => new SubscriptionDelayObservable(source, subscriptionDelay)
6864 .lift(new DelayWhenOperator(delayDurationSelector)); 6865 } 6866 return (source) => source.lift(new DelayWhenOperator(delayDurationSelector)); 6867} 6868class DelayWhenOperator { 6869 constructor(delayDurationSelector) { 6870 this.delayDurationSelector = delayDurationSelector; 6871 } 6872 call(subscriber, source) { 6873 return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector)); 6874 } 6875} 6876class DelayWhenSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] { 6877 constructor(destination, delayDurationSelector) { 6878 super(destination); 6879 this.delayDurationSelector = delayDurationSelector; 6880 this.completed = false; 6881 this.delayNotifierSubscriptions = []; 6882 this.index = 0; 6883 } 6884 notifyNext(outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) { 6885 this.destination.next(outerValue); 6886 this.removeSubscription(innerSub); 6887 this.tryComplete(); 6888 } 6889 notifyError(error, innerSub) { 6890 this._error(error); 6891 } 6892 notifyComplete(innerSub) { 6893 const value = this.removeSubscription(innerSub); 6894 if (value) { 6895 this.destination.next(value); 6896 } 6897 this.tryComplete(); 6898 } 6899 _next(value) { 6900 const index = this.index++; 6901 try { 6902 const delayNotifier = this.delayDurationSelector(value, index); 6903 if (delayNotifier) { 6904 this.tryDelay(delayNotifier, value); 6905 } 6906 } 6907 catch (err) { 6908 this.destination.error(err); 6909 } 6910 } 6911 _complete() { 6912 this.completed = true; 6913 this.tryComplete(); 6914 this.unsubscribe(); 6915 } 6916 removeSubscription(subscription) { 6917 subscription.unsubscribe(); 6918 const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription); 6919 if (subscriptionIdx !== -1) { 6920 this.delayNotifierSubscriptions.splice(subscriptionIdx, 1); 6921 } 6922 return subscription.outerValue; 6923 } 6924 tryDelay(delayNotifier, value) { 6925 const notifierSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, delayNotifier, value); 6926 if (notifierSubscription && !notifierSubscription.closed) { 6927 const destination = this.destination; 6928 destination.add(notifierSubscription); 6929 this.delayNotifierSubscriptions.push(notifierSubscription); 6930 } 6931 } 6932 tryComplete() { 6933 if (this.completed && this.delayNotifierSubscriptions.length === 0) { 6934 this.destination.complete(); 6935 } 6936 } 6937} 6938class SubscriptionDelayObservable extends _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"] { 6939 constructor(source, subscriptionDelay) { 6940 super(); 6941 this.source = source; 6942 this.subscriptionDelay = subscriptionDelay; 6943 } 6944 _subscribe(subscriber) { 6945 this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source)); 6946 } 6947} 6948class SubscriptionDelaySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 6949 constructor(parent, source) { 6950 super(); 6951 this.parent = parent; 6952 this.source = source; 6953 this.sourceSubscribed = false; 6954 } 6955 _next(unused) { 6956 this.subscribeToSource(); 6957 } 6958 _error(err) { 6959 this.unsubscribe(); 6960 this.parent.error(err); 6961 } 6962 _complete() { 6963 this.unsubscribe(); 6964 this.subscribeToSource(); 6965 } 6966 subscribeToSource() { 6967 if (!this.sourceSubscribed) { 6968 this.sourceSubscribed = true; 6969 this.unsubscribe(); 6970 this.source.subscribe(this.parent); 6971 } 6972 } 6973} 6974//# sourceMappingURL=delayWhen.js.map 6975 6976/***/ }), 6977 6978/***/ "cp0P": 6979/*!********************************************************************!*\ 6980 !*** ./node_modules/rxjs/_esm2015/internal/observable/forkJoin.js ***! 6981 \********************************************************************/ 6982/*! exports provided: forkJoin */ 6983/***/ (function(module, __webpack_exports__, __webpack_require__) { 6984 6985"use strict"; 6986__webpack_require__.r(__webpack_exports__); 6987/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "forkJoin", function() { return forkJoin; }); 6988/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 6989/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 6990/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs"); 6991/* harmony import */ var _util_isObject__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isObject */ "XoHu"); 6992/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./from */ "Cfvw"); 6993 6994 6995 6996 6997 6998function forkJoin(...sources) { 6999 if (sources.length === 1) { 7000 const first = sources[0]; 7001 if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(first)) { 7002 return forkJoinInternal(first, null); 7003 } 7004 if (Object(_util_isObject__WEBPACK_IMPORTED_MODULE_3__["isObject"])(first) && Object.getPrototypeOf(first) === Object.prototype) {
7005 const keys = Object.keys(first); 7006 return forkJoinInternal(keys.map(key => first[key]), keys); 7007 } 7008 } 7009 if (typeof sources[sources.length - 1] === 'function') { 7010 const resultSelector = sources.pop(); 7011 sources = (sources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(sources[0])) ? sources[0] : sources; 7012 return forkJoinInternal(sources, null).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])((args) => resultSelector(...args))); 7013 } 7014 return forkJoinInternal(sources, null); 7015} 7016function forkJoinInternal(sources, keys) { 7017 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 7018 const len = sources.length; 7019 if (len === 0) { 7020 subscriber.complete(); 7021 return; 7022 } 7023 const values = new Array(len); 7024 let completed = 0; 7025 let emitted = 0; 7026 for (let i = 0; i < len; i++) { 7027 const source = Object(_from__WEBPACK_IMPORTED_MODULE_4__["from"])(sources[i]); 7028 let hasValue = false; 7029 subscriber.add(source.subscribe({ 7030 next: value => { 7031 if (!hasValue) { 7032 hasValue = true; 7033 emitted++; 7034 } 7035 values[i] = value; 7036 }, 7037 error: err => subscriber.error(err), 7038 complete: () => { 7039 completed++; 7040 if (completed === len || !hasValue) { 7041 if (emitted === len) { 7042 subscriber.next(keys ? 7043 keys.reduce((result, key, i) => (result[key] = values[i], result), {}) : 7044 values); 7045 } 7046 subscriber.complete(); 7047 } 7048 } 7049 })); 7050 } 7051 }); 7052} 7053//# sourceMappingURL=forkJoin.js.map 7054 7055/***/ }), 7056 7057/***/ "cx9U": 7058/*!*****************************************************************!*\ 7059 !*** ./node_modules/rxjs/_esm2015/internal/operators/single.js ***! 7060 \*****************************************************************/ 7061/*! exports provided: single */ 7062/***/ (function(module, __webpack_exports__, __webpack_require__) { 7063 7064"use strict"; 7065__webpack_require__.r(__webpack_exports__); 7066/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "single", function() { return single; }); 7067/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 7068/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/EmptyError */ "sVev"); 7069 7070 7071function single(predicate) { 7072 return (source) => source.lift(new SingleOperator(predicate, source)); 7073} 7074class SingleOperator { 7075 constructor(predicate, source) { 7076 this.predicate = predicate; 7077 this.source = source; 7078 } 7079 call(subscriber, source) { 7080 return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source)); 7081 } 7082} 7083class SingleSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 7084 constructor(destination, predicate, source) { 7085 super(destination); 7086 this.predicate = predicate; 7087 this.source = source; 7088 this.seenValue = false; 7089 this.index = 0; 7090 } 7091 applySingleValue(value) { 7092 if (this.seenValue) { 7093 this.destination.error('Sequence contains more than one element'); 7094 } 7095 else { 7096 this.seenValue = true; 7097 this.singleValue = value; 7098 } 7099 } 7100 _next(value) { 7101 const index = this.index++; 7102 if (this.predicate) { 7103 this.tryNext(value, index); 7104 } 7105 else { 7106 this.applySingleValue(value); 7107 } 7108 } 7109 tryNext(value, index) { 7110 try { 7111 if (this.predicate(value, index, this.source)) { 7112 this.applySingleValue(value); 7113 } 7114 } 7115 catch (err) { 7116 this.destination.error(err); 7117 } 7118 } 7119 _complete() { 7120 const destination = this.destination; 7121 if (this.index > 0) { 7122 destination.next(this.seenValue ? this.singleValue : undefined); 7123 destination.complete(); 7124 } 7125 else { 7126 destination.error(new _util_EmptyError__WEBPACK_IMPORTED_MODULE_1__["EmptyError"]); 7127 } 7128 } 7129} 7130//# sourceMappingURL=single.js.map 7131 7132/***/ }), 7133 7134/***/ "dkDA": 7135/*!**********************************************************************!*\ 7136 !*** ./node_modules/rxjs/_esm2015/internal/operators/materialize.js ***! 7137 \**********************************************************************/ 7138/*! exports provided: materialize */ 7139/***/ (function(module, __webpack_exports__, __webpack_require__) { 7140 7141"use strict"; 7142__webpack_require__.r(__webpack_exports__); 7143/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "materialize", function() { return materialize; }); 7144/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 7145/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Notification */ "WMd4"); 7146 7147 7148function materialize() { 7149 return function materializeOperatorFunction(source) { 7150 return source.lift(new MaterializeOperator()); 7151 }; 7152} 7153class MaterializeOperator { 7154 call(subscriber, source) { 7155 return source.subscribe(new MaterializeSubscriber(subscriber)); 7156 } 7157} 7158class MaterializeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 7159 constructor(destination) { 7160 super(destination); 7161 } 7162 _next(value) { 7163 this.destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createNext(value)); 7164 } 7165 _error(err) { 7166 const destination = this.destination; 7167 destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createError(err)); 7168 destination.complete(); 7169 } 7170 _complete() { 7171 const destination = this.destination; 7172 destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createComplete()); 7173 destination.complete(); 7174 } 7175} 7176//# sourceMappingURL=materialize.js.map 7177 7178/***/ }), 7179 7180/***/ "eIep": 7181/*!********************************************************************!*\ 7182 !*** ./node_modules/rxjs/_esm2015/internal/operators/switchMap.js ***! 7183 \********************************************************************/ 7184/*! exports provided: switchMap */ 7185/***/ (function(module, __webpack_exports__, __webpack_require__) { 7186 7187"use strict"; 7188__webpack_require__.r(__webpack_exports__); 7189/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchMap", function() { return switchMap; }); 7190/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs"); 7191/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw"); 7192/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 7193 7194 7195 7196function switchMap(project, resultSelector) { 7197 if (typeof resultSelector === 'function') { 7198 return (source) => source.pipe(switchMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii))))); 7199 } 7200 return (source) => source.lift(new SwitchMapOperator(project)); 7201} 7202class SwitchMapOperator { 7203 constructor(project) { 7204 this.project = project; 7205 } 7206 call(subscriber, source) { 7207 return source.subscribe(new SwitchMapSubscriber(subscriber, this.project)); 7208 } 7209} 7210class SwitchMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] { 7211 constructor(destination, project) { 7212 super(destination); 7213 this.project = project; 7214 this.index = 0; 7215 } 7216 _next(value) { 7217 let result; 7218 const index = this.index++; 7219 try { 7220 result = this.project(value, index); 7221 } 7222 catch (error) { 7223 this.destination.error(error); 7224 return; 7225 } 7226 this._innerSub(result); 7227 } 7228 _innerSub(result) { 7229 const innerSubscription = this.innerSubscription; 7230 if (innerSubscription) { 7231 innerSubscription.unsubscribe(); 7232 } 7233 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this); 7234 const destination = this.destination; 7235 destination.add(innerSubscriber); 7236 this.innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(result, innerSubscriber); 7237 if (this.innerSubscription !== innerSubscriber) { 7238 destination.add(this.innerSubscription); 7239 } 7240 } 7241 _complete() { 7242 const { innerSubscription } = this; 7243 if (!innerSubscription || innerSubscription.closed) { 7244 super._complete(); 7245 } 7246 this.unsubscribe(); 7247 } 7248 _unsubscribe() { 7249 this.innerSubscription = undefined; 7250 } 7251 notifyComplete() { 7252 this.innerSubscription = undefined; 7253 if (this.isStopped) { 7254 super._complete(); 7255 } 7256 } 7257 notifyNext(innerValue) { 7258 this.destination.next(innerValue); 7259 } 7260} 7261//# sourceMappingURL=switchMap.js.map 7262 7263/***/ }), 7264 7265/***/ "eNwd": 7266/*!*************************************************************************!*\ 7267 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js ***! 7268 \*************************************************************************/ 7269/*! exports provided: animationFrameScheduler, animationFrame */ 7270/***/ (function(module, __webpack_exports__, __webpack_require__) { 7271 7272"use strict"; 7273__webpack_require__.r(__webpack_exports__); 7274/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animationFrameScheduler", function() { return animationFrameScheduler; }); 7275/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animationFrame", function() { return animationFrame; }); 7276/* harmony import */ var _AnimationFrameAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AnimationFrameAction */ "Vpsf"); 7277/* harmony import */ var _AnimationFrameScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AnimationFrameScheduler */ "znLP"); 7278 7279 7280const animationFrameScheduler = new _AnimationFrameScheduler__WEBPACK_IMPORTED_MODULE_1__["AnimationFrameScheduler"](_AnimationFrameAction__WEBPACK_IMPORTED_MODULE_0__["AnimationFrameAction"]); 7281const animationFrame = animationFrameScheduler; 7282//# sourceMappingURL=animationFrame.js.map 7283 7284/***/ }), 7285 7286/***/ "f29J": 7287/*!*****************************************************************!*\ 7288 !*** ./node_modules/rxjs/_esm2015/internal/operators/concat.js ***! 7289 \*****************************************************************/ 7290/*! exports provided: concat */ 7291/***/ (function(module, __webpack_exports__, __webpack_require__) { 7292 7293"use strict"; 7294__webpack_require__.r(__webpack_exports__); 7295/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return concat; }); 7296/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO"); 7297 7298function concat(...observables) { 7299 return (source) => source.lift.call(Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(source, ...observables)); 7300} 7301//# sourceMappingURL=concat.js.map 7302 7303/***/ }), 7304 7305/***/ "fFD9": 7306/*!************************************************************************!*\ 7307 !*** ./node_modules/rxjs/_esm2015/internal/operators/combineLatest.js ***! 7308 \************************************************************************/ 7309/*! exports provided: combineLatest */ 7310/***/ (function(module, __webpack_exports__, __webpack_require__) { 7311 7312"use strict"; 7313__webpack_require__.r(__webpack_exports__); 7314/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return combineLatest; }); 7315/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 7316/* harmony import */ var _observable_combineLatest__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/combineLatest */ "itXk"); 7317/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/from */ "Cfvw"); 7318 7319 7320 7321const none = {}; 7322function combineLatest(...observables) { 7323 let project = null; 7324 if (typeof observables[observables.length - 1] === 'function') { 7325 project = observables.pop(); 7326 } 7327 if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) { 7328 observables = observables[0].slice(); 7329 } 7330 return (source) => source.lift.call(Object(_observable_from__WEBPACK_IMPORTED_MODULE_2__["from"])([source, ...observables]), new _observable_combineLatest__WEBPACK_IMPORTED_MODULE_1__["Comb
7330ineLatestOperator"](project)); 7331} 7332//# sourceMappingURL=combineLatest.js.map 7333 7334/***/ }), 7335 7336/***/ "fXoL": 7337/*!******************************************************************!*\ 7338 !*** ./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js ***! 7339 \******************************************************************/ 7340/*! exports provided: ANALYZE_FOR_ENTRY_COMPONENTS, APP_BOOTSTRAP_LISTENER, APP_ID, APP_INITIALIZER, ApplicationInitStatus, ApplicationModule, ApplicationRef, Attribute, COMPILER_OPTIONS, CUSTOM_ELEMENTS_SCHEMA, ChangeDetectionStrategy, ChangeDetectorRef, Compiler, CompilerFactory, Component, ComponentFactory, ComponentFactoryResolver, ComponentRef, ContentChild, ContentChildren, DEFAULT_CURRENCY_CODE, DebugElement, DebugEventListener, DebugNode, DefaultIterableDiffer, Directive, ElementRef, EmbeddedViewRef, ErrorHandler, EventEmitter, Host, HostBinding, HostListener, INJECTOR, Inject, InjectFlags, Injectable, InjectionToken, 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7340onstantHtml, ɵɵtrustConstantResourceUrl, ɵɵviewQuery */ 7341/***/ (function(module, __webpack_exports__, __webpack_require__) { 7342 7343"use strict"; 7344__webpack_require__.r(__webpack_exports__); 7345/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ANALYZE_FOR_ENTRY_COMPONENTS", function() { return ANALYZE_FOR_ENTRY_COMPONENTS; }); 7346/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_BOOTSTRAP_LISTENER", function() { return APP_BOOTSTRAP_LISTENER; }); 7347/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_ID", function() { return APP_ID; }); 7348/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_INITIALIZER", function() { return APP_INITIALIZER; }); 7349/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ApplicationInitStatus", function() { return ApplicationInitStatus; }); 7350/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ApplicationModule", function() { return ApplicationModule; 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7736pt", function() { return ɵɵsanitizeScript; }); 7737/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeStyle", function() { return ɵɵsanitizeStyle; }); 7738/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeUrl", function() { return ɵɵsanitizeUrl; }); 7739/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeUrlOrResourceUrl", function() { return ɵɵsanitizeUrlOrResourceUrl; }); 7740/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsetComponentScope", function() { return ɵɵsetComponentScope; }); 7741/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsetNgModuleScope", function() { return ɵɵsetNgModuleScope; }); 7742/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMap", function() { return ɵɵstyleMap; }); 7743/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate1", function() { return ɵɵstyleMapInterpolate1; 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vendor: 4,817 bytes, lines 7777-7923
7777onstantHtml", function() { return ɵɵtrustConstantHtml; }); 7778/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtrustConstantResourceUrl", function() { return ɵɵtrustConstantResourceUrl; }); 7779/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵviewQuery", function() { return ɵɵviewQuery; }); 7780/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! rxjs */ "qCKp"); 7781/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! rxjs/operators */ "kU1M"); 7782/** 7783 * @license Angular v11.2.11 7784 * (c) 2010-2021 Google LLC. https://angular.io/ 7785 * License: MIT 7786 */ 7787 7788 7789 7790 7791/** 7792 * @license 7793 * Copyright Google LLC All Rights Reserved. 7794 * 7795 * Use of this source code is governed by an MIT-style license that can be 7796 * found in the LICENSE file at https://angular.io/license 7797 */ 7798function getClosureSafeProperty(objWithPropertyToExtract) { 7799 for (let key in objWithPropertyToExtract) { 7800 if (objWithPropertyToExtract[key] === getClosureSafeProperty) { 7801 return key; 7802 } 7803 } 7804 throw Error('Could not find renamed property on target object.'); 7805} 7806/** 7807 * Sets properties on a target object from a source object, but only if 7808 * the property doesn't already exist on the target object. 7809 * @param target The target to set properties on 7810 * @param source The source of the property keys and values to set 7811 */ 7812function fillProperties(target, source) { 7813 for (const key in source) { 7814 if (source.hasOwnProperty(key) && !target.hasOwnProperty(key)) { 7815 target[key] = source[key]; 7816 } 7817 } 7818} 7819 7820/** 7821 * @license 7822 * Copyright Google LLC All Rights Reserved. 7823 * 7824 * Use of this source code is governed by an MIT-style license that can be 7825 * found in the LICENSE file at https://angular.io/license 7826 */ 7827function stringify(token) { 7828 if (typeof token === 'string') { 7829 return token; 7830 } 7831 if (Array.isArray(token)) { 7832 return '[' + token.map(stringify).join(', ') + ']'; 7833 } 7834 if (token == null) { 7835 return '' + token; 7836 } 7837 if (token.overriddenName) { 7838 return `${token.overriddenName}`; 7839 } 7840 if (token.name) { 7841 return `${token.name}`; 7842 } 7843 const res = token.toString(); 7844 if (res == null) { 7845 return '' + res; 7846 } 7847 const newLineIndex = res.indexOf('\n'); 7848 return newLineIndex === -1 ? res : res.substring(0, newLineIndex); 7849} 7850/** 7851 * Concatenates two strings with separator, allocating new strings only when necessary. 7852 * 7853 * @param before before string. 7854 * @param separator separator string. 7855 * @param after after string. 7856 * @returns concatenated string. 7857 */ 7858function concatStringsWithSpace(before, after) { 7859 return (before == null || before === '') ? 7860 (after === null ? '' : after) : 7861 ((after == null || after === '') ? before : before + ' ' + after); 7862} 7863 7864/** 7865 * @license 7866 * Copyright Google LLC All Rights Reserved. 7867 * 7868 * Use of this source code is governed by an MIT-style license that can be 7869 * found in the LICENSE file at https://angular.io/license 7870 */ 7871const __forward_ref__ = getClosureSafeProperty({ __forward_ref__: getClosureSafeProperty }); 7872/** 7873 * Allows to refer to references which are not yet defined. 7874 * 7875 * For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of 7876 * DI is declared, but not yet defined. It is also used when the `token` which we use when creating 7877 * a query is not yet defined. 7878 * 7879 * @usageNotes 7880 * ### Example 7881 * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref'} 7882 * @publicApi 7883 */ 7884function forwardRef(forwardRefFn) { 7885 forwardRefFn.__forward_ref__ = forwardRef; 7886 forwardRefFn.toString = function () { 7887 return stringify(this()); 7888 }; 7889 return forwardRefFn; 7890} 7891/** 7892 * Lazily retrieves the reference value from a forwardRef. 7893 * 7894 * Acts as the identity function when given a non-forward-ref value. 7895 * 7896 * @usageNotes 7897 * ### Example 7898 * 7899 * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='resolve_forward_ref'} 7900 * 7901 * @see `forwardRef` 7902 * @publicApi 7903 */ 7904function resolveForwardRef(type) { 7905 return isForwardRef(type) ? type() : type; 7906} 7907/** Checks whether a function is wrapped by a `forwardRef`. */ 7908function isForwardRef(fn) { 7909 return typeof fn === 'function' && fn.hasOwnProperty(__forward_ref__) && 7910 fn.__forward_ref__ === forwardRef; 7911} 7912 7913/** 7914 * @license 7915 * Copyright Google LLC All Rights Reserved. 7916 * 7917 * Use of this source code is governed by an MIT-style license that can be 7918 * found in the LICENSE file at https://angular.io/license 7919 */ 7920// Base URL for the error details page. 7921// Keep this value in sync with a similar const in 7922// `packages/compiler-cli/src/ngtsc/diagnostics/src/error_code.ts`. 7923const ERROR_DETAILS_PAGE_BASE_URL = 'https://angular.io/errors';
7924class RuntimeError extends Error { 7925 constructor(code, message) { 7926 super(formatRuntimeError(code, message)); 7927 this.code = code; 7928 } 7929} 7930// Contains a set of error messages that have details guides at angular.io. 7931// Full list of available error guides can be found at https://angular.io/errors 7932/* tslint:disable:no-toplevel-property-access */ 7933const RUNTIME_ERRORS_WITH_GUIDES = new Set([ 7934 "100" /* EXPRESSION_CHANGED_AFTER_CHECKED */, 7935 "200" /* CYCLIC_DI_DEPENDENCY */, 7936 "201" /* PROVIDER_NOT_FOUND */, 7937 "300" /* MULTIPLE_COMPONENTS_MATCH */, 7938 "301" /* EXPORT_NOT_FOUND */, 7939 "302" /* PIPE_NOT_FOUND */, 7940]); 7941/* tslint:enable:no-toplevel-property-access */ 7942/** Called to format a runtime error */ 7943function formatRuntimeError(code, message) { 7944 const fullCode = code ? `NG0${code}: ` : ''; 7945 let errorMessage = `${fullCode}${message}`; 7946 // Some runtime errors are still thrown without `ngDevMode` (for example 7947 // `throwProviderNotFoundError`), so we add `ngDevMode` check here to avoid pulling 7948 // `RUNTIME_ERRORS_WITH_GUIDES` symbol into prod bundles. 7949 // TODO: revisit all instances where `RuntimeError` is thrown and see if `ngDevMode` can be added 7950 // there instead to tree-shake more devmode-only code (and eventually remove `ngDevMode` check 7951 // from this code). 7952 if (ngDevMode && RUNTIME_ERRORS_WITH_GUIDES.has(code)) { 7953 errorMessage = `${errorMessage}. Find more at ${ERROR_DETAILS_PAGE_BASE_URL}/NG0${code}`; 7954 } 7955 return errorMessage; 7956} 7957 7958/** 7959 * @license 7960 * Copyright Google LLC All Rights Reserved. 7961 * 7962 * Use of this source code is governed by an MIT-style license that can be 7963 * found in the LICENSE file at https://angular.io/license 7964 */ 7965/** 7966 * Used for stringify render output in Ivy. 7967 * Important! This function is very performance-sensitive and we should 7968 * be extra careful not to introduce megamorphic reads in it. 7969 * Check `core/test/render3/perf/render_stringify` for benchmarks and alternate implementations. 7970 */
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7971function renderStringify(value) { 7972 if (typeof value === 'string') 7973 return value; 7974 if (value == null) 7975 return ''; 7976 // Use `String` so that it invokes the `toString` method of the value. Note that this 7977 // appears to be faster than calling `value.toString` (see `render_stringify` benchmark). 7978 return String(value); 7979} 7980/** 7981 * Used to stringify a value so that it can be displayed in an error message. 7982 * Important! This function contains a megamorphic read and should only be 7983 * used for error messages. 7984 */ 7985function stringifyForError(value) { 7986 if (typeof value === 'function') 7987 return value.name || value.toString(); 7988 if (typeof value === 'object' && value != null && typeof value.type === 'function') { 7989 return value.type.name || value.type.toString(); 7990 } 7991 return renderStringify(value); 7992} 7993 7994/** Called when directives inject each other (creating a circular dependency) */ 7995function throwCyclicDependencyError(token, path) { 7996 const depPath = path ? `. Dependency path: ${path.join(' > ')} > ${token}` : ''; 7997 throw new RuntimeError("200" /* CYCLIC_DI_DEPENDENCY */, `Circular dependency in DI detected for ${token}${depPath}`); 7998} 7999function throwMixedMultiProviderError() { 8000 throw new Error(`Cannot mix multi providers and regular providers`); 8001} 8002function throwInvalidProviderError(ngModuleType, providers, provider) { 8003 let ngModuleDetail = ''; 8004 if (ngModuleType && providers) { 8005 const providerDetail = providers.map(v => v == provider ? '?' + provider + '?' : '...'); 8006 ngModuleDetail = 8007 ` - only instances of Provider and Type are allowed, got: [${providerDetail.join(', ')}]`; 8008 } 8009 throw new Error(`Invalid provider for the NgModule '${stringify(ngModuleType)}'` + ngModuleDetail); 8010} 8011/** Throws an error when a token is not found in DI. */ 8012function throwProviderNotFoundError(token, injectorName) { 8013 const injectorDetails = injectorName ? ` in ${injectorName}` : ''; 8014 throw new RuntimeError("201" /* PROVIDER_NOT_FOUND */, `No provider for ${stringifyForError(token)} found${injectorDetails}`); 8015} 8016 8017/** 8018 * @license 8019 * Copyright Google LLC All Rights Reserved. 8020 * 8021 * Use of this source code is governed by an MIT-style license that can be 8022 * found in the LICENSE file at https://angular.io/license 8023 */ 8024function assertNumber(actual, msg) { 8025 if (!(typeof actual === 'number')) { 8026 throwError(msg, typeof actual, 'number', '==='); 8027 } 8028} 8029function assertNumberInRange(actual, minInclusive, maxInclusive) { 8030 assertNumber(actual, 'Expected a number'); 8031 assertLessThanOrEqual(actual, maxInclusive, 'Expected number to be less than or equal to'); 8032 assertGreaterThanOrEqual(actual, minInclusive, 'Expected number to be greater than or equal to'); 8033} 8034function assertString(actual, msg) { 8035 if (!(typeof actual === 'string')) { 8036 throwError(msg, actual === null ? 'null' : typeof actual, 'string', '==='); 8037 } 8038} 8039function assertFunction(actual, msg) { 8040 if (!(typeof actual === 'function')) { 8041 throwError(msg, actual === null ? 'null' : typeof actual, 'function', '==='); 8042 } 8043} 8044function assertEqual(actual, expected, msg) { 8045 if (!(actual == expected)) { 8046 throwError(msg, actual, expected, '=='); 8047 } 8048} 8049function assertNotEqual(actual, expected, msg) { 8050 if (!(actual != expected)) { 8051 throwError(msg, actual, expected, '!='); 8052 } 8053} 8054function assertSame(actual, expected, msg) { 8055 if (!(actual === expected)) { 8056 throwError(msg, actual, expected, '==='); 8057 } 8058} 8059function assertNotSame(actual, expected, msg) { 8060 if (!(actual !== expected)) { 8061 throwError(msg, actual, expected, '!=='); 8062 } 8063} 8064function assertLessThan(actual, expected, msg) { 8065 if (!(actual < expected)) { 8066 throwError(msg, actual, expected, '<'); 8067 } 8068} 8069function assertLessThanOrEqual(actual, expected, msg) { 8070 if (!(actual <= expected)) { 8071 throwError(msg, actual, expected, '<='); 8072 } 8073} 8074function assertGreaterThan(actual, expected, msg) { 8075 if (!(actual > expected)) { 8076 throwError(msg, actual, expected, '>'); 8077 } 8078} 8079function assertGreaterThanOrEqual(actual, expected, msg) { 8080 if (!(actual >= expected)) { 8081 throwError(msg, actual, expected, '>='); 8082 } 8083} 8084function assertNotDefined(actual, msg) { 8085 if (actual != null) { 8086 throwError(msg, actual, null, '=='); 8087 } 8088} 8089function assertDefined(actual, msg) { 8090 if (actual == null) { 8091 throwError(msg, actual, null, '!='); 8092 } 8093} 8094function throwError(msg, actual, expected, comparison) { 8095 throw new Error(`ASSERTION ERROR: ${msg}` + 8096 (comparison == null ? '' : ` [Expected=> ${expected} ${comparison} ${actual} <=Actual]`)); 8097} 8098function assertDomNode(node) { 8099 // If we're in a worker, `Node` will not be defined. 8100 if (!(typeof Node !== 'undefined' && node instanceof Node) && 8101 !(typeof node === 'object' && node != null && 8102 node.constructor.name === 'WebWorkerRenderNode')) { 8103 throwError(`The provided value must be an instance of a DOM Node but got ${stringify(node)}`); 8104 } 8105} 8106function assertIndexInRange(arr, index) { 8107 assertDefined(arr, 'Array must be defined.'); 8108 const maxLen = arr.length; 8109 if (index < 0 || index >= maxLen) { 8110 throwError(`Index expected to be less than ${maxLen} but got ${index}`); 8111 } 8112} 8113function assertOneOf(value, ...validValues) { 8114 if (validValues.indexOf(value) !== -1) 8115 return true; 8116 throwError(`Expected value to be one of ${JSON.stringify(validValues)} but was ${JSON.stringify(value)}.`); 8117} 8118 8119/** 8120 * @license 8121 * Copyright Google LLC All Rights Reserved. 8122 * 8123 * Use of this source code is governed by an MIT-style license that can be 8124 * found in the LICENSE file at https://angular.io/license 8125 */ 8126/** 8127 * Construct an `InjectableDef` which defines how a token will be constructed by the DI system, and 8128 * in which injectors (if any) it will be available. 8129 * 8130 * This should be assigned to a static `ɵprov` field on a type, which will then be an 8131 * `InjectableType`. 8132 * 8133 * Options: 8134 * * `providedIn` determines which injectors will include the injectable, by either associating it 8135 * with an `@NgModule` or other `InjectorType`, or by specifying that this injectable should be 8136 * provided in the `'root'` injector, which will be the application-level injector in most apps. 8137 * * `factory` gives the zero argument function which will create an instance of the injectable. 8138 * The factory can call `inject` to access the `Injector` and request injection of dependencies. 8139 * 8140 * @codeGenApi 8141 * @publicApi This instruction has been emitted by ViewEngine for some time and is deployed to
8141npm. 8142 */ 8143function ɵɵdefineInjectable(opts) { 8144 return { 8145 token: opts.token, 8146 providedIn: opts.providedIn || null, 8147 factory: opts.factory, 8148 value: undefined, 8149 }; 8150} 8151/** 8152 * @deprecated in v8, delete after v10. This API should be used only by generated code, and that 8153 * code should now use ɵɵdefineInjectable instead. 8154 * @publicApi 8155 */ 8156const defineInjectable = ɵɵdefineInjectable; 8157/** 8158 * Construct an `InjectorDef` which configures an injector. 8159 * 8160 * This should be assigned to a static injector def (`ɵinj`) field on a type, which will then be an 8161 * `InjectorType`. 8162 * 8163 * Options: 8164 * 8165 * * `providers`: an optional array of providers to add to the injector. Each provider must 8166 * either have a factory or point to a type which has a `ɵprov` static property (the 8167 * type must be an `InjectableType`). 8168 * * `imports`: an optional array of imports of other `InjectorType`s or `InjectorTypeWithModule`s 8169 * whose providers will also be added to the injector. Locally provided types will override 8170 * providers from imports. 8171 * 8172 * @codeGenApi 8173 */ 8174function ɵɵdefineInjector(options) { 8175 return { providers: options.providers || [], imports: options.imports || [] }; 8176} 8177/** 8178 * Read the injectable def (`ɵprov`) for `type` in a way which is immune to accidentally reading 8179 * inherited value. 8180 * 8181 * @param type A type which may have its own (non-inherited) `ɵprov`. 8182 */ 8183function getInjectableDef(type) { 8184 return getOwnDefinition(type, NG_PROV_DEF) || getOwnDefinition(type, NG_INJECTABLE_DEF); 8185} 8186/** 8187 * Return definition only if it is defined directly on `type` and is not inherited from a base 8188 * class of `type`. 8189 */ 8190function getOwnDefinition(type, field) { 8191 return type.hasOwnProperty(field) ? type[field] : null; 8192} 8193/** 8194 * Read the injectable def (`ɵprov`) for `type` or read the `ɵprov` from one of its ancestors. 8195 * 8196 * @param type A type which may have `ɵprov`, via inheritance. 8197 * 8198 * @deprecated Will be removed in a future version of Angular, where an error will occur in the 8199 * scenario if we find the `ɵprov` on an ancestor only. 8200 */ 8201function getInheritedInjectableDef(type) { 8202 const def = type && (type[NG_PROV_DEF] || type[NG_INJECTABLE_DEF]); 8203 if (def) { 8204 const typeName = getTypeName(type); 8205 // TODO(FW-1307): Re-add ngDevMode when closure can handle it 8206 // ngDevMode && 8207 console.warn(`DEPRECATED: DI is instantiating a token "${typeName}" that inherits its @Injectable decorator but does not provide one itself.\n` + 8208 `This will become an error in a future version of Angular. Please add @Injectable() to the "${typeName}" class.`); 8209 return def; 8210 } 8211 else { 8212 return null; 8213 } 8214} 8215/** Gets the name of a type, accounting for some cross-browser differences. */ 8216function getTypeName(type) { 8217 // `Function.prototype.name` behaves differently between IE and other browsers. In most browsers 8218 // it'll always return the name of the function itself, no matter how many other functions it 8219 // inherits from. On IE the function doesn't have its own `name` property, but it takes it from 8220 // the lowest level in the prototype chain. E.g. if we have `class Foo extends Parent` most 8221 // browsers will evaluate `Foo.name` to `Foo` while IE will return `Parent`. We work around 8222 // the issue by converting the function to a string and parsing its name out that way via a regex. 8223 if (type.hasOwnProperty('name')) { 8224 return type.name; 8225 } 8226 const match = ('' + type).match(/^function\s*([^\s(]+)/); 8227 return match === null ? '' : match[1]; 8228} 8229/** 8230 * Read the injector def type in a way which is immune to accidentally reading inherited value. 8231 * 8232 * @param type type which may have an injector def (`ɵinj`) 8233 */ 8234function getInjectorDef(type) { 8235 return type && (type.hasOwnProperty(NG_INJ_DEF) || type.hasOwnProperty(NG_INJECTOR_DEF)) ? 8236 type[NG_INJ_DEF] : 8237 null; 8238} 8239const NG_PROV_DEF = getClosureSafeProperty({ ɵprov: getClosureSafeProperty }); 8240const NG_INJ_DEF = getClosureSafeProperty({ ɵinj: getClosureSafeProperty }); 8241// We need to keep these around so we can read off old defs if new defs are unavailable 8242const NG_INJECTABLE_DEF = getClosureSafeProperty({ ngInjectableDef: getClosureSafeProperty }); 8243const NG_INJECTOR_DEF = getClosureSafeProperty({ ngInjectorDef: getClosureSafeProperty }); 8244 8245/** 8246 * @license 8247 * Copyright Google LLC All Rights Reserved. 8248 * 8249 * Use of this source code is governed by an MIT-style license that can be 8250 * found in the LICENSE file at https://angular.io/license 8251 */ 8252/** 8253 * Injection flags for DI. 8254 * 8255 * @publicApi 8256 */ 8257var InjectFlags; 8258(function (InjectFlags) { 8259 // TODO(alxhub): make this 'const' (and remove `InternalInjectFlags` enum) when ngc no longer 8260 // writes exports of it into ngfactory files.
8261 /** Check self and check parent injector if needed */ 8262 InjectFlags[InjectFlags["Default"] = 0] = "Default"; 8263 /** 8264 * Specifies that an injector should retrieve a dependency from any injector until reaching the 8265 * host element of the current component. (Only used with Element Injector) 8266 */ 8267 InjectFlags[InjectFlags["Host"] = 1] = "Host"; 8268 /** Don't ascend to ancestors of the node requesting injection. */ 8269 InjectFlags[InjectFlags["Self"] = 2] = "Self"; 8270 /** Skip the node that is requesting injection. */ 8271 InjectFlags[InjectFlags["SkipSelf"] = 4] = "SkipSelf"; 8272 /** Inject `defaultValue` instead if token not found. */ 8273 InjectFlags[InjectFlags["Optional"] = 8] = "Optional"; 8274})(InjectFlags || (InjectFlags = {})); 8275 8276/** 8277 * @license 8278 * Copyright Google LLC All Rights Reserved. 8279 * 8280 * Use of this source code is governed by an MIT-style license that can be 8281 * found in the LICENSE file at https://angular.io/license 8282 */ 8283/** 8284 * Current implementation of inject. 8285 * 8286 * By default, it is `injectInjectorOnly`, which makes it `Injector`-only aware. It can be changed 8287 * to `directiveInject`, which brings in the `NodeInjector` system of ivy. It is designed this 8288 * way for two reasons: 8289 * 1. `Injector` should not depend on ivy logic. 8290 * 2. To maintain tree shake-ability we don't want to bring in unnecessary code. 8291 */ 8292let _injectImplementation; 8293function getInjectImplementation() { 8294 return _injectImplementation; 8295} 8296/** 8297 * Sets the current inject implementation. 8298 */ 8299function setInjectImplementation(impl) { 8300 const previous = _injectImplementation; 8301 _injectImplementation = impl; 8302 return previous; 8303} 8304/** 8305 * Injects `root` tokens in limp mode. 8306 * 8307 * If no injector exists, we can still inject tree-shakable providers which have `providedIn` set to 8308 * `"root"`. This is known as the limp mode injection. In such case the value is stored in the 8309 * `InjectableDef`. 8310 */ 8311function injectRootLimpMode(token, notFoundValue, flags) { 8312 const injectableDef = getInjectableDef(token); 8313 if (injectableDef && injectableDef.providedIn == 'root') { 8314 return injectableDef.value === undefined ? injectableDef.value = injectableDef.factory() : 8315 injectableDef.value; 8316 } 8317 if (flags & InjectFlags.Optional) 8318 return null; 8319 if (notFoundValue !== undefined) 8320 return notFoundValue; 8321 throwProviderNotFoundError(stringify(token), 'Injector'); 8322} 8323/** 8324 * Assert that `_injectImplementation` is not `fn`. 8325 * 8326 * This is useful, to prevent infinite recursion. 8327 * 8328 * @param fn Function which it should not equal to 8329 */ 8330function assertInjectImplementationNotEqual(fn) { 8331 ngDevMode && 8332 assertNotEqual(_injectImplementation, fn, 'Calling ɵɵinject would cause infinite recursion'); 8333} 8334 8335/** 8336 * @license 8337 * Copyright Google LLC All Rights Reserved. 8338 * 8339 * Use of this source code is governed by an MIT-style license that can be 8340 * found in the LICENSE file at https://angular.io/license 8341 */ 8342/** 8343 * Convince closure compiler that the wrapped function has no side-effects. 8344 * 8345 * Closure compiler always assumes that `toString` has no side-effects. We use this quirk to 8346 * allow us to execute a function but have closure compiler mark the call as no-side-effects. 8347 * It is important that the return value for the `noSideEffects` function be assigned 8348 * to something which is retained otherwise the call to `noSideEffects` will be removed by closure 8349 * compiler. 8350 */ 8351function noSideEffects(fn) { 8352 return { toString: fn }.toString(); 8353} 8354 8355/** 8356 * @license 8357 * Copyright Google LLC All Rights Reserved. 8358 * 8359 * Use of this source code is governed by an MIT-style license that can be 8360 * found in the LICENSE file at https://angular.io/license 8361 */ 8362/** 8363 * The strategy that the default change detector uses to detect changes. 8364 * When set, takes effect the next time change detection is triggered. 8365 * 8366 * @see {@link ChangeDetectorRef#usage-notes Change detection usage} 8367 * 8368 * @publicApi 8369 */ 8370var ChangeDetectionStrategy; 8371(function (ChangeDetectionStrategy) { 8372 /** 8373 * Use the `CheckOnce` strategy, meaning that automatic change detection is deactivated 8374 * until reactivated by setting the strategy to `Default` (`CheckAlways`). 8375 * Change detection can still be explicitly invoked. 8376 * This strategy applies to all child directives and cannot be overridden. 8377 */ 8378 ChangeDetectionStrategy[ChangeDetectionStrategy["OnPush"] = 0] = "OnPush"; 8379 /** 8380 * Use the default `CheckAlways` strategy, in which change detection is automatic until 8381 * explicitly deactivated. 8382 */ 8383 ChangeDetectionStrategy[ChangeDetectionStrategy["Default"] = 1] = "Default"; 8384})(ChangeDetectionStrategy || (ChangeDetectionStrategy = {})); 8385/** 8386 * Defines the possible states of the default change detector. 8387 * @see `ChangeDetectorRef` 8388 */ 8389var ChangeDetectorStatus; 8390(function (ChangeDetectorStatus) { 8391 /** 8392 * A state in which, after calling `detectChanges()`, the change detector 8393 * state becomes `Checked`, and must be explicitly invoked or reactivated. 8394 */ 8395 ChangeDetectorStatus[ChangeDetectorStatus["CheckOnce"] = 0] = "CheckOnce"; 8396 /** 8397 * A state in which change detection is skipped until the change detector mode 8398 * becomes `CheckOnce`. 8399 */ 8400 ChangeDetectorStatus[ChangeDetectorStatus["Checked"] = 1] = "Checked"; 8401 /** 8402 * A state in which change detection continues automatically until explicitly 8403 * deactivated. 8404 */ 8405 ChangeDetectorStatus[ChangeDetectorStatus["CheckAlways"] = 2] = "CheckAlways"; 8406 /** 8407 * A state in which a change detector sub tree is not a part of the main tree and 8408 * should be skipped. 8409 */ 8410 ChangeDetectorStatus[ChangeDetectorStatus["Detached"] = 3] = "Detached"; 8411 /** 8412 * Indicates that the change detector encountered an error checking a binding 8413 * or calling a directive lifecycle method and is now in an inconsistent state. Change 8414 * detectors in this state do not detect changes. 8415 */ 8416 ChangeDetectorStatus[ChangeDetectorStatus["Errored"] = 4] = "
8416Errored"; 8417 /** 8418 * Indicates that the change detector has been destroyed. 8419 */ 8420 ChangeDetectorStatus[ChangeDetectorStatus["Destroyed"] = 5] = "Destroyed"; 8421})(ChangeDetectorStatus || (ChangeDetectorStatus = {})); 8422/** 8423 * Reports whether a given strategy is currently the default for change detection. 8424 * @param changeDetectionStrategy The strategy to check. 8425 * @returns True if the given strategy is the current default, false otherwise. 8426 * @see `ChangeDetectorStatus` 8427 * @see `ChangeDetectorRef` 8428 */ 8429function isDefaultChangeDetectionStrategy(changeDetectionStrategy) { 8430 return changeDetectionStrategy == null || 8431 changeDetectionStrategy === ChangeDetectionStrategy.Default; 8432} 8433 8434/** 8435 * @license 8436 * Copyright Google LLC All Rights Reserved. 8437 * 8438 * Use of this source code is governed by an MIT-style license that can be 8439 * found in the LICENSE file at https://angular.io/license 8440 */ 8441/** 8442 * Defines template and style encapsulation options available for Component's {@link Component}. 8443 * 8444 * See {@link Component#encapsulation encapsulation}. 8445 * 8446 * @usageNotes 8447 * ### Example 8448 * 8449 * {@example core/ts/metadata/encapsulation.ts region='longform'} 8450 * 8451 * @publicApi 8452 */ 8453var ViewEncapsulation; 8454(function (ViewEncapsulation) { 8455 /** 8456 * Emulate `Native` scoping of styles by adding an attribute containing surrogate id to the Host 8457 * Element and pre-processing the style rules provided via {@link Component#styles styles} or 8458 * {@link Component#styleUrls styleUrls}, and adding the new Host Element attribute to all 8459 * selectors. 8460 * 8461 * This is the default option. 8462 */ 8463 ViewEncapsulation[ViewEncapsulation["Emulated"] = 0] = "Emulated"; 8464 // Historically the 1 value was for `Native` encapsulation which has been removed as of v11. 8465 /** 8466 * Don't provide any template or style encapsulation. 8467 */ 8468 ViewEncapsulation[ViewEncapsulation["None"] = 2] = "None"; 8469 /** 8470 * Use Shadow DOM to encapsulate styles. 8471 * 8472 * For the DOM this means using modern [Shadow 8473 * DOM](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_shadow_DOM) and 8474 * creating a ShadowRoot for Component's Host Element. 8475 */ 8476 ViewEncapsulation[ViewEncapsulation["ShadowDom"] = 3] = "ShadowDom"; 8477})(ViewEncapsulation || (ViewEncapsulation = {})); 8478 8479/** 8480 * @license 8481 * Copyright Google LLC All Rights Reserved. 8482 * 8483 * Use of this source code is governed by an MIT-style license that can be 8484 * found in the LICENSE file at https://angular.io/license 8485 */ 8486const __globalThis = typeof globalThis !== 'undefined' && globalThis; 8487const __window = typeof window !== 'undefined' && window; 8488const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' && 8489 self instanceof WorkerGlobalScope && self; 8490const __global = typeof global !== 'undefined' && global; 8491// Always use __globalThis if available, which is the spec-defined global variable across all 8492// environments, then fallback to __global first, because in Node tests both __global and 8493// __window may be defined and _global should be __global in that case. 8494const _global = __globalThis || __global || __window || __self; 8495 8496/** 8497 * @license 8498 * Copyright Google LLC All Rights Reserved. 8499 * 8500 * Use of this source code is governed by an MIT-style license that can be 8501 * found in the LICENSE file at https://angular.io/license 8502 */ 8503function ngDevModeResetPerfCounters() { 8504 const locationString = typeof location !== 'undefined' ? location.toString() : ''; 8505 const newCounters = { 8506 namedConstructors: locationString.indexOf('ngDevMode=namedConstructors') != -1, 8507 firstCreatePass: 0, 8508 tNode: 0, 8509 tView: 0, 8510 rendererCreateTextNode: 0, 8511 rendererSetText: 0, 8512 rendererCreateElement: 0, 8513 rendererAddEventListener: 0, 8514 rendererSetAttribute: 0, 8515 rendererRemoveAttribute: 0, 8516 rendererSetProperty: 0, 8517 rendererSetClassName: 0, 8518 rendererAddClass: 0, 8519 rendererRemoveClass: 0, 8520 rendererSetStyle: 0, 8521 rendererRemoveStyle: 0, 8522 rendererDestroy: 0, 8523 rendererDestroyNode: 0, 8524 rendererMoveNode: 0, 8525 rendererRemoveNode: 0, 8526 rendererAppendChild: 0, 8527 rendererInsertBefore: 0, 8528 rendererCreateComment: 0, 8529 }; 8530 // Make sure to refer to ngDevMode as ['ngDevMode'] for closure. 8531 const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1; 8532 _global['ngDevMode'] = allowNgDevModeTrue && newCounters; 8533 return newCounters; 8534} 8535/** 8536 * This function checks to see if the `ngDevMode` has been set. If yes, 8537 * then we honor it, otherwise we default to dev mode with additional checks. 8538 * 8539 * The idea is that unless we are doing production build where we explicitly 8540 * set `ngDevMode == false` we should be helping the developer by providing 8541 * as much early warning and errors as possible. 8542 * 8543 * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions 8544 * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode 8545 * is defined for the entire instruction set. 8546 * 8547 * When checking `ngDevMode` on toplevel, always init it before referencing it 8548 * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can 8549 * get a `ReferenceError` like in https://github.com/angular/angular/issues/31595. 8550 * 8551 * Details on possible values for `ngDevMode` can be found on its docstring. 8552 * 8553 * NOTE: 8554 * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`. 8555 */ 8556function initNgDevMode() { 8557 // The below checks are to ensure that calling `initNgDevMode` multiple times does not 8558 // reset the counters. 8559 // If the `ngDevMode` is not an object, then it means we have not created the perf counters 8560 // yet. 8561 if (typeof ngDevMode === 'undefined' || ngDevMode) { 8562 if (typeof ngDevMode !== 'object') { 8563 ngDevModeResetPerfCounters(); 8564 } 8565 return typeof ngDevMode !== 'undefined' && !!ngDevMode; 8566 } 8567 return false;
8568} 8569 8570/** 8571 * @license 8572 * Copyright Google LLC All Rights Reserved. 8573 * 8574 * Use of this source code is governed by an MIT-style license that can be 8575 * found in the LICENSE file at https://angular.io/license 8576 */ 8577/** 8578 * This file contains reuseable "empty" symbols that can be used as default return values 8579 * in different parts of the rendering code. Because the same symbols are returned, this 8580 * allows for identity checks against these values to be consistently used by the framework 8581 * code. 8582 */ 8583const EMPTY_OBJ = {}; 8584const EMPTY_ARRAY = []; 8585// freezing the values prevents any code from accidentally inserting new values in 8586if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) { 8587 // These property accesses can be ignored because ngDevMode will be set to false 8588 // when optimizing code and the whole if statement will be dropped. 8589 // tslint:disable-next-line:no-toplevel-property-access 8590 Object.freeze(EMPTY_OBJ); 8591 // tslint:disable-next-line:no-toplevel-property-access 8592 Object.freeze(EMPTY_ARRAY); 8593} 8594 8595/** 8596 * @license 8597 * Copyright Google LLC All Rights Reserved. 8598 * 8599 * Use of this source code is governed by an MIT-style license that can be 8600 * found in the LICENSE file at https://angular.io/license 8601 */ 8602/** 8603 * This file contains reuseable "empty" symbols that can be used as default return values 8604 * in different parts of the rendering code. Because the same symbols are returned, this 8605 * allows for identity checks against these values to be consistently used by the framework 8606 * code. 8607 */ 8608const EMPTY_ARRAY$1 = []; 8609// freezing the values prevents any code from accidentally inserting new values in 8610if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) { 8611 // These property accesses can be ignored because ngDevMode will be set to false 8612 // when optimizing code and the whole if statement will be dropped. 8613 // tslint:disable-next-line:no-toplevel-property-access 8614 Object.freeze(EMPTY_ARRAY$1); 8615} 8616 8617/** 8618 * @license 8619 * Copyright Google LLC All Rights Reserved. 8620 * 8621 * Use of this source code is governed by an MIT-style license that can be 8622 * found in the LICENSE file at https://angular.io/license 8623 */ 8624const NG_COMP_DEF = getClosureSafeProperty({ ɵcmp: getClosureSafeProperty }); 8625const NG_DIR_DEF = getClosureSafeProperty({ ɵdir: getClosureSafeProperty }); 8626const NG_PIPE_DEF = getClosureSafeProperty({ ɵpipe: getClosureSafeProperty }); 8627const NG_MOD_DEF = getClosureSafeProperty({ ɵmod: getClosureSafeProperty }); 8628const NG_LOC_ID_DEF = getClosureSafeProperty({ ɵloc: getClosureSafeProperty }); 8629const NG_FACTORY_DEF = getClosureSafeProperty({ ɵfac: getClosureSafeProperty }); 8630/** 8631 * If a directive is diPublic, bloomAdd sets a property on the type with this constant as 8632 * the key and the directive's unique ID as the value. This allows us to map directives to their 8633 * bloom filter bit for DI. 8634 */ 8635// TODO(misko): This is wrong. The NG_ELEMENT_ID should never be minified. 8636const NG_ELEMENT_ID = getClosureSafeProperty({ __NG_ELEMENT_ID__: getClosureSafeProperty }); 8637 8638/** 8639 * @license 8640 * Copyright Google LLC All Rights Reserved. 8641 * 8642 * Use of this source code is governed by an MIT-style license that can be 8643 * found in the LICENSE file at https://angular.io/license 8644 */ 8645let _renderCompCount = 0; 8646/** 8647 * Create a component definition object. 8648 * 8649 * 8650 * # Example 8651 * ``` 8652 * class MyDirective { 8653 * // Generated by Angular Template Compiler 8654 * // [Symbol] syntax will not be supported by TypeScript until v2.7 8655 * static ɵcmp = defineComponent({ 8656 * ... 8657 * }); 8658 * } 8659 * ``` 8660 * @codeGenApi 8661 */ 8662function ɵɵdefineComponent(componentDefinition) { 8663 return noSideEffects(() => { 8664 // Initialize ngDevMode. This must be the first statement in ɵɵdefineComponent. 8665 // See the `initNgDevMode` docstring for more information. 8666 (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode(); 8667 const type = componentDefinition.type; 8668 const declaredInputs = {}; 8669 const def = { 8670 type: type, 8671 providersResolver: null, 8672 decls: componentDefinition.decls, 8673 vars: componentDefinition.vars, 8674 factory: null, 8675 template: componentDefinition.template || null, 8676 consts: componentDefinition.consts || null, 8677 ngContentSelectors: componentDefinition.ngContentSelectors, 8678 hostBindings: componentDefinition.hostBindings || null, 8679 hostVars: componentDefinition.hostVars || 0, 8680 hostAttrs: componentDefinition.hostAttrs || null, 8681 contentQueries: componentDefinition.contentQueries || null, 8682 declaredInputs: declaredInputs, 8683 inputs: null, 8684 outputs: null, 8685 exportAs: componentDefinition.exportAs || null, 8686 onPush: componentDefinition.changeDetection === ChangeDetectionStrategy.OnPush, 8687 directiveDefs: null, 8688 pipeDefs: null, 8689 selectors: componentDefinition.selectors || EMPTY_ARRAY$1, 8690 viewQuery: componentDefinition.viewQuery || null, 8691 features: componentDefinition.features || null, 8692 data: componentDefinition.data || {}, 8693 // TODO(misko): convert ViewEncapsulation into const enum so that it can be used 8694 // directly in the next line. Also `None` should be 0 not 2. 8695 encapsulation: componentDefinition.encapsulation || ViewEncapsulation.Emulated, 8696 id: 'c', 8697 styles: componentDefinition.styles || EMPTY_ARRAY$1, 8698 _: null, 8699 setInput: null, 8700 schemas: componentDefinition.schemas || null, 8701 tView: null, 8702 }; 8703 const directiveTypes = componentDefinition.directives; 8704 const feature = componentDefinition.features; 8705 const pipeTypes = componentDefinition.pipes; 8706 def.id += _renderCompCount++; 8707 def.inputs = invertObject(componentDefinition.inputs, declaredInputs), 8708 def.outputs = invertObject(componentDefinition.outputs), 8709 feature && feature.forEach((fn) => fn(def)); 8710 def.directiveDefs = directiveTypes ? 8711 () => (typeof directiveTypes === 'function' ? directiveTypes() : directiveTypes) 8712 .map(extractDirectiveDef) : 8713 null; 8714 def.pipeDefs = pipeTypes ? 8715 () => (typeof pipeTypes === 'function' ? pipeTypes() : pipeTypes).map(extractPipeDef) : 8716 null; 8717 return def; 8718 }); 8719} 8720/** 8721 * Generated next to NgModules to monkey-patch directive and pipe references onto a component's 8722 * definition, when generating a direct reference in the component file would otherwise create an 8723 * import cycle. 8724 * 8725 * See [this explanation](https://hackmd.io/Odw80D0pR6yfsOjg_7XCJg?view) for more details. 8726 * 8727 * @codeGenApi 8728 */ 8729function ɵɵsetComponentScope(type, directives, pipes) { 8730 const def = type.ɵcmp; 8731 def.directiveDefs = () => directives.map(extractDirectiveDef); 8732 def.pipeDefs = () => pipes.map(extractPipeDef); 8733} 8734function extractDirectiveDef(type) { 8735 const def = getComponentDef(type) || getDirectiveDef(type); 8736 if (ngDevMode && !def) { 8737 throw new Error(`'${type.name}' is neither 'ComponentType' or 'DirectiveType'.`); 8738 } 8739 return def; 8740} 8741function extractPipeDef(type) { 8742 const def = getPipeDef(type); 8743 if (ngDevMode && !def) { 8744 throw new Error(`'${type.name}' is not a 'PipeType'.`); 8745 } 8746 return def; 8747} 8748const autoRegisterModuleById = {}; 8749/** 8750 * @codeGenApi 8751 */ 8752function ɵɵdefineNgModule(def) { 8753 const res = { 8754 type: def.type, 8755 bootstrap: def.bootstrap || EMPTY_ARRAY$1, 8756 declarations: def.declarations || EMPTY_ARRAY$1, 8757 imports: def.imports || EMPTY_ARRAY$1, 8758 exports: def.exports || EMPTY_ARRAY$1, 8759 transitiveCompileScopes: null, 8760 schemas: def.schemas || null, 8761 id: def.id || null, 8762 }; 8763 if (def.id != null) { 8764 noSideEffects(() => { 8765 autoRegisterModuleById[def.id] = def.type; 8766 }); 8767 } 8768 return res; 8769} 8770/** 8771 * Adds the module metadata that is necessary to compute the module's transitive scope to an 8772 * existing module definition. 8773 * 8774 * Scope metadata of modules is not used in production builds, so calls to this function can be 8775 * marked pure to tree-shake it from the bundle, allowing for all referenced declarations 8776 * to become eligible for tree-shaking as well. 8777 * 8778 * @codeGenApi 8779 */ 8780function ɵɵsetNgModuleScope(type, scope) { 8781 return noSideEffects(() => { 8782 const ngModuleDef = getNgModuleDef(type, true); 8783 ngModuleDef.declarations = scope.declarations || EMPTY_ARRAY$1; 8784 ngModuleDef.imports = scope.imports || EMPTY_ARRAY$1;
8785 ngModuleDef.exports = scope.exports || EMPTY_ARRAY$1; 8786 }); 8787} 8788/** 8789 * Inverts an inputs or outputs lookup such that the keys, which were the 8790 * minified keys, are part of the values, and the values are parsed so that 8791 * the publicName of the property is the new key 8792 * 8793 * e.g. for 8794 * 8795 * ``` 8796 * class Comp { 8797 * @Input() 8798 * propName1: string; 8799 * 8800 * @Input('publicName2') 8801 * declaredPropName2: number; 8802 * } 8803 * ``` 8804 * 8805 * will be serialized as 8806 * 8807 * ``` 8808 * { 8809 * propName1: 'propName1', 8810 * declaredPropName2: ['publicName2', 'declaredPropName2'], 8811 * } 8812 * ``` 8813 * 8814 * which is than translated by the minifier as: 8815 * 8816 * ``` 8817 * { 8818 * minifiedPropName1: 'propName1', 8819 * minifiedPropName2: ['publicName2', 'declaredPropName2'], 8820 * } 8821 * ``` 8822 * 8823 * becomes: (public name => minifiedName) 8824 * 8825 * ``` 8826 * { 8827 * 'propName1': 'minifiedPropName1', 8828 * 'publicName2': 'minifiedPropName2', 8829 * } 8830 * ``` 8831 * 8832 * Optionally the function can take `secondary` which will result in: (public name => declared name) 8833 * 8834 * ``` 8835 * { 8836 * 'propName1': 'propName1', 8837 * 'publicName2': 'declaredPropName2', 8838 * } 8839 * ``` 8840 * 8841 8842 */ 8843function invertObject(obj, secondary) { 8844 if (obj == null) 8845 return EMPTY_OBJ; 8846 const newLookup = {}; 8847 for (const minifiedKey in obj) { 8848 if (obj.hasOwnProperty(minifiedKey)) { 8849 let publicName = obj[minifiedKey]; 8850 let declaredName = publicName; 8851 if (Array.isArray(publicName)) { 8852 declaredName = publicName[1]; 8853 publicName = publicName[0]; 8854 } 8855 newLookup[publicName] = minifiedKey; 8856 if (secondary) { 8857 (secondary[publicName] = declaredName); 8858 } 8859 } 8860 } 8861 return newLookup; 8862} 8863/** 8864 * Create a directive definition object. 8865 * 8866 * # Example 8867 * ```ts 8868 * class MyDirective { 8869 * // Generated by Angular Template Compiler 8870 * // [Symbol] syntax will not be supported by TypeScript until v2.7 8871 * static ɵdir = ɵɵdefineDirective({ 8872 * ... 8873 * }); 8874 * } 8875 * ``` 8876 * 8877 * @codeGenApi 8878 */ 8879const ɵɵdefineDirective = ɵɵdefineComponent; 8880/** 8881 * Create a pipe definition object. 8882 * 8883 * # Example 8884 * ``` 8885 * class MyPipe implements PipeTransform { 8886 * // Generated by Angular Template Compiler 8887 * static ɵpipe = definePipe({ 8888 * ... 8889 * }); 8890 * } 8891 * ``` 8892 * @param pipeDef Pipe definition generated by the compiler 8893 * 8894 * @codeGenApi 8895 */ 8896function ɵɵdefinePipe(pipeDef) { 8897 return { 8898 type: pipeDef.type, 8899 name: pipeDef.name, 8900 factory: null, 8901 pure: pipeDef.pure !== false, 8902 onDestroy: pipeDef.type.prototype.ngOnDestroy || null 8903 }; 8904} 8905/** 8906 * The following getter methods retrieve the definition from the type. Currently the retrieval 8907 * honors inheritance, but in the future we may change the rule to require that definitions are 8908 * explicit. This would require some sort of migration strategy. 8909 */ 8910function getComponentDef(type) { 8911 return type[NG_COMP_DEF] || null; 8912} 8913function getDirectiveDef(type) { 8914 return type[NG_DIR_DEF] || null; 8915} 8916function getPipeDef(type) { 8917 return type[NG_PIPE_DEF] || null; 8918} 8919function getNgModuleDef(type, throwNotFound) { 8920 const ngModuleDef = type[NG_MOD_DEF] || null; 8921 if (!ngModuleDef && throwNotFound === true) { 8922 throw new Error(`Type ${stringify(type)} does not have 'ɵmod' property.`); 8923 } 8924 return ngModuleDef; 8925} 8926function getNgLocaleIdDef(type) { 8927 return type[NG_LOC_ID_DEF] || null; 8928} 8929 8930/** 8931 * @license 8932 * Copyright Google LLC All Rights Reserved. 8933 * 8934 * Use of this source code is governed by an MIT-style license that can be 8935 * found in the LICENSE file at https://angular.io/license 8936 */ 8937// Below are constants for LView indices to help us look up LView members 8938// without having to remember the specific indices. 8939// Uglify will inline these when minifying so there shouldn't be a cost. 8940const HOST = 0; 8941const TVIEW = 1; 8942const FLAGS = 2; 8943const PARENT = 3; 8944const NEXT = 4; 8945const TRANSPLANTED_VIEWS_TO_REFRESH = 5; 8946const T_HOST = 6; 8947const CLEANUP = 7; 8948const CONTEXT = 8; 8949const INJECTOR = 9; 8950const RENDERER_FACTORY = 10; 8951const RENDERER = 11; 8952const SANITIZER = 12; 8953const CHILD_HEAD = 13; 8954const CHILD_TAIL = 14; 8955// FIXME(misko): Investigate if the three declarations aren't all same thing. 8956const DECLARATION_VIEW = 15; 8957const DECLARATION_COMPONENT_VIEW = 16; 8958const DECLARATION_LCONTAINER = 17; 8959const PREORDER_HOOK_FLAGS = 18; 8960const QUERIES = 19; 8961/** 8962 * Size of LView's header. Necessary to adjust for it when setting slots. 8963 * 8964 * IMPORTANT: `HEADER_OFFSET` should only be referred to the in the `ɵɵ*` instructions to translate 8965 * instruction index into `LView` index. All other indexes should be in the `LView` index space and 8966 * there should be no need to refer to `HEADER_OFFSET` anywhere else. 8967 */ 8968const HEADER_OFFSET = 20; 8969/** 8970 * Converts `TViewType` into human readable text. 8971 * Make sure this matches with `TViewType` 8972 */ 8973const TViewTypeAsString = [ 8974 'Root', 8975 'Component', 8976 'Embedded', 8977]; 8978// Note: This hack is necessary so we don't erroneously get a circular dependency 8979// failure based on types. 8980const unusedValueExportToPlacateAjd = 1; 8981 8982/** 8983 * @license 8984 * Copyright Google LLC All Rights Reserved. 8985 * 8986 * Use of this source code is governed by an MIT-style license that can be 8987 * found in the LICENSE file at https://angular.io/license 8988 */ 8989/** 8990 * Special location which allows easy identification of type. If we have an array which was 8991 * retrieved from the `LView` and that array has `true` at `TYPE` location, we know it is 8992 * `LContainer`. 8993 */ 8994const TYPE = 1; 8995/** 8996 * Below are constants for LContainer indices to help us look up LContainer members 8997 * without having to remember the specific indices. 8998 * Uglify will inline these when minifying so there shouldn't be a cost. 8999 */ 9000/** 9001 * Flag to signify that this `LContainer` may have transplanted views which need to be change 9002 * detected. (see: `LView[DECLARATION_COMPONENT_VIEW])`. 9003 * 9004 * This flag, once set, is never unset for the `LContainer`. This means that when unset we can skip 9005 * a lot of work in `refreshEmbeddedViews`. But when set we still need to verify 9006 * that the `MOVED_VIEWS` are transplanted and on-push. 9007 */ 9008const HAS_TRANSPLANTED_VIEWS = 2; 9009// PARENT, NEXT, TRANSPLANTED_VIEWS_TO_REFRESH are indices 3, 4, and 5 9010// As we already have these constants in LView, we don't need to re-create them. 9011// T_HOST is index 6 9012// We already have this constants in LView, we don't need to re-create it. 9013const NATIVE = 7; 9014const VIEW_REFS = 8; 9015const MOVED_VIEWS = 9; 9016/** 9017 * Size of LContainer's header. Represents the index after which all views in the 9018 * container will be inserted. We need to keep a record of current views so we know 9019 * which views are already in the DOM (and don't need to be re-added) and s
vendor: 10,584 bytes, lines 9019-9296
9019o we can 9020 * remove views from the DOM when they are no longer required. 9021 */ 9022const CONTAINER_HEADER_OFFSET = 10; 9023// Note: This hack is necessary so we don't erroneously get a circular dependency 9024// failure based on types. 9025const unusedValueExportToPlacateAjd$1 = 1; 9026 9027/** 9028 * @license 9029 * Copyright Google LLC All Rights Reserved. 9030 * 9031 * Use of this source code is governed by an MIT-style license that can be 9032 * found in the LICENSE file at https://angular.io/license 9033 */ 9034/** 9035 * True if `value` is `LView`. 9036 * @param value wrapped value of `RNode`, `LView`, `LContainer` 9037 */ 9038function isLView(value) { 9039 return Array.isArray(value) && typeof value[TYPE] === 'object'; 9040} 9041/** 9042 * True if `value` is `LContainer`. 9043 * @param value wrapped value of `RNode`, `LView`, `LContainer` 9044 */ 9045function isLContainer(value) { 9046 return Array.isArray(value) && value[TYPE] === true; 9047} 9048function isContentQueryHost(tNode) { 9049 return (tNode.flags & 8 /* hasContentQuery */) !== 0; 9050} 9051function isComponentHost(tNode) { 9052 return (tNode.flags & 2 /* isComponentHost */) === 2 /* isComponentHost */; 9053} 9054function isDirectiveHost(tNode) { 9055 return (tNode.flags & 1 /* isDirectiveHost */) === 1 /* isDirectiveHost */; 9056} 9057function isComponentDef(def) { 9058 return def.template !== null; 9059} 9060function isRootView(target) { 9061 return (target[FLAGS] & 512 /* IsRoot */) !== 0; 9062} 9063 9064/** 9065 * @license 9066 * Copyright Google LLC All Rights Reserved. 9067 * 9068 * Use of this source code is governed by an MIT-style license that can be 9069 * found in the LICENSE file at https://angular.io/license 9070 */ 9071// [Assert functions do not constraint type when they are guarded by a truthy 9072// expression.](https://github.com/microsoft/TypeScript/issues/37295) 9073function assertTNodeForLView(tNode, lView) { 9074 assertTNodeForTView(tNode, lView[TVIEW]); 9075} 9076function assertTNodeForTView(tNode, tView) { 9077 assertTNode(tNode); 9078 tNode.hasOwnProperty('tView_') && 9079 assertEqual(tNode.tView_, tView, 'This TNode does not belong to this TView.'); 9080} 9081function assertTNode(tNode) { 9082 assertDefined(tNode, 'TNode must be defined'); 9083 if (!(tNode && typeof tNode === 'object' && tNode.hasOwnProperty('directiveStylingLast'))) { 9084 throwError('Not of type TNode, got: ' + tNode); 9085 } 9086} 9087function assertTIcu(tIcu) { 9088 assertDefined(tIcu, 'Expected TIcu to be defined'); 9089 if (!(typeof tIcu.currentCaseLViewIndex === 'number')) { 9090 throwError('Object is not of TIcu type.'); 9091 } 9092} 9093function assertComponentType(actual, msg = 'Type passed in is not ComponentType, it does not have \'ɵcmp\' property.') { 9094 if (!getComponentDef(actual)) { 9095 throwError(msg); 9096 } 9097} 9098function assertNgModuleType(actual, msg = 'Type passed in is not NgModuleType, it does not have \'ɵmod\' property.') { 9099 if (!getNgModuleDef(actual)) { 9100 throwError(msg); 9101 } 9102} 9103function assertCurrentTNodeIsParent(isParent) { 9104 assertEqual(isParent, true, 'currentTNode should be a parent'); 9105} 9106function assertHasParent(tNode) { 9107 assertDefined(tNode, 'currentTNode should exist!'); 9108 assertDefined(tNode.parent, 'currentTNode should have a parent'); 9109} 9110function assertDataNext(lView, index, arr) { 9111 if (arr == null) 9112 arr = lView; 9113 assertEqual(arr.length, index, `index ${index} expected to be at the end of arr (length ${arr.length})`); 9114} 9115function assertLContainer(value) { 9116 assertDefined(value, 'LContainer must be defined'); 9117 assertEqual(isLContainer(value), true, 'Expecting LContainer'); 9118} 9119function assertLViewOrUndefined(value) { 9120 value && assertEqual(isLView(value), true, 'Expecting LView or undefined or null'); 9121} 9122function assertLView(value) { 9123 assertDefined(value, 'LView must be defined'); 9124 assertEqual(isLView(value), true, 'Expecting LView'); 9125} 9126function assertFirstCreatePass(tView, errMessage) { 9127 assertEqual(tView.firstCreatePass, true, errMessage || 'Should only be called in first create pass.'); 9128} 9129function assertFirstUpdatePass(tView, errMessage) { 9130 assertEqual(tView.firstUpdatePass, true, errMessage || 'Should only be called in first update pass.'); 9131} 9132/** 9133 * This is a basic sanity check that an object is probably a directive def. DirectiveDef is 9134 * an interface, so we can't do a direct instanceof check. 9135 */ 9136function assertDirectiveDef(obj) { 9137 if (obj.type === undefined || obj.selectors == undefined || obj.inputs === undefined) { 9138 throwError(`Expected a DirectiveDef/ComponentDef and this object does not seem to have the expected shape.`); 9139 } 9140} 9141function assertIndexInDeclRange(lView, index) { 9142 const tView = lView[1]; 9143 assertBetween(HEADER_OFFSET, tView.bindingStartIndex, index); 9144} 9145function assertIndexInVarsRange(lView, index) { 9146 const tView = lView[1]; 9147 assertBetween(tView.bindingStartIndex, tView.expandoStartIndex, index); 9148} 9149function assertIndexInExpandoRange(lView, index) { 9150 const tView = lView[1]; 9151 assertBetween(tView.expandoStartIndex, lView.length, index); 9152} 9153function assertBetween(lower, upper, index) { 9154 if (!(lower <= index && index < upper)) { 9155 throwError(`Index out of range (expecting ${lower} <= ${index} < ${upper})`); 9156 } 9157} 9158function assertProjectionSlots(lView, errMessage) { 9159 assertDefined(lView[DECLARATION_COMPONENT_VIEW], 'Component views should exist.'); 9160 assertDefined(lView[DECLARATION_COMPONENT_VIEW][T_HOST].projection, errMessage || 9161 'Components with projection nodes (<ng-content>) must have projection slots defined.'); 9162} 9163function assertParentView(lView, errMessage) { 9164 assertDefined(lView, errMessage || 'Component views should always have a parent view (component\'s host view)'); 9165} 9166/** 9167 * This is a basic sanity check that the `injectorIndex` seems to point to what looks like a 9168 * NodeInjector data structure. 9169 * 9170 * @param lView `LView` which should be checked. 9171 * @param injectorIndex index into the `LView` where the `NodeInjector` is expected. 9172 */ 9173function assertNodeInjector(lView, injectorIndex) { 9174 assertIndexInExpandoRange(lView, injectorIndex); 9175 assertIndexInExpandoRange(lView, injectorIndex + 8 /* PARENT */); 9176 assertNumber(lView[injectorIndex + 0], 'injectorIndex should point to a bloom filter'); 9177 assertNumber(lView[injectorIndex + 1], 'injectorIndex should point to a bloom filter'); 9178 assertNumber(lView[injectorIndex + 2], 'injectorIndex should point to a bloom filter'); 9179 assertNumber(lView[injectorIndex + 3], 'injectorIndex should point to a bloom filter'); 9180 assertNumber(lView[injectorIndex + 4], 'injectorIndex should point to a bloom filter'); 9181 assertNumber(lView[injectorIndex + 5], 'injectorIndex should point to a bloom filter'); 9182 assertNumber(lView[injectorIndex + 6], 'injectorIndex should point to a bloom filter'); 9183 assertNumber(lView[injectorIndex + 7], 'injectorIndex should point to a bloom filter'); 9184 assertNumber(lView[injectorIndex + 8 /* PARENT */], 'injectorIndex should point to parent injector'); 9185} 9186 9187/** 9188 * @license 9189 * Copyright Google LLC All Rights Reserved. 9190 * 9191 * Use of this source code is governed by an MIT-style license that can be 9192 * found in the LICENSE file at https://angular.io/license 9193 */ 9194function getFactoryDef(type, throwNotFound) { 9195 const hasFactoryDef = type.hasOwnProperty(NG_FACTORY_DEF); 9196 if (!hasFactoryDef && throwNotFound === true && ngDevMode) { 9197 throw new Error(`Type ${stringify(type)} does not have 'ɵfac' property.`); 9198 } 9199 return hasFactoryDef ? type[NG_FACTORY_DEF] : null; 9200} 9201 9202/** 9203 * @license 9204 * Copyright Google LLC All Rights Reserved. 9205 * 9206 * Use of this source code is governed by an MIT-style license that can be 9207 * found in the LICENSE file at https://angular.io/license 9208 */ 9209/** 9210 * Represents a basic change from a previous to a new value for a single 9211 * property on a directive instance. Passed as a value in a 9212 * {@link SimpleChanges} object to the `ngOnChanges` hook. 9213 * 9214 * @see `OnChanges` 9215 * 9216 * @publicApi 9217 */ 9218class SimpleChange { 9219 constructor(previousValue, currentValue, firstChange) { 9220 this.previousValue = previousValue; 9221 this.currentValue = currentValue; 9222 this.firstChange = firstChange; 9223 } 9224 /** 9225 * Check whether the new value is the first value assigned. 9226 */ 9227 isFirstChange() { 9228 return this.firstChange; 9229 } 9230} 9231 9232/** 9233 * @license 9234 * Copyright Google LLC All Rights Reserved. 9235 * 9236 * Use of this source code is governed by an MIT-style license that can be 9237 * found in the LICENSE file at https://angular.io/license 9238 */ 9239/** 9240 * The NgOnChangesFeature decorates a component with support for the ngOnChanges 9241 * lifecycle hook, so it should be included in any component that implements 9242 * that hook. 9243 * 9244 * If the component or directive uses inheritance, the NgOnChangesFeature MUST 9245 * be included as a feature AFTER {@link InheritDefinitionFeature}, otherwise 9246 * inherited properties will not be propagated to the ngOnChanges lifecycle 9247 * hook. 9248 * 9249 * Example usage: 9250 * 9251 * ``` 9252 * static ɵcmp = defineComponent({ 9253 * ... 9254 * inputs: {name: 'publicName'}, 9255 * features: [NgOnChangesFeature] 9256 * }); 9257 * ``` 9258 * 9259 * @codeGenApi 9260 */ 9261function ɵɵNgOnChangesFeature() { 9262 return NgOnChangesFeatureImpl; 9263} 9264function NgOnChangesFeatureImpl(definition) { 9265 if (definition.type.prototype.ngOnChanges) { 9266 definition.setInput = ngOnChangesSetInput; 9267 } 9268 return rememberChangeHistoryAndInvokeOnChangesHook; 9269} 9270// This option ensures that the ngOnChanges lifecycle hook will be inherited 9271// from superclasses (in InheritDefinitionFeature). 9272/** @nocollapse */ 9273// tslint:disable-next-line:no-toplevel-property-access 9274ɵɵNgOnChangesFeature.ngInherit = true; 9275/** 9276 * This is a synthetic lifecycle hook which gets inserted into `TView.preOrderHooks` to simulate 9277 * `ngOnChanges`. 9278 * 9279 * The hook reads the `NgSimpleChangesStore` data from the component instance and if changes are 9280 * found it invokes `ngOnChanges` on the component instance. 9281 * 9282 * @param this Component instance. Because this function gets inserted into `TView.preOrderHooks`, 9283 * it is guaranteed to be called with component instance. 9284 */ 9285function rememberChangeHistoryAndInvokeOnChangesHook() { 9286 const simpleChangesStore = getSimpleChangesStore(this); 9287 const current = simpleChangesStore === null || simpleChangesStore === void 0 ? void 0 : simpleChangesStore.current; 9288 if (current) { 9289 const previous = simpleChangesStore.previous; 9290 if (previous === EMPTY_OBJ) { 9291 simpleChangesStore.previous = current; 9292 } 9293 else { 9294 // New changes are copied to the previous store, so that we don't lose history for inputs 9295 // which were not changed this time 9296 for (let key in current) {
9297 previous[key] = current[key]; 9298 } 9299 } 9300 simpleChangesStore.current = null; 9301 this.ngOnChanges(current); 9302 } 9303} 9304function ngOnChangesSetInput(instance, value, publicName, privateName) { 9305 const simpleChangesStore = getSimpleChangesStore(instance) || 9306 setSimpleChangesStore(instance, { previous: EMPTY_OBJ, current: null }); 9307 const current = simpleChangesStore.current || (simpleChangesStore.current = {}); 9308 const previous = simpleChangesStore.previous; 9309 const declaredName = this.declaredInputs[publicName]; 9310 const previousChange = previous[declaredName]; 9311 current[declaredName] = new SimpleChange(previousChange && previousChange.currentValue, value, previous === EMPTY_OBJ); 9312 instance[privateName] = value; 9313} 9314const SIMPLE_CHANGES_STORE = '__ngSimpleChanges__'; 9315function getSimpleChangesStore(instance) { 9316 return instance[SIMPLE_CHANGES_STORE] || null; 9317} 9318function setSimpleChangesStore(instance, store) { 9319 return instance[SIMPLE_CHANGES_STORE] = store; 9320} 9321 9322/** 9323 * @license 9324 * Copyright Google LLC All Rights Reserved. 9325 * 9326 * Use of this source code is governed by an MIT-style license that can be 9327 * found in the LICENSE file at https://angular.io/license 9328 */ 9329let profilerCallback = null; 9330/** 9331 * Sets the callback function which will be invoked before and after performing certain actions at 9332 * runtime (for example, before and after running change detection). 9333 * 9334 * Warning: this function is *INTERNAL* and should not be relied upon in application's code. 9335 * The contract of the function might be changed in any release and/or the function can be removed 9336 * completely. 9337 * 9338 * @param profiler function provided by the caller or null value to disable profiling. 9339 */ 9340const setProfiler = (profiler) => { 9341 profilerCallback = profiler; 9342}; 9343/** 9344 * Profiler function which wraps user code executed by the runtime. 9345 * 9346 * @param event ProfilerEvent corresponding to the execution context 9347 * @param instance component instance 9348 * @param hookOrListener lifecycle hook function or output listener. The value depends on the 9349 * execution context 9350 * @returns 9351 */ 9352const profiler = function (event, instance, hookOrListener) { 9353 if (profilerCallback != null /* both `null` and `undefined` */) { 9354 profilerCallback(event, instance, hookOrListener); 9355 } 9356}; 9357 9358/** 9359 * @license 9360 * Copyright Google LLC All Rights Reserved. 9361 * 9362 * Use of this source code is governed by an MIT-style license that can be 9363 * found in the LICENSE file at https://angular.io/license 9364 */ 9365const SVG_NAMESPACE = 'http://www.w3.org/2000/svg'; 9366const MATH_ML_NAMESPACE = 'http://www.w3.org/1998/MathML/'; 9367 9368/** 9369 * @license 9370 * Copyright Google LLC All Rights Reserved. 9371 * 9372 * Use of this source code is governed by an MIT-style license that can be 9373 * found in the LICENSE file at https://angular.io/license 9374 */ 9375/** 9376 * This property will be monkey-patched on elements, components and directives 9377 */ 9378const MONKEY_PATCH_KEY_NAME = '__ngContext__'; 9379 9380/** 9381 * @license 9382 * Copyright Google LLC All Rights Reserved. 9383 * 9384 * Use of this source code is governed by an MIT-style license that can be 9385 * found in the LICENSE file at https://angular.io/license 9386 */ 9387/** 9388 * Most of the use of `document` in Angular is from within the DI system so it is possible to simply 9389 * inject the `DOCUMENT` token and are done. 9390 * 9391 * Ivy is special because it does not rely upon the DI and must get hold of the document some other 9392 * way. 9393 * 9394 * The solution is to define `getDocument()` and `setDocument()` top-level functions for ivy. 9395 * Wherever ivy needs the global document, it calls `getDocument()` instead. 9396 * 9397 * When running ivy outside of a browser environment, it is necessary to call `setDocument()` to 9398 * tell ivy what the global `document` is. 9399 * 9400 * Angular does this for us in each of the standard platforms (`Browser`, `Server`, and `WebWorker`) 9401 * by calling `setDocument()` when providing the `DOCUMENT` token. 9402 */ 9403let DOCUMENT = undefined; 9404/** 9405 * Tell ivy what the `document` is for this platform. 9406 * 9407 * It is only necessary to call this if the current platform is not a browser. 9408 * 9409 * @param document The object representing the global `document` in this environment. 9410 */ 9411function setDocument(document) { 9412 DOCUMENT = document; 9413} 9414/** 9415 * Access the object that represents the `document` for this platform. 9416 * 9417 * Ivy calls this whenever it needs to access the `document` object. 9418 * For example to create the renderer or to do sanitization. 9419 */ 9420function getDocument() { 9421 if (DOCUMENT !== undefined) { 9422 return DOCUMENT; 9423 } 9424 else if (typeof document !== 'undefined') { 9425 return document; 9426 } 9427 // No "document" can be found. This should only happen if we are running iv
9427y outside Angular and 9428 // the current platform is not a browser. Since this is not a supported scenario at the moment 9429 // this should not happen in Angular apps. 9430 // Once we support running ivy outside of Angular we will need to publish `setDocument()` as a 9431 // public API. Meanwhile we just return `undefined` and let the application fail. 9432 return undefined; 9433} 9434 9435/** 9436 * @license 9437 * Copyright Google LLC All Rights Reserved. 9438 * 9439 * Use of this source code is governed by an MIT-style license that can be 9440 * found in the LICENSE file at https://angular.io/license 9441 */ 9442// TODO: cleanup once the code is merged in angular/angular 9443var RendererStyleFlags3; 9444(function (RendererStyleFlags3) { 9445 RendererStyleFlags3[RendererStyleFlags3["Important"] = 1] = "Important"; 9446 RendererStyleFlags3[RendererStyleFlags3["DashCase"] = 2] = "DashCase"; 9447})(RendererStyleFlags3 || (RendererStyleFlags3 = {})); 9448/** Returns whether the `renderer` is a `ProceduralRenderer3` */ 9449function isProceduralRenderer(renderer) { 9450 return !!(renderer.listen); 9451} 9452const ɵ0 = (hostElement, rendererType) => { 9453 return getDocument(); 9454}; 9455const domRendererFactory3 = { 9456 createRenderer: ɵ0 9457}; 9458// Note: This hack is necessary so we don't erroneously get a circular dependency 9459// failure based on types. 9460const unusedValueExportToPlacateAjd$2 = 1; 9461 9462/** 9463 * @license 9464 * Copyright Google LLC All Rights Reserved. 9465 * 9466 * Use of this source code is governed by an MIT-style license that can be 9467 * found in the LICENSE file at https://angular.io/license 9468 */ 9469/** 9470 * For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`) 9471 * in same location in `LView`. This is because we don't want to pre-allocate space for it 9472 * because the storage is sparse. This file contains utilities for dealing with such data types. 9473 * 9474 * How do we know what is stored at a given location in `LView`. 9475 * - `Array.isArray(value) === false` => `RNode` (The normal storage value) 9476 * - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value. 9477 * - `typeof value[TYPE] === 'object'` => `LView` 9478 * - This happens when we have a component at a given location 9479 * - `typeof value[TYPE] === true` => `LContainer` 9480 * - This happens when we have `LContainer` binding at a given location. 9481 * 9482 * 9483 * NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient. 9484 */ 9485/** 9486 * Returns `RNode`. 9487 * @param value wrapped value of `RNode`, `LView`, `LContainer` 9488 */ 9489function unwrapRNode(value) { 9490 while (Array.isArray(value)) { 9491 value = value[HOST]; 9492 } 9493 return value; 9494} 9495/** 9496 * Returns `LView` or `null` if not found. 9497 * @param value wrapped value of `RNode`, `LView`, `LContainer` 9498 */ 9499function unwrapLView(value) { 9500 while (Array.isArray(value)) { 9501 // This check is same as `isLView()` but we don't call at as we don't want to call 9502 // `Array.isArray()` twice and give JITer more work for inlining. 9503 if (typeof value[TYPE] === 'object') 9504 return value; 9505 value = value[HOST]; 9506 } 9507 return null; 9508} 9509/** 9510 * Returns `LContainer` or `null` if not found. 9511 * @param value wrapped value of `RNode`, `LView`, `LContainer` 9512 */ 9513function unwrapLContainer(value) { 9514 while (Array.isArray(value)) { 9515 // This check is same as `isLContainer()` but we don't call at as we don't want to call 9516 // `Array.isArray()` twice and give JITer more work for inlining. 9517 if (value[TYPE] === true) 9518 return value; 9519 value = value[HOST]; 9520 } 9521 return null; 9522} 9523/** 9524 * Retrieves an element value from the provided `viewData`, by unwrapping 9525 * from any containers, component views, or style contexts. 9526 */ 9527function getNativeByIndex(index, lView) { 9528 ngDevMode && assertIndexInRange(lView, index); 9529 ngDevMode && assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Expected to be past HEADER_OFFSET'); 9530 return unwrapRNode(lView[index]); 9531} 9532/** 9533 * Retrieve an `RNode` for a given `TNode` and `LView`. 9534 * 9535 * This function guarantees in dev mode to retrieve a non-null `RNode`. 9536 * 9537 * @param tNode 9538 * @param lView 9539 */ 9540function getNativeByTNode(tNode, lView) { 9541 ngDevMode && assertTNodeForLView(tNode, lView); 9542 ngDevMode && assertIndexInRange(lView, tNode.index); 9543 const node = unwrapRNode(lView[tNode.index]); 9544 ngDevMode && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node); 9545 return node; 9546} 9547/** 9548 * Retrieve an `RNode` or `null` for a given `TNode` and `LView`. 9549 * 9550 * Some `TNode`s don't have associated `RNode`s. For example `Projection` 9551 * 9552 * @param tNode 9553 * @param lView 9554 */ 9555function getNativeByTNodeOrNull(tNode, lView) { 9556 const index = tNode === null ? -1 : tNode.index; 9557 if (index !== -1) { 9558 ngDevMode && assertTNodeForLView(tNode, lView); 9559 const node = unwrapRNode(lView[index]); 9560 ngDevMode && node !== null && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node); 9561 return node; 9562 } 9563 return null; 9564} 9565// fixme(misko): The return Type should be `TNode|null` 9566function getTNode(tView, index) { 9567 ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode'); 9568 ngDevMode && assertLessThan(index, tView.data.length, 'wrong index for TNode'); 9569 const tNode = tView.data[index];
9570 ngDevMode && tNode !== null && assertTNode(tNode); 9571 return tNode; 9572} 9573/** Retrieves a value from any `LView` or `TData`. */ 9574function load(view, index) { 9575 ngDevMode && assertIndexInRange(view, index); 9576 return view[index]; 9577} 9578function getComponentLViewByIndex(nodeIndex, hostView) { 9579 // Could be an LView or an LContainer. If LContainer, unwrap to find LView. 9580 ngDevMode && assertIndexInRange(hostView, nodeIndex); 9581 const slotValue = hostView[nodeIndex]; 9582 const lView = isLView(slotValue) ? slotValue : slotValue[HOST]; 9583 return lView; 9584} 9585/** 9586 * Returns the monkey-patch value data present on the target (which could be 9587 * a component, directive or a DOM node). 9588 */ 9589function readPatchedData(target) { 9590 ngDevMode && assertDefined(target, 'Target expected'); 9591 return target[MONKEY_PATCH_KEY_NAME] || null; 9592} 9593function readPatchedLView(target) { 9594 const value = readPatchedData(target); 9595 if (value) { 9596 return Array.isArray(value) ? value : value.lView; 9597 } 9598 return null; 9599} 9600/** Checks whether a given view is in creation mode */ 9601function isCreationMode(view) { 9602 return (view[FLAGS] & 4 /* CreationMode */) === 4 /* CreationMode */; 9603} 9604/** 9605 * Returns a boolean for whether the view is attached to the change detection tree. 9606 * 9607 * Note: This determines whether a view should be checked, not whether it's inserted 9608 * into a container. For that, you'll want `viewAttachedToContainer` below. 9609 */ 9610function viewAttachedToChangeDetector(view) { 9611 return (view[FLAGS] & 128 /* Attached */) === 128 /* Attached */; 9612} 9613/** Returns a boolean for whether the view is attached to a container. */ 9614function viewAttachedToContainer(view) { 9615 return isLContainer(view[PARENT]); 9616} 9617function getConstant(consts, index) { 9618 if (index === null || index === undefined) 9619 return null; 9620 ngDevMode && assertIndexInRange(consts, index); 9621 return consts[index]; 9622} 9623/** 9624 * Resets the pre-order hook flags of the view. 9625 * @param lView the LView on which the flags are reset 9626 */ 9627function resetPreOrderHookFlags(lView) { 9628 lView[PREORDER_HOOK_FLAGS] = 0; 9629} 9630/** 9631 * Updates the `TRANSPLANTED_VIEWS_TO_REFRESH` counter on the `LContainer` as well as the parents 9632 * whose 9633 * 1. counter goes from 0 to 1, indicating that there is a new child that has a view to refresh 9634 * or 9635 * 2. counter goes from 1 to 0, indicating there are no more descendant views to refresh 9636 */ 9637function updateTransplantedViewCount(lContainer, amount) { 9638 lContainer[TRANSPLANTED_VIEWS_TO_REFRESH] += amount; 9639 let viewOrContainer = lContainer; 9640 let parent = lContainer[PARENT]; 9641 while (parent !== null && 9642 ((amount === 1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 1) || 9643 (amount === -1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 0))) { 9644 parent[TRANSPLANTED_VIEWS_TO_REFRESH] += amount; 9645 viewOrContainer = parent; 9646 parent = parent[PARENT]; 9647 } 9648} 9649 9650/** 9651 * @license 9652 * Copyright Google LLC All Rights Reserved. 9653 * 9654 * Use of this source code is governed by an MIT-style license that can be 9655 * found in the LICENSE file at https://angular.io/license 9656 */ 9657const instructionState = { 9658 lFrame: createLFrame(null), 9659 bindingsEnabled: true, 9660 isInCheckNoChangesMode: false, 9661}; 9662/** 9663 * Returns true if the instruction state stack is empty. 9664 * 9665 * Intended to be called from tests only (tree shaken otherwise). 9666 */ 9667function specOnlyIsInstructionStateEmpty() { 9668 return instructionState.lFrame.parent === null; 9669} 9670function getElementDepthCount() { 9671 return instructionState.lFrame.elementDepthCount; 9672} 9673function increaseElementDepthCount() { 9674 instructionState.lFrame.elementDepthCount++; 9675} 9676function decreaseElementDepthCount() { 9677 instructionState.lFrame.elementDepthCount--; 9678} 9679function getBindingsEnabled() { 9680 return instructionState.bindingsEnabled; 9681} 9682/** 9683 * Enables directive matching on elements. 9684 * 9685 * * Example: 9686 * ``` 9687 * <my-comp my-directive> 9688 * Should match component / directive. 9689 * </my-comp> 9690 * <div ngNonBindable> 9691 * <!-- ɵɵdisableBindings() --> 9692 * <my-comp my-directive> 9693 * Should not match component / directive because we are in ngNonBindable. 9694 * </my-comp> 9695 * <!-- ɵɵenableBindings() --> 9696 * </div> 9697 * ``` 9698 * 9699 * @codeGenApi 9700 */ 9701function ɵɵenableBindings() { 9702 instructionState.bindingsEnabled = true; 9703} 9704/** 9705 * Disables directive matching on element. 9706 * 9707 * * Example: 9708 * ``` 9709 * <my-comp my-directive> 9710 * Should match component / directive. 9711 * </my-comp> 9712 * <div ngNonBindable> 9713 * <!-- ɵɵdisableBindings() --> 9714 * <my-comp my-directive> 9715 * Should not match component / directive because we are in ngNonBindable. 9716 * </my-comp> 9717 * <!-- ɵɵenableBindings() --> 9718 * </div> 9719 * ``` 9720 * 9721 * @codeGenApi 9722 */ 9723function ɵɵdisableBindings() { 9724 instructionState.bindingsEnabled = false;
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9725} 9726/** 9727 * Return the current `LView`. 9728 */ 9729function getLView() { 9730 return instructionState.lFrame.lView; 9731} 9732/** 9733 * Return the current `TView`. 9734 */ 9735function getTView() { 9736 return instructionState.lFrame.tView; 9737} 9738/** 9739 * Restores `contextViewData` to the given OpaqueViewState instance. 9740 * 9741 * Used in conjunction with the getCurrentView() instruction to save a snapshot 9742 * of the current view and restore it when listeners are invoked. This allows 9743 * walking the declaration view tree in listeners to get vars from parent views. 9744 * 9745 * @param viewToRestore The OpaqueViewState instance to restore. 9746 * 9747 * @codeGenApi 9748 */ 9749function ɵɵrestoreView(viewToRestore) { 9750 instructionState.lFrame.contextLView = viewToRestore; 9751} 9752function getCurrentTNode() { 9753 let currentTNode = getCurrentTNodePlaceholderOk(); 9754 while (currentTNode !== null && currentTNode.type === 64 /* Placeholder */) { 9755 currentTNode = currentTNode.parent; 9756 } 9757 return currentTNode; 9758} 9759function getCurrentTNodePlaceholderOk() { 9760 return instructionState.lFrame.currentTNode; 9761} 9762function getCurrentParentTNode() { 9763 const lFrame = instructionState.lFrame; 9764 const currentTNode = lFrame.currentTNode; 9765 return lFrame.isParent ? currentTNode : currentTNode.parent; 9766} 9767function setCurrentTNode(tNode, isParent) { 9768 ngDevMode && tNode && assertTNodeForTView(tNode, instructionState.lFrame.tView); 9769 const lFrame = instructionState.lFrame; 9770 lFrame.currentTNode = tNode; 9771 lFrame.isParent = isParent; 9772} 9773function isCurrentTNodeParent() { 9774 return instructionState.lFrame.isParent; 9775} 9776function setCurrentTNodeAsNotParent() { 9777 instructionState.lFrame.isParent = false; 9778} 9779function setCurrentTNodeAsParent() { 9780 instructionState.lFrame.isParent = true; 9781} 9782function getContextLView() { 9783 return instructionState.lFrame.contextLView; 9784} 9785function isInCheckNoChangesMode() { 9786 // TODO(misko): remove this from the LView since it is ngDevMode=true mode only. 9787 return instructionState.isInCheckNoChangesMode; 9788} 9789function setIsInCheckNoChangesMode(mode) { 9790 instructionState.isInCheckNoChangesMode = mode; 9791} 9792// top level variables should not be exported for performance reasons (PERF_NOTES.md) 9793function getBindingRoot() { 9794 const lFrame = instructionState.lFrame; 9795 let index = lFrame.bindingRootIndex; 9796 if (index === -1) { 9797 index = lFrame.bindingRootIndex = lFrame.tView.bindingStartIndex; 9798 } 9799 return index; 9800} 9801function getBindingIndex() { 9802 return instructionState.lFrame.bindingIndex; 9803} 9804function setBindingIndex(value) { 9805 return instructionState.lFrame.bindingIndex = value; 9806} 9807function nextBindingIndex() { 9808 return instructionState.lFrame.bindingIndex++; 9809} 9810function incrementBindingIndex(count) { 9811 const lFrame = instructionState.lFrame; 9812 const index = lFrame.bindingIndex; 9813 lFrame.bindingIndex = lFrame.bindingIndex + count; 9814 return index; 9815} 9816function isInI18nBlock() { 9817 return instructionState.lFrame.inI18n; 9818} 9819function setInI18nBlock(isInI18nBlock) { 9820 instructionState.lFrame.inI18n = isInI18nBlock; 9821} 9822/** 9823 * Set a new binding root index so that host template functions can execute. 9824 * 9825 * Bindings inside the host template are 0 index. But because we don't know ahead of time 9826 * how many host bindings we have we can't pre-compute them. For this reason they are all 9827 * 0 index and we just shift the root so that they match next available location in the LView. 9828 * 9829 * @param bindingRootIndex Root index for `hostBindings` 9830 * @param currentDirectiveIndex `TData[currentDirectiveIndex]` will point to the current directive 9831 * whose `hostBindings` are being processed. 9832 */ 9833function setBindingRootForHostBindings(bindingRootIndex, currentDirectiveIndex) { 9834 const lFrame = instructionState.lFrame; 9835 lFrame.bindingIndex = lFrame.bindingRootIndex = bindingRootIndex; 9836 setCurrentDirectiveIndex(currentDirectiveIndex); 9837} 9838/** 9839 * When host binding is executing this points to the directive index. 9840 * `TView.data[getCurrentDirectiveIndex()]` is `DirectiveDef` 9841 * `LView[getCurrentDirectiveIndex()]` is directive instance. 9842 */ 9843function getCurrentDirectiveIndex() { 9844 return instructionState.lFrame.currentDirectiveIndex; 9845} 9846/** 9847 * Sets an index of a directive whose `hostBindings` are being processed. 9848 * 9849 * @param currentDirectiveIndex `TData` index where current directive instance can be found. 9850 */ 9851function setCurrentDirectiveIndex(currentDirectiveIndex) { 9852 instructionState.lFrame.currentDirectiveIndex = currentDirectiveIndex; 9853} 9854/** 9855 * Retrieve the current `DirectiveDef` which is active when `hostBindings` instruction is being 9856 * executed. 9857 * 9858 * @param tData Current `TData` where the `DirectiveDef` will be looked up at. 9859 */ 9860function getCurrentDirectiveDef(tData) { 9861 const currentDirectiveIndex = instructionState.lFrame.currentDirectiveIndex; 9862 return currentDirectiveIndex === -1 ? null : tData[currentDirectiveIndex]; 9863} 9864function getCurrentQueryIndex() { 9865 return instructionState.lFrame.currentQueryIndex; 9866} 9867function setCurrentQueryIndex(value) { 9868 instructionState.lFrame.currentQueryIndex = value; 9869} 9870/** 9871 * Returns a `TNode` of the location where the current `LView` is declared at. 9872 * 9873 * @param lView an `LView` that we want to find parent `TNode` for. 9874 */ 9875function getDeclarationTNode(lView) { 9876 const tView = lView[TVIEW]; 9877 // Return the declaration parent for embedded views 9878 if (tView.type === 2 /* Embedded */) { 9879 ngDevMode && assertDefined(tView.declTNode, 'Embedded TNodes should have declaration parents.'); 9880 return tView.declTNode; 9881 } 9882 // Components don't have `TView.declTNode` because each instance of component could be 9883 // inserted in different location, hence `TView.declTNode` is meaningless. 9884 // Falling back to `T_HOST` in case we cross component boundary. 9885 if (tView.type === 1 /* Component */) { 9886 return lView[T_HOST]; 9887 } 9888 // Remaining TNode type is `TViewType.Root` which doesn't have a parent TNode. 9889 return null; 9890} 9891/**
9892 * This is a light weight version of the `enterView` which is needed by the DI system. 9893 * 9894 * @param lView `LView` location of the DI context. 9895 * @param tNode `TNode` for DI context 9896 * @param flags DI context flags. if `SkipSelf` flag is set than we walk up the declaration 9897 * tree from `tNode` until we find parent declared `TElementNode`. 9898 * @returns `true` if we have successfully entered DI associated with `tNode` (or with declared 9899 * `TNode` if `flags` has `SkipSelf`). Failing to enter DI implies that no associated 9900 * `NodeInjector` can be found and we should instead use `ModuleInjector`. 9901 * - If `true` than this call must be fallowed by `leaveDI` 9902 * - If `false` than this call failed and we should NOT call `leaveDI` 9903 */ 9904function enterDI(lView, tNode, flags) { 9905 ngDevMode && assertLViewOrUndefined(lView); 9906 if (flags & InjectFlags.SkipSelf) { 9907 ngDevMode && assertTNodeForTView(tNode, lView[TVIEW]); 9908 let parentTNode = tNode; 9909 let parentLView = lView; 9910 while (true) { 9911 ngDevMode && assertDefined(parentTNode, 'Parent TNode should be defined'); 9912 parentTNode = parentTNode.parent; 9913 if (parentTNode === null && !(flags & InjectFlags.Host)) { 9914 parentTNode = getDeclarationTNode(parentLView); 9915 if (parentTNode === null) 9916 break; 9917 // In this case, a parent exists and is definitely an element. So it will definitely 9918 // have an existing lView as the declaration view, which is why we can assume it's defined. 9919 ngDevMode && assertDefined(parentLView, 'Parent LView should be defined'); 9920 parentLView = parentLView[DECLARATION_VIEW]; 9921 // In Ivy there are Comment nodes that correspond to ngIf and NgFor embedded directives 9922 // We want to skip those and look only at Elements and ElementContainers to ensure 9923 // we're looking at true parent nodes, and not content or other types. 9924 if (parentTNode.type & (2 /* Element */ | 8 /* ElementContainer */)) { 9925 break; 9926 } 9927 } 9928 else { 9929 break; 9930 } 9931 } 9932 if (parentTNode === null) { 9933 // If we failed to find a parent TNode this means that we should use module injector. 9934 return false; 9935 } 9936 else { 9937 tNode = parentTNode; 9938 lView = parentLView; 9939 } 9940 } 9941 ngDevMode && assertTNodeForLView(tNode, lView); 9942 const lFrame = instructionState.lFrame = allocLFrame(); 9943 lFrame.currentTNode = tNode; 9944 lFrame.lView = lView; 9945 return true; 9946} 9947/** 9948 * Swap the current lView with a new lView. 9949 * 9950 * For performance reasons we store the lView in the top level of the module. 9951 * This way we minimize the number of properties to read. Whenever a new view 9952 * is entered we have to store the lView for later, and when the view is 9953 * exited the state has to be restored 9954 * 9955 * @param newView New lView to become active 9956 * @returns the previously active lView; 9957 */ 9958function enterView(newView) { 9959 ngDevMode && assertNotEqual(newView[0], newView[1], '????'); 9960 ngDevMode && assertLViewOrUndefined(newView); 9961 const newLFrame = allocLFrame(); 9962 if (ngDevMode) { 9963 assertEqual(newLFrame.isParent, true, 'Expected clean LFrame'); 9964 assertEqual(newLFrame.lView, null, 'Expected clean LFrame'); 9965 assertEqual(newLFrame.tView, null, 'Expected clean LFrame'); 9966 assertEqual(newLFrame.selectedIndex, -1, 'Expected clean LFrame'); 9967 assertEqual(newLFrame.elementDepthCount, 0, 'Expected clean LFrame'); 9968 assertEqual(newLFrame.currentDirectiveIndex, -1, 'Expected clean LFrame'); 9969 assertEqual(newLFrame.currentNamespace, null, 'Expected clean LFrame'); 9970 assertEqual(newLFrame.bindingRootIndex, -1, 'Expected clean LFrame'); 9971 assertEqual(newLFrame.currentQueryIndex, 0, 'Expected clean LFrame'); 9972 } 9973 const tView = newView[TVIEW]; 9974 instructionState.lFrame = newLFrame; 9975 ngDevMode && tView.firstChild && assertTNodeForTView(tView.firstChild, tView); 9976 newLFrame.currentTNode = tView.firstChild; 9977 newLFrame.lView = newView; 9978 newLFrame.tView = tView; 9979 newLFrame.contextLView = newView; 9980 newLFrame.bindingIndex = tView.bindingStartIndex; 9981 newLFrame.inI18n = false;
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9982} 9983/** 9984 * Allocates next free LFrame. This function tries to reuse the `LFrame`s to lower memory pressure. 9985 */ 9986function allocLFrame() { 9987 const currentLFrame = instructionState.lFrame; 9988 const childLFrame = currentLFrame === null ? null : currentLFrame.child; 9989 const newLFrame = childLFrame === null ? createLFrame(currentLFrame) : childLFrame; 9990 return newLFrame; 9991} 9992function createLFrame(parent) { 9993 const lFrame = { 9994 currentTNode: null, 9995 isParent: true, 9996 lView: null, 9997 tView: null, 9998 selectedIndex: -1, 9999 contextLView: null, 10000 elementDepthCount: 0, 10001 currentNamespace: null, 10002 currentDirectiveIndex: -1, 10003 bindingRootIndex: -1, 10004 bindingIndex: -1, 10005 currentQueryIndex: 0, 10006 parent: parent, 10007 child: null, 10008 inI18n: false, 10009 }; 10010 parent !== null && (parent.child = lFrame); // link the new LFrame for reuse. 10011 return lFrame; 10012} 10013/** 10014 * A lightweight version of leave which is used with DI. 10015 * 10016 * This function only resets `currentTNode` and `LView` as those are the only properties 10017 * used with DI (`enterDI()`). 10018 * 10019 * NOTE: This function is reexported as `leaveDI`. However `leaveDI` has return type of `void` where 10020 * as `leaveViewLight` has `LFrame`. This is so that `leaveViewLight` can be used in `leaveView`. 10021 */ 10022function leaveViewLight() { 10023 const oldLFrame = instructionState.lFrame; 10024 instructionState.lFrame = oldLFrame.parent; 10025 oldLFrame.currentTNode = null; 10026 oldLFrame.lView = null; 10027 return oldLFrame; 10028} 10029/** 10030 * This is a lightweight version of the `leaveView` which is needed by the DI system. 10031 * 10032 * NOTE: this function is an alias so that we can change the type of the function to have `void` 10033 * return type. 10034 */ 10035const leaveDI = leaveViewLight; 10036/** 10037 * Leave the current `LView` 10038 * 10039 * This pops the `LFrame` with the associated `LView` from the stack. 10040 * 10041 * IMPORTANT: We must zero out the `LFrame` values here otherwise they will be retained. This is 10042 * because for performance reasons we don't release `LFrame` but rather keep it for next use. 10043 */ 10044function leaveView() { 10045 const oldLFrame = leaveViewLight(); 10046 oldLFrame.isParent = true; 10047 oldLFrame.tView = null; 10048 oldLFrame.selectedIndex = -1; 10049 oldLFrame.contextLView = null; 10050 oldLFrame.elementDepthCount = 0; 10051 oldLFrame.currentDirectiveIndex = -1; 10052 oldLFrame.currentNamespace = null; 10053 oldLFrame.bindingRootIndex = -1; 10054 oldLFrame.bindingIndex = -1; 10055 oldLFrame.currentQueryIndex = 0; 10056} 10057function nextContextImpl(level) { 10058 const contextLView = instructionState.lFrame.contextLView = 10059 walkUpViews(level, instructionState.lFrame.contextLView); 10060 return contextLView[CONTEXT]; 10061} 10062function walkUpViews(nestingLevel, currentView) { 10063 while (nestingLevel > 0) { 10064 ngDevMode && 10065 assertDefined(currentView[DECLARATION_VIEW], 'Declaration view should be defined if nesting level is greater than 0.'); 10066 currentView = currentView[DECLARATION_VIEW]; 10067 nestingLevel--; 10068 } 10069 return currentView; 10070} 10071/** 10072 * Gets the currently selected element index. 10073 * 10074 * Used with {@link property} instruction (and more in the future) to identify the index in the 10075 * current `LView` to act on. 10076 */ 10077function getSelectedIndex() { 10078 return instructionState.lFrame.selectedIndex; 10079} 10080/** 10081 * Sets the most recent index passed to {@link select} 10082 * 10083 * Used with {@link property} instruction (and more in the future) to identify the index in the 10084 * current `LView` to act on. 10085 * 10086 * (Note that if an "exit function" was set earlier (via `setElementExitFn()`) then that will be 10087 * run if and when the provided `index` value is different from the current selected index value.) 10088 */ 10089function setSelectedIndex(index) { 10090 ngDevMode && index !== -1 && 10091 assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Index must be past HEADER_OFFSET (or -1).'); 10092 ngDevMode && 10093 assertLessThan(index, instructionState.lFrame.lView.length, 'Can\'t set index passed end of LView'); 10094 instructionState.lFrame.selectedIndex = index; 10095} 10096/** 10097 * Gets the `tNode` that represents currently selected element. 10098 */ 10099function getSelectedTNode() { 10100 const lFrame = instructionState.lFrame; 10101 return getTNode(lFrame.tView, lFrame.selectedIndex); 10102} 10103/** 10104 * Sets the namespace used to create elements to `'http://www.w3.org/2000/svg'` in global state. 10105 * 10106 * @codeGenApi 10107 */ 10108function ɵɵnamespaceSVG() { 10109 instructionState.lFrame.currentNamespace = SVG_NAMESPACE; 10110} 10111/** 10112 * Sets the namespace used to create elements to `'http://www.w3.org/1998/MathML/'` in global state. 10113 * 10114 * @codeGenApi 10115 */ 10116function ɵɵnamespaceMathML() { 10117 instructionState.lFrame.currentNamespace = MATH_ML_NAMESPACE; 10118} 10119/** 10120 * Sets the namespace used to create elements to `null`, which forces element creation to use 10121 * `createElement` rather than `createElementNS`. 10122 * 10123 * @codeGenApi 10124 */ 10125function ɵɵnamespaceHTML() { 10126 namespaceHTMLInternal(); 10127} 10128/** 10129 * Sets the namespace used to create elements to `null`, which forces element creation to use 10130 * `createElement` rather than `createElementNS`. 10131 */ 10132function namespaceHTMLInternal() { 10133 instructionState.lFrame.currentNamespace = null; 10134} 10135function getNamespace() { 10136 return instructionState.lFrame.currentNamespace; 10137} 10138 10139/** 10140 * @license 10141 * Copyright Google LLC All Rights Reserved. 10142 * 10143 * Use of this source code is governed by an MIT-style license that can be 10144 * found in the LICENSE file at https://angular.io/license 10145 */ 10146/** 10147 * Adds all directive lifecycle hooks from the given `DirectiveDef` to the given `TView`. 10148 * 10149 * Must be run *only* on the first template pass. 10150 * 10151 * Sets up the pre-order hooks on the provided `tView`, 10152 * see {@link HookData}
10152 for details about the data structure. 10153 * 10154 * @param directiveIndex The index of the directive in LView 10155 * @param directiveDef The definition containing the hooks to setup in tView 10156 * @param tView The current TView 10157 */ 10158function registerPreOrderHooks(directiveIndex, directiveDef, tView) { 10159 ngDevMode && assertFirstCreatePass(tView); 10160 const { ngOnChanges, ngOnInit, ngDoCheck } = directiveDef.type.prototype; 10161 if (ngOnChanges) { 10162 const wrappedOnChanges = NgOnChangesFeatureImpl(directiveDef); 10163 (tView.preOrderHooks || (tView.preOrderHooks = [])).push(directiveIndex, wrappedOnChanges); 10164 (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])) 10165 .push(directiveIndex, wrappedOnChanges); 10166 } 10167 if (ngOnInit) { 10168 (tView.preOrderHooks || (tView.preOrderHooks = [])).push(0 - directiveIndex, ngOnInit); 10169 } 10170 if (ngDoCheck) { 10171 (tView.preOrderHooks || (tView.preOrderHooks = [])).push(directiveIndex, ngDoCheck); 10172 (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(directiveIndex, ngDoCheck); 10173 } 10174} 10175/** 10176 * 10177 * Loops through the directives on the provided `tNode` and queues hooks to be 10178 * run that are not initialization hooks. 10179 * 10180 * Should be executed during `elementEnd()` and similar to 10181 * preserve hook execution order. Content, view, and destroy hooks for projected 10182 * components and directives must be called *before* their hosts. 10183 * 10184 * Sets up the content, view, and destroy hooks on the provided `tView`, 10185 * see {@link HookData} for details about the data structure. 10186 * 10187 * NOTE: This does not set up `onChanges`, `onInit` or `doCheck`, those are set up 10188 * separately at `elementStart`. 10189 * 10190 * @param tView The current TView 10191 * @param tNode The TNode whose directives are to be searched for hooks to queue 10192 */ 10193function registerPostOrderHooks(tView, tNode) { 10194 ngDevMode && assertFirstCreatePass(tView); 10195 // It's necessary to loop through the directives at elementEnd() (rather than processing in 10196 // directiveCreate) so we can preserve the current hook order. Content, view, and destroy 10197 // hooks for projected components and directives must be called *before* their hosts. 10198 for (let i = tNode.directiveStart, end = tNode.directiveEnd; i < end; i++) { 10199 const directiveDef = tView.data[i]; 10200 ngDevMode && assertDefined(directiveDef, 'Expecting DirectiveDef'); 10201 const lifecycleHooks = directiveDef.type.prototype; 10202 const { ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy } = lifecycleHooks; 10203 if (ngAfterContentInit) { 10204 (tView.contentHooks || (tView.contentHooks = [])).push(-i, ngAfterContentInit); 10205 } 10206 if (ngAfterContentChecked) { 10207 (tView.contentHooks || (tView.contentHooks = [])).push(i, ngAfterContentChecked); 10208 (tView.contentCheckHooks || (tView.contentCheckHooks = [])).push(i, ngAfterContentChecked); 10209 } 10210 if (ngAfterViewInit) { 10211 (tView.viewHooks || (tView.viewHooks = [])).push(-i, ngAfterViewInit); 10212 } 10213 if (ngAfterViewChecked) { 10214 (tView.viewHooks || (tView.viewHooks = [])).push(i, ngAfterViewChecked); 10215 (tView.viewCheckHooks || (tView.viewCheckHooks = [])).push(i, ngAfterViewChecked); 10216 } 10217 if (ngOnDestroy != null) { 10218 (tView.destroyHooks || (tView.destroyHooks = [])).push(i, ngOnDestroy); 10219 } 10220 } 10221} 10222/** 10223 * Executing hooks requires complex logic as we need to deal with 2 constraints. 10224 * 10225 * 1. Init hooks (ngOnInit, ngAfterContentInit, ngAfterViewInit) must all be executed once and only 10226 * once, across many change detection cycles. This must be true even if some hooks throw, or if 10227 * some recursively trigger a change detection cycle. 10228 * To solve that, it is required to track the state of the execution of these init hooks. 10229 * This is done by storing and maintaining flags in the view: the {@link InitPhaseState}, 10230 * and the index within that phase. They can be seen as a cursor in the following structure: 10231 * [[onInit1, onInit2], [afterContentInit1], [afterViewInit1, afterViewInit2, afterViewInit3]] 10232 * They are are stored as flags in LView[FLAGS]. 10233 * 10234 * 2. Pre-order hooks can be executed in batches, because of the select instruction. 10235 * To be able to pause and resume their execution, we also need some state about the hook's array 10236 * that is being processed: 10237 * - the index of the next hook to be executed 10238 * - the number of init hooks already found in the processed part of the array 10239 * They are are stored as flags in LView[PREORDER_HOOK_FLAGS]. 10240 */ 10241/** 10242 * Executes pre-order check hooks ( OnChanges, DoChanges) given a view where all the init hooks were 10243 * executed once. This is a light version of executeInitAndCheckPreOrderHooks where we can skip read 10244 * / write of the init-hooks related flags. 10245 * @param lView The LView where hooks are defined 10246 * @param hooks Hooks to be run
10247 * @param nodeIndex 3 cases depending on the value: 10248 * - undefined: all hooks from the array should be executed (post-order case) 10249 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when 10250 * flushing the remaining hooks) 10251 * - number: execute hooks only from the saved index until that node index exclusive (pre-order 10252 * case, when executing select(number)) 10253 */ 10254function executeCheckHooks(lView, hooks, nodeIndex) { 10255 callHooks(lView, hooks, 3 /* InitPhaseCompleted */, nodeIndex); 10256} 10257/** 10258 * Executes post-order init and check hooks (one of AfterContentInit, AfterContentChecked, 10259 * AfterViewInit, AfterViewChecked) given a view where there are pending init hooks to be executed. 10260 * @param lView The LView where hooks are defined 10261 * @param hooks Hooks to be run 10262 * @param initPhase A phase for which hooks should be run 10263 * @param nodeIndex 3 cases depending on the value: 10264 * - undefined: all hooks from the array should be executed (post-order case) 10265 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when 10266 * flushing the remaining hooks) 10267 * - number: execute hooks only from the saved index until that node index exclusive (pre-order 10268 * case, when executing select(number)) 10269 */ 10270function executeInitAndCheckHooks(lView, hooks, initPhase, nodeIndex) { 10271 ngDevMode && 10272 assertNotEqual(initPhase, 3 /* InitPhaseCompleted */, 'Init pre-order hooks should not be called more than once'); 10273 if ((lView[FLAGS] & 3 /* InitPhaseStateMask */) === initPhase) { 10274 callHooks(lView, hooks, initPhase, nodeIndex); 10275 } 10276} 10277function incrementInitPhaseFlags(lView, initPhase) { 10278 ngDevMode && 10279 assertNotEqual(initPhase, 3 /* InitPhaseCompleted */, 'Init hooks phase should not be incremented after all init hooks have been run.'); 10280 let flags = lView[FLAGS]; 10281 if ((flags & 3 /* InitPhaseStateMask */) === initPhase) { 10282 flags &= 2047 /* IndexWithinInitPhaseReset */; 10283 flags += 1 /* InitPhaseStateIncrementer */; 10284 lView[FLAGS] = flags; 10285 } 10286} 10287/** 10288 * Calls lifecycle hooks with their contexts, skipping init hooks if it's not 10289 * the first LView pass 10290 * 10291 * @param currentView The current view 10292 * @param arr The array in which the hooks are found 10293 * @param initPhaseState the current state of the init phase 10294 * @param currentNodeIndex 3 cases depending on the value: 10295 * - undefined: all hooks from the array should be executed (post-order case) 10296 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when 10297 * flushing the remaining hooks) 10298 * - number: execute hooks only from the saved index until that node index exclusive (pre-order 10299 * case, when executing select(number)) 10300 */ 10301function callHooks(currentView, arr, initPhase, currentNodeIndex) { 10302 ngDevMode && 10303 assertEqual(isInCheckNoChangesMode(), false, 'Hooks should never be run when in check no changes mode.'); 10304 const startIndex = currentNodeIndex !== undefined ? 10305 (currentView[PREORDER_HOOK_FLAGS] & 65535 /* IndexOfTheNextPreOrderHookMaskMask */) : 10306 0; 10307 const nodeIndexLimit = currentNodeIndex != null ? currentNodeIndex : -1; 10308 const max = arr.length - 1; // Stop the loop at length - 1, because we look for the hook at i + 1 10309 let lastNodeIndexFound = 0; 10310 for (let i = startIndex; i < max; i++) { 10311 const hook = arr[i + 1]; 10312 if (typeof hook === 'number') { 10313 lastNodeIndexFound = arr[i]; 10314 if (currentNodeIndex != null && lastNodeIndexFound >= currentNodeIndex) { 10315 break; 10316 } 10317 } 10318 else { 10319 const isInitHook = arr[i] < 0; 10320 if (isInitHook) 10321 currentView[PREORDER_HOOK_FLAGS] += 65536 /* NumberOfInitHooksCalledIncrementer */; 10322 if (lastNodeIndexFound < nodeIndexLimit || nodeIndexLimit == -1) { 10323 callHook(currentView, initPhase, arr, i); 10324 currentView[PREORDER_HOOK_FLAGS] = 10325 (currentView[PREORDER_HOOK_FLAGS] & 4294901760 /* NumberOfInitHooksCalledMask */) + i + 10326 2; 10327 } 10328 i++; 10329 } 10330 } 10331} 10332/** 10333 * Execute one hook against the current `LView`. 10334 * 10335 * @param currentView The current view 10336 * @param initPhaseState the current state of the init phase 10337 * @param arr The array in which the hooks are found 10338 * @param i The current index within the hook data array 10339 */ 10340function callHook(currentView, initPhase, arr, i) { 10341 const isInitHook = arr[i] < 0; 10342 const hook = arr[i + 1];
10343 const directiveIndex = isInitHook ? -arr[i] : arr[i]; 10344 const directive = currentView[directiveIndex]; 10345 if (isInitHook) { 10346 const indexWithintInitPhase = currentView[FLAGS] >> 11 /* IndexWithinInitPhaseShift */; 10347 // The init phase state must be always checked here as it may have been recursively updated. 10348 if (indexWithintInitPhase < 10349 (currentView[PREORDER_HOOK_FLAGS] >> 16 /* NumberOfInitHooksCalledShift */) && 10350 (currentView[FLAGS] & 3 /* InitPhaseStateMask */) === initPhase) { 10351 currentView[FLAGS] += 2048 /* IndexWithinInitPhaseIncrementer */; 10352 profiler(4 /* LifecycleHookStart */, directive, hook); 10353 try { 10354 hook.call(directive); 10355 } 10356 finally { 10357 profiler(5 /* LifecycleHookEnd */, directive, hook); 10358 } 10359 } 10360 } 10361 else { 10362 profiler(4 /* LifecycleHookStart */, directive, hook); 10363 try { 10364 hook.call(directive); 10365 } 10366 finally { 10367 profiler(5 /* LifecycleHookEnd */, directive, hook); 10368 } 10369 } 10370} 10371 10372/** 10373 * @license 10374 * Copyright Google LLC All Rights Reserved. 10375 * 10376 * Use of this source code is governed by an MIT-style license that can be 10377 * found in the LICENSE file at https://angular.io/license 10378 */ 10379const NO_PARENT_INJECTOR = -1; 10380/** 10381 * Each injector is saved in 9 contiguous slots in `LView` and 9 contiguous slots in 10382 * `TView.data`. This allows us to store information about the current node's tokens (which 10383 * can be shared in `TView`) as well as the tokens of its ancestor nodes (which cannot be 10384 * shared, so they live in `LView`). 10385 * 10386 * Each of these slots (aside from the last slot) contains a bloom filter. This bloom filter 10387 * determines whether a directive is available on the associated node or not. This prevents us 10388 * from searching the directives array at this level unless it's probable the directive is in it. 10389 * 10390 * See: https://en.wikipedia.org/wiki/Bloom_filter for more about bloom filters. 10391 * 10392 * Because all injectors have been flattened into `LView` and `TViewData`, they cannot typed 10393 * using interfaces as they were previously. The start index of each `LInjector` and `TInjector` 10394 * will differ based on where it is flattened into the main array, so it's not possible to know 10395 * the indices ahead of time and save their types here. The interfaces are still included here 10396 * for documentation purposes. 10397 * 10398 * export interface LInjector extends Array<any> { 10399 * 10400 * // Cumulative bloom for directive IDs 0-31 (IDs are % BLOOM_SIZE) 10401 * [0]: number; 10402 * 10403 * // Cumulative bloom for directive IDs 32-63 10404 * [1]: number; 10405 * 10406 * // Cumulative bloom for directive IDs 64-95 10407 * [2]: number; 10408 * 10409 * // Cumulative bloom for directive IDs 96-127 10410 * [3]: number; 10411 * 10412 * // Cumulative bloom for directive IDs 128-159 10413 * [4]: number; 10414 * 10415 * // Cumulative bloom for directive IDs 160 - 191 10416 * [5]: number; 10417 * 10418 * // Cumulative bloom for directive IDs 192 - 223 10419 * [6]: number; 10420 * 10421 * // Cumulative bloom for directive IDs 224 - 255 10422 * [7]: number; 10423 * 10424 * // We need to store a reference to the injector's parent so DI can keep looking up 10425 * // the injector tree until it finds the dependency it's looking for. 10426 * [PARENT_INJECTOR]: number; 10427 * } 10428 * 10429 * export interface TInjector extends Array<any> { 10430 * 10431 * // Shared node bloom for directive IDs 0-31 (IDs are % BLOOM_SIZE) 10432 * [0]: number; 10433 * 10434 * // Shared node bloom for directive IDs 32-63 10435 * [1]: number; 10436 * 10437 * // Shared node bloom for directive IDs 64-95 10438 * [2]: number; 10439 * 10440 * // Shared node bloom for directive IDs 96-127 10441 * [3]: number; 10442 * 10443 * // Shared node bloom for directive IDs 128-159 10444 * [4]: number; 10445 * 10446 * // Shared node bloom for directive IDs 160 - 191 10447 * [5]: number; 10448 * 10449 * // Shared node bloom for directive IDs 192 - 223 10450 * [6]: number; 10451 * 10452 * // Shared node bloom for directive IDs 224 - 255 10453 * [7]: number; 10454 * 10455 * // Necessary to find directive indices for a particular node. 10456 * [TNODE]: TElementNode|TElementContainerNode|TContainerNode; 10457 * } 10458 */ 10459/** 10460 * Factory for creating instances of injectors in the NodeInjector. 10461 * 10462 * This factory is complicated by the fact that it can resolve `multi` factories as well. 10463 * 10464 * NOTE: Some of the fields are optional which means that this class has two hidden classes. 10465 * - One without `multi` support (most common) 10466 * - One with `multi` values, (rare). 10467 * 10468 * Since VMs can cache up to 4 inline hidden classes this is OK. 10469 * 10470 * - Single factory: Only `resolving` and `factory` is defined.
10471 * - `providers` factory: `componentProviders` is a number and `index = -1`. 10472 * - `viewProviders` factory: `componentProviders` is a number and `index` points to `providers`. 10473 */ 10474class NodeInjectorFactory { 10475 constructor( 10476 /** 10477 * Factory to invoke in order to create a new instance. 10478 */ 10479 factory, 10480 /** 10481 * Set to `true` if the token is declared in `viewProviders` (or if it is component). 10482 */ 10483 isViewProvider, injectImplementation) { 10484 this.factory = factory; 10485 /** 10486 * Marker set to true during factory invocation to see if we get into recursive loop. 10487 * Recursive loop causes an error to be displayed. 10488 */ 10489 this.resolving = false; 10490 ngDevMode && assertDefined(factory, 'Factory not specified'); 10491 ngDevMode && assertEqual(typeof factory, 'function', 'Expected factory function.'); 10492 this.canSeeViewProviders = isViewProvider; 10493 this.injectImpl = injectImplementation; 10494 } 10495} 10496function isFactory(obj) { 10497 return obj instanceof NodeInjectorFactory; 10498} 10499// Note: This hack is necessary so we don't erroneously get a circular dependency 10500// failure based on types. 10501const unusedValueExportToPlacateAjd$3 = 1; 10502 10503/** 10504 * Converts `TNodeType` into human readable text. 10505 * Make sure this matches with `TNodeType` 10506 */ 10507function toTNodeTypeAsString(tNodeType) { 10508 let text = ''; 10509 (tNodeType & 1 /* Text */) && (text += '|Text'); 10510 (tNodeType & 2 /* Element */) && (text += '|Element'); 10511 (tNodeType & 4 /* Container */) && (text += '|Container'); 10512 (tNodeType & 8 /* ElementContainer */) && (text += '|ElementContainer'); 10513 (tNodeType & 16 /* Projection */) && (text += '|Projection'); 10514 (tNodeType & 32 /* Icu */) && (text += '|IcuContainer'); 10515 (tNodeType & 64 /* Placeholder */) && (text += '|Placeholder'); 10516 return text.length > 0 ? text.substring(1) : text; 10517} 10518// Note: This hack is necessary so we don't erroneously get a circular dependency 10519// failure based on types. 10520const unusedValueExportToPlacateAjd$4 = 1; 10521/** 10522 * Returns `true` if the `TNode` has a directive which has `@Input()` for `class` binding. 10523 * 10524 * ``` 10525 * <div my-dir [class]="exp"></div> 10526 * ``` 10527 * and 10528 * ``` 10529 * @Directive({ 10530 * }) 10531 * class MyDirective { 10532 * @Input() 10533 * class: string; 10534 * } 10535 * ``` 10536 * 10537 * In the above case it is necessary to write the reconciled styling information into the 10538 * directive's input. 10539 * 10540 * @param tNode 10541 */ 10542function hasClassInput(tNode) { 10543 return (tNode.flags & 16 /* hasClassInput */) !== 0; 10544} 10545/** 10546 * Returns `true` if the `TNode` has a directive which has `@Input()` for `style` binding. 10547 * 10548 * ``` 10549 * <div my-dir [style]="exp"></div> 10550 * ``` 10551 * and 10552 * ``` 10553 * @Directive({ 10554 * }) 10555 * class MyDirective { 10556 * @Input() 10557 * class: string; 10558 * } 10559 * ``` 10560 * 10561 * In the above case it is necessary to write the reconciled styling information into the 10562 * directive's input. 10563 * 10564 * @param tNode 10565 */ 10566function hasStyleInput(tNode) { 10567 return (tNode.flags & 32 /* hasStyleInput */) !== 0; 10568} 10569 10570/** 10571 * @license 10572 * Copyright Google LLC All Rights Reserved. 10573 * 10574 * Use of this source code is governed by an MIT-style license that can be 10575 * found in the LICENSE file at https://angular.io/license 10576 */ 10577function assertTNodeType(tNode, expectedTypes, message) { 10578 assertDefined(tNode, 'should be called with a TNode'); 10579 if ((tNode.type & expectedTypes) === 0) { 10580 throwError(message || 10581 `Expected [${toTNodeTypeAsString(expectedTypes)}] but got ${toTNodeTypeAsString(tNode.type)}.`); 10582 } 10583} 10584function assertPureTNodeType(type) { 10585 if (!(type === 2 /* Element */ || // 10586 type === 1 /* Text */ || // 10587 type === 4 /* Container */ || // 10588 type === 8 /* ElementContainer */ || // 10589 type === 32 /* Icu */ || // 10590 type === 16 /* Projection */ || // 10591 type === 64 /* Placeholder */)) { 10592 throwError(`Expected TNodeType to have only a single type selected, but got ${toTNodeTypeAsString(type)}.`); 10593 } 10594} 10595 10596/** 10597 * Assigns all attribute values to the provided element via the inferred renderer. 10598 * 10599 * This function accepts two forms of attribute entries: 10600 * 10601 * default: (key, value): 10602 * attrs = [key1, value1, key2, value2] 10603 * 10604 * namespaced: (NAMESPACE_MARKER, uri, name, value) 10605 * attrs = [NAMESPACE_MARKER, uri, name, value, NAMESPACE_MARKER, uri, name, value] 10606 * 10607 * The `attrs` array can contain a mix of both the default and namespaced entries. 10608 * The "default" values are set without a marker, but if the function comes across 10609 * a marker value then it will attempt to set a namespaced value. If the marker is 10610 * not of a namespaced value then the function will quit and return the index value 10611 * where it stopped during the iteration of the attrs array. 10612 * 10613 * See [AttributeMarker] to understand what the namespace marker value is. 10614 *
10615 * Note that this instruction does not support assigning style and class values to 10616 * an element. See `elementStart` and `elementHostAttrs` to learn how styling values 10617 * are applied to an element. 10618 * @param renderer The renderer to be used 10619 * @param native The element that the attributes will be assigned to 10620 * @param attrs The attribute array of values that will be assigned to the element 10621 * @returns the index value that was last accessed in the attributes array 10622 */ 10623function setUpAttributes(renderer, native, attrs) { 10624 const isProc = isProceduralRenderer(renderer); 10625 let i = 0; 10626 while (i < attrs.length) { 10627 const value = attrs[i]; 10628 if (typeof value === 'number') { 10629 // only namespaces are supported. Other value types (such as style/class 10630 // entries) are not supported in this function. 10631 if (value !== 0 /* NamespaceURI */) { 10632 break; 10633 } 10634 // we just landed on the marker value ... therefore 10635 // we should skip to the next entry 10636 i++; 10637 const namespaceURI = attrs[i++]; 10638 const attrName = attrs[i++]; 10639 const attrVal = attrs[i++]; 10640 ngDevMode && ngDevMode.rendererSetAttribute++; 10641 isProc ? 10642 renderer.setAttribute(native, attrName, attrVal, namespaceURI) : 10643 native.setAttributeNS(namespaceURI, attrName, attrVal); 10644 } 10645 else { 10646 // attrName is string; 10647 const attrName = value; 10648 const attrVal = attrs[++i]; 10649 // Standard attributes 10650 ngDevMode && ngDevMode.rendererSetAttribute++; 10651 if (isAnimationProp(attrName)) { 10652 if (isProc) { 10653 renderer.setProperty(native, attrName, attrVal); 10654 } 10655 } 10656 else { 10657 isProc ? 10658 renderer.setAttribute(native, attrName, attrVal) : 10659 native.setAttribute(attrName, attrVal); 10660 } 10661 i++; 10662 } 10663 } 10664 // another piece of code may iterate over the same attributes array. Therefore 10665 // it may be helpful to return the exact spot where the attributes array exited 10666 // whether by running into an unsupported marker or if all the static values were 10667 // iterated over. 10668 return i; 10669} 10670/** 10671 * Test whether the given value is a marker that indicates that the following 10672 * attribute values in a `TAttributes` array are only the names of attributes, 10673 * and not name-value pairs. 10674 * @param marker The attribute marker to test. 10675 * @returns true if the marker is a "name-only" marker (e.g. `Bindings`, `Template` or `I18n`). 10676 */ 10677function isNameOnlyAttributeMarker(marker) { 10678 return marker === 3 /* Bindings */ || marker === 4 /* Template */ || 10679 marker === 6 /* I18n */; 10680} 10681function isAnimationProp(name) { 10682 // Perf note: accessing charCodeAt to check for the first character of a string is faster as 10683 // compared to accessing a character at index 0 (ex. name[0]). The main reason for this is that 10684 // charCodeAt doesn't allocate memory to return a substring. 10685 return name.charCodeAt(0) === 64 /* AT_SIGN */; 10686} 10687/** 10688 * Merges `src` `TAttributes` into `dst` `TAttributes` removing any duplicates in the process. 10689 * 10690 * This merge function keeps the order of attrs same. 10691 * 10692 * @param dst Location of where the merged `TAttributes` should end up. 10693 * @param src `TAttributes` which should be appended to `dst` 10694 */ 10695function mergeHostAttrs(dst, src) { 10696 if (src === null || src.length === 0) { 10697 // do nothing 10698 } 10699 else if (dst === null || dst.length === 0) { 10700 // We have source, but dst is empty, just make a copy. 10701 dst = src.slice(); 10702 } 10703 else { 10704 let srcMarker = -1 /* ImplicitAttributes */; 10705 for (let i = 0; i < src.length; i++) { 10706 const item = src[i]; 10707 if (typeof item === 'number') { 10708 srcMarker = item; 10709 } 10710 else { 10711 if (srcMarker === 0 /* NamespaceURI */) { 10712 // Case where we need to consume `key1`, `key2`, `value` items. 10713 }
vendor: 9,856 bytes, lines 10714-10970
10714 else if (srcMarker === -1 /* ImplicitAttributes */ || 10715 srcMarker === 2 /* Styles */) { 10716 // Case where we have to consume `key1` and `value` only. 10717 mergeHostAttribute(dst, srcMarker, item, null, src[++i]); 10718 } 10719 else { 10720 // Case where we have to consume `key1` only. 10721 mergeHostAttribute(dst, srcMarker, item, null, null); 10722 } 10723 } 10724 } 10725 } 10726 return dst; 10727} 10728/** 10729 * Append `key`/`value` to existing `TAttributes` taking region marker and duplicates into account. 10730 * 10731 * @param dst `TAttributes` to append to. 10732 * @param marker Region where the `key`/`value` should be added. 10733 * @param key1 Key to add to `TAttributes` 10734 * @param key2 Key to add to `TAttributes` (in case of `AttributeMarker.NamespaceURI`) 10735 * @param value Value to add or to overwrite to `TAttributes` Only used if `marker` is not Class. 10736 */ 10737function mergeHostAttribute(dst, marker, key1, key2, value) { 10738 let i = 0; 10739 // Assume that new markers will be inserted at the end. 10740 let markerInsertPosition = dst.length; 10741 // scan until correct type. 10742 if (marker === -1 /* ImplicitAttributes */) { 10743 markerInsertPosition = -1; 10744 } 10745 else { 10746 while (i < dst.length) { 10747 const dstValue = dst[i++]; 10748 if (typeof dstValue === 'number') { 10749 if (dstValue === marker) { 10750 markerInsertPosition = -1; 10751 break; 10752 } 10753 else if (dstValue > marker) { 10754 // We need to save this as we want the markers to be inserted in specific order. 10755 markerInsertPosition = i - 1; 10756 break; 10757 } 10758 } 10759 } 10760 } 10761 // search until you find place of insertion 10762 while (i < dst.length) { 10763 const item = dst[i]; 10764 if (typeof item === 'number') { 10765 // since `i` started as the index after the marker, we did not find it if we are at the next 10766 // marker 10767 break; 10768 } 10769 else if (item === key1) { 10770 // We already have same token 10771 if (key2 === null) { 10772 if (value !== null) { 10773 dst[i + 1] = value; 10774 } 10775 return; 10776 } 10777 else if (key2 === dst[i + 1]) { 10778 dst[i + 2] = value; 10779 return; 10780 } 10781 } 10782 // Increment counter. 10783 i++; 10784 if (key2 !== null) 10785 i++; 10786 if (value !== null) 10787 i++; 10788 } 10789 // insert at location. 10790 if (markerInsertPosition !== -1) { 10791 dst.splice(markerInsertPosition, 0, marker); 10792 i = markerInsertPosition + 1; 10793 } 10794 dst.splice(i++, 0, key1); 10795 if (key2 !== null) { 10796 dst.splice(i++, 0, key2); 10797 } 10798 if (value !== null) { 10799 dst.splice(i++, 0, value); 10800 } 10801} 10802 10803/** 10804 * @license 10805 * Copyright Google LLC All Rights Reserved. 10806 * 10807 * Use of this source code is governed by an MIT-style license that can be 10808 * found in the LICENSE file at https://angular.io/license 10809 */ 10810/// Parent Injector Utils /////////////////////////////////////////////////////////////// 10811function hasParentInjector(parentLocation) { 10812 return parentLocation !== NO_PARENT_INJECTOR; 10813} 10814function getParentInjectorIndex(parentLocation) { 10815 ngDevMode && assertNumber(parentLocation, 'Number expected'); 10816 ngDevMode && assertNotEqual(parentLocation, -1, 'Not a valid state.'); 10817 const parentInjectorIndex = parentLocation & 32767 /* InjectorIndexMask */; 10818 ngDevMode && 10819 assertGreaterThan(parentInjectorIndex, HEADER_OFFSET, 'Parent injector must be pointing past HEADER_OFFSET.'); 10820 return parentLocation & 32767 /* InjectorIndexMask */; 10821} 10822function getParentInjectorViewOffset(parentLocation) { 10823 return parentLocation >> 16 /* ViewOffsetShift */; 10824} 10825/** 10826 * Unwraps a parent injector location number to find the view offset from the current injector, 10827 * then walks up the declaration view tree until the view is found that contains the parent 10828 * injector. 10829 * 10830 * @param location The location of the parent injector, which contains the view offset 10831 * @param startView The LView instance from which to start walking up the view tree 10832 * @returns The LView instance that contains the parent injector 10833 */ 10834function getParentInjectorView(location, startView) { 10835 let viewOffset = getParentInjectorViewOffset(location); 10836 let parentView = startView; 10837 // For most cases, the parent injector can be found on the host node (e.g. for component 10838 // or container), but we must keep the loop here to support the rarer case of deeply nested 10839 // <ng-template> tags or inline views, where the parent injector might live many views 10840 // above the child injector. 10841 while (viewOffset > 0) { 10842 parentView = parentView[DECLARATION_VIEW]; 10843 viewOffset--; 10844 } 10845 return parentView; 10846} 10847 10848/** 10849 * @license 10850 * Copyright Google LLC All Rights Reserved. 10851 * 10852 * Use of this source code is governed by an MIT-style license that can be 10853 * found in the LICENSE file at https://angular.io/license 10854 */ 10855/** 10856 * Defines if the call to `inject` should include `viewProviders` in its resolution. 10857 * 10858 * This is set to true when we try to instantiate a component. This value is reset in 10859 * `getNodeInjectable` to a value which matches the declaration location of the token about to be 10860 * instantiated. This is done so that if we are injecting a token which was declared outside of 10861 * `viewProviders` we don't accidentally pull `viewProviders` in. 10862 * 10863 * Example: 10864 * 10865 * ``` 10866 * @Injectable() 10867 * class MyService { 10868 * constructor(public value: String) {} 10869 * } 10870 * 10871 * @Component({ 10872 * providers: [ 10873 * MyService, 10874 * {provide: String, value: 'providers' } 10875 * ] 10876 * viewProviders: [ 10877 * {provide: String, value: 'viewProviders'} 10878 * ] 10879 * }) 10880 * class MyComponent { 10881 * constructor(myService: MyService, value: String) { 10882 * // We expect that Component can see into `viewProviders`. 10883 * expect(value).toEqual('viewProviders'); 10884 * // `MyService` was not declared in `viewProviders` hence it can't see it. 10885 * expect(myService.value).toEqual('providers'); 10886 * } 10887 * } 10888 * 10889 * ``` 10890 */ 10891let includeViewProviders = true; 10892function setIncludeViewProviders(v) { 10893 const oldValue = includeViewProviders; 10894 includeViewProviders = v; 10895 return oldValue; 10896} 10897/** 10898 * The number of slots in each bloom filter (used by DI). The larger this number, the fewer 10899 * directives that will share slots, and thus, the fewer false positives when checking for 10900 * the existence of a directive. 10901 */ 10902const BLOOM_SIZE = 256; 10903const BLOOM_MASK = BLOOM_SIZE - 1; 10904/** 10905 * The number of bits that is represented by a single bloom bucket. JS bit operations are 32 bits, 10906 * so each bucket represents 32 distinct tokens which accounts for log2(32) = 5 bits of a bloom hash 10907 * number. 10908 */ 10909const BLOOM_BUCKET_BITS = 5; 10910/** Counter used to generate unique IDs for directives. */ 10911let nextNgElementId = 0; 10912/** 10913 * Registers this directive as present in its node's injector by flipping the directive's 10914 * corresponding bit in the injector's bloom filter. 10915 * 10916 * @param injectorIndex The index of the node injector where this token should be registered 10917 * @param tView The TView for the injector's bloom filters 10918 * @param type The directive token to register 10919 */ 10920function bloomAdd(injectorIndex, tView, type) { 10921 ngDevMode && assertEqual(tView.firstCreatePass, true, 'expected firstCreatePass to be true'); 10922 let id; 10923 if (typeof type === 'string') { 10924 id = type.charCodeAt(0) || 0; 10925 } 10926 else if (type.hasOwnProperty(NG_ELEMENT_ID)) { 10927 id = type[NG_ELEMENT_ID]; 10928 } 10929 // Set a unique ID on the directive type, so if something tries to inject the directive, 10930 // we can easily retrieve the ID and hash it into the bloom bit that should be checked. 10931 if (id == null) { 10932 id = type[NG_ELEMENT_ID] = nextNgElementId++; 10933 } 10934 // We only have BLOOM_SIZE (256) slots in our bloom filter (8 buckets * 32 bits each), 10935 // so all unique IDs must be modulo-ed into a number from 0 - 255 to fit into the filter. 10936 const bloomHash = id & BLOOM_MASK; 10937 // Create a mask that targets the specific bit associated with the directive. 10938 // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding 10939 // to bit positions 0 - 31 in a 32 bit integer. 10940 const mask = 1 << bloomHash; 10941 // Each bloom bucket in `tData` represents `BLOOM_BUCKET_BITS` number of bits of `bloomHash`. 10942 // Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset that the mask 10943 // should be written to. 10944 tView.data[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)] |= mask; 10945} 10946/** 10947 * Creates (or gets an existing) injector for a given element or container. 10948 * 10949 * @param tNode for which an injector should be retrieved / created. 10950 * @param lView View where the node is stored 10951 * @returns Node injector 10952 */ 10953function getOrCreateNodeInjectorForNode(tNode, lView) { 10954 const existingInjectorIndex = getInjectorIndex(tNode, lView); 10955 if (existingInjectorIndex !== -1) { 10956 return existingInjectorIndex; 10957 } 10958 const tView = lView[TVIEW]; 10959 if (tView.firstCreatePass) { 10960 tNode.injectorIndex = lView.length; 10961 insertBloom(tView.data, tNode); // foundation for node bloom 10962 insertBloom(lView, null); // foundation for cumulative bloom 10963 insertBloom(tView.blueprint, null); 10964 } 10965 const parentLoc = getParentInjectorLocation(tNode, lView); 10966 const injectorIndex = tNode.injectorIndex; 10967 // If a parent injector can't be found, its location is set to -1. 10968 // In that case, we don't need to set up a cumulative bloom 10969 if (hasParentInjector(parentLoc)) { 10970 const parentIndex = getParentInjectorIndex(parentLoc);
10971 const parentLView = getParentInjectorView(parentLoc, lView); 10972 const parentData = parentLView[TVIEW].data; 10973 // Creates a cumulative bloom filter that merges the parent's bloom filter 10974 // and its own cumulative bloom (which contains tokens for all ancestors) 10975 for (let i = 0; i < 8 /* BLOOM_SIZE */; i++) { 10976 lView[injectorIndex + i] = parentLView[parentIndex + i] | parentData[parentIndex + i]; 10977 } 10978 } 10979 lView[injectorIndex + 8 /* PARENT */] = parentLoc; 10980 return injectorIndex; 10981} 10982function insertBloom(arr, footer) { 10983 arr.push(0, 0, 0, 0, 0, 0, 0, 0, footer); 10984} 10985function getInjectorIndex(tNode, lView) { 10986 if (tNode.injectorIndex === -1 || 10987 // If the injector index is the same as its parent's injector index, then the index has been 10988 // copied down from the parent node. No injector has been created yet on this node. 10989 (tNode.parent && tNode.parent.injectorIndex === tNode.injectorIndex) || 10990 // After the first template pass, the injector index might exist but the parent values 10991 // might not have been calculated yet for this instance 10992 lView[tNode.injectorIndex + 8 /* PARENT */] === null) { 10993 return -1; 10994 } 10995 else { 10996 ngDevMode && assertIndexInRange(lView, tNode.injectorIndex); 10997 return tNode.injectorIndex; 10998 } 10999} 11000/** 11001 * Finds the index of the parent injector, with a view offset if applicable. Used to set the 11002 * parent injector initially. 11003 * 11004 * @returns Returns a number that is the combination of the number of LViews that we have to go up 11005 * to find the LView containing the parent inject AND the index of the injector within that LView. 11006 */ 11007function getParentInjectorLocation(tNode, lView) { 11008 if (tNode.parent && tNode.parent.injectorIndex !== -1) { 11009 // If we have a parent `TNode` and there is an injector associated with it we are done, because 11010 // the parent injector is within the current `LView`. 11011 return tNode.parent.injectorIndex; // ViewOffset is 0 11012 } 11013 // When parent injector location is computed it may be outside of the current view. (ie it could 11014 // be pointing to a declared parent location). This variable stores number of declaration parents 11015 // we need to walk up in order to find the parent injector location. 11016 let declarationViewOffset = 0; 11017 let parentTNode = null; 11018 let lViewCursor = lView; 11019 // The parent injector is not in the current `LView`. We will have to walk the declared parent 11020 // `LView` hierarchy and look for it. If we walk of the top, that means that there is no parent 11021 // `NodeInjector`. 11022 while (lViewCursor !== null) { 11023 // First determine the `parentTNode` location. The parent pointer differs based on `TView.type`. 11024 const tView = lViewCursor[TVIEW]; 11025 const tViewType = tView.type; 11026 if (tViewType === 2 /* Embedded */) { 11027 ngDevMode && 11028 assertDefined(tView.declTNode, 'Embedded TNodes should have declaration parents.'); 11029 parentTNode = tView.declTNode; 11030 } 11031 else if (tViewType === 1 /* Component */) { 11032 // Components don't have `TView.declTNode` because each instance of component could be 11033 // inserted in different location, hence `TView.declTNode` is meaningless. 11034 parentTNode = lViewCursor[T_HOST]; 11035 } 11036 else { 11037 ngDevMode && assertEqual(tView.type, 0 /* Root */, 'Root type expected'); 11038 parentTNode = null; 11039 } 11040 if (parentTNode === null) { 11041 // If we have no parent, than we are done. 11042 return NO_PARENT_INJECTOR; 11043 } 11044 ngDevMode && parentTNode && assertTNodeForLView(parentTNode, lViewCursor[DECLARATION_VIEW]); 11045 // Every iteration of the loop requires that we go to the declared parent. 11046 declarationViewOffset++; 11047 lViewCursor = lViewCursor[DECLARATION_VIEW]; 11048 if (parentTNode.injectorIndex !== -1) { 11049 // We found a NodeInjector which points to something. 11050 return (parentTNode.injectorIndex | 11051 (declarationViewOffset << 16 /* ViewOffsetShift */)); 11052 } 11053 } 11054 return NO_PARENT_INJECTOR; 11055} 11056/**
vendor: 9,253 bytes, lines 11057-11267
11057 * Makes a type or an injection token public to the DI system by adding it to an 11058 * injector's bloom filter. 11059 * 11060 * @param di The node injector in which a directive will be added 11061 * @param token The type or the injection token to be made public 11062 */ 11063function diPublicInInjector(injectorIndex, tView, token) { 11064 bloomAdd(injectorIndex, tView, token); 11065} 11066/** 11067 * Inject static attribute value into directive constructor. 11068 * 11069 * This method is used with `factory` functions which are generated as part of 11070 * `defineDirective` or `defineComponent`. The method retrieves the static value 11071 * of an attribute. (Dynamic attributes are not supported since they are not resolved 11072 * at the time of injection and can change over time.) 11073 * 11074 * # Example 11075 * Given: 11076 * ``` 11077 * @Component(...) 11078 * class MyComponent { 11079 * constructor(@Attribute('title') title: string) { ... } 11080 * } 11081 * ``` 11082 * When instantiated with 11083 * ``` 11084 * <my-component title="Hello"></my-component> 11085 * ``` 11086 * 11087 * Then factory method generated is: 11088 * ``` 11089 * MyComponent.ɵcmp = defineComponent({ 11090 * factory: () => new MyComponent(injectAttribute('title')) 11091 * ... 11092 * }) 11093 * ``` 11094 * 11095 * @publicApi 11096 */ 11097function injectAttributeImpl(tNode, attrNameToInject) { 11098 ngDevMode && assertTNodeType(tNode, 12 /* AnyContainer */ | 3 /* AnyRNode */); 11099 ngDevMode && assertDefined(tNode, 'expecting tNode'); 11100 if (attrNameToInject === 'class') { 11101 return tNode.classes; 11102 } 11103 if (attrNameToInject === 'style') { 11104 return tNode.styles; 11105 } 11106 const attrs = tNode.attrs; 11107 if (attrs) { 11108 const attrsLength = attrs.length; 11109 let i = 0; 11110 while (i < attrsLength) { 11111 const value = attrs[i]; 11112 // If we hit a `Bindings` or `Template` marker then we are done. 11113 if (isNameOnlyAttributeMarker(value)) 11114 break; 11115 // Skip namespaced attributes 11116 if (value === 0 /* NamespaceURI */) { 11117 // we skip the next two values 11118 // as namespaced attributes looks like 11119 // [..., AttributeMarker.NamespaceURI, 'http://someuri.com/test', 'test:exist', 11120 // 'existValue', ...] 11121 i = i + 2; 11122 } 11123 else if (typeof value === 'number') { 11124 // Skip to the first value of the marked attribute. 11125 i++; 11126 while (i < attrsLength && typeof attrs[i] === 'string') { 11127 i++; 11128 } 11129 } 11130 else if (value === attrNameToInject) { 11131 return attrs[i + 1]; 11132 } 11133 else { 11134 i = i + 2; 11135 } 11136 } 11137 } 11138 return null; 11139} 11140function notFoundValueOrThrow(notFoundValue, token, flags) { 11141 if (flags & InjectFlags.Optional) { 11142 return notFoundValue; 11143 } 11144 else { 11145 throwProviderNotFoundError(token, 'NodeInjector'); 11146 } 11147} 11148/** 11149 * Returns the value associated to the given token from the ModuleInjector or throws exception 11150 * 11151 * @param lView The `LView` that contains the `tNode` 11152 * @param token The token to look for 11153 * @param flags Injection flags 11154 * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional` 11155 * @returns the value from the injector or throws an exception 11156 */ 11157function lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue) { 11158 if (flags & InjectFlags.Optional && notFoundValue === undefined) { 11159 // This must be set or the NullInjector will throw for optional deps 11160 notFoundValue = null; 11161 } 11162 if ((flags & (InjectFlags.Self | InjectFlags.Host)) === 0) { 11163 const moduleInjector = lView[INJECTOR]; 11164 // switch to `injectInjectorOnly` implementation for module injector, since module injector 11165 // should not have access to Component/Directive DI scope (that may happen through 11166 // `directiveInject` implementation) 11167 const previousInjectImplementation = setInjectImplementation(undefined); 11168 try { 11169 if (moduleInjector) { 11170 return moduleInjector.get(token, notFoundValue, flags & InjectFlags.Optional); 11171 } 11172 else { 11173 return injectRootLimpMode(token, notFoundValue, flags & InjectFlags.Optional); 11174 } 11175 } 11176 finally { 11177 setInjectImplementation(previousInjectImplementation); 11178 } 11179 } 11180 return notFoundValueOrThrow(notFoundValue, token, flags); 11181} 11182/** 11183 * Returns the value associated to the given token from the NodeInjectors => ModuleInjector. 11184 * 11185 * Look for the injector providing the token by walking up the node injector tree and then 11186 * the module injector tree. 11187 * 11188 * This function patches `token` with `__NG_ELEMENT_ID__` which contains the id for the bloom 11189 * filter. `-1` is reserved for injecting `Injector` (implemented by `NodeInjector`) 11190 * 11191 * @param tNode The Node where the search for the injector should start 11192 * @param lView The `LView` that contains the `tNode` 11193 * @param token The token to look for 11194 * @param flags Injection flags 11195 * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional` 11196 * @returns the value from the injector, `null` when not found, or `notFoundValue` if provided 11197 */ 11198function getOrCreateInjectable(tNode, lView, token, flags = InjectFlags.Default, notFoundValue) { 11199 if (tNode !== null) { 11200 const bloomHash = bloomHashBitOrFactory(token); 11201 // If the ID stored here is a function, this is a special object like ElementRef or TemplateRef 11202 // so just call the factory function to create it. 11203 if (typeof bloomHash === 'function') { 11204 if (!enterDI(lView, tNode, flags)) { 11205 // Failed to enter DI, try module injector instead. If a token is injected with the @Host 11206 // flag, the module injector is not searched for that token in Ivy. 11207 return (flags & InjectFlags.Host) ? 11208 notFoundValueOrThrow(notFoundValue, token, flags) : 11209 lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue); 11210 } 11211 try { 11212 const value = bloomHash(); 11213 if (value == null && !(flags & InjectFlags.Optional)) { 11214 throwProviderNotFoundError(token); 11215 } 11216 else { 11217 return value; 11218 } 11219 } 11220 finally { 11221 leaveDI(); 11222 } 11223 } 11224 else if (typeof bloomHash === 'number') { 11225 // A reference to the previous injector TView that was found while climbing the element 11226 // injector tree. This is used to know if viewProviders can be accessed on the current 11227 // injector. 11228 let previousTView = null; 11229 let injectorIndex = getInjectorIndex(tNode, lView); 11230 let parentLocation = NO_PARENT_INJECTOR; 11231 let hostTElementNode = flags & InjectFlags.Host ? lView[DECLARATION_COMPONENT_VIEW][T_HOST] : null; 11232 // If we should skip this injector, or if there is no injector on this node, start by 11233 // searching the parent injector. 11234 if (injectorIndex === -1 || flags & InjectFlags.SkipSelf) { 11235 parentLocation = injectorIndex === -1 ? getParentInjectorLocation(tNode, lView) : 11236 lView[injectorIndex + 8 /* PARENT */]; 11237 if (parentLocation === NO_PARENT_INJECTOR || !shouldSearchParent(flags, false)) { 11238 injectorIndex = -1; 11239 } 11240 else { 11241 previousTView = lView[TVIEW]; 11242 injectorIndex = getParentInjectorIndex(parentLocation); 11243 lView = getParentInjectorView(parentLocation, lView); 11244 } 11245 } 11246 // Traverse up the injector tree until we find a potential match or until we know there 11247 // *isn't* a match. 11248 while (injectorIndex !== -1) { 11249 ngDevMode && assertNodeInjector(lView, injectorIndex); 11250 // Check the current injector. If it matches, see if it contains token. 11251 const tView = lView[TVIEW]; 11252 ngDevMode && 11253 assertTNodeForLView(tView.data[injectorIndex + 8 /* TNODE */], lView); 11254 if (bloomHasToken(bloomHash, injectorIndex, tView.data)) { 11255 // At this point, we have an injector which *may* contain the token, so we step through 11256 // the providers and directives associated with the injector's corresponding node to get 11257 // the instance. 11258 const instance = searchTokensOnInjector(injectorIndex, lView, token, previousTView, flags, hostTElementNode); 11259 if (instance !== NOT_FOUND) { 11260 return instance; 11261 } 11262 } 11263 parentLocation = lView[injectorIndex + 8 /* PARENT */]; 11264 if (parentLocation !== NO_PARENT_INJECTOR && 11265 shouldSearchParent(flags, lView[TVIEW].data[injectorIndex + 8 /* TNODE */] === hostTElementNode) && 11266 bloomHasToken(bloomHash, injectorIndex, lView)) { 11267 // The def wasn't found anywhere on this node, so it was a fal
11267se positive. 11268 // Traverse up the tree and continue searching. 11269 previousTView = tView; 11270 injectorIndex = getParentInjectorIndex(parentLocation); 11271 lView = getParentInjectorView(parentLocation, lView); 11272 } 11273 else { 11274 // If we should not search parent OR If the ancestor bloom filter value does not have the 11275 // bit corresponding to the directive we can give up on traversing up to find the specific 11276 // injector. 11277 injectorIndex = -1; 11278 } 11279 } 11280 } 11281 } 11282 return lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue); 11283} 11284const NOT_FOUND = {}; 11285function createNodeInjector() { 11286 return new NodeInjector(getCurrentTNode(), getLView()); 11287} 11288function searchTokensOnInjector(injectorIndex, lView, token, previousTView, flags, hostTElementNode) { 11289 const currentTView = lView[TVIEW]; 11290 const tNode = currentTView.data[injectorIndex + 8 /* TNODE */]; 11291 // First, we need to determine if view providers can be accessed by the starting element. 11292 // There are two possibilities 11293 const canAccessViewProviders = previousTView == null ? 11294 // 1) This is the first invocation `previousTView == null` which means that we are at the 11295 // `TNode` of where injector is starting to look. In such a case the only time we are allowed 11296 // to look into the ViewProviders is if: 11297 // - we are on a component 11298 // - AND the injector set `includeViewProviders` to true (implying that the token can see 11299 // ViewProviders because it is the Component or a Service which itself was declared in 11300 // ViewProviders) 11301 (isComponentHost(tNode) && includeViewProviders) : 11302 // 2) `previousTView != null` which means that we are now walking across the parent nodes. 11303 // In such a case we are only allowed to look into the ViewProviders if: 11304 // - We just crossed from child View to Parent View `previousTView != currentTView` 11305 // - AND the parent TNode is an Element. 11306 // This means that we just came from the Component's View and therefore are allowed to see 11307 // into the ViewProviders. 11308 (previousTView != currentTView && ((tNode.type & 3 /* AnyRNode */) !== 0)); 11309 // This special case happens when there is a @host on the inject and when we are searching 11310 // on the host element node. 11311 const isHostSpecialCase = (flags & InjectFlags.Host) && hostTElementNode === tNode; 11312 const injectableIdx = locateDirectiveOrProvider(tNode, currentTView, token, canAccessViewProviders, isHostSpecialCase); 11313 if (injectableIdx !== null) { 11314 return getNodeInjectable(lView, currentTView, injectableIdx, tNode); 11315 } 11316 else { 11317 return NOT_FOUND; 11318 } 11319} 11320/** 11321 * Searches for the given token among the node's directives and providers. 11322 * 11323 * @param tNode TNode on which directives are present. 11324 * @param tView The tView we are currently processing 11325 * @param token Provider token or type of a directive to look for. 11326 * @param canAccessViewProviders Whether view providers should be considered. 11327 * @param isHostSpecialCase Whether the host special case applies. 11328 * @returns Index of a found directive or provider, or null when none found. 11329 */ 11330function locateDirectiveOrProvider(tNode, tView, token, canAccessViewProviders, isHostSpecialCase) { 11331 const nodeProviderIndexes = tNode.providerIndexes; 11332 const tInjectables = tView.data; 11333 const injectablesStart = nodeProviderIndexes & 1048575 /* ProvidersStartIndexMask */; 11334 const directivesStart = tNode.directiveStart; 11335 const directiveEnd = tNode.directiveEnd; 11336 const cptViewProvidersCount = nodeProviderIndexes >> 20 /* CptViewProvidersCountShift */; 11337 const startingIndex = canAccessViewProviders ? injectablesStart : injectablesStart + cptViewProvidersCount; 11338 // When the host special case applies, only the viewProviders and the component are visible 11339 const endIndex = isHostSpecialCase ? injectablesStart + cptViewProvidersCount : directiveEnd; 11340 for (let i = startingIndex; i < endIndex; i++) { 11341 const providerTokenOrDef = tInjectables[i]; 11342 if (i < directivesStart && token === providerTokenOrDef || 11343 i >= directivesStart && providerTokenOrDef.type === token) { 11344 return i; 11345 } 11346 } 11347 if (isHostSpecialCase) { 11348 const dirDef = tInjectables[directivesStart]; 11349 if (dirDef && isComponentDef(dirDef) && dirDef.type === token) { 11350 return directivesStart; 11351 } 11352 } 11353 return null; 11354} 11355/** 11356 * Retrieve or instantiate the injectable from the `LView` at particular `index`. 11357 * 11358 * This function checks to see if the value has already been instantiated and if so returns the 11359 * cached `injectable`. Otherwise if it detects that the value is still a factory it 11360 * instantiates the `injectable` and caches the value. 11361 */
vendor: 17,153 bytes, lines 11362-11778
11362function getNodeInjectable(lView, tView, index, tNode) { 11363 let value = lView[index]; 11364 const tData = tView.data; 11365 if (isFactory(value)) { 11366 const factory = value; 11367 if (factory.resolving) { 11368 throwCyclicDependencyError(stringifyForError(tData[index])); 11369 } 11370 const previousIncludeViewProviders = setIncludeViewProviders(factory.canSeeViewProviders); 11371 factory.resolving = true; 11372 const previousInjectImplementation = factory.injectImpl ? setInjectImplementation(factory.injectImpl) : null; 11373 const success = enterDI(lView, tNode, InjectFlags.Default); 11374 ngDevMode && 11375 assertEqual(success, true, 'Because flags do not contain \`SkipSelf\' we expect this to always succeed.'); 11376 try { 11377 value = lView[index] = factory.factory(undefined, tData, lView, tNode); 11378 // This code path is hit for both directives and providers. 11379 // For perf reasons, we want to avoid searching for hooks on providers. 11380 // It does no harm to try (the hooks just won't exist), but the extra 11381 // checks are unnecessary and this is a hot path. So we check to see 11382 // if the index of the dependency is in the directive range for this 11383 // tNode. If it's not, we know it's a provider and skip hook registration. 11384 if (tView.firstCreatePass && index >= tNode.directiveStart) { 11385 ngDevMode && assertDirectiveDef(tData[index]); 11386 registerPreOrderHooks(index, tData[index], tView); 11387 } 11388 } 11389 finally { 11390 previousInjectImplementation !== null && 11391 setInjectImplementation(previousInjectImplementation); 11392 setIncludeViewProviders(previousIncludeViewProviders); 11393 factory.resolving = false; 11394 leaveDI(); 11395 } 11396 } 11397 return value; 11398} 11399/** 11400 * Returns the bit in an injector's bloom filter that should be used to determine whether or not 11401 * the directive might be provided by the injector. 11402 * 11403 * When a directive is public, it is added to the bloom filter and given a unique ID that can be 11404 * retrieved on the Type. When the directive isn't public or the token is not a directive `null` 11405 * is returned as the node injector can not possibly provide that token. 11406 * 11407 * @param token the injection token 11408 * @returns the matching bit to check in the bloom filter or `null` if the token is not known. 11409 * When the returned value is negative then it represents special values such as `Injector`. 11410 */ 11411function bloomHashBitOrFactory(token) { 11412 ngDevMode && assertDefined(token, 'token must be defined'); 11413 if (typeof token === 'string') { 11414 return token.charCodeAt(0) || 0; 11415 } 11416 const tokenId = 11417 // First check with `hasOwnProperty` so we don't get an inherited ID. 11418 token.hasOwnProperty(NG_ELEMENT_ID) ? token[NG_ELEMENT_ID] : undefined; 11419 // Negative token IDs are used for special objects such as `Injector` 11420 if (typeof tokenId === 'number') { 11421 if (tokenId >= 0) { 11422 return tokenId & BLOOM_MASK; 11423 } 11424 else { 11425 ngDevMode && 11426 assertEqual(tokenId, -1 /* Injector */, 'Expecting to get Special Injector Id'); 11427 return createNodeInjector; 11428 } 11429 } 11430 else { 11431 return tokenId; 11432 } 11433} 11434function bloomHasToken(bloomHash, injectorIndex, injectorView) { 11435 // Create a mask that targets the specific bit associated with the directive we're looking for. 11436 // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding 11437 // to bit positions 0 - 31 in a 32 bit integer. 11438 const mask = 1 << bloomHash; 11439 // Each bloom bucket in `injectorView` represents `BLOOM_BUCKET_BITS` number of bits of 11440 // `bloomHash`. Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset 11441 // that should be used. 11442 const value = injectorView[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)]; 11443 // If the bloom filter value has the bit corresponding to the directive's bloomBit flipped on, 11444 // this injector is a potential match. 11445 return !!(value & mask); 11446} 11447/** Returns true if flags prevent parent injector from being searched for tokens */ 11448function shouldSearchParent(flags, isFirstHostTNode) { 11449 return !(flags & InjectFlags.Self) && !(flags & InjectFlags.Host && isFirstHostTNode); 11450} 11451class NodeInjector { 11452 constructor(_tNode, _lView) { 11453 this._tNode = _tNode; 11454 this._lView = _lView; 11455 } 11456 get(token, notFoundValue) { 11457 return getOrCreateInjectable(this._tNode, this._lView, token, undefined, notFoundValue); 11458 } 11459} 11460/** 11461 * @codeGenApi 11462 */ 11463function ɵɵgetInheritedFactory(type) { 11464 return noSideEffects(() => { 11465 const ownConstructor = type.prototype.constructor; 11466 const ownFactory = ownConstructor[NG_FACTORY_DEF] || getFactoryOf(ownConstructor); 11467 const objectPrototype = Object.prototype; 11468 let parent = Object.getPrototypeOf(type.prototype).constructor; 11469 // Go up the prototype until we hit `Object`. 11470 while (parent && parent !== objectPrototype) { 11471 const factory = parent[NG_FACTORY_DEF] || getFactoryOf(parent); 11472 // If we hit something that has a factory and the factory isn't the same as the type, 11473 // we've found the inherited factory. Note the check that the factory isn't the type's 11474 // own factory is redundant in most cases, but if the user has custom decorators on the 11475 // class, this lookup will start one level down in the prototype chain, causing us to 11476 // find the own factory first and potentially triggering an infinite loop downstream. 11477 if (factory && factory !== ownFactory) { 11478 return factory; 11479 } 11480 parent = Object.getPrototypeOf(parent); 11481 } 11482 // There is no factory defined. Either this was improper usage of inheritance 11483 // (no Angular decorator on the superclass) or there is no constructor at all 11484 // in the inheritance chain. Since the two cases cannot be distinguished, the 11485 // latter has to be assumed. 11486 return t => new t(); 11487 }); 11488} 11489function getFactoryOf(type) { 11490 if (isForwardRef(type)) { 11491 return () => { 11492 const factory = getFactoryOf(resolveForwardRef(type)); 11493 return factory && factory(); 11494 }; 11495 } 11496 return getFactoryDef(type); 11497} 11498 11499/** 11500 * @license 11501 * Copyright Google LLC All Rights Reserved. 11502 * 11503 * Use of this source code is governed by an MIT-style license that can be 11504 * found in the LICENSE file at https://angular.io/license 11505 */ 11506/** 11507 * Facade for the attribute injection from DI. 11508 * 11509 * @codeGenApi 11510 */ 11511function ɵɵinjectAttribute(attrNameToInject) { 11512 return injectAttributeImpl(getCurrentTNode(), attrNameToInject); 11513} 11514 11515/** 11516 * @license 11517 * Copyright Google LLC All Rights Reserved. 11518 * 11519 * Use of this source code is governed by an MIT-style license that can be 11520 * found in the LICENSE file at https://angular.io/license 11521 */ 11522const ANNOTATIONS = '__annotations__'; 11523const PARAMETERS = '__parameters__'; 11524const PROP_METADATA = '__prop__metadata__'; 11525/** 11526 * @suppress {globalThis} 11527 */ 11528function makeDecorator(name, props, parentClass, additionalProcessing, typeFn) { 11529 return noSideEffects(() => { 11530 const metaCtor = makeMetadataCtor(props); 11531 function DecoratorFactory(...args) { 11532 if (this instanceof DecoratorFactory) { 11533 metaCtor.call(this, ...args); 11534 return this; 11535 } 11536 const annotationInstance = new DecoratorFactory(...args); 11537 return function TypeDecorator(cls) { 11538 if (typeFn) 11539 typeFn(cls, ...args); 11540 // Use of Object.defineProperty is important since it creates non-enumerable property which 11541 // prevents the property is copied during subclassing. 11542 const annotations = cls.hasOwnProperty(ANNOTATIONS) ? 11543 cls[ANNOTATIONS] : 11544 Object.defineProperty(cls, ANNOTATIONS, { value: [] })[ANNOTATIONS]; 11545 annotations.push(annotationInstance); 11546 if (additionalProcessing) 11547 additionalProcessing(cls); 11548 return cls; 11549 }; 11550 } 11551 if (parentClass) { 11552 DecoratorFactory.prototype = Object.create(parentClass.prototype); 11553 } 11554 DecoratorFactory.prototype.ngMetadataName = name; 11555 DecoratorFactory.annotationCls = DecoratorFactory; 11556 return DecoratorFactory; 11557 }); 11558} 11559function makeMetadataCtor(props) { 11560 return function ctor(...args) { 11561 if (props) { 11562 const values = props(...args); 11563 for (const propName in values) { 11564 this[propName] = values[propName]; 11565 } 11566 } 11567 }; 11568} 11569function makeParamDecorator(name, props, parentClass) { 11570 return noSideEffects(() => { 11571 const metaCtor = makeMetadataCtor(props); 11572 function ParamDecoratorFactory(...args) { 11573 if (this instanceof ParamDecoratorFactory) { 11574 metaCtor.apply(this, args); 11575 return this; 11576 } 11577 const annotationInstance = new ParamDecoratorFactory(...args); 11578 ParamDecorator.annotation = annotationInstance; 11579 return ParamDecorator; 11580 function ParamDecorator(cls, unusedKey, index) { 11581 // Use of Object.defineProperty is important since it creates non-enumerable property which 11582 // prevents the property is copied during subclassing. 11583 const parameters = cls.hasOwnProperty(PARAMETERS) ? 11584 cls[PARAMETERS] : 11585 Object.defineProperty(cls, PARAMETERS, { value: [] })[PARAMETERS]; 11586 // there might be gaps if some in between parameters do not have annotations. 11587 // we pad with nulls. 11588 while (parameters.length <= index) { 11589 parameters.push(null); 11590 } 11591 (parameters[index] = parameters[index] || []).push(annotationInstance); 11592 return cls; 11593 } 11594 } 11595 if (parentClass) { 11596 ParamDecoratorFactory.prototype = Object.create(parentClass.prototype); 11597 } 11598 ParamDecoratorFactory.prototype.ngMetadataName = name; 11599 ParamDecoratorFactory.annotationCls = ParamDecoratorFactory; 11600 return ParamDecoratorFactory; 11601 }); 11602} 11603function makePropDecorator(name, props, parentClass, additionalProcessing) { 11604 return noSideEffects(() => { 11605 const metaCtor = makeMetadataCtor(props); 11606 function PropDecoratorFactory(...args) { 11607 if (this instanceof PropDecoratorFactory) { 11608 metaCtor.apply(this, args); 11609 return this; 11610 } 11611 const decoratorInstance = new PropDecoratorFactory(...args); 11612 function PropDecorator(target, name) { 11613 const constructor = target.constructor; 11614 // Use of Object.defineProperty is important because it creates a non-enumerable property 11615 // which prevents the property from being copied during subclassing. 11616 const meta = constructor.hasOwnProperty(PROP_METADATA) ? 11617 constructor[PROP_METADATA] : 11618 Object.defineProperty(constructor, PROP_METADATA, { value: {} })[PROP_METADATA]; 11619 meta[name] = meta.hasOwnProperty(name) && meta[name] || []; 11620 meta[name].unshift(decoratorInstance); 11621 if (additionalProcessing) 11622 additionalProcessing(target, name, ...args); 11623 } 11624 return PropDecorator; 11625 } 11626 if (parentClass) { 11627 PropDecoratorFactory.prototype = Object.create(parentClass.prototype); 11628 } 11629 PropDecoratorFactory.prototype.ngMetadataName = name; 11630 PropDecoratorFactory.annotationCls = PropDecoratorFactory; 11631 return PropDecoratorFactory; 11632 }); 11633} 11634 11635/** 11636 * @license 11637 * Copyright Google LLC All Rights Reserved. 11638 * 11639 * Use of this source code is governed by an MIT-style license that can be 11640 * found in the LICENSE file at https://angular.io/license 11641 */ 11642function CREATE_ATTRIBUTE_DECORATOR__PRE_R3__() { 11643 return makeParamDecorator('Attribute', (attributeName) => ({ attributeName })); 11644} 11645function CREATE_ATTRIBUTE_DECORATOR__POST_R3__() { 11646 return makeParamDecorator('Attribute', (attributeName) => ({ attributeName, __NG_ELEMENT_ID__: () => ɵɵinjectAttribute(attributeName) })); 11647} 11648const CREATE_ATTRIBUTE_DECORATOR_IMPL = CREATE_ATTRIBUTE_DECORATOR__POST_R3__; 11649/** 11650 * Attribute decorator and metadata. 11651 * 11652 * @Annotation 11653 * @publicApi 11654 */ 11655const Attribute = CREATE_ATTRIBUTE_DECORATOR_IMPL(); 11656 11657/** 11658 * @license 11659 * Copyright Google LLC All Rights Reserved. 11660 * 11661 * Use of this source code is governed by an MIT-style license that can be 11662 * found in the LICENSE file at https://angular.io/license 11663 */ 11664/** 11665 * Creates a token that can be used in a DI Provider. 11666 * 11667 * Use an `InjectionToken` whenever the type you are injecting is not reified (does not have a 11668 * runtime representation) such as when injecting an interface, callable type, array or 11669 * parameterized type. 11670 * 11671 * `InjectionToken` is parameterized on `T` which is the type of object which will be returned by 11672 * the `Injector`. This provides additional level of type safety. 11673 * 11674 * ``` 11675 * interface MyInterface {...} 11676 * var myInterface = injector.get(new InjectionToken<MyInterface>('SomeToken')); 11677 * // myInterface is inferred to be MyInterface. 11678 * ``` 11679 * 11680 * When creating an `InjectionToken`, you can optionally specify a factory function which returns 11681 * (possibly by creating) a default value of the parameterized type `T`. This sets up the 11682 * `InjectionToken` using this factory as a provider as if it was defined explicitly in the 11683 * application's root injector. If the factory function, which takes zero arguments, needs to inject 11684 * dependencies, it can do so using the `inject` function. See below for an example. 11685 * 11686 * Additionally, if a `factory` is specified you can also specify the `providedIn` option, which 11687 * overrides the above behavior and marks the token as belonging to a particular `@NgModule`. As 11688 * mentioned above, `'root'` is the default value for `providedIn`. 11689 * 11690 * @usageNotes 11691 * ### Basic Example 11692 * 11693 * ### Plain InjectionToken 11694 * 11695 * {@example core/di/ts/injector_spec.ts region='InjectionToken'} 11696 * 11697 * ### Tree-shakable InjectionToken 11698 * 11699 * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'} 11700 * 11701 * 11702 * @publicApi 11703 */ 11704class InjectionToken { 11705 constructor(_desc, options) { 11706 this._desc = _desc; 11707 /** @internal */ 11708 this.ngMetadataName = 'InjectionToken'; 11709 this.ɵprov = undefined; 11710 if (typeof options == 'number') { 11711 (typeof ngDevMode === 'undefined' || ngDevMode) && 11712 assertLessThan(options, 0, 'Only negative numbers are supported here'); 11713 // This is a special hack to assign __NG_ELEMENT_ID__ to this instance. 11714 // See `InjectorMarkers` 11715 this.__NG_ELEMENT_ID__ = options; 11716 } 11717 else if (options !== undefined) { 11718 this.ɵprov = ɵɵdefineInjectable({ 11719 token: this, 11720 providedIn: options.providedIn || 'root', 11721 factory: options.factory, 11722 }); 11723 } 11724 } 11725 toString() { 11726 return `InjectionToken ${this._desc}`; 11727 } 11728} 11729 11730/** 11731 * @license 11732 * Copyright Google LLC All Rights Reserved. 11733 * 11734 * Use of this source code is governed by an MIT-style license that can be 11735 * found in the LICENSE file at https://angular.io/license 11736 */ 11737/** 11738 * A DI token that you can use to create a virtual [provider](guide/glossary#provider) 11739 * that will populate the `entryComponents` field of components and NgModules 11740 * based on its `useValue` property value. 11741 * All components that are referenced in the `useValue` value (either directly 11742 * or in a nested array or map) are added to the `entryComponents` property. 11743 * 11744 * @usageNotes 11745 * 11746 * The following example shows how the router can populate the `entryComponents` 11747 * field of an NgModule based on a router configuration that refers 11748 * to components. 11749 * 11750 * ```typescript 11751 * // helper function inside the router 11752 * function provideRoutes(routes) { 11753 * return [ 11754 * {provide: ROUTES, useValue: routes}, 11755 * {provide: ANALYZE_FOR_ENTRY_COMPONENTS, useValue: routes, multi: true} 11756 * ]; 11757 * } 11758 * 11759 * // user code 11760 * let routes = [ 11761 * {path: '/root', component: RootComp}, 11762 * {path: '/teams', component: TeamsComp} 11763 * ]; 11764 * 11765 * @NgModule({ 11766 * providers: [provideRoutes(routes)] 11767 * }) 11768 * class ModuleWithRoutes {} 11769 * ``` 11770 * 11771 * @publicApi 11772 * @deprecated Since 9.0.0. With Ivy, this property is no longer necessary. 11773 */ 11774const ANALYZE_FOR_ENTRY_COMPONENTS = new InjectionToken('AnalyzeForEntryComponents'); 11775// Stores the default value of `emitDistinctChangesOnly` when the `emitDistinctChangesOnly` is not 11776// explicitly set. This value will be changed to `true` in v12. 11777// TODO(misko): switch the default in v12 to `true`. See: packages/compiler/src/core.ts 11778const emitDistinctChangesOnlyDefaultValue = false;
11779/** 11780 * Base class for query metadata. 11781 * 11782 * @see `ContentChildren`. 11783 * @see `ContentChild`. 11784 * @see `ViewChildren`. 11785 * @see `ViewChild`. 11786 * 11787 * @publicApi 11788 */ 11789class Query { 11790} 11791const ɵ0$1 = (selector, data = {}) => (Object.assign({ selector, first: false, isViewQuery: false, descendants: false, emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue }, data)); 11792/** 11793 * ContentChildren decorator and metadata. 11794 * 11795 * 11796 * @Annotation 11797 * @publicApi 11798 */ 11799const ContentChildren = makePropDecorator('ContentChildren', ɵ0$1, Query); 11800const ɵ1 = (selector, data = {}) => (Object.assign({ selector, first: true, isViewQuery: false, descendants: true }, data)); 11801/** 11802 * ContentChild decorator and metadata. 11803 * 11804 * 11805 * @Annotation 11806 * 11807 * @publicApi 11808 */ 11809const ContentChild = makePropDecorator('ContentChild', ɵ1, Query); 11810const ɵ2 = (selector, data = {}) => (Object.assign({ selector, first: false, isViewQuery: true, descendants: true, emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue }, data)); 11811/** 11812 * ViewChildren decorator and metadata. 11813 * 11814 * @Annotation 11815 * @publicApi 11816 */ 11817const ViewChildren = makePropDecorator('ViewChildren', ɵ2, Query); 11818const ɵ3 = (selector, data) => (Object.assign({ selector, first: true, isViewQuery: true, descendants: true }, data)); 11819/** 11820 * ViewChild decorator and metadata. 11821 * 11822 * @Annotation 11823 * @publicApi 11824 */ 11825const ViewChild = makePropDecorator('ViewChild', ɵ3, Query); 11826 11827/** 11828 * @license 11829 * Copyright Google LLC All Rights Reserved. 11830 * 11831 * Use of this source code is governed by an MIT-style license that can be 11832 * found in the LICENSE file at https://angular.io/license 11833 */ 11834var R3ResolvedDependencyType; 11835(function (R3ResolvedDependencyType) { 11836 R3ResolvedDependencyType[R3ResolvedDependencyType["Token"] = 0] = "Token"; 11837 R3ResolvedDependencyType[R3ResolvedDependencyType["Attribute"] = 1] = "Attribute"; 11838 R3ResolvedDependencyType[R3ResolvedDependencyType["ChangeDetectorRef"] = 2] = "ChangeDetectorRef"; 11839 R3ResolvedDependencyType[R3ResolvedDependencyType["Invalid"] = 3] = "Invalid"; 11840})(R3ResolvedDependencyType || (R3ResolvedDependencyType = {})); 11841var R3FactoryTarget; 11842(function (R3FactoryTarget) { 11843 R3FactoryTarget[R3FactoryTarget["Directive"] = 0] = "Directive"; 11844 R3FactoryTarget[R3FactoryTarget["Component"] = 1] = "Component"; 11845 R3FactoryTarget[R3FactoryTarget["Injectable"] = 2] = "Injectable"; 11846 R3FactoryTarget[R3FactoryTarget["Pipe"] = 3] = "Pipe"; 11847 R3FactoryTarget[R3FactoryTarget["NgModule"] = 4] = "NgModule"; 11848})(R3FactoryTarget || (R3FactoryTarget = {})); 11849var ViewEncapsulation$1; 11850(function (ViewEncapsulation) { 11851 ViewEncapsulation[ViewEncapsulation["Emulated"] = 0] = "Emulated"; 11852 // Historically the 1 value was for `Native` encapsulation which has been removed as of v11. 11853 ViewEncapsulation[ViewEncapsulation["None"] = 2] = "None"; 11854 ViewEncapsulation[ViewEncapsulation["ShadowDom"] = 3] = "ShadowDom"; 11855})(ViewEncapsulation$1 || (ViewEncapsulation$1 = {})); 11856 11857/** 11858 * @license 11859 * Copyright Google LLC All Rights Reserved. 11860 * 11861 * Use of this source code is governed by an MIT-style license that can be 11862 * found in the LICENSE file at https://angular.io/license 11863 */ 11864function getCompilerFacade() { 11865 const globalNg = _global['ng']; 11866 if (!globalNg || !globalNg.ɵcompilerFacade) { 11867 throw new Error(`Angular JIT compilation failed: '@angular/compiler' not loaded!\n` + 11868 ` - JIT compilation is discouraged for production use-cases! Consider AOT mode instead.\n` + 11869 ` - Did you bootstrap using '@angular/platform-browser-dynamic' or '@angular/platform-server'?\n` + 11870 ` - Alternatively provide the compiler with 'import "@angular/compiler";' before bootstrapping.`); 11871 } 11872 return globalNg.ɵcompilerFacade; 11873} 11874 11875/** 11876 * @license 11877 * Copyright Google LLC All Rights Reserved. 11878 * 11879 * Use of this source code is governed by an MIT-style license that can be 11880 * found in the LICENSE file at https://angular.io/license 11881 */ 11882/** 11883 * @description 11884 * 11885 * Represents a type that a Component or other object is instances of. 11886 * 11887 * An example of a `Type` is `MyCustomComponent` class, which in JavaScript is represented by 11888 * the `MyCustomComponent` constructor function. 11889 * 11890 * @publicApi 11891 */ 11892const Type = Function; 11893function isType(v) { 11894 return typeof v === 'function'; 11895} 11896 11897/** 11898 * @license 11899 * Copyright Google LLC All Rights Reserved. 11900 * 11901 * Use of this source code is governed by an MIT-style license that can be 11902 * found in the LICENSE file at https://angular.io/license 11903 */ 11904/** 11905 * Equivalent to ES6 spread, add each item to an array.
vendor: 9,635 bytes, lines 11906-12214
11906 * 11907 * @param items The items to add 11908 * @param arr The array to which you want to add the items 11909 */ 11910function addAllToArray(items, arr) { 11911 for (let i = 0; i < items.length; i++) { 11912 arr.push(items[i]); 11913 } 11914} 11915/** 11916 * Determines if the contents of two arrays is identical 11917 * 11918 * @param a first array 11919 * @param b second array 11920 * @param identityAccessor Optional function for extracting stable object identity from a value in 11921 * the array. 11922 */ 11923function arrayEquals(a, b, identityAccessor) { 11924 if (a.length !== b.length) 11925 return false; 11926 for (let i = 0; i < a.length; i++) { 11927 let valueA = a[i]; 11928 let valueB = b[i]; 11929 if (identityAccessor) { 11930 valueA = identityAccessor(valueA); 11931 valueB = identityAccessor(valueB); 11932 } 11933 if (valueB !== valueA) { 11934 return false; 11935 } 11936 } 11937 return true; 11938} 11939/** 11940 * Flattens an array. 11941 */ 11942function flatten(list, dst) { 11943 if (dst === undefined) 11944 dst = list; 11945 for (let i = 0; i < list.length; i++) { 11946 let item = list[i]; 11947 if (Array.isArray(item)) { 11948 // we need to inline it. 11949 if (dst === list) { 11950 // Our assumption that the list was already flat was wrong and 11951 // we need to clone flat since we need to write to it. 11952 dst = list.slice(0, i); 11953 } 11954 flatten(item, dst); 11955 } 11956 else if (dst !== list) { 11957 dst.push(item); 11958 } 11959 } 11960 return dst; 11961} 11962function deepForEach(input, fn) { 11963 input.forEach(value => Array.isArray(value) ? deepForEach(value, fn) : fn(value)); 11964} 11965function addToArray(arr, index, value) { 11966 // perf: array.push is faster than array.splice! 11967 if (index >= arr.length) { 11968 arr.push(value); 11969 } 11970 else { 11971 arr.splice(index, 0, value); 11972 } 11973} 11974function removeFromArray(arr, index) { 11975 // perf: array.pop is faster than array.splice! 11976 if (index >= arr.length - 1) { 11977 return arr.pop(); 11978 } 11979 else { 11980 return arr.splice(index, 1)[0]; 11981 } 11982} 11983function newArray(size, value) { 11984 const list = []; 11985 for (let i = 0; i < size; i++) { 11986 list.push(value); 11987 } 11988 return list; 11989} 11990/** 11991 * Remove item from array (Same as `Array.splice()` but faster.) 11992 * 11993 * `Array.splice()` is not as fast because it has to allocate an array for the elements which were 11994 * removed. This causes memory pressure and slows down code when most of the time we don't 11995 * care about the deleted items array. 11996 * 11997 * https://jsperf.com/fast-array-splice (About 20x faster) 11998 * 11999 * @param array Array to splice 12000 * @param index Index of element in array to remove. 12001 * @param count Number of items to remove. 12002 */ 12003function arraySplice(array, index, count) { 12004 const length = array.length - count; 12005 while (index < length) { 12006 array[index] = array[index + count]; 12007 index++; 12008 } 12009 while (count--) { 12010 array.pop(); // shrink the array 12011 } 12012} 12013/** 12014 * Same as `Array.splice(index, 0, value)` but faster. 12015 * 12016 * `Array.splice()` is not fast because it has to allocate an array for the elements which were 12017 * removed. This causes memory pressure and slows down code when most of the time we don't 12018 * care about the deleted items array. 12019 * 12020 * @param array Array to splice. 12021 * @param index Index in array where the `value` should be added. 12022 * @param value Value to add to array. 12023 */ 12024function arrayInsert(array, index, value) { 12025 ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\'t insert past array end.'); 12026 let end = array.length; 12027 while (end > index) { 12028 const previousEnd = end - 1; 12029 array[end] = array[previousEnd]; 12030 end = previousEnd; 12031 } 12032 array[index] = value; 12033} 12034/** 12035 * Same as `Array.splice2(index, 0, value1, value2)` but faster. 12036 * 12037 * `Array.splice()` is not fast because it has to allocate an array for the elements which were 12038 * removed. This causes memory pressure and slows down code when most of the time we don't 12039 * care about the deleted items array. 12040 * 12041 * @param array Array to splice. 12042 * @param index Index in array where the `value` should be added. 12043 * @param value1 Value to add to array. 12044 * @param value2 Value to add to array. 12045 */ 12046function arrayInsert2(array, index, value1, value2) { 12047 ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\'t insert past array end.'); 12048 let end = array.length; 12049 if (end == index) { 12050 // inserting at the end. 12051 array.push(value1, value2); 12052 } 12053 else if (end === 1) { 12054 // corner case when we have less items in array than we have items to insert. 12055 array.push(value2, array[0]); 12056 array[0] = value1; 12057 } 12058 else { 12059 end--; 12060 array.push(array[end - 1], array[end]); 12061 while (end > index) { 12062 const previousEnd = end - 2; 12063 array[end] = array[previousEnd]; 12064 end--; 12065 } 12066 array[index] = value1; 12067 array[index + 1] = value2; 12068 } 12069} 12070/** 12071 * Insert a `value` into an `array` so that the array remains sorted. 12072 * 12073 * NOTE: 12074 * - Duplicates are not allowed, and are ignored. 12075 * - This uses binary search algorithm for fast inserts. 12076 * 12077 * @param array A sorted array to insert into. 12078 * @param value The value to insert. 12079 * @returns index of the inserted value. 12080 */ 12081function arrayInsertSorted(array, value) { 12082 let index = arrayIndexOfSorted(array, value); 12083 if (index < 0) { 12084 // if we did not find it insert it. 12085 index = ~index; 12086 arrayInsert(array, index, value); 12087 } 12088 return index; 12089} 12090/** 12091 * Remove `value` from a sorted `array`. 12092 * 12093 * NOTE: 12094 * - This uses binary search algorithm for fast removals. 12095 * 12096 * @param array A sorted array to remove from. 12097 * @param value The value to remove. 12098 * @returns index of the removed value. 12099 * - positive index if value found and removed. 12100 * - negative index if value not found. (`~index` to get the value where it should have been 12101 * inserted) 12102 */ 12103function arrayRemoveSorted(array, value) { 12104 const index = arrayIndexOfSorted(array, value); 12105 if (index >= 0) { 12106 arraySplice(array, index, 1); 12107 } 12108 return index; 12109} 12110/** 12111 * Get an index of an `value` in a sorted `array`. 12112 * 12113 * NOTE: 12114 * - This uses binary search algorithm for fast removals. 12115 * 12116 * @param array A sorted array to binary search. 12117 * @param value The value to look for. 12118 * @returns index of the value. 12119 * - positive index if value found. 12120 * - negative index if value not found. (`~index` to get the value where it should have been 12121 * located) 12122 */ 12123function arrayIndexOfSorted(array, value) { 12124 return _arrayIndexOfSorted(array, value, 0); 12125} 12126/** 12127 * Set a `value` for a `key`. 12128 * 12129 * @param keyValueArray to modify. 12130 * @param key The key to locate or create. 12131 * @param value The value to set for a `key`. 12132 * @returns index (always even) of where the value vas set. 12133 */ 12134function keyValueArraySet(keyValueArray, key, value) { 12135 let index = keyValueArrayIndexOf(keyValueArray, key); 12136 if (index >= 0) { 12137 // if we found it set it. 12138 keyValueArray[index | 1] = value; 12139 } 12140 else { 12141 index = ~index; 12142 arrayInsert2(keyValueArray, index, key, value); 12143 } 12144 return index; 12145} 12146/** 12147 * Retrieve a `value` for a `key` (on `undefined` if not found.) 12148 * 12149 * @param keyValueArray to search. 12150 * @param key The key to locate. 12151 * @return The `value` stored at the `key` location or `undefined if not found. 12152 */ 12153function keyValueArrayGet(keyValueArray, key) { 12154 const index = keyValueArrayIndexOf(keyValueArray, key); 12155 if (index >= 0) { 12156 // if we found it retrieve it. 12157 return keyValueArray[index | 1]; 12158 } 12159 return undefined; 12160} 12161/** 12162 * Retrieve a `key` index value in the array or `-1` if not found. 12163 * 12164 * @param keyValueArray to search. 12165 * @param key The key to locate. 12166 * @returns index of where the key is (or should have been.) 12167 * - positive (even) index if key found. 12168 * - negative index if key not found. (`~index` (even) to get the index where it should have 12169 * been inserted.) 12170 */ 12171function keyValueArrayIndexOf(keyValueArray, key) { 12172 return _arrayIndexOfSorted(keyValueArray, key, 1); 12173} 12174/** 12175 * Delete a `key` (and `value`) from the `KeyValueArray`. 12176 * 12177 * @param keyValueArray to modify. 12178 * @param key The key to locate or delete (if exist). 12179 * @returns index of where the key was (or should have been.) 12180 * - positive (even) index if key found and deleted. 12181 * - negative index if key not found. (`~index` (even) to get the index where it should have 12182 * been.) 12183 */ 12184function keyValueArrayDelete(keyValueArray, key) { 12185 const index = keyValueArrayIndexOf(keyValueArray, key); 12186 if (index >= 0) { 12187 // if we found it remove it. 12188 arraySplice(keyValueArray, index, 2); 12189 } 12190 return index; 12191} 12192/** 12193 * INTERNAL: Get an index of an `value` in a sorted `array` by grouping search by `shift`. 12194 * 12195 * NOTE: 12196 * - This uses binary search algorithm for fast removals. 12197 * 12198 * @param array A sorted array to binary search. 12199 * @param value The value to look for. 12200 * @param shift grouping shift. 12201 * - `0` means look at every location 12202 * - `1` means only look at every other (even) location (the odd locations are to be ignored as 12203 * they are values.) 12204 * @returns index of the value. 12205 * - positive index if value found. 12206 * - negative index if value not found. (`~index` to get the value where it should have been 12207 * inserted) 12208 */ 12209function _arrayIndexOfSorted(array, value, shift) { 12210 ngDevMode && assertEqual(Array.isArray(array), true, 'Expecting an array'); 12211 let start = 0; 12212 let end = array.length >> shift; 12213 while (end !== start) { 12214 const middle = start + ((end - start) >> 1);
12214 // find the middle. 12215 const current = array[middle << shift]; 12216 if (value === current) { 12217 return (middle << shift); 12218 } 12219 else if (current > value) { 12220 end = middle; 12221 } 12222 else { 12223 start = middle + 1; // We already searched middle so make it non-inclusive by adding 1 12224 } 12225 } 12226 return ~(end << shift); 12227} 12228 12229/** 12230 * @license 12231 * Copyright Google LLC All Rights Reserved. 12232 * 12233 * Use of this source code is governed by an MIT-style license that can be 12234 * found in the LICENSE file at https://angular.io/license 12235 */ 12236/* 12237 * ######################### 12238 * Attention: These Regular expressions have to hold even if the code is minified! 12239 * ########################## 12240 */ 12241/** 12242 * Regular expression that detects pass-through constructors for ES5 output. This Regex 12243 * intends to capture the common delegation pattern emitted by TypeScript and Babel. Also 12244 * it intends to capture the pattern where existing constructors have been downleveled from 12245 * ES2015 to ES5 using TypeScript w/ downlevel iteration. e.g. 12246 * 12247 * ``` 12248 * function MyClass() { 12249 * var _this = _super.apply(this, arguments) || this; 12250 * ``` 12251 * 12252 * ``` 12253 * function MyClass() { 12254 * var _this = _super.apply(this, __spread(arguments)) || this; 12255 * ``` 12256 * 12257 * More details can be found in: https://github.com/angular/angular/issues/38453. 12258 */ 12259const ES5_DELEGATE_CTOR = /^function\s+\S+\(\)\s*{[\s\S]+\.apply\(this,\s*(arguments|[^()]+\(arguments\))\)/; 12260/** Regular expression that detects ES2015 classes which extend from other classes. */ 12261const ES2015_INHERITED_CLASS = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{/; 12262/** 12263 * Regular expression that detects ES2015 classes which extend from other classes and 12264 * have an explicit constructor defined. 12265 */ 12266const ES2015_INHERITED_CLASS_WITH_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(/; 12267/** 12268 * Regular expression that detects ES2015 classes which extend from other classes 12269 * and inherit a constructor. 12270 */ 12271const ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(\)\s*{\s*super\(\.\.\.arguments\)/; 12272/** 12273 * Determine whether a stringified type is a class which delegates its constructor 12274 * to its parent. 12275 * 12276 * This is not trivial since compiled code can actually contain a constructor function 12277 * even if the original source code did not. For instance, when the child class contains 12278 * an initialized instance property. 12279 */ 12280function isDelegateCtor(typeStr) { 12281 return ES5_DELEGATE_CTOR.test(typeStr) || 12282 ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR.test(typeStr) || 12283 (ES2015_INHERITED_CLASS.test(typeStr) && !ES2015_INHERITED_CLASS_WITH_CTOR.test(typeStr)); 12284} 12285class ReflectionCapabilities { 12286 constructor(reflect) { 12287 this._reflect = reflect || _global['Reflect']; 12288 } 12289 isReflectionEnabled() { 12290 return true; 12291 } 12292 factory(t) { 12293 return (...args) => new t(...args); 12294 } 12295 /** @internal */ 12296 _zipTypesAndAnnotations(paramTypes, paramAnnotations) { 12297 let result; 12298 if (typeof paramTypes === 'undefined') { 12299 result = newArray(paramAnnotations.length); 12300 } 12301 else { 12302 result = newArray(paramTypes.length); 12303 } 12304 for (let i = 0; i < result.length; i++) { 12305 // TS outputs Object for parameters without types, while Traceur omits 12306 // the annotations. For now we preserve the Traceur behavior to aid 12307 // migration, but this can be revisited. 12308 if (typeof paramTypes === 'undefined') { 12309 result[i] = []; 12310 } 12311 else if (paramTypes[i] && paramTypes[i] != Object) { 12312 result[i] = [paramTypes[i]]; 12313 } 12314 else { 12315 result[i] = []; 12316 } 12317 if (paramAnnotations && paramAnnotations[i] != null) { 12318 result[i] = result[i].concat(paramAnnotations[i]); 12319 } 12320 } 12321 return result; 12322 } 12323 _ownParameters(type, parentCtor) { 12324 const typeStr = type.toString(); 12325 // If we have no decorators, we only have function.length as metadata. 12326 // In that case, to detect whether a child class declared an own constructor or not, 12327 // we need to look inside of that constructor to check whether it is 12328 // just calling the parent.
vendor: 4,428 bytes, lines 12329-12417
12329 // This also helps to work around for https://github.com/Microsoft/TypeScript/issues/12439 12330 // that sets 'design:paramtypes' to [] 12331 // if a class inherits from another class but has no ctor declared itself. 12332 if (isDelegateCtor(typeStr)) { 12333 return null; 12334 } 12335 // Prefer the direct API. 12336 if (type.parameters && type.parameters !== parentCtor.parameters) { 12337 return type.parameters; 12338 } 12339 // API of tsickle for lowering decorators to properties on the class. 12340 const tsickleCtorParams = type.ctorParameters; 12341 if (tsickleCtorParams && tsickleCtorParams !== parentCtor.ctorParameters) { 12342 // Newer tsickle uses a function closure 12343 // Retain the non-function case for compatibility with older tsickle 12344 const ctorParameters = typeof tsickleCtorParams === 'function' ? tsickleCtorParams() : tsickleCtorParams; 12345 const paramTypes = ctorParameters.map((ctorParam) => ctorParam && ctorParam.type); 12346 const paramAnnotations = ctorParameters.map((ctorParam) => ctorParam && convertTsickleDecoratorIntoMetadata(ctorParam.decorators)); 12347 return this._zipTypesAndAnnotations(paramTypes, paramAnnotations); 12348 } 12349 // API for metadata created by invoking the decorators. 12350 const paramAnnotations = type.hasOwnProperty(PARAMETERS) && type[PARAMETERS]; 12351 const paramTypes = this._reflect && this._reflect.getOwnMetadata && 12352 this._reflect.getOwnMetadata('design:paramtypes', type); 12353 if (paramTypes || paramAnnotations) { 12354 return this._zipTypesAndAnnotations(paramTypes, paramAnnotations); 12355 } 12356 // If a class has no decorators, at least create metadata 12357 // based on function.length. 12358 // Note: We know that this is a real constructor as we checked 12359 // the content of the constructor above. 12360 return newArray(type.length); 12361 } 12362 parameters(type) { 12363 // Note: only report metadata if we have at least one class decorator 12364 // to stay in sync with the static reflector. 12365 if (!isType(type)) { 12366 return []; 12367 } 12368 const parentCtor = getParentCtor(type); 12369 let parameters = this._ownParameters(type, parentCtor); 12370 if (!parameters && parentCtor !== Object) { 12371 parameters = this.parameters(parentCtor); 12372 } 12373 return parameters || []; 12374 } 12375 _ownAnnotations(typeOrFunc, parentCtor) { 12376 // Prefer the direct API. 12377 if (typeOrFunc.annotations && typeOrFunc.annotations !== parentCtor.annotations) { 12378 let annotations = typeOrFunc.annotations; 12379 if (typeof annotations === 'function' && annotations.annotations) { 12380 annotations = annotations.annotations; 12381 } 12382 return annotations; 12383 } 12384 // API of tsickle for lowering decorators to properties on the class. 12385 if (typeOrFunc.decorators && typeOrFunc.decorators !== parentCtor.decorators) { 12386 return convertTsickleDecoratorIntoMetadata(typeOrFunc.decorators); 12387 } 12388 // API for metadata created by invoking the decorators. 12389 if (typeOrFunc.hasOwnProperty(ANNOTATIONS)) { 12390 return typeOrFunc[ANNOTATIONS]; 12391 } 12392 return null; 12393 } 12394 annotations(typeOrFunc) { 12395 if (!isType(typeOrFunc)) { 12396 return []; 12397 } 12398 const parentCtor = getParentCtor(typeOrFunc); 12399 const ownAnnotations = this._ownAnnotations(typeOrFunc, parentCtor) || []; 12400 const parentAnnotations = parentCtor !== Object ? this.annotations(parentCtor) : []; 12401 return parentAnnotations.concat(ownAnnotations); 12402 } 12403 _ownPropMetadata(typeOrFunc, parentCtor) { 12404 // Prefer the direct API. 12405 if (typeOrFunc.propMetadata && 12406 typeOrFunc.propMetadata !== parentCtor.propMetadata) { 12407 let propMetadata = typeOrFunc.propMetadata; 12408 if (typeof propMetadata === 'function' && propMetadata.propMetadata) { 12409 propMetadata = propMetadata.propMetadata; 12410 } 12411 return propMetadata; 12412 } 12413 // API of tsickle for lowering decorators to properties on the class. 12414 if (typeOrFunc.propDecorators && 12415 typeOrFunc.propDecorators !== parentCtor.propDecorators) { 12416 const propDecorators = typeOrFunc.propDecorators; 12417 const propMetadata = {};
12418 Object.keys(propDecorators).forEach(prop => { 12419 propMetadata[prop] = convertTsickleDecoratorIntoMetadata(propDecorators[prop]); 12420 }); 12421 return propMetadata; 12422 } 12423 // API for metadata created by invoking the decorators. 12424 if (typeOrFunc.hasOwnProperty(PROP_METADATA)) { 12425 return typeOrFunc[PROP_METADATA]; 12426 } 12427 return null; 12428 } 12429 propMetadata(typeOrFunc) { 12430 if (!isType(typeOrFunc)) { 12431 return {}; 12432 } 12433 const parentCtor = getParentCtor(typeOrFunc); 12434 const propMetadata = {}; 12435 if (parentCtor !== Object) { 12436 const parentPropMetadata = this.propMetadata(parentCtor); 12437 Object.keys(parentPropMetadata).forEach((propName) => { 12438 propMetadata[propName] = parentPropMetadata[propName]; 12439 }); 12440 } 12441 const ownPropMetadata = this._ownPropMetadata(typeOrFunc, parentCtor); 12442 if (ownPropMetadata) { 12443 Object.keys(ownPropMetadata).forEach((propName) => { 12444 const decorators = []; 12445 if (propMetadata.hasOwnProperty(propName)) { 12446 decorators.push(...propMetadata[propName]); 12447 } 12448 decorators.push(...ownPropMetadata[propName]); 12449 propMetadata[propName] = decorators; 12450 }); 12451 } 12452 return propMetadata; 12453 } 12454 ownPropMetadata(typeOrFunc) { 12455 if (!isType(typeOrFunc)) { 12456 return {}; 12457 } 12458 return this._ownPropMetadata(typeOrFunc, getParentCtor(typeOrFunc)) || {}; 12459 } 12460 hasLifecycleHook(type, lcProperty) { 12461 return type instanceof Type && lcProperty in type.prototype; 12462 } 12463 guards(type) { 12464 return {}; 12465 } 12466 getter(name) { 12467 return new Function('o', 'return o.' + name + ';'); 12468 } 12469 setter(name) { 12470 return new Function('o', 'v', 'return o.' + name + ' = v;'); 12471 } 12472 method(name) { 12473 const functionBody = `if (!o.${name}) throw new Error('"${name}" is undefined'); 12474 return o.${name}.apply(o, args);`; 12475 return new Function('o', 'args', functionBody); 12476 } 12477 // There is not a concept of import uri in Js, but this is useful in developing Dart applications. 12478 importUri(type) { 12479 // StaticSymbol 12480 if (typeof type === 'object' && type['filePath']) { 12481 return type['filePath']; 12482 } 12483 // Runtime type 12484 return `./${stringify(type)}`; 12485 } 12486 resourceUri(type) { 12487 return `./${stringify(type)}`; 12488 } 12489 resolveIdentifier(name, moduleUrl, members, runtime) { 12490 return runtime; 12491 } 12492 resolveEnum(enumIdentifier, name) { 12493 return enumIdentifier[name]; 12494 } 12495} 12496function convertTsickleDecoratorIntoMetadata(decoratorInvocations) { 12497 if (!decoratorInvocations) { 12498 return []; 12499 } 12500 return decoratorInvocations.map(decoratorInvocation => { 12501 const decoratorType = decoratorInvocation.type; 12502 const annotationCls = decoratorType.annotationCls; 12503 const annotationArgs = decoratorInvocation.args ? decoratorInvocation.args : []; 12504 return new annotationCls(...annotationArgs); 12505 }); 12506} 12507function getParentCtor(ctor) { 12508 const parentProto = ctor.prototype ? Object.getPrototypeOf(ctor.prototype) : null; 12509 const parentCtor = parentProto ? parentProto.constructor : null; 12510 // Note: We always use `Object` as the null value 12511 // to simplify checking later on. 12512 return parentCtor || Object; 12513} 12514 12515/** 12516 * @license 12517 * Copyright Google LLC All Rights Reserved. 12518 * 12519 * Use of this source code is governed by an MIT-style license that can be 12520 * found in the LICENSE file at https://angular.io/license 12521 */ 12522const _THROW_IF_NOT_FOUND = {}; 12523const THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND; 12524/* 12525 * Name of a property (that we patch onto DI decorator), which is used as an annotation of which 12526 * InjectFlag this decorator represents. This allows to avoid direct references to the DI decorators 12527 * in the code, thus making them tree-shakable. 12528 */ 12529const DI_DECORATOR_FLAG = '__NG_DI_FLAG__'; 12530const NG_TEMP_TOKEN_PATH = 'ngTempTokenPath'; 12531const NG_TOKEN_PATH = 'ngTokenPath'; 12532const NEW_LINE = /\n/gm; 12533const NO_NEW_LINE = 'ɵ'; 12534const SOURCE = '__source'; 12535const ɵ0$2 = getClosureSafeProperty; 12536const USE_VALUE = getClosureSafeProperty({ provide: String, useValue: ɵ0$2 }); 12537/** 12538 * Current injector value used by `inject`. 12539 * - `undefined`: it is an error to call `inject` 12540 * - `null`: `inject` can be called but there is no injector (limp-mode). 12541 * - Injector instance: Use the injector for resolution. 12542 */ 12543let _currentInjector = undefined; 12544function setCurrentInjector(injector) { 12545 const former = _currentInjector; 12546 _currentInjector = injector; 12547 return former; 12548} 12549function injectInjectorOnly(token, flags = InjectFlags.Default) { 12550 if (_currentInjector === undefined) { 12551 throw new Error(`inject() must be called from an injection context`); 12552 } 12553 else if (_currentInjector === null) { 12554 return injectRootLimpMode(token, undefined, flags); 12555 } 12556 else { 12557 return _currentInjector.get(token, flags & InjectFlags.Optional ? null : undefined, flags); 12558 } 12559} 12560function ɵɵinject(token, flags = InjectFlags.Default) { 12561 return (getInjectImplementation() || injectInjectorOnly)(resolveForwardRef(token), flags); 12562} 12563/** 12564 * Throws an error indicating that a factory function could not be generated by the compiler for a 12565 * particular class. 12566 * 12567 * This instruction allows the actual error message to be optimized away when ngDevMode is turned 12568 * off, saving bytes of generated code while still providing a good experience in dev mode. 12569 * 12570 * The name of the class is not mentioned here, but will be in the generated factory function name 12571 * and thus in the stack trace. 12572 * 12573 * @codeGenApi 12574 */ 12575function ɵɵinvalidFactoryDep(index) { 12576 const msg = ngDevMode ? 12577 `This constructor is not compatible with Angular Dependency Injection because its dependency at index ${index}
12577 of the parameter list is invalid. 12578This can happen if the dependency type is a primitive like a string or if an ancestor of this class is missing an Angular decorator. 12579 12580Please check that 1) the type for the parameter at index ${index} is correct and 2) the correct Angular decorators are defined for this class and its ancestors.` : 12581 'invalid'; 12582 throw new Error(msg); 12583} 12584/** 12585 * Injects a token from the currently active injector. 12586 * 12587 * Must be used in the context of a factory function such as one defined for an 12588 * `InjectionToken`. Throws an error if not called from such a context. 12589 * 12590 * Within such a factory function, using this function to request injection of a dependency 12591 * is faster and more type-safe than providing an additional array of dependencies 12592 * (as has been common with `useFactory` providers). 12593 * 12594 * @param token The injection token for the dependency to be injected. 12595 * @param flags Optional flags that control how injection is executed. 12596 * The flags correspond to injection strategies that can be specified with 12597 * parameter decorators `@Host`, `@Self`, `@SkipSef`, and `@Optional`. 12598 * @returns the injected value if injection is successful, `null` otherwise. 12599 * 12600 * @usageNotes 12601 * 12602 * ### Example 12603 * 12604 * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'} 12605 * 12606 * @publicApi 12607 */ 12608const inject = ɵɵinject; 12609function injectArgs(types) { 12610 const args = []; 12611 for (let i = 0; i < types.length; i++) { 12612 const arg = resolveForwardRef(types[i]); 12613 if (Array.isArray(arg)) { 12614 if (arg.length === 0) { 12615 throw new Error('Arguments array must have arguments.'); 12616 } 12617 let type = undefined; 12618 let flags = InjectFlags.Default; 12619 for (let j = 0; j < arg.length; j++) { 12620 const meta = arg[j]; 12621 const flag = getInjectFlag(meta); 12622 if (typeof flag === 'number') { 12623 // Special case when we handle @Inject decorator. 12624 if (flag === -1 /* Inject */) { 12625 type = meta.token; 12626 } 12627 else { 12628 flags |= flag; 12629 } 12630 } 12631 else { 12632 type = meta; 12633 } 12634 } 12635 args.push(ɵɵinject(type, flags)); 12636 } 12637 else { 12638 args.push(ɵɵinject(arg)); 12639 } 12640 } 12641 return args; 12642} 12643/** 12644 * Attaches a given InjectFlag to a given decorator using monkey-patching. 12645 * Since DI decorators can be used in providers `deps` array (when provider is configured using 12646 * `useFactory`) without initialization (e.g. `Host`) and as an instance (e.g. `new Host()`), we 12647 * attach the flag to make it available both as a static property and as a field on decorator 12648 * instance. 12649 * 12650 * @param decorator Provided DI decorator. 12651 * @param flag InjectFlag that should be applied. 12652 */ 12653function attachInjectFlag(decorator, flag) { 12654 decorator[DI_DECORATOR_FLAG] = flag; 12655 decorator.prototype[DI_DECORATOR_FLAG] = flag; 12656 return decorator; 12657} 12658/** 12659 * Reads monkey-patched property that contains InjectFlag attached to a decorator. 12660 * 12661 * @param token Token that may contain monkey-patched DI flags property. 12662 */ 12663function getInjectFlag(token) { 12664 return token[DI_DECORATOR_FLAG]; 12665} 12666function catchInjectorError(e, token, injectorErrorName, source) { 12667 const tokenPath = e[NG_TEMP_TOKEN_PATH]; 12668 if (token[SOURCE]) { 12669 tokenPath.unshift(token[SOURCE]); 12670 } 12671 e.message = formatError('\n' + e.message, tokenPath, injectorErrorName, source); 12672 e[NG_TOKEN_PATH] = tokenPath; 12673 e[NG_TEMP_TOKEN_PATH] = null; 12674 throw e; 12675} 12676function formatError(text, obj, injectorErrorName, source = null) { 12677 text = text && text.charAt(0) === '\n' && text.charAt(1) == NO_NEW_LINE ? text.substr(2) : text; 12678 let context = stringify(obj); 12679 if (Array.isArray(obj)) { 12680 context = obj.map(stringify).join(' -> '); 12681 } 12682 else if (typeof obj === 'object') { 12683 let parts = []; 12684 for (let key in obj) { 12685 if (obj.hasOwnProperty(key)) { 12686 let value = obj[key]; 12687 parts.push(key + ':' + (typeof value === 'string' ? JSON.stringify(value) : stringify(value))); 12688 } 12689 } 12690 context = `{${parts.join(', ')}}`; 12691 } 12692 return `${injectorErrorName}${source ? '(' + source + ')' : ''}[${context}]: ${text.replace(NEW_LINE, '\n ')}`;
12693} 12694 12695/** 12696 * @license 12697 * Copyright Google LLC All Rights Reserved. 12698 * 12699 * Use of this source code is governed by an MIT-style license that can be 12700 * found in the LICENSE file at https://angular.io/license 12701 */ 12702const ɵ0$3 = (token) => ({ token }); 12703/** 12704 * Inject decorator and metadata. 12705 * 12706 * @Annotation 12707 * @publicApi 12708 */ 12709const Inject = attachInjectFlag( 12710// Disable tslint because `DecoratorFlags` is a const enum which gets inlined. 12711// tslint:disable-next-line: no-toplevel-property-access 12712makeParamDecorator('Inject', ɵ0$3), -1 /* Inject */); 12713/** 12714 * Optional decorator and metadata. 12715 * 12716 * @Annotation 12717 * @publicApi 12718 */ 12719const Optional = 12720// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined. 12721// tslint:disable-next-line: no-toplevel-property-access 12722attachInjectFlag(makeParamDecorator('Optional'), 8 /* Optional */); 12723/** 12724 * Self decorator and metadata. 12725 * 12726 * @Annotation 12727 * @publicApi 12728 */ 12729const Self = 12730// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined. 12731// tslint:disable-next-line: no-toplevel-property-access 12732attachInjectFlag(makeParamDecorator('Self'), 2 /* Self */); 12733/** 12734 * `SkipSelf` decorator and metadata. 12735 * 12736 * @Annotation 12737 * @publicApi 12738 */ 12739const SkipSelf = 12740// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined. 12741// tslint:disable-next-line: no-toplevel-property-access 12742attachInjectFlag(makeParamDecorator('SkipSelf'), 4 /* SkipSelf */); 12743/** 12744 * Host decorator and metadata. 12745 * 12746 * @Annotation 12747 * @publicApi 12748 */ 12749const Host = 12750// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined. 12751// tslint:disable-next-line: no-toplevel-property-access 12752attachInjectFlag(makeParamDecorator('Host'), 1 /* Host */); 12753 12754/** 12755 * @license 12756 * Copyright Google LLC All Rights Reserved. 12757 * 12758 * Use of this source code is governed by an MIT-style license that can be 12759 * found in the LICENSE file at https://angular.io/license 12760 */ 12761let _reflect = null; 12762function getReflect() { 12763 return (_reflect = _reflect || new ReflectionCapabilities()); 12764} 12765function reflectDependencies(type) { 12766 return convertDependencies(getReflect().parameters(type)); 12767} 12768function convertDependencies(deps) { 12769 const compiler = getCompilerFacade(); 12770 return deps.map(dep => reflectDependency(compiler, dep)); 12771} 12772function reflectDependency(compiler, dep) { 12773 const meta = { 12774 token: null, 12775 host: false, 12776 optional: false, 12777 resolved: compiler.R3ResolvedDependencyType.Token, 12778 self: false, 12779 skipSelf: false, 12780 }; 12781 function setTokenAndResolvedType(token) { 12782 meta.resolved = compiler.R3ResolvedDependencyType.Token; 12783 meta.token = token; 12784 } 12785 if (Array.isArray(dep) && dep.length > 0) { 12786 for (let j = 0; j < dep.length; j++) { 12787 const param = dep[j]; 12788 if (param === undefined) { 12789 // param may be undefined if type of dep is not set by ngtsc 12790 continue; 12791 } 12792 const proto = Object.getPrototypeOf(param); 12793 if (param instanceof Optional || proto.ngMetadataName === 'Optional') { 12794 meta.optional = true; 12795 } 12796 else if (param instanceof SkipSelf || proto.ngMetadataName === 'SkipSelf') { 12797 meta.skipSelf = true; 12798 } 12799 else if (param instanceof Self || proto.ngMetadataName === 'Self') { 12800 meta.self = true; 12801 } 12802 else if (param instanceof Host || proto.ngMetadataName === 'Host') { 12803 meta.host = true; 12804 } 12805 else if (param instanceof Inject) { 12806 meta.token = param.token; 12807 } 12808 else if (param instanceof Attribute) { 12809 if (param.attributeName === undefined) { 12810 throw new Error(`Attribute name must be defined.`); 12811 } 12812 meta.token = param.attributeName; 12813 meta.resolved = compiler.R3ResolvedDependencyType.Attribute; 12814 } 12815 else if (param.__ChangeDetectorRef__ === true) { 12816 meta.token = param; 12817 meta.resolved = compiler.R3ResolvedDependencyType.ChangeDetectorRef; 12818 } 12819 else {
12820 setTokenAndResolvedType(param); 12821 } 12822 } 12823 } 12824 else if (dep === undefined || (Array.isArray(dep) && dep.length === 0)) { 12825 meta.token = undefined; 12826 meta.resolved = R3ResolvedDependencyType.Invalid; 12827 } 12828 else { 12829 setTokenAndResolvedType(dep); 12830 } 12831 return meta; 12832} 12833 12834/** 12835 * @license 12836 * Copyright Google LLC All Rights Reserved. 12837 * 12838 * Use of this source code is governed by an MIT-style license that can be 12839 * found in the LICENSE file at https://angular.io/license 12840 */ 12841/** 12842 * Used to resolve resource URLs on `@Component` when used with JIT compilation. 12843 * 12844 * Example: 12845 * ``` 12846 * @Component({ 12847 * selector: 'my-comp', 12848 * templateUrl: 'my-comp.html', // This requires asynchronous resolution 12849 * }) 12850 * class MyComponent{ 12851 * } 12852 * 12853 * // Calling `renderComponent` will fail because `renderComponent` is a synchronous process 12854 * // and `MyComponent`'s `@Component.templateUrl` needs to be resolved asynchronously. 12855 * 12856 * // Calling `resolveComponentResources()` will resolve `@Component.templateUrl` into 12857 * // `@Component.template`, which allows `renderComponent` to proceed in a synchronous manner. 12858 * 12859 * // Use browser's `fetch()` function as the default resource resolution strategy. 12860 * resolveComponentResources(fetch).then(() => { 12861 * // After resolution all URLs have been converted into `template` strings. 12862 * renderComponent(MyComponent); 12863 * }); 12864 * 12865 * ``` 12866 * 12867 * NOTE: In AOT the resolution happens during compilation, and so there should be no need 12868 * to call this method outside JIT mode. 12869 * 12870 * @param resourceResolver a function which is responsible for returning a `Promise` to the 12871 * contents of the resolved URL. Browser's `fetch()` method is a good default implementation. 12872 */ 12873function resolveComponentResources(resourceResolver) { 12874 // Store all promises which are fetching the resources. 12875 const componentResolved = []; 12876 // Cache so that we don't fetch the same resource more than once. 12877 const urlMap = new Map(); 12878 function cachedResourceResolve(url) { 12879 let promise = urlMap.get(url); 12880 if (!promise) { 12881 const resp = resourceResolver(url); 12882 urlMap.set(url, promise = resp.then(unwrapResponse)); 12883 } 12884 return promise; 12885 } 12886 componentResourceResolutionQueue.forEach((component, type) => { 12887 const promises = []; 12888 if (component.templateUrl) { 12889 promises.push(cachedResourceResolve(component.templateUrl).then((template) => { 12890 component.template = template; 12891 })); 12892 } 12893 const styleUrls = component.styleUrls; 12894 const styles = component.styles || (component.styles = []); 12895 const styleOffset = component.styles.length; 12896 styleUrls && styleUrls.forEach((styleUrl, index) => { 12897 styles.push(''); // pre-allocate array. 12898 promises.push(cachedResourceResolve(styleUrl).then((style) => { 12899 styles[styleOffset + index] = style; 12900 styleUrls.splice(styleUrls.indexOf(styleUrl), 1); 12901 if (styleUrls.length == 0) { 12902 component.styleUrls = undefined; 12903 } 12904 })); 12905 }); 12906 const fullyResolved = Promise.all(promises).then(() => componentDefResolved(type)); 12907 componentResolved.push(fullyResolved); 12908 }); 12909 clearResolutionOfComponentResourcesQueue(); 12910 return Promise.all(componentResolved).then(() => undefined); 12911} 12912let componentResourceResolutionQueue = new Map(); 12913// Track when existing ɵcmp for a Type is waiting on resources. 12914const componentDefPendingResolution = new Set(); 12915function maybeQueueResolutionOfComponentResources(type, metadata) { 12916 if (componentNeedsResolution(metadata)) { 12917 componentResourceResolutionQueue.set(type, metadata); 12918 componentDefPendingResolution.add(type); 12919 } 12920} 12921function isComponentDefPendingResolution(type) { 12922 return componentDefPendingResolution.has(type); 12923} 12924function componentNeedsResolution(component) { 12925 return !!((component.templateUrl && !component.hasOwnProperty('template')) || 12926 component.styleUrls && component.styleUrls.length); 12927} 12928function clearResolutionOfComponentResourcesQueue() { 12929 const old = componentResourceResolutionQueue; 12930 componentResourceResolutionQueue = new Map(); 12931 return old; 12932} 12933function restoreComponentResolutionQueue(queue) { 12934 componentDefPendingResolution.clear(); 12935 queue.forEach((_, type) => componentDefPendingResolution.add(type)); 12936 componentResourceResolutionQueue = queue; 12937} 12938function isComponentResourceResolutionQueueEmpty() { 12939 return componentResourceResolutionQueue.size === 0; 12940} 12941function unwrapResponse(response) { 12942 return typeof response == 'string' ? response : response.text(); 12943}
12944function componentDefResolved(type) { 12945 componentDefPendingResolution.delete(type); 12946} 12947 12948/** 12949 * @license 12950 * Copyright Google LLC All Rights Reserved. 12951 * 12952 * Use of this source code is governed by an MIT-style license that can be 12953 * found in the LICENSE file at https://angular.io/license 12954 */ 12955/** 12956 * The Trusted Types policy, or null if Trusted Types are not 12957 * enabled/supported, or undefined if the policy has not been created yet. 12958 */ 12959let policy; 12960/** 12961 * Returns the Trusted Types policy, or null if Trusted Types are not 12962 * enabled/supported. The first call to this function will create the policy. 12963 */ 12964function getPolicy() { 12965 if (policy === undefined) { 12966 policy = null; 12967 if (_global.trustedTypes) { 12968 try { 12969 policy = _global.trustedTypes.createPolicy('angular', { 12970 createHTML: (s) => s, 12971 createScript: (s) => s, 12972 createScriptURL: (s) => s, 12973 }); 12974 } 12975 catch (_a) { 12976 // trustedTypes.createPolicy throws if called with a name that is 12977 // already registered, even in report-only mode. Until the API changes, 12978 // catch the error not to break the applications functionally. In such 12979 // cases, the code will fall back to using strings. 12980 } 12981 } 12982 } 12983 return policy; 12984} 12985/** 12986 * Unsafely promote a string to a TrustedHTML, falling back to strings when 12987 * Trusted Types are not available. 12988 * @security This is a security-sensitive function; any use of this function 12989 * must go through security review. In particular, it must be assured that the 12990 * provided string will never cause an XSS vulnerability if used in a context 12991 * that will be interpreted as HTML by a browser, e.g. when assigning to 12992 * element.innerHTML. 12993 */ 12994function trustedHTMLFromString(html) { 12995 var _a; 12996 return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createHTML(html)) || html; 12997} 12998/** 12999 * Unsafely promote a string to a TrustedScript, falling back to strings when 13000 * Trusted Types are not available. 13001 * @security In particular, it must be assured that the provided string will 13002 * never cause an XSS vulnerability if used in a context that will be 13003 * interpreted and executed as a script by a browser, e.g. when calling eval. 13004 */ 13005function trustedScriptFromString(script) { 13006 var _a; 13007 return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createScript(script)) || script; 13008} 13009/** 13010 * Unsafely promote a string to a TrustedScriptURL, falling back to strings 13011 * when Trusted Types are not available. 13012 * @security This is a security-sensitive function; any use of this function 13013 * must go through security review. In particular, it must be assured that the 13014 * provided string will never cause an XSS vulnerability if used in a context 13015 * that will cause a browser to load and execute a resource, e.g. when 13016 * assigning to script.src. 13017 */ 13018function trustedScriptURLFromString(url) { 13019 var _a; 13020 return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createScriptURL(url)) || url; 13021} 13022/** 13023 * Unsafely call the Function constructor with the given string arguments. It 13024 * is only available in development mode, and should be stripped out of 13025 * production code. 13026 * @security This is a security-sensitive function; any use of this function 13027 * must go through security review. In particular, it must be assured that it 13028 * is only called from development code, as use in production code can lead to 13029 * XSS vulnerabilities. 13030 */ 13031function newTrustedFunctionForDev(...args) { 13032 if (typeof ngDevMode === 'undefined') { 13033 throw new Error('newTrustedFunctionForDev should never be called in production'); 13034 } 13035 if (!_global.trustedTypes) { 13036 // In environments that don't support Trusted Types, fall back to the most 13037 // straightforward implementation: 13038 return new Function(...args); 13039 } 13040 // Chrome currently does not support passing TrustedScript to the Function 13041 // constructor. The following implements the workaround proposed on the page 13042 // below, where the Chromium bug is also referenced: 13043 // https://github.com/w3c/webappsec-trusted-types/wiki/Trusted-Types-for-function-constructor 13044 const fnArgs = args.slice(0, -1).join(','); 13045 const fnBody = args[args.length - 1]; 13046 const body = `(function anonymous(${fnArgs} 13047) { ${fnBody} 13048})`; 13049 // Using eval directly confuses the compiler and prevents this module from 13050 // being stripped out of JS binaries even if not used. The global['eval'] 13051 // indirection fixes that. 13052 const fn = _global['eval'](trustedScriptFromString(body)); 13053 if (fn.bind === undefined) { 13054 // Workaround for a browser bug that only exists in Chrome 83, where passing 13055 // a TrustedScript to eval just returns the TrustedScript back without 13056 // evaluating it. In that case, fall back to the most straightforward 13057 // implementation: 13058 return new Function(...args); 13059 } 13060 // To completely mimic the behavior of calling "new Function", two more 13061 // things need to happen: 13062 // 1. Stringifying the resulting function should return its source code 13063 fn.toString = () => body; 13064 // 2. When calling the resulting function, `this` should refer to `global` 13065 return fn.bind(_global); 13066 // When Trusted Types support in Function constructors is widely available, 13067 // the implementation of this function can be simplified to: 13068 // return new Function(...args.map(a => trustedScriptFromString(a))); 13069} 13070 13071/** 13072 * @license 13073 * Copyright Google LLC All Rights Reserved. 13074 * 13075 * Use of this source code is governed by an MIT-style license that can be 13076 * found in the LICENSE file at https://angular.io/license 13077 */ 13078/** 13079 * The Trusted Types policy, or null if Trusted Types are not 13080 * enabled/supported, or undefined if the policy has not been created yet. 13081 */ 13082let policy$1; 13083/** 13084 * Returns the Trusted Types policy, or null if Trusted Types are not 13085 * enabled/supported. The first call to this function will create the policy. 13086 */ 13087function getPolicy$1() { 13088 if (policy$1 === undefined) { 13089 policy$1 = null; 13090 if (_global.trustedTypes) { 13091 try { 13092 policy$1 = _global.trustedTypes 13093 .createPolicy('angular#unsafe-bypass', { 13094 createHTML: (s) => s, 13095 createScript: (s) => s, 13096 createScriptURL: (s) => s, 13097 }); 13098 } 13099 catch (_a) { 13100 // trustedTypes.createPolicy throws if called with a name that is 13101 // already registered, even in report-only mode. Until the API changes, 13102 // catch the error not to break the applications functionally. In such 13103 // cases, the code will fall back to using strings. 13104 } 13105 } 13106 } 13107 return policy$1; 13108} 13109/** 13110 * Unsafely promote a string to a TrustedHTML, falling back to strings when 13111 * Trusted Types are not available. 13112 * @security This is a security-sensitive function; any use of this function 13113 * must go through security review. In particular, it must be assured that it 13114 * is only passed strings that come directly from custom sanitizers or the 13115 * bypassSecurityTrust* functions. 13116 */ 13117function trustedHTMLFromStringBypass(html) { 13118 var _a; 13119 return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createHTML(html)) || html; 13120} 13121/** 13122 * Unsafely promote a string to a TrustedScript, falling back to strings when 13123 * Trusted Types are not available. 13124 * @security This is a security-sensitive function; any use of this function 13125 * must go through security review. In particular, it must be assured that it 13126 * is only passed strings that come directly from custom sanitizers or the 13127 * bypassSecurityTrust* functions. 13128 */ 13129function trustedScriptFromStringBypass(script) { 13130 var _a; 13131 return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createScript(script)) || script; 13132} 13133/** 13134 * Unsafely promote a string to a TrustedScriptURL, falling back to strings 13135 * when Trusted Types are not available. 13136 * @security This is a security-sensitive function; any use of this function 13137 * must go through security review. In particular, it must be assured that it 13138 * is only passed strings that come directly from custom sanitizers or the 13139 * bypassSecurityTrust* functions. 13140 */ 13141function trustedScriptURLFromStringBypass(url) { 13142 var _a; 13143 return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createScriptURL(url)) || url; 13144} 13145
13146/** 13147 * @license 13148 * Copyright Google LLC All Rights Reserved. 13149 * 13150 * Use of this source code is governed by an MIT-style license that can be 13151 * found in the LICENSE file at https://angular.io/license 13152 */ 13153class SafeValueImpl { 13154 constructor(changingThisBreaksApplicationSecurity) { 13155 this.changingThisBreaksApplicationSecurity = changingThisBreaksApplicationSecurity; 13156 } 13157 toString() { 13158 return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` + 13159 ` (see https://g.co/ng/security#xss)`; 13160 } 13161} 13162class SafeHtmlImpl extends SafeValueImpl { 13163 getTypeName() { 13164 return "HTML" /* Html */; 13165 } 13166} 13167class SafeStyleImpl extends SafeValueImpl { 13168 getTypeName() { 13169 return "Style" /* Style */; 13170 } 13171} 13172class SafeScriptImpl extends SafeValueImpl { 13173 getTypeName() { 13174 return "Script" /* Script */; 13175 } 13176} 13177class SafeUrlImpl extends SafeValueImpl { 13178 getTypeName() { 13179 return "URL" /* Url */; 13180 } 13181} 13182class SafeResourceUrlImpl extends SafeValueImpl { 13183 getTypeName() { 13184 return "ResourceURL" /* ResourceUrl */; 13185 } 13186} 13187function unwrapSafeValue(value) { 13188 return value instanceof SafeValueImpl ? value.changingThisBreaksApplicationSecurity : 13189 value; 13190} 13191function allowSanitizationBypassAndThrow(value, type) { 13192 const actualType = getSanitizationBypassType(value); 13193 if (actualType != null && actualType !== type) { 13194 // Allow ResourceURLs in URL contexts, they are strictly more trusted. 13195 if (actualType === "ResourceURL" /* ResourceUrl */ && type === "URL" /* Url */) 13196 return true; 13197 throw new Error(`Required a safe ${type}, got a ${actualType} (see https://g.co/ng/security#xss)`); 13198 } 13199 return actualType === type; 13200} 13201function getSanitizationBypassType(value) { 13202 return value instanceof SafeValueImpl && value.getTypeName() || null; 13203} 13204/** 13205 * Mark `html` string as trusted. 13206 * 13207 * This function wraps the trusted string in `String` and brands it in a way which makes it 13208 * recognizable to {@link htmlSanitizer} to be trusted implicitly. 13209 * 13210 * @param trustedHtml `html` string which needs to be implicitly trusted. 13211 * @returns a `html` which has been branded to be implicitly trusted. 13212 */ 13213function bypassSanitizationTrustHtml(trustedHtml) { 13214 return new SafeHtmlImpl(trustedHtml); 13215} 13216/** 13217 * Mark `style` string as trusted. 13218 * 13219 * This function wraps the trusted string in `String` and brands it in a way which makes it 13220 * recognizable to {@link styleSanitizer} to be trusted implicitly. 13221 * 13222 * @param trustedStyle `style` string which needs to be implicitly trusted. 13223 * @returns a `style` hich has been branded to be implicitly trusted. 13224 */ 13225function bypassSanitizationTrustStyle(trustedStyle) { 13226 return new SafeStyleImpl(trustedStyle); 13227} 13228/** 13229 * Mark `script` string as trusted. 13230 * 13231 * This function wraps the trusted string in `String` and brands it in a way which makes it 13232 * recognizable to {@link scriptSanitizer} to be trusted implicitly. 13233 * 13234 * @param trustedScript `script` string which needs to be implicitly trusted. 13235 * @returns a `script` which has been branded to be implicitly trusted. 13236 */ 13237function bypassSanitizationTrustScript(trustedScript) { 13238 return new SafeScriptImpl(trustedScript); 13239} 13240/** 13241 * Mark `url` string as trusted. 13242 * 13243 * This function wraps the trusted string in `String` and brands it in a way which makes it 13244 * recognizable to {@link urlSanitizer} to be trusted implicitly. 13245 * 13246 * @param trustedUrl `url` string which needs to be implicitly trusted. 13247 * @returns a `url` which has been branded to be implicitly trusted. 13248 */ 13249function bypassSanitizationTrustUrl(trustedUrl) { 13250 return new SafeUrlImpl(trustedUrl); 13251} 13252/** 13253 * Mark `url` string as trusted. 13254 * 13255 * This function wraps the trusted string in `String` and brands it in a way which makes it 13256 * recognizable to {@link resourceUrlSanitizer} to be trusted implicitly. 13257 * 13258 * @param trustedResourceUrl `url` string which needs to be implicitly trusted. 13259 * @returns a `url` which has been branded to be implicitly trusted. 13260 */ 13261function bypassSanitizationTrustResourceUrl(trustedResourceUrl) { 13262 return new SafeResourceUrlImpl(trustedResourceUrl); 13263} 13264 13265/** 13266 * @license 13267 * Copyright Google LLC All Rights Reserved. 13268 * 13269 * Use of this source code is governed by an MIT-style license that can be 13270 * found in the LICENSE file at https://angular.io/license 13271 */ 13272/** 13273 * This helper is used to get hold of an inert tree of DOM elements containing dirty HTML 13274 * that needs sanitizing. 13275 * Depending upon browser support we use one of two strategies for doing this. 13276 * Default: DOMParser strategy 13277 * Fallback: InertDocument strategy 13278 */ 13279function getInertBodyHelper(defaultDoc) { 13280 const inertDocumentHelper = new InertDocumentHelper(defaultDoc); 13281 return isDOMParserAvailable() ? new DOMParserHelper(inertDocumentHelper) : inertDocumentHelper; 13282} 13283/** 13284 * Uses DOMParser to create and fill an inert body element. 13285 * This is the default strategy used in browsers that support it. 13286 */ 13287class DOMParserHelper { 13288 constructor(inertDocumentHelper) { 13289 this.inertDocumentHelper = inertDocumentHelper; 13290 } 13291 getInertBodyElement(html) { 13292 // We add these extra elements to ensure that the rest of the content is parsed as expected 13293 // e.g. leading whitespace is maintained and tags like `<meta>` do not get hoisted to the 13294 // `<head>` tag. Note that the `<body>` tag is closed implicitly to prevent unclosed tags 13295 // in `html` from consuming the otherwise explicit `</body>` tag. 13296 html = '<body><remove></remove>' + html; 13297 try { 13298 const body = new window.DOMParser() 13299 .parseFromString(trustedHTMLFromString(html), 'text/html') 13300 .body; 13301 if (body === null) { 13302 // In some browsers (e.g. Mozilla/5.0 iPad AppleWebKit Mobile) the `body` property only 13303 // becomes available in the following tick of the JS engine. In that case we fall back to 13304 // the `inertDocumentHelper` instead. 13305 return this.inertDocumentHelper.getInertBodyElement(html); 13306 } 13307 body.removeChild(body.firstChild); 13308 return body; 13309 } 13310 catch (_a) { 13311 return null; 13312 } 13313 } 13314} 13315/** 13316 * Use an HTML5 `template` element, if supported, or an inert body element created via 13317 * `createHtmlDocument` to create and fill an inert DOM element. 13318 * This is the fallback strategy if the browser does not support DOMParser. 13319 */ 13320class InertDocumentHelper { 13321 constructor(defaultDoc) { 13322 this.defaultDoc = defaultDoc; 13323 this.inertDocument = this.defaultDoc.implementation.createHTMLDocument('sanitization-inert'); 13324 if (this.inertDocument.body == null) { 13325 // usually there should be only one body element in the document, but IE doesn't have any, so 13326 // we need to create one. 13327 const inertHtml = this.inertDocument.createElement('html'); 13328 this.inertDocument.appendChild(inertHtml); 13329 const inertBodyElement = this.inertDocument.createElement('body'); 13330 inertHtml.appendChild(inertBodyElement); 13331 } 13332 } 13333 getInertBodyElement(html) { 13334 // Prefer using <template> element if supported. 13335 const templateEl = this.inertDocument.createElement('template');
13336 if ('content' in templateEl) { 13337 templateEl.innerHTML = trustedHTMLFromString(html); 13338 return templateEl; 13339 } 13340 // Note that previously we used to do something like `this.inertDocument.body.innerHTML = html` 13341 // and we returned the inert `body` node. This was changed, because IE seems to treat setting 13342 // `innerHTML` on an inserted element differently, compared to one that hasn't been inserted 13343 // yet. In particular, IE appears to split some of the text into multiple text nodes rather 13344 // than keeping them in a single one which ends up messing with Ivy's i18n parsing further 13345 // down the line. This has been worked around by creating a new inert `body` and using it as 13346 // the root node in which we insert the HTML. 13347 const inertBody = this.inertDocument.createElement('body'); 13348 inertBody.innerHTML = trustedHTMLFromString(html); 13349 // Support: IE 11 only 13350 // strip custom-namespaced attributes on IE<=11 13351 if (this.defaultDoc.documentMode) { 13352 this.stripCustomNsAttrs(inertBody); 13353 } 13354 return inertBody; 13355 } 13356 /** 13357 * When IE11 comes across an unknown namespaced attribute e.g. 'xlink:foo' it adds 'xmlns:ns1' 13358 * attribute to declare ns1 namespace and prefixes the attribute with 'ns1' (e.g. 13359 * 'ns1:xlink:foo'). 13360 * 13361 * This is undesirable since we don't want to allow any of these custom attributes. This method 13362 * strips them all. 13363 */ 13364 stripCustomNsAttrs(el) { 13365 const elAttrs = el.attributes; 13366 // loop backwards so that we can support removals. 13367 for (let i = elAttrs.length - 1; 0 < i; i--) { 13368 const attrib = elAttrs.item(i); 13369 const attrName = attrib.name; 13370 if (attrName === 'xmlns:ns1' || attrName.indexOf('ns1:') === 0) { 13371 el.removeAttribute(attrName); 13372 } 13373 } 13374 let childNode = el.firstChild; 13375 while (childNode) { 13376 if (childNode.nodeType === Node.ELEMENT_NODE) 13377 this.stripCustomNsAttrs(childNode); 13378 childNode = childNode.nextSibling; 13379 } 13380 } 13381} 13382/** 13383 * We need to determine whether the DOMParser exists in the global context and 13384 * supports parsing HTML; HTML parsing support is not as wide as other formats, see 13385 * https://developer.mozilla.org/en-US/docs/Web/API/DOMParser#Browser_compatibility. 13386 * 13387 * @suppress {uselessCode} 13388 */ 13389function isDOMParserAvailable() { 13390 try { 13391 return !!new window.DOMParser().parseFromString(trustedHTMLFromString(''), 'text/html'); 13392 } 13393 catch (_a) { 13394 return false; 13395 } 13396} 13397 13398/** 13399 * @license 13400 * Copyright Google LLC All Rights Reserved. 13401 * 13402 * Use of this source code is governed by an MIT-style license that can be 13403 * found in the LICENSE file at https://angular.io/license 13404 */ 13405/** 13406 * A pattern that recognizes a commonly useful subset of URLs that are safe. 13407 * 13408 * This regular expression matches a subset of URLs that will not cause script 13409 * execution if used in URL context within a HTML document. Specifically, this 13410 * regular expression matches if (comment from here on and regex copied from 13411 * Soy's EscapingConventions): 13412 * (1) Either an allowed protocol (http, https, mailto or ftp). 13413 * (2) or no protocol. A protocol must be followed by a colon. The below 13414 * allows that by allowing colons only after one of the characters [/?#]. 13415 * A colon after a hash (#) must be in the fragment. 13416 * Otherwise, a colon after a (?) must be in a query. 13417 * Otherwise, a colon after a single solidus (/) must be in a path. 13418 * Otherwise, a colon after a double solidus (//) must be in the authority 13419 * (before port). 13420 * 13421 * The pattern disallows &, used in HTML entity declarations before 13422 * one of the characters in [/?#]. This disallows HTML entities used in the 13423 * protocol name, which should never happen, e.g. "http" for "http". 13424 * It also disallows HTML entities in the first path part of a relative path, 13425 * e.g. "foo<bar/baz". Our existing escaping functions should not produce 13426 * that. More importantly, it disallows masking of a colon, 13427 * e.g. "javascript:...". 13428 * 13429 * This regular expression was taken from the Closure sanitization library. 13430 */ 13431const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file|sms):|[^&:/?#]*(?:[/?#]|$))/gi; 13432/* A pattern that matches safe srcset values */ 13433const SAFE_SRCSET_PATTERN = /^(?:(?:https?|file):|[^&:/?#]*(?:[/?#]|$))/gi; 13434/** A pattern that matches safe data URLs. Only matches image, video and audio types. */ 13435const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+\/]+=*$/i; 13436function _sanitizeUrl(url) { 13437 url = String(url); 13438 if (url.match(SAFE_URL_PATTERN) || url.match(DATA_URL_PATTERN)) 13439 return url; 13440 if (typeof ngDevMode === 'undefined' || ngDevMode) { 13441 console.warn(`WARNING: sanitizing unsafe URL value ${url} (see https://g.co/ng/security#xss)`); 13442 } 13443 return 'unsafe:' + url; 13444} 13445function sanitizeSrcset(srcset) { 13446 srcset = String(srcset); 13447 return srcset.split(',').map((srcset) => _sanitizeUrl(srcset.trim())).join(', '); 13448} 13449 13450/** 13451 * @license 13452 * Copyright Google LLC All Rights Reserved. 13453 * 13454 * Use of this source code is governed by an MIT-style license that can be 13455 * found in the LICENSE file at https://angular.io/license 13456 */ 13457function tagSet(tags) { 13458 const res = {}; 13459 for (const t of tags.split(',')) 13460 res[t] = true; 13461 return res; 13462} 13463function merge(...sets) { 13464 const res = {};
13465 for (const s of sets) { 13466 for (const v in s) { 13467 if (s.hasOwnProperty(v)) 13468 res[v] = true; 13469 } 13470 } 13471 return res; 13472} 13473// Good source of info about elements and attributes 13474// https://html.spec.whatwg.org/#semantics 13475// https://simon.html5.org/html-elements 13476// Safe Void Elements - HTML5 13477// https://html.spec.whatwg.org/#void-elements 13478const VOID_ELEMENTS = tagSet('area,br,col,hr,img,wbr'); 13479// Elements that you can, intentionally, leave open (and which close themselves) 13480// https://html.spec.whatwg.org/#optional-tags 13481const OPTIONAL_END_TAG_BLOCK_ELEMENTS = tagSet('colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr'); 13482const OPTIONAL_END_TAG_INLINE_ELEMENTS = tagSet('rp,rt'); 13483const OPTIONAL_END_TAG_ELEMENTS = merge(OPTIONAL_END_TAG_INLINE_ELEMENTS, OPTIONAL_END_TAG_BLOCK_ELEMENTS); 13484// Safe Block Elements - HTML5 13485const BLOCK_ELEMENTS = merge(OPTIONAL_END_TAG_BLOCK_ELEMENTS, tagSet('address,article,' + 13486 'aside,blockquote,caption,center,del,details,dialog,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,' + 13487 'h6,header,hgroup,hr,ins,main,map,menu,nav,ol,pre,section,summary,table,ul')); 13488// Inline Elements - HTML5 13489const INLINE_ELEMENTS = merge(OPTIONAL_END_TAG_INLINE_ELEMENTS, tagSet('a,abbr,acronym,audio,b,' + 13490 'bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,picture,q,ruby,rp,rt,s,' + 13491 'samp,small,source,span,strike,strong,sub,sup,time,track,tt,u,var,video')); 13492const VALID_ELEMENTS = merge(VOID_ELEMENTS, BLOCK_ELEMENTS, INLINE_ELEMENTS, OPTIONAL_END_TAG_ELEMENTS); 13493// Attributes that have href and hence need to be sanitized 13494const URI_ATTRS = tagSet('background,cite,href,itemtype,longdesc,poster,src,xlink:href'); 13495// Attributes that have special href set hence need to be sanitized 13496const SRCSET_ATTRS = tagSet('srcset'); 13497const HTML_ATTRS = tagSet('abbr,accesskey,align,alt,autoplay,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,' + 13498 'compact,controls,coords,datetime,default,dir,download,face,headers,height,hidden,hreflang,hspace,' + 13499 'ismap,itemscope,itemprop,kind,label,lang,language,loop,media,muted,nohref,nowrap,open,preload,rel,rev,role,rows,rowspan,rules,' + 13500 'scope,scrolling,shape,size,sizes,span,srclang,start,summary,tabindex,target,title,translate,type,usemap,' + 13501 'valign,value,vspace,width'); 13502// Accessibility attributes as per WAI-ARIA 1.1 (W3C Working Draft 14 December 2018) 13503const ARIA_ATTRS = tagSet('aria-activedescendant,aria-atomic,aria-autocomplete,aria-busy,aria-checked,aria-colcount,aria-colindex,' + 13504 'aria-colspan,aria-controls,aria-current,aria-describedby,aria-details,aria-disabled,aria-dropeffect,' + 13505 'aria-errormessage,aria-expanded,aria-flowto,aria-grabbed,aria-haspopup,aria-hidden,aria-invalid,' + 13506 'aria-keyshortcuts,aria-label,aria-labelledby,aria-level,aria-live,aria-modal,aria-multiline,' + 13507 'aria-multiselectable,aria-orientation,aria-owns,aria-placeholder,aria-posinset,aria-pressed,aria-readonly,' + 13508 'aria-relevant,aria-required,aria-roledescription,aria-rowcount,aria-rowindex,aria-rowspan,aria-selected,' + 13509 'aria-setsize,aria-sort,aria-valuemax,aria-valuemin,aria-valuenow,aria-valuetext'); 13510// NB: This currently consciously doesn't support SVG. SVG sanitization has had several security 13511// issues in the past, so it seems safer to leave it out if possible. If support for binding SVG via 13512// innerHTML is required, SVG attributes should be added here. 13513// NB: Sanitization does not allow <form> elements or other active elements (<button> etc). Those 13514// can be sanitized, but they increase security surface area without a legitimate use case, so they 13515// are left out here. 13516const VALID_ATTRS = merge(URI_ATTRS, SRCSET_ATTRS, HTML_ATTRS, ARIA_ATTRS); 13517// Elements whose content should not be traversed/preserved, if the elements themselves are invalid. 13518// 13519// Typically, `<invalid>Some content</invalid>` would traverse (and in this case preserve) 13520// `Some content`, but strip `invalid-element` opening/closing tags. For some elements, though, we 13521// don't want to preserve the content, if the elements themselves are going to be removed. 13522const SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS = tagSet('script,style,template'); 13523/**
13524 * SanitizingHtmlSerializer serializes a DOM fragment, stripping out any unsafe elements and unsafe 13525 * attributes. 13526 */ 13527class SanitizingHtmlSerializer { 13528 constructor() { 13529 // Explicitly track if something was stripped, to avoid accidentally warning of sanitization just 13530 // because characters were re-encoded. 13531 this.sanitizedSomething = false; 13532 this.buf = []; 13533 } 13534 sanitizeChildren(el) { 13535 // This cannot use a TreeWalker, as it has to run on Angular's various DOM adapters. 13536 // However this code never accesses properties off of `document` before deleting its contents 13537 // again, so it shouldn't be vulnerable to DOM clobbering. 13538 let current = el.firstChild; 13539 let traverseContent = true; 13540 while (current) { 13541 if (current.nodeType === Node.ELEMENT_NODE) { 13542 traverseContent = this.startElement(current); 13543 } 13544 else if (current.nodeType === Node.TEXT_NODE) { 13545 this.chars(current.nodeValue); 13546 } 13547 else { 13548 // Strip non-element, non-text nodes. 13549 this.sanitizedSomething = true; 13550 } 13551 if (traverseContent && current.firstChild) { 13552 current = current.firstChild; 13553 continue; 13554 } 13555 while (current) { 13556 // Leaving the element. Walk up and to the right, closing tags as we go. 13557 if (current.nodeType === Node.ELEMENT_NODE) { 13558 this.endElement(current); 13559 } 13560 let next = this.checkClobberedElement(current, current.nextSibling); 13561 if (next) { 13562 current = next; 13563 break; 13564 } 13565 current = this.checkClobberedElement(current, current.parentNode); 13566 } 13567 } 13568 return this.buf.join(''); 13569 } 13570 /** 13571 * Sanitizes an opening element tag (if valid) and returns whether the element's contents should 13572 * be traversed. Element content must always be traversed (even if the element itself is not 13573 * valid/safe), unless the element is one of `SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS`. 13574 * 13575 * @param element The element to sanitize. 13576 * @return True if the element's contents should be traversed. 13577 */ 13578 startElement(element) { 13579 const tagName = element.nodeName.toLowerCase(); 13580 if (!VALID_ELEMENTS.hasOwnProperty(tagName)) { 13581 this.sanitizedSomething = true; 13582 return !SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS.hasOwnProperty(tagName); 13583 } 13584 this.buf.push('<'); 13585 this.buf.push(tagName); 13586 const elAttrs = element.attributes; 13587 for (let i = 0; i < elAttrs.length; i++) { 13588 const elAttr = elAttrs.item(i); 13589 const attrName = elAttr.name; 13590 const lower = attrName.toLowerCase(); 13591 if (!VALID_ATTRS.hasOwnProperty(lower)) { 13592 this.sanitizedSomething = true; 13593 continue; 13594 } 13595 let value = elAttr.value; 13596 // TODO(martinprobst): Special case image URIs for data:image/... 13597 if (URI_ATTRS[lower]) 13598 value = _sanitizeUrl(value); 13599 if (SRCSET_ATTRS[lower]) 13600 value = sanitizeSrcset(value); 13601 this.buf.push(' ', attrName, '="', encodeEntities(value), '"'); 13602 } 13603 this.buf.push('>'); 13604 return true; 13605 } 13606 endElement(current) { 13607 const tagName = current.nodeName.toLowerCase(); 13608 if (VALID_ELEMENTS.hasOwnProperty(tagName) && !VOID_ELEMENTS.hasOwnProperty(tagName)) { 13609 this.buf.push('</'); 13610 this.buf.push(tagName); 13611 this.buf.push('>'); 13612 } 13613 } 13614 chars(chars) { 13615 this.buf.push(encodeEntities(chars)); 13616 } 13617 checkClobberedElement(node, nextNode) { 13618 if (nextNode && 13619 (node.compareDocumentPosition(nextNode) & 13620 Node.DOCUMENT_POSITION_CONTAINED_BY) === Node.DOCUMENT_POSITION_CONTAINED_BY) { 13621 throw new Error(`Failed to sanitize html because the element is clobbered: ${node.outerHTML}`); 13622 } 13623 return nextNode; 13624 } 13625} 13626// Regular Expressions for parsing tags and attributes 13627const SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g; 13628// ! to ~ is the ASCII range. 13629const NON_ALPHANUMERIC_REGEXP = /([^\#-~ |!])/g; 13630/** 13631 * Escapes all potentially dangerous characters, so that the 13632 * resulting string can be safely inserted into attribute or 13633 * element text. 13634 * @param value 13635 */ 13636function encodeEntities(value) { 13637 return value.replace(/&/g, '&') 13638 .replace(SURROGATE_PAIR_REGEXP, function (match) {
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13639 const hi = match.charCodeAt(0); 13640 const low = match.charCodeAt(1); 13641 return '&#' + (((hi - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000) + ';'; 13642 }) 13643 .replace(NON_ALPHANUMERIC_REGEXP, function (match) { 13644 return '&#' + match.charCodeAt(0) + ';'; 13645 }) 13646 .replace(/</g, '<') 13647 .replace(/>/g, '>'); 13648} 13649let inertBodyHelper; 13650/** 13651 * Sanitizes the given unsafe, untrusted HTML fragment, and returns HTML text that is safe to add to 13652 * the DOM in a browser environment. 13653 */ 13654function _sanitizeHtml(defaultDoc, unsafeHtmlInput) { 13655 let inertBodyElement = null; 13656 try { 13657 inertBodyHelper = inertBodyHelper || getInertBodyHelper(defaultDoc); 13658 // Make sure unsafeHtml is actually a string (TypeScript types are not enforced at runtime). 13659 let unsafeHtml = unsafeHtmlInput ? String(unsafeHtmlInput) : ''; 13660 inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml); 13661 // mXSS protection. Repeatedly parse the document to make sure it stabilizes, so that a browser 13662 // trying to auto-correct incorrect HTML cannot cause formerly inert HTML to become dangerous. 13663 let mXSSAttempts = 5; 13664 let parsedHtml = unsafeHtml; 13665 do { 13666 if (mXSSAttempts === 0) { 13667 throw new Error('Failed to sanitize html because the input is unstable'); 13668 } 13669 mXSSAttempts--; 13670 unsafeHtml = parsedHtml; 13671 parsedHtml = inertBodyElement.innerHTML; 13672 inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml); 13673 } while (unsafeHtml !== parsedHtml); 13674 const sanitizer = new SanitizingHtmlSerializer(); 13675 const safeHtml = sanitizer.sanitizeChildren(getTemplateContent(inertBodyElement) || inertBodyElement); 13676 if ((typeof ngDevMode === 'undefined' || ngDevMode) && sanitizer.sanitizedSomething) { 13677 console.warn('WARNING: sanitizing HTML stripped some content, see https://g.co/ng/security#xss'); 13678 } 13679 return trustedHTMLFromString(safeHtml); 13680 } 13681 finally { 13682 // In case anything goes wrong, clear out inertElement to reset the entire DOM structure. 13683 if (inertBodyElement) { 13684 const parent = getTemplateContent(inertBodyElement) || inertBodyElement; 13685 while (parent.firstChild) { 13686 parent.removeChild(parent.firstChild); 13687 } 13688 } 13689 } 13690} 13691function getTemplateContent(el) { 13692 return 'content' in el /** Microsoft/TypeScript#21517 */ && isTemplateElement(el) ? 13693 el.content : 13694 null; 13695} 13696function isTemplateElement(el) { 13697 return el.nodeType === Node.ELEMENT_NODE && el.nodeName === 'TEMPLATE'; 13698} 13699 13700/** 13701 * @license 13702 * Copyright Google LLC All Rights Reserved. 13703 * 13704 * Use of this source code is governed by an MIT-style license that can be 13705 * found in the LICENSE file at https://angular.io/license 13706 */ 13707/** 13708 * A SecurityContext marks a location that has dangerous security implications, e.g. a DOM property 13709 * like `innerHTML` that could cause Cross Site Scripting (XSS) security bugs when improperly 13710 * handled. 13711 * 13712 * See DomSanitizer for more details on security in Angular applications. 13713 * 13714 * @publicApi 13715 */ 13716var SecurityContext; 13717(function (SecurityContext) { 13718 SecurityContext[SecurityContext["NONE"] = 0] = "NONE"; 13719 SecurityContext[SecurityContext["HTML"] = 1] = "HTML"; 13720 SecurityContext[SecurityContext["STYLE"] = 2] = "STYLE"; 13721 SecurityContext[SecurityContext["SCRIPT"] = 3] = "SCRIPT"; 13722 SecurityContext[SecurityContext["URL"] = 4] = "URL"; 13723 SecurityContext[SecurityContext["RESOURCE_URL"] = 5] = "RESOURCE_URL"; 13724})(SecurityContext || (SecurityContext = {})); 13725 13726/** 13727 * @license 13728 * Copyright Google LLC All Rights Reserved. 13729 * 13730 * Use of this source code is governed by an MIT-style license that can be 13731 * found in the LICENSE file at https://angular.io/license 13732 */ 13733/** 13734 * An `html` sanitizer which converts untrusted `html` **string** into trusted string by removing 13735 * dangerous content. 13736 * 13737 * This method parses the `html` and locates potentially dangerous content (such as urls and 13738 * javascript) and removes it. 13739 * 13740 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustHtml}. 13741 * 13742 * @param unsafeHtml untrusted `html`, typically from the user. 13743 * @returns `html` string which is safe to display to user, because all of the dangerous javascript 13744 * and urls have been removed. 13745 * 13746 * @codeGenApi 13747 */ 13748function ɵɵsanitizeHtml(unsafeHtml) { 13749 const sanitizer = getSanitizer(); 13750 if (sanitizer) { 13751 return trustedHTMLFromStringBypass(sanitizer.sanitize(SecurityContext.HTML, unsafeHtml) || ''); 13752 } 13753 if (allowSanitizationBypassAndThrow(unsafeHtml, "HTML" /* Html */)) { 13754 return trustedHTMLFromStringBypass(unwrapSafeValue(unsafeHtml)); 13755 } 13756 return _sanitizeHtml(getDocument(), renderStringify(unsafeHtml)); 13757} 13758/** 13759 * A `style` sanitizer which converts untrusted `style` **string** into trusted string by removing 13760 * dangerous content. 13761 * 13762 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustStyle}. 13763 * 13764 * @param unsafeStyle untrusted `style`, typically from the user. 13765 * @returns `style` string which is safe to bind to the `style` properties. 13766 * 13767 * @codeGenApi 13768 */ 13769function ɵɵsanitizeStyle(unsafeStyle) { 13770 const sanitizer = getSanitizer(); 13771 if (sanitizer) { 13772 return sanitizer.sanitize(SecurityContext.STYLE, unsafeStyle) || ''; 13773 } 13774 if (allowSanitizationBypassAndThrow(unsafeStyle, "Style" /* Style */)) { 13775 return unwrapSafeValue(unsafeStyle); 13776 } 13777 return renderStringify(unsafeStyle); 13778} 13779/** 13780 * A `url` sanitizer which converts untrusted `url` **string** into trusted string by removing 13781 * dangerous 13782 * content. 13783 * 13784 * This method parses the `url` and locates potentially dangerous content (such as javascript) and 13785 * removes it. 13786 * 13787 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustUrl}. 13788 * 13789 * @param unsafeUrl untrusted `url`, typically from the user. 13790 * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because 13791 * all of the dangerous javascript has been removed. 13792 * 13793 * @codeGenApi 13794 */ 13795function ɵɵsanitizeUrl(unsafeUrl) { 13796 const sanitizer = getSanitizer(); 13797 if (sanitizer) { 13798 return sanitizer.sanitize(SecurityContext.URL, unsafeUrl) || ''; 13799 } 13800 if (allowSanitizationBypassAndThrow(unsafeUrl, "URL" /* Url */)) { 13801 return unwrapSafeValue(unsafeUrl); 13802 } 13803 return _sanitizeUrl(renderStringify(unsafeUrl)); 13804} 13805/** 13806 * A `url` sanitizer which only lets trusted `url`s through. 13807 * 13808 * This passes only `url`s marked trusted by calling {@link bypassSanitizationTrustResourceUrl}. 13809 * 13810 * @param unsafeResourceUrl untrusted `url`, typically from the user. 13811 * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because 13812 * only trusted `url`s have been allowed to pass. 13813 * 13814 * @codeGenApi 13815 */ 13816function ɵɵsanitizeResourceUrl(unsafeResourceUrl) { 13817 const sanitizer = getSanitizer(); 13818 if (sanitizer) { 13819 return trustedScriptURLFromStringBypass(sanitizer.sanitize(SecurityContext.RESOURCE_URL, unsafeResourceUrl) || ''); 13820 } 13821 if (allowSanitizationBypassAndThrow(unsafeResourceUrl, "ResourceURL" /* ResourceUrl */)) { 13822 return trustedScriptURLFromStringBypass(unwrapSafeValue(unsafeResourceUrl)); 13823 } 13824 throw new Error('unsafe value used in a resource URL context (see https://g.co/ng/security#xss)'); 13825} 13826/** 13827 * A `script` sanitizer which only lets trusted javascript through. 13828 * 13829 * This passes only `script`s marked trusted by calling {@link 13830 * bypassSanitizationTrustScript}. 13831 * 13832 * @param unsafeScript untrusted `script`, typically from the user. 13833 * @returns `url` string which is safe to bind to the `<script>` element such as `<img src>`, 13834 * because only trusted `scripts` have been allowed to pass. 13835 * 13836 * @codeGenApi 13837 */ 13838function ɵɵsanitizeScript(unsafeScript) { 13839 const sanitizer = getSanitizer(); 13840 if (sanitizer) { 13841 return trustedScriptFromStringBypass(sanitizer.sanitize(SecurityContext.SCRIPT, unsafeScript) || ''); 13842 } 13843 if (allowSanitizationBypassAndThrow(unsafeScript, "Script" /* Script */)) { 13844 return trustedScriptFromStringBypass(unwrapSafeValue(unsafeScript)); 13845 } 13846 throw new Error('unsafe value used in a script context'); 13847} 13848/** 13849 * A template tag function for promoting the associated constant literal to a 13850 * TrustedHTML. Interpolation is explicitly not allowed. 13851 * 13852 * @param html constant template literal containing trusted HTML. 13853 * @returns TrustedHTML wrapping `html`. 13854 * 13855 * @security This is a security-sensitive function and should only be used to 13856 * convert constant values of attributes and properties found in 13857 * application-provided Angular templates to TrustedHTML. 13858 * 13859 * @codeGenApi 13860 */
13861function ɵɵtrustConstantHtml(html) { 13862 // The following runtime check ensures that the function was called as a 13863 // template tag (e.g. ɵɵtrustConstantHtml`content`), without any interpolation 13864 // (e.g. not ɵɵtrustConstantHtml`content ${variable}`). A TemplateStringsArray 13865 // is an array with a `raw` property that is also an array. The associated 13866 // template literal has no interpolation if and only if the length of the 13867 // TemplateStringsArray is 1. 13868 if (ngDevMode && (!Array.isArray(html) || !Array.isArray(html.raw) || html.length !== 1)) { 13869 throw new Error(`Unexpected interpolation in trusted HTML constant: ${html.join('?')}`); 13870 } 13871 return trustedHTMLFromString(html[0]); 13872} 13873/** 13874 * A template tag function for promoting the associated constant literal to a 13875 * TrustedScriptURL. Interpolation is explicitly not allowed. 13876 * 13877 * @param url constant template literal containing a trusted script URL. 13878 * @returns TrustedScriptURL wrapping `url`. 13879 * 13880 * @security This is a security-sensitive function and should only be used to 13881 * convert constant values of attributes and properties found in 13882 * application-provided Angular templates to TrustedScriptURL. 13883 * 13884 * @codeGenApi 13885 */ 13886function ɵɵtrustConstantResourceUrl(url) { 13887 // The following runtime check ensures that the function was called as a 13888 // template tag (e.g. ɵɵtrustConstantResourceUrl`content`), without any 13889 // interpolation (e.g. not ɵɵtrustConstantResourceUrl`content ${variable}`). A 13890 // TemplateStringsArray is an array with a `raw` property that is also an 13891 // array. The associated template literal has no interpolation if and only if 13892 // the length of the TemplateStringsArray is 1. 13893 if (ngDevMode && (!Array.isArray(url) || !Array.isArray(url.raw) || url.length !== 1)) { 13894 throw new Error(`Unexpected interpolation in trusted URL constant: ${url.join('?')}`); 13895 } 13896 return trustedScriptURLFromString(url[0]); 13897} 13898/** 13899 * Detects which sanitizer to use for URL property, based on tag name and prop name. 13900 * 13901 * The rules are based on the RESOURCE_URL context config from 13902 * `packages/compiler/src/schema/dom_security_schema.ts`. 13903 * If tag and prop names don't match Resource URL schema, use URL sanitizer. 13904 */ 13905function getUrlSanitizer(tag, prop) { 13906 if ((prop === 'src' && 13907 (tag === 'embed' || tag === 'frame' || tag === 'iframe' || tag === 'media' || 13908 tag === 'script')) || 13909 (prop === 'href' && (tag === 'base' || tag === 'link'))) { 13910 return ɵɵsanitizeResourceUrl; 13911 } 13912 return ɵɵsanitizeUrl; 13913} 13914/** 13915 * Sanitizes URL, selecting sanitizer function based on tag and property names. 13916 * 13917 * This function is used in case we can't define security context at compile time, when only prop 13918 * name is available. This happens when we generate host bindings for Directives/Components. The 13919 * host element is unknown at compile time, so we defer calculation of specific sanitizer to 13920 * runtime. 13921 * 13922 * @param unsafeUrl untrusted `url`, typically from the user. 13923 * @param tag target element tag name. 13924 * @param prop name of the property that contains the value. 13925 * @returns `url` string which is safe to bind. 13926 * 13927 * @codeGenApi 13928 */ 13929function ɵɵsanitizeUrlOrResourceUrl(unsafeUrl, tag, prop) { 13930 return getUrlSanitizer(tag, prop)(unsafeUrl); 13931} 13932function validateAgainstEventProperties(name) { 13933 if (name.toLowerCase().startsWith('on')) { 13934 const msg = `Binding to event property '${name}' is disallowed for security reasons, ` + 13935 `please use (${name.slice(2)})=...` + 13936 `\nIf '${name}' is a directive input, make sure the directive is imported by the` + 13937 ` current module.`; 13938 throw new Error(msg); 13939 } 13940} 13941function validateAgainstEventAttributes(name) { 13942 if (name.toLowerCase().startsWith('on')) { 13943 const msg = `Binding to event attribute '${name}' is disallowed for security reasons, ` + 13944 `please use (${name.slice(2)})=...`; 13945 throw new Error(msg); 13946 } 13947} 13948function getSanitizer() { 13949 const lView = getLView(); 13950 return lView && lView[SANITIZER]; 13951} 13952 13953/** 13954 * @license 13955 * Copyright Google LLC All Rights Reserved. 13956 * 13957 * Use of this source code is governed by an MIT-style license that can be 13958 * found in the LICENSE file at https://angular.io/license 13959 */ 13960const ERROR_TYPE = 'ngType'; 13961const ERROR_DEBUG_CONTEXT = 'ngDebugContext'; 13962const ERROR_ORIGINAL_ERROR = 'ngOriginalError'; 13963const ERROR_LOGGER = 'ngErrorLogger'; 13964function wrappedError(message, originalError) { 13965 const msg = `${message} caused by: ${originalError instanceof Error ? originalError.message : originalError}`; 13966 const error = Error(msg); 13967 error[ERROR_ORIGINAL_ERROR] = originalError; 13968 return error; 13969} 13970
13971/** 13972 * @license 13973 * Copyright Google LLC All Rights Reserved. 13974 * 13975 * Use of this source code is governed by an MIT-style license that can be 13976 * found in the LICENSE file at https://angular.io/license 13977 */ 13978function getType(error) { 13979 return error[ERROR_TYPE]; 13980} 13981function getDebugContext(error) { 13982 return error[ERROR_DEBUG_CONTEXT]; 13983} 13984function getOriginalError(error) { 13985 return error[ERROR_ORIGINAL_ERROR]; 13986} 13987function getErrorLogger(error) { 13988 return error[ERROR_LOGGER] || defaultErrorLogger; 13989} 13990function defaultErrorLogger(console, ...values) { 13991 console.error(...values); 13992} 13993 13994/** 13995 * @license 13996 * Copyright Google LLC All Rights Reserved. 13997 * 13998 * Use of this source code is governed by an MIT-style license that can be 13999 * found in the LICENSE file at https://angular.io/license 14000 */ 14001/** 14002 * Provides a hook for centralized exception handling. 14003 * 14004 * The default implementation of `ErrorHandler` prints error messages to the `console`. To 14005 * intercept error handling, write a custom exception handler that replaces this default as 14006 * appropriate for your app. 14007 * 14008 * @usageNotes 14009 * ### Example 14010 * 14011 * ``` 14012 * class MyErrorHandler implements ErrorHandler { 14013 * handleError(error) { 14014 * // do something with the exception 14015 * } 14016 * } 14017 * 14018 * @NgModule({ 14019 * providers: [{provide: ErrorHandler, useClass: MyErrorHandler}] 14020 * }) 14021 * class MyModule {} 14022 * ``` 14023 * 14024 * @publicApi 14025 */ 14026class ErrorHandler { 14027 constructor() { 14028 /** 14029 * @internal 14030 */ 14031 this._console = console; 14032 } 14033 handleError(error) { 14034 const originalError = this._findOriginalError(error); 14035 const context = this._findContext(error); 14036 // Note: Browser consoles show the place from where console.error was called. 14037 // We can use this to give users additional information about the error. 14038 const errorLogger = getErrorLogger(error); 14039 errorLogger(this._console, `ERROR`, error); 14040 if (originalError) { 14041 errorLogger(this._console, `ORIGINAL ERROR`, originalError); 14042 } 14043 if (context) { 14044 errorLogger(this._console, 'ERROR CONTEXT', context); 14045 } 14046 } 14047 /** @internal */ 14048 _findContext(error) { 14049 if (error) { 14050 return getDebugContext(error) ? getDebugContext(error) : 14051 this._findContext(getOriginalError(error)); 14052 } 14053 return null; 14054 } 14055 /** @internal */ 14056 _findOriginalError(error) { 14057 let e = getOriginalError(error); 14058 while (e && getOriginalError(e)) { 14059 e = getOriginalError(e); 14060 } 14061 return e; 14062 } 14063} 14064 14065/** 14066 * @license 14067 * Copyright Google LLC All Rights Reserved. 14068 * 14069 * Use of this source code is governed by an MIT-style license that can be 14070 * found in the LICENSE file at https://angular.io/license 14071 */ 14072/** 14073 * Defines a schema that allows an NgModule to contain the following: 14074 * - Non-Angular elements named with dash case (`-`). 14075 * - Element properties named with dash case (`-`). 14076 * Dash case is the naming convention for custom elements. 14077 * 14078 * @publicApi 14079 */ 14080const CUSTOM_ELEMENTS_SCHEMA = { 14081 name: 'custom-elements' 14082}; 14083/** 14084 * Defines a schema that allows any property on any element. 14085 * 14086 * @publicApi 14087 */ 14088const NO_ERRORS_SCHEMA = { 14089 name: 'no-errors-schema' 14090}; 14091 14092/** 14093 * @license 14094 * Copyright Google LLC All Rights Reserved. 14095 * 14096 * Use of this source code is governed by an MIT-style license that can be 14097 * found in the LICENSE file at https://angular.io/license 14098 */ 14099/** 14100 * Disallowed strings in the comment. 14101 * 14102 * see: https://html.spec.whatwg.org/multipage/syntax.html#comments 14103 */ 14104const COMMENT_DISALLOWED = /^>|^->|<!--|-->|--!>|<!-$/g; 14105/** 14106 * Delimiter in the disallowed strings which needs to be wrapped with zero with character. 14107 */ 14108const COMMENT_DELIMITER = /(<|>)/; 14109const COMMENT_DELIMITER_ESCAPED = '\u200B$1\u200B'; 14110/** 14111 * Escape the content of comment strings so that it can be safely inserted into a comment node. 14112 * 14113 * The issue is that HTML does not specify any way to escape comment end text inside the comment. 14114 * Consider: `<!-- The way you close a comment is with ">", and "->" at the beginning or by "-->" or 14115 * "--!>" at the end. -->`. Above the `"-->"` is meant to be text not an end to the comment. This 14116 * can be created programmatically through DOM APIs. (`<!--` are also disallowed.) 14117 * 14118 * see: https://html.spec.whatwg.org/multipage/syntax.html#comments 14119 * 14120 * ``` 14121 * div.innerHTML = div.innerHTML 14122 * ``` 14123 * 14124 * One would expect that the above code would be safe to do, but it turns out that because comment 14125 * text is not escaped, the comment may contain text which will prematurely close the comment 14126 * opening up the application for XSS attack. (In SSR we programmatically create comment nodes which 14127 * may contain such text and expect them to be safe.) 14128 * 14129 * This function escapes the comment text by looking for comment delimiters (`<` and `>`) and 14130 * surrounding them with `_>_` where the `_` is a zero width space `\u200B`. The result is that if a 14131 * comment contains any of the comment start/end delimiters (such as `<!--`, `-->` or `--!>`) the 14132 * text it will render normally but it will not cause the HTML parser to close/open the comment. 14133 * 14134 * @param value text to make safe for comment node by escaping the comment open/close character 14135 * sequence. 14136 */ 14137function escapeCommentText(value) { 14138 return value.replace(COMMENT_DISALLOWED, (text) => text.replace(COMMENT_DELIMITER, COMMENT_DELIMITER_ESCAPED)); 14139} 14140 14141/** 14142 * @license 14143 * Copyright Google LLC All Rights Reserved. 14144 * 14145 * Use of this source code is governed by an MIT-style license that can be 14146 * found in the LICENSE file at https://angular.io/license 14147 */ 14148/** 14149 * THIS FILE CONTAINS CODE WHICH SHOULD BE TREE SHAKEN AND NEVER CALLED FROM PRODUCTION CODE!!! 14150 */ 14151/** 14152 * Creates an `Array` construction with a given name. This is useful when 14153 * looking for memory consumption to see what time of array it is. 14154 * 14155 * 14156 * @param name Name to give to the constructor 14157 * @returns A subclass of `Array` if possible. This can only be done in 14158 * environments which support `class` construct. 14159 */ 14160function createNamedArrayType(name) { 14161 // This should never be called in prod mode, so let's verify that is the case. 14162 if (ngDevMode) { 14163 try { 14164 // If this function were compromised the following could lead to arbitrary 14165 // script execution. We bless it with Trusted Types anyway since this 14166 // function is stripped out of production binaries. 14167 return (newTrustedFunctionForDev('Array', `return class ${name} extends Array{}`))(Array); 14168 } 14169 catch (e) { 14170 // If it does not work just give up and fall back to regular Array. 14171 return Array; 14172 } 14173 } 14174 else { 14175 throw new Error('Looks like we are in \'prod mode\', but we are creating a named Array type, which is wrong! Check your code'); 14176 } 14177} 14178 14179/** 14180 * @license 14181 * Copyright Google LLC All Rights Reserved. 14182 * 14183 * Use of this source code is governed by an MIT-style license that can be 14184 * found in the LICENSE file at https://angular.io/license 14185 */ 14186function normalizeDebugBindingName(name) { 14187 // Attribute names with `$` (eg `x-y$`) are valid per spec, but unsupported by some browsers 14188 name = camelCaseToDashCase(name.replace(/[$@]/g, '_')); 14189 return `ng-reflect-${name}`; 14190} 14191const CAMEL_CASE_REGEXP = /([A-Z])/g; 14192function camelCaseToDashCase(input) { 14193 return input.replace(CAMEL_CASE_REGEXP, (...m) => '-' + m[1].toLowerCase()); 14194} 14195function normalizeDebugBindingValue(value) { 14196 try { 14197 // Limit the size of the value as otherwise the DOM just gets polluted.
14198 return value != null ? value.toString().slice(0, 30) : value; 14199 } 14200 catch (e) { 14201 return '[ERROR] Exception while trying to serialize the value'; 14202 } 14203} 14204 14205/** 14206 * @license 14207 * Copyright Google LLC All Rights Reserved. 14208 * 14209 * Use of this source code is governed by an MIT-style license that can be 14210 * found in the LICENSE file at https://angular.io/license 14211 */ 14212/** 14213 * Returns the matching `LContext` data for a given DOM node, directive or component instance. 14214 * 14215 * This function will examine the provided DOM element, component, or directive instance\'s 14216 * monkey-patched property to derive the `LContext` data. Once called then the monkey-patched 14217 * value will be that of the newly created `LContext`. 14218 * 14219 * If the monkey-patched value is the `LView` instance then the context value for that 14220 * target will be created and the monkey-patch reference will be updated. Therefore when this 14221 * function is called it may mutate the provided element\'s, component\'s or any of the associated 14222 * directive\'s monkey-patch values. 14223 * 14224 * If the monkey-patch value is not detected then the code will walk up the DOM until an element 14225 * is found which contains a monkey-patch reference. When that occurs then the provided element 14226 * will be updated with a new context (which is then returned). If the monkey-patch value is not 14227 * detected for a component/directive instance then it will throw an error (all components and 14228 * directives should be automatically monkey-patched by ivy). 14229 * 14230 * @param target Component, Directive or DOM Node. 14231 */ 14232function getLContext(target) { 14233 let mpValue = readPatchedData(target); 14234 if (mpValue) { 14235 // only when it's an array is it considered an LView instance 14236 // ... otherwise it's an already constructed LContext instance 14237 if (Array.isArray(mpValue)) { 14238 const lView = mpValue; 14239 let nodeIndex; 14240 let component = undefined; 14241 let directives = undefined; 14242 if (isComponentInstance(target)) { 14243 nodeIndex = findViaComponent(lView, target); 14244 if (nodeIndex == -1) { 14245 throw new Error('The provided component was not found in the application'); 14246 } 14247 component = target; 14248 } 14249 else if (isDirectiveInstance(target)) { 14250 nodeIndex = findViaDirective(lView, target); 14251 if (nodeIndex == -1) { 14252 throw new Error('The provided directive was not found in the application'); 14253 } 14254 directives = getDirectivesAtNodeIndex(nodeIndex, lView, false); 14255 } 14256 else { 14257 nodeIndex = findViaNativeElement(lView, target); 14258 if (nodeIndex == -1) { 14259 return null; 14260 } 14261 } 14262 // the goal is not to fill the entire context full of data because the lookups 14263 // are expensive. Instead, only the target data (the element, component, container, ICU 14264 // expression or directive details) are filled into the context. If called multiple times 14265 // with different target values then the missing target data will be filled in. 14266 const native = unwrapRNode(lView[nodeIndex]); 14267 const existingCtx = readPatchedData(native); 14268 const context = (existingCtx && !Array.isArray(existingCtx)) ? 14269 existingCtx : 14270 createLContext(lView, nodeIndex, native); 14271 // only when the component has been discovered then update the monkey-patch 14272 if (component && context.component === undefined) { 14273 context.component = component; 14274 attachPatchData(context.component, context); 14275 } 14276 // only when the directives have been discovered then update the monkey-patch 14277 if (directives && context.directives === undefined) { 14278 context.directives = directives; 14279 for (let i = 0; i < directives.length; i++) { 14280 attachPatchData(directives[i], context); 14281 } 14282 }
vendor: 7,033 bytes, lines 14283-14477
14283 attachPatchData(context.native, context); 14284 mpValue = context; 14285 } 14286 } 14287 else { 14288 const rElement = target; 14289 ngDevMode && assertDomNode(rElement); 14290 // if the context is not found then we need to traverse upwards up the DOM 14291 // to find the nearest element that has already been monkey patched with data 14292 let parent = rElement; 14293 while (parent = parent.parentNode) { 14294 const parentContext = readPatchedData(parent); 14295 if (parentContext) { 14296 let lView; 14297 if (Array.isArray(parentContext)) { 14298 lView = parentContext; 14299 } 14300 else { 14301 lView = parentContext.lView; 14302 } 14303 // the edge of the app was also reached here through another means 14304 // (maybe because the DOM was changed manually). 14305 if (!lView) { 14306 return null; 14307 } 14308 const index = findViaNativeElement(lView, rElement); 14309 if (index >= 0) { 14310 const native = unwrapRNode(lView[index]); 14311 const context = createLContext(lView, index, native); 14312 attachPatchData(native, context); 14313 mpValue = context; 14314 break; 14315 } 14316 } 14317 } 14318 } 14319 return mpValue || null; 14320} 14321/** 14322 * Creates an empty instance of a `LContext` context 14323 */ 14324function createLContext(lView, nodeIndex, native) { 14325 return { 14326 lView, 14327 nodeIndex, 14328 native, 14329 component: undefined, 14330 directives: undefined, 14331 localRefs: undefined, 14332 }; 14333} 14334/** 14335 * Takes a component instance and returns the view for that component. 14336 * 14337 * @param componentInstance 14338 * @returns The component's view 14339 */ 14340function getComponentViewByInstance(componentInstance) { 14341 let lView = readPatchedData(componentInstance); 14342 let view; 14343 if (Array.isArray(lView)) { 14344 const nodeIndex = findViaComponent(lView, componentInstance); 14345 view = getComponentLViewByIndex(nodeIndex, lView); 14346 const context = createLContext(lView, nodeIndex, view[HOST]); 14347 context.component = componentInstance; 14348 attachPatchData(componentInstance, context); 14349 attachPatchData(context.native, context); 14350 } 14351 else { 14352 const context = lView; 14353 view = getComponentLViewByIndex(context.nodeIndex, context.lView); 14354 } 14355 return view; 14356} 14357/** 14358 * Assigns the given data to the given target (which could be a component, 14359 * directive or DOM node instance) using monkey-patching. 14360 */ 14361function attachPatchData(target, data) { 14362 target[MONKEY_PATCH_KEY_NAME] = data; 14363} 14364function isComponentInstance(instance) { 14365 return instance && instance.constructor && instance.constructor.ɵcmp; 14366} 14367function isDirectiveInstance(instance) { 14368 return instance && instance.constructor && instance.constructor.ɵdir; 14369} 14370/** 14371 * Locates the element within the given LView and returns the matching index 14372 */ 14373function findViaNativeElement(lView, target) { 14374 const tView = lView[TVIEW]; 14375 for (let i = HEADER_OFFSET; i < tView.bindingStartIndex; i++) { 14376 if (unwrapRNode(lView[i]) === target) { 14377 return i; 14378 } 14379 } 14380 return -1; 14381} 14382/** 14383 * Locates the next tNode (child, sibling or parent). 14384 */ 14385function traverseNextElement(tNode) { 14386 if (tNode.child) { 14387 return tNode.child; 14388 } 14389 else if (tNode.next) { 14390 return tNode.next; 14391 } 14392 else { 14393 // Let's take the following template: <div><span>text</span></div><component/> 14394 // After checking the text node, we need to find the next parent that has a "next" TNode, 14395 // in this case the parent `div`, so that we can find the component. 14396 while (tNode.parent && !tNode.parent.next) { 14397 tNode = tNode.parent; 14398 } 14399 return tNode.parent && tNode.parent.next; 14400 } 14401} 14402/** 14403 * Locates the component within the given LView and returns the matching index 14404 */ 14405function findViaComponent(lView, componentInstance) { 14406 const componentIndices = lView[TVIEW].components; 14407 if (componentIndices) { 14408 for (let i = 0; i < componentIndices.length; i++) { 14409 const elementComponentIndex = componentIndices[i]; 14410 const componentView = getComponentLViewByIndex(elementComponentIndex, lView); 14411 if (componentView[CONTEXT] === componentInstance) { 14412 return elementComponentIndex; 14413 } 14414 } 14415 } 14416 else { 14417 const rootComponentView = getComponentLViewByIndex(HEADER_OFFSET, lView); 14418 const rootComponent = rootComponentView[CONTEXT]; 14419 if (rootComponent === componentInstance) { 14420 // we are dealing with the root element here therefore we know that the 14421 // element is the very first element after the HEADER data in the lView 14422 return HEADER_OFFSET; 14423 } 14424 } 14425 return -1; 14426} 14427/** 14428 * Locates the directive within the given LView and returns the matching index 14429 */ 14430function findViaDirective(lView, directiveInstance) { 14431 // if a directive is monkey patched then it will (by default) 14432 // have a reference to the LView of the current view. The 14433 // element bound to the directive being search lives somewhere 14434 // in the view data. We loop through the nodes and check their 14435 // list of directives for the instance. 14436 let tNode = lView[TVIEW].firstChild; 14437 while (tNode) { 14438 const directiveIndexStart = tNode.directiveStart; 14439 const directiveIndexEnd = tNode.directiveEnd; 14440 for (let i = directiveIndexStart; i < directiveIndexEnd; i++) { 14441 if (lView[i] === directiveInstance) { 14442 return tNode.index; 14443 } 14444 } 14445 tNode = traverseNextElement(tNode); 14446 } 14447 return -1; 14448} 14449/** 14450 * Returns a list of directives extracted from the given view based on the 14451 * provided list of directive index values. 14452 * 14453 * @param nodeIndex The node index 14454 * @param lView The target view data 14455 * @param includeComponents Whether or not to include components in returned directives 14456 */ 14457function getDirectivesAtNodeIndex(nodeIndex, lView, includeComponents) { 14458 const tNode = lView[TVIEW].data[nodeIndex]; 14459 let directiveStartIndex = tNode.directiveStart; 14460 if (directiveStartIndex == 0) 14461 return EMPTY_ARRAY$1; 14462 const directiveEndIndex = tNode.directiveEnd; 14463 if (!includeComponents && tNode.flags & 2 /* isComponentHost */) 14464 directiveStartIndex++; 14465 return lView.slice(directiveStartIndex, directiveEndIndex); 14466} 14467function getComponentAtNodeIndex(nodeIndex, lView) { 14468 const tNode = lView[TVIEW].data[nodeIndex]; 14469 let directiveStartIndex = tNode.directiveStart; 14470 return tNode.flags & 2 /* isComponentHost */ ? lView[directiveStartIndex] : null; 14471} 14472/** 14473 * Returns a map of local references (local reference name => element or directive instance) that 14474 * exist on a given element. 14475 */ 14476function discoverLocalRefs(lView, nodeIndex) { 14477 const tNode = lView[TVIEW].data[nodeIndex];
14478 if (tNode && tNode.localNames) { 14479 const result = {}; 14480 let localIndex = tNode.index + 1; 14481 for (let i = 0; i < tNode.localNames.length; i += 2) { 14482 result[tNode.localNames[i]] = lView[localIndex]; 14483 localIndex++; 14484 } 14485 return result; 14486 } 14487 return null; 14488} 14489 14490/** 14491 * @license 14492 * Copyright Google LLC All Rights Reserved. 14493 * 14494 * Use of this source code is governed by an MIT-style license that can be 14495 * found in the LICENSE file at https://angular.io/license 14496 */ 14497const ɵ0$4 = () => (typeof requestAnimationFrame !== 'undefined' && 14498 requestAnimationFrame || // browser only 14499 setTimeout // everything else 14500) 14501 .bind(_global); 14502const defaultScheduler = (ɵ0$4)(); 14503/** 14504 * 14505 * @codeGenApi 14506 */ 14507function ɵɵresolveWindow(element) { 14508 return { name: 'window', target: element.ownerDocument.defaultView }; 14509} 14510/** 14511 * 14512 * @codeGenApi 14513 */ 14514function ɵɵresolveDocument(element) { 14515 return { name: 'document', target: element.ownerDocument }; 14516} 14517/** 14518 * 14519 * @codeGenApi 14520 */ 14521function ɵɵresolveBody(element) { 14522 return { name: 'body', target: element.ownerDocument.body }; 14523} 14524/** 14525 * The special delimiter we use to separate property names, prefixes, and suffixes 14526 * in property binding metadata. See storeBindingMetadata(). 14527 * 14528 * We intentionally use the Unicode "REPLACEMENT CHARACTER" (U+FFFD) as a delimiter 14529 * because it is a very uncommon character that is unlikely to be part of a user's 14530 * property names or interpolation strings. If it is in fact used in a property 14531 * binding, DebugElement.properties will not return the correct value for that 14532 * binding. However, there should be no runtime effect for real applications. 14533 * 14534 * This character is typically rendered as a question mark inside of a diamond. 14535 * See https://en.wikipedia.org/wiki/Specials_(Unicode_block) 14536 * 14537 */ 14538const INTERPOLATION_DELIMITER = `�`; 14539/** 14540 * Unwrap a value which might be behind a closure (for forward declaration reasons). 14541 */ 14542function maybeUnwrapFn(value) { 14543 if (value instanceof Function) { 14544 return value(); 14545 } 14546 else { 14547 return value; 14548 } 14549} 14550 14551/** 14552 * @license 14553 * Copyright Google LLC All Rights Reserved. 14554 * 14555 * Use of this source code is governed by an MIT-style license that can be 14556 * found in the LICENSE file at https://angular.io/license 14557 */ 14558/** Called when there are multiple component selectors that match a given node */ 14559function throwMultipleComponentError(tNode) { 14560 throw new RuntimeError("300" /* MULTIPLE_COMPONENTS_MATCH */, `Multiple components match node with tagname ${tNode.value}`); 14561} 14562/** Throws an ExpressionChangedAfterChecked error if checkNoChanges mode is on. */ 14563function throwErrorIfNoChangesMode(creationMode, oldValue, currValue, propName) { 14564 const field = propName ? ` for '${propName}'` : ''; 14565 let msg = `ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value${field}: '${oldValue}'. Current value: '${currValue}'.`; 14566 if (creationMode) { 14567 msg += 14568 ` It seems like the view has been created after its parent and its children have been dirty checked.` + 14569 ` Has it been created in a change detection hook?`; 14570 } 14571 // TODO: include debug context, see `viewDebugError` function in 14572 // `packages/core/src/view/errors.ts` for reference. 14573 throw new RuntimeError("100" /* EXPRESSION_CHANGED_AFTER_CHECKED */, msg); 14574} 14575function constructDetailsForInterpolation(lView, rootIndex, expressionIndex, meta, changedValue) { 14576 const [propName, prefix, ...chunks] = meta.split(INTERPOLATION_DELIMITER); 14577 let oldValue = prefix, newValue = prefix; 14578 for (let i = 0; i < chunks.length; i++) { 14579 const slotIdx = rootIndex + i; 14580 oldValue += `${lView[slotIdx]}${chunks[i]}`; 14581 newValue += `${slotIdx === expressionIndex ? changedValue : lView[slotIdx]}${chunks[i]}`; 14582 } 14583 return { propName, oldValue, newValue }; 14584} 14585/** 14586 * Constructs an object that contains details for the ExpressionChangedAfterItHasBeenCheckedError: 14587 * - property name (for property bindings or interpolations) 14588 * - old and new values, enriched using information from metadata 14589 * 14590 * More information on the metadata storage format can be found in `storePropertyBindingMetadata` 14591 * function description. 14592 */ 14593function getExpressionChangedErrorDetails(lView, bindingIndex, oldValue, newValue) { 14594 const tData = lView[TVIEW].data; 14595 const metadata = tData[bindingIndex]; 14596 if (typeof metadata === 'string') { 14597 // metadata for property interpolation 14598 if (metadata.indexOf(INTERPOLATION_DELIMITER) > -1) { 14599 return constructDetailsForInterpolation(lView, bindingIndex, bindingIndex, metadata, newValue); 14600 } 14601 // metadata for property binding 14602 return { propName: metadata, oldValue, newValue }; 14603 } 14604 // metadata is not available for this expression, check if this expression is a part of the 14605 // property interpolation by going from the current binding index left and look for a string that 14606 // contains INTERPOLATION_DELIMITER, the layout in tView.data for this case will look like this: 14607 // [..., 'id�Prefix � and � suffix', null, null, null, ...] 14608 if (metadata === null) { 14609 let idx = bindingIndex - 1; 14610 while (typeof tData[idx] !== 'string' && tData[idx + 1] === null) { 14611 idx--; 14612 } 14613 const meta = tData[idx]; 14614 if (typeof meta === 'string') { 14615 const matches = meta.match(new RegExp(INTERPOLATION_DELIMITER, 'g')); 14616 // first interpolation delimiter separates property name from interpolation parts (in case of 14617 // property interpolations), so we subtract one from total number of found delimiters 14618 if (matches && (matches.length - 1) > bindingIndex - idx) { 14619 return constructDetailsForInterpolation(lView, idx, bindingIndex, meta, newValue); 14620 } 14621 } 14622 } 14623 return { propName: undefined, oldValue, newValue }; 14624} 14625 14626/** 14627 * @license 14628 * Copyright Google LLC All Rights Reserved. 14629 * 14630 * Use of this source code is governed by an MIT-style license that can be 14631 * found in the LICENSE file at https://angular.io/license 14632 */ 14633/** 14634 * Flags for renderer-specific style modifiers. 14635 * @publicApi 14636 */ 14637var RendererStyleFlags2; 14638(function (RendererStyleFlags2) {
14639 // TODO(misko): This needs to be refactored into a separate file so that it can be imported from 14640 // `node_manipulation.ts` Currently doing the import cause resolution order to change and fails 14641 // the tests. The work around is to have hard coded value in `node_manipulation.ts` for now. 14642 /** 14643 * Marks a style as important. 14644 */ 14645 RendererStyleFlags2[RendererStyleFlags2["Important"] = 1] = "Important"; 14646 /** 14647 * Marks a style as using dash case naming (this-is-dash-case). 14648 */ 14649 RendererStyleFlags2[RendererStyleFlags2["DashCase"] = 2] = "DashCase"; 14650})(RendererStyleFlags2 || (RendererStyleFlags2 = {})); 14651 14652/** 14653 * @license 14654 * Copyright Google LLC All Rights Reserved. 14655 * 14656 * Use of this source code is governed by an MIT-style license that can be 14657 * found in the LICENSE file at https://angular.io/license 14658 */ 14659let _icuContainerIterate; 14660/** 14661 * Iterator which provides ability to visit all of the `TIcuContainerNode` root `RNode`s. 14662 */ 14663function icuContainerIterate(tIcuContainerNode, lView) { 14664 return _icuContainerIterate(tIcuContainerNode, lView); 14665} 14666/** 14667 * Ensures that `IcuContainerVisitor`'s implementation is present. 14668 * 14669 * This function is invoked when i18n instruction comes across an ICU. The purpose is to allow the 14670 * bundler to tree shake ICU logic and only load it if ICU instruction is executed. 14671 */ 14672function ensureIcuContainerVisitorLoaded(loader) { 14673 if (_icuContainerIterate === undefined) { 14674 // Do not inline this function. We want to keep `ensureIcuContainerVisitorLoaded` light, so it 14675 // can be inlined into call-site. 14676 _icuContainerIterate = loader(); 14677 } 14678} 14679 14680/** 14681 * @license 14682 * Copyright Google LLC All Rights Reserved. 14683 * 14684 * Use of this source code is governed by an MIT-style license that can be 14685 * found in the LICENSE file at https://angular.io/license 14686 */ 14687// Note: This hack is necessary so we don't erroneously get a circular dependency 14688// failure based on types. 14689const unusedValueExportToPlacateAjd$5 = 1; 14690 14691/** 14692 * @license 14693 * Copyright Google LLC All Rights Reserved. 14694 * 14695 * Use of this source code is governed by an MIT-style license that can be 14696 * found in the LICENSE file at https://angular.io/license 14697 */ 14698/** 14699 * Gets the parent LView of the passed LView, if the PARENT is an LContainer, will get the parent of 14700 * that LContainer, which is an LView 14701 * @param lView the lView whose parent to get 14702 */ 14703function getLViewParent(lView) { 14704 ngDevMode && assertLView(lView); 14705 const parent = lView[PARENT]; 14706 return isLContainer(parent) ? parent[PARENT] : parent; 14707} 14708/** 14709 * Retrieve the root view from any component or `LView` by walking the parent `LView` until 14710 * reaching the root `LView`. 14711 * 14712 * @param componentOrLView any component or `LView` 14713 */ 14714function getRootView(componentOrLView) { 14715 ngDevMode && assertDefined(componentOrLView, 'component'); 14716 let lView = isLView(componentOrLView) ? componentOrLView : readPatchedLView(componentOrLView); 14717 while (lView && !(lView[FLAGS] & 512 /* IsRoot */)) { 14718 lView = getLViewParent(lView); 14719 } 14720 ngDevMode && assertLView(lView); 14721 return lView; 14722} 14723/** 14724 * Returns the `RootContext` instance that is associated with 14725 * the application where the target is situated. It does this by walking the parent views until it 14726 * gets to the root view, then getting the context off of that. 14727 * 14728 * @param viewOrComponent the `LView` or component to get the root context for. 14729 */ 14730function getRootContext(viewOrComponent) { 14731 const rootView = getRootView(viewOrComponent); 14732 ngDevMode && 14733 assertDefined(rootView[CONTEXT], 'RootView has no context. Perhaps it is disconnected?'); 14734 return rootView[CONTEXT]; 14735} 14736/** 14737 * Gets the first `LContainer` in the LView or `null` if none exists. 14738 */ 14739function getFirstLContainer(lView) { 14740 return getNearestLContainer(lView[CHILD_HEAD]); 14741} 14742/** 14743 * Gets the next `LContainer` that is a sibling of the given container. 14744 */ 14745function getNextLContainer(container) { 14746 return getNearestLContainer(container[NEXT]); 14747} 14748function getNearestLContainer(viewOrContainer) { 14749 while (viewOrContainer !== null && !isLContainer(viewOrContainer)) { 14750 viewOrContainer = viewOrContainer[NEXT]; 14751 } 14752 return viewOrContainer; 14753} 14754 14755/** 14756 * @license 14757 * Copyright Google LLC All Rights Reserved. 14758 * 14759 * Use of this source code is governed by an MIT-style license that can be 14760 * found in the LICENSE file at https://angular.io/license 14761 */ 14762const unusedValueToPlacateAjd = unusedValueExportToPlacateAjd$1 + unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$5 + unusedValueExportToPlacateAjd$2 + unusedValueExportToPlacateAjd; 14763/** 14764 * NOTE: for performance reasons, the possible actions are inlined within the function instead of 14765 * being passed as an argument. 14766 */ 14767function applyToElementOrContainer(action, renderer, parent, lNodeToHandle, beforeNode) { 14768 // If this slot was allocated for a text node dynamically created by i18n, the text node itself 14769 // won't be created until i18nApply() in the update block, so this node should be skipped. 14770 // For more info, see "ICU expressions should work inside an ngTemplateOutlet inside an ngFor" 14771 // in `i18n_spec.ts`. 14772 if (lNodeToHandle != null) { 14773 let lContainer; 14774 let isComponent = false;
14775 // We are expecting an RNode, but in the case of a component or LContainer the `RNode` is 14776 // wrapped in an array which needs to be unwrapped. We need to know if it is a component and if 14777 // it has LContainer so that we can process all of those cases appropriately. 14778 if (isLContainer(lNodeToHandle)) { 14779 lContainer = lNodeToHandle; 14780 } 14781 else if (isLView(lNodeToHandle)) { 14782 isComponent = true; 14783 ngDevMode && assertDefined(lNodeToHandle[HOST], 'HOST must be defined for a component LView'); 14784 lNodeToHandle = lNodeToHandle[HOST]; 14785 } 14786 const rNode = unwrapRNode(lNodeToHandle); 14787 ngDevMode && !isProceduralRenderer(renderer) && assertDomNode(rNode); 14788 if (action === 0 /* Create */ && parent !== null) { 14789 if (beforeNode == null) { 14790 nativeAppendChild(renderer, parent, rNode); 14791 } 14792 else { 14793 nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true); 14794 } 14795 } 14796 else if (action === 1 /* Insert */ && parent !== null) { 14797 nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true); 14798 } 14799 else if (action === 2 /* Detach */) { 14800 nativeRemoveNode(renderer, rNode, isComponent); 14801 } 14802 else if (action === 3 /* Destroy */) { 14803 ngDevMode && ngDevMode.rendererDestroyNode++; 14804 renderer.destroyNode(rNode); 14805 } 14806 if (lContainer != null) { 14807 applyContainer(renderer, action, lContainer, parent, beforeNode); 14808 } 14809 } 14810} 14811function createTextNode(renderer, value) { 14812 ngDevMode && ngDevMode.rendererCreateTextNode++; 14813 ngDevMode && ngDevMode.rendererSetText++; 14814 return isProceduralRenderer(renderer) ? renderer.createText(value) : 14815 renderer.createTextNode(value); 14816} 14817function updateTextNode(renderer, rNode, value) { 14818 ngDevMode && ngDevMode.rendererSetText++; 14819 isProceduralRenderer(renderer) ? renderer.setValue(rNode, value) : rNode.textContent = value; 14820} 14821function createCommentNode(renderer, value) { 14822 ngDevMode && ngDevMode.rendererCreateComment++; 14823 // isProceduralRenderer check is not needed because both `Renderer2` and `Renderer3` have the same 14824 // method name. 14825 return renderer.createComment(escapeCommentText(value)); 14826} 14827/** 14828 * Creates a native element from a tag name, using a renderer. 14829 * @param renderer A renderer to use 14830 * @param name the tag name 14831 * @param namespace Optional namespace for element. 14832 * @returns the element created 14833 */ 14834function createElementNode(renderer, name, namespace) { 14835 ngDevMode && ngDevMode.rendererCreateElement++; 14836 if (isProceduralRenderer(renderer)) { 14837 return renderer.createElement(name, namespace); 14838 } 14839 else { 14840 return namespace === null ? renderer.createElement(name) : 14841 renderer.createElementNS(namespace, name); 14842 } 14843} 14844/** 14845 * Removes all DOM elements associated with a view. 14846 * 14847 * Because some root nodes of the view may be containers, we sometimes need 14848 * to propagate deeply into the nested containers to remove all elements in the 14849 * views beneath it. 14850 * 14851 * @param tView The `TView' of the `LView` from which elements should be added or removed 14852 * @param lView The view from which elements should be added or removed 14853 */ 14854function removeViewFromContainer(tView, lView) { 14855 const renderer = lView[RENDERER]; 14856 applyView(tView, lView, renderer, 2 /* Detach */, null, null); 14857 lView[HOST] = null; 14858 lView[T_HOST] = null; 14859} 14860/** 14861 * Adds all DOM elements associated with a view. 14862 * 14863 * Because some root nodes of the view may be containers, we sometimes need 14864 * to propagate deeply into the nested containers to add all elements in the 14865 * views beneath it. 14866 * 14867 * @param tView The `TView' of the `LView` from which elements should be added or removed 14868 * @param parentTNode The `TNode` where the `LView` should be attached to. 14869 * @param renderer Current renderer to use for DOM manipulations. 14870 * @param lView The view from which elements should be added or removed 14871 * @param parentNativeNode The parent `RElement` where it should be inserted into. 14872 * @param beforeNode The node before which elements should be added, if insert mode 14873 */ 14874function addViewToContainer(tView, parentTNode, renderer, lView, parentNativeNode, beforeNode) { 14875 lView[HOST] = parentNativeNode; 14876 lView[T_HOST] = parentTNode; 14877 applyView(tView, lView, renderer, 1 /* Insert */, parentNativeNode, beforeNode); 14878} 14879/** 14880 * Detach a `LView` from the DOM by detaching its nodes. 14881 * 14882 * @param tView The `TView' of the `LView` to be detached 14883 * @param lView the `LView` to be detached. 14884 */ 14885function renderDetachView(tView, lView) { 14886 applyView(tView, lView, lView[RENDERER], 2 /* Detach */, null, null); 14887} 14888/** 14889 * Traverses down and up the tree of views and containers to remove listeners and 14890 * call onDestroy callbacks. 14891 *
vendor: 8,668 bytes, lines 14892-15091
14892 * Notes: 14893 * - Because it's used for onDestroy calls, it needs to be bottom-up. 14894 * - Must process containers instead of their views to avoid splicing 14895 * when views are destroyed and re-added. 14896 * - Using a while loop because it's faster than recursion 14897 * - Destroy only called on movement to sibling or movement to parent (laterally or up) 14898 * 14899 * @param rootView The view to destroy 14900 */ 14901function destroyViewTree(rootView) { 14902 // If the view has no children, we can clean it up and return early. 14903 let lViewOrLContainer = rootView[CHILD_HEAD]; 14904 if (!lViewOrLContainer) { 14905 return cleanUpView(rootView[TVIEW], rootView); 14906 } 14907 while (lViewOrLContainer) { 14908 let next = null; 14909 if (isLView(lViewOrLContainer)) { 14910 // If LView, traverse down to child. 14911 next = lViewOrLContainer[CHILD_HEAD]; 14912 } 14913 else { 14914 ngDevMode && assertLContainer(lViewOrLContainer); 14915 // If container, traverse down to its first LView. 14916 const firstView = lViewOrLContainer[CONTAINER_HEADER_OFFSET]; 14917 if (firstView) 14918 next = firstView; 14919 } 14920 if (!next) { 14921 // Only clean up view when moving to the side or up, as destroy hooks 14922 // should be called in order from the bottom up. 14923 while (lViewOrLContainer && !lViewOrLContainer[NEXT] && lViewOrLContainer !== rootView) { 14924 if (isLView(lViewOrLContainer)) { 14925 cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer); 14926 } 14927 lViewOrLContainer = lViewOrLContainer[PARENT]; 14928 } 14929 if (lViewOrLContainer === null) 14930 lViewOrLContainer = rootView; 14931 if (isLView(lViewOrLContainer)) { 14932 cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer); 14933 } 14934 next = lViewOrLContainer && lViewOrLContainer[NEXT]; 14935 } 14936 lViewOrLContainer = next; 14937 } 14938} 14939/** 14940 * Inserts a view into a container. 14941 * 14942 * This adds the view to the container's array of active views in the correct 14943 * position. It also adds the view's elements to the DOM if the container isn't a 14944 * root node of another view (in that case, the view's elements will be added when 14945 * the container's parent view is added later). 14946 * 14947 * @param tView The `TView' of the `LView` to insert 14948 * @param lView The view to insert 14949 * @param lContainer The container into which the view should be inserted 14950 * @param index Which index in the container to insert the child view into 14951 */ 14952function insertView(tView, lView, lContainer, index) { 14953 ngDevMode && assertLView(lView); 14954 ngDevMode && assertLContainer(lContainer); 14955 const indexInContainer = CONTAINER_HEADER_OFFSET + index; 14956 const containerLength = lContainer.length; 14957 if (index > 0) { 14958 // This is a new view, we need to add it to the children. 14959 lContainer[indexInContainer - 1][NEXT] = lView; 14960 } 14961 if (index < containerLength - CONTAINER_HEADER_OFFSET) { 14962 lView[NEXT] = lContainer[indexInContainer]; 14963 addToArray(lContainer, CONTAINER_HEADER_OFFSET + index, lView); 14964 } 14965 else { 14966 lContainer.push(lView); 14967 lView[NEXT] = null; 14968 } 14969 lView[PARENT] = lContainer; 14970 // track views where declaration and insertion points are different 14971 const declarationLContainer = lView[DECLARATION_LCONTAINER]; 14972 if (declarationLContainer !== null && lContainer !== declarationLContainer) { 14973 trackMovedView(declarationLContainer, lView); 14974 } 14975 // notify query that a new view has been added 14976 const lQueries = lView[QUERIES]; 14977 if (lQueries !== null) { 14978 lQueries.insertView(tView); 14979 } 14980 // Sets the attached flag 14981 lView[FLAGS] |= 128 /* Attached */; 14982} 14983/** 14984 * Track views created from the declaration container (TemplateRef) and inserted into a 14985 * different LContainer. 14986 */ 14987function trackMovedView(declarationContainer, lView) { 14988 ngDevMode && assertDefined(lView, 'LView required'); 14989 ngDevMode && assertLContainer(declarationContainer); 14990 const movedViews = declarationContainer[MOVED_VIEWS]; 14991 const insertedLContainer = lView[PARENT]; 14992 ngDevMode && assertLContainer(insertedLContainer); 14993 const insertedComponentLView = insertedLContainer[PARENT][DECLARATION_COMPONENT_VIEW]; 14994 ngDevMode && assertDefined(insertedComponentLView, 'Missing insertedComponentLView'); 14995 const declaredComponentLView = lView[DECLARATION_COMPONENT_VIEW]; 14996 ngDevMode && assertDefined(declaredComponentLView, 'Missing declaredComponentLView'); 14997 if (declaredComponentLView !== insertedComponentLView) { 14998 // At this point the declaration-component is not same as insertion-component; this means that 14999 // this is a transplanted view. Mark the declared lView as having transplanted views so that 15000 // those views can participate in CD. 15001 declarationContainer[HAS_TRANSPLANTED_VIEWS] = true; 15002 } 15003 if (movedViews === null) { 15004 declarationContainer[MOVED_VIEWS] = [lView]; 15005 } 15006 else { 15007 movedViews.push(lView); 15008 } 15009} 15010function detachMovedView(declarationContainer, lView) { 15011 ngDevMode && assertLContainer(declarationContainer); 15012 ngDevMode && 15013 assertDefined(declarationContainer[MOVED_VIEWS], 'A projected view should belong to a non-empty projected views collection'); 15014 const movedViews = declarationContainer[MOVED_VIEWS]; 15015 const declarationViewIndex = movedViews.indexOf(lView); 15016 const insertionLContainer = lView[PARENT]; 15017 ngDevMode && assertLContainer(insertionLContainer); 15018 // If the view was marked for refresh but then detached before it was checked (where the flag 15019 // would be cleared and the counter decremented), we need to decrement the view counter here 15020 // instead. 15021 if (lView[FLAGS] & 1024 /* RefreshTransplantedView */) { 15022 lView[FLAGS] &= ~1024 /* RefreshTransplantedView */; 15023 updateTransplantedViewCount(insertionLContainer, -1); 15024 } 15025 movedViews.splice(declarationViewIndex, 1); 15026} 15027/** 15028 * Detaches a view from a container. 15029 * 15030 * This method removes the view from the container's array of active views. It also 15031 * removes the view's elements from the DOM. 15032 * 15033 * @param lContainer The container from which to detach a view 15034 * @param removeIndex The index of the view to detach 15035 * @returns Detached LView instance. 15036 */ 15037function detachView(lContainer, removeIndex) { 15038 if (lContainer.length <= CONTAINER_HEADER_OFFSET) 15039 return; 15040 const indexInContainer = CONTAINER_HEADER_OFFSET + removeIndex; 15041 const viewToDetach = lContainer[indexInContainer]; 15042 if (viewToDetach) { 15043 const declarationLContainer = viewToDetach[DECLARATION_LCONTAINER]; 15044 if (declarationLContainer !== null && declarationLContainer !== lContainer) { 15045 detachMovedView(declarationLContainer, viewToDetach); 15046 } 15047 if (removeIndex > 0) { 15048 lContainer[indexInContainer - 1][NEXT] = viewToDetach[NEXT]; 15049 } 15050 const removedLView = removeFromArray(lContainer, CONTAINER_HEADER_OFFSET + removeIndex); 15051 removeViewFromContainer(viewToDetach[TVIEW], viewToDetach); 15052 // notify query that a view has been removed 15053 const lQueries = removedLView[QUERIES]; 15054 if (lQueries !== null) { 15055 lQueries.detachView(removedLView[TVIEW]); 15056 } 15057 viewToDetach[PARENT] = null; 15058 viewToDetach[NEXT] = null; 15059 // Unsets the attached flag 15060 viewToDetach[FLAGS] &= ~128 /* Attached */; 15061 } 15062 return viewToDetach; 15063} 15064/** 15065 * A standalone function which destroys an LView, 15066 * conducting clean up (e.g. removing listeners, calling onDestroys). 15067 * 15068 * @param tView The `TView' of the `LView` to be destroyed 15069 * @param lView The view to be destroyed. 15070 */ 15071function destroyLView(tView, lView) { 15072 if (!(lView[FLAGS] & 256 /* Destroyed */)) { 15073 const renderer = lView[RENDERER]; 15074 if (isProceduralRenderer(renderer) && renderer.destroyNode) { 15075 applyView(tView, lView, renderer, 3 /* Destroy */, null, null); 15076 } 15077 destroyViewTree(lView); 15078 } 15079} 15080/** 15081 * Calls onDestroys hooks for all directives and pipes in a given view and then removes all 15082 * listeners. Listeners are removed as the last step so events delivered in the onDestroys hooks 15083 * can be propagated to @Output listeners. 15084 * 15085 * @param tView `TView` for the `LView` to clean up. 15086 * @param lView The LView to clean up 15087 */ 15088function cleanUpView(tView, lView) { 15089 if (!(lView[FLAGS] & 256 /* Destroyed */)) { 15090 // Usually the Attached flag is removed when the view is detached from its parent, however 15091 // if it's a root view, the flag won't be unset hence why we're also removing on de
15091stroy. 15092 lView[FLAGS] &= ~128 /* Attached */; 15093 // Mark the LView as destroyed *before* executing the onDestroy hooks. An onDestroy hook 15094 // runs arbitrary user code, which could include its own `viewRef.destroy()` (or similar). If 15095 // We don't flag the view as destroyed before the hooks, this could lead to an infinite loop. 15096 // This also aligns with the ViewEngine behavior. It also means that the onDestroy hook is 15097 // really more of an "afterDestroy" hook if you think about it. 15098 lView[FLAGS] |= 256 /* Destroyed */; 15099 executeOnDestroys(tView, lView); 15100 processCleanups(tView, lView); 15101 // For component views only, the local renderer is destroyed at clean up time. 15102 if (lView[TVIEW].type === 1 /* Component */ && isProceduralRenderer(lView[RENDERER])) { 15103 ngDevMode && ngDevMode.rendererDestroy++; 15104 lView[RENDERER].destroy(); 15105 } 15106 const declarationContainer = lView[DECLARATION_LCONTAINER]; 15107 // we are dealing with an embedded view that is still inserted into a container 15108 if (declarationContainer !== null && isLContainer(lView[PARENT])) { 15109 // and this is a projected view 15110 if (declarationContainer !== lView[PARENT]) { 15111 detachMovedView(declarationContainer, lView); 15112 } 15113 // For embedded views still attached to a container: remove query result from this view. 15114 const lQueries = lView[QUERIES]; 15115 if (lQueries !== null) { 15116 lQueries.detachView(tView); 15117 } 15118 } 15119 } 15120} 15121/** Removes listeners and unsubscribes from output subscriptions */ 15122function processCleanups(tView, lView) { 15123 const tCleanup = tView.cleanup; 15124 const lCleanup = lView[CLEANUP]; 15125 // `LCleanup` contains both share information with `TCleanup` as well as instance specific 15126 // information appended at the end. We need to know where the end of the `TCleanup` information 15127 // is, and we track this with `lastLCleanupIndex`. 15128 let lastLCleanupIndex = -1; 15129 if (tCleanup !== null) { 15130 for (let i = 0; i < tCleanup.length - 1; i += 2) { 15131 if (typeof tCleanup[i] === 'string') { 15132 // This is a native DOM listener 15133 const idxOrTargetGetter = tCleanup[i + 1]; 15134 const target = typeof idxOrTargetGetter === 'function' ? 15135 idxOrTargetGetter(lView) : 15136 unwrapRNode(lView[idxOrTargetGetter]); 15137 const listener = lCleanup[lastLCleanupIndex = tCleanup[i + 2]]; 15138 const useCaptureOrSubIdx = tCleanup[i + 3]; 15139 if (typeof useCaptureOrSubIdx === 'boolean') { 15140 // native DOM listener registered with Renderer3 15141 target.removeEventListener(tCleanup[i], listener, useCaptureOrSubIdx); 15142 } 15143 else { 15144 if (useCaptureOrSubIdx >= 0) { 15145 // unregister 15146 lCleanup[lastLCleanupIndex = useCaptureOrSubIdx](); 15147 } 15148 else { 15149 // Subscription 15150 lCleanup[lastLCleanupIndex = -useCaptureOrSubIdx].unsubscribe(); 15151 } 15152 } 15153 i += 2; 15154 } 15155 else { 15156 // This is a cleanup function that is grouped with the index of its context 15157 const context = lCleanup[lastLCleanupIndex = tCleanup[i + 1]]; 15158 tCleanup[i].call(context); 15159 } 15160 } 15161 } 15162 if (lCleanup !== null) { 15163 for (let i = lastLCleanupIndex + 1; i < lCleanup.length; i++) { 15164 const instanceCleanupFn = lCleanup[i]; 15165 ngDevMode && assertFunction(instanceCleanupFn, 'Expecting instance cleanup function.'); 15166 instanceCleanupFn(); 15167 } 15168 lView[CLEANUP] = null; 15169 } 15170} 15171/** Calls onDestroy hooks for this view */ 15172function executeOnDestroys(tView, lView) { 15173 let destroyHooks; 15174 if (tView != null && (destroyHooks = tView.destroyHooks) != null) { 15175 for (let i = 0; i < destroyHooks.length; i += 2) { 15176 const context = lView[destroyHooks[i]]; 15177 // Only call the destroy hook if the context has been requested.
15178 if (!(context instanceof NodeInjectorFactory)) { 15179 const toCall = destroyHooks[i + 1]; 15180 if (Array.isArray(toCall)) { 15181 for (let j = 0; j < toCall.length; j += 2) { 15182 toCall[j + 1].call(context[toCall[j]]); 15183 } 15184 } 15185 else { 15186 toCall.call(context); 15187 } 15188 } 15189 } 15190 } 15191} 15192/** 15193 * Returns a native element if a node can be inserted into the given parent. 15194 * 15195 * There are two reasons why we may not be able to insert a element immediately. 15196 * - Projection: When creating a child content element of a component, we have to skip the 15197 * insertion because the content of a component will be projected. 15198 * `<component><content>delayed due to projection</content></component>` 15199 * - Parent container is disconnected: This can happen when we are inserting a view into 15200 * parent container, which itself is disconnected. For example the parent container is part 15201 * of a View which has not be inserted or is made for projection but has not been inserted 15202 * into destination. 15203 * 15204 * @param tView: Current `TView`. 15205 * @param tNode: `TNode` for which we wish to retrieve render parent. 15206 * @param lView: Current `LView`. 15207 */ 15208function getParentRElement(tView, tNode, lView) { 15209 return getClosestRElement(tView, tNode.parent, lView); 15210} 15211/** 15212 * Get closest `RElement` or `null` if it can't be found. 15213 * 15214 * If `TNode` is `TNodeType.Element` => return `RElement` at `LView[tNode.index]` location. 15215 * If `TNode` is `TNodeType.ElementContainer|IcuContain` => return the parent (recursively). 15216 * If `TNode` is `null` then return host `RElement`: 15217 * - return `null` if projection 15218 * - return `null` if parent container is disconnected (we have no parent.) 15219 * 15220 * @param tView: Current `TView`. 15221 * @param tNode: `TNode` for which we wish to retrieve `RElement` (or `null` if host element is 15222 * needed). 15223 * @param lView: Current `LView`. 15224 * @returns `null` if the `RElement` can't be determined at this time (no parent / projection) 15225 */ 15226function getClosestRElement(tView, tNode, lView) { 15227 let parentTNode = tNode; 15228 // Skip over element and ICU containers as those are represented by a comment node and 15229 // can't be used as a render parent. 15230 while (parentTNode !== null && 15231 (parentTNode.type & (8 /* ElementContainer */ | 32 /* Icu */))) { 15232 tNode = parentTNode; 15233 parentTNode = tNode.parent; 15234 } 15235 // If the parent tNode is null, then we are inserting across views: either into an embedded view 15236 // or a component view. 15237 if (parentTNode === null) { 15238 // We are inserting a root element of the component view into the component host element and 15239 // it should always be eager. 15240 return lView[HOST]; 15241 } 15242 else { 15243 ngDevMode && assertTNodeType(parentTNode, 3 /* AnyRNode */ | 4 /* Container */); 15244 if (parentTNode.flags & 2 /* isComponentHost */) { 15245 ngDevMode && assertTNodeForLView(parentTNode, lView); 15246 const encapsulation = tView.data[parentTNode.directiveStart].encapsulation; 15247 // We've got a parent which is an element in the current view. We just need to verify if the 15248 // parent element is not a component. Component's content nodes are not inserted immediately 15249 // because they will be projected, and so doing insert at this point would be wasteful. 15250 // Since the projection would then move it to its final destination. Note that we can't 15251 // make this assumption when using the Shadow DOM, because the native projection placeholders 15252 // (<content> or <slot>) have to be in place as elements are being inserted. 15253 if (encapsulation === ViewEncapsulation.None || 15254 encapsulation === ViewEncapsulation.Emulated) { 15255 return null; 15256 } 15257 } 15258 return getNativeByTNode(parentTNode, lView); 15259 } 15260} 15261/** 15262 * Inserts a native node before another native node for a given parent using {@link Renderer3}. 15263 * This is a utility function that can be used when native nodes were determined - it abstracts an 15264 * actual renderer being used. 15265 */ 15266function nativeInsertBefore(renderer, parent, child, beforeNode, isMove) { 15267 ngDevMode && ngDevMode.rendererInsertBefore++; 15268 if (isProceduralRenderer(renderer)) { 15269 renderer.insertBefore(parent, child, beforeNode, isMove); 15270 } 15271 else { 15272 parent.insertBefore(child, beforeNode, isMove); 15273 } 15274} 15275function nativeAppendChild(renderer, parent, child) { 15276 ngDevMode && ngDevMode.rendererAppendChild++; 15277 ngDevMode && assertDefined(parent, 'parent node must be defined'); 15278 if (isProceduralRenderer(renderer)) { 15279 renderer.appendChild(parent, child); 15280 } 15281 else { 15282 parent.appendChild(child); 15283 } 15284} 15285function nativeAppendOrInsertBefore(renderer, parent, child, beforeNode, isMove) { 15286 if (beforeNode !== null) { 15287 nativeInsertBefore(renderer, parent, child, beforeNode, isMove); 15288 } 15289 else { 15290 nativeAppendChild(renderer, parent, child); 15291 } 15292}
vendor: 13,302 bytes, lines 15293-15591
15293/** Removes a node from the DOM given its native parent. */ 15294function nativeRemoveChild(renderer, parent, child, isHostElement) { 15295 if (isProceduralRenderer(renderer)) { 15296 renderer.removeChild(parent, child, isHostElement); 15297 } 15298 else { 15299 parent.removeChild(child); 15300 } 15301} 15302/** 15303 * Returns a native parent of a given native node. 15304 */ 15305function nativeParentNode(renderer, node) { 15306 return (isProceduralRenderer(renderer) ? renderer.parentNode(node) : node.parentNode); 15307} 15308/** 15309 * Returns a native sibling of a given native node. 15310 */ 15311function nativeNextSibling(renderer, node) { 15312 return isProceduralRenderer(renderer) ? renderer.nextSibling(node) : node.nextSibling; 15313} 15314/** 15315 * Find a node in front of which `currentTNode` should be inserted. 15316 * 15317 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This 15318 * takes `TNode.insertBeforeIndex` into account if i18n code has been invoked. 15319 * 15320 * @param parentTNode parent `TNode` 15321 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM) 15322 * @param lView current `LView` 15323 */ 15324function getInsertInFrontOfRNode(parentTNode, currentTNode, lView) { 15325 return _getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView); 15326} 15327/** 15328 * Find a node in front of which `currentTNode` should be inserted. (Does not take i18n into 15329 * account) 15330 * 15331 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This 15332 * does not take `TNode.insertBeforeIndex` into account. 15333 * 15334 * @param parentTNode parent `TNode` 15335 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM) 15336 * @param lView current `LView` 15337 */ 15338function getInsertInFrontOfRNodeWithNoI18n(parentTNode, currentTNode, lView) { 15339 if (parentTNode.type & (8 /* ElementContainer */ | 32 /* Icu */)) { 15340 return getNativeByTNode(parentTNode, lView); 15341 } 15342 return null; 15343} 15344/** 15345 * Tree shakable boundary for `getInsertInFrontOfRNodeWithI18n` function. 15346 * 15347 * This function will only be set if i18n code runs. 15348 */ 15349let _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithNoI18n; 15350/** 15351 * Tree shakable boundary for `processI18nInsertBefore` function. 15352 * 15353 * This function will only be set if i18n code runs. 15354 */ 15355let _processI18nInsertBefore; 15356function setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore) { 15357 _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithI18n; 15358 _processI18nInsertBefore = processI18nInsertBefore; 15359} 15360/** 15361 * Appends the `child` native node (or a collection of nodes) to the `parent`. 15362 * 15363 * @param tView The `TView' to be appended 15364 * @param lView The current LView 15365 * @param childRNode The native child (or children) that should be appended 15366 * @param childTNode The TNode of the child element 15367 */ 15368function appendChild(tView, lView, childRNode, childTNode) { 15369 const parentRNode = getParentRElement(tView, childTNode, lView); 15370 const renderer = lView[RENDERER]; 15371 const parentTNode = childTNode.parent || lView[T_HOST]; 15372 const anchorNode = getInsertInFrontOfRNode(parentTNode, childTNode, lView); 15373 if (parentRNode != null) { 15374 if (Array.isArray(childRNode)) { 15375 for (let i = 0; i < childRNode.length; i++) { 15376 nativeAppendOrInsertBefore(renderer, parentRNode, childRNode[i], anchorNode, false); 15377 } 15378 } 15379 else { 15380 nativeAppendOrInsertBefore(renderer, parentRNode, childRNode, anchorNode, false); 15381 } 15382 } 15383 _processI18nInsertBefore !== undefined && 15384 _processI18nInsertBefore(renderer, childTNode, lView, childRNode, parentRNode); 15385} 15386/** 15387 * Returns the first native node for a given LView, starting from the provided TNode. 15388 * 15389 * Native nodes are returned in the order in which those appear in the native tree (DOM). 15390 */ 15391function getFirstNativeNode(lView, tNode) { 15392 if (tNode !== null) { 15393 ngDevMode && 15394 assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 32 /* Icu */ | 16 /* Projection */); 15395 const tNodeType = tNode.type; 15396 if (tNodeType & 3 /* AnyRNode */) { 15397 return getNativeByTNode(tNode, lView); 15398 } 15399 else if (tNodeType & 4 /* Container */) { 15400 return getBeforeNodeForView(-1, lView[tNode.index]); 15401 } 15402 else if (tNodeType & 8 /* ElementContainer */) { 15403 const elIcuContainerChild = tNode.child; 15404 if (elIcuContainerChild !== null) { 15405 return getFirstNativeNode(lView, elIcuContainerChild); 15406 } 15407 else { 15408 const rNodeOrLContainer = lView[tNode.index]; 15409 if (isLContainer(rNodeOrLContainer)) { 15410 return getBeforeNodeForView(-1, rNodeOrLContainer); 15411 } 15412 else { 15413 return unwrapRNode(rNodeOrLContainer); 15414 } 15415 } 15416 } 15417 else if (tNodeType & 32 /* Icu */) { 15418 let nextRNode = icuContainerIterate(tNode, lView); 15419 let rNode = nextRNode(); 15420 // If the ICU container has no nodes, than we use the ICU anchor as the node. 15421 return rNode || unwrapRNode(lView[tNode.index]); 15422 } 15423 else { 15424 const projectionNodes = getProjectionNodes(lView, tNode); 15425 if (projectionNodes !== null) { 15426 if (Array.isArray(projectionNodes)) { 15427 return projectionNodes[0]; 15428 } 15429 const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]); 15430 ngDevMode && assertParentView(parentView); 15431 return getFirstNativeNode(parentView, projectionNodes); 15432 } 15433 else { 15434 return getFirstNativeNode(lView, tNode.next); 15435 } 15436 } 15437 } 15438 return null; 15439} 15440function getProjectionNodes(lView, tNode) { 15441 if (tNode !== null) { 15442 const componentView = lView[DECLARATION_COMPONENT_VIEW]; 15443 const componentHost = componentView[T_HOST]; 15444 const slotIdx = tNode.projection; 15445 ngDevMode && assertProjectionSlots(lView); 15446 return componentHost.projection[slotIdx]; 15447 } 15448 return null; 15449} 15450function getBeforeNodeForView(viewIndexInContainer, lContainer) { 15451 const nextViewIndex = CONTAINER_HEADER_OFFSET + viewIndexInContainer + 1; 15452 if (nextViewIndex < lContainer.length) { 15453 const lView = lContainer[nextViewIndex]; 15454 const firstTNodeOfView = lView[TVIEW].firstChild; 15455 if (firstTNodeOfView !== null) { 15456 return getFirstNativeNode(lView, firstTNodeOfView); 15457 } 15458 } 15459 return lContainer[NATIVE]; 15460} 15461/** 15462 * Removes a native node itself using a given renderer. To remove the node we are looking up its 15463 * parent from the native tree as not all platforms / browsers support the equivalent of 15464 * node.remove(). 15465 * 15466 * @param renderer A renderer to be used 15467 * @param rNode The native node that should be removed 15468 * @param isHostElement A flag indicating if a node to be removed is a host of a component. 15469 */ 15470function nativeRemoveNode(renderer, rNode, isHostElement) { 15471 ngDevMode && ngDevMode.rendererRemoveNode++; 15472 const nativeParent = nativeParentNode(renderer, rNode); 15473 if (nativeParent) { 15474 nativeRemoveChild(renderer, nativeParent, rNode, isHostElement); 15475 } 15476} 15477/** 15478 * Performs the operation of `action` on the node. Typically this involves inserting or removing 15479 * nodes on the LView or projection boundary. 15480 */ 15481function applyNodes(renderer, action, tNode, lView, parentRElement, beforeNode, isProjection) { 15482 while (tNode != null) { 15483 ngDevMode && assertTNodeForLView(tNode, lView); 15484 ngDevMode && 15485 assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 16 /* Projection */ | 32 /* Icu */); 15486 const rawSlotValue = lView[tNode.index]; 15487 const tNodeType = tNode.type; 15488 if (isProjection) { 15489 if (action === 0 /* Create */) { 15490 rawSlotValue && attachPatchData(unwrapRNode(rawSlotValue), lView); 15491 tNode.flags |= 4 /* isProjected */; 15492 } 15493 } 15494 if ((tNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) { 15495 if (tNodeType & 8 /* ElementContainer */) { 15496 applyNodes(renderer, action, tNode.child, lView, parentRElement, beforeNode, false); 15497 applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode); 15498 } 15499 else if (tNodeType & 32 /* Icu */) { 15500 const nextRNode = icuContainerIterate(tNode, lView); 15501 let rNode; 15502 while (rNode = nextRNode()) { 15503 applyToElementOrContainer(action, renderer, parentRElement, rNode, beforeNode); 15504 } 15505 applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode); 15506 } 15507 else if (tNodeType & 16 /* Projection */) { 15508 applyProjectionRecursive(renderer, action, lView, tNode, parentRElement, beforeNode); 15509 } 15510 else { 15511 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 4 /* Container */); 15512 applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode); 15513 } 15514 } 15515 tNode = isProjection ? tNode.projectionNext : tNode.next; 15516 } 15517} 15518function applyView(tView, lView, renderer, action, parentRElement, beforeNode) { 15519 applyNodes(renderer, action, tView.firstChild, lView, parentRElement, beforeNode, false); 15520} 15521/** 15522 * `applyProjection` performs operation on the projection. 15523 * 15524 * Inserting a projection requires us to locate the projected nodes from the parent component. The 15525 * complication is that those nodes themselves could be re-projected from their parent component. 15526 * 15527 * @param tView The `TView` of `LView` which needs to be inserted, detached, destroyed 15528 * @param lView The `LView` which needs to be inserted, detached, destroyed. 15529 * @param tProjectionNode node to project 15530 */ 15531function applyProjection(tView, lView, tProjectionNode) { 15532 const renderer = lView[RENDERER]; 15533 const parentRNode = getParentRElement(tView, tProjectionNode, lView); 15534 const parentTNode = tProjectionNode.parent || lView[T_HOST]; 15535 let beforeNode = getInsertInFrontOfRNode(parentTNode, tProjectionNode, lView); 15536 applyProjectionRecursive(renderer, 0 /* Create */, lView, tProjectionNode, parentRNode, beforeNode); 15537} 15538/** 15539 * `applyProjectionRecursive` performs operation on the projection specified by `action` (insert, 15540 * detach, destroy) 15541 * 15542 * Inserting a projection requires us to locate the projected nodes from the parent component. The 15543 * complication is that those nodes themselves could be re-projected from their parent component. 15544 * 15545 * @param renderer Render to use 15546 * @param action action to perform (insert, detach, destroy) 15547 * @param lView The LView which needs to be inserted, detached, destroyed. 15548 * @param tProjectionNode node to project 15549 * @param parentRElement parent DOM element for insertion/removal. 15550 * @param beforeNode Before which node the insertions should happen. 15551 */ 15552function applyProjectionRecursive(renderer, action, lView, tProjectionNode, parentRElement, beforeNode) { 15553 const componentLView = lView[DECLARATION_COMPONENT_VIEW]; 15554 const componentNode = componentLView[T_HOST]; 15555 ngDevMode && 15556 assertEqual(typeof tProjectionNode.projection, 'number', 'expecting projection index'); 15557 const nodeToProjectOrRNodes = componentNode.projection[tProjectionNode.projection]; 15558 if (Array.isArray(nodeToProjectOrRNodes)) { 15559 // This should not exist, it is a bit of a hack. When we bootstrap a top level node and we 15560 // need to support passing projectable nodes, so we cheat and put them in the TNode 15561 // of the Host TView. (Yes we put instance info at the T Level). We can get away with it 15562 // because we know that that TView is not shared and therefore it will not be a problem. 15563 // This should be refactored and cleaned up. 15564 for (let i = 0; i < nodeToProjectOrRNodes.length; i++) { 15565 const rNode = nodeToProjectOrRNodes[i]; 15566 applyToElementOrContainer(action, renderer, parentRElement, rNode, beforeNode); 15567 } 15568 } 15569 else { 15570 let nodeToProject = nodeToProjectOrRNodes; 15571 const projectedComponentLView = componentLView[PARENT]; 15572 applyNodes(renderer, action, nodeToProject, projectedComponentLView, parentRElement, beforeNode, true); 15573 } 15574} 15575/** 15576 * `applyContainer` performs an operation on the container and its views as specified by 15577 * `action` (insert, detach, destroy) 15578 * 15579 * Inserting a Container is complicated by the fact that the container may have Views which 15580 * themselves have containers or projections. 15581 * 15582 * @param renderer Renderer to use 15583 * @param action action to perform (insert, detach, destroy) 15584 * @param lContainer The LContainer which needs to be inserted, detached, destroyed. 15585 * @param parentRElement parent DOM element for insertion/removal. 15586 * @param beforeNode Before which node the insertions should happen. 15587 */ 15588function applyContainer(renderer, action, lContainer, parentRElement, beforeNode) { 15589 ngDevMode && assertLContainer(lContainer); 15590 const anchor = lContainer[NATIVE]; // LContainer has its own before node. 15591 const native = unwrapRNode(lContainer);
15592 // An LContainer can be created dynamically on any node by injecting ViewContainerRef. 15593 // Asking for a ViewContainerRef on an element will result in a creation of a separate anchor 15594 // node (comment in the DOM) that will be different from the LContainer's host node. In this 15595 // particular case we need to execute action on 2 nodes: 15596 // - container's host node (this is done in the executeActionOnElementOrContainer) 15597 // - container's host node (this is done here) 15598 if (anchor !== native) { 15599 // This is very strange to me (Misko). I would expect that the native is same as anchor. I 15600 // don't see a reason why they should be different, but they are. 15601 // 15602 // If they are we need to process the second anchor as well. 15603 applyToElementOrContainer(action, renderer, parentRElement, anchor, beforeNode); 15604 } 15605 for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) { 15606 const lView = lContainer[i]; 15607 applyView(lView[TVIEW], lView, renderer, action, parentRElement, anchor); 15608 } 15609} 15610/** 15611 * Writes class/style to element. 15612 * 15613 * @param renderer Renderer to use. 15614 * @param isClassBased `true` if it should be written to `class` (`false` to write to `style`) 15615 * @param rNode The Node to write to. 15616 * @param prop Property to write to. This would be the class/style name. 15617 * @param value Value to write. If `null`/`undefined`/`false` this is considered a remove (set/add 15618 * otherwise). 15619 */ 15620function applyStyling(renderer, isClassBased, rNode, prop, value) { 15621 const isProcedural = isProceduralRenderer(renderer); 15622 if (isClassBased) { 15623 // We actually want JS true/false here because any truthy value should add the class 15624 if (!value) { 15625 ngDevMode && ngDevMode.rendererRemoveClass++; 15626 if (isProcedural) { 15627 renderer.removeClass(rNode, prop); 15628 } 15629 else { 15630 rNode.classList.remove(prop); 15631 } 15632 } 15633 else { 15634 ngDevMode && ngDevMode.rendererAddClass++; 15635 if (isProcedural) { 15636 renderer.addClass(rNode, prop); 15637 } 15638 else { 15639 ngDevMode && assertDefined(rNode.classList, 'HTMLElement expected'); 15640 rNode.classList.add(prop); 15641 } 15642 } 15643 } 15644 else { 15645 let flags = prop.indexOf('-') === -1 ? undefined : RendererStyleFlags2.DashCase; 15646 if (value == null /** || value === undefined */) { 15647 ngDevMode && ngDevMode.rendererRemoveStyle++; 15648 if (isProcedural) { 15649 renderer.removeStyle(rNode, prop, flags); 15650 } 15651 else { 15652 rNode.style.removeProperty(prop); 15653 } 15654 } 15655 else { 15656 // A value is important if it ends with `!important`. The style 15657 // parser strips any semicolons at the end of the value. 15658 const isImportant = typeof value === 'string' ? value.endsWith('!important') : false; 15659 if (isImportant) { 15660 // !important has to be stripped from the value for it to be valid. 15661 value = value.slice(0, -10); 15662 flags |= RendererStyleFlags2.Important; 15663 } 15664 ngDevMode && ngDevMode.rendererSetStyle++; 15665 if (isProcedural) { 15666 renderer.setStyle(rNode, prop, value, flags); 15667 } 15668 else { 15669 ngDevMode && assertDefined(rNode.style, 'HTMLElement expected'); 15670 rNode.style.setProperty(prop, value, isImportant ? 'important' : ''); 15671 } 15672 } 15673 } 15674} 15675/** 15676 * Write `cssText` to `RElement`. 15677 * 15678 * This function does direct write without any reconciliation. Used for writing initial values, so 15679 * that static styling values do not pull in the style parser. 15680 * 15681 * @param renderer Renderer to use 15682 * @param element The element which needs to be updated. 15683 * @param newValue The new class list to write. 15684 */ 15685function writeDirectStyle(renderer, element, newValue) { 15686 ngDevMode && assertString(newValue, '\'newValue\' should be a string'); 15687 if (isProceduralRenderer(renderer)) { 15688 renderer.setAttribute(element, 'style', newValue); 15689 } 15690 else { 15691 element.style.cssText = newValue; 15692 } 15693 ngDevMode && ngDevMode.rendererSetStyle++; 15694} 15695/** 15696 * Write `className` to `RElement`. 15697 *
15698 * This function does direct write without any reconciliation. Used for writing initial values, so 15699 * that static styling values do not pull in the style parser. 15700 * 15701 * @param renderer Renderer to use 15702 * @param element The element which needs to be updated. 15703 * @param newValue The new class list to write. 15704 */ 15705function writeDirectClass(renderer, element, newValue) { 15706 ngDevMode && assertString(newValue, '\'newValue\' should be a string'); 15707 if (isProceduralRenderer(renderer)) { 15708 if (newValue === '') { 15709 // There are tests in `google3` which expect `element.getAttribute('class')` to be `null`. 15710 renderer.removeAttribute(element, 'class'); 15711 } 15712 else { 15713 renderer.setAttribute(element, 'class', newValue); 15714 } 15715 } 15716 else { 15717 element.className = newValue; 15718 } 15719 ngDevMode && ngDevMode.rendererSetClassName++; 15720} 15721 15722/** 15723 * @license 15724 * Copyright Google LLC All Rights Reserved. 15725 * 15726 * Use of this source code is governed by an MIT-style license that can be 15727 * found in the LICENSE file at https://angular.io/license 15728 */ 15729/** 15730 * Returns an index of `classToSearch` in `className` taking token boundaries into account. 15731 * 15732 * `classIndexOf('AB A', 'A', 0)` will be 3 (not 0 since `AB!==A`) 15733 * 15734 * @param className A string containing classes (whitespace separated) 15735 * @param classToSearch A class name to locate 15736 * @param startingIndex Starting location of search 15737 * @returns an index of the located class (or -1 if not found) 15738 */ 15739function classIndexOf(className, classToSearch, startingIndex) { 15740 ngDevMode && assertNotEqual(classToSearch, '', 'can not look for "" string.'); 15741 let end = className.length; 15742 while (true) { 15743 const foundIndex = className.indexOf(classToSearch, startingIndex); 15744 if (foundIndex === -1) 15745 return foundIndex; 15746 if (foundIndex === 0 || className.charCodeAt(foundIndex - 1) <= 32 /* SPACE */) { 15747 // Ensure that it has leading whitespace 15748 const length = classToSearch.length; 15749 if (foundIndex + length === end || 15750 className.charCodeAt(foundIndex + length) <= 32 /* SPACE */) { 15751 // Ensure that it has trailing whitespace 15752 return foundIndex; 15753 } 15754 } 15755 // False positive, keep searching from where we left off. 15756 startingIndex = foundIndex + 1; 15757 } 15758} 15759 15760/** 15761 * @license 15762 * Copyright Google LLC All Rights Reserved. 15763 * 15764 * Use of this source code is governed by an MIT-style license that can be 15765 * found in the LICENSE file at https://angular.io/license 15766 */ 15767const unusedValueToPlacateAjd$1 = unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$5; 15768const NG_TEMPLATE_SELECTOR = 'ng-template'; 15769/** 15770 * Search the `TAttributes` to see if it contains `cssClassToMatch` (case insensitive) 15771 * 15772 * @param attrs `TAttributes` to search through. 15773 * @param cssClassToMatch class to match (lowercase) 15774 * @param isProjectionMode Whether or not class matching should look into the attribute `class` in 15775 * addition to the `AttributeMarker.Classes`. 15776 */ 15777function isCssClassMatching(attrs, cssClassToMatch, isProjectionMode) { 15778 // TODO(misko): The fact that this function needs to know about `isProjectionMode` seems suspect. 15779 // It is strange to me that sometimes the class information comes in form of `class` attribute 15780 // and sometimes in form of `AttributeMarker.Classes`. Some investigation is needed to determine 15781 // if that is the right behavior. 15782 ngDevMode && 15783 assertEqual(cssClassToMatch, cssClassToMatch.toLowerCase(), 'Class name expected to be lowercase.'); 15784 let i = 0; 15785 while (i < attrs.length) { 15786 let item = attrs[i++]; 15787 if (isProjectionMode && item === 'class') { 15788 item = attrs[i]; 15789 if (classIndexOf(item.toLowerCase(), cssClassToMatch, 0) !== -1) { 15790 return true; 15791 } 15792 } 15793 else if (item === 1 /* Classes */) { 15794 // We found the classes section. Start searching for the class. 15795 while (i < attrs.length && typeof (item = attrs[i++]) == 'string') { 15796 // while we have strings 15797 if (item.toLowerCase() === cssClassToMatch) 15798 return true; 15799 } 15800 return false;
15801 } 15802 } 15803 return false; 15804} 15805/** 15806 * Checks whether the `tNode` represents an inline template (e.g. `*ngFor`). 15807 * 15808 * @param tNode current TNode 15809 */ 15810function isInlineTemplate(tNode) { 15811 return tNode.type === 4 /* Container */ && tNode.value !== NG_TEMPLATE_SELECTOR; 15812} 15813/** 15814 * Function that checks whether a given tNode matches tag-based selector and has a valid type. 15815 * 15816 * Matching can be performed in 2 modes: projection mode (when we project nodes) and regular 15817 * directive matching mode: 15818 * - in the "directive matching" mode we do _not_ take TContainer's tagName into account if it is 15819 * different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a 15820 * tag name was extracted from * syntax so we would match the same directive twice); 15821 * - in the "projection" mode, we use a tag name potentially extracted from the * syntax processing 15822 * (applicable to TNodeType.Container only). 15823 */ 15824function hasTagAndTypeMatch(tNode, currentSelector, isProjectionMode) { 15825 const tagNameToCompare = tNode.type === 4 /* Container */ && !isProjectionMode ? NG_TEMPLATE_SELECTOR : tNode.value; 15826 return currentSelector === tagNameToCompare; 15827} 15828/** 15829 * A utility function to match an Ivy node static data against a simple CSS selector 15830 * 15831 * @param node static data of the node to match 15832 * @param selector The selector to try matching against the node. 15833 * @param isProjectionMode if `true` we are matching for content projection, otherwise we are doing 15834 * directive matching. 15835 * @returns true if node matches the selector. 15836 */ 15837function isNodeMatchingSelector(tNode, selector, isProjectionMode) { 15838 ngDevMode && assertDefined(selector[0], 'Selector should have a tag name'); 15839 let mode = 4 /* ELEMENT */; 15840 const nodeAttrs = tNode.attrs || []; 15841 // Find the index of first attribute that has no value, only a name. 15842 const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs); 15843 // When processing ":not" selectors, we skip to the next ":not" if the 15844 // current one doesn't match 15845 let skipToNextSelector = false; 15846 for (let i = 0; i < selector.length; i++) { 15847 const current = selector[i]; 15848 if (typeof current === 'number') { 15849 // If we finish processing a :not selector and it hasn't failed, return false 15850 if (!skipToNextSelector && !isPositive(mode) && !isPositive(current)) { 15851 return false; 15852 } 15853 // If we are skipping to the next :not() and this mode flag is positive, 15854 // it's a part of the current :not() selector, and we should keep skipping 15855 if (skipToNextSelector && isPositive(current)) 15856 continue; 15857 skipToNextSelector = false; 15858 mode = current | (mode & 1 /* NOT */); 15859 continue; 15860 } 15861 if (skipToNextSelector) 15862 continue; 15863 if (mode & 4 /* ELEMENT */) { 15864 mode = 2 /* ATTRIBUTE */ | mode & 1 /* NOT */; 15865 if (current !== '' && !hasTagAndTypeMatch(tNode, current, isProjectionMode) || 15866 current === '' && selector.length === 1) { 15867 if (isPositive(mode)) 15868 return false; 15869 skipToNextSelector = true; 15870 } 15871 } 15872 else { 15873 const selectorAttrValue = mode & 8 /* CLASS */ ? current : selector[++i]; 15874 // special case for matching against classes when a tNode has been instantiated with 15875 // class and style values as separate attribute values (e.g. ['title', CLASS, 'foo']) 15876 if ((mode & 8 /* CLASS */) && tNode.attrs !== null) { 15877 if (!isCssClassMatching(tNode.attrs, selectorAttrValue, isProjectionMode)) { 15878 if (isPositive(mode)) 15879 return false; 15880 skipToNextSelector = true; 15881 } 15882 continue; 15883 } 15884 const attrName = (mode & 8 /* CLASS */) ? 'class' : current; 15885 const attrIndexInNode = findAttrIndexInNode(attrName, nodeAttrs, isInlineTemplate(tNode), isProjectionMode); 15886 if (attrIndexInNode === -1) { 15887 if (isPositive(mode)) 15888 return false;
vendor: 9,777 bytes, lines 15889-16118
15889 skipToNextSelector = true; 15890 continue; 15891 } 15892 if (selectorAttrValue !== '') { 15893 let nodeAttrValue; 15894 if (attrIndexInNode > nameOnlyMarkerIdx) { 15895 nodeAttrValue = ''; 15896 } 15897 else { 15898 ngDevMode && 15899 assertNotEqual(nodeAttrs[attrIndexInNode], 0 /* NamespaceURI */, 'We do not match directives on namespaced attributes'); 15900 // we lowercase the attribute value to be able to match 15901 // selectors without case-sensitivity 15902 // (selectors are already in lowercase when generated) 15903 nodeAttrValue = nodeAttrs[attrIndexInNode + 1].toLowerCase(); 15904 } 15905 const compareAgainstClassName = mode & 8 /* CLASS */ ? nodeAttrValue : null; 15906 if (compareAgainstClassName && 15907 classIndexOf(compareAgainstClassName, selectorAttrValue, 0) !== -1 || 15908 mode & 2 /* ATTRIBUTE */ && selectorAttrValue !== nodeAttrValue) { 15909 if (isPositive(mode)) 15910 return false; 15911 skipToNextSelector = true; 15912 } 15913 } 15914 } 15915 } 15916 return isPositive(mode) || skipToNextSelector; 15917} 15918function isPositive(mode) { 15919 return (mode & 1 /* NOT */) === 0; 15920} 15921/** 15922 * Examines the attribute's definition array for a node to find the index of the 15923 * attribute that matches the given `name`. 15924 * 15925 * NOTE: This will not match namespaced attributes. 15926 * 15927 * Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`. 15928 * The following table summarizes which types of attributes we attempt to match: 15929 * 15930 * =========================================================================================================== 15931 * Modes | Normal Attributes | Bindings Attributes | Template Attributes | I18n 15932 * Attributes 15933 * =========================================================================================================== 15934 * Inline + Projection | YES | YES | NO | YES 15935 * ----------------------------------------------------------------------------------------------------------- 15936 * Inline + Directive | NO | NO | YES | NO 15937 * ----------------------------------------------------------------------------------------------------------- 15938 * Non-inline + Projection | YES | YES | NO | YES 15939 * ----------------------------------------------------------------------------------------------------------- 15940 * Non-inline + Directive | YES | YES | NO | YES 15941 * =========================================================================================================== 15942 * 15943 * @param name the name of the attribute to find 15944 * @param attrs the attribute array to examine 15945 * @param isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`) 15946 * rather than a manually expanded template node (e.g `<ng-template>`). 15947 * @param isProjectionMode true if we are matching against content projection otherwise we are 15948 * matching against directives. 15949 */ 15950function findAttrIndexInNode(name, attrs, isInlineTemplate, isProjectionMode) { 15951 if (attrs === null) 15952 return -1; 15953 let i = 0; 15954 if (isProjectionMode || !isInlineTemplate) { 15955 let bindingsMode = false; 15956 while (i < attrs.length) { 15957 const maybeAttrName = attrs[i]; 15958 if (maybeAttrName === name) { 15959 return i; 15960 } 15961 else if (maybeAttrName === 3 /* Bindings */ || maybeAttrName === 6 /* I18n */) { 15962 bindingsMode = true; 15963 } 15964 else if (maybeAttrName === 1 /* Classes */ || maybeAttrName === 2 /* Styles */) { 15965 let value = attrs[++i]; 15966 // We should skip classes here because we have a separate mechanism for 15967 // matching classes in projection mode. 15968 while (typeof value === 'string') { 15969 value = attrs[++i]; 15970 } 15971 continue; 15972 } 15973 else if (maybeAttrName === 4 /* Template */) { 15974 // We do not care about Template attributes in this scenario. 15975 break; 15976 } 15977 else if (maybeAttrName === 0 /* NamespaceURI */) { 15978 // Skip the whole namespaced attribute and value. This is by design. 15979 i += 4; 15980 continue; 15981 } 15982 // In binding mode there are only names, rather than name-value pairs. 15983 i += bindingsMode ? 1 : 2; 15984 } 15985 // We did not match the attribute 15986 return -1; 15987 } 15988 else { 15989 return matchTemplateAttribute(attrs, name); 15990 } 15991} 15992function isNodeMatchingSelectorList(tNode, selector, isProjectionMode = false) { 15993 for (let i = 0; i < selector.length; i++) { 15994 if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) { 15995 return true; 15996 } 15997 } 15998 return false; 15999} 16000function getProjectAsAttrValue(tNode) { 16001 const nodeAttrs = tNode.attrs; 16002 if (nodeAttrs != null) { 16003 const ngProjectAsAttrIdx = nodeAttrs.indexOf(5 /* ProjectAs */); 16004 // only check for ngProjectAs in attribute names, don't accidentally match attribute's value 16005 // (attribute names are stored at even indexes) 16006 if ((ngProjectAsAttrIdx & 1) === 0) { 16007 return nodeAttrs[ngProjectAsAttrIdx + 1]; 16008 } 16009 } 16010 return null; 16011} 16012function getNameOnlyMarkerIndex(nodeAttrs) { 16013 for (let i = 0; i < nodeAttrs.length; i++) { 16014 const nodeAttr = nodeAttrs[i]; 16015 if (isNameOnlyAttributeMarker(nodeAttr)) { 16016 return i; 16017 } 16018 } 16019 return nodeAttrs.length; 16020} 16021function matchTemplateAttribute(attrs, name) { 16022 let i = attrs.indexOf(4 /* Template */); 16023 if (i > -1) { 16024 i++; 16025 while (i < attrs.length) { 16026 const attr = attrs[i]; 16027 // Return in case we checked all template attrs and are switching to the next section in the 16028 // attrs array (that starts with a number that represents an attribute marker). 16029 if (typeof attr === 'number') 16030 return -1; 16031 if (attr === name) 16032 return i; 16033 i++; 16034 } 16035 } 16036 return -1; 16037} 16038/** 16039 * Checks whether a selector is inside a CssSelectorList 16040 * @param selector Selector to be checked. 16041 * @param list List in which to look for the selector. 16042 */ 16043function isSelectorInSelectorList(selector, list) { 16044 selectorListLoop: for (let i = 0; i < list.length; i++) { 16045 const currentSelectorInList = list[i]; 16046 if (selector.length !== currentSelectorInList.length) { 16047 continue; 16048 } 16049 for (let j = 0; j < selector.length; j++) { 16050 if (selector[j] !== currentSelectorInList[j]) { 16051 continue selectorListLoop; 16052 } 16053 } 16054 return true; 16055 } 16056 return false; 16057} 16058function maybeWrapInNotSelector(isNegativeMode, chunk) { 16059 return isNegativeMode ? ':not(' + chunk.trim() + ')' : chunk; 16060} 16061function stringifyCSSSelector(selector) { 16062 let result = selector[0]; 16063 let i = 1; 16064 let mode = 2 /* ATTRIBUTE */; 16065 let currentChunk = ''; 16066 let isNegativeMode = false; 16067 while (i < selector.length) { 16068 let valueOrMarker = selector[i]; 16069 if (typeof valueOrMarker === 'string') { 16070 if (mode & 2 /* ATTRIBUTE */) { 16071 const attrValue = selector[++i]; 16072 currentChunk += 16073 '[' + valueOrMarker + (attrValue.length > 0 ? '="' + attrValue + '"' : '') + ']'; 16074 } 16075 else if (mode & 8 /* CLASS */) { 16076 currentChunk += '.' + valueOrMarker; 16077 } 16078 else if (mode & 4 /* ELEMENT */) { 16079 currentChunk += ' ' + valueOrMarker; 16080 } 16081 } 16082 else { 16083 // 16084 // Append current chunk to the final result in case we come across SelectorFlag, which 16085 // indicates that the previous section of a selector is over. We need to accumulate content 16086 // between flags to make sure we wrap the chunk later in :not() selector if needed, e.g. 16087 // ``` 16088 // ['', Flags.CLASS, '.classA', Flags.CLASS | Flags.NOT, '.classB', '.classC'] 16089 // ``` 16090 // should be transformed to `.classA :not(.classB .classC)`. 16091 // 16092 // Note: for negative selector part, we accumulate content between flags until we find the 16093 // next negative flag. This is needed to support a case where `:not()` rule contains more than 16094 // one chunk, e.g. the following selector: 16095 // ``` 16096 // ['', Flags.ELEMENT | Flags.NOT, 'p', Flags.CLASS, 'foo', Flags.CLASS | Flags.NOT, 'bar'] 16097 // ``` 16098 // should be stringified to `:not(p.foo) :not(.bar)` 16099 // 16100 if (currentChunk !== '' && !isPositive(valueOrMarker)) { 16101 result += maybeWrapInNotSelector(isNegativeMode, currentChunk); 16102 currentChunk = ''; 16103 } 16104 mode = valueOrMarker; 16105 // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative 16106 // mode is maintained for remaining chunks of a selector. 16107 isNegativeMode = isNegativeMode || !isPositive(mode); 16108 } 16109 i++; 16110 } 16111 if (currentChunk !== '') { 16112 result += maybeWrapInNotSelector(isNegativeMode, currentChunk); 16113 } 16114 return result; 16115} 16116/** 16117 * Generates string representation of CSS selector in parsed form. 16118 *
16119 * ComponentDef and DirectiveDef are generated with the selector in parsed form to avoid doing 16120 * additional parsing at runtime (for example, for directive matching). However in some cases (for 16121 * example, while bootstrapping a component), a string version of the selector is required to query 16122 * for the host element on the page. This function takes the parsed form of a selector and returns 16123 * its string representation. 16124 * 16125 * @param selectorList selector in parsed form 16126 * @returns string representation of a given selector 16127 */ 16128function stringifyCSSSelectorList(selectorList) { 16129 return selectorList.map(stringifyCSSSelector).join(','); 16130} 16131/** 16132 * Extracts attributes and classes information from a given CSS selector. 16133 * 16134 * This function is used while creating a component dynamically. In this case, the host element 16135 * (that is created dynamically) should contain attributes and classes specified in component's CSS 16136 * selector. 16137 * 16138 * @param selector CSS selector in parsed form (in a form of array) 16139 * @returns object with `attrs` and `classes` fields that contain extracted information 16140 */ 16141function extractAttrsAndClassesFromSelector(selector) { 16142 const attrs = []; 16143 const classes = []; 16144 let i = 1; 16145 let mode = 2 /* ATTRIBUTE */; 16146 while (i < selector.length) { 16147 let valueOrMarker = selector[i]; 16148 if (typeof valueOrMarker === 'string') { 16149 if (mode === 2 /* ATTRIBUTE */) { 16150 if (valueOrMarker !== '') { 16151 attrs.push(valueOrMarker, selector[++i]); 16152 } 16153 } 16154 else if (mode === 8 /* CLASS */) { 16155 classes.push(valueOrMarker); 16156 } 16157 } 16158 else { 16159 // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative 16160 // mode is maintained for remaining chunks of a selector. Since attributes and classes are 16161 // extracted only for "positive" part of the selector, we can stop here. 16162 if (!isPositive(mode)) 16163 break; 16164 mode = valueOrMarker; 16165 } 16166 i++; 16167 } 16168 return { attrs, classes }; 16169} 16170 16171/** 16172 * @license 16173 * Copyright Google LLC All Rights Reserved. 16174 * 16175 * Use of this source code is governed by an MIT-style license that can be 16176 * found in the LICENSE file at https://angular.io/license 16177 */ 16178/** A special value which designates that a value has not changed. */ 16179const NO_CHANGE = (typeof ngDevMode === 'undefined' || ngDevMode) ? { __brand__: 'NO_CHANGE' } : {}; 16180 16181/** 16182 * @license 16183 * Copyright Google LLC All Rights Reserved. 16184 * 16185 * Use of this source code is governed by an MIT-style license that can be 16186 * found in the LICENSE file at https://angular.io/license 16187 */ 16188/** 16189 * Advances to an element for later binding instructions. 16190 * 16191 * Used in conjunction with instructions like {@link property} to act on elements with specified 16192 * indices, for example those created with {@link element} or {@link elementStart}. 16193 * 16194 * ```ts 16195 * (rf: RenderFlags, ctx: any) => { 16196 * if (rf & 1) { 16197 * text(0, 'Hello'); 16198 * text(1, 'Goodbye') 16199 * element(2, 'div'); 16200 * } 16201 * if (rf & 2) { 16202 * advance(2); // Advance twice to the <div>. 16203 * property('title', 'test'); 16204 * } 16205 * } 16206 * ``` 16207 * @param delta Number of elements to advance forwards by. 16208 * 16209 * @codeGenApi 16210 */ 16211function ɵɵadvance(delta) { 16212 ngDevMode && assertGreaterThan(delta, 0, 'Can only advance forward'); 16213 selectIndexInternal(getTView(), getLView(), getSelectedIndex() + delta, isInCheckNoChangesMode()); 16214} 16215function selectIndexInternal(tView, lView, index, checkNoChangesMode) { 16216 ngDevMode && assertIndexInDeclRange(lView, index); 16217 // Flush the initial hooks for elements in the view that have been added up to this point. 16218 // PERF WARNING: do NOT extract this to a separate function without running benchmarks 16219 if (!checkNoChangesMode) { 16220 const hooksInitPhaseCompleted = (lView[FLAGS] & 3 /* InitPhaseStateMask */) === 3 /* InitPhaseCompleted */; 16221 if (hooksInitPhaseCompleted) { 16222 const preOrderCheckHooks = tView.preOrderCheckHooks; 16223 if (preOrderCheckHooks !== null) { 16224 executeCheckHooks(lView, preOrderCheckHooks, index); 16225 } 16226 } 16227 else {
16228 const preOrderHooks = tView.preOrderHooks; 16229 if (preOrderHooks !== null) { 16230 executeInitAndCheckHooks(lView, preOrderHooks, 0 /* OnInitHooksToBeRun */, index); 16231 } 16232 } 16233 } 16234 // We must set the selected index *after* running the hooks, because hooks may have side-effects 16235 // that cause other template functions to run, thus updating the selected index, which is global 16236 // state. If we run `setSelectedIndex` *before* we run the hooks, in some cases the selected index 16237 // will be altered by the time we leave the `ɵɵadvance` instruction. 16238 setSelectedIndex(index); 16239} 16240 16241/** 16242 * @license 16243 * Copyright Google LLC All Rights Reserved. 16244 * 16245 * Use of this source code is governed by an MIT-style license that can be 16246 * found in the LICENSE file at https://angular.io/license 16247 */ 16248function toTStylingRange(prev, next) { 16249 ngDevMode && assertNumberInRange(prev, 0, 32767 /* UNSIGNED_MASK */); 16250 ngDevMode && assertNumberInRange(next, 0, 32767 /* UNSIGNED_MASK */); 16251 return (prev << 17 /* PREV_SHIFT */ | next << 2 /* NEXT_SHIFT */); 16252} 16253function getTStylingRangePrev(tStylingRange) { 16254 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16255 return (tStylingRange >> 17 /* PREV_SHIFT */) & 32767 /* UNSIGNED_MASK */; 16256} 16257function getTStylingRangePrevDuplicate(tStylingRange) { 16258 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16259 return (tStylingRange & 2 /* PREV_DUPLICATE */) == 16260 2 /* PREV_DUPLICATE */; 16261} 16262function setTStylingRangePrev(tStylingRange, previous) { 16263 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16264 ngDevMode && assertNumberInRange(previous, 0, 32767 /* UNSIGNED_MASK */); 16265 return ((tStylingRange & ~4294836224 /* PREV_MASK */) | 16266 (previous << 17 /* PREV_SHIFT */)); 16267} 16268function setTStylingRangePrevDuplicate(tStylingRange) { 16269 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16270 return (tStylingRange | 2 /* PREV_DUPLICATE */); 16271} 16272function getTStylingRangeNext(tStylingRange) { 16273 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16274 return (tStylingRange & 131068 /* NEXT_MASK */) >> 2 /* NEXT_SHIFT */; 16275} 16276function setTStylingRangeNext(tStylingRange, next) { 16277 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16278 ngDevMode && assertNumberInRange(next, 0, 32767 /* UNSIGNED_MASK */); 16279 return ((tStylingRange & ~131068 /* NEXT_MASK */) | // 16280 next << 2 /* NEXT_SHIFT */); 16281} 16282function getTStylingRangeNextDuplicate(tStylingRange) { 16283 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16284 return (tStylingRange & 1 /* NEXT_DUPLICATE */) === 16285 1 /* NEXT_DUPLICATE */; 16286} 16287function setTStylingRangeNextDuplicate(tStylingRange) { 16288 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16289 return (tStylingRange | 1 /* NEXT_DUPLICATE */); 16290} 16291function getTStylingRangeTail(tStylingRange) { 16292 ngDevMode && assertNumber(tStylingRange, 'expected number'); 16293 const next = getTStylingRangeNext(tStylingRange); 16294 return next === 0 ? getTStylingRangePrev(tStylingRange) : next; 16295} 16296 16297/** 16298 * @license 16299 * Copyright Google LLC All Rights Reserved. 16300 * 16301 * Use of this source code is governed by an MIT-style license that can be 16302 * found in the LICENSE file at https://angular.io/license 16303 */ 16304/** 16305 * Patch a `debug` property on top of the existing object. 16306 * 16307 * NOTE: always call this method with `ngDevMode && attachDebugObject(...)` 16308 * 16309 * @param obj Object to patch 16310 * @param debug Value to patch 16311 */ 16312function attachDebugObject(obj, debug) { 16313 if (ngDevMode) { 16314 Object.defineProperty(obj, 'debug', { value: debug, enumerable: false }); 16315 } 16316 else { 16317 throw new Error('This method should be guarded with `ngDevMode` so that it can be tree shaken in production!'); 16318 } 16319} 16320/** 16321 * Patch a `debug` property getter on top of the existing object. 16322 * 16323 * NOTE: always call this method with `ngDevMode && attachDebugObject(...)` 16324 * 16325 * @param obj Object to patch 16326 * @param debugGetter Getter returning a value to patch 16327 */ 16328function attachDebugGetter(obj, debugGetter) { 16329 if (ngDevMode) { 16330 Object.defineProperty(obj, 'debug', { get: debugGetter, enumerable: false }); 16331 } 16332 else { 16333 throw new Error('This method should be guarded with `ngDevMode` so that it can be tree shaken in production!'); 16334 } 16335} 16336 16337/** 16338 * @license 16339 * Copyright Google LLC All Rights Reserved. 16340 * 16341 * Use of this source code is governed by an MIT-style license that can be 16342 * found in the LICENSE file at https://angular.io/license 16343 */ 16344const NG_DEV_MODE = ((typeof ngDevMode === 'undefined' || !!ngDevMode) && initNgDevMode()); 16345/* 16346 * This file contains conditionally attached classes which provide human readable (debug) level 16347 * information for `LView`, `LContainer` and other internal data structures. These data structures 16348 * are stored internally as array which makes it very difficult during debugging to reason about the 16349 * current state of the system. 16350 * 16351 * Patching the array with extra property does change the array's hidden class' but it does not 16352 * change the cost of access, therefore this patching should not have significant if any impact in 16353 * `ngDevMode` mode. (see: https://jsperf.com/array-vs-monkey-patch-array) 16354 * 16355 * So instead of seeing: 16356 * ``` 16357 * Array(30) [Object, 659, null, â¦] 16358 * ``` 16359 * 16360 * You get to see: 16361 * ``` 16362 * LViewDebug { 16363 * views: [...], 16364 * flags: {attached: true, ...} 16365 * nodes: [ 16366 * {html: '<div id="123">', ..., nodes: [ 16367 * {html: '<span>', ..., nodes: null} 16368 * ]} 16369 * ] 16370 * } 16371 * ``` 16372 */ 16373let LVIEW_COMPONENT_CACHE; 16374let LVIEW_EMBEDDED_CACHE; 16375let LVIEW_ROOT; 16376/** 16377 * This function clones a blueprint and creates LView. 16378 * 16379 * Simple slice will keep the same type, and we need it to be LView 16380 */ 16381function cloneToLViewFromTViewBlueprint(tView) { 16382 const debugTView = tView; 16383 const lView = getLViewToClone(debugTView.type, tView.template && tView.template.name); 16384 return lView.concat(tView.blueprint); 16385} 16386function getLViewToClone(type, name) { 16387 switch (type) { 16388 case 0 /* Root */: 16389 if (LVIEW_ROOT === undefined) 16390 LVIEW_ROOT = new (createNamedArrayType('LRootView'))(); 16391 return LVIEW_ROOT; 16392 case 1 /* Component */: 16393 if (LVIEW_COMPONENT_CACHE === undefined) 16394 LVIEW_COMPONENT_CACHE = new Map(); 16395 let componentArray = LVIEW_COMPONENT_CACHE.get(name); 16396 if (componentArray === undefined) { 16397 componentArray = new (createNamedArrayType('LComponentView' + nameSuffix(name)))(); 16398 LVIEW_COMPONENT_CACHE.set(name, componentArray); 16399 } 16400 return componentArray; 16401 case 2 /* Embedded */: 16402 if (LVIEW_EMBEDDED_CACHE === undefined) 16403 LVIEW_EMBEDDED_CACHE = new Map(); 16404 let embeddedArray = LVIEW_EMBEDDED_CACHE.get(name); 16405 if (embeddedArray === undefined) { 16406 embeddedArray = new (createNamedArrayType('LEmbeddedView' + nameSuffix(name)))(); 16407 LVIEW_EMBEDDED_CACHE.set(name, embeddedArray); 16408 } 16409 return embeddedArray; 16410 } 16411} 16412function nameSuffix(text) { 16413 if (text == null) 16414 return ''; 16415 const index = text.lastIndexOf('_Template'); 16416 return '_' + (index === -1 ? text : text.substr(0, index)); 16417} 16418/** 16419 * This class is a debug version of Object literal so that we can have constructor name show up 16420 * in 16421 * debug tools in ngDevMode. 16422 */ 16423const TViewConstructor = class TView { 16424 constructor(type, blueprint, template, queries, viewQuery, declTNode, data, bindingStartIndex, expandoStartIndex, hostBindingOpCodes, firstCreatePass, firstUpdatePass, staticViewQueries, staticContentQueries, preOrderHooks, preOrderCheckHooks, contentHooks, c
16424ontentCheckHooks, viewHooks, viewCheckHooks, destroyHooks, cleanup, contentQueries, components, directiveRegistry, pipeRegistry, firstChild, schemas, consts, incompleteFirstPass, _decls, _vars) { 16425 this.type = type; 16426 this.blueprint = blueprint; 16427 this.template = template; 16428 this.queries = queries; 16429 this.viewQuery = viewQuery; 16430 this.declTNode = declTNode; 16431 this.data = data; 16432 this.bindingStartIndex = bindingStartIndex; 16433 this.expandoStartIndex = expandoStartIndex; 16434 this.hostBindingOpCodes = hostBindingOpCodes; 16435 this.firstCreatePass = firstCreatePass; 16436 this.firstUpdatePass = firstUpdatePass; 16437 this.staticViewQueries = staticViewQueries; 16438 this.staticContentQueries = staticContentQueries; 16439 this.preOrderHooks = preOrderHooks; 16440 this.preOrderCheckHooks = preOrderCheckHooks; 16441 this.contentHooks = contentHooks; 16442 this.contentCheckHooks = contentCheckHooks; 16443 this.viewHooks = viewHooks; 16444 this.viewCheckHooks = viewCheckHooks; 16445 this.destroyHooks = destroyHooks; 16446 this.cleanup = cleanup; 16447 this.contentQueries = contentQueries; 16448 this.components = components; 16449 this.directiveRegistry = directiveRegistry; 16450 this.pipeRegistry = pipeRegistry; 16451 this.firstChild = firstChild; 16452 this.schemas = schemas; 16453 this.consts = consts; 16454 this.incompleteFirstPass = incompleteFirstPass; 16455 this._decls = _decls; 16456 this._vars = _vars; 16457 } 16458 get template_() { 16459 const buf = []; 16460 processTNodeChildren(this.firstChild, buf); 16461 return buf.join(''); 16462 } 16463 get type_() { 16464 return TViewTypeAsString[this.type] || `TViewType.?${this.type}?`; 16465 } 16466}; 16467class TNode { 16468 constructor(tView_, // 16469 type, // 16470 index, // 16471 insertBeforeIndex, // 16472 injectorIndex, // 16473 directiveStart, // 16474 directiveEnd, // 16475 directiveStylingLast, // 16476 propertyBindings, // 16477 flags, // 16478 providerIndexes, // 16479 value, // 16480 attrs, // 16481 mergedAttrs, // 16482 localNames, // 16483 initialInputs, // 16484 inputs, // 16485 outputs, // 16486 tViews, // 16487 next, // 16488 projectionNext, // 16489 child, // 16490 parent, // 16491 projection, // 16492 styles, // 16493 stylesWithoutHost, // 16494 residualStyles, // 16495 classes, // 16496 classesWithoutHost, // 16497 residualClasses, // 16498 classBindings, // 16499 styleBindings) { 16500 this.tView_ = tView_; 16501 this.type = type; 16502 this.index = index; 16503 this.insertBeforeIndex = insertBeforeIndex; 16504 this.injectorIndex = injectorIndex; 16505 this.directiveStart = directiveStart; 16506 this.directiveEnd = directiveEnd; 16507 this.directiveStylingLast = directiveStylingLast; 16508 this.propertyBindings = propertyBindings; 16509 this.flags = flags; 16510 this.providerIndexes = providerIndexes; 16511 this.value = value; 16512 this.attrs = attrs; 16513 this.mergedAttrs = mergedAttrs; 16514 this.localNames = localNames; 16515 this.initialInputs = initialInputs; 16516 this.inputs = inputs; 16517 this.outputs = outputs; 16518 this.tViews = tViews; 16519 this.next = next; 16520 this.projectionNext = projectionNext; 16521 this.child = child; 16522 this.parent = parent; 16523 this.projection = projection; 16524 this.styles = styles; 16525 this.stylesWithoutHost = stylesWithoutHost; 16526 this.residualStyles = residualStyles; 16527 this.classes = classes; 16528 this.classesWithoutHost = classesWithoutHost; 16529 this.residualClasses = residualClasses; 16530 this.classBindings = classBindings; 16531 this.styleBindings = styleBindings; 16532 } 16533 /** 16534 * Return a human debug version of the set of `NodeInjector`s which will be consulted when 16535 * resolving tokens from this `TNode`. 16536 * 16537 * When debugging applications, it is often difficult to determine which `NodeInjector`s will be 16538 * consulted. This method shows a list of `DebugNode`s representing the `TNode`s which will be 16539 * consulted in order when resolving a token starting at this `TNode`. 16540 * 16541 * The original data is stored in `LView` and `TView` with a lot of offset indexes, and so it is 16542 * difficult to reason about. 16543 * 16544 * @param lView The `LView` instance for this `TNode`. 16545 */ 16546 debugNodeInjectorPath(lView) { 16547 const path = []; 16548 let injectorIndex = getInjectorIndex(this, lView); 16549 if (injectorIndex === -1) { 16550 // Looks like the current `TNode` does not have `NodeInjector` associated with it => look for 16551 // parent NodeInjector. 16552 const parentLocation = getParentInjectorLocation(this, lView); 16553 if (parentLocation !== NO_PARENT_INJECTOR) { 16554 // We found a parent, so start searching from the parent location. 16555 injectorIndex = getParentInjectorIndex(parentLocation);
16556 lView = getParentInjectorView(parentLocation, lView); 16557 } 16558 else { 16559 // No parents have been found, so there are no `NodeInjector`s to consult. 16560 } 16561 } 16562 while (injectorIndex !== -1) { 16563 ngDevMode && assertNodeInjector(lView, injectorIndex); 16564 const tNode = lView[TVIEW].data[injectorIndex + 8 /* TNODE */]; 16565 path.push(buildDebugNode(tNode, lView)); 16566 const parentLocation = lView[injectorIndex + 8 /* PARENT */]; 16567 if (parentLocation === NO_PARENT_INJECTOR) { 16568 injectorIndex = -1; 16569 } 16570 else { 16571 injectorIndex = getParentInjectorIndex(parentLocation); 16572 lView = getParentInjectorView(parentLocation, lView); 16573 } 16574 } 16575 return path; 16576 } 16577 get type_() { 16578 return toTNodeTypeAsString(this.type) || `TNodeType.?${this.type}?`; 16579 } 16580 get flags_() { 16581 const flags = []; 16582 if (this.flags & 16 /* hasClassInput */) 16583 flags.push('TNodeFlags.hasClassInput'); 16584 if (this.flags & 8 /* hasContentQuery */) 16585 flags.push('TNodeFlags.hasContentQuery'); 16586 if (this.flags & 32 /* hasStyleInput */) 16587 flags.push('TNodeFlags.hasStyleInput'); 16588 if (this.flags & 128 /* hasHostBindings */) 16589 flags.push('TNodeFlags.hasHostBindings'); 16590 if (this.flags & 2 /* isComponentHost */) 16591 flags.push('TNodeFlags.isComponentHost'); 16592 if (this.flags & 1 /* isDirectiveHost */) 16593 flags.push('TNodeFlags.isDirectiveHost'); 16594 if (this.flags & 64 /* isDetached */) 16595 flags.push('TNodeFlags.isDetached'); 16596 if (this.flags & 4 /* isProjected */) 16597 flags.push('TNodeFlags.isProjected'); 16598 return flags.join('|'); 16599 } 16600 get template_() { 16601 if (this.type & 1 /* Text */) 16602 return this.value; 16603 const buf = []; 16604 const tagName = typeof this.value === 'string' && this.value || this.type_; 16605 buf.push('<', tagName); 16606 if (this.flags) { 16607 buf.push(' ', this.flags_); 16608 } 16609 if (this.attrs) { 16610 for (let i = 0; i < this.attrs.length;) { 16611 const attrName = this.attrs[i++]; 16612 if (typeof attrName == 'number') { 16613 break; 16614 } 16615 const attrValue = this.attrs[i++]; 16616 buf.push(' ', attrName, '="', attrValue, '"'); 16617 } 16618 } 16619 buf.push('>'); 16620 processTNodeChildren(this.child, buf); 16621 buf.push('</', tagName, '>'); 16622 return buf.join(''); 16623 } 16624 get styleBindings_() { 16625 return toDebugStyleBinding(this, false); 16626 } 16627 get classBindings_() { 16628 return toDebugStyleBinding(this, true); 16629 } 16630 get providerIndexStart_() { 16631 return this.providerIndexes & 1048575 /* ProvidersStartIndexMask */; 16632 } 16633 get providerIndexEnd_() { 16634 return this.providerIndexStart_ + 16635 (this.providerIndexes >>> 20 /* CptViewProvidersCountShift */); 16636 } 16637} 16638const TNodeDebug = TNode; 16639function toDebugStyleBinding(tNode, isClassBased) { 16640 const tData = tNode.tView_.data; 16641 const bindings = []; 16642 const range = isClassBased ? tNode.classBindings : tNode.styleBindings; 16643 const prev = getTStylingRangePrev(range); 16644 const next = getTStylingRangeNext(range); 16645 let isTemplate = next !== 0; 16646 let cursor = isTemplate ? next : prev; 16647 while (cursor !== 0) { 16648 const itemKey = tData[cursor]; 16649 const itemRange = tData[cursor + 1]; 16650 bindings.unshift({ 16651 key: itemKey, 16652 index: cursor, 16653 isTemplate: isTemplate, 16654 prevDuplicate: getTStylingRangePrevDuplicate(itemRange), 16655 nextDuplicate: getTStylingRangeNextDuplicate(itemRange), 16656 nextIndex: getTStylingRangeNext(itemRange), 16657 prevIndex: getTStylingRangePrev(itemRange), 16658 }); 16659 if (cursor === prev) 16660 isTemplate = false; 16661 cursor = getTStylingRangePrev(itemRange); 16662 } 16663 bindings.push((isClassBased ? tNode.residualClasses : tNode.residualStyles) || null); 16664 return bindings; 16665} 16666function processTNodeChildren(tNode, buf) { 16667 while (tNode) { 16668 buf.push(tNode.template_); 16669 tNode = tNode.next; 16670 } 16671} 16672const TViewData = NG_DEV_MODE && createNamedArrayType('TViewData') || null; 16673let TVIEWDATA_EMPTY; // can't initialize here or it will not be tree shaken, because 16674// `LView` constructor could have side-effects. 16675/** 16676 * This function clones a blueprint and creates TData. 16677 * 16678 * Simple slice will keep the same type, and we need it to be TData 16679 */ 16680function cloneToTViewData(list) { 16681 if (TVIEWDATA_EMPTY === undefined) 16682 TVIEWDATA_EMPTY = new TViewData(); 16683 return TVIEWDATA_EMPTY.concat(list); 16684} 16685const LViewBlueprint = NG_DEV_MODE && createNamedArrayType('LViewBlueprint') || null; 16686const MatchesArray = NG_DEV_MODE && createNamedArrayType('MatchesArray') || null; 16687const TViewComponents = NG_DEV_MODE && createNamedArrayType('TViewComponents') || null; 16688const TNodeLocalNames = NG_DEV_MODE && createNamedArrayType('TNodeLocalNames') || null; 16689const TNodeInitialInputs = NG_DEV_MODE && createNamedArrayType('TNodeInitialInputs') || null; 16690const TNodeInitialData = NG_DEV_MODE && createNamedArrayType('TNodeInitialData') || null; 16691const LCleanup = NG_DEV_MODE && createNamedArrayType('LCleanup') || null; 16692const TCleanup = NG_DEV_MODE && createNamedArrayType('TCleanup') || null; 16693function attachLViewDebug(lView) { 16694 attachDebugObject(lView, new LViewDebug(lView)); 16695} 16696function attachLContainerDebug(lContainer) { 16697 attachDebugObject(lContainer, new LContainerDebug(lContainer)); 16698} 16699function toDebug(obj) { 16700 if (obj) { 16701 const debug = obj.debug; 16702 assertDefined(debug, 'Object does not have a debug representation.'); 16703 return debug; 16704 } 16705 else { 16706 return obj; 16707 } 16708} 16709/** 16710 * Use this method to unwrap a native element in `LView` and convert it into HTML for easier 16711 * reading. 16712 * 16713 * @param value possibly wrapped native DOM node. 16714 * @param includeChildren If `true` then the serialized HTML form will include child elements 16715 * (same 16716 * as `outerHTML`). If `false` then the serialized HTML form will only contain the element 16717 * itself 16718 * (will not serialize child elements). 16719 */ 16720function toHtml(value, includeChildren = false) { 16721 const node = unwrapRNode(value); 16722 if (node) { 16723 switch (node.nodeType) { 16724 case Node.TEXT_NODE: 16725 return node.textContent; 16726 case Node.COMMENT_NODE: 16727 return `<!--${node.textContent}-->`; 16728 case Node.ELEMENT_NODE: 16729 const outerHTML = node.outerHTML; 16730 if (includeChildren) { 16731 return outerHTML; 16732 } 16733 else { 16734 const innerHTML = '>' + node.innerHTML + '<'; 16735 return (outerHTML.split(innerHTML)[0]) + '>'; 16736 } 16737 } 16738 } 16739 return null; 16740} 16741class LViewDebug { 16742 constructor(_raw_lView) { 16743 this._raw_lView = _raw_lView; 16744 } 16745 /** 16746 * Flags associated with the `LView` unpacked into a more readable state. 16747 */ 16748 get flags() { 16749 const flags = this._raw_lView[FLAGS]; 16750 return { 16751 __raw__flags__: flags, 16752 initPhaseState: flags & 3 /* InitPhaseStateMask */, 16753 creationMode: !!(flags & 4 /* CreationMode */), 16754 firstViewPass: !!(flags & 8 /* FirstLViewPass */), 16755 checkAlways: !!(flags & 16 /* CheckAlways */), 16756 dirty: !!(flags & 64 /* Dirty */), 16757 attached: !!(flags & 128 /* Attached */), 16758 destroyed: !!(flags & 256 /* Destroyed */), 16759 isRoot: !!(flags & 512 /* IsRoot */), 16760 indexWithinInitPhase: flags >> 11 /* IndexWithinInitPhaseShift */, 16761 }; 16762 } 16763 get parent() { 16764 return toDebug(this._raw_lView[PARENT]); 16765 } 16766 get hostHTML() { 16767 return toHtml(this._raw_lView[HOST], true); 16768 } 16769 get html() { 16770 return (this.nodes || []).map(mapToHTML).join(''); 16771 } 16772 get context() { 16773 return this._raw_lView[CONTEXT]; 16774 } 16775 /** 16776 * The tree of nodes associated with the current `LView`. The nodes have been normalized into 16777 * a tree structure with relevant details pulled out for readability. 16778 */ 16779 get nodes() { 16780 const lView = this._raw_lView; 16781 const tNode = lView[TVIEW].firstChild; 16782 return toDebugNodes(tNode, lView); 16783 } 16784 get template() { 16785 return this.tView.template_; 16786 } 16787 get tView() { 16788 return this._raw_lView[TVIEW]; 16789 } 16790 get cleanup() { 16791 return this._raw_lView[CLEANUP]; 16792 } 16793 get injector() { 16794 return this._raw_lView[INJECTOR]; 16795 } 16796 get rendererFactory() { 16797 return this._raw_lView[RENDERER_FACTORY]; 16798 } 16799 get renderer() { 16800 return this._raw_lView[RENDERER]; 16801 } 16802 get sanitizer() { 16803 return this._raw_lView[SANITIZER]; 16804 } 16805 get childHead() { 16806 return toDebug(this._raw_lView[CHILD_HEAD]); 16807 } 16808 get next() { 16809 return toDebug(this._raw_lView[NEXT]); 16810 } 16811 get childTail() { 16812 return toDebug(this._raw_lView[CHILD_TAIL]); 16813 } 16814 get declarationView() { 16815 return toDebug(this._raw_lView[DECLARATION_VIEW]); 16816 } 16817 get queries() { 16818 return this._raw_lView[QUERIES]; 16819 } 16820 get tHost() { 16821 return this._raw_lView[T_HOST]; 16822 } 16823 get decls() { 16824 return toLViewRange(this.tView, this._raw_lView, HEADER_OFFSET, this.tView.bindingStartIndex); 16825 } 16826 get vars() { 16827 return toLViewRange(this.tView, this._raw_lView, this.tView.bindingStartIndex, this.tView.expandoStartIndex); 16828 } 16829 get expando() { 16830 return toLViewRange(this.tView, this._raw_lView, this.tView.expandoStartIndex, this._raw_lView.length); 16831 } 16832 /**
16833 * Normalized view of child views (and containers) attached at this location. 16834 */ 16835 get childViews() { 16836 const childViews = []; 16837 let child = this.childHead; 16838 while (child) { 16839 childViews.push(child); 16840 child = child.next; 16841 } 16842 return childViews; 16843 } 16844} 16845function mapToHTML(node) { 16846 if (node.type === 'ElementContainer') { 16847 return (node.children || []).map(mapToHTML).join(''); 16848 } 16849 else if (node.type === 'IcuContainer') { 16850 throw new Error('Not implemented'); 16851 } 16852 else { 16853 return toHtml(node.native, true) || ''; 16854 } 16855} 16856function toLViewRange(tView, lView, start, end) { 16857 let content = []; 16858 for (let index = start; index < end; index++) { 16859 content.push({ index: index, t: tView.data[index], l: lView[index] }); 16860 } 16861 return { start: start, end: end, length: end - start, content: content }; 16862} 16863/** 16864 * Turns a flat list of nodes into a tree by walking the associated `TNode` tree. 16865 * 16866 * @param tNode 16867 * @param lView 16868 */ 16869function toDebugNodes(tNode, lView) { 16870 if (tNode) { 16871 const debugNodes = []; 16872 let tNodeCursor = tNode; 16873 while (tNodeCursor) { 16874 debugNodes.push(buildDebugNode(tNodeCursor, lView)); 16875 tNodeCursor = tNodeCursor.next; 16876 } 16877 return debugNodes; 16878 } 16879 else { 16880 return []; 16881 } 16882} 16883function buildDebugNode(tNode, lView) { 16884 const rawValue = lView[tNode.index]; 16885 const native = unwrapRNode(rawValue); 16886 const factories = []; 16887 const instances = []; 16888 const tView = lView[TVIEW]; 16889 for (let i = tNode.directiveStart; i < tNode.directiveEnd; i++) { 16890 const def = tView.data[i]; 16891 factories.push(def.type); 16892 instances.push(lView[i]); 16893 } 16894 return { 16895 html: toHtml(native), 16896 type: toTNodeTypeAsString(tNode.type), 16897 tNode, 16898 native: native, 16899 children: toDebugNodes(tNode.child, lView), 16900 factories, 16901 instances, 16902 injector: buildNodeInjectorDebug(tNode, tView, lView), 16903 get injectorResolutionPath() { 16904 return tNode.debugNodeInjectorPath(lView); 16905 }, 16906 }; 16907} 16908function buildNodeInjectorDebug(tNode, tView, lView) { 16909 const viewProviders = []; 16910 for (let i = tNode.providerIndexStart_; i < tNode.providerIndexEnd_; i++) { 16911 viewProviders.push(tView.data[i]); 16912 } 16913 const providers = []; 16914 for (let i = tNode.providerIndexEnd_; i < tNode.directiveEnd; i++) { 16915 providers.push(tView.data[i]); 16916 } 16917 const nodeInjectorDebug = { 16918 bloom: toBloom(lView, tNode.injectorIndex), 16919 cumulativeBloom: toBloom(tView.data, tNode.injectorIndex), 16920 providers, 16921 viewProviders, 16922 parentInjectorIndex: lView[tNode.providerIndexStart_ - 1], 16923 }; 16924 return nodeInjectorDebug; 16925} 16926/** 16927 * Convert a number at `idx` location in `array` into binary representation. 16928 * 16929 * @param array 16930 * @param idx 16931 */ 16932function binary(array, idx) { 16933 const value = array[idx]; 16934 // If not a number we print 8 `?` to retain alignment but let user know that it was called on 16935 // wrong type. 16936 if (typeof value !== 'number') 16937 return '????????'; 16938 // We prefix 0s so that we have constant length number 16939 const text = '00000000' + value.toString(2); 16940 return text.substring(text.length - 8); 16941} 16942/** 16943 * Convert a bloom filter at location `idx` in `array` into binary representation. 16944 * 16945 * @param array 16946 * @param idx 16947 */ 16948function toBloom(array, idx) { 16949 if (idx < 0) { 16950 return 'NO_NODE_INJECTOR'; 16951 } 16952 return `${binary(array, idx + 7)}_${binary(array, idx + 6)}_${binary(array, idx + 5)}_${binary(array, idx + 4)}_${binary(array, idx + 3)}_${binary(array, idx + 2)}_${binary(array, idx + 1)}_${binary(array, idx + 0)}`; 16953} 16954class LContainerDebug { 16955 constructor(_raw_lContainer) { 16956 this._raw_lContainer = _raw_lContainer; 16957 } 16958 get hasTransplantedViews() { 16959 return this._raw_lContainer[HAS_TRANSPLANTED_VIEWS]; 16960 } 16961 get views() { 16962 return this._raw_lContainer.slice(CONTAINER_HEADER_OFFSET) 16963 .map(toDebug); 16964 } 16965 get parent() { 16966 return toDebug(this._raw_lContainer[PARENT]); 16967 } 16968 get movedViews() { 16969 return this._raw_lContainer[MOVED_VIEWS]; 16970 } 16971 get host() { 16972 return this._raw_lContainer[HOST]; 16973 } 16974 get native() { 16975 return this._raw_lContainer[NATIVE]; 16976 } 16977 get next() { 16978 return toDebug(this._raw_lContainer[NEXT]); 16979 } 16980} 16981 16982const ɵ0$5 = () => Promise.resolve(null); 16983/** 16984 * A permanent marker promise which signifies that the current CD tree is 16985 * clean. 16986 */ 16987const _CLEAN_PROMISE = (ɵ0$5)(); 16988/** 16989 * Invoke `HostBindingsFunction`s for view. 16990 * 16991 * This methods executes `TView.hostBindingOpCodes`. It is used to execute the 16992 * `HostBindingsFunction`s associated with the current `LView`. 16993 * 16994 * @param tView Current `TView`. 16995 * @param lView Current `LView`. 16996 */ 16997function processHostBindingOpCodes(tView, lView) { 16998 const hostBindingOpCodes = tView.hostBindingOpCodes; 16999 if (hostBindingOpCodes === null) 17000 return; 17001 try { 17002 for (let i = 0; i < hostBindingOpCodes.length; i++) { 17003 const opCode = hostBindingOpCodes[i]; 17004 if (opCode < 0) { 17005 // Negative numbers are element indexes. 17006 setSelectedIndex(~opCode); 17007 } 17008 else { 17009 // Positive numbers are NumberTuple which store bindingRootIndex and directiveIndex. 17010 const directiveIdx = opCode; 17011 const bindingRootIndx = hostBindingOpCodes[++i]; 17012 const hostBindingFn = hostBindingOpCodes[++i]; 17013 setBindingRootForHostBindings(bindingRootIndx, directiveIdx); 17014 const context = lView[directiveIdx];
vendor: 15,246 bytes, lines 17015-17330
17015 hostBindingFn(2 /* Update */, context); 17016 } 17017 } 17018 } 17019 finally { 17020 setSelectedIndex(-1); 17021 } 17022} 17023/** Refreshes all content queries declared by directives in a given view */ 17024function refreshContentQueries(tView, lView) { 17025 const contentQueries = tView.contentQueries; 17026 if (contentQueries !== null) { 17027 for (let i = 0; i < contentQueries.length; i += 2) { 17028 const queryStartIdx = contentQueries[i]; 17029 const directiveDefIdx = contentQueries[i + 1]; 17030 if (directiveDefIdx !== -1) { 17031 const directiveDef = tView.data[directiveDefIdx]; 17032 ngDevMode && assertDefined(directiveDef, 'DirectiveDef not found.'); 17033 ngDevMode && 17034 assertDefined(directiveDef.contentQueries, 'contentQueries function should be defined'); 17035 setCurrentQueryIndex(queryStartIdx); 17036 directiveDef.contentQueries(2 /* Update */, lView[directiveDefIdx], directiveDefIdx); 17037 } 17038 } 17039 } 17040} 17041/** Refreshes child components in the current view (update mode). */ 17042function refreshChildComponents(hostLView, components) { 17043 for (let i = 0; i < components.length; i++) { 17044 refreshComponent(hostLView, components[i]); 17045 } 17046} 17047/** Renders child components in the current view (creation mode). */ 17048function renderChildComponents(hostLView, components) { 17049 for (let i = 0; i < components.length; i++) { 17050 renderComponent(hostLView, components[i]); 17051 } 17052} 17053function createLView(parentLView, tView, context, flags, host, tHostNode, rendererFactory, renderer, sanitizer, injector) { 17054 const lView = ngDevMode ? cloneToLViewFromTViewBlueprint(tView) : tView.blueprint.slice(); 17055 lView[HOST] = host; 17056 lView[FLAGS] = flags | 4 /* CreationMode */ | 128 /* Attached */ | 8 /* FirstLViewPass */; 17057 resetPreOrderHookFlags(lView); 17058 ngDevMode && tView.declTNode && parentLView && assertTNodeForLView(tView.declTNode, parentLView); 17059 lView[PARENT] = lView[DECLARATION_VIEW] = parentLView; 17060 lView[CONTEXT] = context; 17061 lView[RENDERER_FACTORY] = (rendererFactory || parentLView && parentLView[RENDERER_FACTORY]); 17062 ngDevMode && assertDefined(lView[RENDERER_FACTORY], 'RendererFactory is required'); 17063 lView[RENDERER] = (renderer || parentLView && parentLView[RENDERER]); 17064 ngDevMode && assertDefined(lView[RENDERER], 'Renderer is required'); 17065 lView[SANITIZER] = sanitizer || parentLView && parentLView[SANITIZER] || null; 17066 lView[INJECTOR] = injector || parentLView && parentLView[INJECTOR] || null; 17067 lView[T_HOST] = tHostNode; 17068 ngDevMode && 17069 assertEqual(tView.type == 2 /* Embedded */ ? parentLView !== null : true, true, 'Embedded views must have parentLView'); 17070 lView[DECLARATION_COMPONENT_VIEW] = 17071 tView.type == 2 /* Embedded */ ? parentLView[DECLARATION_COMPONENT_VIEW] : lView; 17072 ngDevMode && attachLViewDebug(lView); 17073 return lView; 17074} 17075function getOrCreateTNode(tView, index, type, name, attrs) { 17076 ngDevMode && index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in 17077 // `view_engine_compatibility` for additional context. 17078 assertGreaterThanOrEqual(index, HEADER_OFFSET, 'TNodes can\'t be in the LView header.'); 17079 // Keep this function short, so that the VM will inline it. 17080 ngDevMode && assertPureTNodeType(type); 17081 let tNode = tView.data[index]; 17082 if (tNode === null) { 17083 tNode = createTNodeAtIndex(tView, index, type, name, attrs); 17084 if (isInI18nBlock()) { 17085 // If we are in i18n block then all elements should be pre declared through `Placeholder` 17086 // See `TNodeType.Placeholder` and `LFrame.inI18n` for more context. 17087 // If the `TNode` was not pre-declared than it means it was not mentioned which means it was 17088 // removed, so we mark it as detached. 17089 tNode.flags |= 64 /* isDetached */; 17090 } 17091 } 17092 else if (tNode.type & 64 /* Placeholder */) { 17093 tNode.type = type; 17094 tNode.value = name; 17095 tNode.attrs = attrs; 17096 const parent = getCurrentParentTNode(); 17097 tNode.injectorIndex = parent === null ? -1 : parent.injectorIndex; 17098 ngDevMode && assertTNodeForTView(tNode, tView); 17099 ngDevMode && assertEqual(index, tNode.index, 'Expecting same index'); 17100 } 17101 setCurrentTNode(tNode, true); 17102 return tNode; 17103} 17104function createTNodeAtIndex(tView, index, type, name, attrs) { 17105 const currentTNode = getCurrentTNodePlaceholderOk(); 17106 const isParent = isCurrentTNodeParent(); 17107 const parent = isParent ? currentTNode : currentTNode && currentTNode.parent; 17108 // Parents cannot cross component boundaries because components will be used in multiple places. 17109 const tNode = tView.data[index] = 17110 createTNode(tView, parent, type, index, name, attrs); 17111 // Assign a pointer to the first child node of a given view. The first node is not always the one 17112 // at index 0, in case of i18n, index 0 can be the instruction `i18nStart` and the first node has 17113 // the index 1 or more, so we can't just check node index. 17114 if (tView.firstChild === null) { 17115 tView.firstChild = tNode; 17116 } 17117 if (currentTNode !== null) { 17118 if (isParent) { 17119 // FIXME(misko): This logic looks unnecessarily complicated. Could we simplify? 17120 if (currentTNode.child == null && tNode.parent !== null) { 17121 // We are in the same view, which means we are adding content node to the parent view. 17122 currentTNode.child = tNode; 17123 } 17124 } 17125 else { 17126 if (currentTNode.next === null) { 17127 // In the case of i18n the `currentTNode` may already be linked, in which case we don't want 17128 // to break the links which i18n created. 17129 currentTNode.next = tNode; 17130 } 17131 } 17132 } 17133 return tNode; 17134} 17135/** 17136 * When elements are created dynamically after a view blueprint is created (e.g. through 17137 * i18nApply()), we need to adjust the blueprint for future 17138 * template passes. 17139 * 17140 * @param tView `TView` associated with `LView` 17141 * @param lView The `LView` containing the blueprint to adjust 17142 * @param numSlotsToAlloc The number of slots to alloc in the LView, should be >0 17143 * @param initialValue Initial value to store in blueprint 17144 */ 17145function allocExpando(tView, lView, numSlotsToAlloc, initialValue) { 17146 if (numSlotsToAlloc === 0) 17147 return -1; 17148 if (ngDevMode) { 17149 assertFirstCreatePass(tView); 17150 assertSame(tView, lView[TVIEW], '`LView` must be associated with `TView`!'); 17151 assertEqual(tView.data.length, lView.length, 'Expecting LView to be same size as TView'); 17152 assertEqual(tView.data.length, tView.blueprint.length, 'Expecting Blueprint to be same size as TView'); 17153 assertFirstUpdatePass(tView); 17154 } 17155 const allocIdx = lView.length; 17156 for (let i = 0; i < numSlotsToAlloc; i++) { 17157 lView.push(initialValue); 17158 tView.blueprint.push(initialValue); 17159 tView.data.push(null); 17160 } 17161 return allocIdx; 17162} 17163////////////////////////// 17164//// Render 17165////////////////////////// 17166/** 17167 * Processes a view in the creation mode. This includes a number of steps in a specific order: 17168 * - creating view query functions (if any); 17169 * - executing a template function in the creation mode; 17170 * - updating static queries (if any); 17171 * - creating child components defined in a given view. 17172 */ 17173function renderView(tView, lView, context) { 17174 ngDevMode && assertEqual(isCreationMode(lView), true, 'Should be run in creation mode'); 17175 enterView(lView); 17176 try { 17177 const viewQuery = tView.viewQuery; 17178 if (viewQuery !== null) { 17179 executeViewQueryFn(1 /* Create */, viewQuery, context); 17180 } 17181 // Execute a template associated with this view, if it exists. A template function might not be 17182 // defined for the root component views. 17183 const templateFn = tView.template; 17184 if (templateFn !== null) { 17185 executeTemplate(tView, lView, templateFn, 1 /* Create */, context); 17186 } 17187 // This needs to be set before children are processed to support recursive components. 17188 // This must be set to false immediately after the first creation run because in an 17189 // ngFor loop, all the views will be created together before update mode runs and turns 17190 // off firstCreatePass. If we don't set it here, instances will perform directive 17191 // matching, etc again and again. 17192 if (tView.firstCreatePass) { 17193 tView.firstCreatePass = false; 17194 } 17195 // We resolve content queries specifically marked as `static` in creation mode. Dynamic 17196 // content queries are resolved during change detection (i.e. update mode), after embedded 17197 // views are refreshed (see block above). 17198 if (tView.staticContentQueries) { 17199 refreshContentQueries(tView, lView); 17200 } 17201 // We must materialize query results before child components are processed 17202 // in case a child component has projected a container. The LContainer needs 17203 // to exist so the embedded views are properly attached by the container. 17204 if (tView.staticViewQueries) { 17205 executeViewQueryFn(2 /* Update */, tView.viewQuery, context); 17206 } 17207 // Render child component views. 17208 const components = tView.components; 17209 if (components !== null) { 17210 renderChildComponents(lView, components); 17211 } 17212 } 17213 catch (error) { 17214 // If we didn't manage to get past the first template pass due to 17215 // an error, mark the view as corrupted so we can try to recover. 17216 if (tView.firstCreatePass) { 17217 tView.incompleteFirstPass = true; 17218 } 17219 throw error; 17220 } 17221 finally { 17222 lView[FLAGS] &= ~4 /* CreationMode */; 17223 leaveView(); 17224 } 17225} 17226/** 17227 * Processes a view in update mode. This includes a number of steps in a specific order: 17228 * - executing a template function in update mode; 17229 * - executing hooks; 17230 * - refreshing queries; 17231 * - setting host bindings; 17232 * - refreshing child (embedded and component) views. 17233 */ 17234function refreshView(tView, lView, templateFn, context) { 17235 ngDevMode && assertEqual(isCreationMode(lView), false, 'Should be run in update mode'); 17236 const flags = lView[FLAGS]; 17237 if ((flags & 256 /* Destroyed */) === 256 /* Destroyed */) 17238 return; 17239 enterView(lView); 17240 // Check no changes mode is a dev only mode used to verify that bindings have not changed 17241 // since they were assigned. We do not want to execute lifecycle hooks in that mode. 17242 const isInCheckNoChangesPass = isInCheckNoChangesMode(); 17243 try { 17244 resetPreOrderHookFlags(lView); 17245 setBindingIndex(tView.bindingStartIndex); 17246 if (templateFn !== null) { 17247 executeTemplate(tView, lView, templateFn, 2 /* Update */, context); 17248 } 17249 const hooksInitPhaseCompleted = (flags & 3 /* InitPhaseStateMask */) === 3 /* InitPhaseCompleted */; 17250 // execute pre-order hooks (OnInit, OnChanges, DoCheck) 17251 // PERF WARNING: do NOT extract this to a separate function without running benchmarks 17252 if (!isInCheckNoChangesPass) { 17253 if (hooksInitPhaseCompleted) { 17254 const preOrderCheckHooks = tView.preOrderCheckHooks; 17255 if (preOrderCheckHooks !== null) { 17256 executeCheckHooks(lView, preOrderCheckHooks, null); 17257 } 17258 } 17259 else { 17260 const preOrderHooks = tView.preOrderHooks; 17261 if (preOrderHooks !== null) { 17262 executeInitAndCheckHooks(lView, preOrderHooks, 0 /* OnInitHooksToBeRun */, null); 17263 } 17264 incrementInitPhaseFlags(lView, 0 /* OnInitHooksToBeRun */); 17265 } 17266 } 17267 // First mark transplanted views that are declared in this lView as needing a refresh at their 17268 // insertion points. This is needed to avoid the situation where the template is defined in this 17269 // `LView` but its declaration appears after the insertion component. 17270 markTransplantedViewsForRefresh(lView); 17271 refreshEmbeddedViews(lView); 17272 // Content query results must be refreshed before content hooks are called. 17273 if (tView.contentQueries !== null) { 17274 refreshContentQueries(tView, lView); 17275 } 17276 // execute content hooks (AfterContentInit, AfterContentChecked) 17277 // PERF WARNING: do NOT extract this to a separate function without running benchmarks 17278 if (!isInCheckNoChangesPass) { 17279 if (hooksInitPhaseCompleted) { 17280 const contentCheckHooks = tView.contentCheckHooks; 17281 if (contentCheckHooks !== null) { 17282 executeCheckHooks(lView, contentCheckHooks); 17283 } 17284 } 17285 else { 17286 const contentHooks = tView.contentHooks; 17287 if (contentHooks !== null) { 17288 executeInitAndCheckHooks(lView, contentHooks, 1 /* AfterContentInitHooksToBeRun */); 17289 } 17290 incrementInitPhaseFlags(lView, 1 /* AfterContentInitHooksToBeRun */); 17291 } 17292 } 17293 processHostBindingOpCodes(tView, lView); 17294 // Refresh child component views. 17295 const components = tView.components; 17296 if (components !== null) { 17297 refreshChildComponents(lView, components); 17298 } 17299 // View queries must execute after refreshing child components because a template in this view 17300 // could be inserted in a child component. If the view query executes before child component 17301 // refresh, the template might not yet be inserted. 17302 const viewQuery = tView.viewQuery; 17303 if (viewQuery !== null) { 17304 executeViewQueryFn(2 /* Update */, viewQuery, context); 17305 } 17306 // execute view hooks (AfterViewInit, AfterViewChecked) 17307 // PERF WARNING: do NOT extract this to a separate function without running benchmarks 17308 if (!isInCheckNoChangesPass) { 17309 if (hooksInitPhaseCompleted) { 17310 const viewCheckHooks = tView.viewCheckHooks; 17311 if (viewCheckHooks !== null) { 17312 executeCheckHooks(lView, viewCheckHooks); 17313 } 17314 } 17315 else { 17316 const viewHooks = tView.viewHooks; 17317 if (viewHooks !== null) { 17318 executeInitAndCheckHooks(lView, viewHooks, 2 /* AfterViewInitHooksToBeRun */); 17319 } 17320 incrementInitPhaseFlags(lView, 2 /* AfterViewInitHooksToBeRun */); 17321 } 17322 } 17323 if (tView.firstUpdatePass === true) { 17324 // We need to make sure that we only flip the flag on successful `refreshView` only 17325 // Don't do this in `finally` block. 17326 // If we did this in `finally` block then an exception could block the execution of styling 17327 // instructions which in turn would be unable to insert themselves into the styling linked 17328 // list. The result of this would be that if the exception would not be throw on subsequent CD 17329 // the styling would be unable to process it data and reflect to the DOM. 17330 tView.firstUpdatePass = false;
17331 } 17332 // Do not reset the dirty state when running in check no changes mode. We don't want components 17333 // to behave differently depending on whether check no changes is enabled or not. For example: 17334 // Marking an OnPush component as dirty from within the `ngAfterViewInit` hook in order to 17335 // refresh a `NgClass` binding should work. If we would reset the dirty state in the check 17336 // no changes cycle, the component would be not be dirty for the next update pass. This would 17337 // be different in production mode where the component dirty state is not reset. 17338 if (!isInCheckNoChangesPass) { 17339 lView[FLAGS] &= ~(64 /* Dirty */ | 8 /* FirstLViewPass */); 17340 } 17341 if (lView[FLAGS] & 1024 /* RefreshTransplantedView */) { 17342 lView[FLAGS] &= ~1024 /* RefreshTransplantedView */; 17343 updateTransplantedViewCount(lView[PARENT], -1); 17344 } 17345 } 17346 finally { 17347 leaveView(); 17348 } 17349} 17350function renderComponentOrTemplate(tView, lView, templateFn, context) { 17351 const rendererFactory = lView[RENDERER_FACTORY]; 17352 const normalExecutionPath = !isInCheckNoChangesMode(); 17353 const creationModeIsActive = isCreationMode(lView); 17354 try { 17355 if (normalExecutionPath && !creationModeIsActive && rendererFactory.begin) { 17356 rendererFactory.begin(); 17357 } 17358 if (creationModeIsActive) { 17359 renderView(tView, lView, context); 17360 } 17361 refreshView(tView, lView, templateFn, context); 17362 } 17363 finally { 17364 if (normalExecutionPath && !creationModeIsActive && rendererFactory.end) { 17365 rendererFactory.end(); 17366 } 17367 } 17368} 17369function executeTemplate(tView, lView, templateFn, rf, context) { 17370 const prevSelectedIndex = getSelectedIndex(); 17371 const isUpdatePhase = rf & 2 /* Update */; 17372 try { 17373 setSelectedIndex(-1); 17374 if (isUpdatePhase && lView.length > HEADER_OFFSET) { 17375 // When we're updating, inherently select 0 so we don't 17376 // have to generate that instruction for most update blocks. 17377 selectIndexInternal(tView, lView, HEADER_OFFSET, isInCheckNoChangesMode()); 17378 } 17379 const preHookType = isUpdatePhase ? 2 /* TemplateUpdateStart */ : 0 /* TemplateCreateStart */; 17380 profiler(preHookType, context); 17381 templateFn(rf, context); 17382 } 17383 finally { 17384 setSelectedIndex(prevSelectedIndex); 17385 const postHookType = isUpdatePhase ? 3 /* TemplateUpdateEnd */ : 1 /* TemplateCreateEnd */; 17386 profiler(postHookType, context); 17387 } 17388} 17389////////////////////////// 17390//// Element 17391////////////////////////// 17392function executeContentQueries(tView, tNode, lView) { 17393 if (isContentQueryHost(tNode)) { 17394 const start = tNode.directiveStart; 17395 const end = tNode.directiveEnd; 17396 for (let directiveIndex = start; directiveIndex < end; directiveIndex++) { 17397 const def = tView.data[directiveIndex]; 17398 if (def.contentQueries) { 17399 def.contentQueries(1 /* Create */, lView[directiveIndex], directiveIndex); 17400 } 17401 } 17402 } 17403} 17404/** 17405 * Creates directive instances. 17406 */ 17407function createDirectivesInstances(tView, lView, tNode) { 17408 if (!getBindingsEnabled()) 17409 return; 17410 instantiateAllDirectives(tView, lView, tNode, getNativeByTNode(tNode, lView)); 17411 if ((tNode.flags & 128 /* hasHostBindings */) === 128 /* hasHostBindings */) { 17412 invokeDirectivesHostBindings(tView, lView, tNode); 17413 } 17414} 17415/** 17416 * Takes a list of local names and indices and pushes the resolved local variable values 17417 * to LView in the same order as they are loaded in the template with load(). 17418 */ 17419function saveResolvedLocalsInData(viewData, tNode, localRefExtractor = getNativeByTNode) { 17420 const localNames = tNode.localNames; 17421 if (localNames !== null) { 17422 let localIndex = tNode.index + 1; 17423 for (let i = 0; i < localNames.length; i += 2) { 17424 const index = localNames[i + 1]; 17425 const value = index === -1 ? 17426 localRefExtractor(tNode, viewData) : 17427 viewData[index]; 17428 viewData[localIndex++] = value; 17429 } 17430 } 17431} 17432/** 17433 * Gets TView from a template function or creates a new TView 17434 * if it doesn't already exist. 17435 * 17436 * @param def ComponentDef 17437 * @returns TView 17438 */ 17439function getOrCreateTComponentView(def) {
17440 const tView = def.tView; 17441 // Create a TView if there isn't one, or recreate it if the first create pass didn't 17442 // complete successfully since we can't know for sure whether it's in a usable shape. 17443 if (tView === null || tView.incompleteFirstPass) { 17444 // Declaration node here is null since this function is called when we dynamically create a 17445 // component and hence there is no declaration. 17446 const declTNode = null; 17447 return def.tView = createTView(1 /* Component */, declTNode, def.template, def.decls, def.vars, def.directiveDefs, def.pipeDefs, def.viewQuery, def.schemas, def.consts); 17448 } 17449 return tView; 17450} 17451/** 17452 * Creates a TView instance 17453 * 17454 * @param type Type of `TView`. 17455 * @param declTNode Declaration location of this `TView`. 17456 * @param templateFn Template function 17457 * @param decls The number of nodes, local refs, and pipes in this template 17458 * @param directives Registry of directives for this view 17459 * @param pipes Registry of pipes for this view 17460 * @param viewQuery View queries for this view 17461 * @param schemas Schemas for this view 17462 * @param consts Constants for this view 17463 */ 17464function createTView(type, declTNode, templateFn, decls, vars, directives, pipes, viewQuery, schemas, constsOrFactory) { 17465 ngDevMode && ngDevMode.tView++; 17466 const bindingStartIndex = HEADER_OFFSET + decls; 17467 // This length does not yet contain host bindings from child directives because at this point, 17468 // we don't know which directives are active on this template. As soon as a directive is matched 17469 // that has a host binding, we will update the blueprint with that def's hostVars count. 17470 const initialViewLength = bindingStartIndex + vars; 17471 const blueprint = createViewBlueprint(bindingStartIndex, initialViewLength); 17472 const consts = typeof constsOrFactory === 'function' ? constsOrFactory() : constsOrFactory; 17473 const tView = blueprint[TVIEW] = ngDevMode ? 17474 new TViewConstructor(type, // type: TViewType, 17475 blueprint, // blueprint: LView, 17476 templateFn, // template: ComponentTemplate<{}>|null, 17477 null, // queries: TQueries|null 17478 viewQuery, // viewQuery: ViewQueriesFunction<{}>|null, 17479 declTNode, // declTNode: TNode|null, 17480 cloneToTViewData(blueprint).fill(null, bindingStartIndex), // data: TData, 17481 bindingStartIndex, // bindingStartIndex: number, 17482 initialViewLength, // expandoStartIndex: number, 17483 null, // hostBindingOpCodes: HostBindingOpCodes, 17484 true, // firstCreatePass: boolean, 17485 true, // firstUpdatePass: boolean, 17486 false, // staticViewQueries: boolean, 17487 false, // staticContentQueries: boolean, 17488 null, // preOrderHooks: HookData|null, 17489 null, // preOrderCheckHooks: HookData|null, 17490 null, // contentHooks: HookData|null, 17491 null, // contentCheckHooks: HookData|null, 17492 null, // viewHooks: HookData|null, 17493 null, // viewCheckHooks: HookData|null, 17494 null, // destroyHooks: DestroyHookData|null, 17495 null, // cleanup: any[]|null, 17496 null, // contentQueries: number[]|null, 17497 null, // components: number[]|null, 17498 typeof directives === 'function' ? // 17499 directives() : // 17500 directives, // directiveRegistry: DirectiveDefList|null, 17501 typeof pipes === 'function' ? pipes() : pipes, // pipeRegistry: PipeDefList|null, 17502 null, // firstChild: TNode|null, 17503 schemas, // schemas: SchemaMetadata[]|null, 17504 consts, // consts: TConstants|null 17505 false, // incompleteFirstPass: boolean 17506 decls, // ngDevMode only: decls 17507 vars) : 17508 { 17509 type: type, 17510 blueprint: blueprint, 17511 template: templateFn, 17512 queries: null, 17513 viewQuery: viewQuery, 17514 declTNode: declTNode, 17515 data: blueprint.slice().fill(null, bindingStartIndex), 17516 bindingStartIndex: bindingStartIndex, 17517 expandoStartIndex: initialViewLength, 17518 hostBindingOpCodes: null, 17519 firstCreatePass: true, 17520 firstUpdatePass: true, 17521 staticViewQueries: false, 17522 staticContentQueries: false, 17523 preOrderHooks: null, 17524 preOrderCheckHooks: null, 17525 contentHooks: null, 17526 contentCheckHooks: null,
17527 viewHooks: null, 17528 viewCheckHooks: null, 17529 destroyHooks: null, 17530 cleanup: null, 17531 contentQueries: null, 17532 components: null, 17533 directiveRegistry: typeof directives === 'function' ? directives() : directives, 17534 pipeRegistry: typeof pipes === 'function' ? pipes() : pipes, 17535 firstChild: null, 17536 schemas: schemas, 17537 consts: consts, 17538 incompleteFirstPass: false 17539 }; 17540 if (ngDevMode) { 17541 // For performance reasons it is important that the tView retains the same shape during runtime. 17542 // (To make sure that all of the code is monomorphic.) For this reason we seal the object to 17543 // prevent class transitions. 17544 Object.seal(tView); 17545 } 17546 return tView; 17547} 17548function createViewBlueprint(bindingStartIndex, initialViewLength) { 17549 const blueprint = ngDevMode ? new LViewBlueprint() : []; 17550 for (let i = 0; i < initialViewLength; i++) { 17551 blueprint.push(i < bindingStartIndex ? null : NO_CHANGE); 17552 } 17553 return blueprint; 17554} 17555function createError(text, token) { 17556 return new Error(`Renderer: ${text} [${stringifyForError(token)}]`); 17557} 17558function assertHostNodeExists(rElement, elementOrSelector) { 17559 if (!rElement) { 17560 if (typeof elementOrSelector === 'string') { 17561 throw createError('Host node with selector not found:', elementOrSelector); 17562 } 17563 else { 17564 throw createError('Host node is required:', elementOrSelector); 17565 } 17566 } 17567} 17568/** 17569 * Locates the host native element, used for bootstrapping existing nodes into rendering pipeline. 17570 * 17571 * @param rendererFactory Factory function to create renderer instance. 17572 * @param elementOrSelector Render element or CSS selector to locate the element. 17573 * @param encapsulation View Encapsulation defined for component that requests host element. 17574 */ 17575function locateHostElement(renderer, elementOrSelector, encapsulation) { 17576 if (isProceduralRenderer(renderer)) { 17577 // When using native Shadow DOM, do not clear host element to allow native slot projection 17578 const preserveContent = encapsulation === ViewEncapsulation.ShadowDom; 17579 return renderer.selectRootElement(elementOrSelector, preserveContent); 17580 } 17581 let rElement = typeof elementOrSelector === 'string' ? 17582 renderer.querySelector(elementOrSelector) : 17583 elementOrSelector; 17584 ngDevMode && assertHostNodeExists(rElement, elementOrSelector); 17585 // Always clear host element's content when Renderer3 is in use. For procedural renderer case we 17586 // make it depend on whether ShadowDom encapsulation is used (in which case the content should be 17587 // preserved to allow native slot projection). ShadowDom encapsulation requires procedural 17588 // renderer, and procedural renderer case is handled above. 17589 rElement.textContent = ''; 17590 return rElement; 17591} 17592/** 17593 * Saves context for this cleanup function in LView.cleanupInstances. 17594 * 17595 * On the first template pass, saves in TView: 17596 * - Cleanup function 17597 * - Index of context we just saved in LView.cleanupInstances 17598 * 17599 * This function can also be used to store instance specific cleanup fns. In that case the `context` 17600 * is `null` and the function is store in `LView` (rather than it `TView`). 17601 */ 17602function storeCleanupWithContext(tView, lView, context, cleanupFn) { 17603 const lCleanup = getOrCreateLViewCleanup(lView); 17604 if (context === null) { 17605 // If context is null that this is instance specific callback. These callbacks can only be 17606 // inserted after template shared instances. For this reason in ngDevMode we freeze the TView. 17607 if (ngDevMode) { 17608 Object.freeze(getOrCreateTViewCleanup(tView)); 17609 } 17610 lCleanup.push(cleanupFn); 17611 } 17612 else { 17613 lCleanup.push(context); 17614 if (tView.firstCreatePass) { 17615 getOrCreateTViewCleanup(tView).push(cleanupFn, lCleanup.length - 1); 17616 } 17617 } 17618} 17619function createTNode(tView, tParent, type, index, value, attrs) { 17620 ngDevMode && index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in 17621 // `view_engine_compatibility` for additional context. 17622 assertGreaterThanOrEqual(index, HEADER_OFFSET, 'TNodes can\'t be in the LView header.'); 17623 ngDevMode && assertNotSame(attrs, undefined, '\'undefined\' is not val
17623id value for \'attrs\''); 17624 ngDevMode && ngDevMode.tNode++; 17625 ngDevMode && tParent && assertTNodeForTView(tParent, tView); 17626 let injectorIndex = tParent ? tParent.injectorIndex : -1; 17627 const tNode = ngDevMode ? 17628 new TNodeDebug(tView, // tView_: TView 17629 type, // type: TNodeType 17630 index, // index: number 17631 null, // insertBeforeIndex: null|-1|number|number[] 17632 injectorIndex, // injectorIndex: number 17633 -1, // directiveStart: number 17634 -1, // directiveEnd: number 17635 -1, // directiveStylingLast: number 17636 null, // propertyBindings: number[]|null 17637 0, // flags: TNodeFlags 17638 0, // providerIndexes: TNodeProviderIndexes 17639 value, // value: string|null 17640 attrs, // attrs: (string|AttributeMarker|(string|SelectorFlags)[])[]|null 17641 null, // mergedAttrs 17642 null, // localNames: (string|number)[]|null 17643 undefined, // initialInputs: (string[]|null)[]|null|undefined 17644 null, // inputs: PropertyAliases|null 17645 null, // outputs: PropertyAliases|null 17646 null, // tViews: ITView|ITView[]|null 17647 null, // next: ITNode|null 17648 null, // projectionNext: ITNode|null 17649 null, // child: ITNode|null 17650 tParent, // parent: TElementNode|TContainerNode|null 17651 null, // projection: number|(ITNode|RNode[])[]|null 17652 null, // styles: string|null 17653 null, // stylesWithoutHost: string|null 17654 undefined, // residualStyles: string|null 17655 null, // classes: string|null 17656 null, // classesWithoutHost: string|null 17657 undefined, // residualClasses: string|null 17658 0, // classBindings: TStylingRange; 17659 0) : 17660 { 17661 type, 17662 index, 17663 insertBeforeIndex: null, 17664 injectorIndex, 17665 directiveStart: -1, 17666 directiveEnd: -1, 17667 directiveStylingLast: -1, 17668 propertyBindings: null, 17669 flags: 0, 17670 providerIndexes: 0, 17671 value: value, 17672 attrs: attrs, 17673 mergedAttrs: null, 17674 localNames: null, 17675 initialInputs: undefined, 17676 inputs: null, 17677 outputs: null, 17678 tViews: null, 17679 next: null, 17680 projectionNext: null, 17681 child: null, 17682 parent: tParent, 17683 projection: null, 17684 styles: null, 17685 stylesWithoutHost: null, 17686 residualStyles: undefined, 17687 classes: null, 17688 classesWithoutHost: null, 17689 residualClasses: undefined, 17690 classBindings: 0, 17691 styleBindings: 0, 17692 }; 17693 if (ngDevMode) { 17694 // For performance reasons it is important that the tNode retains the same shape during runtime. 17695 // (To make sure that all of the code is monomorphic.) For this reason we seal the object to 17696 // prevent class transitions. 17697 Object.seal(tNode); 17698 } 17699 return tNode; 17700} 17701function generatePropertyAliases(inputAliasMap, directiveDefIdx, propStore) { 17702 for (let publicName in inputAliasMap) { 17703 if (inputAliasMap.hasOwnProperty(publicName)) { 17704 propStore = propStore === null ? {} : propStore; 17705 const internalName = inputAliasMap[publicName]; 17706 if (propStore.hasOwnProperty(publicName)) { 17707 propStore[publicName].push(directiveDefIdx, internalName); 17708 } 17709 else { 17710 (propStore[publicName] = [directiveDefIdx, internalName]); 17711 } 17712 } 17713 } 17714 return propStore; 17715} 17716/** 17717 * Initializes data structures required to work with directive inputs and outputs. 17718 * Initialization is done for all directives matched on a given TNode. 17719 */ 17720function initializeInputAndOutputAliases(tView, tNode) { 17721 ngDevMode && assertFirstCreatePass(tView); 17722 const start = tNode.directiveStart; 17723 const end = tNode.directiveEnd; 17724 const tViewData = tView.data; 17725 const tNodeAttrs = tNode.attrs; 17726 const inputsFromAttrs = ngDevMode ? new TNodeInitialInputs() : []; 17727 let inputsStore = null; 17728 let outputsStore = null; 17729 for (let i = start; i < end; i++) { 17730 const directiveDef = tViewData[i]; 17731 const directiveInputs = directiveDef.inputs;
17732 // Do not use unbound attributes as inputs to structural directives, since structural 17733 // directive inputs can only be set using microsyntax (e.g. `<div *dir="exp">`). 17734 // TODO(FW-1930): microsyntax expressions may also contain unbound/static attributes, which 17735 // should be set for inline templates. 17736 const initialInputs = (tNodeAttrs !== null && !isInlineTemplate(tNode)) ? 17737 generateInitialInputs(directiveInputs, tNodeAttrs) : 17738 null; 17739 inputsFromAttrs.push(initialInputs); 17740 inputsStore = generatePropertyAliases(directiveInputs, i, inputsStore); 17741 outputsStore = generatePropertyAliases(directiveDef.outputs, i, outputsStore); 17742 } 17743 if (inputsStore !== null) { 17744 if (inputsStore.hasOwnProperty('class')) { 17745 tNode.flags |= 16 /* hasClassInput */; 17746 } 17747 if (inputsStore.hasOwnProperty('style')) { 17748 tNode.flags |= 32 /* hasStyleInput */; 17749 } 17750 } 17751 tNode.initialInputs = inputsFromAttrs; 17752 tNode.inputs = inputsStore; 17753 tNode.outputs = outputsStore; 17754} 17755/** 17756 * Mapping between attributes names that don't correspond to their element property names. 17757 * 17758 * Performance note: this function is written as a series of if checks (instead of, say, a property 17759 * object lookup) for performance reasons - the series of `if` checks seems to be the fastest way of 17760 * mapping property names. Do NOT change without benchmarking. 17761 * 17762 * Note: this mapping has to be kept in sync with the equally named mapping in the template 17763 * type-checking machinery of ngtsc. 17764 */ 17765function mapPropName(name) { 17766 if (name === 'class') 17767 return 'className'; 17768 if (name === 'for') 17769 return 'htmlFor'; 17770 if (name === 'formaction') 17771 return 'formAction'; 17772 if (name === 'innerHtml') 17773 return 'innerHTML'; 17774 if (name === 'readonly') 17775 return 'readOnly'; 17776 if (name === 'tabindex') 17777 return 'tabIndex'; 17778 return name; 17779} 17780function elementPropertyInternal(tView, tNode, lView, propName, value, renderer, sanitizer, nativeOnly) { 17781 ngDevMode && assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.'); 17782 const element = getNativeByTNode(tNode, lView); 17783 let inputData = tNode.inputs; 17784 let dataValue; 17785 if (!nativeOnly && inputData != null && (dataValue = inputData[propName])) { 17786 setInputsForProperty(tView, lView, dataValue, propName, value); 17787 if (isComponentHost(tNode)) 17788 markDirtyIfOnPush(lView, tNode.index); 17789 if (ngDevMode) { 17790 setNgReflectProperties(lView, element, tNode.type, dataValue, value); 17791 } 17792 } 17793 else if (tNode.type & 3 /* AnyRNode */) { 17794 propName = mapPropName(propName); 17795 if (ngDevMode) { 17796 validateAgainstEventProperties(propName); 17797 if (!validateProperty(tView, element, propName, tNode)) { 17798 // Return here since we only log warnings for unknown properties. 17799 logUnknownPropertyError(propName, tNode); 17800 return; 17801 } 17802 ngDevMode.rendererSetProperty++; 17803 } 17804 // It is assumed that the sanitizer is only added when the compiler determines that the 17805 // property is risky, so sanitization can be done without further checks. 17806 value = sanitizer != null ? sanitizer(value, tNode.value || '', propName) : value; 17807 if (isProceduralRenderer(renderer)) { 17808 renderer.setProperty(element, propName, value); 17809 } 17810 else if (!isAnimationProp(propName)) { 17811 element.setProperty ? element.setProperty(propName, value) : 17812 element[propName] = value; 17813 } 17814 } 17815 else if (tNode.type & 12 /* AnyContainer */) { 17816 // If the node is a container and the property didn't 17817 // match any of the inputs or schemas we should throw. 17818 if (ngDevMode && !matchingSchemas(tView, tNode.value)) { 17819 logUnknownPropertyError(propName, tNode); 17820 } 17821 } 17822} 17823/** If node is an OnPush component, marks its LView dirty. */ 17824function markDirtyIfOnPush(lView, viewIndex) { 17825 ngDevMode && assertLView(lView); 17826 const childComponentLView = getComponentLViewByIndex(viewIndex, lView); 17827 if (!(childComponentLView[FLAGS] & 16 /* CheckAlways */)) { 17828 childComponentLView[FLAGS] |= 64 /* Dirty */; 17829 } 17830}
17831function setNgReflectProperty(lView, element, type, attrName, value) { 17832 const renderer = lView[RENDERER]; 17833 attrName = normalizeDebugBindingName(attrName); 17834 const debugValue = normalizeDebugBindingValue(value); 17835 if (type & 3 /* AnyRNode */) { 17836 if (value == null) { 17837 isProceduralRenderer(renderer) ? renderer.removeAttribute(element, attrName) : 17838 element.removeAttribute(attrName); 17839 } 17840 else { 17841 isProceduralRenderer(renderer) ? 17842 renderer.setAttribute(element, attrName, debugValue) : 17843 element.setAttribute(attrName, debugValue); 17844 } 17845 } 17846 else { 17847 const textContent = escapeCommentText(`bindings=${JSON.stringify({ [attrName]: debugValue }, null, 2)}`); 17848 if (isProceduralRenderer(renderer)) { 17849 renderer.setValue(element, textContent); 17850 } 17851 else { 17852 element.textContent = textContent; 17853 } 17854 } 17855} 17856function setNgReflectProperties(lView, element, type, dataValue, value) { 17857 if (type & (3 /* AnyRNode */ | 4 /* Container */)) { 17858 /** 17859 * dataValue is an array containing runtime input or output names for the directives: 17860 * i+0: directive instance index 17861 * i+1: privateName 17862 * 17863 * e.g. [0, 'change', 'change-minified'] 17864 * we want to set the reflected property with the privateName: dataValue[i+1] 17865 */ 17866 for (let i = 0; i < dataValue.length; i += 2) { 17867 setNgReflectProperty(lView, element, type, dataValue[i + 1], value); 17868 } 17869 } 17870} 17871function validateProperty(tView, element, propName, tNode) { 17872 // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT 17873 // mode where this check happens at compile time. In JIT mode, `schemas` is always present and 17874 // defined as an array (as an empty array in case `schemas` field is not defined) and we should 17875 // execute the check below. 17876 if (tView.schemas === null) 17877 return true; 17878 // The property is considered valid if the element matches the schema, it exists on the element 17879 // or it is synthetic, and we are in a browser context (web worker nodes should be skipped). 17880 if (matchingSchemas(tView, tNode.value) || propName in element || isAnimationProp(propName)) { 17881 return true; 17882 } 17883 // Note: `typeof Node` returns 'function' in most browsers, but on IE it is 'object' so we 17884 // need to account for both here, while being careful for `typeof null` also returning 'object'. 17885 return typeof Node === 'undefined' || Node === null || !(element instanceof Node); 17886} 17887function matchingSchemas(tView, tagName) { 17888 const schemas = tView.schemas; 17889 if (schemas !== null) { 17890 for (let i = 0; i < schemas.length; i++) { 17891 const schema = schemas[i]; 17892 if (schema === NO_ERRORS_SCHEMA || 17893 schema === CUSTOM_ELEMENTS_SCHEMA && tagName && tagName.indexOf('-') > -1) { 17894 return true; 17895 } 17896 } 17897 } 17898 return false; 17899} 17900/** 17901 * Logs an error that a property is not supported on an element. 17902 * @param propName Name of the invalid property. 17903 * @param tNode Node on which we encountered the property. 17904 */ 17905function logUnknownPropertyError(propName, tNode) { 17906 let message = `Can't bind to '${propName}' since it isn't a known property of '${tNode.value}'.`; 17907 console.error(formatRuntimeError("303" /* UNKNOWN_BINDING */, message)); 17908} 17909/** 17910 * Instantiate a root component. 17911 */ 17912function instantiateRootComponent(tView, lView, def) { 17913 const rootTNode = getCurrentTNode(); 17914 if (tView.firstCreatePass) { 17915 if (def.providersResolver) 17916 def.providersResolver(def); 17917 const directiveIndex = allocExpando(tView, lView, 1, null); 17918 ngDevMode && 17919 assertEqual(directiveIndex, rootTNode.directiveStart, 'Because this is a root component the allocated expando should match the TNode component.'); 17920 configureViewWithDirective(tView, rootTNode, lView, directiveIndex, def); 17921 } 17922 const directive = getNodeInjectable(lView, tView, rootTNode.directiveStart, rootTNode);
vendor: 3,278 bytes, lines 17923-17979
17923 attachPatchData(directive, lView); 17924 const native = getNativeByTNode(rootTNode, lView); 17925 if (native) { 17926 attachPatchData(native, lView); 17927 } 17928 return directive; 17929} 17930/** 17931 * Resolve the matched directives on a node. 17932 */ 17933function resolveDirectives(tView, lView, tNode, localRefs) { 17934 // Please make sure to have explicit type for `exportsMap`. Inferred type triggers bug in 17935 // tsickle. 17936 ngDevMode && assertFirstCreatePass(tView); 17937 let hasDirectives = false; 17938 if (getBindingsEnabled()) { 17939 const directiveDefs = findDirectiveDefMatches(tView, lView, tNode); 17940 const exportsMap = localRefs === null ? null : { '': -1 }; 17941 if (directiveDefs !== null) { 17942 hasDirectives = true; 17943 initTNodeFlags(tNode, tView.data.length, directiveDefs.length); 17944 // When the same token is provided by several directives on the same node, some rules apply in 17945 // the viewEngine: 17946 // - viewProviders have priority over providers 17947 // - the last directive in NgModule.declarations has priority over the previous one 17948 // So to match these rules, the order in which providers are added in the arrays is very 17949 // important. 17950 for (let i = 0; i < directiveDefs.length; i++) { 17951 const def = directiveDefs[i]; 17952 if (def.providersResolver) 17953 def.providersResolver(def); 17954 } 17955 let preOrderHooksFound = false; 17956 let preOrderCheckHooksFound = false; 17957 let directiveIdx = allocExpando(tView, lView, directiveDefs.length, null); 17958 ngDevMode && 17959 assertSame(directiveIdx, tNode.directiveStart, 'TNode.directiveStart should point to just allocated space'); 17960 for (let i = 0; i < directiveDefs.length; i++) { 17961 const def = directiveDefs[i]; 17962 // Merge the attrs in the order of matches. This assumes that the first directive is the 17963 // component itself, so that the component has the least priority. 17964 tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, def.hostAttrs); 17965 configureViewWithDirective(tView, tNode, lView, directiveIdx, def); 17966 saveNameToExportMap(directiveIdx, def, exportsMap); 17967 if (def.contentQueries !== null) 17968 tNode.flags |= 8 /* hasContentQuery */; 17969 if (def.hostBindings !== null || def.hostAttrs !== null || def.hostVars !== 0) 17970 tNode.flags |= 128 /* hasHostBindings */; 17971 const lifeCycleHooks = def.type.prototype; 17972 // Only push a node index into the preOrderHooks array if this is the first 17973 // pre-order hook found on this node. 17974 if (!preOrderHooksFound && 17975 (lifeCycleHooks.ngOnChanges || lifeCycleHooks.ngOnInit || lifeCycleHooks.ngDoCheck)) { 17976 // We will push the actual hook function into this array later during dir instantiation. 17977 // We cannot do it now because we must ensure hooks are registered in the same 17978 // order that directives are created (i.e. injection order). 17979 (tView.preOrderHooks || (tView.preOrderHooks
17979= [])).push(tNode.index); 17980 preOrderHooksFound = true; 17981 } 17982 if (!preOrderCheckHooksFound && (lifeCycleHooks.ngOnChanges || lifeCycleHooks.ngDoCheck)) { 17983 (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(tNode.index); 17984 preOrderCheckHooksFound = true; 17985 } 17986 directiveIdx++; 17987 } 17988 initializeInputAndOutputAliases(tView, tNode); 17989 } 17990 if (exportsMap) 17991 cacheMatchingLocalNames(tNode, localRefs, exportsMap); 17992 } 17993 // Merge the template attrs last so that they have the highest priority. 17994 tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, tNode.attrs); 17995 return hasDirectives; 17996} 17997/** 17998 * Add `hostBindings` to the `TView.hostBindingOpCodes`. 17999 * 18000 * @param tView `TView` to which the `hostBindings` should be added. 18001 * @param tNode `TNode` the element which contains the directive 18002 * @param lView `LView` current `LView` 18003 * @param directiveIdx Directive index in view. 18004 * @param directiveVarsIdx Where will the directive's vars be stored 18005 * @param def `ComponentDef`/`DirectiveDef`, which contains the `hostVars`/`hostBindings` to add. 18006 */ 18007function registerHostBindingOpCodes(tView, tNode, lView, directiveIdx, directiveVarsIdx, def) { 18008 ngDevMode && assertFirstCreatePass(tView); 18009 const hostBindings = def.hostBindings; 18010 if (hostBindings) { 18011 let hostBindingOpCodes = tView.hostBindingOpCodes; 18012 if (hostBindingOpCodes === null) { 18013 hostBindingOpCodes = tView.hostBindingOpCodes = []; 18014 } 18015 const elementIndx = ~tNode.index; 18016 if (lastSelectedElementIdx(hostBindingOpCodes) != elementIndx) { 18017 // Conditionally add select element so that we are more efficient in execution. 18018 // NOTE: this is strictly not necessary and it trades code size for runtime perf. 18019 // (We could just always add it.) 18020 hostBindingOpCodes.push(elementIndx); 18021 } 18022 hostBindingOpCodes.push(directiveIdx, directiveVarsIdx, hostBindings); 18023 } 18024} 18025/** 18026 * Returns the last selected element index in the `HostBindingOpCodes` 18027 * 18028 * For perf reasons we don't need to update the selected element index in `HostBindingOpCodes` only 18029 * if it changes. This method returns the last index (or '0' if not found.) 18030 * 18031 * Selected element index are only the ones which are negative. 18032 */ 18033function lastSelectedElementIdx(hostBindingOpCodes) { 18034 let i = hostBindingOpCodes.length; 18035 while (i > 0) { 18036 const value = hostBindingOpCodes[--i]; 18037 if (typeof value === 'number' && value < 0) { 18038 return value; 18039 } 18040 } 18041 return 0; 18042} 18043/** 18044 * Instantiate all the directives that were previously resolved on the current node. 18045 */ 18046function instantiateAllDirectives(tView, lView, tNode, native) { 18047 const start = tNode.directiveStart; 18048 const end = tNode.directiveEnd; 18049 if (!tView.firstCreatePass) { 18050 getOrCreateNodeInjectorForNode(tNode, lView); 18051 } 18052 attachPatchData(native, lView); 18053 const initialInputs = tNode.initialInputs; 18054 for (let i = start; i < end; i++) { 18055 const def = tView.data[i]; 18056 const isComponent = isComponentDef(def); 18057 if (isComponent) { 18058 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */); 18059 addComponentLogic(lView, tNode, def); 18060 } 18061 const directive = getNodeInjectable(lView, tView, i, tNode); 18062 attachPatchData(directive, lView); 18063 if (initialInputs !== null) { 18064 setInputsFromAttrs(lView, i - start, directive, def, tNode, initialInputs); 18065 } 18066 if (isComponent) { 18067 const componentView = getComponentLViewByIndex(tNode.index, lView); 18068 componentView[CONTEXT] = directive; 18069 } 18070 } 18071} 18072function invokeDirectivesHostBindings(tView, lView, tNode) { 18073 const start = tNode.directiveStart; 18074 const end = tNode.directiveEnd; 18075 const firstCreatePass = tView.firstCreatePass; 18076 const elementIndex = tNode.index; 18077 const currentDirectiveIndex = getCurrentDirectiveIndex(); 18078 try { 18079 setSelectedIndex(elementIndex); 18080 for (let dirIndex = start; dirIndex < end; dirIndex++) { 18081 const def = tView.data[dirIndex]; 18082 const directive = lView[dirIndex]; 18083 setCurrentDirectiveIndex(dirIndex); 18084 if (def.hostBindings !== null || def.hostVars !== 0 || def.hostAttrs !== null) { 18085 invokeHostBindingsInCreationMode(def, directive); 18086 } 18087 } 18088 } 18089 finally { 18090 setSelectedIndex(-1); 18091 setCurrentDirectiveIndex(currentDirectiveIndex); 18092 } 18093} 18094/** 18095 * Invoke the host bindings in creation mode. 18096 * 18097 * @param def `DirectiveDef` which may contain the `hostBindings` function. 18098 * @param directive Instance of directive. 18099 */ 18100function invokeHostBindingsInCreationMode(def, directive) { 18101 if (def.hostBindings !== null) { 18102 def.hostBindings(1 /* Create */, directive); 18103 } 18104} 18105/** 18106 * Matches the current node against all available selectors. 18107 * If a component is matched (at most one), it is returned in first position in the array. 18108 */ 18109function findDirectiveDefMatches(tView, viewData, tNode) { 18110 ngDevMode && assertFirstCreatePass(tView); 18111 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */); 18112 const registry = tView.directiveRegistry; 18113 let matches = null; 18114 if (registry) { 18115 for (let i = 0; i < registry.length; i++) { 18116 const def = registry[i]; 18117 if (isNodeMatchingSelectorList(tNode, def.selectors, /* isProjectionMode */ false)) { 18118 matches || (matches = ngDevMode ? new MatchesArray() : []); 18119 diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, viewData), tView, def.type); 18120 if (isComponentDef(def)) { 18121 if (ngDevMode) { 18122 assertTNodeType(tNode, 2 /* Element */, `"${tNode.value}" tags cannot be used as component hosts. ` + 18123 `Please use a different tag to activate the ${stringify(def.type)} component.`); 18124 if (tNode.flags & 2 /* isComponentHost */) 18125 throwMultipleComponentError(tNode); 18126 } 18127 markAsComponentHost(tView, tNode); 18128 // The component is always stored first with directives after. 18129 matches.unshift(def); 18130 } 18131 else { 18132 matches.push(def); 18133 } 18134 } 18135 } 18136 } 18137 return matches; 18138} 18139/** 18140 * Marks a given TNode as a component's host. This consists of: 18141 * - setting appropriate TNode flags; 18142 * - storing index of component's host element so it will be queued for view refresh during CD. 18143 */ 18144function markAsComponentHost(tView, hostTNode) { 18145 ngDevMode && assertFirstCreatePass(tView); 18146 hostTNode.flags |= 2 /* isComponentHost */; 18147 (tView.components || (tView.components = ngDevMode ? new TViewComponents() : [])) 18148 .push(hostTNode.index); 18149} 18150/** Caches local names and their matching directive indices for query and template lookups. */ 18151function cacheMatchingLocalNames(tNode, localRefs, exportsMap) { 18152 if (localRefs) {
18153 const localNames = tNode.localNames = ngDevMode ? new TNodeLocalNames() : []; 18154 // Local names must be stored in tNode in the same order that localRefs are defined 18155 // in the template to ensure the data is loaded in the same slots as their refs 18156 // in the template (for template queries). 18157 for (let i = 0; i < localRefs.length; i += 2) { 18158 const index = exportsMap[localRefs[i + 1]]; 18159 if (index == null) 18160 throw new RuntimeError("301" /* EXPORT_NOT_FOUND */, `Export of name '${localRefs[i + 1]}' not found!`); 18161 localNames.push(localRefs[i], index); 18162 } 18163 } 18164} 18165/** 18166 * Builds up an export map as directives are created, so local refs can be quickly mapped 18167 * to their directive instances. 18168 */ 18169function saveNameToExportMap(directiveIdx, def, exportsMap) { 18170 if (exportsMap) { 18171 if (def.exportAs) { 18172 for (let i = 0; i < def.exportAs.length; i++) { 18173 exportsMap[def.exportAs[i]] = directiveIdx; 18174 } 18175 } 18176 if (isComponentDef(def)) 18177 exportsMap[''] = directiveIdx; 18178 } 18179} 18180/** 18181 * Initializes the flags on the current node, setting all indices to the initial index, 18182 * the directive count to 0, and adding the isComponent flag. 18183 * @param index the initial index 18184 */ 18185function initTNodeFlags(tNode, index, numberOfDirectives) { 18186 ngDevMode && 18187 assertNotEqual(numberOfDirectives, tNode.directiveEnd - tNode.directiveStart, 'Reached the max number of directives'); 18188 tNode.flags |= 1 /* isDirectiveHost */; 18189 // When the first directive is created on a node, save the index 18190 tNode.directiveStart = index; 18191 tNode.directiveEnd = index + numberOfDirectives; 18192 tNode.providerIndexes = index; 18193} 18194/** 18195 * Setup directive for instantiation. 18196 * 18197 * We need to create a `NodeInjectorFactory` which is then inserted in both the `Blueprint` as well 18198 * as `LView`. `TView` gets the `DirectiveDef`. 18199 * 18200 * @param tView `TView` 18201 * @param tNode `TNode` 18202 * @param lView `LView` 18203 * @param directiveIndex Index where the directive will be stored in the Expando. 18204 * @param def `DirectiveDef` 18205 */ 18206function configureViewWithDirective(tView, tNode, lView, directiveIndex, def) { 18207 ngDevMode && 18208 assertGreaterThanOrEqual(directiveIndex, HEADER_OFFSET, 'Must be in Expando section'); 18209 tView.data[directiveIndex] = def; 18210 const directiveFactory = def.factory || (def.factory = getFactoryDef(def.type, true)); 18211 const nodeInjectorFactory = new NodeInjectorFactory(directiveFactory, isComponentDef(def), null); 18212 tView.blueprint[directiveIndex] = nodeInjectorFactory; 18213 lView[directiveIndex] = nodeInjectorFactory; 18214 registerHostBindingOpCodes(tView, tNode, lView, directiveIndex, allocExpando(tView, lView, def.hostVars, NO_CHANGE), def); 18215} 18216function addComponentLogic(lView, hostTNode, def) { 18217 const native = getNativeByTNode(hostTNode, lView); 18218 const tView = getOrCreateTComponentView(def); 18219 // Only component views should be added to the view tree directly. Embedded views are 18220 // accessed through their containers because they may be removed / re-added later. 18221 const rendererFactory = lView[RENDERER_FACTORY]; 18222 const componentView = addToViewTree(lView, createLView(lView, tView, null, def.onPush ? 64 /* Dirty */ : 16 /* CheckAlways */, native, hostTNode, rendererFactory, rendererFactory.createRenderer(native, def), null, null)); 18223 // Component view will always be created before any injected LContainers, 18224 // so this is a regular element, wrap it with the component view 18225 lView[hostTNode.index] = componentView; 18226} 18227function elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace) { 18228 if (ngDevMode) { 18229 assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.'); 18230 validateAgainstEventAttributes(name); 18231 assertTNodeType(tNode, 2 /* Element */, `Attempted to set attribute \`${name}\` on a container node. ` + 18232 `Host bindings are not valid on ng-container or ng-template.`); 18233 } 18234 const element = getNativeByTNode(tNode, lView); 18235 setElementAttribute(lView[RENDERER], element, namespace, tNode.value, name, value, sanitizer); 18236} 18237function setElementAttribute(renderer, element, namespace, tagName, name, value, sanitizer) { 18238 if (value == null) { 18239 ngDevMode && ngDevMode.rendererRemoveAttribute++; 18240 isProceduralRenderer(renderer) ? renderer.removeAttribute(element, name, namespace) : 18241 element.removeAttribute(name); 18242 } 18243 else { 18244 ngDevMode && ngDevMode.rendererSetAttribute++; 18245 const strValue = sanitizer == null ? renderStringify(value) : sanitizer(value, tagName || '', name); 18246 if (isProceduralRenderer(renderer)) { 18247 renderer.setAttribute(element, name, strValue, namespace); 18248 } 18249 else { 18250 namespace ? element.setAttributeNS(namespace, name, strValue) : 18251 element.setAttribute(name, strValue); 18252 } 18253 } 18254} 18255/** 18256 * Sets initial input properties on directive instances from attribute data 18257 * 18258 * @param lView Current LView that is being processed. 18259 * @param directiveIndex Index of the directive in directives array 18260 * @param instance Instance of the directive on which to set the initial inputs
18261 * @param def The directive def that contains the list of inputs 18262 * @param tNode The static data for this node 18263 */ 18264function setInputsFromAttrs(lView, directiveIndex, instance, def, tNode, initialInputData) { 18265 const initialInputs = initialInputData[directiveIndex]; 18266 if (initialInputs !== null) { 18267 const setInput = def.setInput; 18268 for (let i = 0; i < initialInputs.length;) { 18269 const publicName = initialInputs[i++]; 18270 const privateName = initialInputs[i++]; 18271 const value = initialInputs[i++]; 18272 if (setInput !== null) { 18273 def.setInput(instance, value, publicName, privateName); 18274 } 18275 else { 18276 instance[privateName] = value; 18277 } 18278 if (ngDevMode) { 18279 const nativeElement = getNativeByTNode(tNode, lView); 18280 setNgReflectProperty(lView, nativeElement, tNode.type, privateName, value); 18281 } 18282 } 18283 } 18284} 18285/** 18286 * Generates initialInputData for a node and stores it in the template's static storage 18287 * so subsequent template invocations don't have to recalculate it. 18288 * 18289 * initialInputData is an array containing values that need to be set as input properties 18290 * for directives on this node, but only once on creation. We need this array to support 18291 * the case where you set an @Input property of a directive using attribute-like syntax. 18292 * e.g. if you have a `name` @Input, you can set it once like this: 18293 * 18294 * <my-component name="Bess"></my-component> 18295 * 18296 * @param inputs The list of inputs from the directive def 18297 * @param attrs The static attrs on this node 18298 */ 18299function generateInitialInputs(inputs, attrs) { 18300 let inputsToStore = null; 18301 let i = 0; 18302 while (i < attrs.length) { 18303 const attrName = attrs[i]; 18304 if (attrName === 0 /* NamespaceURI */) { 18305 // We do not allow inputs on namespaced attributes. 18306 i += 4; 18307 continue; 18308 } 18309 else if (attrName === 5 /* ProjectAs */) { 18310 // Skip over the `ngProjectAs` value. 18311 i += 2; 18312 continue; 18313 } 18314 // If we hit any other attribute markers, we're done anyway. None of those are valid inputs. 18315 if (typeof attrName === 'number') 18316 break; 18317 if (inputs.hasOwnProperty(attrName)) { 18318 if (inputsToStore === null) 18319 inputsToStore = []; 18320 inputsToStore.push(attrName, inputs[attrName], attrs[i + 1]); 18321 } 18322 i += 2; 18323 } 18324 return inputsToStore; 18325} 18326////////////////////////// 18327//// ViewContainer & View 18328////////////////////////// 18329// Not sure why I need to do `any` here but TS complains later. 18330const LContainerArray = ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) && 18331 createNamedArrayType('LContainer'); 18332/** 18333 * Creates a LContainer, either from a container instruction, or for a ViewContainerRef. 18334 * 18335 * @param hostNative The host element for the LContainer 18336 * @param hostTNode The host TNode for the LContainer 18337 * @param currentView The parent view of the LContainer 18338 * @param native The native comment element 18339 * @param isForViewContainerRef Optional a flag indicating the ViewContainerRef case 18340 * @returns LContainer 18341 */ 18342function createLContainer(hostNative, currentView, native, tNode) { 18343 ngDevMode && assertLView(currentView); 18344 ngDevMode && !isProceduralRenderer(currentView[RENDERER]) && assertDomNode(native); 18345 // https://jsperf.com/array-literal-vs-new-array-really 18346 const lContainer = new (ngDevMode ? LContainerArray : Array)(hostNative, // host native 18347 true, // Boolean `true` in this position signifies that this is an `LContainer` 18348 false, // has transplanted views 18349 currentView, // parent 18350 null, // next 18351 0, // transplanted views to refresh count 18352 tNode, // t_host 18353 native, // native, 18354 null, // view refs 18355 null); 18356 ngDevMode && 18357 assertEqual(lContainer.length, CONTAINER_HEADER_OFFSET, 'Should allocate correct number of slots for LContainer header.'); 18358 ngDevMode && attachLContainerDebug(lContainer); 18359 return lContainer; 18360} 18361/** 18362 * Goes over embedded views (ones created through ViewContainerRef APIs) and refreshes 18363 * them by executing an associated template function. 18364 */ 18365function refreshEmbeddedViews(lView) { 18366 for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) { 18367 for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) { 18368 const embeddedLView = lContainer[i]; 18369 const embeddedTView = embeddedLView[TVIEW]; 18370 ngDevMode && assertDefined(embeddedTView, 'TView must be allocated'); 18371 if (viewAttachedToChangeDetector(embeddedLView)) { 18372 refreshView(embeddedTView, embeddedLView, embeddedTView.template, embeddedLView[CONTEXT]); 18373 } 18374 } 18375 } 18376} 18377/** 18378 * Mark transplanted views as needing to be refreshed at their insertion points. 18379 * 18380 * @param lView The `LView` that may have transplanted views. 18381 */ 18382function markTransplantedViewsForRefresh(lView) { 18383 for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) { 18384 if (!lContainer[HAS_TRANSPLANTED_VIEWS]) 18385 continue; 18386 const movedViews = lContainer[MOVED_VIEWS]; 18387 ngDevMode && assertDefined(movedViews, 'Transplanted View flags set but missing MOVED_VIEWS'); 18388 for (let i = 0; i < movedViews.length; i++) { 18389 const movedLView = movedViews[i]; 18390 const insertionLContainer = movedLView[PARENT]; 18391 ngDevMode && assertLContainer(insertionLContainer); 18392 // We don't want to increment the counter if the moved LView was already marked for 18393 // refresh. 18394 if ((movedLView[FLAGS] & 1024 /* RefreshTransplantedView */) === 0) { 18395 updateTransplantedViewCount(insertionLContainer, 1); 18396 } 18397 // Note, it is possible that the `movedViews` is tracking views that are transplanted *and* 18398 // those that aren't (declaration component === insertion component). In the latter case, 18399 // it's fine to add the flag, as we will clear it immediately in 18400 // `refreshEmbeddedViews` for the view currently being refreshed. 18401 movedLView[FLAGS] |= 1024 /* RefreshTransplantedView */; 18402 } 18403 } 18404} 18405///////////// 18406/** 18407 * Refreshes components by entering the component view and processing its bindings, queries, etc. 18408 * 18409 * @param componentHostIdx Element index in LView[] (adjusted for HEADER_OFFSET) 18410 */ 18411function refreshComponent(hostLView, componentHostIdx) { 18412 ngDevMode && assertEqual(isCreationMode(hostLView), false, 'Should be run in update mode'); 18413 const componentView = getComponentLViewByIndex(componentHostIdx, hostLView); 18414 // Only attached components that are CheckAlways or OnPush and dirty should be refreshed 18415 if (viewAttachedToChangeDetector(componentView)) { 18416 const tView = componentView[TVIEW]; 18417 if (componentView[FLAGS] & (16 /* CheckAlways */ | 64 /* Dirty */)) { 18418 refreshView(tView, componentView, tView.template, componentView[CONTEXT]); 18419 } 18420 else if (componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) { 18421 // Only attached components that are CheckAlways or OnPush and dirty should be refreshed 18422 refreshContainsDirtyView(componentView); 18423 } 18424 } 18425} 18426/** 18427 * Refreshes all transplanted views marked with `LViewFlags.RefreshTransplantedView` that are 18428 * children or descendants of the given lView. 18429 * 18430 * @param lView The lView which contains descendant transplanted views that need to be refreshed. 18431 */ 18432function refreshContainsDirtyView(lView) { 18433 for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) { 18434 for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) { 18435 const embeddedLView = lContainer[i]; 18436 if (embeddedLView[FLAGS] & 1024 /* RefreshTransplantedView */) { 18437 const embeddedTView = embeddedLView[TVIEW]; 18438 ngDevMode && assertDefined(embeddedTView, 'TView must be allocated'); 18439 refreshView(embeddedTView, embeddedLView, embeddedTView.template, embeddedLView[CONTEXT]); 18440 } 18441 else if (embeddedLView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) { 18442 refreshContainsDirtyView(embeddedLView); 18443 } 18444 } 18445 } 18446 const tView = lView[TVIEW]; 18447 // Refresh child component views. 18448 const components = tView.components; 18449 if (components !== null) { 18450 for (let i = 0; i < components.length; i++) { 18451 const componentView = getComponentLViewByIndex(components[i], lView); 18452 // Only attached components that are CheckAlways or OnPush and dirty should be refreshed 18453 if (viewAttachedToChangeDetector(componentView) && 18454 componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) { 18455 refreshContainsDirtyView(componentView); 18456 } 18457 } 18458 } 18459} 18460function renderComponent(hostLView, componentHostIdx) { 18461 ngDevMode && assertEqual(isCreationMode(hostLView), true, 'Should be run in creation mode'); 18462 const componentView = getComponentLViewByIndex(componentHostIdx, hostLView); 18463 const componentTView = componentView[TVIEW]; 18464 syncViewWithBlueprint(componentTView, componentView); 18465 renderView(componentTView, componentView, componentView[CONTEXT]); 18466} 18467/** 18468 * Syncs an LView instance with its blueprint if they have gotten out of sync. 18469 * 18470 * Typically, blueprints and their view instances should always be in sync, so the loop here 18471 * will be skipped. However, consider this case of two components side-by-side: 18472 * 18473 * App template: 18474 * ``` 18475 * <comp></comp> 18476 * <comp></comp> 18477 * ``` 18478 * 18479 * The following will happen: 18480 * 1. App template begins processing. 18481 * 2. First <comp> is matched as a component and its LView is created. 18482 * 3. Second <comp> is matched as a component and its LView is created. 18483 * 4. App template completes processing, so it's time to check child templates. 18484 * 5. First <comp> template is checked. It has a directive, so its def is pushed to blueprint. 18485 * 6. Second <comp> template is checked. Its blueprint has been updated by the first 18486 * <comp> template, but its LView was created before this update, so it is out of sync. 18487 *
18488 * Note that embedded views inside ngFor loops will never be out of sync because these views 18489 * are processed as soon as they are created. 18490 * 18491 * @param tView The `TView` that contains the blueprint for syncing 18492 * @param lView The view to sync 18493 */ 18494function syncViewWithBlueprint(tView, lView) { 18495 for (let i = lView.length; i < tView.blueprint.length; i++) { 18496 lView.push(tView.blueprint[i]); 18497 } 18498} 18499/** 18500 * Adds LView or LContainer to the end of the current view tree. 18501 * 18502 * This structure will be used to traverse through nested views to remove listeners 18503 * and call onDestroy callbacks. 18504 * 18505 * @param lView The view where LView or LContainer should be added 18506 * @param adjustedHostIndex Index of the view's host node in LView[], adjusted for header 18507 * @param lViewOrLContainer The LView or LContainer to add to the view tree 18508 * @returns The state passed in 18509 */ 18510function addToViewTree(lView, lViewOrLContainer) { 18511 // TODO(benlesh/misko): This implementation is incorrect, because it always adds the LContainer 18512 // to the end of the queue, which means if the developer retrieves the LContainers from RNodes out 18513 // of order, the change detection will run out of order, as the act of retrieving the the 18514 // LContainer from the RNode is what adds it to the queue. 18515 if (lView[CHILD_HEAD]) { 18516 lView[CHILD_TAIL][NEXT] = lViewOrLContainer; 18517 } 18518 else { 18519 lView[CHILD_HEAD] = lViewOrLContainer; 18520 } 18521 lView[CHILD_TAIL] = lViewOrLContainer; 18522 return lViewOrLContainer; 18523} 18524/////////////////////////////// 18525//// Change detection 18526/////////////////////////////// 18527/** 18528 * Marks current view and all ancestors dirty. 18529 * 18530 * Returns the root view because it is found as a byproduct of marking the view tree 18531 * dirty, and can be used by methods that consume markViewDirty() to easily schedule 18532 * change detection. Otherwise, such methods would need to traverse up the view tree 18533 * an additional time to get the root view and schedule a tick on it. 18534 * 18535 * @param lView The starting LView to mark dirty 18536 * @returns the root LView 18537 */ 18538function markViewDirty(lView) { 18539 while (lView) { 18540 lView[FLAGS] |= 64 /* Dirty */; 18541 const parent = getLViewParent(lView); 18542 // Stop traversing up as soon as you find a root view that wasn't attached to any container 18543 if (isRootView(lView) && !parent) { 18544 return lView; 18545 } 18546 // continue otherwise 18547 lView = parent; 18548 } 18549 return null; 18550} 18551/** 18552 * Used to schedule change detection on the whole application. 18553 * 18554 * Unlike `tick`, `scheduleTick` coalesces multiple calls into one change detection run. 18555 * It is usually called indirectly by calling `markDirty` when the view needs to be 18556 * re-rendered. 18557 * 18558 * Typically `scheduleTick` uses `requestAnimationFrame` to coalesce multiple 18559 * `scheduleTick` requests. The scheduling function can be overridden in 18560 * `renderComponent`'s `scheduler` option. 18561 */ 18562function scheduleTick(rootContext, flags) { 18563 const nothingScheduled = rootContext.flags === 0 /* Empty */; 18564 if (nothingScheduled && rootContext.clean == _CLEAN_PROMISE) { 18565 // https://github.com/angular/angular/issues/39296 18566 // should only attach the flags when really scheduling a tick 18567 rootContext.flags |= flags; 18568 let res; 18569 rootContext.clean = new Promise((r) => res = r); 18570 rootContext.scheduler(() => { 18571 if (rootContext.flags & 1 /* DetectChanges */) { 18572 rootContext.flags &= ~1 /* DetectChanges */; 18573 tickRootContext(rootContext); 18574 } 18575 if (rootContext.flags & 2 /* FlushPlayers */) { 18576 rootContext.flags &= ~2 /* FlushPlayers */; 18577 const playerHandler = rootContext.playerHandler; 18578 if (playerHandler) { 18579 playerHandler.flushPlayers(); 18580 } 18581 } 18582 rootContext.clean = _CLEAN_PROMISE; 18583 res(null); 18584 }); 18585 } 18586} 18587function tickRootContext(rootContext) { 18588 for (let i = 0; i < rootContext.components.length; i++) { 18589 const rootComponent = rootContext.components[i]; 18590 const lView = readPatchedLView(rootComponent); 18591 const tView = lView[TVIEW]; 18592 renderComponentOrTemplate(tView, lView, tView.template, rootComponent); 18593 } 18594} 18595function detectChangesInternal(tView, lView, context) { 18596 const rendererFactory = lView[RENDERER_FACTORY]; 18597 if (rendererFactory.begin) 18598 rendererFactory.begin(); 18599 try { 18600 refreshView(tView, lView, tView.template, context); 18601 } 18602 catch (error) { 18603 handleError(lView, error); 18604 throw error; 18605 } 18606 finally { 18607 if (rendererFactory.end) 18608 rendererFactory.end(); 18609 } 18610} 18611/** 18612 * Synchronously perform change detection on a root view and its components. 18613 * 18614 * @param lView The view which the change detection should be performed on. 18615 */ 18616function detectChangesInRootView(lView) { 18617 tickRootContext(lView[CONTEXT]); 18618} 18619function checkNoChangesInternal(tView, view, context) {
18620 setIsInCheckNoChangesMode(true); 18621 try { 18622 detectChangesInternal(tView, view, context); 18623 } 18624 finally { 18625 setIsInCheckNoChangesMode(false); 18626 } 18627} 18628/** 18629 * Checks the change detector on a root view and its components, and throws if any changes are 18630 * detected. 18631 * 18632 * This is used in development mode to verify that running change detection doesn't 18633 * introduce other changes. 18634 * 18635 * @param lView The view which the change detection should be checked on. 18636 */ 18637function checkNoChangesInRootView(lView) { 18638 setIsInCheckNoChangesMode(true); 18639 try { 18640 detectChangesInRootView(lView); 18641 } 18642 finally { 18643 setIsInCheckNoChangesMode(false); 18644 } 18645} 18646function executeViewQueryFn(flags, viewQueryFn, component) { 18647 ngDevMode && assertDefined(viewQueryFn, 'View queries function to execute must be defined.'); 18648 setCurrentQueryIndex(0); 18649 viewQueryFn(flags, component); 18650} 18651/////////////////////////////// 18652//// Bindings & interpolations 18653/////////////////////////////// 18654/** 18655 * Stores meta-data for a property binding to be used by TestBed's `DebugElement.properties`. 18656 * 18657 * In order to support TestBed's `DebugElement.properties` we need to save, for each binding: 18658 * - a bound property name; 18659 * - a static parts of interpolated strings; 18660 * 18661 * A given property metadata is saved at the binding's index in the `TView.data` (in other words, a 18662 * property binding metadata will be stored in `TView.data` at the same index as a bound value in 18663 * `LView`). Metadata are represented as `INTERPOLATION_DELIMITER`-delimited string with the 18664 * following format: 18665 * - `propertyName` for bound properties; 18666 * - `propertyName�prefix�interpolation_static_part1�..interpolation_static_partN�suffix` for 18667 * interpolated properties. 18668 * 18669 * @param tData `TData` where meta-data will be saved; 18670 * @param tNode `TNode` that is a target of the binding; 18671 * @param propertyName bound property name; 18672 * @param bindingIndex binding index in `LView` 18673 * @param interpolationParts static interpolation parts (for property interpolations) 18674 */ 18675function storePropertyBindingMetadata(tData, tNode, propertyName, bindingIndex, ...interpolationParts) { 18676 // Binding meta-data are stored only the first time a given property instruction is processed. 18677 // Since we don't have a concept of the "first update pass" we need to check for presence of the 18678 // binding meta-data to decide if one should be stored (or if was stored already). 18679 if (tData[bindingIndex] === null) { 18680 if (tNode.inputs == null || !tNode.inputs[propertyName]) { 18681 const propBindingIdxs = tNode.propertyBindings || (tNode.propertyBindings = []); 18682 propBindingIdxs.push(bindingIndex); 18683 let bindingMetadata = propertyName; 18684 if (interpolationParts.length > 0) { 18685 bindingMetadata += 18686 INTERPOLATION_DELIMITER + interpolationParts.join(INTERPOLATION_DELIMITER); 18687 } 18688 tData[bindingIndex] = bindingMetadata; 18689 } 18690 } 18691} 18692const CLEAN_PROMISE = _CLEAN_PROMISE; 18693function getOrCreateLViewCleanup(view) { 18694 // top level variables should not be exported for performance reasons (PERF_NOTES.md) 18695 return view[CLEANUP] || (view[CLEANUP] = ngDevMode ? new LCleanup() : []); 18696} 18697function getOrCreateTViewCleanup(tView) { 18698 return tView.cleanup || (tView.cleanup = ngDevMode ? new TCleanup() : []); 18699} 18700/** 18701 * There are cases where the sub component's renderer needs to be included 18702 * instead of the current renderer (see the componentSyntheticHost* instructions). 18703 */ 18704function loadComponentRenderer(currentDef, tNode, lView) { 18705 // TODO(FW-2043): the `currentDef` is null when host bindings are invoked while creating root 18706 // component (see packages/core/src/render3/component.ts). This is not consistent with the process 18707 // of creating inner components, when current directive index is available in the state. In order 18708 // to avoid relying on current def being `null` (thus special-casing root component creation), the 18709 // process of creating root component should be unified with the process of creating inner 18710 // components. 18711 if (currentDef === null || isComponentDef(currentDef)) { 18712 lView = unwrapLView(lView[tNode.index]); 18713 } 18714 return lView[RENDERER]; 18715} 18716/** Handles an error thrown in an LView. */ 18717function handleError(lView, error) { 18718 const injector = lView[INJECTOR]; 18719 const errorHandler = injector ? injector.get(ErrorHandler, null) : null; 18720 errorHandler && errorHandler.handleError(error); 18721} 18722/** 18723 * Set the inputs of directives at the current node to corresponding value. 18724 * 18725 * @param tView The current TView 18726 * @param lView the `LView` which contains the directives. 18727 * @param inputs mapping between the public "input" name and privately-known, 18728 * possibly minified, property names to write to. 18729 * @param value Value to set. 18730 */ 18731function setInputsForProperty(tView, lView, inputs, publicName, value) { 18732 for (let i = 0; i < inputs.length;) {
vendor: 5,027 bytes, lines 18733-18861
18733 const index = inputs[i++]; 18734 const privateName = inputs[i++]; 18735 const instance = lView[index]; 18736 ngDevMode && assertIndexInRange(lView, index); 18737 const def = tView.data[index]; 18738 if (def.setInput !== null) { 18739 def.setInput(instance, value, publicName, privateName); 18740 } 18741 else { 18742 instance[privateName] = value; 18743 } 18744 } 18745} 18746/** 18747 * Updates a text binding at a given index in a given LView. 18748 */ 18749function textBindingInternal(lView, index, value) { 18750 ngDevMode && assertString(value, 'Value should be a string'); 18751 ngDevMode && assertNotSame(value, NO_CHANGE, 'value should not be NO_CHANGE'); 18752 ngDevMode && assertIndexInRange(lView, index); 18753 const element = getNativeByIndex(index, lView); 18754 ngDevMode && assertDefined(element, 'native element should exist'); 18755 updateTextNode(lView[RENDERER], element, value); 18756} 18757 18758/** 18759 * @license 18760 * Copyright Google LLC All Rights Reserved. 18761 * 18762 * Use of this source code is governed by an MIT-style license that can be 18763 * found in the LICENSE file at https://angular.io/license 18764 */ 18765/** 18766 * Compute the static styling (class/style) from `TAttributes`. 18767 * 18768 * This function should be called during `firstCreatePass` only. 18769 * 18770 * @param tNode The `TNode` into which the styling information should be loaded. 18771 * @param attrs `TAttributes` containing the styling information. 18772 * @param writeToHost Where should the resulting static styles be written? 18773 * - `false` Write to `TNode.stylesWithoutHost` / `TNode.classesWithoutHost` 18774 * - `true` Write to `TNode.styles` / `TNode.classes` 18775 */ 18776function computeStaticStyling(tNode, attrs, writeToHost) { 18777 ngDevMode && 18778 assertFirstCreatePass(getTView(), 'Expecting to be called in first template pass only'); 18779 let styles = writeToHost ? tNode.styles : null; 18780 let classes = writeToHost ? tNode.classes : null; 18781 let mode = 0; 18782 if (attrs !== null) { 18783 for (let i = 0; i < attrs.length; i++) { 18784 const value = attrs[i]; 18785 if (typeof value === 'number') { 18786 mode = value; 18787 } 18788 else if (mode == 1 /* Classes */) { 18789 classes = concatStringsWithSpace(classes, value); 18790 } 18791 else if (mode == 2 /* Styles */) { 18792 const style = value; 18793 const styleValue = attrs[++i]; 18794 styles = concatStringsWithSpace(styles, style + ': ' + styleValue + ';'); 18795 } 18796 } 18797 } 18798 writeToHost ? tNode.styles = styles : tNode.stylesWithoutHost = styles; 18799 writeToHost ? tNode.classes = classes : tNode.classesWithoutHost = classes; 18800} 18801 18802/** 18803 * @license 18804 * Copyright Google LLC All Rights Reserved. 18805 * 18806 * Use of this source code is governed by an MIT-style license that can be 18807 * found in the LICENSE file at https://angular.io/license 18808 */ 18809/** 18810 * Synchronously perform change detection on a component (and possibly its sub-components). 18811 * 18812 * This function triggers change detection in a synchronous way on a component. 18813 * 18814 * @param component The component which the change detection should be performed on. 18815 */ 18816function detectChanges(component) { 18817 const view = getComponentViewByInstance(component); 18818 detectChangesInternal(view[TVIEW], view, component); 18819} 18820/** 18821 * Marks the component as dirty (needing change detection). Marking a component dirty will 18822 * schedule a change detection on it at some point in the future. 18823 * 18824 * Marking an already dirty component as dirty won't do anything. Only one outstanding change 18825 * detection can be scheduled per component tree. 18826 * 18827 * @param component Component to mark as dirty. 18828 */ 18829function markDirty(component) { 18830 ngDevMode && assertDefined(component, 'component'); 18831 const rootView = markViewDirty(getComponentViewByInstance(component)); 18832 ngDevMode && assertDefined(rootView[CONTEXT], 'rootContext should be defined'); 18833 scheduleTick(rootView[CONTEXT], 1 /* DetectChanges */); 18834} 18835/** 18836 * Used to perform change detection on the whole application. 18837 * 18838 * This is equivalent to `detectChanges`, but invoked on root component. Additionally, `tick` 18839 * executes lifecycle hooks and conditionally checks components based on their 18840 * `ChangeDetectionStrategy` and dirtiness. 18841 * 18842 * The preferred way to trigger change detection is to call `markDirty`. `markDirty` internally 18843 * schedules `tick` using a scheduler in order to coalesce multiple `markDirty` calls into a 18844 * single change detection run. By default, the scheduler is `requestAnimationFrame`, but can 18845 * be changed when calling `renderComponent` and providing the `scheduler` option. 18846 */ 18847function tick(component) { 18848 const rootView = getRootView(component); 18849 const rootContext = rootView[CONTEXT]; 18850 tickRootContext(rootContext); 18851} 18852 18853/** 18854 * @license 18855 * Copyright Google LLC All Rights Reserved. 18856 * 18857 * Use of this source code is governed by an MIT-style license that can be 18858 * found in the LICENSE file at https://angular.io/license 18859 */ 18860/** 18861 * An InjectionToken that gets the current `Injector` for `createInjector()`
18861-style injectors. 18862 * 18863 * Requesting this token instead of `Injector` allows `StaticInjector` to be tree-shaken from a 18864 * project. 18865 * 18866 * @publicApi 18867 */ 18868const INJECTOR$1 = new InjectionToken('INJECTOR', 18869// Dissable tslint because this is const enum which gets inlined not top level prop access. 18870// tslint:disable-next-line: no-toplevel-property-access 18871-1 /* Injector */); 18872 18873/** 18874 * @license 18875 * Copyright Google LLC All Rights Reserved. 18876 * 18877 * Use of this source code is governed by an MIT-style license that can be 18878 * found in the LICENSE file at https://angular.io/license 18879 */ 18880class NullInjector { 18881 get(token, notFoundValue = THROW_IF_NOT_FOUND) { 18882 if (notFoundValue === THROW_IF_NOT_FOUND) { 18883 const error = new Error(`NullInjectorError: No provider for ${stringify(token)}!`); 18884 error.name = 'NullInjectorError'; 18885 throw error; 18886 } 18887 return notFoundValue; 18888 } 18889} 18890 18891/** 18892 * @license 18893 * Copyright Google LLC All Rights Reserved. 18894 * 18895 * Use of this source code is governed by an MIT-style license that can be 18896 * found in the LICENSE file at https://angular.io/license 18897 */ 18898/** 18899 * An internal token whose presence in an injector indicates that the injector should treat itself 18900 * as a root scoped injector when processing requests for unknown tokens which may indicate 18901 * they are provided in the root scope. 18902 */ 18903const INJECTOR_SCOPE = new InjectionToken('Set Injector scope.'); 18904 18905/** 18906 * @license 18907 * Copyright Google LLC All Rights Reserved. 18908 * 18909 * Use of this source code is governed by an MIT-style license that can be 18910 * found in the LICENSE file at https://angular.io/license 18911 */ 18912/** 18913 * Marker which indicates that a value has not yet been created from the factory function. 18914 */ 18915const NOT_YET = {}; 18916/** 18917 * Marker which indicates that the factory function for a token is in the process of being called. 18918 * 18919 * If the injector is asked to inject a token with its value set to CIRCULAR, that indicates 18920 * injection of a dependency has recursively attempted to inject the original token, and there is 18921 * a circular dependency among the providers. 18922 */ 18923const CIRCULAR = {}; 18924const EMPTY_ARRAY$2 = []; 18925/** 18926 * A lazily initialized NullInjector. 18927 */ 18928let NULL_INJECTOR = undefined; 18929function getNullInjector() { 18930 if (NULL_INJECTOR === undefined) { 18931 NULL_INJECTOR = new NullInjector(); 18932 } 18933 return NULL_INJECTOR; 18934} 18935/** 18936 * Create a new `Injector` which is configured using a `defType` of `InjectorType<any>`s. 18937 * 18938 * @publicApi 18939 */ 18940function createInjector(defType, parent = null, additionalProviders = null, name) { 18941 const injector = createInjectorWithoutInjectorInstances(defType, parent, additionalProviders, name); 18942 injector._resolveInjectorDefTypes(); 18943 return injector; 18944} 18945/** 18946 * Creates a new injector without eagerly resolving its injector types. Can be used in places 18947 * where resolving the injector types immediately can lead to an infinite loop. The injector types 18948 * should be resolved at a later point by calling `_resolveInjectorDefTypes`. 18949 */ 18950function createInjectorWithoutInjectorInstances(defType, parent = null, additionalProviders = null, name) { 18951 return new R3Injector(defType, additionalProviders, parent || getNullInjector(), name); 18952} 18953class R3Injector { 18954 constructor(def, additionalProviders, parent, source = null) { 18955 this.parent = parent; 18956 /** 18957 * Map of tokens to records which contain the instances of those tokens. 18958 * - `null` value implies that we don't have the record. Used by tree-shakable injectors 18959 * to prevent further searches. 18960 */ 18961 this.records = new Map(); 18962 /** 18963 * The transitive set of `InjectorType`s which define this injector. 18964 */ 18965 this.injectorDefTypes = new Set(); 18966 /** 18967 * Set of values instantiated by this injector which contain `ngOnDestroy` lifecycle hooks. 18968 */ 18969 this.onDestroy = new Set(); 18970 this._destroyed = false; 18971 const dedupStack = []; 18972 // Start off by creating Records for every provider declared in every InjectorType 18973 // included transitively in additional providers then do the same for `def`. This order is 18974 // important because `def` may include providers that override ones in additionalProviders. 18975 additionalProviders && 18976 deepForEach(additionalProviders, provider => this.processProvider(provider, def, additionalProviders)); 18977 deepForEach([def], injectorDef => this.processInjectorType(injectorDef, [], dedupStack)); 18978 // Make sure the INJECTOR token provides this injector. 18979 this.records.set(INJECTOR$1, makeRecord(undefined, this)); 18980 // Detect whether this injector has the APP_ROOT_SCOPE token and thus should provide 18981 // any injectable scoped to APP_ROOT_SCOPE. 18982 const record = this.records.get(INJECTOR_SCOPE); 18983 this.scope = record != null ? record.value : null; 18984 // Source name, used for debugging 18985 this.source = source || (typeof def === 'object' ? null : stringify(def)); 18986 } 18987 /** 18988 * Flag indicating that this injector was previously destroyed. 18989 */ 18990 get destroyed() { 18991 return this._destroyed; 18992 } 18993 /** 18994 * Destroy the injector and release references to every instance or provider associated with it. 18995 * 18996 * Also calls the `OnDestroy` lifecycle hooks of every instance that was created for which a 18997 * hook was found. 18998 */ 18999 destroy() { 19000 this.assertNotDestroyed(); 19001 // Set destroyed = true first, in case lifecycle hooks re-enter destroy(). 19002 this._destroyed = true; 19003 try { 19004 // Call all the lifecycle hooks. 19005 this.onDestroy.forEach(service => service.ngOnDestroy()); 19006 } 19007 finally { 19008 // Release all references. 19009 this.records.clear(); 19010 this.onDestroy.clear(); 19011 this.injectorDefTypes.clear(); 19012 } 19013 } 19014 get(token, notFoundValue = THROW_IF_NOT_FOUND, flags = InjectFlags.Default) { 19015 this.assertNotDestroyed(); 19016 // Set the injection context. 19017 const previousInjector = setCurrentInjector(this); 19018 try { 19019 // Check for the SkipSelf flag. 19020 if (!(flags & InjectFlags.SkipSelf)) { 19021 // SkipSelf isn't set, check if the record belongs to this injector. 19022 let record = this.records.get(token); 19023 if (record === undefined) { 19024 // No record, but maybe the token is scoped to this injector. Look for an injectable 19025 // def with a scope matching this injector. 19026 const def = couldBeInjectableType(token) && getInjectableDef(token); 19027 if (def && this.injectableDefInScope(def)) { 19028 // Found an injectable def and it's scoped to this injector. Pretend as if it was here 19029 // all along. 19030 record = makeRecord(injectableDefOrInjectorDefFactory(token), NOT_YET); 19031 } 19032 else { 19033 record = null; 19034 } 19035 this.records.set(token, record); 19036 } 19037 // If a record was found, get the instance for it and return it. 19038 if (record != null /* NOT null || undefined */) { 19039 return this.hydrate(token, record); 19040 } 19041 } 19042 // Select the next injector based on the Self flag - if self is set, the next injector is 19043 // the NullInjector, otherwise it's the parent. 19044 const nextInjector = !(flags & InjectFlags.Self) ? this.parent : getNullInjector(); 19045 // Set the notFoundValue based on the Optional flag - if optional is set and notFoundValue 19046 // is undefined, the value is null, otherwise it's the notFoundValue. 19047 notFoundValue = (flags & InjectFlags.Optional) && notFoundValue === THROW_IF_NOT_FOUND ? 19048 null : 19049 notFoundValue; 19050 return nextInjector.get(token, notFoundValue); 19051 } 19052 catch (e) { 19053 if (e.name === 'NullInjectorError') { 19054 const path = e[NG_TEMP_TOKEN_PATH] = e[NG_TEMP_TOKEN_PATH] || []; 19055 path.unshift(stringify(token)); 19056 if (previousInjector) { 19057 // We still have a parent injector, keep throwing 19058 throw e; 19059 } 19060 else { 19061 // Format & throw the final error message when we don't have any previous injector 19062 return catchInjectorError(e, token, 'R3InjectorError', this.source); 19063 } 19064 } 19065 else { 19066 throw e; 19067 } 19068 } 19069 finally { 19070 // Lastly, clean up the state by restoring the previous injector. 19071 setCurrentInjector(previousInjector); 19072 } 19073 } 19074 /** @internal */ 19075 _resolveInjectorDefTypes() {
19076 this.injectorDefTypes.forEach(defType => this.get(defType)); 19077 } 19078 toString() { 19079 const tokens = [], records = this.records; 19080 records.forEach((v, token) => tokens.push(stringify(token))); 19081 return `R3Injector[${tokens.join(', ')}]`; 19082 } 19083 assertNotDestroyed() { 19084 if (this._destroyed) { 19085 throw new Error('Injector has already been destroyed.'); 19086 } 19087 } 19088 /** 19089 * Add an `InjectorType` or `InjectorTypeWithProviders` and all of its transitive providers 19090 * to this injector. 19091 * 19092 * If an `InjectorTypeWithProviders` that declares providers besides the type is specified, 19093 * the function will return "true" to indicate that the providers of the type definition need 19094 * to be processed. This allows us to process providers of injector types after all imports of 19095 * an injector definition are processed. (following View Engine semantics: see FW-1349) 19096 */ 19097 processInjectorType(defOrWrappedDef, parents, dedupStack) { 19098 defOrWrappedDef = resolveForwardRef(defOrWrappedDef); 19099 if (!defOrWrappedDef) 19100 return false; 19101 // Either the defOrWrappedDef is an InjectorType (with injector def) or an 19102 // InjectorDefTypeWithProviders (aka ModuleWithProviders). Detecting either is a megamorphic 19103 // read, so care is taken to only do the read once. 19104 // First attempt to read the injector def (`ɵinj`). 19105 let def = getInjectorDef(defOrWrappedDef); 19106 // If that's not present, then attempt to read ngModule from the InjectorDefTypeWithProviders. 19107 const ngModule = (def == null) && defOrWrappedDef.ngModule || undefined; 19108 // Determine the InjectorType. In the case where `defOrWrappedDef` is an `InjectorType`, 19109 // then this is easy. In the case of an InjectorDefTypeWithProviders, then the definition type 19110 // is the `ngModule`. 19111 const defType = (ngModule === undefined) ? defOrWrappedDef : ngModule; 19112 // Check for circular dependencies. 19113 if (ngDevMode && parents.indexOf(defType) !== -1) { 19114 const defName = stringify(defType); 19115 const path = parents.map(stringify); 19116 throwCyclicDependencyError(defName, path); 19117 } 19118 // Check for multiple imports of the same module 19119 const isDuplicate = dedupStack.indexOf(defType) !== -1; 19120 // Finally, if defOrWrappedType was an `InjectorDefTypeWithProviders`, then the actual 19121 // `InjectorDef` is on its `ngModule`. 19122 if (ngModule !== undefined) { 19123 def = getInjectorDef(ngModule); 19124 } 19125 // If no definition was found, it might be from exports. Remove it. 19126 if (def == null) { 19127 return false; 19128 } 19129 // Add providers in the same way that @NgModule resolution did: 19130 // First, include providers from any imports. 19131 if (def.imports != null && !isDuplicate) { 19132 // Before processing defType's imports, add it to the set of parents. This way, if it ends 19133 // up deeply importing itself, this can be detected. 19134 ngDevMode && parents.push(defType); 19135 // Add it to the set of dedups. This way we can detect multiple imports of the same module 19136 dedupStack.push(defType); 19137 let importTypesWithProviders; 19138 try { 19139 deepForEach(def.imports, imported => { 19140 if (this.processInjectorType(imported, parents, dedupStack)) { 19141 if (importTypesWithProviders === undefined) 19142 importTypesWithProviders = []; 19143 // If the processed import is an injector type with providers, we store it in the 19144 // list of import types with providers, so that we can process those afterwards. 19145 importTypesWithProviders.push(imported); 19146 } 19147 }); 19148 } 19149 finally { 19150 // Remove it from the parents set when finished. 19151 ngDevMode && parents.pop(); 19152 } 19153 // Imports which are declared with providers (TypeWithProviders) need to be processed 19154 // after all imported modules are processed. This is similar to how View Engine 19155 // processes/merges module imports in the metadata resolver. See: FW-1349. 19156 if (importTypesWithProviders !== undefined) { 19157 for (let i = 0; i < importTypesWithProviders.length; i++) { 19158 const { ngModule, providers } = importTypesWithProviders[i]; 19159 deepForEach(providers, provider => this.processProvider(provider, ngModule, providers || EMPTY_ARRAY$2)); 19160 } 19161 } 19162 } 19163 // Track the InjectorType and add a provider for it. It's important that this is done after the 19164 // def's imports. 19165 this.injectorDefTypes.add(defType); 19166 const factory = getFactoryDef(defType) || (() => new defType()); 19167 this.records.set(defType, makeRecord(factory, NOT_YET)); 19168 // Next, include providers listed on the definition itself. 19169 const defProviders = def.providers; 19170 if (defProviders != null && !isDuplicate) { 19171 const injectorType = defOrWrappedDef; 19172 deepForEach(defProviders, provider => this.processProvider(provider, injectorType, defProviders)); 19173 } 19174 return (ngModule !== undefined && 19175 defOrWrappedDef.providers !== undefined); 19176 } 19177 /** 19178 * Process a `SingleProvider` and add it. 19179 */ 19180 processProvider(provider, ngModuleType, providers) { 19181 // Determine the token from the provider. Either it's its own token, or has a {provide: ...} 19182 // property. 19183 provider = resolveForwardRef(provider); 19184 let token = isTypeProvider(provider) ? provider : resolveForwardRef(provider && provider.provide); 19185 // Construct a `Record` for the provider. 19186 const record = providerToRecord(provider, ngModuleType, providers); 19187 if (!isTypeProvider(provider) && provider.multi === true) { 19188 // If the provider indicates that it's a multi-provider, process it specially. 19189 // First check whether it's been defined already. 19190 let multiRecord = this.records.get(token); 19191 if (multiRecord) { 19192 // It has. Throw a nice error if 19193 if (ngDevMode && multiRecord.multi === undefined) { 19194 throwMixedMultiProviderError(); 19195 } 19196 } 19197 else { 19198 multiRecord = makeRecord(undefined, NOT_YET, true); 19199 multiRecord.factory = () => injectArgs(multiRecord.multi); 19200 this.records.set(token, multiRecord); 19201 } 19202 token = provider; 19203 multiRecord.multi.push(provider); 19204 } 19205 else { 19206 const existing = this.records.get(token); 19207 if (ngDevMode && existing && existing.multi !== undefined) { 19208 throwMixedMultiProviderError(); 19209 } 19210 } 19211 this.records.set(token, record); 19212 } 19213 hydrate(token, record) { 19214 if (ngDevMode && record.value === CIRCULAR) {
19215 throwCyclicDependencyError(stringify(token)); 19216 } 19217 else if (record.value === NOT_YET) { 19218 record.value = CIRCULAR; 19219 record.value = record.factory(); 19220 } 19221 if (typeof record.value === 'object' && record.value && hasOnDestroy(record.value)) { 19222 this.onDestroy.add(record.value); 19223 } 19224 return record.value; 19225 } 19226 injectableDefInScope(def) { 19227 if (!def.providedIn) { 19228 return false; 19229 } 19230 else if (typeof def.providedIn === 'string') { 19231 return def.providedIn === 'any' || (def.providedIn === this.scope); 19232 } 19233 else { 19234 return this.injectorDefTypes.has(def.providedIn); 19235 } 19236 } 19237} 19238function injectableDefOrInjectorDefFactory(token) { 19239 // Most tokens will have an injectable def directly on them, which specifies a factory directly. 19240 const injectableDef = getInjectableDef(token); 19241 const factory = injectableDef !== null ? injectableDef.factory : getFactoryDef(token); 19242 if (factory !== null) { 19243 return factory; 19244 } 19245 // InjectionTokens should have an injectable def (ɵprov) and thus should be handled above. 19246 // If it's missing that, it's an error. 19247 if (token instanceof InjectionToken) { 19248 throw new Error(`Token ${stringify(token)} is missing a ɵprov definition.`); 19249 } 19250 // Undecorated types can sometimes be created if they have no constructor arguments. 19251 if (token instanceof Function) { 19252 return getUndecoratedInjectableFactory(token); 19253 } 19254 // There was no way to resolve a factory for this token. 19255 throw new Error('unreachable'); 19256} 19257function getUndecoratedInjectableFactory(token) { 19258 // If the token has parameters then it has dependencies that we cannot resolve implicitly. 19259 const paramLength = token.length; 19260 if (paramLength > 0) { 19261 const args = newArray(paramLength, '?'); 19262 throw new Error(`Can't resolve all parameters for ${stringify(token)}: (${args.join(', ')}).`); 19263 } 19264 // The constructor function appears to have no parameters. 19265 // This might be because it inherits from a super-class. In which case, use an injectable 19266 // def from an ancestor if there is one. 19267 // Otherwise this really is a simple class with no dependencies, so return a factory that 19268 // just instantiates the zero-arg constructor. 19269 const inheritedInjectableDef = getInheritedInjectableDef(token); 19270 if (inheritedInjectableDef !== null) { 19271 return () => inheritedInjectableDef.factory(token); 19272 } 19273 else { 19274 return () => new token(); 19275 } 19276} 19277function providerToRecord(provider, ngModuleType, providers) { 19278 if (isValueProvider(provider)) { 19279 return makeRecord(undefined, provider.useValue); 19280 } 19281 else { 19282 const factory = providerToFactory(provider, ngModuleType, providers); 19283 return makeRecord(factory, NOT_YET); 19284 } 19285} 19286/** 19287 * Converts a `SingleProvider` into a factory function. 19288 * 19289 * @param provider provider to convert to factory 19290 */ 19291function providerToFactory(provider, ngModuleType, providers) { 19292 let factory = undefined; 19293 if (isTypeProvider(provider)) { 19294 const unwrappedProvider = resolveForwardRef(provider); 19295 return getFactoryDef(unwrappedProvider) || injectableDefOrInjectorDefFactory(unwrappedProvider); 19296 } 19297 else { 19298 if (isValueProvider(provider)) { 19299 factory = () => resolveForwardRef(provider.useValue); 19300 } 19301 else if (isFactoryProvider(provider)) { 19302 factory = () => provider.useFactory(...injectArgs(provider.deps || [])); 19303 } 19304 else if (isExistingProvider(provider)) { 19305 factory = () => ɵɵinject(resolveForwardRef(provider.useExisting)); 19306 } 19307 else { 19308 const classRef = resolveForwardRef(provider && 19309 (provider.useClass || provider.provide)); 19310 if (ngDevMode && !classRef) { 19311 throwInvalidProviderError(ngModuleType, providers, provider); 19312 } 19313 if (hasDeps(provider)) { 19314 factory = () => new (classRef)(...injectArgs(provider.deps)); 19315 } 19316 else { 19317 return getFactoryDef(classRef) || injectableDefOrInjectorDefFactory(classRef); 19318 } 19319 } 19320 } 19321 return factory; 19322} 19323function makeRecord(factory, value, multi = false) { 19324 return { 19325 factory: factory, 19326 value: value, 19327 multi: multi ? [] : undefined, 19328 }; 19329} 19330function isValueProvider(value) { 19331 return value !== null && typeof value == 'object' && USE_VALUE in value; 19332} 19333function isExistingProvider(value) { 19334 return !!(value && value.useExisting); 19335}
19336function isFactoryProvider(value) { 19337 return !!(value && value.useFactory); 19338} 19339function isTypeProvider(value) { 19340 return typeof value === 'function'; 19341} 19342function isClassProvider(value) { 19343 return !!value.useClass; 19344} 19345function hasDeps(value) { 19346 return !!value.deps; 19347} 19348function hasOnDestroy(value) { 19349 return value !== null && typeof value === 'object' && 19350 typeof value.ngOnDestroy === 'function'; 19351} 19352function couldBeInjectableType(value) { 19353 return (typeof value === 'function') || 19354 (typeof value === 'object' && value instanceof InjectionToken); 19355} 19356 19357/** 19358 * @license 19359 * Copyright Google LLC All Rights Reserved. 19360 * 19361 * Use of this source code is governed by an MIT-style license that can be 19362 * found in the LICENSE file at https://angular.io/license 19363 */ 19364function INJECTOR_IMPL__PRE_R3__(providers, parent, name) { 19365 return new StaticInjector(providers, parent, name); 19366} 19367function INJECTOR_IMPL__POST_R3__(providers, parent, name) { 19368 return createInjector({ name: name }, parent, providers, name); 19369} 19370const INJECTOR_IMPL = INJECTOR_IMPL__POST_R3__; 19371/** 19372 * Concrete injectors implement this interface. Injectors are configured 19373 * with [providers](guide/glossary#provider) that associate 19374 * dependencies of various types with [injection tokens](guide/glossary#di-token). 19375 * 19376 * @see ["DI Providers"](guide/dependency-injection-providers). 19377 * @see `StaticProvider` 19378 * 19379 * @usageNotes 19380 * 19381 * The following example creates a service injector instance. 19382 * 19383 * {@example core/di/ts/provider_spec.ts region='ConstructorProvider'} 19384 * 19385 * ### Usage example 19386 * 19387 * {@example core/di/ts/injector_spec.ts region='Injector'} 19388 * 19389 * `Injector` returns itself when given `Injector` as a token: 19390 * 19391 * {@example core/di/ts/injector_spec.ts region='injectInjector'} 19392 * 19393 * @publicApi 19394 */ 19395class Injector { 19396 static create(options, parent) { 19397 if (Array.isArray(options)) { 19398 return INJECTOR_IMPL(options, parent, ''); 19399 } 19400 else { 19401 return INJECTOR_IMPL(options.providers, options.parent, options.name || ''); 19402 } 19403 } 19404} 19405Injector.THROW_IF_NOT_FOUND = THROW_IF_NOT_FOUND; 19406Injector.NULL = new NullInjector(); 19407/** @nocollapse */ 19408Injector.ɵprov = ɵɵdefineInjectable({ 19409 token: Injector, 19410 providedIn: 'any', 19411 factory: () => ɵɵinject(INJECTOR$1), 19412}); 19413/** 19414 * @internal 19415 * @nocollapse 19416 */ 19417Injector.__NG_ELEMENT_ID__ = -1 /* Injector */; 19418const IDENT = function (value) { 19419 return value; 19420}; 19421const ɵ0$6 = IDENT; 19422const EMPTY = []; 19423const CIRCULAR$1 = IDENT; 19424const MULTI_PROVIDER_FN = function () { 19425 return Array.prototype.slice.call(arguments); 19426}; 19427const ɵ1$1 = MULTI_PROVIDER_FN; 19428const NO_NEW_LINE$1 = 'ɵ'; 19429class StaticInjector { 19430 constructor(providers, parent = Injector.NULL, source = null) { 19431 this.parent = parent; 19432 this.source = source; 19433 const records = this._records = new Map(); 19434 records.set(Injector, { token: Injector, fn: IDENT, deps: EMPTY, value: this, useNew: false }); 19435 records.set(INJECTOR$1, { token: INJECTOR$1, fn: IDENT, deps: EMPTY, value: this, useNew: false }); 19436 this.scope = recursivelyProcessProviders(records, providers); 19437 } 19438 get(token, notFoundValue, flags = InjectFlags.Default) { 19439 const records = this._records; 19440 let record = records.get(token); 19441 if (record === undefined) { 19442 // This means we have never seen this record, see if it is tree shakable provider. 19443 const injectableDef = getInjectableDef(token); 19444 if (injectableDef) { 19445 const providedIn = injectableDef && injectableDef.providedIn; 19446 if (providedIn === 'any' || providedIn != null && providedIn === this.scope) { 19447 records.set(token, record = resolveProvider({ provide: token, useFactory: injectableDef.factory, deps: EMPTY })); 19448 } 19449 } 19450 if (record === undefined) { 19451 // Set record to null to make sure that we don't go through expensive lookup above again. 19452 records.set(token, null); 19453 } 19454 } 19455 let lastInjector = setCurrentInjector(this); 19456 try { 19457 return tryResolveToken(token, record, records, this.parent, notFoundValue, flags); 19458 } 19459 catch (e) { 19460 return catchInjectorError(e, token, 'StaticInjectorError', this.source); 19461 } 19462 finally { 19463 setCurrentInjector(lastInjector); 19464 } 19465 } 19466 toString() { 19467 const tokens = [], records = this._records; 19468 records.forEach((v, token) => tokens.push(stringify(token))); 19469 return `StaticInjector[${tokens.join(', ')}]`; 19470 } 19471} 19472function resolveProvider(provider) { 19473 const deps = computeDeps(provider); 19474 let fn = IDENT; 19475 let value = EMPTY; 19476 let useNew = false;
19477 let provide = resolveForwardRef(provider.provide); 19478 if (USE_VALUE in provider) { 19479 // We need to use USE_VALUE in provider since provider.useValue could be defined as undefined. 19480 value = provider.useValue; 19481 } 19482 else if (provider.useFactory) { 19483 fn = provider.useFactory; 19484 } 19485 else if (provider.useExisting) { 19486 // Just use IDENT 19487 } 19488 else if (provider.useClass) { 19489 useNew = true; 19490 fn = resolveForwardRef(provider.useClass); 19491 } 19492 else if (typeof provide == 'function') { 19493 useNew = true; 19494 fn = provide; 19495 } 19496 else { 19497 throw staticError('StaticProvider does not have [useValue|useFactory|useExisting|useClass] or [provide] is not newable', provider); 19498 } 19499 return { deps, fn, useNew, value }; 19500} 19501function multiProviderMixError(token) { 19502 return staticError('Cannot mix multi providers and regular providers', token); 19503} 19504function recursivelyProcessProviders(records, provider) { 19505 let scope = null; 19506 if (provider) { 19507 provider = resolveForwardRef(provider); 19508 if (Array.isArray(provider)) { 19509 // if we have an array recurse into the array 19510 for (let i = 0; i < provider.length; i++) { 19511 scope = recursivelyProcessProviders(records, provider[i]) || scope; 19512 } 19513 } 19514 else if (typeof provider === 'function') { 19515 // Functions were supported in ReflectiveInjector, but are not here. For safety give useful 19516 // error messages 19517 throw staticError('Function/Class not supported', provider); 19518 } 19519 else if (provider && typeof provider === 'object' && provider.provide) { 19520 // At this point we have what looks like a provider: {provide: ?, ....} 19521 let token = resolveForwardRef(provider.provide); 19522 const resolvedProvider = resolveProvider(provider); 19523 if (provider.multi === true) { 19524 // This is a multi provider. 19525 let multiProvider = records.get(token); 19526 if (multiProvider) { 19527 if (multiProvider.fn !== MULTI_PROVIDER_FN) { 19528 throw multiProviderMixError(token); 19529 } 19530 } 19531 else { 19532 // Create a placeholder factory which will look up the constituents of the multi provider. 19533 records.set(token, multiProvider = { 19534 token: provider.provide, 19535 deps: [], 19536 useNew: false, 19537 fn: MULTI_PROVIDER_FN, 19538 value: EMPTY 19539 }); 19540 } 19541 // Treat the provider as the token. 19542 token = provider; 19543 multiProvider.deps.push({ token, options: 6 /* Default */ }); 19544 } 19545 const record = records.get(token); 19546 if (record && record.fn == MULTI_PROVIDER_FN) { 19547 throw multiProviderMixError(token); 19548 } 19549 if (token === INJECTOR_SCOPE) { 19550 scope = resolvedProvider.value; 19551 } 19552 records.set(token, resolvedProvider); 19553 } 19554 else { 19555 throw staticError('Unexpected provider', provider); 19556 } 19557 } 19558 return scope; 19559} 19560function tryResolveToken(token, record, records, parent, notFoundValue, flags) { 19561 try { 19562 return resolveToken(token, record, records, parent, notFoundValue, flags); 19563 } 19564 catch (e) { 19565 // ensure that 'e' is of type Error. 19566 if (!(e instanceof Error)) { 19567 e = new Error(e); 19568 } 19569 const path = e[NG_TEMP_TOKEN_PATH] = e[NG_TEMP_TOKEN_PATH] || []; 19570 path.unshift(token); 19571 if (record && record.value == CIRCULAR$1) { 19572 // Reset the Circular flag. 19573 record.value = EMPTY; 19574 } 19575 throw e; 19576 } 19577} 19578function resolveToken(token, record, records, parent, notFoundValue, flags) { 19579 let value; 19580 if (record && !(flags & InjectFlags.SkipSelf)) { 19581 // If we don't have a record, this implies that we don't own the provider hence don't know how 19582 // to resolve it. 19583 value = record.value; 19584 if (value == CIRCULAR$1) { 19585 throw Error(NO_NEW_LINE$1 + 'Circular dependency'); 19586 } 19587 else if (value === EMPTY) { 19588 record.value = CIRCULAR$1; 19589 let obj = undefined; 19590 let useNew = record.useNew; 19591 let fn = record.fn; 19592 let depRecords = record.deps; 19593 let deps = EMPTY; 19594 if (depRecords.length) { 19595 deps = []; 19596 for (let i = 0; i < depRecords.length; i++) { 19597 const depRecord = depRecords[i]; 19598 const options = depRecord.options; 19599 const childRecord = options & 2 /* CheckSelf */ ? records.get(depRecord.token) : undefined; 19600 deps.push(tryResolveToken( 19601 // Current Token to resolve 19602 depRecord.token, 19603 // A record which describes how to resolve the token. 19604 // If undefined, this means we don't have such a record 19605 childRecord, 19606 // Other records we know about. 19607 records, 19608 // If we don't know how to resolve dependency and we should not check parent for it, 19609 // than pass in Null injector. 19610 !childRecord && !(options & 4 /* CheckParent */) ? Injector.NULL : parent, options & 1 /* Optional */ ? null : Injector.THROW_IF_NOT_FOUND, InjectFlags.Default)); 19611 } 19612 } 19613 record.value = value = useNew ? new fn(...deps) : fn.apply(obj, deps); 19614 } 19615 } 19616 else if (!(flags & InjectFlags.Self)) { 19617 value = parent.get(token, notFoundValue, InjectFlags.Default); 19618 } 19619 else if (!(flags & InjectFlags.Optional)) { 19620 value = Injector.NULL.get(token, notFoundValue); 19621 } 19622 else { 19623 value = Injector.NULL.get(token, typeof notFoundValue !== 'undefined' ? notFoundValue : null); 19624 } 19625 return value; 19626} 19627function computeDeps(provider) { 19628 let deps = EMPTY; 19629 const providerDeps = provider.deps; 19630 if (providerDeps && providerDeps.length) { 19631 deps = []; 19632 for (let i = 0; i < providerDeps.length; i++) { 19633 let options = 6 /* Default */; 19634 let token = resolveForwardRef(providerDeps[i]); 19635 if (Array.isArray(token)) { 19636 for (let j = 0, annotations = token; j < annotations.length; j++) { 19637 const annotation = annotations[j]; 19638 if (annotation instanceof Optional || annotation == Optional) { 19639 options = options | 1 /* Optional */; 19640 } 19641 else if (annotation instanceof SkipSelf || annotation == SkipSelf) { 19642 options = options & ~2 /* CheckSelf */; 19643 } 19644 else if (annotation instanceof Self || annotation == Self) { 19645 options = options & ~4 /* CheckParent */; 19646 } 19647 else if (annotation instanceof Inject) { 19648 token = annotation.token; 19649 } 19650 else { 19651 token = resolveForwardRef(annotation); 19652 } 19653 } 19654 } 19655 deps.push({ token, options }); 19656 } 19657 } 19658 else if (provider.useExisting) { 19659 const token = resolveForwardRef(provider.useExisting); 19660 deps = [{ token, options: 6 /* Default */ }]; 19661 } 19662 else if (!providerDeps && !(USE_VALUE in provider)) { 19663 // useValue & useExisting are the only ones which are exempt from deps all others need it. 19664 throw staticError('\'deps\' required', provider); 19665 } 19666 return deps; 19667} 19668function staticError(text, obj) { 19669 return new Error(formatError(text, obj, 'StaticInjectorError')); 19670} 19671 19672/** 19673 * @license 19674 * Copyright Google LLC All Rights Reserved. 19675 * 19676 * Use of this source code is governed by an MIT-style license that can be 19677 * found in the LICENSE file at https://angular.io/license 19678 */ 19679/** 19680 * Retrieves the component instance associated with a given DOM element. 19681 * 19682 * @usageNotes 19683 * Given the following DOM structure: 19684 * ```html 19685 * <my-app> 19686 * <div> 19687 * <child-comp></child-comp> 19688 * </div> 19689 * </my-app> 19690 * ``` 19691 * Calling `getComponent` on `<child-comp>` will return the instance of `ChildComponent` 19692 * associated with this DOM element. 19693 * 19694 * Calling the function on `<my-app>` will return the `MyApp` instance. 19695 * 19696 * 19697 * @param element DOM element from which the component should be retrieved. 19698 * @returns Component instance associated with the element or `null` if there 19699 * is no component associated with it. 19700 * 19701 * @publicApi 19702 * @globalApi ng 19703 */ 19704function getComponent(element) { 19705 assertDomElement(element); 19706 const context = loadLContext(element, false); 19707 if (context === null) 19708 return null; 19709 if (context.component === undefined) { 19710 context.component = getComponentAtNodeIndex(context.nodeIndex, context.lView); 19711 } 19712 return context.component; 19713} 19714/** 19715 * If inside an embedded view (e.g. `*ngIf` or `*ngFor`), retrieves the context of the embedded 19716 * view that the element is part of. Otherwise retrieves the instance of the component whose view 19717 * owns the element (in this case, the result is the same as calling `getOwningComponent`). 19718 * 19719 * @param element Element for which to get the surrounding component instance. 19720 * @returns Instance of the component that is around the element or null if the element isn't 19721 * inside any component. 19722 * 19723 * @publicApi 19724 * @globalApi ng 19725 */ 19726function getContext(element) { 19727 assertDomElement(element); 19728 const context = loadLContext(element, false); 19729 return context === null ? null : context.lView[CONTEXT]; 19730} 19731/** 19732 * Retrieves the component instance whose view contains the DOM element. 19733 * 19734 * For example, if `<child-comp>` is used in the template of `<app-comp>` 19735 * (i.e. a `ViewChild` of `<app-comp>`), calling `getOwningComponent` on `<child-comp>` 19736 * would return `<app-comp>`. 19737 * 19738 * @param elementOrDir DOM element, component or directive instance 19739 * for which to retrieve the root components. 19740 * @returns Component instance whose view owns the DOM element or null if the element is not 19741 * part of a component view. 19742 * 19743 * @publicApi 19744 * @globalApi ng 19745 */ 19746function getOwningComponent(elementOrDir) { 19747 const context = loadLContext(elementOrDir, false); 19748 if (context === null) 19749 return null; 19750 let lView = context.lView; 19751 let parent; 19752 ngDevMode && assertLView(lView); 19753 while (lView[TVIEW].type === 2 /* Embedded */ && (parent = getLViewParent(lView))) { 19754 lView = parent; 19755 } 19756 return lView[FLAGS] & 512 /* IsRoot */ ? null : lView[CONTEXT]; 19757} 19758/** 19759 * Retrieves all root components associated with a DOM element, directive or component instance. 19760 * Root components are those which have been bootstrapped by Angular. 19761 * 19762 * @param elementOrDir DOM element, component or directive instance 19763 * for which to retrieve the root components. 19764 * @returns Root components associated with the target object. 19765 * 19766 * @publicApi 19767 * @globalApi ng 19768 */ 19769function getRootComponents(elementOrDir) { 19770 return [...getRootContext(elementOrDir).components]; 19771} 19772/** 19773 * Retrieves an `Injector` associated with an element, component or directive instance. 19774 * 19775 * @param elementOrDir DOM element, component or directive instance for which to 19776 * retrieve the injector. 19777 * @returns Injector associated with the element, component or directive instance. 19778 * 19779 * @publicApi 19780 * @globalApi ng 19781 */ 19782function getInjector(elementOrDir) { 19783 const context = loadLContext(elementOrDir, false); 19784 if (context === null) 19785 return Injector.NULL; 19786 const tNode = context.lView[TVIEW].data[context.nodeIndex]; 19787 return new NodeInjector(tNode, context.lView); 19788} 19789/** 19790 * Retrieve a set of injection tokens at a given DOM node. 19791 * 19792 * @param element Element for which the injection tokens should be retrieved. 19793 */ 19794function getInjectionTokens(element) { 19795 const context = loadLContext(element, false); 19796 if (context === null) 19797 return []; 19798 const lView = context.lView; 19799 const tView = lView[TVIEW]; 19800 const tNode = tView.data[context.nodeIndex]; 19801 const providerTokens = []; 19802 const startIndex = tNode.providerIndexes & 1048575 /* ProvidersStartIndexMask */; 19803 const endIndex = tNode.directiveEnd; 19804 for (let i = startIndex; i < endIndex; i++) {
19805 let value = tView.data[i]; 19806 if (isDirectiveDefHack(value)) { 19807 // The fact that we sometimes store Type and sometimes DirectiveDef in this location is a 19808 // design flaw. We should always store same type so that we can be monomorphic. The issue 19809 // is that for Components/Directives we store the def instead the type. The correct behavior 19810 // is that we should always be storing injectable type in this location. 19811 value = value.type; 19812 } 19813 providerTokens.push(value); 19814 } 19815 return providerTokens; 19816} 19817/** 19818 * Retrieves directive instances associated with a given DOM element. Does not include 19819 * component instances. 19820 * 19821 * @usageNotes 19822 * Given the following DOM structure: 19823 * ``` 19824 * <my-app> 19825 * <button my-button></button> 19826 * <my-comp></my-comp> 19827 * </my-app> 19828 * ``` 19829 * Calling `getDirectives` on `<button>` will return an array with an instance of the `MyButton` 19830 * directive that is associated with the DOM element. 19831 * 19832 * Calling `getDirectives` on `<my-comp>` will return an empty array. 19833 * 19834 * @param element DOM element for which to get the directives. 19835 * @returns Array of directives associated with the element. 19836 * 19837 * @publicApi 19838 * @globalApi ng 19839 */ 19840function getDirectives(element) { 19841 const context = loadLContext(element); 19842 if (context.directives === undefined) { 19843 context.directives = getDirectivesAtNodeIndex(context.nodeIndex, context.lView, false); 19844 } 19845 // The `directives` in this case are a named array called `LComponentView`. Clone the 19846 // result so we don't expose an internal data structure in the user's console. 19847 return context.directives === null ? [] : [...context.directives]; 19848} 19849function loadLContext(target, throwOnNotFound = true) { 19850 const context = getLContext(target); 19851 if (!context && throwOnNotFound) { 19852 throw new Error(ngDevMode ? `Unable to find context associated with ${stringifyForError(target)}` : 19853 'Invalid ng target'); 19854 } 19855 return context; 19856} 19857/** 19858 * Retrieve map of local references. 19859 * 19860 * The references are retrieved as a map of local reference name to element or directive instance. 19861 * 19862 * @param target DOM element, component or directive instance for which to retrieve 19863 * the local references. 19864 */ 19865function getLocalRefs(target) { 19866 const context = loadLContext(target, false); 19867 if (context === null) 19868 return {}; 19869 if (context.localRefs === undefined) { 19870 context.localRefs = discoverLocalRefs(context.lView, context.nodeIndex); 19871 } 19872 return context.localRefs || {}; 19873} 19874/** 19875 * Retrieves the host element of a component or directive instance. 19876 * The host element is the DOM element that matched the selector of the directive. 19877 * 19878 * @param componentOrDirective Component or directive instance for which the host 19879 * element should be retrieved. 19880 * @returns Host element of the target. 19881 * 19882 * @publicApi 19883 * @globalApi ng 19884 */ 19885function getHostElement(componentOrDirective) { 19886 return getLContext(componentOrDirective).native; 19887} 19888/** 19889 * Retrieves the rendered text for a given component. 19890 * 19891 * This function retrieves the host element of a component and 19892 * and then returns the `textContent` for that element. This implies 19893 * that the text returned will include re-projected content of 19894 * the component as well. 19895 * 19896 * @param component The component to return the content text for. 19897 */ 19898function getRenderedText(component) { 19899 const hostElement = getHostElement(component); 19900 return hostElement.textContent || ''; 19901} 19902function loadLContextFromNode(node) { 19903 if (!(node instanceof Node)) 19904 throw new Error('Expecting instance of DOM Element'); 19905 return loadLContext(node); 19906} 19907/** 19908 * Retrieves a list of event listeners associated with a DOM element. The list does include host 19909 * listeners, but it does not include event listeners defined outside of the Angular context 19910 * (e.g. through `addEventListener`). 19911 * 19912 * @usageNotes 19913 * Given the following DOM structure: 19914 * ``` 19915 * <my-app> 19916 * <div (click)="doSomething()"></div> 19917 * </my-app> 19918 * 19919 * ``` 19920 * Calling `getListeners` on `<div>` will return an object that looks as follows: 19921 * ``` 19922 * { 19923 * name: 'click', 19924 * element: <div>, 19925 * callback: () => doSomething(), 19926 * useCapture: false 19927 * } 19928 * ``` 19929 * 19930 * @param element Element for which the DOM listeners should be retrieved. 19931 * @returns Array of event listeners on the DOM element. 19932 * 19933 * @publicApi 19934 * @globalApi ng 19935 */ 19936function getListeners(element) { 19937 assertDomElement(element); 19938 const lContext = loadLContext(element, false); 19939 if (lContext === null) 19940 return []; 19941 const lView = lContext.lView; 19942 const tView = lView[TVIEW]; 19943 const lCleanup = lView[CLEANUP]; 19944 const tCleanup = tView.cleanup; 19945 const listeners = []; 19946 if (tCleanup && lCleanup) { 19947 for (let i = 0; i < tCleanup.length;) { 19948 const firstParam = tCleanup[i++]; 19949 const secondParam = tCleanup[i++]; 19950 if (typeof firstParam === 'string') { 19951 const name = firstParam; 19952 const listenerElement = unwrapRNode(lView[secondParam]); 19953 const callback = lCleanup[tCleanup[i++]]; 19954 const useCaptureOrIndx = tCleanup[i++]; 19955 // if useCaptureOrIndx is boolean then report it as is. 19956 // if useCaptureOrIndx is positive number then it in unsubscribe method 19957 // if useCaptureOrIndx is negative number then it is a Subscription 19958 const type = (typeof useCaptureOrIndx === 'boolean' || useCaptureOrIndx >= 0) ? 'dom' : 'output'; 19959 const useCapture = typeof useCaptureOrIndx === 'boolean' ? useCaptureOrIndx : false;
19960 if (element == listenerElement) { 19961 listeners.push({ element, name, callback, useCapture, type }); 19962 } 19963 } 19964 } 19965 } 19966 listeners.sort(sortListeners); 19967 return listeners; 19968} 19969function sortListeners(a, b) { 19970 if (a.name == b.name) 19971 return 0; 19972 return a.name < b.name ? -1 : 1; 19973} 19974/** 19975 * This function should not exist because it is megamorphic and only mostly correct. 19976 * 19977 * See call site for more info. 19978 */ 19979function isDirectiveDefHack(obj) { 19980 return obj.type !== undefined && obj.template !== undefined && obj.declaredInputs !== undefined; 19981} 19982/** 19983 * Returns the attached `DebugNode` instance for an element in the DOM. 19984 * 19985 * @param element DOM element which is owned by an existing component's view. 19986 */ 19987function getDebugNode(element) { 19988 let debugNode = null; 19989 const lContext = loadLContextFromNode(element); 19990 const lView = lContext.lView; 19991 const nodeIndex = lContext.nodeIndex; 19992 if (nodeIndex !== -1) { 19993 const valueInLView = lView[nodeIndex]; 19994 // this means that value in the lView is a component with its own 19995 // data. In this situation the TNode is not accessed at the same spot. 19996 const tNode = isLView(valueInLView) ? valueInLView[T_HOST] : getTNode(lView[TVIEW], nodeIndex); 19997 ngDevMode && 19998 assertEqual(tNode.index, nodeIndex, 'Expecting that TNode at index is same as index'); 19999 debugNode = buildDebugNode(tNode, lView); 20000 } 20001 return debugNode; 20002} 20003/** 20004 * Retrieve the component `LView` from component/element. 20005 * 20006 * NOTE: `LView` is a private and should not be leaked outside. 20007 * Don't export this method to `ng.*` on window. 20008 * 20009 * @param target DOM element or component instance for which to retrieve the LView. 20010 */ 20011function getComponentLView(target) { 20012 const lContext = loadLContext(target); 20013 const nodeIndx = lContext.nodeIndex; 20014 const lView = lContext.lView; 20015 const componentLView = lView[nodeIndx]; 20016 ngDevMode && assertLView(componentLView); 20017 return componentLView; 20018} 20019/** Asserts that a value is a DOM Element. */ 20020function assertDomElement(value) { 20021 if (typeof Element !== 'undefined' && !(value instanceof Element)) { 20022 throw new Error('Expecting instance of DOM Element'); 20023 } 20024} 20025 20026/** 20027 * @license 20028 * Copyright Google LLC All Rights Reserved. 20029 * 20030 * Use of this source code is governed by an MIT-style license that can be 20031 * found in the LICENSE file at https://angular.io/license 20032 */ 20033/** 20034 * Marks a component for check (in case of OnPush components) and synchronously 20035 * performs change detection on the application this component belongs to. 20036 * 20037 * @param component Component to {@link ChangeDetectorRef#markForCheck mark for check}. 20038 * 20039 * @publicApi 20040 * @globalApi ng 20041 */ 20042function applyChanges(component) { 20043 markDirty(component); 20044 getRootComponents(component).forEach(rootComponent => detectChanges(rootComponent)); 20045} 20046 20047/** 20048 * @license 20049 * Copyright Google LLC All Rights Reserved. 20050 * 20051 * Use of this source code is governed by an MIT-style license that can be 20052 * found in the LICENSE file at https://angular.io/license 20053 */ 20054/** 20055 * This file introduces series of globally accessible debug tools 20056 * to allow for the Angular debugging story to function. 20057 * 20058 * To see this in action run the following command: 20059 * 20060 * bazel run --config=ivy 20061 * //packages/core/test/bundling/todo:devserver 20062 * 20063 * Then load `localhost:5432` and start using the console tools. 20064 */ 20065/** 20066 * This value reflects the property on the window where the dev 20067 * tools are patched (window.ng). 20068 * */ 20069const GLOBAL_PUBLISH_EXPANDO_KEY = 'ng'; 20070let _published = false; 20071/** 20072 * Publishes a collection of default debug tools onto`window.ng`. 20073 * 20074 * These functions are available globally when Angular is in development 20075 * mode and are automatically stripped away from prod mode is on. 20076 */ 20077function publishDefaultGlobalUtils() { 20078 if (!_published) { 20079 _published = true; 20080 /** 20081 * Warning: this function is *INTERNAL* and should not be relied upon in application's code. 20082 * The contract of the function might be changed in any release and/or the function can be 20083 * removed completely. 20084 */ 20085 publishGlobalUtil('ɵsetProfiler', setProfiler); 20086 publishGlobalUtil('getComponent', getComponent); 20087 publishGlobalUtil('getContext', getContext); 20088 publishGlobalUtil('getListeners', getListeners); 20089 publishGlobalUtil('getOwningComponent', getOwningComponent); 20090 publishGlobalUtil('getHostElement', getHostElement); 20091 publishGlobalUtil('getInjector', getInjector); 20092 publishGlobalUtil('getRootComponents', getRootComponents); 20093 publishGlobalUtil('getDirectives', getDirectives); 20094 publishGlobalUtil('applyChanges', applyChanges); 20095 } 20096} 20097/** 20098 * Publishes the given function to `window.ng` so that it can be 20099 * used from the browser console when an application is not in production. 20100 */ 20101function publishGlobalUtil(name, fn) { 20102 if (typeof COMPILED === 'undefined' || !COMPILED) { 20103 // Note: we can't export `ng` when using closure enhanced optimization as: 20104 // - closure declares globals itself for minified names, which sometimes clobber our `ng` global 20105 // - we can't declare a closure extern as the namespace `ng` is already used within Google 20106 // for typings for AngularJS (via `goog.provide('ng....')`). 20107 const w = _global; 20108 ngDevMode && assertDefined(fn, 'function not defined'); 20109 if (w) { 20110 let container = w[GLOBAL_PUBLISH_EXPANDO_KEY]; 20111 if (!container) { 20112 container = w[GLOBAL_PUBLISH_EXPANDO_KEY] = {}; 20113 } 20114 container[name] = fn; 20115 } 20116 } 20117} 20118 20119/** 20120 * @license 20121 * Copyright Google LLC All Rights Reserved. 20122 * 20123 * Use of this source code is governed by an MIT-style license that can be 20124 * found in the LICENSE file at https://angular.io/license 20125 */ 20126const ɵ0$7 = (token, notFoundValue) => { 20127 throwProviderNotFoundError(token, 'NullInjector'); 20128}; 20129// TODO: A hack to not pull in the NullInjector from @angular/core. 20130const NULL_INJECTOR$1 = { 20131 get: ɵ0$7 20132}; 20133/** 20134 * Bootstraps a Component into an existing host element and returns an instance 20135 * of the component. 20136 * 20137 * Use this function to bootstrap a component into the DOM tree. Each invocation 20138 * of this function will create a separate tree of components, injectors and 20139 * change detection cycles and lifetimes. To dynamically insert a new component 20140 * into an existing tree such that it shares the same injection, change detection 20141 * and object lifetime, use {@link ViewContainer#createComponent}. 20142 * 20143 * @param componentType Component to bootstrap 20144 * @param options Optional parameters which control bootstrapping 20145 */ 20146function renderComponent$1(componentType /* Type as workaround for: Microsoft/TypeScript/issues/4881 */, opts = {}) { 20147 ngDevMode && publishDefaultGlobalUtils(); 20148 ngDevMode && assertComponentType(componentType); 20149 const rendererFactory = opts.rendererFactory || domRendererFactory3; 20150 const sanitizer = opts.sanitizer || null; 20151 const componentDef = getComponentDef(componentType); 20152 if (componentDef.type != componentType) 20153 componentDef.type = componentType; 20154 // The first index of the first selector is the tag name. 20155 const componentTag = componentDef.selectors[0][0]; 20156 const hostRenderer = rendererFactory.createRenderer(null, null); 20157 const hostRNode = locateHostElement(hostRenderer, opts.host || componentTag, componentDef.encapsulation); 20158 const rootFlags = componentDef.onPush ? 64 /* Dirty */ | 512 /* IsRoot */ : 20159 16 /* CheckAlways */ | 512 /* IsRoot */; 20160 const rootContext = createRootContext(opts.scheduler, opts.playerHandler); 20161 const renderer = rendererFactory.createRenderer(hostRNode, componentDef); 20162 const rootTView = createTView(0 /* Root */, null, null, 1, 0, null, null, null, null, null); 20163 const rootView = createLView(null, rootTView, rootContext, rootFlags, null, null, rendererFactory, renderer, null, opts.injector || null);
20164 enterView(rootView); 20165 let component; 20166 try { 20167 if (rendererFactory.begin) 20168 rendererFactory.begin(); 20169 const componentView = createRootComponentView(hostRNode, componentDef, rootView, rendererFactory, renderer, sanitizer); 20170 component = createRootComponent(componentView, componentDef, rootView, rootContext, opts.hostFeatures || null); 20171 // create mode pass 20172 renderView(rootTView, rootView, null); 20173 // update mode pass 20174 refreshView(rootTView, rootView, null, null); 20175 } 20176 finally { 20177 leaveView(); 20178 if (rendererFactory.end) 20179 rendererFactory.end(); 20180 } 20181 return component; 20182} 20183/** 20184 * Creates the root component view and the root component node. 20185 * 20186 * @param rNode Render host element. 20187 * @param def ComponentDef 20188 * @param rootView The parent view where the host node is stored 20189 * @param rendererFactory Factory to be used for creating child renderers. 20190 * @param hostRenderer The current renderer 20191 * @param sanitizer The sanitizer, if provided 20192 * 20193 * @returns Component view created 20194 */ 20195function createRootComponentView(rNode, def, rootView, rendererFactory, hostRenderer, sanitizer) { 20196 const tView = rootView[TVIEW]; 20197 const index = HEADER_OFFSET; 20198 ngDevMode && assertIndexInRange(rootView, index); 20199 rootView[index] = rNode; 20200 // '#host' is added here as we don't know the real host DOM name (we don't want to read it) and at 20201 // the same time we want to communicate the debug `TNode` that this is a special `TNode` 20202 // representing a host element. 20203 const tNode = getOrCreateTNode(tView, index, 2 /* Element */, '#host', null); 20204 const mergedAttrs = tNode.mergedAttrs = def.hostAttrs; 20205 if (mergedAttrs !== null) { 20206 computeStaticStyling(tNode, mergedAttrs, true); 20207 if (rNode !== null) { 20208 setUpAttributes(hostRenderer, rNode, mergedAttrs); 20209 if (tNode.classes !== null) { 20210 writeDirectClass(hostRenderer, rNode, tNode.classes); 20211 } 20212 if (tNode.styles !== null) { 20213 writeDirectStyle(hostRenderer, rNode, tNode.styles); 20214 } 20215 } 20216 } 20217 const viewRenderer = rendererFactory.createRenderer(rNode, def); 20218 const componentView = createLView(rootView, getOrCreateTComponentView(def), null, def.onPush ? 64 /* Dirty */ : 16 /* CheckAlways */, rootView[index], tNode, rendererFactory, viewRenderer, sanitizer || null, null); 20219 if (tView.firstCreatePass) { 20220 diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, rootView), tView, def.type); 20221 markAsComponentHost(tView, tNode); 20222 initTNodeFlags(tNode, rootView.length, 1); 20223 } 20224 addToViewTree(rootView, componentView); 20225 // Store component view at node index, with node as the HOST 20226 return rootView[index] = componentView; 20227} 20228/** 20229 * Creates a root component and sets it up with features and host bindings. Shared by 20230 * renderComponent() and ViewContainerRef.createComponent(). 20231 */ 20232function createRootComponent(componentView, componentDef, rootLView, rootContext, hostFeatures) { 20233 const tView = rootLView[TVIEW]; 20234 // Create directive instance with factory() and store at next index in viewData 20235 const component = instantiateRootComponent(tView, rootLView, componentDef); 20236 rootContext.components.push(component); 20237 componentView[CONTEXT] = component; 20238 hostFeatures && hostFeatures.forEach((feature) => feature(component, componentDef)); 20239 // We want to generate an empty QueryList for root content queries for backwards 20240 // compatibility with ViewEngine. 20241 if (componentDef.contentQueries) { 20242 const tNode = getCurrentTNode(); 20243 ngDevMode && assertDefined(tNode, 'TNode expected'); 20244 componentDef.contentQueries(1 /* Create */, component, tNode.directiveStart); 20245 } 20246 const rootTNode = getCurrentTNode(); 20247 ngDevMode && assertDefined(rootTNode, 'tNode should have been already created'); 20248 if (tView.firstCreatePass && 20249 (componentDef.hostBindings !== null || componentDef.hostAttrs !== null)) { 20250 setSelectedIndex(rootTNode.index); 20251 const rootTView = rootLView[TVIEW]; 20252 registerHostBindingOpCodes(rootTView, rootTNode, rootLView, rootTNode.directiveStart, rootTNode.directiveEnd, componentDef); 20253 invokeHostBindingsInCreationMode(componentDef, component); 20254 } 20255 return component; 20256} 20257function createRootContext(scheduler, playerHandler) { 20258 return { 20259 components: [], 20260 scheduler: scheduler || defaultScheduler, 20261 clean: CLEAN_PROMISE, 20262 playerHandler: playerHandler || null, 20263 flags: 0 /* Empty */ 20264 }; 20265} 20266/** 20267 * Used to enable lifecycle hooks on the root component. 20268 * 20269 * Include this feature when calling `renderComponent` if the root component 20270 * you are rendering has lifecycle hooks defined. Otherwise, the hooks won't 20271 * be called properly. 20272 * 20273 * Example: 20274 * 20275 * ``` 20276 * renderComponent(AppComponent, {hostFeatures: [LifecycleHooksFeature]}); 20277 * ``` 20278 */ 20279function LifecycleHooksFeature(component, def) { 20280 const lView = readPatchedLView(component); 20281 ngDevMode && assertDefined(lView, 'LView is required'); 20282 const tView = lView[TVIEW]; 20283 const tNode = getCurrentTNode(); 20284 ngDevMode && assertDefined(tNode, 'TNode is required'); 20285 registerPostOrderHooks(tView, tNode); 20286} 20287/** 20288 * Wait on component until it is rendered. 20289 * 20290 * This function returns a `Promise` which is resolved when the component's 20291 * change detection is executed. This is determined by finding the scheduler 20292 * associated with the `component`'s render tree and waiting until the scheduler 20293 * flushes. If nothing is scheduled, the function returns a resolved promise. 20294 * 20295 * Example: 20296 * ``` 20297 * await whenRendered(myComponent); 20298 * ``` 20299 * 20300 * @param component Component to wait upon 20301 * @returns Promise which resolves when the component is rendered. 20302 */ 20303function whenRendered(component) { 20304 return getRootContext(component).clean; 20305} 20306 20307/** 20308 * @license 20309 * Copyright Google LLC All Rights Reserved. 20310 * 20311 * Use of this source code is governed by an MIT-style license that can be 20312 * found in the LICENSE file at https://angular.io/license 20313 */ 20314function getSuperType(type) { 20315 return Object.getPrototypeOf(type.prototype).constructor; 20316} 20317/** 20318 * Merges the definition from a super class to a sub class. 20319 * @param definition The definition that is a SubClass of another directive of component 20320 * 20321 * @codeGenApi 20322 */ 20323function ɵɵInheritDefinitionFeature(definition) { 20324 let superType = getSuperType(definition.type); 20325 let shouldInheritFields = true; 20326 const inheritanceChain = [definition]; 20327 while (superType) { 20328 let superDef = undefined; 20329 if (isComponentDef(definition)) { 20330 // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance. 20331 superDef = superType.ɵcmp || superType.ɵdir; 20332 } 20333 else { 20334 if (superType.ɵcmp) { 20335 throw new Error('Directives cannot inherit Components'); 20336 } 20337 // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance. 20338 superDef = superType.ɵdir; 20339 } 20340 if (superDef) { 20341 if (shouldInheritFields) { 20342 inheritanceChain.push(superDef); 20343 // Some fields in the definition may be empty, if there were no values to put in them that 20344 // would've justified object creation. Unwrap them if necessary. 20345 const writeableDef = definition; 20346 writeableDef.inputs = maybeUnwrapEmpty(definition.inputs); 20347 writeableDef.declaredInputs = maybeUnwrapEmpty(definition.declaredInputs); 20348 writeableDef.outputs = maybeUnwrapEmpty(definition.outputs); 20349 // Merge hostBindings 20350 const superHostBindings = superDef.hostBindings; 20351 superHostBindings && inheritHostBindings(definition, superHostBindings); 20352 // Merge queries 20353 const superViewQuery = superDef.viewQuery; 20354 const superContentQueries = superDef.contentQueries; 20355 superViewQuery && inheritViewQuery(definition, superViewQuery); 20356 superContentQueries && inheritContentQueries(definition, superContentQueries); 20357 // Merge inputs and outputs 20358 fillProperties(definition.inputs, superDef.inputs); 20359 fillProperties(definition.declaredInputs, superDef.declaredInputs); 20360 fillProperties(definition.outputs, superDef.outputs); 20361 // Merge animations metadata. 20362 // If `superDef` is a Component, the `data` field is present (defaults to an empty object). 20363 if (isComponentDef(superDef) && superDef.data.animation) { 20364 // If super def is a Component, the `definition` is also a Component, since Directives can 20365 // not inherit Components (we throw an error above and cannot reach this code). 20366 const defData = definition.data; 20367 defData.animation = (defData.animation || []).concat(superDef.data.animation); 20368 } 20369 } 20370 // Run parent features 20371 const features = superDef.features; 20372 if (features) { 20373 for (let i = 0; i < features.length; i++) { 20374 const feature = features[i]; 20375 if (feature && feature.ngInherit) { 20376 feature(definition); 20377 } 20378 // If `InheritDefinitionFeature` is a part of the current `superDef`, it means that this 20379 // def already has all the necessary information inherited from its super class(es), so we 20380 // can stop merging fields from super classes. However we need to iterate through the 20381 // prototype chain to look for classes that might contain other "features" (like 20382 // NgOnChanges), which we should invoke for the original `definition`. We set the 20383 // `shouldInheritFields` flag to indicate that, essentially skipping fields inheritance 20384 // logic and only invoking functions from the "features" list. 20385 if (feature === ɵɵInheritDefinitionFeature) { 20386 shouldInheritFields = false;
vendor: 5,762 bytes, lines 20387-20556
20387 } 20388 } 20389 } 20390 } 20391 superType = Object.getPrototypeOf(superType); 20392 } 20393 mergeHostAttrsAcrossInheritance(inheritanceChain); 20394} 20395/** 20396 * Merge the `hostAttrs` and `hostVars` from the inherited parent to the base class. 20397 * 20398 * @param inheritanceChain A list of `WritableDefs` starting at the top most type and listing 20399 * sub-types in order. For each type take the `hostAttrs` and `hostVars` and merge it with the child 20400 * type. 20401 */ 20402function mergeHostAttrsAcrossInheritance(inheritanceChain) { 20403 let hostVars = 0; 20404 let hostAttrs = null; 20405 // We process the inheritance order from the base to the leaves here. 20406 for (let i = inheritanceChain.length - 1; i >= 0; i--) { 20407 const def = inheritanceChain[i]; 20408 // For each `hostVars`, we need to add the superclass amount. 20409 def.hostVars = (hostVars += def.hostVars); 20410 // for each `hostAttrs` we need to merge it with superclass. 20411 def.hostAttrs = 20412 mergeHostAttrs(def.hostAttrs, hostAttrs = mergeHostAttrs(hostAttrs, def.hostAttrs)); 20413 } 20414} 20415function maybeUnwrapEmpty(value) { 20416 if (value === EMPTY_OBJ) { 20417 return {}; 20418 } 20419 else if (value === EMPTY_ARRAY$1) { 20420 return []; 20421 } 20422 else { 20423 return value; 20424 } 20425} 20426function inheritViewQuery(definition, superViewQuery) { 20427 const prevViewQuery = definition.viewQuery; 20428 if (prevViewQuery) { 20429 definition.viewQuery = (rf, ctx) => { 20430 superViewQuery(rf, ctx); 20431 prevViewQuery(rf, ctx); 20432 }; 20433 } 20434 else { 20435 definition.viewQuery = superViewQuery; 20436 } 20437} 20438function inheritContentQueries(definition, superContentQueries) { 20439 const prevContentQueries = definition.contentQueries; 20440 if (prevContentQueries) { 20441 definition.contentQueries = (rf, ctx, directiveIndex) => { 20442 superContentQueries(rf, ctx, directiveIndex); 20443 prevContentQueries(rf, ctx, directiveIndex); 20444 }; 20445 } 20446 else { 20447 definition.contentQueries = superContentQueries; 20448 } 20449} 20450function inheritHostBindings(definition, superHostBindings) { 20451 const prevHostBindings = definition.hostBindings; 20452 if (prevHostBindings) { 20453 definition.hostBindings = (rf, ctx) => { 20454 superHostBindings(rf, ctx); 20455 prevHostBindings(rf, ctx); 20456 }; 20457 } 20458 else { 20459 definition.hostBindings = superHostBindings; 20460 } 20461} 20462 20463/** 20464 * @license 20465 * Copyright Google LLC All Rights Reserved. 20466 * 20467 * Use of this source code is governed by an MIT-style license that can be 20468 * found in the LICENSE file at https://angular.io/license 20469 */ 20470/** 20471 * Fields which exist on either directive or component definitions, and need to be copied from 20472 * parent to child classes by the `ɵɵCopyDefinitionFeature`. 20473 */ 20474const COPY_DIRECTIVE_FIELDS = [ 20475 // The child class should use the providers of its parent. 20476 'providersResolver', 20477]; 20478/** 20479 * Fields which exist only on component definitions, and need to be copied from parent to child 20480 * classes by the `ɵɵCopyDefinitionFeature`. 20481 * 20482 * The type here allows any field of `ComponentDef` which is not also a property of `DirectiveDef`, 20483 * since those should go in `COPY_DIRECTIVE_FIELDS` above. 20484 */ 20485const COPY_COMPONENT_FIELDS = [ 20486 // The child class should use the template function of its parent, including all template 20487 // semantics. 20488 'template', 20489 'decls', 20490 'consts', 20491 'vars', 20492 'onPush', 20493 'ngContentSelectors', 20494 // The child class should use the CSS styles of its parent, including all styling semantics. 20495 'styles', 20496 'encapsulation', 20497 // The child class should be checked by the runtime in the same way as its parent. 20498 'schemas', 20499]; 20500/** 20501 * Copies the fields not handled by the `ɵɵInheritDefinitionFeature` from the supertype of a 20502 * definition. 20503 * 20504 * This exists primarily to support ngcc migration of an existing View Engine pattern, where an 20505 * entire decorator is inherited from a parent to a child class. When ngcc detects this case, it 20506 * generates a skeleton definition on the child class, and applies this feature. 20507 * 20508 * The `ɵɵCopyDefinitionFeature` then copies any needed fields from the parent class' definition, 20509 * including things like the component template function. 20510 * 20511 * @param definition The definition of a child class which inherits from a parent class with its 20512 * own definition. 20513 * 20514 * @codeGenApi 20515 */ 20516function ɵɵCopyDefinitionFeature(definition) { 20517 let superType = getSuperType(definition.type); 20518 let superDef = undefined; 20519 if (isComponentDef(definition)) { 20520 // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance. 20521 superDef = superType.ɵcmp; 20522 } 20523 else { 20524 // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance. 20525 superDef = superType.ɵdir; 20526 } 20527 // Needed because `definition` fields are readonly. 20528 const defAny = definition; 20529 // Copy over any fields that apply to either directives or components. 20530 for (const field of COPY_DIRECTIVE_FIELDS) { 20531 defAny[field] = superDef[field]; 20532 } 20533 if (isComponentDef(superDef)) { 20534 // Copy over any component-specific fields. 20535 for (const field of COPY_COMPONENT_FIELDS) { 20536 defAny[field] = superDef[field]; 20537 } 20538 } 20539} 20540 20541/** 20542 * @license 20543 * Copyright Google LLC All Rights Reserved. 20544 * 20545 * Use of this source code is governed by an MIT-style license that can be 20546 * found in the LICENSE file at https://angular.io/license 20547 */ 20548let _symbolIterator = null; 20549function getSymbolIterator() { 20550 if (!_symbolIterator) { 20551 const Symbol = _global['Symbol']; 20552 if (Symbol && Symbol.iterator) { 20553 _symbolIterator = Symbol.iterator; 20554 } 20555 else { 20556 // es6-shim specific logic
20557 const keys = Object.getOwnPropertyNames(Map.prototype); 20558 for (let i = 0; i < keys.length; ++i) { 20559 const key = keys[i]; 20560 if (key !== 'entries' && key !== 'size' && 20561 Map.prototype[key] === Map.prototype['entries']) { 20562 _symbolIterator = key; 20563 } 20564 } 20565 } 20566 } 20567 return _symbolIterator; 20568} 20569 20570/** 20571 * @license 20572 * Copyright Google LLC All Rights Reserved. 20573 * 20574 * Use of this source code is governed by an MIT-style license that can be 20575 * found in the LICENSE file at https://angular.io/license 20576 */ 20577function devModeEqual(a, b) { 20578 const isListLikeIterableA = isListLikeIterable(a); 20579 const isListLikeIterableB = isListLikeIterable(b); 20580 if (isListLikeIterableA && isListLikeIterableB) { 20581 return areIterablesEqual(a, b, devModeEqual); 20582 } 20583 else { 20584 const isAObject = a && (typeof a === 'object' || typeof a === 'function'); 20585 const isBObject = b && (typeof b === 'object' || typeof b === 'function'); 20586 if (!isListLikeIterableA && isAObject && !isListLikeIterableB && isBObject) { 20587 return true; 20588 } 20589 else { 20590 return Object.is(a, b); 20591 } 20592 } 20593} 20594/** 20595 * Indicates that the result of a {@link Pipe} transformation has changed even though the 20596 * reference has not changed. 20597 * 20598 * Wrapped values are unwrapped automatically during the change detection, and the unwrapped value 20599 * is stored. 20600 * 20601 * Example: 20602 * 20603 * ``` 20604 * if (this._latestValue === this._latestReturnedValue) { 20605 * return this._latestReturnedValue; 20606 * } else { 20607 * this._latestReturnedValue = this._latestValue; 20608 * return WrappedValue.wrap(this._latestValue); // this will force update 20609 * } 20610 * ``` 20611 * 20612 * @publicApi 20613 * @deprecated from v10 stop using. (No replacement, deemed unnecessary.) 20614 */ 20615class WrappedValue { 20616 constructor(value) { 20617 this.wrapped = value; 20618 } 20619 /** Creates a wrapped value. */ 20620 static wrap(value) { 20621 return new WrappedValue(value); 20622 } 20623 /** 20624 * Returns the underlying value of a wrapped value. 20625 * Returns the given `value` when it is not wrapped. 20626 **/ 20627 static unwrap(value) { 20628 return WrappedValue.isWrapped(value) ? value.wrapped : value; 20629 } 20630 /** Returns true if `value` is a wrapped value. */ 20631 static isWrapped(value) { 20632 return value instanceof WrappedValue; 20633 } 20634} 20635function isListLikeIterable(obj) { 20636 if (!isJsObject(obj)) 20637 return false; 20638 return Array.isArray(obj) || 20639 (!(obj instanceof Map) && // JS Map are iterables but return entries as [k, v] 20640 getSymbolIterator() in obj); // JS Iterable have a Symbol.iterator prop 20641} 20642function areIterablesEqual(a, b, comparator) { 20643 const iterator1 = a[getSymbolIterator()](); 20644 const iterator2 = b[getSymbolIterator()](); 20645 while (true) { 20646 const item1 = iterator1.next(); 20647 const item2 = iterator2.next(); 20648 if (item1.done && item2.done) 20649 return true; 20650 if (item1.done || item2.done) 20651 return false; 20652 if (!comparator(item1.value, item2.value)) 20653 return false; 20654 } 20655} 20656function iterateListLike(obj, fn) { 20657 if (Array.isArray(obj)) { 20658 for (let i = 0; i < obj.length; i++) { 20659 fn(obj[i]); 20660 } 20661 } 20662 else { 20663 const iterator = obj[getSymbolIterator()](); 20664 let item; 20665 while (!((item = iterator.next()).done)) { 20666 fn(item.value); 20667 } 20668 } 20669} 20670function isJsObject(o) { 20671 return o !== null && (typeof o === 'function' || typeof o === 'object'); 20672} 20673 20674/** 20675 * @license 20676 * Copyright Google LLC All Rights Reserved. 20677 * 20678 * Use of this source code is governed by an MIT-style license that can be 20679 * found in the LICENSE file at https://angular.io/license 20680 */ 20681// TODO(misko): consider inlining 20682/** Updates binding and returns the value. */ 20683function updateBinding(lView, bindingIndex, value) { 20684 return lView[bindingIndex] = value; 20685} 20686/** Gets the current binding value. */ 20687function getBinding(lView, bindingIndex) { 20688 ngDevMode && assertIndexInRange(lView, bindingIndex); 20689 ngDevMode && 20690 assertNotSame(lView[bindingIndex], NO_CHANGE, 'Stored value should never be NO_CHANGE.'); 20691 return lView[bindingIndex]; 20692} 20693/** 20694 * Updates binding if changed, then returns whether it was updated. 20695 *
20696 * This function also checks the `CheckNoChangesMode` and throws if changes are made. 20697 * Some changes (Objects/iterables) during `CheckNoChangesMode` are exempt to comply with VE 20698 * behavior. 20699 * 20700 * @param lView current `LView` 20701 * @param bindingIndex The binding in the `LView` to check 20702 * @param value New value to check against `lView[bindingIndex]` 20703 * @returns `true` if the bindings has changed. (Throws if binding has changed during 20704 * `CheckNoChangesMode`) 20705 */ 20706function bindingUpdated(lView, bindingIndex, value) { 20707 ngDevMode && assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.'); 20708 ngDevMode && 20709 assertLessThan(bindingIndex, lView.length, `Slot should have been initialized to NO_CHANGE`); 20710 const oldValue = lView[bindingIndex]; 20711 if (Object.is(oldValue, value)) { 20712 return false; 20713 } 20714 else { 20715 if (ngDevMode && isInCheckNoChangesMode()) { 20716 // View engine didn't report undefined values as changed on the first checkNoChanges pass 20717 // (before the change detection was run). 20718 const oldValueToCompare = oldValue !== NO_CHANGE ? oldValue : undefined; 20719 if (!devModeEqual(oldValueToCompare, value)) { 20720 const details = getExpressionChangedErrorDetails(lView, bindingIndex, oldValueToCompare, value); 20721 throwErrorIfNoChangesMode(oldValue === NO_CHANGE, details.oldValue, details.newValue, details.propName); 20722 } 20723 // There was a change, but the `devModeEqual` decided that the change is exempt from an error. 20724 // For this reason we exit as if no change. The early exit is needed to prevent the changed 20725 // value to be written into `LView` (If we would write the new value that we would not see it 20726 // as change on next CD.) 20727 return false; 20728 } 20729 lView[bindingIndex] = value; 20730 return true; 20731 } 20732} 20733/** Updates 2 bindings if changed, then returns whether either was updated. */ 20734function bindingUpdated2(lView, bindingIndex, exp1, exp2) { 20735 const different = bindingUpdated(lView, bindingIndex, exp1); 20736 return bindingUpdated(lView, bindingIndex + 1, exp2) || different; 20737} 20738/** Updates 3 bindings if changed, then returns whether any was updated. */ 20739function bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) { 20740 const different = bindingUpdated2(lView, bindingIndex, exp1, exp2); 20741 return bindingUpdated(lView, bindingIndex + 2, exp3) || different; 20742} 20743/** Updates 4 bindings if changed, then returns whether any was updated. */ 20744function bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) { 20745 const different = bindingUpdated2(lView, bindingIndex, exp1, exp2); 20746 return bindingUpdated2(lView, bindingIndex + 2, exp3, exp4) || different; 20747} 20748 20749/** 20750 * @license 20751 * Copyright Google LLC All Rights Reserved. 20752 * 20753 * Use of this source code is governed by an MIT-style license that can be 20754 * found in the LICENSE file at https://angular.io/license 20755 */ 20756/** 20757 * Updates the value of or removes a bound attribute on an Element. 20758 * 20759 * Used in the case of `[attr.title]="value"` 20760 * 20761 * @param name name The name of the attribute. 20762 * @param value value The attribute is removed when value is `null` or `undefined`. 20763 * Otherwise the attribute value is set to the stringified value. 20764 * @param sanitizer An optional function used to sanitize the value. 20765 * @param namespace Optional namespace to use when setting the attribute. 20766 * 20767 * @codeGenApi 20768 */ 20769function ɵɵattribute(name, value, sanitizer, namespace) { 20770 const lView = getLView(); 20771 const bindingIndex = nextBindingIndex(); 20772 if (bindingUpdated(lView, bindingIndex, value)) { 20773 const tView = getTView(); 20774 const tNode = getSelectedTNode(); 20775 elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace); 20776 ngDevMode && storePropertyBindingMetadata(tView.data, tNode, 'attr.' + name, bindingIndex); 20777 } 20778 return ɵɵattribute; 20779} 20780 20781/** 20782 * @license 20783 * Copyright Google LLC All Rights Reserved. 20784 * 20785 * Use of this source code is governed by an MIT-style license that can be 20786 * found in the LICENSE file at https://angular.io/license 20787 */ 20788/** 20789 * Create interpolation bindings with a variable number of expressions. 20790 * 20791 * If there are 1 to 8 expressions `interpolation1()` to `interpolation8()` should be used instead. 20792 * Those are faster because there is no need to create an array of expressions and iterate over it. 20793 * 20794 * `values`: 20795 * - has static text at even indexes, 20796 * - has evaluated expressions at odd indexes. 20797 * 20798 * Returns the concatenated string when any of the arguments changes, `NO_CHANGE` otherwise. 20799 */ 20800function interpolationV(lView, values) { 20801 ngDevMode && assertLessThan(2, values.length, 'should have at least 3 values'); 20802 ngDevMode && assertEqual(values.length % 2, 1, 'should have an odd number of values'); 20803 let isBindingUpdated = false;
vendor: 5,204 bytes, lines 20804-20930
20804 let bindingIndex = getBindingIndex(); 20805 for (let i = 1; i < values.length; i += 2) { 20806 // Check if bindings (odd indexes) have changed 20807 isBindingUpdated = bindingUpdated(lView, bindingIndex++, values[i]) || isBindingUpdated; 20808 } 20809 setBindingIndex(bindingIndex); 20810 if (!isBindingUpdated) { 20811 return NO_CHANGE; 20812 } 20813 // Build the updated content 20814 let content = values[0]; 20815 for (let i = 1; i < values.length; i += 2) { 20816 content += renderStringify(values[i]) + values[i + 1]; 20817 } 20818 return content; 20819} 20820/** 20821 * Creates an interpolation binding with 1 expression. 20822 * 20823 * @param prefix static value used for concatenation only. 20824 * @param v0 value checked for change. 20825 * @param suffix static value used for concatenation only. 20826 */ 20827function interpolation1(lView, prefix, v0, suffix) { 20828 const different = bindingUpdated(lView, nextBindingIndex(), v0); 20829 return different ? prefix + renderStringify(v0) + suffix : NO_CHANGE; 20830} 20831/** 20832 * Creates an interpolation binding with 2 expressions. 20833 */ 20834function interpolation2(lView, prefix, v0, i0, v1, suffix) { 20835 const bindingIndex = getBindingIndex(); 20836 const different = bindingUpdated2(lView, bindingIndex, v0, v1); 20837 incrementBindingIndex(2); 20838 return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + suffix : NO_CHANGE; 20839} 20840/** 20841 * Creates an interpolation binding with 3 expressions. 20842 */ 20843function interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix) { 20844 const bindingIndex = getBindingIndex(); 20845 const different = bindingUpdated3(lView, bindingIndex, v0, v1, v2); 20846 incrementBindingIndex(3); 20847 return different ? 20848 prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + renderStringify(v2) + suffix : 20849 NO_CHANGE; 20850} 20851/** 20852 * Create an interpolation binding with 4 expressions. 20853 */ 20854function interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix) { 20855 const bindingIndex = getBindingIndex(); 20856 const different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3); 20857 incrementBindingIndex(4); 20858 return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + 20859 renderStringify(v2) + i2 + renderStringify(v3) + suffix : 20860 NO_CHANGE; 20861} 20862/** 20863 * Creates an interpolation binding with 5 expressions. 20864 */ 20865function interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) { 20866 const bindingIndex = getBindingIndex(); 20867 let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3); 20868 different = bindingUpdated(lView, bindingIndex + 4, v4) || different; 20869 incrementBindingIndex(5); 20870 return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + 20871 renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + suffix : 20872 NO_CHANGE; 20873} 20874/** 20875 * Creates an interpolation binding with 6 expressions. 20876 */ 20877function interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) { 20878 const bindingIndex = getBindingIndex(); 20879 let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3); 20880 different = bindingUpdated2(lView, bindingIndex + 4, v4, v5) || different; 20881 incrementBindingIndex(6); 20882 return different ? 20883 prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + renderStringify(v2) + i2 + 20884 renderStringify(v3) + i3 + renderStringify(v4) + i4 + renderStringify(v5) + suffix : 20885 NO_CHANGE; 20886} 20887/** 20888 * Creates an interpolation binding with 7 expressions. 20889 */ 20890function interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) { 20891 const bindingIndex = getBindingIndex(); 20892 let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3); 20893 different = bindingUpdated3(lView, bindingIndex + 4, v4, v5, v6) || different; 20894 incrementBindingIndex(7); 20895 return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + 20896 renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + i4 + 20897 renderStringify(v5) + i5 + renderStringify(v6) + suffix : 20898 NO_CHANGE; 20899} 20900/** 20901 * Creates an interpolation binding with 8 expressions. 20902 */ 20903function interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) { 20904 const bindingIndex = getBindingIndex(); 20905 let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3); 20906 different = bindingUpdated4(lView, bindingIndex + 4, v4, v5, v6, v7) || different; 20907 incrementBindingIndex(8); 20908 return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + 20909 renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + i4 + 20910 renderStringify(v5) + i5 + renderStringify(v6) + i6 + renderStringify(v7) + suffix : 20911 NO_CHANGE; 20912} 20913 20914/** 20915 * 20916 * Update an interpolated attribute on an element with single bound value surrounded by text. 20917 * 20918 * Used when the value passed to a property has 1 interpolated value in it: 20919 * 20920 * ```html 20921 * <div attr.title="prefix{{v0}}suffix"></div> 20922 * ``` 20923 * 20924 * Its compiled representation is:: 20925 * 20926 * ```ts 20927 * ɵɵattributeInterpolate1('title', 'prefix', v0, 'suffix'); 20928 * ``` 20929 * 20930 * @param attrName The name of the attribute to update
20931 * @param prefix Static value used for concatenation only. 20932 * @param v0 Value checked for change. 20933 * @param suffix Static value used for concatenation only. 20934 * @param sanitizer An optional sanitizer function 20935 * @returns itself, so that it may be chained. 20936 * @codeGenApi 20937 */ 20938function ɵɵattributeInterpolate1(attrName, prefix, v0, suffix, sanitizer, namespace) { 20939 const lView = getLView(); 20940 const interpolatedValue = interpolation1(lView, prefix, v0, suffix); 20941 if (interpolatedValue !== NO_CHANGE) { 20942 const tNode = getSelectedTNode(); 20943 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 20944 ngDevMode && 20945 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 1, prefix, suffix); 20946 } 20947 return ɵɵattributeInterpolate1; 20948} 20949/** 20950 * 20951 * Update an interpolated attribute on an element with 2 bound values surrounded by text. 20952 * 20953 * Used when the value passed to a property has 2 interpolated values in it: 20954 * 20955 * ```html 20956 * <div attr.title="prefix{{v0}}-{{v1}}suffix"></div> 20957 * ``` 20958 * 20959 * Its compiled representation is:: 20960 * 20961 * ```ts 20962 * ɵɵattributeInterpolate2('title', 'prefix', v0, '-', v1, 'suffix'); 20963 * ``` 20964 * 20965 * @param attrName The name of the attribute to update 20966 * @param prefix Static value used for concatenation only. 20967 * @param v0 Value checked for change. 20968 * @param i0 Static value used for concatenation only. 20969 * @param v1 Value checked for change. 20970 * @param suffix Static value used for concatenation only. 20971 * @param sanitizer An optional sanitizer function 20972 * @returns itself, so that it may be chained. 20973 * @codeGenApi 20974 */ 20975function ɵɵattributeInterpolate2(attrName, prefix, v0, i0, v1, suffix, sanitizer, namespace) { 20976 const lView = getLView(); 20977 const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix); 20978 if (interpolatedValue !== NO_CHANGE) { 20979 const tNode = getSelectedTNode(); 20980 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 20981 ngDevMode && 20982 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 2, prefix, i0, suffix); 20983 } 20984 return ɵɵattributeInterpolate2; 20985} 20986/** 20987 * 20988 * Update an interpolated attribute on an element with 3 bound values surrounded by text. 20989 * 20990 * Used when the value passed to a property has 3 interpolated values in it: 20991 * 20992 * ```html 20993 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div> 20994 * ``` 20995 * 20996 * Its compiled representation is:: 20997 * 20998 * ```ts 20999 * ɵɵattributeInterpolate3( 21000 * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix'); 21001 * ``` 21002 * 21003 * @param attrName The name of the attribute to update 21004 * @param prefix Static value used for concatenation only. 21005 * @param v0 Value checked for change. 21006 * @param i0 Static value used for concatenation only. 21007 * @param v1 Value checked for change. 21008 * @param i1 Static value used for concatenation only. 21009 * @param v2 Value checked for change. 21010 * @param suffix Static value used for concatenation only. 21011 * @param sanitizer An optional sanitizer function 21012 * @returns itself, so that it may be chained. 21013 * @codeGenApi 21014 */ 21015function ɵɵattributeInterpolate3(attrName, prefix, v0, i0, v1, i1, v2, suffix, sanitizer, namespace) { 21016 const lView = getLView(); 21017 const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 21018 if (interpolatedValue !== NO_CHANGE) { 21019 const tNode = getSelectedTNode(); 21020 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21021 ngDevMode && 21022 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 3, prefix, i0, i1, suffix); 21023 } 21024 return ɵɵattributeInterpolate3; 21025} 21026/** 21027 * 21028 * Update an interpolated attribute on an element with 4 bound values surrounded by text. 21029 * 21030 * Used when the value passed to a property has 4 interpolated values in it: 21031 * 21032 * ```html 21033 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div> 21034 * ``` 21035 * 21036 * Its compiled representation is:: 21037 * 21038 * ```ts 21039 * ɵɵattributeInterpolate4( 21040 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix'); 21041 * ``` 21042 * 21043 * @param attrName The name of the attribute to update
21044 * @param prefix Static value used for concatenation only. 21045 * @param v0 Value checked for change. 21046 * @param i0 Static value used for concatenation only. 21047 * @param v1 Value checked for change. 21048 * @param i1 Static value used for concatenation only. 21049 * @param v2 Value checked for change. 21050 * @param i2 Static value used for concatenation only. 21051 * @param v3 Value checked for change. 21052 * @param suffix Static value used for concatenation only. 21053 * @param sanitizer An optional sanitizer function 21054 * @returns itself, so that it may be chained. 21055 * @codeGenApi 21056 */ 21057function ɵɵattributeInterpolate4(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, sanitizer, namespace) { 21058 const lView = getLView(); 21059 const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 21060 if (interpolatedValue !== NO_CHANGE) { 21061 const tNode = getSelectedTNode(); 21062 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21063 ngDevMode && 21064 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 4, prefix, i0, i1, i2, suffix); 21065 } 21066 return ɵɵattributeInterpolate4; 21067} 21068/** 21069 * 21070 * Update an interpolated attribute on an element with 5 bound values surrounded by text. 21071 * 21072 * Used when the value passed to a property has 5 interpolated values in it: 21073 * 21074 * ```html 21075 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div> 21076 * ``` 21077 * 21078 * Its compiled representation is:: 21079 * 21080 * ```ts 21081 * ɵɵattributeInterpolate5( 21082 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix'); 21083 * ``` 21084 * 21085 * @param attrName The name of the attribute to update 21086 * @param prefix Static value used for concatenation only. 21087 * @param v0 Value checked for change. 21088 * @param i0 Static value used for concatenation only. 21089 * @param v1 Value checked for change. 21090 * @param i1 Static value used for concatenation only. 21091 * @param v2 Value checked for change. 21092 * @param i2 Static value used for concatenation only. 21093 * @param v3 Value checked for change. 21094 * @param i3 Static value used for concatenation only. 21095 * @param v4 Value checked for change. 21096 * @param suffix Static value used for concatenation only. 21097 * @param sanitizer An optional sanitizer function 21098 * @returns itself, so that it may be chained. 21099 * @codeGenApi 21100 */ 21101function ɵɵattributeInterpolate5(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, sanitizer, namespace) { 21102 const lView = getLView(); 21103 const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 21104 if (interpolatedValue !== NO_CHANGE) { 21105 const tNode = getSelectedTNode(); 21106 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21107 ngDevMode && 21108 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 5, prefix, i0, i1, i2, i3, suffix); 21109 } 21110 return ɵɵattributeInterpolate5; 21111} 21112/** 21113 * 21114 * Update an interpolated attribute on an element with 6 bound values surrounded by text. 21115 * 21116 * Used when the value passed to a property has 6 interpolated values in it: 21117 * 21118 * ```html 21119 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div> 21120 * ``` 21121 * 21122 * Its compiled representation is:: 21123 * 21124 * ```ts 21125 * ɵɵattributeInterpolate6( 21126 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix'); 21127 * ``` 21128 * 21129 * @param attrName The name of the attribute to update 21130 * @param prefix Static value used for concatenation only. 21131 * @param v0 Value checked for change. 21132 * @param i0 Static value used for concatenation only. 21133 * @param v1 Value checked for change. 21134 * @param i1 Static value used for concatenation only. 21135 * @param v2 Value checked for change. 21136 * @param i2 Static value used for concatenation only. 21137 * @param v3 Value checked for change. 21138 * @param i3 Static value used for concatenation only. 21139 * @param v4 Value checked for change. 21140 * @param i4 Static value used for concatenation only. 21141 * @param v5 Value checked for change. 21142 * @param suffix Static value used for concatenation only. 21143 * @param sanitizer An optional sanitizer function 21144 * @returns itself, so that it may be chained. 21145 * @codeGenApi 21146 */ 21147function ɵɵattributeInterpolate6(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, sanitizer, namespace) { 21148 const lView = getLView(); 21149 const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 21150 if (interpolatedValue !== NO_CHANGE) { 21151 const tNode = getSelectedTNode(); 21152 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21153 ngDevMode && 21154 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 6, prefix, i0, i1, i2, i3, i4, suffix
vendor: 8,458 bytes, lines 21154-21348
21154); 21155 } 21156 return ɵɵattributeInterpolate6; 21157} 21158/** 21159 * 21160 * Update an interpolated attribute on an element with 7 bound values surrounded by text. 21161 * 21162 * Used when the value passed to a property has 7 interpolated values in it: 21163 * 21164 * ```html 21165 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div> 21166 * ``` 21167 * 21168 * Its compiled representation is:: 21169 * 21170 * ```ts 21171 * ɵɵattributeInterpolate7( 21172 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix'); 21173 * ``` 21174 * 21175 * @param attrName The name of the attribute to update 21176 * @param prefix Static value used for concatenation only. 21177 * @param v0 Value checked for change. 21178 * @param i0 Static value used for concatenation only. 21179 * @param v1 Value checked for change. 21180 * @param i1 Static value used for concatenation only. 21181 * @param v2 Value checked for change. 21182 * @param i2 Static value used for concatenation only. 21183 * @param v3 Value checked for change. 21184 * @param i3 Static value used for concatenation only. 21185 * @param v4 Value checked for change. 21186 * @param i4 Static value used for concatenation only. 21187 * @param v5 Value checked for change. 21188 * @param i5 Static value used for concatenation only. 21189 * @param v6 Value checked for change. 21190 * @param suffix Static value used for concatenation only. 21191 * @param sanitizer An optional sanitizer function 21192 * @returns itself, so that it may be chained. 21193 * @codeGenApi 21194 */ 21195function ɵɵattributeInterpolate7(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, sanitizer, namespace) { 21196 const lView = getLView(); 21197 const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 21198 if (interpolatedValue !== NO_CHANGE) { 21199 const tNode = getSelectedTNode(); 21200 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21201 ngDevMode && 21202 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 7, prefix, i0, i1, i2, i3, i4, i5, suffix); 21203 } 21204 return ɵɵattributeInterpolate7; 21205} 21206/** 21207 * 21208 * Update an interpolated attribute on an element with 8 bound values surrounded by text. 21209 * 21210 * Used when the value passed to a property has 8 interpolated values in it: 21211 * 21212 * ```html 21213 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div> 21214 * ``` 21215 * 21216 * Its compiled representation is:: 21217 * 21218 * ```ts 21219 * ɵɵattributeInterpolate8( 21220 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix'); 21221 * ``` 21222 * 21223 * @param attrName The name of the attribute to update 21224 * @param prefix Static value used for concatenation only. 21225 * @param v0 Value checked for change. 21226 * @param i0 Static value used for concatenation only. 21227 * @param v1 Value checked for change. 21228 * @param i1 Static value used for concatenation only. 21229 * @param v2 Value checked for change. 21230 * @param i2 Static value used for concatenation only. 21231 * @param v3 Value checked for change. 21232 * @param i3 Static value used for concatenation only. 21233 * @param v4 Value checked for change. 21234 * @param i4 Static value used for concatenation only. 21235 * @param v5 Value checked for change. 21236 * @param i5 Static value used for concatenation only. 21237 * @param v6 Value checked for change. 21238 * @param i6 Static value used for concatenation only. 21239 * @param v7 Value checked for change. 21240 * @param suffix Static value used for concatenation only. 21241 * @param sanitizer An optional sanitizer function 21242 * @returns itself, so that it may be chained. 21243 * @codeGenApi 21244 */ 21245function ɵɵattributeInterpolate8(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, sanitizer, namespace) { 21246 const lView = getLView(); 21247 const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 21248 if (interpolatedValue !== NO_CHANGE) { 21249 const tNode = getSelectedTNode(); 21250 elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace); 21251 ngDevMode && 21252 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 8, prefix, i0, i1, i2, i3, i4, i5, i6, suffix); 21253 } 21254 return ɵɵattributeInterpolate8; 21255} 21256/** 21257 * Update an interpolated attribute on an element with 9 or more bound values surrounded by text. 21258 * 21259 * Used when the number of interpolated values exceeds 8. 21260 * 21261 * ```html 21262 * <div 21263 * title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div> 21264 * ``` 21265 * 21266 * Its compiled representation is:: 21267 * 21268 * ```ts 21269 * ɵɵattributeInterpolateV( 21270 * 'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9, 21271 * 'suffix']); 21272 * ``` 21273 * 21274 * @param attrName The name of the attribute to update. 21275 * @param values The collection of values and the strings in-between those values, beginning with 21276 * a string prefix and ending with a string suffix. 21277 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`) 21278 * @param sanitizer An optional sanitizer function 21279 * @returns itself, so that it may be chained. 21280 * @codeGenApi 21281 */ 21282function ɵɵattributeInterpolateV(attrName, values, sanitizer, namespace) { 21283 const lView = getLView(); 21284 const interpolated = interpolationV(lView, values); 21285 if (interpolated !== NO_CHANGE) { 21286 const tNode = getSelectedTNode(); 21287 elementAttributeInternal(tNode, lView, attrName, interpolated, sanitizer, namespace); 21288 if (ngDevMode) { 21289 const interpolationInBetween = [values[0]]; // prefix 21290 for (let i = 2; i < values.length; i += 2) { 21291 interpolationInBetween.push(values[i]); 21292 } 21293 storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - interpolationInBetween.length + 1, ...interpolationInBetween); 21294 } 21295 } 21296 return ɵɵattributeInterpolateV; 21297} 21298 21299/** 21300 * @license 21301 * Copyright Google LLC All Rights Reserved. 21302 * 21303 * Use of this source code is governed by an MIT-style license that can be 21304 * found in the LICENSE file at https://angular.io/license 21305 */ 21306function templateFirstCreatePass(index, tView, lView, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex) { 21307 ngDevMode && assertFirstCreatePass(tView); 21308 ngDevMode && ngDevMode.firstCreatePass++; 21309 const tViewConsts = tView.consts; 21310 // TODO(pk): refactor getOrCreateTNode to have the "create" only version 21311 const tNode = getOrCreateTNode(tView, index, 4 /* Container */, tagName || null, getConstant(tViewConsts, attrsIndex)); 21312 resolveDirectives(tView, lView, tNode, getConstant(tViewConsts, localRefsIndex)); 21313 registerPostOrderHooks(tView, tNode); 21314 const embeddedTView = tNode.tViews = createTView(2 /* Embedded */, tNode, templateFn, decls, vars, tView.directiveRegistry, tView.pipeRegistry, null, tView.schemas, tViewConsts); 21315 if (tView.queries !== null) { 21316 tView.queries.template(tView, tNode); 21317 embeddedTView.queries = tView.queries.embeddedTView(tNode); 21318 } 21319 return tNode; 21320} 21321/** 21322 * Creates an LContainer for an ng-template (dynamically-inserted view), e.g. 21323 * 21324 * <ng-template #foo> 21325 * <div></div> 21326 * </ng-template> 21327 * 21328 * @param index The index of the container in the data array 21329 * @param templateFn Inline template 21330 * @param decls The number of nodes, local refs, and pipes for this template 21331 * @param vars The number of bindings for this template 21332 * @param tagName The name of the container element, if applicable 21333 * @param attrsIndex Index of template attributes in the `consts` array. 21334 * @param localRefs Index of the local references in the `consts` array. 21335 * @param localRefExtractor A function which extracts local-refs values from the template. 21336 * Defaults to the current element associated with the local-ref. 21337 * 21338 * @codeGenApi 21339 */ 21340function ɵɵtemplate(index, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex, localRefExtractor) { 21341 const lView = getLView(); 21342 const tView = getTView(); 21343 const adjustedIndex = index + HEADER_OFFSET; 21344 const tNode = tView.firstCreatePass ? templateFirstCreatePass(adjustedIndex, tView, lView, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex) : 21345 tView.data[adjustedIndex]; 21346 setCurrentTNode(tNode, false); 21347 const comment = lView[RENDERER].createComment(ngDevMode ? 'container' : ''); 21348 appendChild(tView, lView, comment, tNode);
21349 attachPatchData(comment, lView); 21350 addToViewTree(lView, lView[adjustedIndex] = createLContainer(comment, lView, comment, tNode)); 21351 if (isDirectiveHost(tNode)) { 21352 createDirectivesInstances(tView, lView, tNode); 21353 } 21354 if (localRefsIndex != null) { 21355 saveResolvedLocalsInData(lView, tNode, localRefExtractor); 21356 } 21357} 21358 21359/** 21360 * @license 21361 * Copyright Google LLC All Rights Reserved. 21362 * 21363 * Use of this source code is governed by an MIT-style license that can be 21364 * found in the LICENSE file at https://angular.io/license 21365 */ 21366/** Store a value in the `data` at a given `index`. */ 21367function store(tView, lView, index, value) { 21368 // We don't store any static data for local variables, so the first time 21369 // we see the template, we should store as null to avoid a sparse array 21370 if (index >= tView.data.length) { 21371 tView.data[index] = null; 21372 tView.blueprint[index] = null; 21373 } 21374 lView[index] = value; 21375} 21376/** 21377 * Retrieves a local reference from the current contextViewData. 21378 * 21379 * If the reference to retrieve is in a parent view, this instruction is used in conjunction 21380 * with a nextContext() call, which walks up the tree and updates the contextViewData instance. 21381 * 21382 * @param index The index of the local ref in contextViewData. 21383 * 21384 * @codeGenApi 21385 */ 21386function ɵɵreference(index) { 21387 const contextLView = getContextLView(); 21388 return load(contextLView, HEADER_OFFSET + index); 21389} 21390 21391/** 21392 * @license 21393 * Copyright Google LLC All Rights Reserved. 21394 * 21395 * Use of this source code is governed by an MIT-style license that can be 21396 * found in the LICENSE file at https://angular.io/license 21397 */ 21398/** 21399 * A mapping of the @angular/core API surface used in generated expressions to the actual symbols. 21400 * 21401 * This should be kept up to date with the public exports of @angular/core. 21402 */ 21403const angularCoreDiEnv = { 21404 'ɵɵdefineInjectable': ɵɵdefineInjectable, 21405 'ɵɵdefineInjector': ɵɵdefineInjector, 21406 'ɵɵinject': ɵɵinject, 21407 'ɵɵinvalidFactoryDep': ɵɵinvalidFactoryDep, 21408}; 21409 21410/** 21411 * @license 21412 * Copyright Google LLC All Rights Reserved. 21413 * 21414 * Use of this source code is governed by an MIT-style license that can be 21415 * found in the LICENSE file at https://angular.io/license 21416 */ 21417/** 21418 * Compile an Angular injectable according to its `Injectable` metadata, and patch the resulting 21419 * injectable def (`ɵprov`) onto the injectable type. 21420 */ 21421function compileInjectable(type, srcMeta) { 21422 let ngInjectableDef = null; 21423 let ngFactoryDef = null; 21424 // if NG_PROV_DEF is already defined on this class then don't overwrite it 21425 if (!type.hasOwnProperty(NG_PROV_DEF)) { 21426 Object.defineProperty(type, NG_PROV_DEF, { 21427 get: () => { 21428 if (ngInjectableDef === null) { 21429 ngInjectableDef = getCompilerFacade().compileInjectable(angularCoreDiEnv, `ng:///${type.name}/ɵprov.js`, getInjectableMetadata(type, srcMeta)); 21430 } 21431 return ngInjectableDef; 21432 }, 21433 }); 21434 } 21435 // if NG_FACTORY_DEF is already defined on this class then don't overwrite it 21436 if (!type.hasOwnProperty(NG_FACTORY_DEF)) { 21437 Object.defineProperty(type, NG_FACTORY_DEF, { 21438 get: () => { 21439 if (ngFactoryDef === null) { 21440 const metadata = getInjectableMetadata(type, srcMeta); 21441 const compiler = getCompilerFacade(); 21442 ngFactoryDef = compiler.compileFactory(angularCoreDiEnv, `ng:///${type.name}/ɵfac.js`, { 21443 name: metadata.name, 21444 type: metadata.type, 21445 typeArgumentCount: metadata.typeArgumentCount, 21446 deps: reflectDependencies(type), 21447 injectFn: 'inject', 21448 target: compiler.R3FactoryTarget.Injectable 21449 }); 21450 } 21451 return ngFactoryDef; 21452 }, 21453 // Leave this configurable so that the factories from directives or pipes can take precedence. 21454 configurable: true 21455 }); 21456 } 21457} 21458const ɵ0$8 = getClosureSafeProperty; 21459const USE_VALUE$1 = getClosureSafeProperty({ provide: String, useValue: ɵ0$8 }); 21460function isUseClassProvider(meta) { 21461 return meta.useClass !== undefined; 21462} 21463function isUseValueProvider(meta) { 21464 return USE_VALUE$1 in meta; 21465}
21466function isUseFactoryProvider(meta) { 21467 return meta.useFactory !== undefined; 21468} 21469function isUseExistingProvider(meta) { 21470 return meta.useExisting !== undefined; 21471} 21472function getInjectableMetadata(type, srcMeta) { 21473 // Allow the compilation of a class with a `@Injectable()` decorator without parameters 21474 const meta = srcMeta || { providedIn: null }; 21475 const compilerMeta = { 21476 name: type.name, 21477 type: type, 21478 typeArgumentCount: 0, 21479 providedIn: meta.providedIn, 21480 userDeps: undefined, 21481 }; 21482 if ((isUseClassProvider(meta) || isUseFactoryProvider(meta)) && meta.deps !== undefined) { 21483 compilerMeta.userDeps = convertDependencies(meta.deps); 21484 } 21485 if (isUseClassProvider(meta)) { 21486 // The user explicitly specified useClass, and may or may not have provided deps. 21487 compilerMeta.useClass = resolveForwardRef(meta.useClass); 21488 } 21489 else if (isUseValueProvider(meta)) { 21490 // The user explicitly specified useValue. 21491 compilerMeta.useValue = resolveForwardRef(meta.useValue); 21492 } 21493 else if (isUseFactoryProvider(meta)) { 21494 // The user explicitly specified useFactory. 21495 compilerMeta.useFactory = meta.useFactory; 21496 } 21497 else if (isUseExistingProvider(meta)) { 21498 // The user explicitly specified useExisting. 21499 compilerMeta.useExisting = resolveForwardRef(meta.useExisting); 21500 } 21501 return compilerMeta; 21502} 21503 21504/** 21505 * @license 21506 * Copyright Google LLC All Rights Reserved. 21507 * 21508 * Use of this source code is governed by an MIT-style license that can be 21509 * found in the LICENSE file at https://angular.io/license 21510 */ 21511const ɵ0$9 = getClosureSafeProperty; 21512const USE_VALUE$2 = getClosureSafeProperty({ provide: String, useValue: ɵ0$9 }); 21513const EMPTY_ARRAY$3 = []; 21514function convertInjectableProviderToFactory(type, provider) { 21515 if (!provider) { 21516 const reflectionCapabilities = new ReflectionCapabilities(); 21517 const deps = reflectionCapabilities.parameters(type); 21518 // TODO - convert to flags. 21519 return () => new type(...injectArgs(deps)); 21520 } 21521 if (USE_VALUE$2 in provider) { 21522 const valueProvider = provider; 21523 return () => valueProvider.useValue; 21524 } 21525 else if (provider.useExisting) { 21526 const existingProvider = provider; 21527 return () => ɵɵinject(resolveForwardRef(existingProvider.useExisting)); 21528 } 21529 else if (provider.useFactory) { 21530 const factoryProvider = provider; 21531 return () => factoryProvider.useFactory(...injectArgs(factoryProvider.deps || EMPTY_ARRAY$3)); 21532 } 21533 else if (provider.useClass) { 21534 const classProvider = provider; 21535 let deps = provider.deps; 21536 if (!deps) { 21537 const reflectionCapabilities = new ReflectionCapabilities(); 21538 deps = reflectionCapabilities.parameters(type); 21539 } 21540 return () => new (resolveForwardRef(classProvider.useClass))(...injectArgs(deps)); 21541 } 21542 else { 21543 let deps = provider.deps; 21544 if (!deps) { 21545 const reflectionCapabilities = new ReflectionCapabilities(); 21546 deps = reflectionCapabilities.parameters(type); 21547 } 21548 return () => new type(...injectArgs(deps)); 21549 } 21550} 21551 21552/** 21553 * @license 21554 * Copyright Google LLC All Rights Reserved. 21555 * 21556 * Use of this source code is governed by an MIT-style license that can be 21557 * found in the LICENSE file at https://angular.io/license 21558 */ 21559const ɵ0$a = (type, meta) => SWITCH_COMPILE_INJECTABLE(type, meta); 21560/** 21561 * Injectable decorator and metadata. 21562 * 21563 * @Annotation 21564 * @publicApi 21565 */ 21566const Injectable = makeDecorator('Injectable', undefined, undefined, undefined, ɵ0$a); 21567/** 21568 * Supports @Injectable() in JIT mode for Render2. 21569 */ 21570function render2CompileInjectable(injectableType, options) { 21571 if (options && options.providedIn !== undefined && !getInjectableDef(injectableType)) { 21572 injectableType.ɵprov = ɵɵdefineInjectable({ 21573 token: injectableType, 21574 providedIn: options.providedIn, 21575 factory: convertInjectableProviderToFactory(injectableType, options), 21576 }); 21577 } 21578} 21579const SWITCH_COMPILE_INJECTABLE__POST_R3__ = compileInjectable; 21580const SWITCH_COMPILE_INJECTABLE__PRE_R3__ = render2CompileInjectable; 21581const SWITCH_COMPILE_INJECTABLE = SWITCH_COMPILE_INJECTABLE__POST_R3__; 21582 21583/** 21584 * @license 21585 * Copyright Google LLC All Rights Reserved. 21586 * 21587 * Use of this source code is governed by an MIT-style license that can be 21588 * found in the LICENSE file at https://angular.io/license 21589 */ 21590function findFirstClosedCycle(keys) { 21591 const res = []; 21592 for (let i = 0; i < keys.length; ++i) { 21593 if (res.indexOf(keys[i]) > -1) { 21594 res.push(keys[i]); 21595 return res; 21596 } 21597 res.push(keys[i]); 21598 } 21599 return res; 21600} 21601function constructResolvingPath(keys) { 21602 if (keys.length > 1) { 21603 const reversed = findFirstClosedCycle(keys.slice().reverse()); 21604 const tokenStrs = reversed.map(k => stringify(k.token)); 21605 return ' (' + tokenStrs.join(' -> ') + ')'; 21606 } 21607 return ''; 21608} 21609function injectionError(injector, key, constructResolvingMessage, originalError) {
21610 const keys = [key]; 21611 const errMsg = constructResolvingMessage(keys); 21612 const error = (originalError ? wrappedError(errMsg, originalError) : Error(errMsg)); 21613 error.addKey = addKey; 21614 error.keys = keys; 21615 error.injectors = [injector]; 21616 error.constructResolvingMessage = constructResolvingMessage; 21617 error[ERROR_ORIGINAL_ERROR] = originalError; 21618 return error; 21619} 21620function addKey(injector, key) { 21621 this.injectors.push(injector); 21622 this.keys.push(key); 21623 // Note: This updated message won't be reflected in the `.stack` property 21624 this.message = this.constructResolvingMessage(this.keys); 21625} 21626/** 21627 * Thrown when trying to retrieve a dependency by key from {@link Injector}, but the 21628 * {@link Injector} does not have a {@link Provider} for the given key. 21629 * 21630 * @usageNotes 21631 * ### Example 21632 * 21633 * ```typescript 21634 * class A { 21635 * constructor(b:B) {} 21636 * } 21637 * 21638 * expect(() => Injector.resolveAndCreate([A])).toThrowError(); 21639 * ``` 21640 */ 21641function noProviderError(injector, key) { 21642 return injectionError(injector, key, function (keys) { 21643 const first = stringify(keys[0].token); 21644 return `No provider for ${first}!${constructResolvingPath(keys)}`; 21645 }); 21646} 21647/** 21648 * Thrown when dependencies form a cycle. 21649 * 21650 * @usageNotes 21651 * ### Example 21652 * 21653 * ```typescript 21654 * var injector = Injector.resolveAndCreate([ 21655 * {provide: "one", useFactory: (two) => "two", deps: [[new Inject("two")]]}, 21656 * {provide: "two", useFactory: (one) => "one", deps: [[new Inject("one")]]} 21657 * ]); 21658 * 21659 * expect(() => injector.get("one")).toThrowError(); 21660 * ``` 21661 * 21662 * Retrieving `A` or `B` throws a `CyclicDependencyError` as the graph above cannot be constructed. 21663 */ 21664function cyclicDependencyError(injector, key) { 21665 return injectionError(injector, key, function (keys) { 21666 return `Cannot instantiate cyclic dependency!${constructResolvingPath(keys)}`; 21667 }); 21668} 21669/** 21670 * Thrown when a constructing type returns with an Error. 21671 * 21672 * The `InstantiationError` class contains the original error plus the dependency graph which caused 21673 * this object to be instantiated. 21674 * 21675 * @usageNotes 21676 * ### Example 21677 * 21678 * ```typescript 21679 * class A { 21680 * constructor() { 21681 * throw new Error('message'); 21682 * } 21683 * } 21684 * 21685 * var injector = Injector.resolveAndCreate([A]); 21686 21687 * try { 21688 * injector.get(A); 21689 * } catch (e) { 21690 * expect(e instanceof InstantiationError).toBe(true); 21691 * expect(e.originalException.message).toEqual("message"); 21692 * expect(e.originalStack).toBeDefined(); 21693 * } 21694 * ``` 21695 */ 21696function instantiationError(injector, originalException, originalStack, key) { 21697 return injectionError(injector, key, function (keys) { 21698 const first = stringify(keys[0].token); 21699 return `${originalException.message}: Error during instantiation of ${first}!${constructResolvingPath(keys)}.`; 21700 }, originalException); 21701} 21702/** 21703 * Thrown when an object other then {@link Provider} (or `Type`) is passed to {@link Injector} 21704 * creation. 21705 * 21706 * @usageNotes 21707 * ### Example 21708 * 21709 * ```typescript 21710 * expect(() => Injector.resolveAndCreate(["not a type"])).toThrowError(); 21711 * ``` 21712 */
21713function invalidProviderError(provider) { 21714 return Error(`Invalid provider - only instances of Provider and Type are allowed, got: ${provider}`); 21715} 21716/** 21717 * Thrown when the class has no annotation information. 21718 * 21719 * Lack of annotation information prevents the {@link Injector} from determining which dependencies 21720 * need to be injected into the constructor. 21721 * 21722 * @usageNotes 21723 * ### Example 21724 * 21725 * ```typescript 21726 * class A { 21727 * constructor(b) {} 21728 * } 21729 * 21730 * expect(() => Injector.resolveAndCreate([A])).toThrowError(); 21731 * ``` 21732 * 21733 * This error is also thrown when the class not marked with {@link Injectable} has parameter types. 21734 * 21735 * ```typescript 21736 * class B {} 21737 * 21738 * class A { 21739 * constructor(b:B) {} // no information about the parameter types of A is available at runtime. 21740 * } 21741 * 21742 * expect(() => Injector.resolveAndCreate([A,B])).toThrowError(); 21743 * ``` 21744 * 21745 */ 21746function noAnnotationError(typeOrFunc, params) { 21747 const signature = []; 21748 for (let i = 0, ii = params.length; i < ii; i++) { 21749 const parameter = params[i]; 21750 if (!parameter || parameter.length == 0) { 21751 signature.push('?'); 21752 } 21753 else { 21754 signature.push(parameter.map(stringify).join(' ')); 21755 } 21756 } 21757 return Error('Cannot resolve all parameters for \'' + stringify(typeOrFunc) + '\'(' + 21758 signature.join(', ') + '). ' + 21759 'Make sure that all the parameters are decorated with Inject or have valid type annotations and that \'' + 21760 stringify(typeOrFunc) + '\' is decorated with Injectable.'); 21761} 21762/** 21763 * Thrown when getting an object by index. 21764 * 21765 * @usageNotes 21766 * ### Example 21767 * 21768 * ```typescript 21769 * class A {} 21770 * 21771 * var injector = Injector.resolveAndCreate([A]); 21772 * 21773 * expect(() => injector.getAt(100)).toThrowError(); 21774 * ``` 21775 * 21776 */ 21777function outOfBoundsError(index) { 21778 return Error(`Index ${index} is out-of-bounds.`); 21779} 21780// TODO: add a working example after alpha38 is released 21781/** 21782 * Thrown when a multi provider and a regular provider are bound to the same token. 21783 * 21784 * @usageNotes 21785 * ### Example 21786 * 21787 * ```typescript 21788 * expect(() => Injector.resolveAndCreate([ 21789 * { provide: "Strings", useValue: "string1", multi: true}, 21790 * { provide: "Strings", useValue: "string2", multi: false} 21791 * ])).toThrowError(); 21792 * ``` 21793 */ 21794function mixingMultiProvidersWithRegularProvidersError(provider1, provider2) { 21795 return Error(`Cannot mix multi providers and regular providers, got: ${provider1} ${provider2}`); 21796} 21797 21798/** 21799 * @license 21800 * Copyright Google LLC All Rights Reserved. 21801 * 21802 * Use of this source code is governed by an MIT-style license that can be 21803 * found in the LICENSE file at https://angular.io/license 21804 */ 21805/** 21806 * A unique object used for retrieving items from the {@link ReflectiveInjector}. 21807 * 21808 * Keys have: 21809 * - a system-wide unique `id`. 21810 * - a `token`. 21811 * 21812 * `Key` is used internally by {@link ReflectiveInjector} because its system-wide unique `id` allows 21813 * the 21814 * injector to store created objects in a more efficient way. 21815 * 21816 * `Key` should not be created directly. {@link ReflectiveInjector} creates keys automatically when 21817 * resolving 21818 * providers. 21819 * 21820 * @deprecated No replacement 21821 * @publicApi 21822 */ 21823class ReflectiveKey { 21824 /** 21825 * Private 21826 */ 21827 constructor(token, id) { 21828 this.token = token; 21829 this.id = id; 21830 if (!token) { 21831 throw new Error('Token must be defined!'); 21832 } 21833 this.displayName = stringify(this.token); 21834 } 21835 /** 21836 * Retrieves a `Key` for a token. 21837 */ 21838 static get(token) { 21839 return _globalKeyRegistry.get(resolveForwardRef(token)); 21840 } 21841 /** 21842 * @returns the number of keys registered in the system. 21843 */ 21844 static get numberOfKeys() { 21845 return _globalKeyRegistry.numberOfKeys; 21846 } 21847} 21848class KeyRegistry { 21849 constructor() { 21850 this._allKeys = new Map(); 21851 } 21852 get(token) { 21853 if (token instanceof ReflectiveKey) 21854 return token; 21855 if (this._allKeys.has(token)) { 21856 return this._allKeys.get(token); 21857 } 21858 const newKey = new ReflectiveKey(token, ReflectiveKey.numberOfKeys); 21859 this._allKeys.set(token, newKey); 21860 return newKey; 21861 } 21862 get numberOfKeys() { 21863 return this._allKeys.size; 21864 } 21865} 21866const _globalKeyRegistry = new KeyRegistry(); 21867 21868/** 21869 * @license 21870 * Copyright Google LLC All Rights Reserved. 21871 * 21872 * Use of this source code is governed by an MIT-style license that can be 21873 * found in the LICENSE file at https://angular.io/license 21874 */ 21875/** 21876 * Provides access to reflection data about symbols. Used internally by Angular 21877 * to power dependency injection and compilation. 21878 */ 21879class Reflector { 21880 constructor(reflectionCapabilities) { 21881 this.reflectionCapabilities = reflectionCapabilities; 21882 } 21883 updateCapabilities(caps) { 21884 this.reflectionCapabilities = caps; 21885 } 21886 factory(type) { 21887 return this.reflectionCapabilities.factory(type); 21888 } 21889 parameters(typeOrFunc) { 21890 return this.reflectionCapabilities.parameters(typeOrFunc); 21891 } 21892 annotations(typeOrFunc) { 21893 return this.reflectionCapabilities.annotations(typeOrFunc); 21894 } 21895 propMetadata(typeOrFunc) { 21896 return this.reflectionCapabilities.propMetadata(typeOrFunc); 21897 } 21898 hasLifecycleHook(type, lcProperty) { 21899 return this.reflectionCapabilities.hasLifecycleHook(type, lcProperty); 21900 } 21901 getter(name) { 21902 return this.reflectionCapabilities.getter(name); 21903 } 21904 setter(name) { 21905 return this.reflectionCapabilities.setter(name); 21906 } 21907 method(name) { 21908 return this.reflectionCapabilities.method(name); 21909 } 21910 importUri(type) { 21911 return this.reflectionCapabilities.importUri(type); 21912 } 21913 resourceUri(type) { 21914 return this.reflectionCapabilities.resourceUri(type); 21915 } 21916 resolveIdentifier(name, moduleUrl, members, runtime) { 21917 return this.reflectionCapabilities.resolveIdentifier(name, moduleUrl, members, runtime); 21918 } 21919 resolveEnum(identifier, name) { 21920 return this.reflectionCapabilities.resolveEnum(identifier, name); 21921 } 21922} 21923 21924/** 21925 * @license 21926 * Copyright Google LLC All Rights Reserved. 21927 * 21928 * Use of this source code is governed by an MIT-style license that can be 21929 * found in the LICENSE file at https://angular.io/license 21930 */ 21931/** 21932 * The {@link Reflector} used internally in Angular to access metadata 21933 * about symbols. 21934 */ 21935const reflector = new Reflector(new ReflectionCapabilities()); 21936 21937/** 21938 * @license 21939 * Copyright Google LLC All Rights Reserved. 21940 * 21941 * Use of this source code is governed by an MIT-style license that can be 21942 * found in the LICENSE file at https://angular.io/license 21943 */ 21944/** 21945 * `Dependency` is used by the framework to extend DI. 21946 * This is internal to Angular and should not be used directly. 21947 */ 21948class ReflectiveDependency { 21949 constructor(key, optional, visibility) { 21950 this.key = key; 21951 this.optional = optional; 21952 this.visibility = visibility; 21953 } 21954 static fromKey(key) { 21955 return new ReflectiveDependency(key, false, null); 21956 } 21957} 21958const _EMPTY_LIST = []; 21959class ResolvedReflectiveProvider_ { 21960 constructor(key, resolvedFactories, multiProvider) { 21961 this.key = key; 21962 this.resolvedFactories = resolvedFactories; 21963 this.multiProvider = multiProvider; 21964 this.resolvedFactory = this.resolvedFactories[0]; 21965 } 21966} 21967/** 21968 * An internal resolved representation of a factory function created by resolving `Provider`. 21969 * @publicApi 21970 */ 21971class ResolvedReflectiveFactory { 21972 constructor( 21973 /** 21974 * Factory function which can return an instance of an object represented by a key. 21975 */ 21976 factory, 21977 /** 21978 * Arguments (dependencies) to the `factory` function. 21979 */ 21980 dependencies) { 21981 this.factory = factory;
21982 this.dependencies = dependencies; 21983 } 21984} 21985/** 21986 * Resolve a single provider. 21987 */ 21988function resolveReflectiveFactory(provider) { 21989 let factoryFn; 21990 let resolvedDeps; 21991 if (provider.useClass) { 21992 const useClass = resolveForwardRef(provider.useClass); 21993 factoryFn = reflector.factory(useClass); 21994 resolvedDeps = _dependenciesFor(useClass); 21995 } 21996 else if (provider.useExisting) { 21997 factoryFn = (aliasInstance) => aliasInstance; 21998 resolvedDeps = [ReflectiveDependency.fromKey(ReflectiveKey.get(provider.useExisting))]; 21999 } 22000 else if (provider.useFactory) { 22001 factoryFn = provider.useFactory; 22002 resolvedDeps = constructDependencies(provider.useFactory, provider.deps); 22003 } 22004 else { 22005 factoryFn = () => provider.useValue; 22006 resolvedDeps = _EMPTY_LIST; 22007 } 22008 return new ResolvedReflectiveFactory(factoryFn, resolvedDeps); 22009} 22010/** 22011 * Converts the `Provider` into `ResolvedProvider`. 22012 * 22013 * `Injector` internally only uses `ResolvedProvider`, `Provider` contains convenience provider 22014 * syntax. 22015 */ 22016function resolveReflectiveProvider(provider) { 22017 return new ResolvedReflectiveProvider_(ReflectiveKey.get(provider.provide), [resolveReflectiveFactory(provider)], provider.multi || false); 22018} 22019/** 22020 * Resolve a list of Providers. 22021 */ 22022function resolveReflectiveProviders(providers) { 22023 const normalized = _normalizeProviders(providers, []); 22024 const resolved = normalized.map(resolveReflectiveProvider); 22025 const resolvedProviderMap = mergeResolvedReflectiveProviders(resolved, new Map()); 22026 return Array.from(resolvedProviderMap.values()); 22027} 22028/** 22029 * Merges a list of ResolvedProviders into a list where each key is contained exactly once and 22030 * multi providers have been merged. 22031 */ 22032function mergeResolvedReflectiveProviders(providers, normalizedProvidersMap) { 22033 for (let i = 0; i < providers.length; i++) { 22034 const provider = providers[i]; 22035 const existing = normalizedProvidersMap.get(provider.key.id); 22036 if (existing) { 22037 if (provider.multiProvider !== existing.multiProvider) { 22038 throw mixingMultiProvidersWithRegularProvidersError(existing, provider); 22039 } 22040 if (provider.multiProvider) { 22041 for (let j = 0; j < provider.resolvedFactories.length; j++) { 22042 existing.resolvedFactories.push(provider.resolvedFactories[j]); 22043 } 22044 } 22045 else { 22046 normalizedProvidersMap.set(provider.key.id, provider); 22047 } 22048 } 22049 else { 22050 let resolvedProvider; 22051 if (provider.multiProvider) { 22052 resolvedProvider = new ResolvedReflectiveProvider_(provider.key, provider.resolvedFactories.slice(), provider.multiProvider); 22053 } 22054 else { 22055 resolvedProvider = provider; 22056 } 22057 normalizedProvidersMap.set(provider.key.id, resolvedProvider); 22058 } 22059 } 22060 return normalizedProvidersMap; 22061} 22062function _normalizeProviders(providers, res) { 22063 providers.forEach(b => { 22064 if (b instanceof Type) { 22065 res.push({ provide: b, useClass: b }); 22066 } 22067 else if (b && typeof b == 'object' && b.provide !== undefined) { 22068 res.push(b); 22069 } 22070 else if (Array.isArray(b)) { 22071 _normalizeProviders(b, res); 22072 } 22073 else { 22074 throw invalidProviderError(b); 22075 } 22076 }); 22077 return res; 22078} 22079function constructDependencies(typeOrFunc, dependencies) { 22080 if (!dependencies) { 22081 return _dependenciesFor(typeOrFunc); 22082 } 22083 else { 22084 const params = dependencies.map(t => [t]); 22085 return dependencies.map(t => _extractToken(typeOrFunc, t, params)); 22086 } 22087} 22088function _dependenciesFor(typeOrFunc) { 22089 const params = reflector.parameters(typeOrFunc); 22090 if (!params) 22091 return []; 22092 if (params.some(p => p == null)) { 22093 throw noAnnotationError(typeOrFunc, params); 22094 } 22095 return params.map(p => _extractToken(typeOrFunc, p, params)); 22096} 22097function _extractToken(typeOrFunc, metadata, params) { 22098 let token = null; 22099 let optional = false;
22100 if (!Array.isArray(metadata)) { 22101 if (metadata instanceof Inject) { 22102 return _createDependency(metadata.token, optional, null); 22103 } 22104 else { 22105 return _createDependency(metadata, optional, null); 22106 } 22107 } 22108 let visibility = null; 22109 for (let i = 0; i < metadata.length; ++i) { 22110 const paramMetadata = metadata[i]; 22111 if (paramMetadata instanceof Type) { 22112 token = paramMetadata; 22113 } 22114 else if (paramMetadata instanceof Inject) { 22115 token = paramMetadata.token; 22116 } 22117 else if (paramMetadata instanceof Optional) { 22118 optional = true; 22119 } 22120 else if (paramMetadata instanceof Self || paramMetadata instanceof SkipSelf) { 22121 visibility = paramMetadata; 22122 } 22123 else if (paramMetadata instanceof InjectionToken) { 22124 token = paramMetadata; 22125 } 22126 } 22127 token = resolveForwardRef(token); 22128 if (token != null) { 22129 return _createDependency(token, optional, visibility); 22130 } 22131 else { 22132 throw noAnnotationError(typeOrFunc, params); 22133 } 22134} 22135function _createDependency(token, optional, visibility) { 22136 return new ReflectiveDependency(ReflectiveKey.get(token), optional, visibility); 22137} 22138 22139/** 22140 * @license 22141 * Copyright Google LLC All Rights Reserved. 22142 * 22143 * Use of this source code is governed by an MIT-style license that can be 22144 * found in the LICENSE file at https://angular.io/license 22145 */ 22146// Threshold for the dynamic version 22147const UNDEFINED = {}; 22148/** 22149 * A ReflectiveDependency injection container used for instantiating objects and resolving 22150 * dependencies. 22151 * 22152 * An `Injector` is a replacement for a `new` operator, which can automatically resolve the 22153 * constructor dependencies. 22154 * 22155 * In typical use, application code asks for the dependencies in the constructor and they are 22156 * resolved by the `Injector`. 22157 * 22158 * @usageNotes 22159 * ### Example 22160 * 22161 * The following example creates an `Injector` configured to create `Engine` and `Car`. 22162 * 22163 * ```typescript 22164 * @Injectable() 22165 * class Engine { 22166 * } 22167 * 22168 * @Injectable() 22169 * class Car { 22170 * constructor(public engine:Engine) {} 22171 * } 22172 * 22173 * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]); 22174 * var car = injector.get(Car); 22175 * expect(car instanceof Car).toBe(true); 22176 * expect(car.engine instanceof Engine).toBe(true); 22177 * ``` 22178 * 22179 * Notice, we don't use the `new` operator because we explicitly want to have the `Injector` 22180 * resolve all of the object's dependencies automatically. 22181 * 22182 * @deprecated from v5 - slow and brings in a lot of code, Use `Injector.create` instead. 22183 * @publicApi 22184 */ 22185class ReflectiveInjector { 22186 /** 22187 * Turns an array of provider definitions into an array of resolved providers. 22188 * 22189 * A resolution is a process of flattening multiple nested arrays and convert
22189ing individual 22190 * providers into an array of `ResolvedReflectiveProvider`s. 22191 * 22192 * @usageNotes 22193 * ### Example 22194 * 22195 * ```typescript 22196 * @Injectable() 22197 * class Engine { 22198 * } 22199 * 22200 * @Injectable() 22201 * class Car { 22202 * constructor(public engine:Engine) {} 22203 * } 22204 * 22205 * var providers = ReflectiveInjector.resolve([Car, [[Engine]]]); 22206 * 22207 * expect(providers.length).toEqual(2); 22208 * 22209 * expect(providers[0] instanceof ResolvedReflectiveProvider).toBe(true); 22210 * expect(providers[0].key.displayName).toBe("Car"); 22211 * expect(providers[0].dependencies.length).toEqual(1); 22212 * expect(providers[0].factory).toBeDefined(); 22213 * 22214 * expect(providers[1].key.displayName).toBe("Engine"); 22215 * }); 22216 * ``` 22217 * 22218 */ 22219 static resolve(providers) { 22220 return resolveReflectiveProviders(providers); 22221 } 22222 /** 22223 * Resolves an array of providers and creates an injector from those providers. 22224 * 22225 * The passed-in providers can be an array of `Type`, `Provider`, 22226 * or a recursive array of more providers. 22227 * 22228 * @usageNotes 22229 * ### Example 22230 * 22231 * ```typescript 22232 * @Injectable() 22233 * class Engine { 22234 * } 22235 * 22236 * @Injectable() 22237 * class Car { 22238 * constructor(public engine:Engine) {} 22239 * } 22240 * 22241 * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]); 22242 * expect(injector.get(Car) instanceof Car).toBe(true); 22243 * ``` 22244 */ 22245 static resolveAndCreate(providers, parent) { 22246 const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers); 22247 return ReflectiveInjector.fromResolvedProviders(ResolvedReflectiveProviders, parent); 22248 } 22249 /** 22250 * Creates an injector from previously resolved providers. 22251 * 22252 * This API is the recommended way to construct injectors in performance-sensitive parts. 22253 * 22254 * @usageNotes 22255 * ### Example 22256 * 22257 * ```typescript 22258 * @Injectable() 22259 * class Engine { 22260 * } 22261 * 22262 * @Injectable() 22263 * class Car { 22264 * constructor(public engine:Engine) {} 22265 * } 22266 * 22267 * var providers = ReflectiveInjector.resolve([Car, Engine]); 22268 * var injector = ReflectiveInjector.fromResolvedProviders(providers); 22269 * expect(injector.get(Car) instanceof Car).toBe(true); 22270 * ``` 22271 */ 22272 static fromResolvedProviders(providers, parent) { 22273 return new ReflectiveInjector_(providers, parent); 22274 } 22275} 22276class ReflectiveInjector_ { 22277 /** 22278 * Private 22279 */ 22280 constructor(_providers, _parent) { 22281 /** @internal */ 22282 this._constructionCounter = 0; 22283 this._providers = _providers; 22284 this.parent = _parent || null; 22285 const len = _providers.length; 22286 this.keyIds = []; 22287 this.objs = []; 22288 for (let i = 0; i < len; i++) { 22289 this.keyIds[i] = _providers[i].key.id; 22290 this.objs[i] = UNDEFINED; 22291 } 22292 } 22293 get(token, notFoundValue = THROW_IF_NOT_FOUND) { 22294 return this._getByKey(ReflectiveKey.get(token), null, notFoundValue); 22295 } 22296 resolveAndCreateChild(providers) { 22297 const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers); 22298 return this.createChildFromResolved(ResolvedReflectiveProviders); 22299 } 22300 createChildFromResolved(providers) { 22301 const inj = new ReflectiveInjector_(providers); 22302 inj.parent = this; 22303 return inj; 22304 } 22305 resolveAndInstantiate(provider) { 22306 return this.instantiateResolved(ReflectiveInjector.resolve([provider])[0]); 22307 } 22308 instantiateResolved(provider) { 22309 return this._instantiateProvider(provider); 22310 } 22311 getProviderAtIndex(index) { 22312 if (index < 0 || index >= this._providers.length) { 22313 throw outOfBoundsError(index); 22314 } 22315 return this._providers[index]; 22316 } 22317 /** @internal */ 22318 _new(provider) { 22319 if (this._constructionCounter++ > this._getMaxNumberOfObjects()) { 22320 throw cyclicDependencyError(this, provider.key); 22321 } 22322 return this._instantiateProvider(provider); 22323 } 22324 _getMaxNumberOfObjects() { 22325 return this.objs.length; 22326 } 22327 _instantiateProvider(provider) { 22328 if (provider.multiProvider) { 22329 const res = []; 22330 for (let i = 0; i < provider.resolvedFactories.length; ++i) { 22331 res[i] = this._instantiate(provider, provider.resolvedFactories[i]); 22332 } 22333 return res; 22334 } 22335 else { 22336 return this._instantiate(provider, provider.resolvedFactories[0]); 22337 } 22338 } 22339 _instantiate(provider, ResolvedReflectiveFactory) { 22340 const factory = ResolvedReflectiveFactory.factory; 22341 let deps; 22342 try { 22343 deps = 22344 ResolvedReflectiveFactory.dependencies.map(dep => this._getByReflectiveDependency(dep)); 22345 } 22346 catch (e) { 22347 if (e.addKey) { 22348 e.addKey(this, provider.key); 22349 } 22350 throw e; 22351 } 22352 let obj; 22353 try { 22354 obj = factory(...deps); 22355 } 22356 catch (e) { 22357 throw instantiationError(this, e, e.stack, provider.key); 22358 } 22359 return obj; 22360 } 22361 _getByReflectiveDependency(dep) { 22362 return this._getByKey(dep.key, dep.visibility, dep.optional ? null : THROW_IF_NOT_FOUND); 22363 } 22364 _getByKey(key, visibility, notFoundValue) { 22365 if (key === ReflectiveInjector_.INJECTOR_KEY) { 22366 return this; 22367 } 22368 if (visibility instanceof Self) { 22369 return this._getByKeySelf(key, notFoundValue); 22370 } 22371 else { 22372 return this._getByKeyDefault(key, notFoundValue, visibility); 22373 } 22374 } 22375 _getObjByKeyId(keyId) { 22376 for (let i = 0; i < this.keyIds.length; i++) { 22377 if (this.keyIds[i] === keyId) { 22378 if (this.objs[i] === UNDEFINED) { 22379 this.objs[i] = this._new(this._providers[i]); 22380 } 22381 return this.objs[i]; 22382 } 22383 } 22384 return UNDEFINED; 22385 } 22386 /** @internal */ 22387 _throwOrNull(key, notFoundValue) { 22388 if (notFoundValue !== THROW_IF_NOT_FOUND) { 22389 return notFoundValue; 22390 } 22391 else { 22392 throw noProviderError(this, key); 22393 } 22394 } 22395 /** @internal */ 22396 _getByKeySelf(key, notFoundValue) { 22397 const obj = this._getObjByKeyId(key.id); 22398 return (obj !== UNDEFINED) ? obj : this._throwOrNull(key, notFoundValue); 22399 } 22400 /** @internal */ 22401 _getByKeyDefault(key, notFoundValue, visibility) { 22402 let inj; 22403 if (visibility instanceof SkipSelf) { 22404 inj = this.parent; 22405 } 22406 else { 22407 inj = this; 22408 } 22409 while (inj instanceof ReflectiveInjector_) { 22410 const inj_ = inj; 22411 const obj = inj_._getObjByKeyId(key.id); 22412 if (obj !== UNDEFINED) 22413 return obj; 22414 inj = inj_.parent; 22415 } 22416 if (inj !== null) { 22417 return inj.get(key.token, notFoundValue); 22418 } 22419 else { 22420 return this._throwOrNull(key, notFoundValue); 22421 } 22422 } 22423 get displayName() { 22424 const providers = _mapProviders(this, (b) => ' "' + b.key.displayName + '" ') 22425 .join(', ');
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22426 return `ReflectiveInjector(providers: [${providers}])`; 22427 } 22428 toString() { 22429 return this.displayName; 22430 } 22431} 22432ReflectiveInjector_.INJECTOR_KEY = ReflectiveKey.get(Injector); 22433function _mapProviders(injector, fn) { 22434 const res = []; 22435 for (let i = 0; i < injector._providers.length; ++i) { 22436 res[i] = fn(injector.getProviderAtIndex(i)); 22437 } 22438 return res; 22439} 22440 22441/** 22442 * @license 22443 * Copyright Google LLC All Rights Reserved. 22444 * 22445 * Use of this source code is governed by an MIT-style license that can be 22446 * found in the LICENSE file at https://angular.io/license 22447 */ 22448 22449/** 22450 * @license 22451 * Copyright Google LLC All Rights Reserved. 22452 * 22453 * Use of this source code is governed by an MIT-style license that can be 22454 * found in the LICENSE file at https://angular.io/license 22455 */ 22456 22457/** 22458 * @license 22459 * Copyright Google LLC All Rights Reserved. 22460 * 22461 * Use of this source code is governed by an MIT-style license that can be 22462 * found in the LICENSE file at https://angular.io/license 22463 */ 22464function ɵɵdirectiveInject(token, flags = InjectFlags.Default) { 22465 const lView = getLView(); 22466 // Fall back to inject() if view hasn't been created. This situation can happen in tests 22467 // if inject utilities are used before bootstrapping. 22468 if (lView === null) { 22469 // Verify that we will not get into infinite loop. 22470 ngDevMode && assertInjectImplementationNotEqual(ɵɵdirectiveInject); 22471 return ɵɵinject(token, flags); 22472 } 22473 const tNode = getCurrentTNode(); 22474 return getOrCreateInjectable(tNode, lView, resolveForwardRef(token), flags); 22475} 22476/** 22477 * Throws an error indicating that a factory function could not be generated by the compiler for a 22478 * particular class. 22479 * 22480 * This instruction allows the actual error message to be optimized away when ngDevMode is turned 22481 * off, saving bytes of generated code while still providing a good experience in dev mode. 22482 * 22483 * The name of the class is not mentioned here, but will be in the generated factory function name 22484 * and thus in the stack trace. 22485 * 22486 * @codeGenApi 22487 */ 22488function ɵɵinvalidFactory() { 22489 const msg = ngDevMode ? `This constructor was not compatible with Dependency Injection.` : 'invalid'; 22490 throw new Error(msg); 22491} 22492 22493/** 22494 * @license 22495 * Copyright Google LLC All Rights Reserved. 22496 * 22497 * Use of this source code is governed by an MIT-style license that can be 22498 * found in the LICENSE file at https://angular.io/license 22499 */ 22500/** 22501 * Update a property on a selected element. 22502 * 22503 * Operates on the element selected by index via the {@link select} instruction. 22504 * 22505 * If the property name also exists as an input property on one of the element's directives, 22506 * the component property will be set instead of the element property. This check must 22507 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled 22508 * 22509 * @param propName Name of property. Because it is going to DOM, this is not subject to 22510 * renaming as part of minification. 22511 * @param value New value to write. 22512 * @param sanitizer An optional function used to sanitize the value. 22513 * @returns This function returns itself so that it may be chained 22514 * (e.g. `property('name', ctx.name)('title', ctx.title)`) 22515 * 22516 * @codeGenApi 22517 */ 22518function ɵɵproperty(propName, value, sanitizer) { 22519 const lView = getLView(); 22520 const bindingIndex = nextBindingIndex(); 22521 if (bindingUpdated(lView, bindingIndex, value)) { 22522 const tView = getTView(); 22523 const tNode = getSelectedTNode(); 22524 elementPropertyInternal(tView, tNode, lView, propName, value, lView[RENDERER], sanitizer, false); 22525 ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex); 22526 } 22527 return ɵɵproperty; 22528} 22529/** 22530 * Given `<div style="..." my-dir>` and `MyDir` with `@Input('style')` we need to write to 22531 * directive input. 22532 */ 22533function setDirectiveInputsWhichShadowsStyling(tView, tNode, lView, value, isClassBased) { 22534 const inputs = tNode.inputs; 22535 const property = isClassBased ? 'class' : 'style'; 22536 // We support both 'class' and `className` hence the fallback. 22537 setInputsForProperty(tView, lView, inputs[property], property, value); 22538} 22539 22540/** 22541 * @license 22542 * Copyright Google LLC All Rights Reserved. 22543 * 22544 * Use of this source code is governed by an MIT-style license that can be 22545 * found in the LICENSE file at https://angular.io/license 22546 */ 22547function elementStartFirstCreatePass(index, tView, lView, native, name, attrsIndex, localRefsIndex) { 22548 ngDevMode && assertFirstCreatePass(tView); 22549 ngDevMode && ngDevMode.firstCreatePass++; 22550 const tViewConsts = tView.consts; 22551 const attrs = getConstant(tViewConsts, attrsIndex); 22552 const tNode = getOrCreateTNode(tView, index, 2 /* Element */, name, attrs); 22553 const hasDirectives = resolveDirectives(tView, lView, tNode, getConstant(tViewConsts, localRefsIndex)); 22554 ngDevMode && logUnknownElementError(tView, native, tNode, hasDirectives); 22555 if (tNode.attrs !== null) { 22556 computeStaticStyling(tNode, tNode.attrs, false); 22557 } 22558 if (tNode.mergedAttrs !== null) { 22559 computeStaticStyling(tNode, tNode.mergedAttrs, true); 22560 } 22561 if (tView.queries !== null) { 22562 tView.queries.elementStart(tView, tNode); 22563 } 22564 return tNode; 22565} 22566/** 22567 * Create DOM element. The instruction must later be followed by `elementEnd()` call. 22568 * 22569 * @param index Index of the element in the LView array 22570 * @param name Name of the DOM Node 22571 * @param attrsIndex Index of the element's attributes in the `consts` array. 22572 * @param localRefsIndex Index of the element's local references in the `consts` array. 22573 *
22574 * Attributes and localRefs are passed as an array of strings where elements with an even index 22575 * hold an attribute name and elements with an odd index hold an attribute value, ex.: 22576 * ['id', 'warning5', 'class', 'alert'] 22577 * 22578 * @codeGenApi 22579 */ 22580function ɵɵelementStart(index, name, attrsIndex, localRefsIndex) { 22581 const lView = getLView(); 22582 const tView = getTView(); 22583 const adjustedIndex = HEADER_OFFSET + index; 22584 ngDevMode && 22585 assertEqual(getBindingIndex(), tView.bindingStartIndex, 'elements should be created before any bindings'); 22586 ngDevMode && assertIndexInRange(lView, adjustedIndex); 22587 const renderer = lView[RENDERER]; 22588 const native = lView[adjustedIndex] = createElementNode(renderer, name, getNamespace()); 22589 const tNode = tView.firstCreatePass ? 22590 elementStartFirstCreatePass(adjustedIndex, tView, lView, native, name, attrsIndex, localRefsIndex) : 22591 tView.data[adjustedIndex]; 22592 setCurrentTNode(tNode, true); 22593 const mergedAttrs = tNode.mergedAttrs; 22594 if (mergedAttrs !== null) { 22595 setUpAttributes(renderer, native, mergedAttrs); 22596 } 22597 const classes = tNode.classes; 22598 if (classes !== null) { 22599 writeDirectClass(renderer, native, classes); 22600 } 22601 const styles = tNode.styles; 22602 if (styles !== null) { 22603 writeDirectStyle(renderer, native, styles); 22604 } 22605 if ((tNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) { 22606 // In the i18n case, the translation may have removed this element, so only add it if it is not 22607 // detached. See `TNodeType.Placeholder` and `LFrame.inI18n` for more context. 22608 appendChild(tView, lView, native, tNode); 22609 } 22610 // any immediate children of a component or template container must be pre-emptively 22611 // monkey-patched with the component view data so that the element can be inspected 22612 // later on using any element discovery utility methods (see `element_discovery.ts`) 22613 if (getElementDepthCount() === 0) { 22614 attachPatchData(native, lView); 22615 } 22616 increaseElementDepthCount(); 22617 if (isDirectiveHost(tNode)) { 22618 createDirectivesInstances(tView, lView, tNode); 22619 executeContentQueries(tView, tNode, lView); 22620 } 22621 if (localRefsIndex !== null) { 22622 saveResolvedLocalsInData(lView, tNode); 22623 } 22624} 22625/** 22626 * Mark the end of the element. 22627 * 22628 * @codeGenApi 22629 */ 22630function ɵɵelementEnd() {
22631 let currentTNode = getCurrentTNode(); 22632 ngDevMode && assertDefined(currentTNode, 'No parent node to close.'); 22633 if (isCurrentTNodeParent()) { 22634 setCurrentTNodeAsNotParent(); 22635 } 22636 else { 22637 ngDevMode && assertHasParent(getCurrentTNode()); 22638 currentTNode = currentTNode.parent; 22639 setCurrentTNode(currentTNode, false); 22640 } 22641 const tNode = currentTNode; 22642 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */); 22643 decreaseElementDepthCount(); 22644 const tView = getTView(); 22645 if (tView.firstCreatePass) { 22646 registerPostOrderHooks(tView, currentTNode); 22647 if (isContentQueryHost(currentTNode)) { 22648 tView.queries.elementEnd(currentTNode); 22649 } 22650 } 22651 if (tNode.classesWithoutHost != null && hasClassInput(tNode)) { 22652 setDirectiveInputsWhichShadowsStyling(tView, tNode, getLView(), tNode.classesWithoutHost, true); 22653 } 22654 if (tNode.stylesWithoutHost != null && hasStyleInput(tNode)) { 22655 setDirectiveInputsWhichShadowsStyling(tView, tNode, getLView(), tNode.stylesWithoutHost, false); 22656 } 22657} 22658/** 22659 * Creates an empty element using {@link elementStart} and {@link elementEnd} 22660 * 22661 * @param index Index of the element in the data array 22662 * @param name Name of the DOM Node 22663 * @param attrsIndex Index of the element's attributes in the `consts` array. 22664 * @param localRefsIndex Index of the element's local references in the `consts` array. 22665 * 22666 * @codeGenApi 22667 */ 22668function ɵɵelement(index, name, attrsIndex, localRefsIndex) { 22669 ɵɵelementStart(index, name, attrsIndex, localRefsIndex); 22670 ɵɵelementEnd(); 22671} 22672function logUnknownElementError(tView, element, tNode, hasDirectives) { 22673 const schemas = tView.schemas; 22674 // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT 22675 // mode where this check happens at compile time. In JIT mode, `schemas` is always present and 22676 // defined as an array (as an empty array in case `schemas` field is not defined) and we should 22677 // execute the check below. 22678 if (schemas === null) 22679 return; 22680 const tagName = tNode.value; 22681 // If the element matches any directive, it's considered as valid. 22682 if (!hasDirectives && tagName !== null) { 22683 // The element is unknown if it's an instance of HTMLUnknownElement or it isn't registered 22684 // as a custom element. Note that unknown elements with a dash in their name won't be instances 22685 // of HTMLUnknownElement in browsers that support web components. 22686 const isUnknown = 22687 // Note that we can't check for `typeof HTMLUnknownElement === 'function'`, 22688 // because while most browsers return 'function', IE returns 'object'. 22689 (typeof HTMLUnknownElement !== 'undefined' && HTMLUnknownElement && 22690 element instanceof HTMLUnknownElement) || 22691 (typeof customElements !== 'undefined' && tagName.indexOf('-') > -1 && 22692 !customElements.get(tagName)); 22693 if (isUnknown && !matchingSchemas(tView, tagName)) { 22694 let message = `'${tagName}' is not a known element:\n`; 22695 message += `1. If '${tagName}' is an Angular component, then verify that it is part of this module.\n`;
vendor: 14,059 bytes, lines 22696-22993
22696 if (tagName && tagName.indexOf('-') > -1) { 22697 message += `2. If '${tagName}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.`; 22698 } 22699 else { 22700 message += 22701 `2. To allow any element add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component.`; 22702 } 22703 console.error(formatRuntimeError("304" /* UNKNOWN_ELEMENT */, message)); 22704 } 22705 } 22706} 22707 22708/** 22709 * @license 22710 * Copyright Google LLC All Rights Reserved. 22711 * 22712 * Use of this source code is governed by an MIT-style license that can be 22713 * found in the LICENSE file at https://angular.io/license 22714 */ 22715function elementContainerStartFirstCreatePass(index, tView, lView, attrsIndex, localRefsIndex) { 22716 ngDevMode && ngDevMode.firstCreatePass++; 22717 const tViewConsts = tView.consts; 22718 const attrs = getConstant(tViewConsts, attrsIndex); 22719 const tNode = getOrCreateTNode(tView, index, 8 /* ElementContainer */, 'ng-container', attrs); 22720 // While ng-container doesn't necessarily support styling, we use the style context to identify 22721 // and execute directives on the ng-container. 22722 if (attrs !== null) { 22723 computeStaticStyling(tNode, attrs, true); 22724 } 22725 const localRefs = getConstant(tViewConsts, localRefsIndex); 22726 resolveDirectives(tView, lView, tNode, localRefs); 22727 if (tView.queries !== null) { 22728 tView.queries.elementStart(tView, tNode); 22729 } 22730 return tNode; 22731} 22732/** 22733 * Creates a logical container for other nodes (<ng-container>) backed by a comment node in the DOM. 22734 * The instruction must later be followed by `elementContainerEnd()` call. 22735 * 22736 * @param index Index of the element in the LView array 22737 * @param attrsIndex Index of the container attributes in the `consts` array. 22738 * @param localRefsIndex Index of the container's local references in the `consts` array. 22739 * 22740 * Even if this instruction accepts a set of attributes no actual attribute values are propagated to 22741 * the DOM (as a comment node can't have attributes). Attributes are here only for directive 22742 * matching purposes and setting initial inputs of directives. 22743 * 22744 * @codeGenApi 22745 */ 22746function ɵɵelementContainerStart(index, attrsIndex, localRefsIndex) { 22747 const lView = getLView(); 22748 const tView = getTView(); 22749 const adjustedIndex = index + HEADER_OFFSET; 22750 ngDevMode && assertIndexInRange(lView, adjustedIndex); 22751 ngDevMode && 22752 assertEqual(getBindingIndex(), tView.bindingStartIndex, 'element containers should be created before any bindings'); 22753 const tNode = tView.firstCreatePass ? 22754 elementContainerStartFirstCreatePass(adjustedIndex, tView, lView, attrsIndex, localRefsIndex) : 22755 tView.data[adjustedIndex]; 22756 setCurrentTNode(tNode, true); 22757 ngDevMode && ngDevMode.rendererCreateComment++; 22758 const native = lView[adjustedIndex] = 22759 lView[RENDERER].createComment(ngDevMode ? 'ng-container' : ''); 22760 appendChild(tView, lView, native, tNode); 22761 attachPatchData(native, lView); 22762 if (isDirectiveHost(tNode)) { 22763 createDirectivesInstances(tView, lView, tNode); 22764 executeContentQueries(tView, tNode, lView); 22765 } 22766 if (localRefsIndex != null) { 22767 saveResolvedLocalsInData(lView, tNode); 22768 } 22769} 22770/** 22771 * Mark the end of the <ng-container>. 22772 * 22773 * @codeGenApi 22774 */ 22775function ɵɵelementContainerEnd() { 22776 let currentTNode = getCurrentTNode(); 22777 const tView = getTView(); 22778 if (isCurrentTNodeParent()) { 22779 setCurrentTNodeAsNotParent(); 22780 } 22781 else { 22782 ngDevMode && assertHasParent(currentTNode); 22783 currentTNode = currentTNode.parent; 22784 setCurrentTNode(currentTNode, false); 22785 } 22786 ngDevMode && assertTNodeType(currentTNode, 8 /* ElementContainer */); 22787 if (tView.firstCreatePass) { 22788 registerPostOrderHooks(tView, currentTNode); 22789 if (isContentQueryHost(currentTNode)) { 22790 tView.queries.elementEnd(currentTNode); 22791 } 22792 } 22793} 22794/** 22795 * Creates an empty logical container using {@link elementContainerStart} 22796 * and {@link elementContainerEnd} 22797 * 22798 * @param index Index of the element in the LView array 22799 * @param attrsIndex Index of the container attributes in the `consts` array. 22800 * @param localRefsIndex Index of the container's local references in the `consts` array. 22801 * 22802 * @codeGenApi 22803 */ 22804function ɵɵelementContainer(index, attrsIndex, localRefsIndex) { 22805 ɵɵelementContainerStart(index, attrsIndex, localRefsIndex); 22806 ɵɵelementContainerEnd(); 22807} 22808 22809/** 22810 * Returns the current OpaqueViewState instance. 22811 * 22812 * Used in conjunction with the restoreView() instruction to save a snapshot 22813 * of the current view and restore it when listeners are invoked. This allows 22814 * walking the declaration view tree in listeners to get vars from parent views. 22815 * 22816 * @codeGenApi 22817 */ 22818function ɵɵgetCurrentView() { 22819 return getLView(); 22820} 22821 22822/** 22823 * @license 22824 * Copyright Google LLC All Rights Reserved. 22825 * 22826 * Use of this source code is governed by an MIT-style license that can be 22827 * found in the LICENSE file at https://angular.io/license 22828 */ 22829/** 22830 * Determine if the argument is shaped like a Promise 22831 */ 22832function isPromise(obj) { 22833 // allow any Promise/A+ compliant thenable. 22834 // It's up to the caller to ensure that obj.then conforms to the spec 22835 return !!obj && typeof obj.then === 'function'; 22836} 22837/** 22838 * Determine if the argument is a Subscribable 22839 */ 22840function isSubscribable(obj) { 22841 return !!obj && typeof obj.subscribe === 'function'; 22842} 22843/** 22844 * Determine if the argument is an Observable 22845 * 22846 * Strictly this tests that the `obj` is `Subscribable`, since `Observable` 22847 * types need additional methods, such as `lift()`. But it is adequate for our 22848 * needs since within the Angular framework code we only ever need to use the 22849 * `subscribe()` method, and RxJS has mechanisms to wrap `Subscribable` objects 22850 * into `Observable` as needed. 22851 */ 22852const isObservable = isSubscribable; 22853 22854/** 22855 * @license 22856 * Copyright Google LLC All Rights Reserved. 22857 * 22858 * Use of this source code is governed by an MIT-style license that can be 22859 * found in the LICENSE file at https://angular.io/license 22860 */ 22861/** 22862 * Adds an event listener to the current node. 22863 * 22864 * If an output exists on one of the node's directives, it also subscribes to the output 22865 * and saves the subscription for later cleanup. 22866 * 22867 * @param eventName Name of the event 22868 * @param listenerFn The function to be called when event emits 22869 * @param useCapture Whether or not to use capture in event listener 22870 * @param eventTargetResolver Function that returns global target information in case this listener 22871 * should be attached to a global object like window, document or body 22872 * 22873 * @codeGenApi 22874 */ 22875function ɵɵlistener(eventName, listenerFn, useCapture = false, eventTargetResolver) { 22876 const lView = getLView(); 22877 const tView = getTView(); 22878 const tNode = getCurrentTNode(); 22879 listenerInternal(tView, lView, lView[RENDERER], tNode, eventName, listenerFn, useCapture, eventTargetResolver); 22880 return ɵɵlistener; 22881} 22882/** 22883 * Registers a synthetic host listener (e.g. `(@foo.start)`) on a component or directive. 22884 * 22885 * This instruction is for compatibility purposes and is designed to ensure that a 22886 * synthetic host listener (e.g. `@HostListener('@foo.start')`) properly gets rendered 22887 * in the component's renderer. Normally all host listeners are evaluated with the 22888 * parent component's renderer, but, in the case of animation @triggers, they need 22889 * to be evaluated with the sub component's renderer (because that's where the 22890 * animation triggers are defined). 22891 * 22892 * Do not use this instruction as a replacement for `listener`. This instruction 22893 * only exists to ensure compatibility with the ViewEngine's host binding behavior. 22894 * 22895 * @param eventName Name of the event 22896 * @param listenerFn The function to be called when event emits 22897 * @param useCapture Whether or not to use capture in event listener 22898 * @param eventTargetResolver Function that returns global target information in case this listener 22899 * should be attached to a global object like window, document or body 22900 * 22901 * @codeGenApi 22902 */ 22903function ɵɵsyntheticHostListener(eventName, listenerFn, useCapture = false, eventTargetResolver) { 22904 const tNode = getCurrentTNode(); 22905 const lView = getLView(); 22906 const tView = getTView(); 22907 const currentDef = getCurrentDirectiveDef(tView.data); 22908 const renderer = loadComponentRenderer(currentDef, tNode, lView); 22909 listenerInternal(tView, lView, renderer, tNode, eventName, listenerFn, useCapture, eventTargetResolver); 22910 return ɵɵsyntheticHostListener; 22911} 22912/** 22913 * A utility function that checks if a given element has already an event handler registered for an 22914 * event with a specified name. The TView.cleanup data structure is used to find out which events 22915 * are registered for a given element. 22916 */ 22917function findExistingListener(tView, lView, eventName, tNodeIdx) { 22918 const tCleanup = tView.cleanup; 22919 if (tCleanup != null) { 22920 for (let i = 0; i < tCleanup.length - 1; i += 2) { 22921 const cleanupEventName = tCleanup[i]; 22922 if (cleanupEventName === eventName && tCleanup[i + 1] === tNodeIdx) { 22923 // We have found a matching event name on the same node but it might not have been 22924 // registered yet, so we must explicitly verify entries in the LView cleanup data 22925 // structures. 22926 const lCleanup = lView[CLEANUP]; 22927 const listenerIdxInLCleanup = tCleanup[i + 2]; 22928 return lCleanup.length > listenerIdxInLCleanup ? lCleanup[listenerIdxInLCleanup] : null; 22929 } 22930 // TView.cleanup can have a mix of 4-elements entries (for event handler cleanups) or 22931 // 2-element entries (for directive and queries destroy hooks). As such we can encounter 22932 // blocks of 4 or 2 items in the tView.cleanup and this is why we iterate over 2 elements 22933 // first and jump another 2 elements if we detect listeners cleanup (4 elements). Also check 22934 // documentation of TView.cleanup for more details of this data structure layout. 22935 if (typeof cleanupEventName === 'string') { 22936 i += 2; 22937 } 22938 } 22939 } 22940 return null; 22941} 22942function listenerInternal(tView, lView, renderer, tNode, eventName, listenerFn, useCapture = false, eventTargetResolver) { 22943 const isTNodeDirectiveHost = isDirectiveHost(tNode); 22944 const firstCreatePass = tView.firstCreatePass; 22945 const tCleanup = firstCreatePass && getOrCreateTViewCleanup(tView); 22946 const context = lView[CONTEXT]; 22947 // When the ɵɵlistener instruction was generated and is executed we know that there is either a 22948 // native listener or a directive output on this element. As such we we know that we will have to 22949 // register a listener and store its cleanup function on LView. 22950 const lCleanup = getOrCreateLViewCleanup(lView); 22951 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */); 22952 let processOutputs = true; 22953 // add native event listener - applicable to elements only 22954 if (tNode.type & 3 /* AnyRNode */) { 22955 const native = getNativeByTNode(tNode, lView); 22956 const resolved = eventTargetResolver ? eventTargetResolver(native) : EMPTY_OBJ; 22957 const target = resolved.target || native; 22958 const lCleanupIndex = lCleanup.length; 22959 const idxOrTargetGetter = eventTargetResolver ? 22960 (_lView) => eventTargetResolver(unwrapRNode(_lView[tNode.index])).target : 22961 tNode.index; 22962 // In order to match current behavior, native DOM event listeners must be added for all 22963 // events (including outputs). 22964 if (isProceduralRenderer(renderer)) { 22965 // There might be cases where multiple directives on the same element try to register an event 22966 // handler function for the same event. In this situation we want to avoid registration of 22967 // several native listeners as each registration would be intercepted by NgZone and 22968 // trigger change detection. This would mean that a single user action would result in several 22969 // change detections being invoked. To avoid this situation we want to have only one call to 22970 // native handler registration (for the same element and same type of event). 22971 // 22972 // In order to have just one native event handler in presence of multiple handler functions, 22973 // we just register a first handler function as a native event listener and then chain 22974 // (coalesce) other handler functions on top of the first native handler function. 22975 let existingListener = null; 22976 // Please note that the coalescing described here doesn't happen for events specifying an 22977 // alternative target (ex. (document:click)) - this is to keep backward compatibility with the 22978 // view engine. 22979 // Also, we don't have to search for existing listeners is there are no directives 22980 // matching on a given node as we can't register multiple event handlers for the same event in 22981 // a template (this would mean having duplicate attributes). 22982 if (!eventTargetResolver && isTNodeDirectiveHost) { 22983 existingListener = findExistingListener(tView, lView, eventName, tNode.index); 22984 } 22985 if (existingListener !== null) { 22986 // Attach a new listener to coalesced listeners list, maintaining the order in which 22987 // listeners are registered. For performance reasons, we keep a reference to the last 22988 // listener in that list (in `__ngLastListenerFn__` field), so we can avoid going through 22989 // the entire set each time we need to add a new listener. 22990 const lastListenerFn = existingListener.__ngLastListenerFn__ || existingListener; 22991 lastListenerFn.__ngNextListenerFn__ = listenerFn; 22992 existingListener.__ngLastListenerFn__ = listenerFn; 22993 processOutputs = false;
22994 } 22995 else { 22996 // The first argument of `listen` function in Procedural Renderer is: 22997 // - either a target name (as a string) in case of global target (window, document, body) 22998 // - or element reference (in all other cases) 22999 listenerFn = wrapListener(tNode, lView, context, listenerFn, false /** preventDefault */); 23000 const cleanupFn = renderer.listen(resolved.name || target, eventName, listenerFn); 23001 ngDevMode && ngDevMode.rendererAddEventListener++; 23002 lCleanup.push(listenerFn, cleanupFn); 23003 tCleanup && tCleanup.push(eventName, idxOrTargetGetter, lCleanupIndex, lCleanupIndex + 1); 23004 } 23005 } 23006 else { 23007 listenerFn = wrapListener(tNode, lView, context, listenerFn, true /** preventDefault */); 23008 target.addEventListener(eventName, listenerFn, useCapture); 23009 ngDevMode && ngDevMode.rendererAddEventListener++; 23010 lCleanup.push(listenerFn); 23011 tCleanup && tCleanup.push(eventName, idxOrTargetGetter, lCleanupIndex, useCapture); 23012 } 23013 } 23014 else { 23015 // Even if there is no native listener to add, we still need to wrap the listener so that OnPush 23016 // ancestors are marked dirty when an event occurs. 23017 listenerFn = wrapListener(tNode, lView, context, listenerFn, false /** preventDefault */); 23018 } 23019 // subscribe to directive outputs 23020 const outputs = tNode.outputs; 23021 let props; 23022 if (processOutputs && outputs !== null && (props = outputs[eventName])) { 23023 const propsLength = props.length; 23024 if (propsLength) { 23025 for (let i = 0; i < propsLength; i += 2) { 23026 const index = props[i]; 23027 ngDevMode && assertIndexInRange(lView, index); 23028 const minifiedName = props[i + 1]; 23029 const directiveInstance = lView[index]; 23030 const output = directiveInstance[minifiedName]; 23031 if (ngDevMode && !isObservable(output)) { 23032 throw new Error(`@Output ${minifiedName} not initialized in '${directiveInstance.constructor.name}'.`); 23033 } 23034 const subscription = output.subscribe(listenerFn); 23035 const idx = lCleanup.length; 23036 lCleanup.push(listenerFn, subscription); 23037 tCleanup && tCleanup.push(eventName, tNode.index, idx, -(idx + 1)); 23038 } 23039 } 23040 } 23041} 23042function executeListenerWithErrorHandling(lView, context, listenerFn, e) { 23043 try { 23044 profiler(6 /* OutputStart */, context, listenerFn); 23045 // Only explicitly returning false from a listener should preventDefault 23046 return listenerFn(e) !== false; 23047 } 23048 catch (error) { 23049 handleError(lView, error); 23050 return false; 23051 } 23052 finally { 23053 profiler(7 /* OutputEnd */, context, listenerFn); 23054 } 23055} 23056/** 23057 * Wraps an event listener with a function that marks ancestors dirty and prevents default behavior, 23058 * if applicable. 23059 * 23060 * @param tNode The TNode associated with this listener 23061 * @param lView The LView that contains this listener 23062 * @param listenerFn The listener function to call 23063 * @param wrapWithPreventDefault Whether or not to prevent default behavior 23064 * (the procedural renderer does this already, so in those cases, we should skip) 23065 */ 23066function wrapListener(tNode, lView, context, listenerFn, wrapWithPreventDefault) { 23067 // Note: we are performing most of the work in the listener function itself 23068 // to optimize listener registration. 23069 return function wrapListenerIn_markDirtyAndPreventDefault(e) { 23070 // Ivy uses `Function` as a special token that allows us to unwrap the function 23071 // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`. 23072 if (e === Function) { 23073 return listenerFn; 23074 } 23075 // In order to be backwards compatible with View Engine, events on component host nodes 23076 // must also mark the component view itself dirty (i.e. the view that it owns). 23077 const startView = tNode.flags & 2 /* isComponentHost */ ? 23078 getComponentLViewByIndex(tNode.index, lView) : 23079 lView; 23080 // See interfaces/view.ts for more on LViewFlags.ManualOnPush
23081 if ((lView[FLAGS] & 32 /* ManualOnPush */) === 0) { 23082 markViewDirty(startView); 23083 } 23084 let result = executeListenerWithErrorHandling(lView, context, listenerFn, e); 23085 // A just-invoked listener function might have coalesced listeners so we need to check for 23086 // their presence and invoke as needed. 23087 let nextListenerFn = wrapListenerIn_markDirtyAndPreventDefault.__ngNextListenerFn__; 23088 while (nextListenerFn) { 23089 // We should prevent default if any of the listeners explicitly return false 23090 result = executeListenerWithErrorHandling(lView, context, nextListenerFn, e) && result; 23091 nextListenerFn = nextListenerFn.__ngNextListenerFn__; 23092 } 23093 if (wrapWithPreventDefault && result === false) { 23094 e.preventDefault(); 23095 // Necessary for legacy browsers that don't support preventDefault (e.g. IE) 23096 e.returnValue = false; 23097 } 23098 return result; 23099 }; 23100} 23101 23102/** 23103 * @license 23104 * Copyright Google LLC All Rights Reserved. 23105 * 23106 * Use of this source code is governed by an MIT-style license that can be 23107 * found in the LICENSE file at https://angular.io/license 23108 */ 23109 23110/** 23111 * @license 23112 * Copyright Google LLC All Rights Reserved. 23113 * 23114 * Use of this source code is governed by an MIT-style license that can be 23115 * found in the LICENSE file at https://angular.io/license 23116 */ 23117/** 23118 * Retrieves a context at the level specified and saves it as the global, contextViewData. 23119 * Will get the next level up if level is not specified. 23120 * 23121 * This is used to save contexts of parent views so they can be bound in embedded views, or 23122 * in conjunction with reference() to bind a ref from a parent view. 23123 * 23124 * @param level The relative level of the view from which to grab context compared to contextVewData 23125 * @returns context 23126 * 23127 * @codeGenApi 23128 */ 23129function ɵɵnextContext(level = 1) { 23130 return nextContextImpl(level); 23131} 23132 23133/** 23134 * @license 23135 * Copyright Google LLC All Rights Reserved. 23136 * 23137 * Use of this source code is governed by an MIT-style license that can be 23138 * found in the LICENSE file at https://angular.io/license 23139 */ 23140/** 23141 * Checks a given node against matching projection slots and returns the 23142 * determined slot index. Returns "null" if no slot matched the given node. 23143 * 23144 * This function takes into account the parsed ngProjectAs selector from the 23145 * node's attributes. If present, it will check whether the ngProjectAs selector 23146 * matches any of the projection slot selectors. 23147 */ 23148function matchingProjectionSlotIndex(tNode, projectionSlots) { 23149 let wildcardNgContentIndex = null; 23150 const ngProjectAsAttrVal = getProjectAsAttrValue(tNode); 23151 for (let i = 0; i < projectionSlots.length; i++) { 23152 const slotValue = projectionSlots[i]; 23153 // The last wildcard projection slot should match all nodes which aren't matching 23154 // any selector. This is necessary to be backwards compatible with view engine. 23155 if (slotValue === '*') { 23156 wildcardNgContentIndex = i; 23157 continue; 23158 } 23159 // If we ran into an `ngProjectAs` attribute, we should match its parsed selector 23160 // to the list of selectors, otherwise we fall back to matching against the node. 23161 if (ngProjectAsAttrVal === null ? 23162 isNodeMatchingSelectorList(tNode, slotValue, /* isProjectionMode */ true) : 23163 isSelectorInSelectorList(ngProjectAsAttrVal, slotValue)) { 23164 return i; // first matching selector "captures" a given node 23165 } 23166 } 23167 return wildcardNgContentIndex; 23168} 23169/** 23170 * Instruction to distribute projectable nodes among <ng-content> occurrences in a given template. 23171 * It takes all the selectors from the entire component's template and decides where 23172 * each projected node belongs (it re-distributes nodes among "buckets" where each "bucket" is 23173 * backed by a selector). 23174 * 23175 * This function requires CSS selectors to be provided in 2 forms: parsed (by a compiler) and text, 23176 * un-parsed form. 23177 * 23178 * The parsed form is needed for efficient matching of a node against a given CSS selector. 23179 * The un-parsed, textual form is needed for support of the ngProjectAs attribute. 23180 * 23181 * Having a CSS selector in 2 different formats is not ideal, but alternatives have even more 23182 * drawbacks: 23183 * - having only a textual form would require runtime parsing of CSS selectors; 23184 * - we can't have only a parsed as we can't re-construct textual form from it (as entered by a 23185 * template author). 23186 * 23187 * @param projectionSlots? A collection of projection slots. A projection slot can be based
23188 * on a parsed CSS selectors or set to the wildcard selector ("*") in order to match 23189 * all nodes which do not match any selector. If not specified, a single wildcard 23190 * selector projection slot will be defined. 23191 * 23192 * @codeGenApi 23193 */ 23194function ɵɵprojectionDef(projectionSlots) { 23195 const componentNode = getLView()[DECLARATION_COMPONENT_VIEW][T_HOST]; 23196 if (!componentNode.projection) { 23197 // If no explicit projection slots are defined, fall back to a single 23198 // projection slot with the wildcard selector. 23199 const numProjectionSlots = projectionSlots ? projectionSlots.length : 1; 23200 const projectionHeads = componentNode.projection = 23201 newArray(numProjectionSlots, null); 23202 const tails = projectionHeads.slice(); 23203 let componentChild = componentNode.child; 23204 while (componentChild !== null) { 23205 const slotIndex = projectionSlots ? matchingProjectionSlotIndex(componentChild, projectionSlots) : 0; 23206 if (slotIndex !== null) { 23207 if (tails[slotIndex]) { 23208 tails[slotIndex].projectionNext = componentChild; 23209 } 23210 else { 23211 projectionHeads[slotIndex] = componentChild; 23212 } 23213 tails[slotIndex] = componentChild; 23214 } 23215 componentChild = componentChild.next; 23216 } 23217 } 23218} 23219/** 23220 * Inserts previously re-distributed projected nodes. This instruction must be preceded by a call 23221 * to the projectionDef instruction. 23222 * 23223 * @param nodeIndex 23224 * @param selectorIndex: 23225 * - 0 when the selector is `*` (or unspecified as this is the default value), 23226 * - 1 based index of the selector from the {@link projectionDef} 23227 * 23228 * @codeGenApi 23229 */ 23230function ɵɵprojection(nodeIndex, selectorIndex = 0, attrs) { 23231 const lView = getLView(); 23232 const tView = getTView(); 23233 const tProjectionNode = getOrCreateTNode(tView, HEADER_OFFSET + nodeIndex, 16 /* Projection */, null, attrs || null); 23234 // We can't use viewData[HOST_NODE] because projection nodes can be nested in embedded views. 23235 if (tProjectionNode.projection === null) 23236 tProjectionNode.projection = selectorIndex; 23237 // `<ng-content>` has no content 23238 setCurrentTNodeAsNotParent(); 23239 if ((tProjectionNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) { 23240 // re-distribution of projectable nodes is stored on a component's view level 23241 applyProjection(tView, lView, tProjectionNode); 23242 } 23243} 23244 23245/** 23246 * 23247 * Update an interpolated property on an element with a lone bound value 23248 * 23249 * Used when the value passed to a property has 1 interpolated value in it, an no additional text 23250 * surrounds that interpolated value: 23251 * 23252 * ```html 23253 * <div title="{{v0}}"></div> 23254 * ``` 23255 * 23256 * Its compiled representation is:: 23257 * 23258 * ```ts 23259 * ɵɵpropertyInterpolate('title', v0); 23260 * ``` 23261 * 23262 * If the property name also exists as an input property on one of the element's directives, 23263 * the component property will be set instead of the element property. This check must 23264 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23265 * 23266 * @param propName The name of the property to update 23267 * @param prefix Static value used for concatenation only. 23268 * @param v0 Value checked for change. 23269 * @param suffix Static value used for concatenation only. 23270 * @param sanitizer An optional sanitizer function 23271 * @returns itself, so that it may be chained. 23272 * @codeGenApi 23273 */ 23274function ɵɵpropertyInterpolate(propName, v0, sanitizer) { 23275 ɵɵpropertyInterpolate1(propName, '', v0, '', sanitizer); 23276 return ɵɵpropertyInterpolate; 23277} 23278/** 23279 * 23280 * Update an interpolated property on an element with single bound value surrounded by text. 23281 * 23282 * Used when the value passed to a property has 1 interpolated value in it: 23283 * 23284 * ```html 23285 * <div title="prefix{{v0}}suffix"></div> 23286 * ``` 23287 * 23288 * Its compiled representation is:: 23289 * 23290 * ```ts 23291 * ɵɵpropertyInterpolate1('title', 'prefix', v0, 'suffix'); 23292 * ``` 23293 * 23294 * If the property name also exists as an input property on one of the element's directives, 23295 * the component property will be set instead of the element property. This check must 23296 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23297 * 23298 * @param propName The name of the property to update
23299 * @param prefix Static value used for concatenation only. 23300 * @param v0 Value checked for change. 23301 * @param suffix Static value used for concatenation only. 23302 * @param sanitizer An optional sanitizer function 23303 * @returns itself, so that it may be chained. 23304 * @codeGenApi 23305 */ 23306function ɵɵpropertyInterpolate1(propName, prefix, v0, suffix, sanitizer) { 23307 const lView = getLView(); 23308 const interpolatedValue = interpolation1(lView, prefix, v0, suffix); 23309 if (interpolatedValue !== NO_CHANGE) { 23310 const tView = getTView(); 23311 const tNode = getSelectedTNode(); 23312 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23313 ngDevMode && 23314 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 1, prefix, suffix); 23315 } 23316 return ɵɵpropertyInterpolate1; 23317} 23318/** 23319 * 23320 * Update an interpolated property on an element with 2 bound values surrounded by text. 23321 * 23322 * Used when the value passed to a property has 2 interpolated values in it: 23323 * 23324 * ```html 23325 * <div title="prefix{{v0}}-{{v1}}suffix"></div> 23326 * ``` 23327 * 23328 * Its compiled representation is:: 23329 * 23330 * ```ts 23331 * ɵɵpropertyInterpolate2('title', 'prefix', v0, '-', v1, 'suffix'); 23332 * ``` 23333 * 23334 * If the property name also exists as an input property on one of the element's directives, 23335 * the component property will be set instead of the element property. This check must 23336 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23337 * 23338 * @param propName The name of the property to update 23339 * @param prefix Static value used for concatenation only. 23340 * @param v0 Value checked for change. 23341 * @param i0 Static value used for concatenation only. 23342 * @param v1 Value checked for change. 23343 * @param suffix Static value used for concatenation only. 23344 * @param sanitizer An optional sanitizer function 23345 * @returns itself, so that it may be chained. 23346 * @codeGenApi 23347 */ 23348function ɵɵpropertyInterpolate2(propName, prefix, v0, i0, v1, suffix, sanitizer) { 23349 const lView = getLView(); 23350 const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix); 23351 if (interpolatedValue !== NO_CHANGE) { 23352 const tView = getTView(); 23353 const tNode = getSelectedTNode(); 23354 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23355 ngDevMode && 23356 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 2, prefix, i0, suffix); 23357 } 23358 return ɵɵpropertyInterpolate2; 23359} 23360/** 23361 * 23362 * Update an interpolated property on an element with 3 bound values surrounded by text. 23363 * 23364 * Used when the value passed to a property has 3 interpolated values in it: 23365 * 23366 * ```html 23367 * <div title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div> 23368 * ``` 23369 * 23370 * Its compiled representation is:: 23371 * 23372 * ```ts 23373 * ɵɵpropertyInterpolate3( 23374 * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix'); 23375 * ``` 23376 * 23377 * If the property name also exists as an input property on one of the element's directives, 23378 * the component property will be set instead of the element property. This check must 23379 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23380 * 23381 * @param propName The name of the property to update 23382 * @param prefix Static value used for concatenation only. 23383 * @param v0 Value checked for change. 23384 * @param i0 Static value used for concatenation only. 23385 * @param v1 Value checked for change. 23386 * @param i1 Static value used for concatenation only. 23387 * @param v2 Value checked for change. 23388 * @param suffix Static value used for concatenation only. 23389 * @param sanitizer An optional sanitizer function 23390 * @returns itself, so that it may be chained. 23391 * @codeGenApi 23392 */ 23393function ɵɵpropertyInterpolate3(propName, prefix, v0, i0, v1, i1, v2, suffix, sanitizer) { 23394 const lView = getLView(); 23395 const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 23396 if (interpolatedValue !== NO_CHANGE) { 23397 const tView = getTView(); 23398 const tNode = getSelectedTNode(); 23399 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23400 ngDevMode && 23401 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 3, prefix, i0, i1, suffix); 23402 } 23403 return ɵɵpropertyInterpolate3; 23404} 23405/** 23406 * 23407 * Update an interpolated property on an element with 4 bound values surrounded by text. 23408 * 23409 * Used when the value passed to a property has 4 interpolated values in it: 23410 * 23411 * ```html 23412 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div> 23413 * ``` 23414 * 23415 * Its compiled representation is:: 23416 * 23417 * ```ts 23418 * ɵɵpropertyInterpolate4( 23419 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix'); 23420 * ``` 23421 * 23422 * If the property name also exists as an input property on one of the element's directives, 23423 * the component property will be set instead of the element property. This check must 23424 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23425 * 23426 * @param propName The name of the property to update
23427 * @param prefix Static value used for concatenation only. 23428 * @param v0 Value checked for change. 23429 * @param i0 Static value used for concatenation only. 23430 * @param v1 Value checked for change. 23431 * @param i1 Static value used for concatenation only. 23432 * @param v2 Value checked for change. 23433 * @param i2 Static value used for concatenation only. 23434 * @param v3 Value checked for change. 23435 * @param suffix Static value used for concatenation only. 23436 * @param sanitizer An optional sanitizer function 23437 * @returns itself, so that it may be chained. 23438 * @codeGenApi 23439 */ 23440function ɵɵpropertyInterpolate4(propName, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, sanitizer) { 23441 const lView = getLView(); 23442 const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 23443 if (interpolatedValue !== NO_CHANGE) { 23444 const tView = getTView(); 23445 const tNode = getSelectedTNode(); 23446 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23447 ngDevMode && 23448 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 4, prefix, i0, i1, i2, suffix); 23449 } 23450 return ɵɵpropertyInterpolate4; 23451} 23452/** 23453 * 23454 * Update an interpolated property on an element with 5 bound values surrounded by text. 23455 * 23456 * Used when the value passed to a property has 5 interpolated values in it: 23457 * 23458 * ```html 23459 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div> 23460 * ``` 23461 * 23462 * Its compiled representation is:: 23463 * 23464 * ```ts 23465 * ɵɵpropertyInterpolate5( 23466 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix'); 23467 * ``` 23468 * 23469 * If the property name also exists as an input property on one of the element's directives, 23470 * the component property will be set instead of the element property. This check must 23471 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23472 * 23473 * @param propName The name of the property to update 23474 * @param prefix Static value used for concatenation only. 23475 * @param v0 Value checked for change. 23476 * @param i0 Static value used for concatenation only. 23477 * @param v1 Value checked for change. 23478 * @param i1 Static value used for concatenation only. 23479 * @param v2 Value checked for change. 23480 * @param i2 Static value used for concatenation only. 23481 * @param v3 Value checked for change. 23482 * @param i3 Static value used for concatenation only. 23483 * @param v4 Value checked for change. 23484 * @param suffix Static value used for concatenation only. 23485 * @param sanitizer An optional sanitizer function 23486 * @returns itself, so that it may be chained. 23487 * @codeGenApi 23488 */ 23489function ɵɵpropertyInterpolate5(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, sanitizer) { 23490 const lView = getLView(); 23491 const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 23492 if (interpolatedValue !== NO_CHANGE) { 23493 const tView = getTView(); 23494 const tNode = getSelectedTNode(); 23495 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23496 ngDevMode && 23497 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 5, prefix, i0, i1, i2, i3, suffix); 23498 } 23499 return ɵɵpropertyInterpolate5; 23500} 23501/** 23502 * 23503 * Update an interpolated property on an element with 6 bound values surrounded by text. 23504 * 23505 * Used when the value passed to a property has 6 interpolated values in it: 23506 * 23507 * ```html 23508 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div> 23509 * ``` 23510 * 23511 * Its compiled representation is:: 23512 * 23513 * ```ts 23514 * ɵɵpropertyInterpolate6( 23515 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix'); 23516 * ``` 23517 * 23518 * If the property name also exists as an input property on one of the element's directives, 23519 * the component property will be set instead of the element property. This check must 23520 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23521 * 23522 * @param propName The name of the property to update
23523 * @param prefix Static value used for concatenation only. 23524 * @param v0 Value checked for change. 23525 * @param i0 Static value used for concatenation only. 23526 * @param v1 Value checked for change. 23527 * @param i1 Static value used for concatenation only. 23528 * @param v2 Value checked for change. 23529 * @param i2 Static value used for concatenation only. 23530 * @param v3 Value checked for change. 23531 * @param i3 Static value used for concatenation only. 23532 * @param v4 Value checked for change. 23533 * @param i4 Static value used for concatenation only. 23534 * @param v5 Value checked for change. 23535 * @param suffix Static value used for concatenation only. 23536 * @param sanitizer An optional sanitizer function 23537 * @returns itself, so that it may be chained. 23538 * @codeGenApi 23539 */ 23540function ɵɵpropertyInterpolate6(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, sanitizer) { 23541 const lView = getLView(); 23542 const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 23543 if (interpolatedValue !== NO_CHANGE) { 23544 const tView = getTView(); 23545 const tNode = getSelectedTNode(); 23546 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23547 ngDevMode && 23548 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 6, prefix, i0, i1, i2, i3, i4, suffix); 23549 } 23550 return ɵɵpropertyInterpolate6; 23551} 23552/** 23553 * 23554 * Update an interpolated property on an element with 7 bound values surrounded by text. 23555 * 23556 * Used when the value passed to a property has 7 interpolated values in it: 23557 * 23558 * ```html 23559 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div> 23560 * ``` 23561 * 23562 * Its compiled representation is:: 23563 * 23564 * ```ts 23565 * ɵɵpropertyInterpolate7( 23566 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix'); 23567 * ``` 23568 * 23569 * If the property name also exists as an input property on one of the element's directives, 23570 * the component property will be set instead of the element property. This check must 23571 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23572 * 23573 * @param propName The name of the property to update 23574 * @param prefix Static value used for concatenation only. 23575 * @param v0 Value checked for change. 23576 * @param i0 Static value used for concatenation only. 23577 * @param v1 Value checked for change. 23578 * @param i1 Static value used for concatenation only. 23579 * @param v2 Value checked for change. 23580 * @param i2 Static value used for concatenation only. 23581 * @param v3 Value checked for change. 23582 * @param i3 Static value used for concatenation only. 23583 * @param v4 Value checked for change. 23584 * @param i4 Static value used for concatenation only. 23585 * @param v5 Value checked for change. 23586 * @param i5 Static value used for concatenation only. 23587 * @param v6 Value checked for change. 23588 * @param suffix Static value used for concatenation only. 23589 * @param sanitizer An optional sanitizer function 23590 * @returns itself, so that it may be chained. 23591 * @codeGenApi 23592 */ 23593function ɵɵpropertyInterpolate7(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, sanitizer) { 23594 const lView = getLView(); 23595 const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 23596 if (interpolatedValue !== NO_CHANGE) { 23597 const tView = getTView(); 23598 const tNode = getSelectedTNode(); 23599 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23600 ngDevMode && 23601 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 7, prefix, i0, i1, i2, i3, i4, i5, suffix); 23602 } 23603 return ɵɵpropertyInterpolate7; 23604} 23605/** 23606 * 23607 * Update an interpolated property on an element with 8 bound values surrounded by text. 23608 * 23609 * Used when the value passed to a property has 8 interpolated values in it: 23610 * 23611 * ```html 23612 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div> 23613 * ``` 23614 * 23615 * Its compiled representation is:: 23616 * 23617 * ```ts 23618 * ɵɵpropertyInterpolate8( 23619 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix'); 23620 * ``` 23621 * 23622 * If the property name also exists as an input property on one of the element's directives, 23623 * the component property will be set instead of the element property. This check must 23624 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23625 * 23626 * @param propName The name of the property to update
23627 * @param prefix Static value used for concatenation only. 23628 * @param v0 Value checked for change. 23629 * @param i0 Static value used for concatenation only. 23630 * @param v1 Value checked for change. 23631 * @param i1 Static value used for concatenation only. 23632 * @param v2 Value checked for change. 23633 * @param i2 Static value used for concatenation only. 23634 * @param v3 Value checked for change. 23635 * @param i3 Static value used for concatenation only. 23636 * @param v4 Value checked for change. 23637 * @param i4 Static value used for concatenation only. 23638 * @param v5 Value checked for change. 23639 * @param i5 Static value used for concatenation only. 23640 * @param v6 Value checked for change. 23641 * @param i6 Static value used for concatenation only. 23642 * @param v7 Value checked for change. 23643 * @param suffix Static value used for concatenation only. 23644 * @param sanitizer An optional sanitizer function 23645 * @returns itself, so that it may be chained. 23646 * @codeGenApi 23647 */ 23648function ɵɵpropertyInterpolate8(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, sanitizer) { 23649 const lView = getLView(); 23650 const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 23651 if (interpolatedValue !== NO_CHANGE) { 23652 const tView = getTView(); 23653 const tNode = getSelectedTNode(); 23654 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23655 ngDevMode && 23656 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 8, prefix, i0, i1, i2, i3, i4, i5, i6, suffix); 23657 } 23658 return ɵɵpropertyInterpolate8; 23659} 23660/** 23661 * Update an interpolated property on an element with 9 or more bound values surrounded by text. 23662 * 23663 * Used when the number of interpolated values exceeds 8. 23664 * 23665 * ```html 23666 * <div 23667 * title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div> 23668 * ``` 23669 * 23670 * Its compiled representation is:: 23671 * 23672 * ```ts 23673 * ɵɵpropertyInterpolateV( 23674 * 'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9, 23675 * 'suffix']); 23676 * ``` 23677 * 23678 * If the property name also exists as an input property on one of the element's directives, 23679 * the component property will be set instead of the element property. This check must 23680 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled. 23681 * 23682 * @param propName The name of the property to update. 23683 * @param values The collection of values and the strings inbetween those values, beginning with a 23684 * string prefix and ending with a string suffix. 23685 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`) 23686 * @param sanitizer An optional sanitizer function 23687 * @returns itself, so that it may be chained. 23688 * @codeGenApi 23689 */ 23690function ɵɵpropertyInterpolateV(propName, values, sanitizer) { 23691 const lView = getLView(); 23692 const interpolatedValue = interpolationV(lView, values); 23693 if (interpolatedValue !== NO_CHANGE) { 23694 const tView = getTView(); 23695 const tNode = getSelectedTNode(); 23696 elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false); 23697 if (ngDevMode) { 23698 const interpolationInBetween = [values[0]]; // prefix 23699 for (let i = 2; i < values.length; i += 2) { 23700 interpolationInBetween.push(values[i]); 23701 } 23702 storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - interpolationInBetween.length + 1, ...interpolationInBetween); 23703 } 23704 } 23705 return ɵɵpropertyInterpolateV; 23706} 23707 23708/** 23709 * @license 23710 * Copyright Google LLC All Rights Reserved. 23711 * 23712 * Use of this source code is governed by an MIT-style license that can be 23713 * found in the LICENSE file at https://angular.io/license 23714 */ 23715/** 23716 * NOTE: The word `styling` is used interchangeably as style or class styling. 23717 * 23718 * This file contains code to link styling instructions together so that they can be replayed in 23719 * priority order. The file exists because Ivy styling instruction execution order does not match 23720 * that of the priority order. The purpose of this code is to create a linked list so that the 23721 * instructions can be traversed in priority order when computing the styles. 23722 * 23723 * Assume we are dealing with the following code: 23724 * ``` 23725 * @Component({ 23726 * template: ` 23727 * <my-cmp [style]=" {color: '#001'} " 23728 * [style.color]=" #002 " 23729 * dir-style-color-1 23730 * dir-style-color-2> ` 23731 * })
23732 * class ExampleComponent { 23733 * static ngComp = ... { 23734 * ... 23735 * // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap` 23736 * ɵɵstyleMap({color: '#001'}); 23737 * ɵɵstyleProp('color', '#002'); 23738 * ... 23739 * } 23740 * } 23741 * 23742 * @Directive({ 23743 * selector: `[dir-style-color-1]', 23744 * }) 23745 * class Style1Directive { 23746 * @HostBinding('style') style = {color: '#005'}; 23747 * @HostBinding('style.color') color = '#006'; 23748 * 23749 * static ngDir = ... { 23750 * ... 23751 * // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap` 23752 * ɵɵstyleMap({color: '#005'}); 23753 * ɵɵstyleProp('color', '#006'); 23754 * ... 23755 * } 23756 * } 23757 * 23758 * @Directive({ 23759 * selector: `[dir-style-color-2]', 23760 * }) 23761 * class Style2Directive { 23762 * @HostBinding('style') style = {color: '#007'}; 23763 * @HostBinding('style.color') color = '#008'; 23764 * 23765 * static ngDir = ... { 23766 * ... 23767 * // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap` 23768 * ɵɵstyleMap({color: '#007'}); 23769 * ɵɵstyleProp('color', '#008'); 23770 * ... 23771 * } 23772 * } 23773 * 23774 * @Directive({ 23775 * selector: `my-cmp', 23776 * }) 23777 * class MyComponent { 23778 * @HostBinding('style') style = {color: '#003'}; 23779 * @HostBinding('style.color') color = '#004'; 23780 * 23781 * static ngComp = ... { 23782 * ... 23783 * // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap` 23784 * ɵɵstyleMap({color: '#003'}); 23785 * ɵɵstyleProp('color', '#004'); 23786 * ... 23787 * } 23788 * } 23789 * ``` 23790 * 23791 * The Order of instruction execution is: 23792 * 23793 * NOTE: the comment binding location is for illustrative purposes only. 23794 * 23795 * ``` 23796 * // Template: (ExampleComponent) 23797 * ɵɵstyleMap({color: '#001'}); // Binding index: 10 23798 * ɵɵstyleProp('color', '#002'); // Binding index: 12 23799 * // MyComponent 23800 * ɵɵstyleMap({color: '#003'}); // Binding index: 20 23801 * ɵɵstyleProp('color', '#004'); // Binding index: 22 23802 * // Style1Directive 23803 * ɵɵstyleMap({color: '#005'}); // Binding index: 24 23804 * ɵɵstyleProp('color', '#006'); // Binding index: 26 23805 * // Style2Directive 23806 * ɵɵstyleMap({color: '#007'}); // Binding index: 28
23807 * ɵɵstyleProp('color', '#008'); // Binding index: 30 23808 * ``` 23809 * 23810 * The correct priority order of concatenation is: 23811 * 23812 * ``` 23813 * // MyComponent 23814 * ɵɵstyleMap({color: '#003'}); // Binding index: 20 23815 * ɵɵstyleProp('color', '#004'); // Binding index: 22 23816 * // Style1Directive 23817 * ɵɵstyleMap({color: '#005'}); // Binding index: 24 23818 * ɵɵstyleProp('color', '#006'); // Binding index: 26 23819 * // Style2Directive 23820 * ɵɵstyleMap({color: '#007'}); // Binding index: 28 23821 * ɵɵstyleProp('color', '#008'); // Binding index: 30 23822 * // Template: (ExampleComponent) 23823 * ɵɵstyleMap({color: '#001'}); // Binding index: 10 23824 * ɵɵstyleProp('color', '#002'); // Binding index: 12 23825 * ``` 23826 * 23827 * What color should be rendered? 23828 * 23829 * Once the items are correctly sorted in the list, the answer is simply the last item in the 23830 * concatenation list which is `#002`. 23831 * 23832 * To do so we keep a linked list of all of the bindings which pertain to this element. 23833 * Notice that the bindings are inserted in the order of execution, but the `TView.data` allows 23834 * us to traverse them in the order of priority. 23835 * 23836 * |Idx|`TView.data`|`LView` | Notes 23837 * |---|------------|-----------------|-------------- 23838 * |...| | | 23839 * |10 |`null` |`{color: '#001'}`| `ɵɵstyleMap('color', {color: '#001'})` 23840 * |11 |`30 | 12` | ... | 23841 * |12 |`color` |`'#002'` | `ɵɵstyleProp('color', '#002')` 23842 * |13 |`10 | 0` | ... | 23843 * |...| | | 23844 * |20 |`null` |`{color: '#003'}`| `ɵɵstyleMap('color', {color: '#003'})` 23845 * |21 |`0 | 22` | ... | 23846 * |22 |`color` |`'#004'` | `ɵɵstyleProp('color', '#004')` 23847 * |23 |`20 | 24` | ... | 23848 * |24 |`null` |`{color: '#005'}`| `ɵɵstyleMap('color', {color: '#005'})` 23849 * |25 |`22 | 26` | ... | 23850 * |26 |`color` |`'#006'` | `ɵɵstyleProp('color', '#006')` 23851 * |27 |`24 | 28` | ... | 23852 * |28 |`null` |`{color: '#007'}`| `ɵɵstyleMap('color', {color: '#007'})` 23853 * |29 |`26 | 30` | ... | 23854 * |30 |`color` |`'#008'` | `ɵɵstyleProp('color', '#008')` 23855 * |31 |`28 | 10` | ... | 23856 * 23857 * The above data structure allows us to re-concatenate the styling no matter which data binding 23858 * changes. 23859 * 23860 * NOTE: in addition to keeping track of next/previous index the `TView.data` also stores prev/next 23861 * duplicate bit. The duplicate bit if true says there either is a binding with the same name or 23862 * there is a map (which may contain the name). This information is useful in knowing if other 23863 * styles with higher priority need to be searched for overwrites. 23864 * 23865 * NOTE: See `should support example in 'tnode_linked_list.ts' documentation` in 23866 * `tnode_linked_list_spec.ts` for working example. 23867 */ 23868let __unused_const_as_closure_does_not_like_standalone_comment_blocks__; 23869/** 23870 * Insert new `tStyleValue` at `TData` and link existing style bindings such that we maintain linked 23871 * list of styles and compute the duplicate flag. 23872 * 23873 * Note: this function is executed during `firstUpdatePass` only to populate the `TView.data`. 23874 * 23875 * The function works by keeping track of `tStylingRange` which contains two pointers pointing to 23876 * the head/tail of the template portion of the styles. 23877 * - if `isHost === false` (we are template) then insertion is at tail of `TStylingRange` 23878 * - if `isHost === true` (we are host binding) then insertion is at head of `TStylingRange` 23879 * 23880 * @param tData The `TData` to insert into. 23881 * @param tNode `TNode` associated with the styling element. 23882 * @param tStylingKey See `TStylingKey`. 23883 * @param index location of where `tStyleValue` should be stored (and linked into list.) 23884 * @param isHostBinding `true` if the insertion is for a `hostBinding`. (insertion is in front of 23885 * template.) 23886 * @param isClassBinding True if the associated `tStylingKey` as a `class` styling. 23887 * `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.) 23888 */ 23889function insertTStylingBinding(tData, tNode, tStylingKeyWithStatic, index, isHostBinding, isClassBinding) { 23890 ngDevMode && assertFirstUpdatePass(getTView()); 23891 let tBindings = isClassBinding ? tNode.classBindings : tNode.styleBindings; 23892 let tmplHead = getTStylingRangePrev(tBindings); 23893 let tmplTail = getTStylingRangeNext(tBindings); 23894 tData[index] = tStylingKeyWithStatic; 23895 let isKeyDuplicateOfStatic = false;
vendor: 15,508 bytes, lines 23896-24278
23896 let tStylingKey; 23897 if (Array.isArray(tStylingKeyWithStatic)) { 23898 // We are case when the `TStylingKey` contains static fields as well. 23899 const staticKeyValueArray = tStylingKeyWithStatic; 23900 tStylingKey = staticKeyValueArray[1]; // unwrap. 23901 // We need to check if our key is present in the static so that we can mark it as duplicate. 23902 if (tStylingKey === null || 23903 keyValueArrayIndexOf(staticKeyValueArray, tStylingKey) > 0) { 23904 // tStylingKey is present in the statics, need to mark it as duplicate. 23905 isKeyDuplicateOfStatic = true; 23906 } 23907 } 23908 else { 23909 tStylingKey = tStylingKeyWithStatic; 23910 } 23911 if (isHostBinding) { 23912 // We are inserting host bindings 23913 // If we don't have template bindings then `tail` is 0. 23914 const hasTemplateBindings = tmplTail !== 0; 23915 // This is important to know because that means that the `head` can't point to the first 23916 // template bindings (there are none.) Instead the head points to the tail of the template. 23917 if (hasTemplateBindings) { 23918 // template head's "prev" will point to last host binding or to 0 if no host bindings yet 23919 const previousNode = getTStylingRangePrev(tData[tmplHead + 1]); 23920 tData[index + 1] = toTStylingRange(previousNode, tmplHead); 23921 // if a host binding has already been registered, we need to update the next of that host 23922 // binding to point to this one 23923 if (previousNode !== 0) { 23924 // We need to update the template-tail value to point to us. 23925 tData[previousNode + 1] = 23926 setTStylingRangeNext(tData[previousNode + 1], index); 23927 } 23928 // The "previous" of the template binding head should point to this host binding 23929 tData[tmplHead + 1] = setTStylingRangePrev(tData[tmplHead + 1], index); 23930 } 23931 else { 23932 tData[index + 1] = toTStylingRange(tmplHead, 0); 23933 // if a host binding has already been registered, we need to update the next of that host 23934 // binding to point to this one 23935 if (tmplHead !== 0) { 23936 // We need to update the template-tail value to point to us. 23937 tData[tmplHead + 1] = setTStylingRangeNext(tData[tmplHead + 1], index); 23938 } 23939 // if we don't have template, the head points to template-tail, and needs to be advanced. 23940 tmplHead = index; 23941 } 23942 } 23943 else { 23944 // We are inserting in template section. 23945 // We need to set this binding's "previous" to the current template tail 23946 tData[index + 1] = toTStylingRange(tmplTail, 0); 23947 ngDevMode && 23948 assertEqual(tmplHead !== 0 && tmplTail === 0, false, 'Adding template bindings after hostBindings is not allowed.'); 23949 if (tmplHead === 0) { 23950 tmplHead = index; 23951 } 23952 else { 23953 // We need to update the previous value "next" to point to this binding 23954 tData[tmplTail + 1] = setTStylingRangeNext(tData[tmplTail + 1], index); 23955 } 23956 tmplTail = index; 23957 } 23958 // Now we need to update / compute the duplicates. 23959 // Starting with our location search towards head (least priority) 23960 if (isKeyDuplicateOfStatic) { 23961 tData[index + 1] = setTStylingRangePrevDuplicate(tData[index + 1]); 23962 } 23963 markDuplicates(tData, tStylingKey, index, true, isClassBinding); 23964 markDuplicates(tData, tStylingKey, index, false, isClassBinding); 23965 markDuplicateOfResidualStyling(tNode, tStylingKey, tData, index, isClassBinding); 23966 tBindings = toTStylingRange(tmplHead, tmplTail); 23967 if (isClassBinding) { 23968 tNode.classBindings = tBindings; 23969 } 23970 else { 23971 tNode.styleBindings = tBindings; 23972 } 23973} 23974/** 23975 * Look into the residual styling to see if the current `tStylingKey` is duplicate of residual. 23976 * 23977 * @param tNode `TNode` where the residual is stored. 23978 * @param tStylingKey `TStylingKey` to store. 23979 * @param tData `TData` associated with the current `LView`. 23980 * @param index location of where `tStyleValue` should be stored (and linked into list.) 23981 * @param isClassBinding True if the associated `tStylingKey` as a `class` styling. 23982 * `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.) 23983 */ 23984function markDuplicateOfResidualStyling(tNode, tStylingKey, tData, index, isClassBinding) { 23985 const residual = isClassBinding ? tNode.residualClasses : tNode.residualStyles; 23986 if (residual != null /* or undefined */ && typeof tStylingKey == 'string' && 23987 keyValueArrayIndexOf(residual, tStylingKey) >= 0) { 23988 // We have duplicate in the residual so mark ourselves as duplicate. 23989 tData[index + 1] = setTStylingRangeNextDuplicate(tData[index + 1]); 23990 } 23991} 23992/** 23993 * Marks `TStyleValue`s as duplicates if another style binding in the list has the same 23994 * `TStyleValue`. 23995 * 23996 * NOTE: this function is intended to be called twice once with `isPrevDir` set to `true` and once 23997 * with it set to `false` to search both the previous as well as next items in the list. 23998 * 23999 * No duplicate case 24000 * ``` 24001 * [style.color] 24002 * [style.width.px] <<- index 24003 * [style.height.px] 24004 * ``` 24005 * 24006 * In the above case adding `[style.width.px]` to the existing `[style.color]` produces no 24007 * duplicates because `width` is not found in any other part of the linked list. 24008 * 24009 * Duplicate case 24010 * ``` 24011 * [style.color] 24012 * [style.width.em] 24013 * [style.width.px] <<- index 24014 * ``` 24015 * In the above case adding `[style.width.px]` will produce a duplicate with `[style.width.em]` 24016 * because `width` is found in the chain. 24017 * 24018 * Map case 1 24019 * ``` 24020 * [style.width.px] 24021 * [style.color] 24022 * [style] <<- index 24023 * ``` 24024 * In the above case adding `[style]` will produce a duplicate with any other bindings because 24025 * `[style]` is a Map and as such is fully dynamic and could produce `color` or `width`. 24026 * 24027 * Map case 2 24028 * ``` 24029 * [style] 24030 * [style.width.px] 24031 * [style.color] <<- index 24032 * ``` 24033 * In the above case adding `[style.color]` will produce a duplicate because there is already a 24034 * `[style]` binding which is a Map and as such is fully dynamic and could produce `color` or 24035 * `width`. 24036 * 24037 * NOTE: Once `[style]` (Map) is added into the system all things are mapped as duplicates. 24038 * NOTE: We use `style` as example, but same logic is applied to `class`es as well. 24039 * 24040 * @param tData `TData` where the linked list is stored. 24041 * @param tStylingKey `TStylingKeyPrimitive` which contains the value to compare to other keys in 24042 * the linked list. 24043 * @param index Starting location in the linked list to search from 24044 * @param isPrevDir Direction. 24045 * - `true` for previous (lower priority); 24046 * - `false` for next (higher priority). 24047 */ 24048function markDuplicates(tData, tStylingKey, index, isPrevDir, isClassBinding) { 24049 const tStylingAtIndex = tData[index + 1]; 24050 const isMap = tStylingKey === null; 24051 let cursor = isPrevDir ? getTStylingRangePrev(tStylingAtIndex) : getTStylingRangeNext(tStylingAtIndex); 24052 let foundDuplicate = false; 24053 // We keep iterating as long as we have a cursor 24054 // AND either: 24055 // - we found what we are looking for, OR 24056 // - we are a map in which case we have to continue searching even after we find what we were 24057 // looking for since we are a wild card and everything needs to be flipped to duplicate. 24058 while (cursor !== 0 && (foundDuplicate === false || isMap)) { 24059 ngDevMode && assertIndexInRange(tData, cursor); 24060 const tStylingValueAtCursor = tData[cursor]; 24061 const tStyleRangeAtCursor = tData[cursor + 1]; 24062 if (isStylingMatch(tStylingValueAtCursor, tStylingKey)) { 24063 foundDuplicate = true; 24064 tData[cursor + 1] = isPrevDir ? setTStylingRangeNextDuplicate(tStyleRangeAtCursor) : 24065 setTStylingRangePrevDuplicate(tStyleRangeAtCursor); 24066 } 24067 cursor = isPrevDir ? getTStylingRangePrev(tStyleRangeAtCursor) : 24068 getTStylingRangeNext(tStyleRangeAtCursor); 24069 } 24070 if (foundDuplicate) { 24071 // if we found a duplicate, than mark ourselves. 24072 tData[index + 1] = isPrevDir ? setTStylingRangePrevDuplicate(tStylingAtIndex) : 24073 setTStylingRangeNextDuplicate(tStylingAtIndex); 24074 } 24075} 24076/** 24077 * Determines if two `TStylingKey`s are a match. 24078 * 24079 * When computing whether a binding contains a duplicate, we need to compare if the instruction 24080 * `TStylingKey` has a match. 24081 * 24082 * Here are examples of `TStylingKey`s which match given `tStylingKeyCursor` is: 24083 * - `color` 24084 * - `color` // Match another color 24085 * - `null` // That means that `tStylingKey` is a `classMap`/`styleMap` instruction 24086 * - `['', 'color', 'other', true]` // wrapped `color` so match 24087 * - `['', null, 'other', true]` // wrapped `null` so match 24088 * - `['', 'width', 'color', 'value']` // wrapped static value contains a match on `'color'` 24089 * - `null` // `tStylingKeyCursor` always match as it is `classMap`/`styleMap` instruction 24090 * 24091 * @param tStylingKeyCursor 24092 * @param tStylingKey 24093 */ 24094function isStylingMatch(tStylingKeyCursor, tStylingKey) { 24095 ngDevMode && 24096 assertNotEqual(Array.isArray(tStylingKey), true, 'Expected that \'tStylingKey\' has been unwrapped'); 24097 if (tStylingKeyCursor === null || // If the cursor is `null` it means that we have map at that 24098 // location so we must assume that we have a match. 24099 tStylingKey == null || // If `tStylingKey` is `null` then it is a map therefor assume that it 24100 // contains a match. 24101 (Array.isArray(tStylingKeyCursor) ? tStylingKeyCursor[1] : tStylingKeyCursor) === 24102 tStylingKey // If the keys match explicitly than we are a match. 24103 ) { 24104 return true; 24105 } 24106 else if (Array.isArray(tStylingKeyCursor) && typeof tStylingKey === 'string') { 24107 // if we did not find a match, but `tStylingKeyCursor` is `KeyValueArray` that means cursor has 24108 // statics and we need to check those as well. 24109 return keyValueArrayIndexOf(tStylingKeyCursor, tStylingKey) >= 24110 0; // see if we are matching the key 24111 } 24112 return false; 24113} 24114 24115/** 24116 * @license 24117 * Copyright Google LLC All Rights Reserved. 24118 * 24119 * Use of this source code is governed by an MIT-style license that can be 24120 * found in the LICENSE file at https://angular.io/license 24121 */ 24122// Global state of the parser. (This makes parser non-reentrant, but that is not an issue) 24123const parserState = { 24124 textEnd: 0, 24125 key: 0, 24126 keyEnd: 0, 24127 value: 0, 24128 valueEnd: 0, 24129}; 24130/** 24131 * Retrieves the last parsed `key` of style. 24132 * @param text the text to substring the key from. 24133 */ 24134function getLastParsedKey(text) { 24135 return text.substring(parserState.key, parserState.keyEnd); 24136} 24137/** 24138 * Retrieves the last parsed `value` of style. 24139 * @param text the text to substring the key from. 24140 */ 24141function getLastParsedValue(text) { 24142 return text.substring(parserState.value, parserState.valueEnd); 24143} 24144/** 24145 * Initializes `className` string for parsing and parses the first token. 24146 * 24147 * This function is intended to be used in this format: 24148 * ``` 24149 * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) { 24150 * const key = getLastParsedKey(); 24151 * ... 24152 * } 24153 * ``` 24154 * @param text `className` to parse 24155 * @returns index where the next invocation of `parseClassNameNext` should resume. 24156 */ 24157function parseClassName(text) { 24158 resetParserState(text); 24159 return parseClassNameNext(text, consumeWhitespace(text, 0, parserState.textEnd)); 24160} 24161/** 24162 * Parses next `className` token. 24163 * 24164 * This function is intended to be used in this format: 24165 * ``` 24166 * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) { 24167 * const key = getLastParsedKey(); 24168 * ... 24169 * } 24170 * ``` 24171 * 24172 * @param text `className` to parse 24173 * @param index where the parsing should resume. 24174 * @returns index where the next invocation of `parseClassNameNext` should resume. 24175 */ 24176function parseClassNameNext(text, index) { 24177 const end = parserState.textEnd; 24178 if (end === index) { 24179 return -1; 24180 } 24181 index = parserState.keyEnd = consumeClassToken(text, parserState.key = index, end); 24182 return consumeWhitespace(text, index, end); 24183} 24184/** 24185 * Initializes `cssText` string for parsing and parses the first key/values. 24186 * 24187 * This function is intended to be used in this format: 24188 * ``` 24189 * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) { 24190 * const key = getLastParsedKey(); 24191 * const value = getLastParsedValue(); 24192 * ... 24193 * } 24194 * ``` 24195 * @param text `cssText` to parse 24196 * @returns index where the next invocation of `parseStyleNext` should resume. 24197 */ 24198function parseStyle(text) { 24199 resetParserState(text); 24200 return parseStyleNext(text, consumeWhitespace(text, 0, parserState.textEnd)); 24201} 24202/** 24203 * Parses the next `cssText` key/values. 24204 * 24205 * This function is intended to be used in this format: 24206 * ``` 24207 * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) { 24208 * const key = getLastParsedKey(); 24209 * const value = getLastParsedValue(); 24210 * ... 24211 * } 24212 * 24213 * @param text `cssText` to parse 24214 * @param index where the parsing should resume. 24215 * @returns index where the next invocation of `parseStyleNext` should resume. 24216 */ 24217function parseStyleNext(text, startIndex) { 24218 const end = parserState.textEnd; 24219 let index = parserState.key = consumeWhitespace(text, startIndex, end); 24220 if (end === index) { 24221 // we reached an end so just quit 24222 return -1; 24223 } 24224 index = parserState.keyEnd = consumeStyleKey(text, index, end); 24225 index = consumeSeparator(text, index, end, 58 /* COLON */); 24226 index = parserState.value = consumeWhitespace(text, index, end); 24227 index = parserState.valueEnd = consumeStyleValue(text, index, end); 24228 return consumeSeparator(text, index, end, 59 /* SEMI_COLON */); 24229} 24230/** 24231 * Reset the global state of the styling parser. 24232 * @param text The styling text to parse. 24233 */ 24234function resetParserState(text) { 24235 parserState.key = 0; 24236 parserState.keyEnd = 0; 24237 parserState.value = 0; 24238 parserState.valueEnd = 0; 24239 parserState.textEnd = text.length; 24240} 24241/** 24242 * Returns index of next non-whitespace character. 24243 * 24244 * @param text Text to scan 24245 * @param startIndex Starting index of character where the scan should start. 24246 * @param endIndex Ending index of character where the scan should end. 24247 * @returns Index of next non-whitespace character (May be the same as `start` if no whitespace at 24248 * that location.) 24249 */ 24250function consumeWhitespace(text, startIndex, endIndex) { 24251 while (startIndex < endIndex && text.charCodeAt(startIndex) <= 32 /* SPACE */) { 24252 startIndex++; 24253 } 24254 return startIndex; 24255} 24256/** 24257 * Returns index of last char in class token. 24258 * 24259 * @param text Text to scan 24260 * @param startIndex Starting index of character where the scan should start. 24261 * @param endIndex Ending index of character where the scan should end. 24262 * @returns Index after last char in class token. 24263 */ 24264function consumeClassToken(text, startIndex, endIndex) { 24265 while (startIndex < endIndex && text.charCodeAt(startIndex) > 32 /* SPACE */) { 24266 startIndex++; 24267 } 24268 return startIndex; 24269} 24270/** 24271 * Consumes all of the characters belonging to style key and token. 24272 * 24273 * @param text Text to scan 24274 * @param startIndex Starting index of character where the scan should start. 24275 * @param endIndex Ending index of character where the scan should end. 24276 * @returns Index after last style key character. 24277 */ 24278function consumeStyleKey(text, startIndex, endIndex) {
24279 let ch; 24280 while (startIndex < endIndex && 24281 ((ch = text.charCodeAt(startIndex)) === 45 /* DASH */ || ch === 95 /* UNDERSCORE */ || 24282 ((ch & -33 /* UPPER_CASE */) >= 65 /* A */ && (ch & -33 /* UPPER_CASE */) <= 90 /* Z */) || 24283 (ch >= 48 /* ZERO */ && ch <= 57 /* NINE */))) { 24284 startIndex++; 24285 } 24286 return startIndex; 24287} 24288/** 24289 * Consumes all whitespace and the separator `:` after the style key. 24290 * 24291 * @param text Text to scan 24292 * @param startIndex Starting index of character where the scan should start. 24293 * @param endIndex Ending index of character where the scan should end. 24294 * @returns Index after separator and surrounding whitespace. 24295 */ 24296function consumeSeparator(text, startIndex, endIndex, separator) { 24297 startIndex = consumeWhitespace(text, startIndex, endIndex); 24298 if (startIndex < endIndex) { 24299 if (ngDevMode && text.charCodeAt(startIndex) !== separator) { 24300 malformedStyleError(text, String.fromCharCode(separator), startIndex); 24301 } 24302 startIndex++; 24303 } 24304 return startIndex; 24305} 24306/** 24307 * Consumes style value honoring `url()` and `""` text. 24308 * 24309 * @param text Text to scan 24310 * @param startIndex Starting index of character where the scan should start. 24311 * @param endIndex Ending index of character where the scan should end. 24312 * @returns Index after last style value character. 24313 */ 24314function consumeStyleValue(text, startIndex, endIndex) {
vendor: 18,390 bytes, lines 24315-24685
24315 let ch1 = -1; // 1st previous character 24316 let ch2 = -1; // 2nd previous character 24317 let ch3 = -1; // 3rd previous character 24318 let i = startIndex; 24319 let lastChIndex = i; 24320 while (i < endIndex) { 24321 const ch = text.charCodeAt(i++); 24322 if (ch === 59 /* SEMI_COLON */) { 24323 return lastChIndex; 24324 } 24325 else if (ch === 34 /* DOUBLE_QUOTE */ || ch === 39 /* SINGLE_QUOTE */) { 24326 lastChIndex = i = consumeQuotedText(text, ch, i, endIndex); 24327 } 24328 else if (startIndex === 24329 i - 4 && // We have seen only 4 characters so far "URL(" (Ignore "foo_URL()") 24330 ch3 === 85 /* U */ && 24331 ch2 === 82 /* R */ && ch1 === 76 /* L */ && ch === 40 /* OPEN_PAREN */) { 24332 lastChIndex = i = consumeQuotedText(text, 41 /* CLOSE_PAREN */, i, endIndex); 24333 } 24334 else if (ch > 32 /* SPACE */) { 24335 // if we have a non-whitespace character then capture its location 24336 lastChIndex = i; 24337 } 24338 ch3 = ch2; 24339 ch2 = ch1; 24340 ch1 = ch & -33 /* UPPER_CASE */; 24341 } 24342 return lastChIndex; 24343} 24344/** 24345 * Consumes all of the quoted characters. 24346 * 24347 * @param text Text to scan 24348 * @param quoteCharCode CharCode of either `"` or `'` quote or `)` for `url(...)`. 24349 * @param startIndex Starting index of character where the scan should start. 24350 * @param endIndex Ending index of character where the scan should end. 24351 * @returns Index after quoted characters. 24352 */ 24353function consumeQuotedText(text, quoteCharCode, startIndex, endIndex) { 24354 let ch1 = -1; // 1st previous character 24355 let index = startIndex; 24356 while (index < endIndex) { 24357 const ch = text.charCodeAt(index++); 24358 if (ch == quoteCharCode && ch1 !== 92 /* BACK_SLASH */) { 24359 return index; 24360 } 24361 if (ch == 92 /* BACK_SLASH */ && ch1 === 92 /* BACK_SLASH */) { 24362 // two back slashes cancel each other out. For example `"\\"` should properly end the 24363 // quotation. (It should not assume that the last `"` is escaped.) 24364 ch1 = 0; 24365 } 24366 else { 24367 ch1 = ch; 24368 } 24369 } 24370 throw ngDevMode ? malformedStyleError(text, String.fromCharCode(quoteCharCode), endIndex) : 24371 new Error(); 24372} 24373function malformedStyleError(text, expecting, index) { 24374 ngDevMode && assertEqual(typeof text === 'string', true, 'String expected here'); 24375 throw throwError(`Malformed style at location ${index} in string '` + text.substring(0, index) + '[>>' + 24376 text.substring(index, index + 1) + '<<]' + text.substr(index + 1) + 24377 `'. Expecting '${expecting}'.`); 24378} 24379 24380/** 24381 * @license 24382 * Copyright Google LLC All Rights Reserved. 24383 * 24384 * Use of this source code is governed by an MIT-style license that can be 24385 * found in the LICENSE file at https://angular.io/license 24386 */ 24387/** 24388 * Update a style binding on an element with the provided value. 24389 * 24390 * If the style value is falsy then it will be removed from the element 24391 * (or assigned a different value depending if there are any styles placed 24392 * on the element with `styleMap` or any static styles that are 24393 * present from when the element was created with `styling`). 24394 * 24395 * Note that the styling element is updated as part of `stylingApply`. 24396 * 24397 * @param prop A valid CSS property. 24398 * @param value New value to write (`null` or an empty string to remove). 24399 * @param suffix Optional suffix. Used with scalar values to add unit such as `px`. 24400 * 24401 * Note that this will apply the provided style value to the host element if this function is called 24402 * within a host binding function. 24403 * 24404 * @codeGenApi 24405 */ 24406function ɵɵstyleProp(prop, value, suffix) { 24407 checkStylingProperty(prop, value, suffix, false); 24408 return ɵɵstyleProp; 24409} 24410/** 24411 * Update a class binding on an element with the provided value. 24412 * 24413 * This instruction is meant to handle the `[class.foo]="exp"` case and, 24414 * therefore, the class binding itself must already be allocated using 24415 * `styling` within the creation block. 24416 * 24417 * @param prop A valid CSS class (only one). 24418 * @param value A true/false value which will turn the class on or off. 24419 * 24420 * Note that this will apply the provided class value to the host element if this function 24421 * is called within a host binding function. 24422 * 24423 * @codeGenApi 24424 */ 24425function ɵɵclassProp(className, value) { 24426 checkStylingProperty(className, value, null, true); 24427 return ɵɵclassProp; 24428} 24429/** 24430 * Update style bindings using an object literal on an element. 24431 * 24432 * This instruction is meant to apply styling via the `[style]="exp"` template bindings. 24433 * When styles are applied to the element they will then be updated with respect to 24434 * any styles/classes set via `styleProp`. If any styles are set to falsy 24435 * then they will be removed from the element. 24436 * 24437 * Note that the styling instruction will not be applied until `stylingApply` is called. 24438 * 24439 * @param styles A key/value style map of the styles that will be applied to the given element. 24440 * Any missing styles (that have already been applied to the element beforehand) will be 24441 * removed (unset) from the element's styling. 24442 * 24443 * Note that this will apply the provided styleMap value to the host element if this function 24444 * is called within a host binding. 24445 * 24446 * @codeGenApi 24447 */ 24448function ɵɵstyleMap(styles) { 24449 checkStylingMap(styleKeyValueArraySet, styleStringParser, styles, false); 24450} 24451/** 24452 * Parse text as style and add values to KeyValueArray. 24453 * 24454 * This code is pulled out to a separate function so that it can be tree shaken away if it is not 24455 * needed. It is only referenced from `ɵɵstyleMap`. 24456 * 24457 * @param keyValueArray KeyValueArray to add parsed values to. 24458 * @param text text to parse. 24459 */ 24460function styleStringParser(keyValueArray, text) { 24461 for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i)) { 24462 styleKeyValueArraySet(keyValueArray, getLastParsedKey(text), getLastParsedValue(text)); 24463 } 24464} 24465/** 24466 * Update class bindings using an object literal or class-string on an element. 24467 * 24468 * This instruction is meant to apply styling via the `[class]="exp"` template bindings. 24469 * When classes are applied to the element they will then be updated with 24470 * respect to any styles/classes set via `classProp`. If any 24471 * classes are set to falsy then they will be removed from the element. 24472 * 24473 * Note that the styling instruction will not be applied until `stylingApply` is called. 24474 * Note that this will the provided classMap value to the host element if this function is called 24475 * within a host binding. 24476 * 24477 * @param classes A key/value map or string of CSS classes that will be added to the 24478 * given element. Any missing classes (that have already been applied to the element 24479 * beforehand) will be removed (unset) from the element's list of CSS classes. 24480 * 24481 * @codeGenApi 24482 */ 24483function ɵɵclassMap(classes) { 24484 checkStylingMap(keyValueArraySet, classStringParser, classes, true); 24485} 24486/** 24487 * Parse text as class and add values to KeyValueArray. 24488 * 24489 * This code is pulled out to a separate function so that it can be tree shaken away if it is not 24490 * needed. It is only referenced from `ɵɵclassMap`. 24491 * 24492 * @param keyValueArray KeyValueArray to add parsed values to. 24493 * @param text text to parse. 24494 */ 24495function classStringParser(keyValueArray, text) { 24496 for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) { 24497 keyValueArraySet(keyValueArray, getLastParsedKey(text), true); 24498 } 24499} 24500/** 24501 * Common code between `ɵɵclassProp` and `ɵɵstyleProp`. 24502 * 24503 * @param prop property name. 24504 * @param value binding value. 24505 * @param suffix suffix for the property (e.g. `em` or `px`) 24506 * @param isClassBased `true` if `class` change (`false` if `style`) 24507 */ 24508function checkStylingProperty(prop, value, suffix, isClassBased) { 24509 const lView = getLView(); 24510 const tView = getTView(); 24511 // Styling instructions use 2 slots per binding. 24512 // 1. one for the value / TStylingKey 24513 // 2. one for the intermittent-value / TStylingRange 24514 const bindingIndex = incrementBindingIndex(2); 24515 if (tView.firstUpdatePass) { 24516 stylingFirstUpdatePass(tView, prop, bindingIndex, isClassBased); 24517 } 24518 if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) { 24519 const tNode = tView.data[getSelectedIndex()]; 24520 updateStyling(tView, tNode, lView, lView[RENDERER], prop, lView[bindingIndex + 1] = normalizeSuffix(value, suffix), isClassBased, bindingIndex); 24521 } 24522} 24523/** 24524 * Common code between `ɵɵclassMap` and `ɵɵstyleMap`. 24525 * 24526 * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a 24527 * function so that `style` can be processed. This is done for tree shaking purposes. 24528 * @param stringParser Parser used to parse `value` if `string`. (Passed in as `style` and `class` 24529 * have different parsers.) 24530 * @param value bound value from application 24531 * @param isClassBased `true` if `class` change (`false` if `style`) 24532 */ 24533function checkStylingMap(keyValueArraySet, stringParser, value, isClassBased) { 24534 const tView = getTView(); 24535 const bindingIndex = incrementBindingIndex(2); 24536 if (tView.firstUpdatePass) { 24537 stylingFirstUpdatePass(tView, null, bindingIndex, isClassBased); 24538 } 24539 const lView = getLView(); 24540 if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) { 24541 // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the 24542 // if so as not to read unnecessarily. 24543 const tNode = tView.data[getSelectedIndex()]; 24544 if (hasStylingInputShadow(tNode, isClassBased) && !isInHostBindings(tView, bindingIndex)) { 24545 if (ngDevMode) { 24546 // verify that if we are shadowing then `TData` is appropriately marked so that we skip 24547 // processing this binding in styling resolution. 24548 const tStylingKey = tView.data[bindingIndex]; 24549 assertEqual(Array.isArray(tStylingKey) ? tStylingKey[1] : tStylingKey, false, 'Styling linked list shadow input should be marked as \'false\''); 24550 } 24551 // VE does not concatenate the static portion like we are doing here. 24552 // Instead VE just ignores the static completely if dynamic binding is present. 24553 // Because of locality we have already set the static portion because we don't know if there 24554 // is a dynamic portion until later. If we would ignore the static portion it would look like 24555 // the binding has removed it. This would confuse `[ngStyle]`/`[ngClass]` to do the wrong 24556 // thing as it would think that the static portion was removed. For this reason we 24557 // concatenate it so that `[ngStyle]`/`[ngClass]` can continue to work on changed. 24558 let staticPrefix = isClassBased ? tNode.classesWithoutHost : tNode.stylesWithoutHost; 24559 ngDevMode && isClassBased === false && staticPrefix !== null && 24560 assertEqual(staticPrefix.endsWith(';'), true, 'Expecting static portion to end with \';\''); 24561 if (staticPrefix !== null) { 24562 // We want to make sure that falsy values of `value` become empty strings. 24563 value = concatStringsWithSpace(staticPrefix, value ? value : ''); 24564 } 24565 // Given `<div [style] my-dir>` such that `my-dir` has `@Input('style')`. 24566 // This takes over the `[style]` binding. (Same for `[class]`) 24567 setDirectiveInputsWhichShadowsStyling(tView, tNode, lView, value, isClassBased); 24568 } 24569 else { 24570 updateStylingMap(tView, tNode, lView, lView[RENDERER], lView[bindingIndex + 1], lView[bindingIndex + 1] = toStylingKeyValueArray(keyValueArraySet, stringParser, value), isClassBased, bindingIndex); 24571 } 24572 } 24573} 24574/** 24575 * Determines when the binding is in `hostBindings` section 24576 * 24577 * @param tView Current `TView` 24578 * @param bindingIndex index of binding which we would like if it is in `hostBindings` 24579 */ 24580function isInHostBindings(tView, bindingIndex) { 24581 // All host bindings are placed after the expando section. 24582 return bindingIndex >= tView.expandoStartIndex; 24583} 24584/** 24585 * Collects the necessary information to insert the binding into a linked list of style bindings 24586 * using `insertTStylingBinding`. 24587 * 24588 * @param tView `TView` where the binding linked list will be stored. 24589 * @param tStylingKey Property/key of the binding. 24590 * @param bindingIndex Index of binding associated with the `prop` 24591 * @param isClassBased `true` if `class` change (`false` if `style`) 24592 */ 24593function stylingFirstUpdatePass(tView, tStylingKey, bindingIndex, isClassBased) { 24594 ngDevMode && assertFirstUpdatePass(tView); 24595 const tData = tView.data; 24596 if (tData[bindingIndex + 1] === null) { 24597 // The above check is necessary because we don't clear first update pass until first successful 24598 // (no exception) template execution. This prevents the styling instruction from double adding 24599 // itself to the list. 24600 // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the 24601 // if so as not to read unnecessarily. 24602 const tNode = tData[getSelectedIndex()]; 24603 ngDevMode && assertDefined(tNode, 'TNode expected'); 24604 const isHostBindings = isInHostBindings(tView, bindingIndex); 24605 if (hasStylingInputShadow(tNode, isClassBased) && tStylingKey === null && !isHostBindings) { 24606 // `tStylingKey === null` implies that we are either `[style]` or `[class]` binding. 24607 // If there is a directive which uses `@Input('style')` or `@Input('class')` than 24608 // we need to neutralize this binding since that directive is shadowing it. 24609 // We turn this into a noop by setting the key to `false` 24610 tStylingKey = false; 24611 } 24612 tStylingKey = wrapInStaticStylingKey(tData, tNode, tStylingKey, isClassBased); 24613 insertTStylingBinding(tData, tNode, tStylingKey, bindingIndex, isHostBindings, isClassBased); 24614 } 24615} 24616/** 24617 * Adds static styling information to the binding if applicable. 24618 * 24619 * The linked list of styles not only stores the list and keys, but also stores static styling 24620 * information on some of the keys. This function determines if the key should contain the styling 24621 * information and computes it. 24622 * 24623 * See `TStylingStatic` for more details. 24624 * 24625 * @param tData `TData` where the linked list is stored. 24626 * @param tNode `TNode` for which the styling is being computed. 24627 * @param stylingKey `TStylingKeyPrimitive` which may need to be wrapped into `TStylingKey` 24628 * @param isClassBased `true` if `class` (`false` if `style`) 24629 */ 24630function wrapInStaticStylingKey(tData, tNode, stylingKey, isClassBased) { 24631 const hostDirectiveDef = getCurrentDirectiveDef(tData); 24632 let residual = isClassBased ? tNode.residualClasses : tNode.residualStyles; 24633 if (hostDirectiveDef === null) { 24634 // We are in template node. 24635 // If template node already had styling instruction then it has already collected the static 24636 // styling and there is no need to collect them again. We know that we are the first styling 24637 // instruction because the `TNode.*Bindings` points to 0 (nothing has been inserted yet). 24638 const isFirstStylingInstructionInTemplate = (isClassBased ? tNode.classBindings : tNode.styleBindings) === 0; 24639 if (isFirstStylingInstructionInTemplate) { 24640 // It would be nice to be able to get the statics from `mergeAttrs`, however, at this point 24641 // they are already merged and it would not be possible to figure which property belongs where 24642 // in the priority. 24643 stylingKey = collectStylingFromDirectives(null, tData, tNode, stylingKey, isClassBased); 24644 stylingKey = collectStylingFromTAttrs(stylingKey, tNode.attrs, isClassBased); 24645 // We know that if we have styling binding in template we can't have residual. 24646 residual = null; 24647 } 24648 } 24649 else { 24650 // We are in host binding node and there was no binding instruction in template node. 24651 // This means that we need to compute the residual. 24652 const directiveStylingLast = tNode.directiveStylingLast; 24653 const isFirstStylingInstructionInHostBinding = directiveStylingLast === -1 || tData[directiveStylingLast] !== hostDirectiveDef; 24654 if (isFirstStylingInstructionInHostBinding) { 24655 stylingKey = 24656 collectStylingFromDirectives(hostDirectiveDef, tData, tNode, stylingKey, isClassBased); 24657 if (residual === null) { 24658 // - If `null` than either: 24659 // - Template styling instruction already ran and it has consumed the static 24660 // styling into its `TStylingKey` and so there is no need to update residual. Instead 24661 // we need to update the `TStylingKey` associated with the first template node 24662 // instruction. OR 24663 // - Some other styling instruction ran and determined that there are no residuals 24664 let templateStylingKey = getTemplateHeadTStylingKey(tData, tNode, isClassBased); 24665 if (templateStylingKey !== undefined && Array.isArray(templateStylingKey)) { 24666 // Only recompute if `templateStylingKey` had static values. (If no static value found 24667 // then there is nothing to do since this operation can only produce less static keys, not 24668 // more.) 24669 templateStylingKey = collectStylingFromDirectives(null, tData, tNode, templateStylingKey[1] /* unwrap previous statics */, isClassBased); 24670 templateStylingKey = 24671 collectStylingFromTAttrs(templateStylingKey, tNode.attrs, isClassBased); 24672 setTemplateHeadTStylingKey(tData, tNode, isClassBased, templateStylingKey); 24673 } 24674 } 24675 else { 24676 // We only need to recompute residual if it is not `null`. 24677 // - If existing residual (implies there was no template styling). This means that some of 24678 // the statics may have moved from the residual to the `stylingKey` and so we have to 24679 // recompute. 24680 // - If `undefined` this is the first time we are running. 24681 residual = collectResidual(tData, tNode, isClassBased); 24682 } 24683 } 24684 } 24685 if (residual !== undefined) {
24686 isClassBased ? (tNode.residualClasses = residual) : (tNode.residualStyles = residual); 24687 } 24688 return stylingKey; 24689} 24690/** 24691 * Retrieve the `TStylingKey` for the template styling instruction. 24692 * 24693 * This is needed since `hostBinding` styling instructions are inserted after the template 24694 * instruction. While the template instruction needs to update the residual in `TNode` the 24695 * `hostBinding` instructions need to update the `TStylingKey` of the template instruction because 24696 * the template instruction is downstream from the `hostBindings` instructions. 24697 * 24698 * @param tData `TData` where the linked list is stored. 24699 * @param tNode `TNode` for which the styling is being computed. 24700 * @param isClassBased `true` if `class` (`false` if `style`) 24701 * @return `TStylingKey` if found or `undefined` if not found. 24702 */ 24703function getTemplateHeadTStylingKey(tData, tNode, isClassBased) { 24704 const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings; 24705 if (getTStylingRangeNext(bindings) === 0) { 24706 // There does not seem to be a styling instruction in the `template`. 24707 return undefined; 24708 } 24709 return tData[getTStylingRangePrev(bindings)]; 24710} 24711/** 24712 * Update the `TStylingKey` of the first template instruction in `TNode`. 24713 * 24714 * Logically `hostBindings` styling instructions are of lower priority than that of the template. 24715 * However, they execute after the template styling instructions. This means that they get inserted 24716 * in front of the template styling instructions. 24717 * 24718 * If we have a template styling instruction and a new `hostBindings` styling instruction is 24719 * executed it means that it may need to steal static fields from the template instruction. This 24720 * method allows us to update the first template instruction `TStylingKey` with a new value. 24721 * 24722 * Assume: 24723 * ``` 24724 * <div my-dir style="color: red" [style.color]="tmplExp"></div> 24725 * 24726 * @Directive({ 24727 * host: { 24728 * 'style': 'width: 100px', 24729 * '[style.color]': 'dirExp', 24730 * } 24731 * }) 24732 * class MyDir {} 24733 * ``` 24734 * 24735 * when `[style.color]="tmplExp"` executes it creates this data structure. 24736 * ``` 24737 * ['', 'color', 'color', 'red', 'width', '100px'], 24738 * ``` 24739 * 24740 * The reason for this is that the template instruction does not know if there are styling 24741 * instructions and must assume that there are none and must collect all of the static styling. 24742 * (both 24743 * `color' and 'width`) 24744 * 24745 * When `'[style.color]': 'dirExp',` executes we need to insert a new data into the linked list. 24746 * ``` 24747 * ['', 'color', 'width', '100px'], // newly inserted 24748 * ['', 'color', 'color', 'red', 'width', '100px'], // this is wrong 24749 * ``` 24750 * 24751 * Notice that the template statics is now wrong as it incorrectly contains `width` so we need to 24752 * update it like so: 24753 * ``` 24754 * ['', 'color', 'width', '100px'], 24755 * ['', 'color', 'color', 'red'], // UPDATE 24756 * ``` 24757 * 24758 * @param tData `TData` where the linked list is stored. 24759 * @param tNode `TNode` for which the styling is being computed. 24760 * @param isClassBased `true` if `class` (`false` if `style`) 24761 * @param tStylingKey New `TStylingKey` which is replacing the old one. 24762 */ 24763function setTemplateHeadTStylingKey(tData, tNode, isClassBased, tStylingKey) { 24764 const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings; 24765 ngDevMode && 24766 assertNotEqual(getTStylingRangeNext(bindings), 0, 'Expecting to have at least one template styling binding.'); 24767 tData[getTStylingRangePrev(bindings)] = tStylingKey; 24768} 24769/** 24770 * Collect all static values after the current `TNode.directiveStylingLast` index. 24771 * 24772 * Collect the remaining styling information which has not yet been collected by an existing 24773 * styling instruction. 24774 * 24775 * @param tData `TData` where the `DirectiveDefs` are stored. 24776 * @param tNode `TNode` which contains the directive range. 24777 * @param isClassBased `true` if `class` (`false` if `style`) 24778 */ 24779function collectResidual(tData, tNode, isClassBased) { 24780 let residual = undefined; 24781 const directiveEnd = tNode.directiveEnd; 24782 ngDevMode && 24783 assertNotEqual(tNode.directiveStylingLast, -1, 'By the time this function gets called at least one hostBindings-node styling instruction must have executed.'); 24784 // We add `1 + tNode.directiveStart` because we need to skip the current directive (
vendor: 21,364 bytes, lines 24784-25292
24784as we are 24785 // collecting things after the last `hostBindings` directive which had a styling instruction.) 24786 for (let i = 1 + tNode.directiveStylingLast; i < directiveEnd; i++) { 24787 const attrs = tData[i].hostAttrs; 24788 residual = collectStylingFromTAttrs(residual, attrs, isClassBased); 24789 } 24790 return collectStylingFromTAttrs(residual, tNode.attrs, isClassBased); 24791} 24792/** 24793 * Collect the static styling information with lower priority than `hostDirectiveDef`. 24794 * 24795 * (This is opposite of residual styling.) 24796 * 24797 * @param hostDirectiveDef `DirectiveDef` for which we want to collect lower priority static 24798 * styling. (Or `null` if template styling) 24799 * @param tData `TData` where the linked list is stored. 24800 * @param tNode `TNode` for which the styling is being computed. 24801 * @param stylingKey Existing `TStylingKey` to update or wrap. 24802 * @param isClassBased `true` if `class` (`false` if `style`) 24803 */ 24804function collectStylingFromDirectives(hostDirectiveDef, tData, tNode, stylingKey, isClassBased) { 24805 // We need to loop because there can be directives which have `hostAttrs` but don't have 24806 // `hostBindings` so this loop catches up to the current directive.. 24807 let currentDirective = null; 24808 const directiveEnd = tNode.directiveEnd; 24809 let directiveStylingLast = tNode.directiveStylingLast; 24810 if (directiveStylingLast === -1) { 24811 directiveStylingLast = tNode.directiveStart; 24812 } 24813 else { 24814 directiveStylingLast++; 24815 } 24816 while (directiveStylingLast < directiveEnd) { 24817 currentDirective = tData[directiveStylingLast]; 24818 ngDevMode && assertDefined(currentDirective, 'expected to be defined'); 24819 stylingKey = collectStylingFromTAttrs(stylingKey, currentDirective.hostAttrs, isClassBased); 24820 if (currentDirective === hostDirectiveDef) 24821 break; 24822 directiveStylingLast++; 24823 } 24824 if (hostDirectiveDef !== null) { 24825 // we only advance the styling cursor if we are collecting data from host bindings. 24826 // Template executes before host bindings and so if we would update the index, 24827 // host bindings would not get their statics. 24828 tNode.directiveStylingLast = directiveStylingLast; 24829 } 24830 return stylingKey; 24831} 24832/** 24833 * Convert `TAttrs` into `TStylingStatic`. 24834 * 24835 * @param stylingKey existing `TStylingKey` to update or wrap. 24836 * @param attrs `TAttributes` to process. 24837 * @param isClassBased `true` if `class` (`false` if `style`) 24838 */ 24839function collectStylingFromTAttrs(stylingKey, attrs, isClassBased) { 24840 const desiredMarker = isClassBased ? 1 /* Classes */ : 2 /* Styles */; 24841 let currentMarker = -1 /* ImplicitAttributes */; 24842 if (attrs !== null) { 24843 for (let i = 0; i < attrs.length; i++) { 24844 const item = attrs[i]; 24845 if (typeof item === 'number') { 24846 currentMarker = item; 24847 } 24848 else { 24849 if (currentMarker === desiredMarker) { 24850 if (!Array.isArray(stylingKey)) { 24851 stylingKey = stylingKey === undefined ? [] : ['', stylingKey]; 24852 } 24853 keyValueArraySet(stylingKey, item, isClassBased ? true : attrs[++i]); 24854 } 24855 } 24856 } 24857 } 24858 return stylingKey === undefined ? null : stylingKey; 24859} 24860/** 24861 * Convert user input to `KeyValueArray`. 24862 * 24863 * This function takes user input which could be `string`, Object literal, or iterable and converts 24864 * it into a consistent representation. The output of this is `KeyValueArray` (which is an array 24865 * where 24866 * even indexes contain keys and odd indexes contain values for those keys). 24867 * 24868 * The advantage of converting to `KeyValueArray` is that we can perform diff in an input 24869 * independent 24870 * way. 24871 * (ie we can compare `foo bar` to `['bar', 'baz'] and determine a set of changes which need to be 24872 * applied) 24873 * 24874 * The fact that `KeyValueArray` is sorted is very important because it allows us to compute the 24875 * difference in linear fashion without the need to allocate any additional data. 24876 * 24877 * For example if we kept this as a `Map` we would have to iterate over previous `Map` to determine 24878 * which values need to be deleted, over the new `Map` to determine additions, and we would have to 24879 * keep additional `Map` to keep track of duplicates or items which have not yet been visited. 24880 * 24881 * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a 24882 * function so that `style` can be processed. This is done 24883 * for tree shaking purposes. 24884 * @param stringParser The parser is passed in so that it will be tree shakable. See 24885 * `styleStringParser` and `classStringParser` 24886 * @param value The value to parse/convert to `KeyValueArray` 24887 */ 24888function toStylingKeyValueArray(keyValueArraySet, stringParser, value) { 24889 if (value == null /*|| value === undefined */ || value === '') 24890 return EMPTY_ARRAY; 24891 const styleKeyValueArray = []; 24892 const unwrappedValue = unwrapSafeValue(value); 24893 if (Array.isArray(unwrappedValue)) { 24894 for (let i = 0; i < unwrappedValue.length; i++) { 24895 keyValueArraySet(styleKeyValueArray, unwrappedValue[i], true); 24896 } 24897 } 24898 else if (typeof unwrappedValue === 'object') { 24899 for (const key in unwrappedValue) { 24900 if (unwrappedValue.hasOwnProperty(key)) { 24901 keyValueArraySet(styleKeyValueArray, key, unwrappedValue[key]); 24902 } 24903 } 24904 } 24905 else if (typeof unwrappedValue === 'string') { 24906 stringParser(styleKeyValueArray, unwrappedValue); 24907 } 24908 else { 24909 ngDevMode && 24910 throwError('Unsupported styling type ' + typeof unwrappedValue + ': ' + unwrappedValue); 24911 } 24912 return styleKeyValueArray; 24913} 24914/** 24915 * Set a `value` for a `key`. 24916 * 24917 * See: `keyValueArraySet` for details 24918 * 24919 * @param keyValueArray KeyValueArray to add to. 24920 * @param key Style key to add. 24921 * @param value The value to set. 24922 */ 24923function styleKeyValueArraySet(keyValueArray, key, value) { 24924 keyValueArraySet(keyValueArray, key, unwrapSafeValue(value)); 24925} 24926/** 24927 * Update map based styling. 24928 * 24929 * Map based styling could be anything which contains more than one binding. For example `string`, 24930 * or object literal. Dealing with all of these types would complicate the logic so 24931 * instead this function expects that the complex input is first converted into normalized 24932 * `KeyValueArray`. The advantage of normalization is that we get the values sorted, which makes it 24933 * very cheap to compute deltas between the previous and current value. 24934 * 24935 * @param tView Associated `TView.data` contains the linked list of binding priorities. 24936 * @param tNode `TNode` where the binding is located. 24937 * @param lView `LView` contains the values associated with other styling binding at this `TNode`. 24938 * @param renderer Renderer to use if any updates. 24939 * @param oldKeyValueArray Previous value represented as `KeyValueArray` 24940 * @param newKeyValueArray Current value represented as `KeyValueArray` 24941 * @param isClassBased `true` if `class` (`false` if `style`) 24942 * @param bindingIndex Binding index of the binding. 24943 */ 24944function updateStylingMap(tView, tNode, lView, renderer, oldKeyValueArray, newKeyValueArray, isClassBased, bindingIndex) { 24945 if (oldKeyValueArray === NO_CHANGE) { 24946 // On first execution the oldKeyValueArray is NO_CHANGE => treat it as empty KeyValueArray. 24947 oldKeyValueArray = EMPTY_ARRAY; 24948 } 24949 let oldIndex = 0; 24950 let newIndex = 0; 24951 let oldKey = 0 < oldKeyValueArray.length ? oldKeyValueArray[0] : null; 24952 let newKey = 0 < newKeyValueArray.length ? newKeyValueArray[0] : null; 24953 while (oldKey !== null || newKey !== null) { 24954 ngDevMode && assertLessThan(oldIndex, 999, 'Are we stuck in infinite loop?'); 24955 ngDevMode && assertLessThan(newIndex, 999, 'Are we stuck in infinite loop?'); 24956 const oldValue = oldIndex < oldKeyValueArray.length ? oldKeyValueArray[oldIndex + 1] : undefined; 24957 const newValue = newIndex < newKeyValueArray.length ? newKeyValueArray[newIndex + 1] : undefined; 24958 let setKey = null; 24959 let setValue = undefined; 24960 if (oldKey === newKey) { 24961 // UPDATE: Keys are equal => new value is overwriting old value. 24962 oldIndex += 2; 24963 newIndex += 2; 24964 if (oldValue !== newValue) { 24965 setKey = newKey; 24966 setValue = newValue; 24967 } 24968 } 24969 else if (newKey === null || oldKey !== null && oldKey < newKey) { 24970 // DELETE: oldKey key is missing or we did not find the oldKey in the newValue 24971 // (because the keyValueArray is sorted and `newKey` is found later alphabetically). 24972 // `"background" < "color"` so we need to delete `"background"` because it is not found in the 24973 // new array. 24974 oldIndex += 2; 24975 setKey = oldKey; 24976 } 24977 else { 24978 // CREATE: newKey's is earlier alphabetically than oldKey's (or no oldKey) => we have new key. 24979 // `"color" > "background"` so we need to add `color` because it is in new array but not in 24980 // old array. 24981 ngDevMode && assertDefined(newKey, 'Expecting to have a valid key'); 24982 newIndex += 2; 24983 setKey = newKey; 24984 setValue = newValue; 24985 } 24986 if (setKey !== null) { 24987 updateStyling(tView, tNode, lView, renderer, setKey, setValue, isClassBased, bindingIndex); 24988 } 24989 oldKey = oldIndex < oldKeyValueArray.length ? oldKeyValueArray[oldIndex] : null; 24990 newKey = newIndex < newKeyValueArray.length ? newKeyValueArray[newIndex] : null; 24991 } 24992} 24993/** 24994 * Update a simple (property name) styling. 24995 * 24996 * This function takes `prop` and updates the DOM to that value. The function takes the binding 24997 * value as well as binding priority into consideration to determine which value should be written 24998 * to DOM. (For example it may be determined that there is a higher priority overwrite which blocks 24999 * the DOM write, or if the value goes to `undefined` a lower priority overwrite may be consulted.) 25000 * 25001 * @param tView Associated `TView.data` contains the linked list of binding priorities. 25002 * @param tNode `TNode` where the binding is located. 25003 * @param lView `LView` contains the values associated with other styling binding at this `TNode`. 25004 * @param renderer Renderer to use if any updates. 25005 * @param prop Either style property name or a class name. 25006 * @param value Either style value for `prop` or `true`/`false` if `prop` is class. 25007 * @param isClassBased `true` if `class` (`false` if `style`) 25008 * @param bindingIndex Binding index of the binding. 25009 */ 25010function updateStyling(tView, tNode, lView, renderer, prop, value, isClassBased, bindingIndex) { 25011 if (!(tNode.type & 3 /* AnyRNode */)) { 25012 // It is possible to have styling on non-elements (such as ng-container). 25013 // This is rare, but it does happen. In such a case, just ignore the binding. 25014 return; 25015 } 25016 const tData = tView.data; 25017 const tRange = tData[bindingIndex + 1]; 25018 const higherPriorityValue = getTStylingRangeNextDuplicate(tRange) ? 25019 findStylingValue(tData, tNode, lView, prop, getTStylingRangeNext(tRange), isClassBased) : 25020 undefined; 25021 if (!isStylingValuePresent(higherPriorityValue)) { 25022 // We don't have a next duplicate, or we did not find a duplicate value. 25023 if (!isStylingValuePresent(value)) { 25024 // We should delete current value or restore to lower priority value. 25025 if (getTStylingRangePrevDuplicate(tRange)) { 25026 // We have a possible prev duplicate, let's retrieve it. 25027 value = findStylingValue(tData, null, lView, prop, bindingIndex, isClassBased); 25028 } 25029 } 25030 const rNode = getNativeByIndex(getSelectedIndex(), lView); 25031 applyStyling(renderer, isClassBased, rNode, prop, value); 25032 } 25033} 25034/** 25035 * Search for styling value with higher priority which is overwriting current value, or a 25036 * value of lower priority to which we should fall back if the value is `undefined`. 25037 * 25038 * When value is being applied at a location, related values need to be consulted. 25039 * - If there is a higher priority binding, we should be using that one instead. 25040 * For example `<div [style]="{color:exp1}" [style.color]="exp2">` change to `exp1` 25041 * requires that we check `exp2` to see if it is set to value other than `undefined`. 25042 * - If there is a lower priority binding and we are changing to `undefined` 25043 * For example `<div [style]="{color:exp1}" [style.color]="exp2">` change to `exp2` to 25044 * `undefined` requires that we check `exp1` (and static values) and use that as new value. 25045 * 25046 * NOTE: The styling stores two values. 25047 * 1. The raw value which came from the application is stored at `index + 0` location. (This value 25048 * is used for dirty checking). 25049 * 2. The normalized value is stored at `index + 1`. 25050 * 25051 * @param tData `TData` used for traversing the priority. 25052 * @param tNode `TNode` to use for resolving static styling. Also controls search direction. 25053 * - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true. 25054 * If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value. 25055 * - `null` search prev and go all the way to end. Return last value where 25056 * `isStylingValuePresent(value)` is true. 25057 * @param lView `LView` used for retrieving the actual values. 25058 * @param prop Property which we are interested in. 25059 * @param index Starting index in the linked list of styling bindings where the search should start. 25060 * @param isClassBased `true` if `class` (`false` if `style`) 25061 */ 25062function findStylingValue(tData, tNode, lView, prop, index, isClassBased) { 25063 // `TNode` to use for resolving static styling. Also controls search direction. 25064 // - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true. 25065 // If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value. 25066 // - `null` search prev and go all the way to end. Return last value where 25067 // `isStylingValuePresent(value)` is true. 25068 const isPrevDirection = tNode === null; 25069 let value = undefined; 25070 while (index > 0) { 25071 const rawKey = tData[index]; 25072 const containsStatics = Array.isArray(rawKey); 25073 // Unwrap the key if we contain static values. 25074 const key = containsStatics ? rawKey[1] : rawKey; 25075 const isStylingMap = key === null; 25076 let valueAtLViewIndex = lView[index + 1]; 25077 if (valueAtLViewIndex === NO_CHANGE) { 25078 // In firstUpdatePass the styling instructions create a linked list of styling. 25079 // On subsequent passes it is possible for a styling instruction to try to read a binding 25080 // which 25081 // has not yet executed. In that case we will find `NO_CHANGE` and we should assume that 25082 // we have `undefined` (or empty array in case of styling-map instruction) instead. This 25083 // allows the resolution to apply the value (which may later be overwritten when the 25084 // binding actually executes.) 25085 valueAtLViewIndex = isStylingMap ? EMPTY_ARRAY : undefined; 25086 } 25087 let currentValue = isStylingMap ? keyValueArrayGet(valueAtLViewIndex, prop) : 25088 key === prop ? valueAtLViewIndex : undefined; 25089 if (containsStatics && !isStylingValuePresent(currentValue)) { 25090 currentValue = keyValueArrayGet(rawKey, prop); 25091 } 25092 if (isStylingValuePresent(currentValue)) { 25093 value = currentValue; 25094 if (isPrevDirection) { 25095 return value; 25096 } 25097 } 25098 const tRange = tData[index + 1]; 25099 index = isPrevDirection ? getTStylingRangePrev(tRange) : getTStylingRangeNext(tRange); 25100 } 25101 if (tNode !== null) { 25102 // in case where we are going in next direction AND we did not find anything, we need to 25103 // consult residual styling 25104 let residual = isClassBased ? tNode.residualClasses : tNode.residualStyles; 25105 if (residual != null /** OR residual !=== undefined */) { 25106 value = keyValueArrayGet(residual, prop); 25107 } 25108 } 25109 return value; 25110} 25111/** 25112 * Determines if the binding value should be used (or if the value is 'undefined' and hence priority 25113 * resolution should be used.) 25114 * 25115 * @param value Binding style value. 25116 */ 25117function isStylingValuePresent(value) { 25118 // Currently only `undefined` value is considered non-binding. That is `undefined` says I don't 25119 // have an opinion as to what this binding should be and you should consult other bindings by 25120 // priority to determine the valid value. 25121 // This is extracted into a single function so that we have a single place to control this. 25122 return value !== undefined; 25123} 25124/** 25125 * Normalizes and/or adds a suffix to the value. 25126 * 25127 * If value is `null`/`undefined` no suffix is added 25128 * @param value 25129 * @param suffix 25130 */ 25131function normalizeSuffix(value, suffix) { 25132 if (value == null /** || value === undefined */) { 25133 // do nothing 25134 } 25135 else if (typeof suffix === 'string') { 25136 value = value + suffix; 25137 } 25138 else if (typeof value === 'object') { 25139 value = stringify(unwrapSafeValue(value)); 25140 } 25141 return value; 25142} 25143/** 25144 * Tests if the `TNode` has input shadow. 25145 * 25146 * An input shadow is when a directive steals (shadows) the input by using `@Input('style')` or 25147 * `@Input('class')` as input. 25148 * 25149 * @param tNode `TNode` which we would like to see if it has shadow. 25150 * @param isClassBased `true` if `class` (`false` if `style`) 25151 */ 25152function hasStylingInputShadow(tNode, isClassBased) { 25153 return (tNode.flags & (isClassBased ? 16 /* hasClassInput */ : 32 /* hasStyleInput */)) !== 0; 25154} 25155 25156/** 25157 * @license 25158 * Copyright Google LLC All Rights Reserved. 25159 * 25160 * Use of this source code is governed by an MIT-style license that can be 25161 * found in the LICENSE file at https://angular.io/license 25162 */ 25163/** 25164 * Create static text node 25165 * 25166 * @param index Index of the node in the data array 25167 * @param value Static string value to write. 25168 * 25169 * @codeGenApi 25170 */ 25171function ɵɵtext(index, value = '') { 25172 const lView = getLView(); 25173 const tView = getTView(); 25174 const adjustedIndex = index + HEADER_OFFSET; 25175 ngDevMode && 25176 assertEqual(getBindingIndex(), tView.bindingStartIndex, 'text nodes should be created before any bindings'); 25177 ngDevMode && assertIndexInRange(lView, adjustedIndex); 25178 const tNode = tView.firstCreatePass ? 25179 getOrCreateTNode(tView, adjustedIndex, 1 /* Text */, value, null) : 25180 tView.data[adjustedIndex]; 25181 const textNative = lView[adjustedIndex] = createTextNode(lView[RENDERER], value); 25182 appendChild(tView, lView, textNative, tNode); 25183 // Text nodes are self closing. 25184 setCurrentTNode(tNode, false); 25185} 25186 25187/** 25188 * @license 25189 * Copyright Google LLC All Rights Reserved. 25190 * 25191 * Use of this source code is governed by an MIT-style license that can be 25192 * found in the LICENSE file at https://angular.io/license 25193 */ 25194/** 25195 * 25196 * Update text content with a lone bound value 25197 * 25198 * Used when a text node has 1 interpolated value in it, an no additional text 25199 * surrounds that interpolated value: 25200 * 25201 * ```html 25202 * <div>{{v0}}</div> 25203 * ``` 25204 * 25205 * Its compiled representation is: 25206 * 25207 * ```ts 25208 * ɵɵtextInterpolate(v0); 25209 * ``` 25210 * @returns itself, so that it may be chained. 25211 * @see textInterpolateV 25212 * @codeGenApi 25213 */ 25214function ɵɵtextInterpolate(v0) { 25215 ɵɵtextInterpolate1('', v0, ''); 25216 return ɵɵtextInterpolate; 25217} 25218/** 25219 * 25220 * Update text content with single bound value surrounded by other text. 25221 * 25222 * Used when a text node has 1 interpolated value in it: 25223 * 25224 * ```html 25225 * <div>prefix{{v0}}suffix</div> 25226 * ``` 25227 * 25228 * Its compiled representation is: 25229 * 25230 * ```ts 25231 * ɵɵtextInterpolate1('prefix', v0, 'suffix'); 25232 * ``` 25233 * @returns itself, so that it may be chained. 25234 * @see textInterpolateV 25235 * @codeGenApi 25236 */ 25237function ɵɵtextInterpolate1(prefix, v0, suffix) { 25238 const lView = getLView(); 25239 const interpolated = interpolation1(lView, prefix, v0, suffix); 25240 if (interpolated !== NO_CHANGE) { 25241 textBindingInternal(lView, getSelectedIndex(), interpolated); 25242 } 25243 return ɵɵtextInterpolate1; 25244} 25245/** 25246 * 25247 * Update text content with 2 bound values surrounded by other text. 25248 * 25249 * Used when a text node has 2 interpolated values in it: 25250 * 25251 * ```html 25252 * <div>prefix{{v0}}-{{v1}}suffix</div> 25253 * ``` 25254 * 25255 * Its compiled representation is: 25256 * 25257 * ```ts 25258 * ɵɵtextInterpolate2('prefix', v0, '-', v1, 'suffix'); 25259 * ``` 25260 * @returns itself, so that it may be chained. 25261 * @see textInterpolateV 25262 * @codeGenApi 25263 */ 25264function ɵɵtextInterpolate2(prefix, v0, i0, v1, suffix) { 25265 const lView = getLView(); 25266 const interpolated = interpolation2(lView, prefix, v0, i0, v1, suffix); 25267 if (interpolated !== NO_CHANGE) { 25268 textBindingInternal(lView, getSelectedIndex(), interpolated); 25269 } 25270 return ɵɵtextInterpolate2; 25271} 25272/** 25273 * 25274 * Update text content with 3 bound values surrounded by other text. 25275 * 25276 * Used when a text node has 3 interpolated values in it: 25277 * 25278 * ```html 25279 * <div>prefix{{v0}}-{{v1}}-{{v2}}suffix</div> 25280 * ``` 25281 * 25282 * Its compiled representation is: 25283 * 25284 * ```ts 25285 * ɵɵtextInterpolate3( 25286 * 'prefix', v0, '-', v1, '-', v2, 'suffix'); 25287 * ``` 25288 * @returns itself, so that it may be chained. 25289 * @see textInterpolateV 25290 * @codeGenApi 25291 */ 25292function ɵɵtextInterpolate3(prefix, v0, i0, v1, i1, v2, suffix
25292) { 25293 const lView = getLView(); 25294 const interpolated = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 25295 if (interpolated !== NO_CHANGE) { 25296 textBindingInternal(lView, getSelectedIndex(), interpolated); 25297 } 25298 return ɵɵtextInterpolate3; 25299} 25300/** 25301 * 25302 * Update text content with 4 bound values surrounded by other text. 25303 * 25304 * Used when a text node has 4 interpolated values in it: 25305 * 25306 * ```html 25307 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix</div> 25308 * ``` 25309 * 25310 * Its compiled representation is: 25311 * 25312 * ```ts 25313 * ɵɵtextInterpolate4( 25314 * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix'); 25315 * ``` 25316 * @returns itself, so that it may be chained. 25317 * @see ɵɵtextInterpolateV 25318 * @codeGenApi 25319 */ 25320function ɵɵtextInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) { 25321 const lView = getLView(); 25322 const interpolated = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 25323 if (interpolated !== NO_CHANGE) { 25324 textBindingInternal(lView, getSelectedIndex(), interpolated); 25325 } 25326 return ɵɵtextInterpolate4; 25327} 25328/** 25329 * 25330 * Update text content with 5 bound values surrounded by other text. 25331 * 25332 * Used when a text node has 5 interpolated values in it: 25333 * 25334 * ```html 25335 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix</div> 25336 * ``` 25337 * 25338 * Its compiled representation is: 25339 * 25340 * ```ts 25341 * ɵɵtextInterpolate5( 25342 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix'); 25343 * ``` 25344 * @returns itself, so that it may be chained. 25345 * @see textInterpolateV 25346 * @codeGenApi 25347 */ 25348function ɵɵtextInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) { 25349 const lView = getLView(); 25350 const interpolated = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 25351 if (interpolated !== NO_CHANGE) { 25352 textBindingInternal(lView, getSelectedIndex(), interpolated); 25353 } 25354 return ɵɵtextInterpolate5; 25355} 25356/** 25357 * 25358 * Update text content with 6 bound values surrounded by other text. 25359 * 25360 * Used when a text node has 6 interpolated values in it: 25361 * 25362 * ```html 25363 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix</div> 25364 * ``` 25365 * 25366 * Its compiled representation is: 25367 * 25368 * ```ts 25369 * ɵɵtextInterpolate6( 25370 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix'); 25371 * ``` 25372 * 25373 * @param i4 Static value used for concatenation only. 25374 * @param v5 Value checked for change. @returns itself, so that it may be chained. 25375 * @see textInterpolateV 25376 * @codeGenApi 25377 */ 25378function ɵɵtextInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) { 25379 const lView = getLView(); 25380 const interpolated = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 25381 if (interpolated !== NO_CHANGE) { 25382 textBindingInternal(lView, getSelectedIndex(), interpolated); 25383 } 25384 return ɵɵtextInterpolate6; 25385} 25386/** 25387 * 25388 * Update text content with 7 bound values surrounded by other text. 25389 * 25390 * Used when a text node has 7 interpolated values in it: 25391 * 25392 * ```html 25393 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix</div> 25394 * ``` 25395 * 25396 * Its compiled representation is: 25397 * 25398 * ```ts 25399 * ɵɵtextInterpolate7( 25400 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix'); 25401 * ``` 25402 * @returns itself, so that it may be chained. 25403 * @see textInterpolateV 25404 * @codeGenApi 25405 */ 25406function ɵɵtextInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) { 25407 const lView = getLView(); 25408 const interpolated = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 25409 if (interpolated !== NO_CHANGE) { 25410 textBindingInternal(lView, getSelectedIndex(), interpolated); 25411 } 25412 return ɵɵtextInterpolate7; 25413} 25414/** 25415 * 25416 * Update text content with 8 bound values surrounded by other text. 25417 * 25418 * Used when a text node has 8 interpolated values in it: 25419 * 25420 * ```html 25421 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix</div> 25422 * ``` 25423 * 25424 * Its compiled representation is: 25425 * 25426 * ```ts 25427 * ɵɵtextInterpolate8( 25428 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix'); 25429 * ``` 25430 * @returns itself, so that it may be chained. 25431 * @see textInterpolateV 25432 * @codeGenApi 25433 */ 25434function ɵɵtextInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) { 25435 const lView = getLView(); 25436 const interpolated = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 25437 if (interpolated !== NO_CHANGE) { 25438 textBindingInternal(lView, getSelectedIndex(), interpolated); 25439 } 25440 return ɵɵtextInterpolate8; 25441} 25442/** 25443 * Update text content with 9 or more bound values other surrounded by text. 25444 * 25445 * Used when the number of interpolated values exceeds 8. 25446 * 25447 * ```html 25448 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix</div> 25449 * ``` 25450 * 25451 * Its compiled representation is: 25452 * 25453 * ```ts 25454 * ɵɵtextInterpolateV( 25455 * ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9, 25456 * 'suffix']); 25457 * ``` 25458 *. 25459 * @param values The collection of values and the strings in between those values, beginning with 25460 * a string prefix and ending with a string suffix. 25461 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`) 25462 * 25463 * @returns itself, so that it may be chained. 25464 * @codeGenApi 25465 */ 25466function ɵɵtextInterpolateV(values) { 25467 const lView = getLView(); 25468 const interpolated = interpolationV(lView, values); 25469 if (interpolated !== NO_CHANGE) { 25470 textBindingInternal(lView, getSelectedIndex(), interpolated); 25471 } 25472 return ɵɵtextInterpolateV; 25473} 25474 25475/** 25476 * @license 25477 * Copyright Google LLC All Rights Reserved. 25478 * 25479 * Use of this source code is governed by an MIT-style license that can be 25480 * found in the LICENSE file at https://angular.io/license 25481 */ 25482/** 25483 * 25484 * Update an interpolated class on an element with single bound value surrounded by text. 25485 * 25486 * Used when the value passed to a property has 1 interpolated value in it: 25487 * 25488 * ```html 25489 * <div class="prefix{{v0}}suffix"></div> 25490 * ``` 25491 * 25492 * Its compiled representation is: 25493 * 25494 * ```ts 25495 * ɵɵclassMapInterpolate1('prefix', v0, 'suffix'); 25496 * ``` 25497 *
25498 * @param prefix Static value used for concatenation only. 25499 * @param v0 Value checked for change. 25500 * @param suffix Static value used for concatenation only. 25501 * @codeGenApi 25502 */ 25503function ɵɵclassMapInterpolate1(prefix, v0, suffix) { 25504 const lView = getLView(); 25505 const interpolatedValue = interpolation1(lView, prefix, v0, suffix); 25506 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25507} 25508/** 25509 * 25510 * Update an interpolated class on an element with 2 bound values surrounded by text. 25511 * 25512 * Used when the value passed to a property has 2 interpolated values in it: 25513 * 25514 * ```html 25515 * <div class="prefix{{v0}}-{{v1}}suffix"></div> 25516 * ``` 25517 * 25518 * Its compiled representation is: 25519 * 25520 * ```ts 25521 * ɵɵclassMapInterpolate2('prefix', v0, '-', v1, 'suffix'); 25522 * ``` 25523 * 25524 * @param prefix Static value used for concatenation only. 25525 * @param v0 Value checked for change. 25526 * @param i0 Static value used for concatenation only. 25527 * @param v1 Value checked for change. 25528 * @param suffix Static value used for concatenation only. 25529 * @codeGenApi 25530 */ 25531function ɵɵclassMapInterpolate2(prefix, v0, i0, v1, suffix) { 25532 const lView = getLView(); 25533 const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix); 25534 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25535} 25536/** 25537 * 25538 * Update an interpolated class on an element with 3 bound values surrounded by text. 25539 * 25540 * Used when the value passed to a property has 3 interpolated values in it: 25541 * 25542 * ```html 25543 * <div class="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div> 25544 * ``` 25545 * 25546 * Its compiled representation is: 25547 * 25548 * ```ts 25549 * ɵɵclassMapInterpolate3( 25550 * 'prefix', v0, '-', v1, '-', v2, 'suffix'); 25551 * ``` 25552 * 25553 * @param prefix Static value used for concatenation only. 25554 * @param v0 Value checked for change. 25555 * @param i0 Static value used for concatenation only. 25556 * @param v1 Value checked for change. 25557 * @param i1 Static value used for concatenation only. 25558 * @param v2 Value checked for change. 25559 * @param suffix Static value used for concatenation only. 25560 * @codeGenApi 25561 */ 25562function ɵɵclassMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) { 25563 const lView = getLView(); 25564 const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 25565 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25566} 25567/** 25568 * 25569 * Update an interpolated class on an element with 4 bound values surrounded by text. 25570 * 25571 * Used when the value passed to a property has 4 interpolated values in it: 25572 * 25573 * ```html 25574 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div> 25575 * ``` 25576 * 25577 * Its compiled representation is: 25578 * 25579 * ```ts 25580 * ɵɵclassMapInterpolate4( 25581 * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix'); 25582 * ``` 25583 * 25584 * @param prefix Static value used for concatenation only. 25585 * @param v0 Value checked for change. 25586 * @param i0 Static value used for concatenation only. 25587 * @param v1 Value checked for change. 25588 * @param i1 Static value used for concatenation only. 25589 * @param v2 Value checked for change. 25590 * @param i2 Static value used for concatenation only. 25591 * @param v3 Value checked for change. 25592 * @param suffix Static value used for concatenation only. 25593 * @codeGenApi 25594 */ 25595function ɵɵclassMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) { 25596 const lView = getLView(); 25597 const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 25598 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25599} 25600/** 25601 * 25602 * Update an interpolated class on an element with 5 bound values surrounded by text. 25603 * 25604 * Used when the value passed to a property has 5 interpolated values in it: 25605 * 25606 * ```html 25607 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div> 25608 * ``` 25609 * 25610 * Its compiled representation is: 25611 * 25612 * ```ts 25613 * ɵɵclassMapInterpolate5( 25614 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix'); 25615 * ``` 25616 * 25617 * @param prefix Static value used for concatenation only. 25618 * @param v0 Value checked for change. 25619 * @param i0 Static value used for concatenation only. 25620 * @param v1 Value checked for change.
25621 * @param i1 Static value used for concatenation only. 25622 * @param v2 Value checked for change. 25623 * @param i2 Static value used for concatenation only. 25624 * @param v3 Value checked for change. 25625 * @param i3 Static value used for concatenation only. 25626 * @param v4 Value checked for change. 25627 * @param suffix Static value used for concatenation only. 25628 * @codeGenApi 25629 */ 25630function ɵɵclassMapInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) { 25631 const lView = getLView(); 25632 const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 25633 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25634} 25635/** 25636 * 25637 * Update an interpolated class on an element with 6 bound values surrounded by text. 25638 * 25639 * Used when the value passed to a property has 6 interpolated values in it: 25640 * 25641 * ```html 25642 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div> 25643 * ``` 25644 * 25645 * Its compiled representation is: 25646 * 25647 * ```ts 25648 * ɵɵclassMapInterpolate6( 25649 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix'); 25650 * ``` 25651 * 25652 * @param prefix Static value used for concatenation only. 25653 * @param v0 Value checked for change. 25654 * @param i0 Static value used for concatenation only. 25655 * @param v1 Value checked for change. 25656 * @param i1 Static value used for concatenation only. 25657 * @param v2 Value checked for change. 25658 * @param i2 Static value used for concatenation only. 25659 * @param v3 Value checked for change. 25660 * @param i3 Static value used for concatenation only. 25661 * @param v4 Value checked for change. 25662 * @param i4 Static value used for concatenation only. 25663 * @param v5 Value checked for change. 25664 * @param suffix Static value used for concatenation only. 25665 * @codeGenApi 25666 */ 25667function ɵɵclassMapInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) { 25668 const lView = getLView(); 25669 const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 25670 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25671} 25672/** 25673 * 25674 * Update an interpolated class on an element with 7 bound values surrounded by text. 25675 * 25676 * Used when the value passed to a property has 7 interpolated values in it: 25677 * 25678 * ```html 25679 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div> 25680 * ``` 25681 * 25682 * Its compiled representation is: 25683 * 25684 * ```ts 25685 * ɵɵclassMapInterpolate7( 25686 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix'); 25687 * ``` 25688 * 25689 * @param prefix Static value used for concatenation only. 25690 * @param v0 Value checked for change. 25691 * @param i0 Static value used for concatenation only. 25692 * @param v1 Value checked for change. 25693 * @param i1 Static value used for concatenation only. 25694 * @param v2 Value checked for change. 25695 * @param i2 Static value used for concatenation only. 25696 * @param v3 Value checked for change. 25697 * @param i3 Static value used for concatenation only. 25698 * @param v4 Value checked for change. 25699 * @param i4 Static value used for concatenation only. 25700 * @param v5 Value checked for change. 25701 * @param i5 Static value used for concatenation only. 25702 * @param v6 Value checked for change. 25703 * @param suffix Static value used for concatenation only. 25704 * @codeGenApi 25705 */ 25706function ɵɵclassMapInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) { 25707 const lView = getLView(); 25708 const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 25709 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25710} 25711/** 25712 * 25713 * Update an interpolated class on an element with 8 bound values surrounded by text. 25714 * 25715 * Used when the value passed to a property has 8 interpolated values in it: 25716 * 25717 * ```html 25718 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div> 25719 * ``` 25720 * 25721 * Its compiled representation is: 25722 * 25723 * ```ts 25724 * ɵɵclassMapInterpolate8( 25725 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix'); 25726 * ``` 25727 *
25728 * @param prefix Static value used for concatenation only. 25729 * @param v0 Value checked for change. 25730 * @param i0 Static value used for concatenation only. 25731 * @param v1 Value checked for change. 25732 * @param i1 Static value used for concatenation only. 25733 * @param v2 Value checked for change. 25734 * @param i2 Static value used for concatenation only. 25735 * @param v3 Value checked for change. 25736 * @param i3 Static value used for concatenation only. 25737 * @param v4 Value checked for change. 25738 * @param i4 Static value used for concatenation only. 25739 * @param v5 Value checked for change. 25740 * @param i5 Static value used for concatenation only. 25741 * @param v6 Value checked for change. 25742 * @param i6 Static value used for concatenation only. 25743 * @param v7 Value checked for change. 25744 * @param suffix Static value used for concatenation only. 25745 * @codeGenApi 25746 */ 25747function ɵɵclassMapInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) { 25748 const lView = getLView(); 25749 const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 25750 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25751} 25752/** 25753 * Update an interpolated class on an element with 9 or more bound values surrounded by text. 25754 * 25755 * Used when the number of interpolated values exceeds 8. 25756 * 25757 * ```html 25758 * <div 25759 * class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div> 25760 * ``` 25761 * 25762 * Its compiled representation is: 25763 * 25764 * ```ts 25765 * ɵɵclassMapInterpolateV( 25766 * ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9, 25767 * 'suffix']); 25768 * ``` 25769 *. 25770 * @param values The collection of values and the strings in-between those values, beginning with 25771 * a string prefix and ending with a string suffix. 25772 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`) 25773 * @codeGenApi 25774 */ 25775function ɵɵclassMapInterpolateV(values) { 25776 const lView = getLView(); 25777 const interpolatedValue = interpolationV(lView, values); 25778 checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true); 25779} 25780 25781/** 25782 * @license 25783 * Copyright Google LLC All Rights Reserved. 25784 * 25785 * Use of this source code is governed by an MIT-style license that can be 25786 * found in the LICENSE file at https://angular.io/license 25787 */ 25788/** 25789 * 25790 * Update an interpolated style on an element with single bound value surrounded by text. 25791 * 25792 * Used when the value passed to a property has 1 interpolated value in it: 25793 * 25794 * ```html 25795 * <div style="key: {{v0}}suffix"></div> 25796 * ``` 25797 * 25798 * Its compiled representation is: 25799 * 25800 * ```ts 25801 * ɵɵstyleMapInterpolate1('key: ', v0, 'suffix'); 25802 * ``` 25803 * 25804 * @param prefix Static value used for concatenation only. 25805 * @param v0 Value checked for change. 25806 * @param suffix Static value used for concatenation only. 25807 * @codeGenApi 25808 */ 25809function ɵɵstyleMapInterpolate1(prefix, v0, suffix) { 25810 const lView = getLView(); 25811 const interpolatedValue = interpolation1(lView, prefix, v0, suffix); 25812 ɵɵstyleMap(interpolatedValue); 25813} 25814/** 25815 * 25816 * Update an interpolated style on an element with 2 bound values surrounded by text. 25817 * 25818 * Used when the value passed to a property has 2 interpolated values in it: 25819 * 25820 * ```html 25821 * <div style="key: {{v0}}; key1: {{v1}}suffix"></div> 25822 * ``` 25823 * 25824 * Its compiled representation is: 25825 * 25826 * ```ts 25827 * ɵɵstyleMapInterpolate2('key: ', v0, '; key1: ', v1, 'suffix'); 25828 * ``` 25829 * 25830 * @param prefix Static value used for concatenation only. 25831 * @param v0 Value checked for change. 25832 * @param i0 Static value used for concatenation only. 25833 * @param v1 Value checked for change. 25834 * @param suffix Static value used for concatenation only. 25835 * @codeGenApi 25836 */ 25837function ɵɵstyleMapInterpolate2(prefix, v0, i0, v1, suffix) { 25838 const lView = getLView(); 25839 const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix); 25840 ɵɵstyleMap(interpolatedValue); 25841} 25842/** 25843 * 25844 * Update an interpolated style on an element with 3 bound values surrounded by text. 25845 * 25846 * Used when the value passed to a property has 3 interpolated values in it: 25847 * 25848 * ```html 25849 * <div style="key: {{v0}}; key2: {{v1}}; key2: {{v2}}suffix"></div> 25850 * ``` 25851 * 25852 * Its compiled representation is: 25853 * 25854 * ```ts 25855 * ɵɵstyleMapInterpolate3( 25856 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, 'suffix'); 25857 * ``` 25858 *
25859 * @param prefix Static value used for concatenation only. 25860 * @param v0 Value checked for change. 25861 * @param i0 Static value used for concatenation only. 25862 * @param v1 Value checked for change. 25863 * @param i1 Static value used for concatenation only. 25864 * @param v2 Value checked for change. 25865 * @param suffix Static value used for concatenation only. 25866 * @codeGenApi 25867 */ 25868function ɵɵstyleMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) { 25869 const lView = getLView(); 25870 const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 25871 ɵɵstyleMap(interpolatedValue); 25872} 25873/** 25874 * 25875 * Update an interpolated style on an element with 4 bound values surrounded by text. 25876 * 25877 * Used when the value passed to a property has 4 interpolated values in it: 25878 * 25879 * ```html 25880 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}suffix"></div> 25881 * ``` 25882 * 25883 * Its compiled representation is: 25884 * 25885 * ```ts 25886 * ɵɵstyleMapInterpolate4( 25887 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, 'suffix'); 25888 * ``` 25889 * 25890 * @param prefix Static value used for concatenation only. 25891 * @param v0 Value checked for change. 25892 * @param i0 Static value used for concatenation only. 25893 * @param v1 Value checked for change. 25894 * @param i1 Static value used for concatenation only. 25895 * @param v2 Value checked for change. 25896 * @param i2 Static value used for concatenation only. 25897 * @param v3 Value checked for change. 25898 * @param suffix Static value used for concatenation only. 25899 * @codeGenApi 25900 */ 25901function ɵɵstyleMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) { 25902 const lView = getLView(); 25903 const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 25904 ɵɵstyleMap(interpolatedValue); 25905} 25906/** 25907 * 25908 * Update an interpolated style on an element with 5 bound values surrounded by text. 25909 * 25910 * Used when the value passed to a property has 5 interpolated values in it: 25911 * 25912 * ```html 25913 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}suffix"></div> 25914 * ``` 25915 * 25916 * Its compiled representation is: 25917 * 25918 * ```ts 25919 * ɵɵstyleMapInterpolate5( 25920 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, 'suffix'); 25921 * ``` 25922 * 25923 * @param prefix Static value used for concatenation only. 25924 * @param v0 Value checked for change. 25925 * @param i0 Static value used for concatenation only. 25926 * @param v1 Value checked for change. 25927 * @param i1 Static value used for concatenation only. 25928 * @param v2 Value checked for change. 25929 * @param i2 Static value used for concatenation only. 25930 * @param v3 Value checked for change. 25931 * @param i3 Static value used for concatenation only. 25932 * @param v4 Value checked for change. 25933 * @param suffix Static value used for concatenation only. 25934 * @codeGenApi 25935 */ 25936function ɵɵstyleMapInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) { 25937 const lView = getLView(); 25938 const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 25939 ɵɵstyleMap(interpolatedValue); 25940} 25941/** 25942 * 25943 * Update an interpolated style on an element with 6 bound values surrounded by text. 25944 * 25945 * Used when the value passed to a property has 6 interpolated values in it: 25946 * 25947 * ```html 25948 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; 25949 * key5: {{v5}}suffix"></div> 25950 * ``` 25951 * 25952 * Its compiled representation is: 25953 * 25954 * ```ts 25955 * ɵɵstyleMapInterpolate6( 25956 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5, 25957 * 'suffix'); 25958 * ``` 25959 * 25960 * @param prefix Static value used for concatenation only. 25961 * @param v0 Value checked for change. 25962 * @param i0 Static value used for concatenation only. 25963 * @param v1 Value checked for change. 25964 * @param i1 Static value used for concatenation only. 25965 * @param v2 Value checked for change. 25966 * @param i2 Static value used for concatenation only. 25967 * @param v3 Value checked for change. 25968 * @param i3 Static value used for concatenation only. 25969 * @param v4 Value checked for change. 25970 * @param i4 Static value used for concatenation only. 25971 * @param v5 Value checked for change.
25972 * @param suffix Static value used for concatenation only. 25973 * @codeGenApi 25974 */ 25975function ɵɵstyleMapInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) { 25976 const lView = getLView(); 25977 const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 25978 ɵɵstyleMap(interpolatedValue); 25979} 25980/** 25981 * 25982 * Update an interpolated style on an element with 7 bound values surrounded by text. 25983 * 25984 * Used when the value passed to a property has 7 interpolated values in it: 25985 * 25986 * ```html 25987 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}}; 25988 * key6: {{v6}}suffix"></div> 25989 * ``` 25990 * 25991 * Its compiled representation is: 25992 * 25993 * ```ts 25994 * ɵɵstyleMapInterpolate7( 25995 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5, 25996 * '; key6: ', v6, 'suffix'); 25997 * ``` 25998 * 25999 * @param prefix Static value used for concatenation only. 26000 * @param v0 Value checked for change. 26001 * @param i0 Static value used for concatenation only. 26002 * @param v1 Value checked for change. 26003 * @param i1 Static value used for concatenation only. 26004 * @param v2 Value checked for change. 26005 * @param i2 Static value used for concatenation only. 26006 * @param v3 Value checked for change. 26007 * @param i3 Static value used for concatenation only. 26008 * @param v4 Value checked for change. 26009 * @param i4 Static value used for concatenation only. 26010 * @param v5 Value checked for change. 26011 * @param i5 Static value used for concatenation only. 26012 * @param v6 Value checked for change. 26013 * @param suffix Static value used for concatenation only. 26014 * @codeGenApi 26015 */ 26016function ɵɵstyleMapInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) { 26017 const lView = getLView(); 26018 const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 26019 ɵɵstyleMap(interpolatedValue); 26020} 26021/** 26022 * 26023 * Update an interpolated style on an element with 8 bound values surrounded by text. 26024 * 26025 * Used when the value passed to a property has 8 interpolated values in it: 26026 * 26027 * ```html 26028 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}}; 26029 * key6: {{v6}}; key7: {{v7}}suffix"></div> 26030 * ``` 26031 * 26032 * Its compiled representation is: 26033 * 26034 * ```ts 26035 * ɵɵstyleMapInterpolate8( 26036 * 'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5, 26037 * '; key6: ', v6, '; key7: ', v7, 'suffix'); 26038 * ``` 26039 * 26040 * @param prefix Static value used for concatenation only. 26041 * @param v0 Value checked for change. 26042 * @param i0 Static value used for concatenation only. 26043 * @param v1 Value checked for change. 26044 * @param i1 Static value used for concatenation only. 26045 * @param v2 Value checked for change. 26046 * @param i2 Static value used for concatenation only. 26047 * @param v3 Value checked for change. 26048 * @param i3 Static value used for concatenation only. 26049 * @param v4 Value checked for change. 26050 * @param i4 Static value used for concatenation only. 26051 * @param v5 Value checked for change. 26052 * @param i5 Static value used for concatenation only. 26053 * @param v6 Value checked for change. 26054 * @param i6 Static value used for concatenation only. 26055 * @param v7 Value checked for change. 26056 * @param suffix Static value used for concatenation only. 26057 * @codeGenApi 26058 */ 26059function ɵɵstyleMapInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) { 26060 const lView = getLView(); 26061 const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 26062 ɵɵstyleMap(interpolatedValue); 26063} 26064/** 26065 * Update an interpolated style on an element with 9 or more bound values surrounded by text. 26066 * 26067 * Used when the number of interpolated values exceeds 8. 26068 * 26069 * ```html 26070 * <div 26071 * class="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}}; 26072 * key6: {{v6}}; key7: {{v7}}; key8: {{v8}}; key9: {{v9}}suffix"></div> 26073 * ``` 26074 * 26075 * Its compiled representation is: 26076 * 26077 * ```ts 26078 * ɵɵstyleMapInterpolateV( 26079 * ['key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5, 26080 * '; key6: ', v6, '; key7: ', v7, '; key8: ', v8, '; key9: ', v9, 'suffix']); 26081 * ``` 26082 *. 26083 * @param values The collection of values and the strings in-between those values, beginning with 26084 * a string prefix and ending with a string suffix. 26085 * (e.g. `['prefix', value0, '; key2: ', value1, '; key2: ', value2, ..., value99, 'suffix']`) 26086 * @codeGenApi 26087 */ 26088function ɵɵstyleMapInterpolateV(values) { 26089 const lView = getLView(); 26090 const interpolatedValue = interpolationV(lView, values); 26091 ɵɵstyleMap(interpolatedValue); 26092} 26093 26094/** 26095 * @license 26096 * Copyright Google LLC All Rights Reserved. 26097 * 26098 * Use of this source code is governed by an MIT-style license that can be 26099 * found in the LICENSE file at https://angular.io/license 26100 */ 26101/** 26102 * 26103 * Update an interpolated style property on an element with single bound value surrounded by text. 26104 * 26105 * Used when the value passed to a property has 1 interpolated value in it: 26106 * 26107 * ```html 26108 * <div style.color="prefix{{v0}}suffix"></div> 26109 * ``` 26110 * 26111 * Its compiled representation is: 26112 * 26113 * ```ts 26114 * ɵɵstylePropInterpolate1(0, 'prefix', v0, 'suffix'); 26115 * ``` 26116 * 26117 * @param styleIndex Index of style to update. This index value refers to the 26118 * index of the style in the style bindings array that was passed into 26119 * `styling`.
26120 * @param prefix Static value used for concatenation only. 26121 * @param v0 Value checked for change. 26122 * @param suffix Static value used for concatenation only. 26123 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26124 * @returns itself, so that it may be chained. 26125 * @codeGenApi 26126 */ 26127function ɵɵstylePropInterpolate1(prop, prefix, v0, suffix, valueSuffix) { 26128 const lView = getLView(); 26129 const interpolatedValue = interpolation1(lView, prefix, v0, suffix); 26130 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26131 return ɵɵstylePropInterpolate1; 26132} 26133/** 26134 * 26135 * Update an interpolated style property on an element with 2 bound values surrounded by text. 26136 * 26137 * Used when the value passed to a property has 2 interpolated values in it: 26138 * 26139 * ```html 26140 * <div style.color="prefix{{v0}}-{{v1}}suffix"></div> 26141 * ``` 26142 * 26143 * Its compiled representation is: 26144 * 26145 * ```ts 26146 * ɵɵstylePropInterpolate2(0, 'prefix', v0, '-', v1, 'suffix'); 26147 * ``` 26148 * 26149 * @param styleIndex Index of style to update. This index value refers to the 26150 * index of the style in the style bindings array that was passed into 26151 * `styling`. 26152 * @param prefix Static value used for concatenation only. 26153 * @param v0 Value checked for change. 26154 * @param i0 Static value used for concatenation only. 26155 * @param v1 Value checked for change. 26156 * @param suffix Static value used for concatenation only. 26157 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26158 * @returns itself, so that it may be chained. 26159 * @codeGenApi 26160 */ 26161function ɵɵstylePropInterpolate2(prop, prefix, v0, i0, v1, suffix, valueSuffix) { 26162 const lView = getLView(); 26163 const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix); 26164 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26165 return ɵɵstylePropInterpolate2; 26166} 26167/** 26168 * 26169 * Update an interpolated style property on an element with 3 bound values surrounded by text. 26170 * 26171 * Used when the value passed to a property has 3 interpolated values in it: 26172 * 26173 * ```html 26174 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div> 26175 * ``` 26176 * 26177 * Its compiled representation is: 26178 * 26179 * ```ts 26180 * ɵɵstylePropInterpolate3(0, 'prefix', v0, '-', v1, '-', v2, 'suffix'); 26181 * ``` 26182 * 26183 * @param styleIndex Index of style to update. This index value refers to the 26184 * index of the style in the style bindings array that was passed into 26185 * `styling`. 26186 * @param prefix Static value used for concatenation only. 26187 * @param v0 Value checked for change. 26188 * @param i0 Static value used for concatenation only. 26189 * @param v1 Value checked for change. 26190 * @param i1 Static value used for concatenation only. 26191 * @param v2 Value checked for change. 26192 * @param suffix Static value used for concatenation only. 26193 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26194 * @returns itself, so that it may be chained. 26195 * @codeGenApi 26196 */ 26197function ɵɵstylePropInterpolate3(prop, prefix, v0, i0, v1, i1, v2, suffix, valueSuffix) { 26198 const lView = getLView(); 26199 const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix); 26200 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26201 return ɵɵstylePropInterpolate3; 26202} 26203/** 26204 * 26205 * Update an interpolated style property on an element with 4 bound values surrounded by text. 26206 * 26207 * Used when the value passed to a property has 4 interpolated values in it: 26208 * 26209 * ```html 26210 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div> 26211 * ``` 26212 * 26213 * Its compiled representation is: 26214 * 26215 * ```ts 26216 * ɵɵstylePropInterpolate4(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix'); 26217 * ``` 26218 * 26219 * @param styleIndex Index of style to update. This index value refers to the 26220 * index of the style in the style bindings array that was passed into 26221 * `styling`. 26222 * @param prefix Static value used for concatenation only. 26223 * @param v0 Value checked for change. 26224 * @param i0 Static value used for concatenation only. 26225 * @param v1 Value checked for change. 26226 * @param i1 Static value used for concatenation only. 26227 * @param v2 Value checked for change.
26228 * @param i2 Static value used for concatenation only. 26229 * @param v3 Value checked for change. 26230 * @param suffix Static value used for concatenation only. 26231 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26232 * @returns itself, so that it may be chained. 26233 * @codeGenApi 26234 */ 26235function ɵɵstylePropInterpolate4(prop, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, valueSuffix) { 26236 const lView = getLView(); 26237 const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix); 26238 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26239 return ɵɵstylePropInterpolate4; 26240} 26241/** 26242 * 26243 * Update an interpolated style property on an element with 5 bound values surrounded by text. 26244 * 26245 * Used when the value passed to a property has 5 interpolated values in it: 26246 * 26247 * ```html 26248 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div> 26249 * ``` 26250 * 26251 * Its compiled representation is: 26252 * 26253 * ```ts 26254 * ɵɵstylePropInterpolate5(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix'); 26255 * ``` 26256 * 26257 * @param styleIndex Index of style to update. This index value refers to the 26258 * index of the style in the style bindings array that was passed into 26259 * `styling`. 26260 * @param prefix Static value used for concatenation only. 26261 * @param v0 Value checked for change. 26262 * @param i0 Static value used for concatenation only. 26263 * @param v1 Value checked for change. 26264 * @param i1 Static value used for concatenation only. 26265 * @param v2 Value checked for change. 26266 * @param i2 Static value used for concatenation only. 26267 * @param v3 Value checked for change. 26268 * @param i3 Static value used for concatenation only. 26269 * @param v4 Value checked for change. 26270 * @param suffix Static value used for concatenation only. 26271 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26272 * @returns itself, so that it may be chained. 26273 * @codeGenApi 26274 */ 26275function ɵɵstylePropInterpolate5(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, valueSuffix) { 26276 const lView = getLView(); 26277 const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix); 26278 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26279 return ɵɵstylePropInterpolate5; 26280} 26281/** 26282 * 26283 * Update an interpolated style property on an element with 6 bound values surrounded by text. 26284 * 26285 * Used when the value passed to a property has 6 interpolated values in it: 26286 * 26287 * ```html 26288 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div> 26289 * ``` 26290 * 26291 * Its compiled representation is: 26292 * 26293 * ```ts 26294 * ɵɵstylePropInterpolate6(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix'); 26295 * ``` 26296 * 26297 * @param styleIndex Index of style to update. This index value refers to the 26298 * index of the style in the style bindings array that was passed into 26299 * `styling`. 26300 * @param prefix Static value used for concatenation only. 26301 * @param v0 Value checked for change. 26302 * @param i0 Static value used for concatenation only. 26303 * @param v1 Value checked for change. 26304 * @param i1 Static value used for concatenation only. 26305 * @param v2 Value checked for change. 26306 * @param i2 Static value used for concatenation only. 26307 * @param v3 Value checked for change. 26308 * @param i3 Static value used for concatenation only. 26309 * @param v4 Value checked for change. 26310 * @param i4 Static value used for concatenation only. 26311 * @param v5 Value checked for change. 26312 * @param suffix Static value used for concatenation only. 26313 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26314 * @returns itself, so that it may be chained. 26315 * @codeGenApi 26316 */ 26317function ɵɵstylePropInterpolate6(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, valueSuffix) { 26318 const lView = getLView(); 26319 const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix); 26320 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26321 return ɵɵstylePropInterpolate6; 26322} 26323/** 26324 * 26325 * Update an interpolated style property on an element with 7 bound values surrounded by text. 26326 * 26327 * Used when the value passed to a property has 7 interpolated values in it: 26328 * 26329 * ```html 26330 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div> 26331 * ``` 26332 * 26333 * Its compiled representation is: 26334 * 26335 * ```ts 26336 * ɵɵstylePropInterpolate7( 26337 * 0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix'); 26338 * ``` 26339 * 26340 * @param styleIndex Index of style to update. This index value refers to the 26341 * index of the style in the style bindings array that was passed into 26342 * `styling`.
26343 * @param prefix Static value used for concatenation only. 26344 * @param v0 Value checked for change. 26345 * @param i0 Static value used for concatenation only. 26346 * @param v1 Value checked for change. 26347 * @param i1 Static value used for concatenation only. 26348 * @param v2 Value checked for change. 26349 * @param i2 Static value used for concatenation only. 26350 * @param v3 Value checked for change. 26351 * @param i3 Static value used for concatenation only. 26352 * @param v4 Value checked for change. 26353 * @param i4 Static value used for concatenation only. 26354 * @param v5 Value checked for change. 26355 * @param i5 Static value used for concatenation only. 26356 * @param v6 Value checked for change. 26357 * @param suffix Static value used for concatenation only. 26358 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26359 * @returns itself, so that it may be chained. 26360 * @codeGenApi 26361 */ 26362function ɵɵstylePropInterpolate7(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, valueSuffix) { 26363 const lView = getLView(); 26364 const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix); 26365 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26366 return ɵɵstylePropInterpolate7; 26367} 26368/** 26369 * 26370 * Update an interpolated style property on an element with 8 bound values surrounded by text. 26371 * 26372 * Used when the value passed to a property has 8 interpolated values in it: 26373 * 26374 * ```html 26375 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div> 26376 * ``` 26377 * 26378 * Its compiled representation is: 26379 * 26380 * ```ts 26381 * ɵɵstylePropInterpolate8(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 26382 * '-', v7, 'suffix'); 26383 * ``` 26384 * 26385 * @param styleIndex Index of style to update. This index value refers to the 26386 * index of the style in the style bindings array that was passed into 26387 * `styling`. 26388 * @param prefix Static value used for concatenation only. 26389 * @param v0 Value checked for change. 26390 * @param i0 Static value used for concatenation only. 26391 * @param v1 Value checked for change. 26392 * @param i1 Static value used for concatenation only. 26393 * @param v2 Value checked for change. 26394 * @param i2 Static value used for concatenation only. 26395 * @param v3 Value checked for change. 26396 * @param i3 Static value used for concatenation only. 26397 * @param v4 Value checked for change. 26398 * @param i4 Static value used for concatenation only. 26399 * @param v5 Value checked for change. 26400 * @param i5 Static value used for concatenation only. 26401 * @param v6 Value checked for change. 26402 * @param i6 Static value used for concatenation only. 26403 * @param v7 Value checked for change. 26404 * @param suffix Static value used for concatenation only. 26405 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26406 * @returns itself, so that it may be chained. 26407 * @codeGenApi 26408 */ 26409function ɵɵstylePropInterpolate8(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, valueSuffix) { 26410 const lView = getLView(); 26411 const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix); 26412 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26413 return ɵɵstylePropInterpolate8; 26414} 26415/** 26416 * Update an interpolated style property on an element with 9 or more bound values surrounded by 26417 * text. 26418 * 26419 * Used when the number of interpolated values exceeds 8. 26420 * 26421 * ```html 26422 * <div 26423 * style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"> 26424 * </div> 26425 * ``` 26426 * 26427 * Its compiled representation is: 26428 * 26429 * ```ts 26430 * ɵɵstylePropInterpolateV( 26431 * 0, ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9, 26432 * 'suffix']); 26433 * ``` 26434 * 26435 * @param styleIndex Index of style to update. This index value refers to the 26436 * index of the style in the style bindings array that was passed into 26437 * `styling`.. 26438 * @param values The collection of values and the strings in-between those values, beginning with 26439 * a string prefix and ending with a string suffix. 26440 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`) 26441 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`. 26442 * @returns itself, so that it may be chained. 26443 * @codeGenApi 26444 */
vendor: 5,646 bytes, lines 26445-26583
26445function ɵɵstylePropInterpolateV(prop, values, valueSuffix) { 26446 const lView = getLView(); 26447 const interpolatedValue = interpolationV(lView, values); 26448 checkStylingProperty(prop, interpolatedValue, valueSuffix, false); 26449 return ɵɵstylePropInterpolateV; 26450} 26451 26452/** 26453 * @license 26454 * Copyright Google LLC All Rights Reserved. 26455 * 26456 * Use of this source code is governed by an MIT-style license that can be 26457 * found in the LICENSE file at https://angular.io/license 26458 */ 26459/** 26460 * Update a property on a host element. Only applies to native node properties, not inputs. 26461 * 26462 * Operates on the element selected by index via the {@link select} instruction. 26463 * 26464 * @param propName Name of property. Because it is going to DOM, this is not subject to 26465 * renaming as part of minification. 26466 * @param value New value to write. 26467 * @param sanitizer An optional function used to sanitize the value. 26468 * @returns This function returns itself so that it may be chained 26469 * (e.g. `property('name', ctx.name)('title', ctx.title)`) 26470 * 26471 * @codeGenApi 26472 */ 26473function ɵɵhostProperty(propName, value, sanitizer) { 26474 const lView = getLView(); 26475 const bindingIndex = nextBindingIndex(); 26476 if (bindingUpdated(lView, bindingIndex, value)) { 26477 const tView = getTView(); 26478 const tNode = getSelectedTNode(); 26479 elementPropertyInternal(tView, tNode, lView, propName, value, lView[RENDERER], sanitizer, true); 26480 ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex); 26481 } 26482 return ɵɵhostProperty; 26483} 26484/** 26485 * Updates a synthetic host binding (e.g. `[@foo]`) on a component or directive. 26486 * 26487 * This instruction is for compatibility purposes and is designed to ensure that a 26488 * synthetic host binding (e.g. `@HostBinding('@foo')`) properly gets rendered in 26489 * the component's renderer. Normally all host bindings are evaluated with the parent 26490 * component's renderer, but, in the case of animation @triggers, they need to be 26491 * evaluated with the sub component's renderer (because that's where the animation 26492 * triggers are defined). 26493 * 26494 * Do not use this instruction as a replacement for `elementProperty`. This instruction 26495 * only exists to ensure compatibility with the ViewEngine's host binding behavior. 26496 * 26497 * @param index The index of the element to update in the data array 26498 * @param propName Name of property. Because it is going to DOM, this is not subject to 26499 * renaming as part of minification. 26500 * @param value New value to write. 26501 * @param sanitizer An optional function used to sanitize the value. 26502 * 26503 * @codeGenApi 26504 */ 26505function ɵɵsyntheticHostProperty(propName, value, sanitizer) { 26506 const lView = getLView(); 26507 const bindingIndex = nextBindingIndex(); 26508 if (bindingUpdated(lView, bindingIndex, value)) { 26509 const tView = getTView(); 26510 const tNode = getSelectedTNode(); 26511 const currentDef = getCurrentDirectiveDef(tView.data); 26512 const renderer = loadComponentRenderer(currentDef, tNode, lView); 26513 elementPropertyInternal(tView, tNode, lView, propName, value, renderer, sanitizer, true); 26514 ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex); 26515 } 26516 return ɵɵsyntheticHostProperty; 26517} 26518 26519/** 26520 * @license 26521 * Copyright Google LLC All Rights Reserved. 26522 * 26523 * Use of this source code is governed by an MIT-style license that can be 26524 * found in the LICENSE file at https://angular.io/license 26525 */ 26526/** 26527 * NOTE: changes to the `ngI18nClosureMode` name must be synced with `compiler-cli/src/tooling.ts`. 26528 */ 26529if (typeof ngI18nClosureMode === 'undefined') { 26530 // These property accesses can be ignored because ngI18nClosureMode will be set to false 26531 // when optimizing code and the whole if statement will be dropped. 26532 // Make sure to refer to ngI18nClosureMode as ['ngI18nClosureMode'] for closure. 26533 // NOTE: we need to have it in IIFE so that the tree-shaker is happy. 26534 (function () { 26535 // tslint:disable-next-line:no-toplevel-property-access 26536 _global['ngI18nClosureMode'] = 26537 // TODO(FW-1250): validate that this actually, you know, works. 26538 // tslint:disable-next-line:no-toplevel-property-access 26539 typeof goog !== 'undefined' && typeof goog.getMsg === 'function'; 26540 })(); 26541} 26542 26543/** 26544 * @license 26545 * Copyright Google LLC All Rights Reserved. 26546 * 26547 * Use of this source code is governed by an MIT-style license that can be 26548 * found in the LICENSE file at https://angular.io/license 26549 */ 26550// THIS CODE IS GENERATED - DO NOT MODIFY 26551// See angular/tools/gulp-tasks/cldr/extract.js 26552const u = undefined; 26553function plural(n) { 26554 let i = Math.floor(Math.abs(n)), v = n.toString().replace(/^[^.]*\.?/, '').length; 26555 if (i === 1 && v === 0) 26556 return 1; 26557 return 5; 26558} 26559var localeEn = [ 26560 'en', 26561 [['a', 'p'], ['AM', 'PM'], u], 26562 [['AM', 'PM'], u, u], 26563 [ 26564 ['S', 'M', 'T', 'W', 'T', 'F', 'S'], ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], 26565 ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], 26566 ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'] 26567 ], 26568 u, 26569 [ 26570 ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'], 26571 ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], 26572 [ 26573 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 26574 'October', 'November', 'December' 26575 ] 26576 ], 26577 u, 26578 [['B', 'A'], ['BC', 'AD'], ['Before Christ', 'Anno Domini']], 26579 0, 26580 [6, 0], 26581 ['M/d/yy', 'MMM d, y', 'MMMM d, y', 'EEEE, MMMM d, y'], 26582 ['h:mm a', 'h:mm:ss a', 'h:mm:ss a z', 'h:mm:ss a zzzz'], 26583 ['{1}
26583, {0}', u, '{1} \'at\' {0}', u], 26584 ['.', ',', ';', '%', '+', '-', 'E', 'Ã', 'â°', 'â', 'NaN', ':'], 26585 ['#,##0.###', '#,##0%', '¤#,##0.00', '#E0'], 26586 'USD', 26587 '$', 26588 'US Dollar', 26589 {}, 26590 'ltr', 26591 plural 26592]; 26593 26594/** 26595 * @license 26596 * Copyright Google LLC All Rights Reserved. 26597 * 26598 * Use of this source code is governed by an MIT-style license that can be 26599 * found in the LICENSE file at https://angular.io/license 26600 */ 26601/** 26602 * This const is used to store the locale data registered with `registerLocaleData` 26603 */ 26604let LOCALE_DATA = {}; 26605/** 26606 * Register locale data to be used internally by Angular. See the 26607 * ["I18n guide"](guide/i18n#i18n-pipes) to know how to import additional locale data. 26608 * 26609 * The signature `registerLocaleData(data: any, extraData?: any)` is deprecated since v5.1 26610 */ 26611function registerLocaleData(data, localeId, extraData) { 26612 if (typeof localeId !== 'string') { 26613 extraData = localeId; 26614 localeId = data[LocaleDataIndex.LocaleId]; 26615 } 26616 localeId = localeId.toLowerCase().replace(/_/g, '-'); 26617 LOCALE_DATA[localeId] = data; 26618 if (extraData) { 26619 LOCALE_DATA[localeId][LocaleDataIndex.ExtraData] = extraData; 26620 } 26621} 26622/** 26623 * Finds the locale data for a given locale. 26624 * 26625 * @param locale The locale code. 26626 * @returns The locale data. 26627 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 26628 */ 26629function findLocaleData(locale) { 26630 const normalizedLocale = normalizeLocale(locale); 26631 let match = getLocaleData(normalizedLocale); 26632 if (match) { 26633 return match; 26634 } 26635 // let's try to find a parent locale 26636 const parentLocale = normalizedLocale.split('-')[0]; 26637 match = getLocaleData(parentLocale); 26638 if (match) { 26639 return match; 26640 } 26641 if (parentLocale === 'en') { 26642 return localeEn; 26643 } 26644 throw new Error(`Missing locale data for the locale "${locale}".`); 26645} 26646/** 26647 * Retrieves the default currency code for the given locale. 26648 * 26649 * The default is defined as the first currency which is still in use. 26650 * 26651 * @param locale The code of the locale whose currency code we want. 26652 * @returns The code of the default currency for the given locale. 26653 * 26654 */ 26655function getLocaleCurrencyCode(locale) { 26656 const data = findLocaleData(locale); 26657 return data[LocaleDataIndex.CurrencyCode] || null; 26658} 26659/** 26660 * Retrieves the plural function used by ICU expressions to determine the plural case to use 26661 * for a given locale. 26662 * @param locale A locale code for the locale format rules to use. 26663 * @returns The plural function for the locale. 26664 * @see `NgPlural` 26665 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 26666 */ 26667function getLocalePluralCase(locale) { 26668 const data = findLocaleData(locale); 26669 return data[LocaleDataIndex.PluralCase]; 26670} 26671/** 26672 * Helper function to get the given `normalizedLocale` from `LOCALE_DATA` 26673 * or from the global `ng.common.locale`. 26674 */ 26675function getLocaleData(normalizedLocale) { 26676 if (!(normalizedLocale in LOCALE_DATA)) { 26677 LOCALE_DATA[normalizedLocale] = _global.ng && _global.ng.common && _global.ng.common.locales && 26678 _global.ng.common.locales[normalizedLocale]; 26679 } 26680 return LOCALE_DATA[normalizedLocale]; 26681} 26682/** 26683 * Helper function to remove all the locale data from `LOCALE_DATA`. 26684 */ 26685function unregisterAllLocaleData() { 26686 LOCALE_DATA = {}; 26687} 26688/** 26689 * Index of each type of locale data from the locale data array 26690 */ 26691var LocaleDataIndex; 26692(function (LocaleDataIndex) { 26693 LocaleDataIndex[LocaleDataIndex["LocaleId"] = 0] = "LocaleId"; 26694 LocaleDataIndex[LocaleDataIndex["DayPeriodsFormat"] = 1] = "DayPeriodsFormat"; 26695 LocaleDataIndex[LocaleDataIndex["DayPeriodsStandalone"] = 2] = "DayPeriodsStandalone"; 26696 LocaleDataIndex[LocaleDataIndex["DaysFormat"] = 3] = "DaysFormat"; 26697 LocaleDataIndex[LocaleDataIndex["DaysStandalone"] = 4] = "DaysStandalone"; 26698 LocaleDataIndex[LocaleDataIndex["MonthsFormat"] = 5] = "MonthsFormat"; 26699 LocaleDataIndex[LocaleDataIndex["MonthsStandalone"] = 6] = "MonthsStandalone"; 26700 LocaleDataIndex[LocaleDataIndex["Eras"] = 7] = "Eras"; 26701 LocaleDataIndex[LocaleDataIndex["FirstDayOfWeek"] = 8] = "FirstDayOfWeek";
26702 LocaleDataIndex[LocaleDataIndex["WeekendRange"] = 9] = "WeekendRange"; 26703 LocaleDataIndex[LocaleDataIndex["DateFormat"] = 10] = "DateFormat"; 26704 LocaleDataIndex[LocaleDataIndex["TimeFormat"] = 11] = "TimeFormat"; 26705 LocaleDataIndex[LocaleDataIndex["DateTimeFormat"] = 12] = "DateTimeFormat"; 26706 LocaleDataIndex[LocaleDataIndex["NumberSymbols"] = 13] = "NumberSymbols"; 26707 LocaleDataIndex[LocaleDataIndex["NumberFormats"] = 14] = "NumberFormats"; 26708 LocaleDataIndex[LocaleDataIndex["CurrencyCode"] = 15] = "CurrencyCode"; 26709 LocaleDataIndex[LocaleDataIndex["CurrencySymbol"] = 16] = "CurrencySymbol"; 26710 LocaleDataIndex[LocaleDataIndex["CurrencyName"] = 17] = "CurrencyName"; 26711 LocaleDataIndex[LocaleDataIndex["Currencies"] = 18] = "Currencies"; 26712 LocaleDataIndex[LocaleDataIndex["Directionality"] = 19] = "Directionality"; 26713 LocaleDataIndex[LocaleDataIndex["PluralCase"] = 20] = "PluralCase"; 26714 LocaleDataIndex[LocaleDataIndex["ExtraData"] = 21] = "ExtraData"; 26715})(LocaleDataIndex || (LocaleDataIndex = {})); 26716/** 26717 * Returns the canonical form of a locale name - lowercase with `_` replaced with `-`. 26718 */ 26719function normalizeLocale(locale) { 26720 return locale.toLowerCase().replace(/_/g, '-'); 26721} 26722 26723/** 26724 * @license 26725 * Copyright Google LLC All Rights Reserved. 26726 * 26727 * Use of this source code is governed by an MIT-style license that can be 26728 * found in the LICENSE file at https://angular.io/license 26729 */ 26730const pluralMapping = ['zero', 'one', 'two', 'few', 'many']; 26731/** 26732 * Returns the plural case based on the locale 26733 */ 26734function getPluralCase(value, locale) { 26735 const plural = getLocalePluralCase(locale)(parseInt(value, 10)); 26736 const result = pluralMapping[plural]; 26737 return (result !== undefined) ? result : 'other'; 26738} 26739/** 26740 * The locale id that the application is using by default (for translations and ICU expressions). 26741 */ 26742const DEFAULT_LOCALE_ID = 'en-US'; 26743/** 26744 * USD currency code that the application uses by default for CurrencyPipe when no 26745 * DEFAULT_CURRENCY_CODE is provided. 26746 */ 26747const USD_CURRENCY_CODE = 'USD'; 26748 26749/** 26750 * @license 26751 * Copyright Google LLC All Rights Reserved. 26752 * 26753 * Use of this source code is governed by an MIT-style license that can be 26754 * found in the LICENSE file at https://angular.io/license 26755 */ 26756/** 26757 * Marks that the next string is an element name. 26758 * 26759 * See `I18nMutateOpCodes` documentation. 26760 */ 26761const ELEMENT_MARKER = { 26762 marker: 'element' 26763}; 26764/** 26765 * Marks that the next string is comment text need for ICU. 26766 * 26767 * See `I18nMutateOpCodes` documentation. 26768 */ 26769const ICU_MARKER = { 26770 marker: 'ICU' 26771}; 26772/** 26773 * See `I18nCreateOpCodes` 26774 */ 26775var I18nCreateOpCode; 26776(function (I18nCreateOpCode) { 26777 /** 26778 * Number of bits to shift index so that it can be combined with the `APPEND_EAGERLY` and 26779 * `COMMENT`. 26780 */ 26781 I18nCreateOpCode[I18nCreateOpCode["SHIFT"] = 2] = "SHIFT"; 26782 /** 26783 * Should the node be appended to parent imedditatly after creation. 26784 */ 26785 I18nCreateOpCode[I18nCreateOpCode["APPEND_EAGERLY"] = 1] = "APPEND_EAGERLY"; 26786 /** 26787 * If set the node should be comment (rather than a text) node. 26788 */ 26789 I18nCreateOpCode[I18nCreateOpCode["COMMENT"] = 2] = "COMMENT"; 26790})(I18nCreateOpCode || (I18nCreateOpCode = {})); 26791// Note: This hack is necessary so we don't erroneously get a circular dependency 26792// failure based on types. 26793const unusedValueExportToPlacateAjd$6 = 1; 26794 26795/** 26796 * @license 26797 * Copyright Google LLC All Rights Reserved. 26798 * 26799 * Use of this source code is governed by an MIT-style license that can be 26800 * found in the LICENSE file at https://angular.io/license 26801 */ 26802/** 26803 * The locale id that the application is currently using (for translations and ICU expressions). 26804 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine 26805 * but is now defined as a global value. 26806 */ 26807let LOCALE_ID = DEFAULT_LOCALE_ID; 26808/** 26809 * Sets the locale id that will be used for translations and ICU expressions. 26810 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine 26811 * but is now defined as a global value. 26812 * 26813 * @param localeId 26814 */ 26815function setLocaleId(localeId) { 26816 assertDefined(localeId, `Expected localeId to be defined`); 26817 if (typeof localeId === 'string') { 26818 LOCALE_ID = localeId.toLowerCase().replace(/_/g, '-'); 26819 } 26820} 26821/** 26822 * Gets the locale id that will be used for translations and ICU expressions. 26823 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine 26824 * but is now defined as a global value. 26825 */ 26826function getLocaleId() { 26827 return LOCALE_ID; 26828} 26829 26830/** 26831 * @license 26832 * Copyright Google LLC All Rights Reserved. 26833 * 26834 * Use of this source code is governed by an MIT-style license that can be 26835 * found in the LICENSE file at https://angular.io/license 26836 */ 26837/** 26838 * Find a node in front of which `currentTNode` should be inserted (takes i18n into account). 26839 * 26840 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This 26841 * takes `TNode.insertBeforeIndex` into account. 26842 * 26843 * @param parentTNode parent `TNode` 26844 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM) 26845 * @param lView current `LView` 26846 */ 26847function getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView) { 26848 const tNodeInsertBeforeIndex = currentTNode.insertBeforeIndex; 26849 const insertBeforeIndex = Array.isArray(tNodeInsertBeforeIndex) ? tNodeInsertBeforeIndex[0] : tN
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26849odeInsertBeforeIndex; 26850 if (insertBeforeIndex === null) { 26851 return getInsertInFrontOfRNodeWithNoI18n(parentTNode, currentTNode, lView); 26852 } 26853 else { 26854 ngDevMode && assertIndexInRange(lView, insertBeforeIndex); 26855 return unwrapRNode(lView[insertBeforeIndex]); 26856 } 26857} 26858/** 26859 * Process `TNode.insertBeforeIndex` by adding i18n text nodes. 26860 * 26861 * See `TNode.insertBeforeIndex` 26862 */ 26863function processI18nInsertBefore(renderer, childTNode, lView, childRNode, parentRElement) { 26864 const tNodeInsertBeforeIndex = childTNode.insertBeforeIndex; 26865 if (Array.isArray(tNodeInsertBeforeIndex)) { 26866 // An array indicates that there are i18n nodes that need to be added as children of this 26867 // `childRNode`. These i18n nodes were created before this `childRNode` was available and so 26868 // only now can be added. The first element of the array is the normal index where we should 26869 // insert the `childRNode`. Additional elements are the extra nodes to be added as children of 26870 // `childRNode`. 26871 ngDevMode && assertDomNode(childRNode); 26872 let i18nParent = childRNode; 26873 let anchorRNode = null; 26874 if (!(childTNode.type & 3 /* AnyRNode */)) { 26875 anchorRNode = i18nParent; 26876 i18nParent = parentRElement; 26877 } 26878 if (i18nParent !== null && (childTNode.flags & 2 /* isComponentHost */) === 0) { 26879 for (let i = 1; i < tNodeInsertBeforeIndex.length; i++) { 26880 // No need to `unwrapRNode` because all of the indexes point to i18n text nodes. 26881 // see `assertDomNode` below. 26882 const i18nChild = lView[tNodeInsertBeforeIndex[i]]; 26883 nativeInsertBefore(renderer, i18nParent, i18nChild, anchorRNode, false); 26884 } 26885 } 26886 } 26887} 26888 26889/** 26890 * @license 26891 * Copyright Google LLC All Rights Reserved. 26892 * 26893 * Use of this source code is governed by an MIT-style license that can be 26894 * found in the LICENSE file at https://angular.io/license 26895 */ 26896/** 26897 * Add `tNode` to `previousTNodes` list and update relevant `TNode`s in `previousTNodes` list 26898 * `tNode.insertBeforeIndex`. 26899 * 26900 * Things to keep in mind: 26901 * 1. All i18n text nodes are encoded as `TNodeType.Element` and are created eagerly by the 26902 * `ɵɵi18nStart` instruction. 26903 * 2. All `TNodeType.Placeholder` `TNodes` are elements which will be created later by 26904 * `ɵɵelementStart` instruction. 26905 * 3. `ɵɵelementStart` instruction will create `TNode`s in the ascending `TNode.index` order. (So a 26906 * smaller index `TNode` is guaranteed to be created before a larger one) 26907 * 26908 * We use the above three invariants to determine `TNode.insertBeforeIndex`. 26909 * 26910 * In an ideal world `TNode.insertBeforeIndex` would always be `TNode.next.index`. However, 26911 * this will not work because `TNode.next.index` may be larger than `TNode.index` which means that 26912 * the next node is not yet created and therefore we can't insert in front of it. 26913 * 26914 * Rule1: `TNode.insertBeforeIndex = null` if `TNode.next === null` (Initial condition, as we don't 26915 * know if there will be further `TNode`s inserted after.) 26916 * Rule2: If `previousTNode` is created after the `tNode` being inserted, then 26917 * `previousTNode.insertBeforeNode = tNode.index` (So when a new `tNode` is added we check 26918 * previous to see if we can update its `insertBeforeTNode`) 26919 * 26920 * See `TNode.insertBeforeIndex` for more context. 26921 * 26922 * @param previousTNodes A list of previous TNodes so that we can easily traverse `TNode`s in 26923 * reverse order. (If `TNode` would have `previous` this would not be necessary.) 26924 * @param newTNode A TNode to add to the `previousTNodes` list. 26925 */ 26926function addTNodeAndUpdateInsertBeforeIndex(previousTNodes, newTNode) { 26927 // Start with Rule1 26928 ngDevMode && 26929 assertEqual(newTNode.insertBeforeIndex, null, 'We expect that insertBeforeIndex is not set'); 26930 previousTNodes.push(newTNode); 26931 if (previousTNodes.length > 1) { 26932 for (let i = previousTNodes.length - 2; i >= 0; i--) { 26933 const existingTNode = previousTNodes[i]; 26934 // Text nodes are created eagerly and so they don't need their `indexBeforeIndex` updated. 26935 // It is safe to ignore them. 26936 if (!isI18nText(existingTNode)) { 26937 if (isNewTNodeCreatedBefore(existingTNode, newTNode) && 26938 getInsertBeforeIndex(existingTNode) === null) { 26939 // If it was created before us in time, (and it does not yet have `insertBeforeIndex`) 26940 // then add the `insertBeforeIndex`. 26941 setInsertBeforeIndex(existingTNode, newTNode.index); 26942 } 26943 } 26944 } 26945 } 26946} 26947function isI18nText(tNode) { 26948 return !(tNode.type & 64 /* Placeholder */); 26949} 26950function isNewTNodeCreatedBefore(existingTNode, newTNode) { 26951 return isI18nText(newTNode) || existingTNode.index > newTNode.index; 26952} 26953function getInsertBeforeIndex(tNode) { 26954 const index = tNode.insertBeforeIndex; 26955 return Array.isArray(index) ? index[0] : index; 26956} 26957function setInsertBeforeIndex(tNode, value) { 26958 const index = tNode.insertBeforeIndex; 26959 if (Array.isArray(index)) { 26960 // Array is stored if we have to insert child nodes. See `TNode.insertBeforeIndex` 26961 index[0] = value; 26962 } 26963 else { 26964 setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore); 26965 tNode.insertBeforeIndex = value; 26966 } 26967} 26968 26969/** 26970 * @license 26971 * Copyright Google LLC All Rights Reserved. 26972 * 26973 * Use of this source code is governed by an MIT-style license that can be 26974 * found in the LICENSE file at https://angular.io/license 26975 */ 26976/** 26977 * Retrieve `TIcu` at a given `index`. 26978 * 26979 * The `TIcu` can be stored either directly (if it is nested ICU) OR 26980 * it is stored inside tho `TIcuContainer` if it is top level ICU. 26981 * 26982 * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
26983 * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is 26984 * expressed (parent ICU may have selected a case which does not contain it.) 26985 * 26986 * @param tView Current `TView`. 26987 * @param index Index where the value should be read from. 26988 */ 26989function getTIcu(tView, index) { 26990 const value = tView.data[index]; 26991 if (value === null || typeof value === 'string') 26992 return null; 26993 if (ngDevMode && 26994 !(value.hasOwnProperty('tViews') || value.hasOwnProperty('currentCaseLViewIndex'))) { 26995 throwError('We expect to get \'null\'|\'TIcu\'|\'TIcuContainer\', but got: ' + value); 26996 } 26997 // Here the `value.hasOwnProperty('currentCaseLViewIndex')` is a polymorphic read as it can be 26998 // either TIcu or TIcuContainerNode. This is not ideal, but we still think it is OK because it 26999 // will be just two cases which fits into the browser inline cache (inline cache can take up to 27000 // 4) 27001 const tIcu = value.hasOwnProperty('currentCaseLViewIndex') ? value : 27002 value.value; 27003 ngDevMode && assertTIcu(tIcu); 27004 return tIcu; 27005} 27006/** 27007 * Store `TIcu` at a give `index`. 27008 * 27009 * The `TIcu` can be stored either directly (if it is nested ICU) OR 27010 * it is stored inside tho `TIcuContainer` if it is top level ICU. 27011 * 27012 * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
27013 * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is 27014 * expressed (parent ICU may have selected a case which does not contain it.) 27015 * 27016 * @param tView Current `TView`. 27017 * @param index Index where the value should be stored at in `Tview.data` 27018 * @param tIcu The TIcu to store. 27019 */ 27020function setTIcu(tView, index, tIcu) { 27021 const tNode = tView.data[index]; 27022 ngDevMode && 27023 assertEqual(tNode === null || tNode.hasOwnProperty('tViews'), true, 'We expect to get \'null\'|\'TIcuContainer\''); 27024 if (tNode === null) { 27025 tView.data[index] = tIcu; 27026 } 27027 else { 27028 ngDevMode && assertTNodeType(tNode, 32 /* Icu */); 27029 tNode.value = tIcu; 27030 } 27031} 27032/** 27033 * Set `TNode.insertBeforeIndex` taking the `Array` into account. 27034 * 27035 * See `TNode.insertBeforeIndex` 27036 */ 27037function setTNodeInsertBeforeIndex(tNode, index) { 27038 ngDevMode && assertTNode(tNode); 27039 let insertBeforeIndex = tNode.insertBeforeIndex; 27040 if (insertBeforeIndex === null) { 27041 setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore); 27042 insertBeforeIndex = tNode.insertBeforeIndex = 27043 [null /* may be updated to number later */, index]; 27044 } 27045 else { 27046 assertEqual(Array.isArray(insertBeforeIndex), true, 'Expecting array here'); 27047 insertBeforeIndex.push(index); 27048 } 27049} 27050/** 27051 * Create `TNode.type=TNodeType.Placeholder` node. 27052 * 27053 * See `TNodeType.Placeholder` for more information. 27054 */ 27055function createTNodePlaceholder(tView, previousTNodes, index) { 27056 const tNode = createTNodeAtIndex(tView, index, 64 /* Placeholder */, null, null); 27057 addTNodeAndUpdateInsertBeforeIndex(previousTNodes, tNode); 27058 return tNode; 27059} 27060/** 27061 * Returns current ICU case. 27062 * 27063 * ICU cases are stored as index into the `TIcu.cases`. 27064 * At times it is necessary to communicate that the ICU case just switched and that next ICU update 27065 * should update all bindings regardless of the mask. In such a case the we store negative numbers 27066 * for cases which have just been switched. This function removes the negative flag. 27067 */ 27068function getCurrentICUCaseIndex(tIcu, lView) { 27069 const currentCase = lView[tIcu.currentCaseLViewIndex]; 27070 return currentCase === null ? currentCase : (currentCase < 0 ? ~currentCase : currentCase); 27071} 27072function getParentFromIcuCreateOpCode(mergedCode) { 27073 return mergedCode >>> 17 /* SHIFT_PARENT */; 27074} 27075function getRefFromIcuCreateOpCode(mergedCode) { 27076 return (mergedCode & 131070 /* MASK_REF */) >>> 1 /* SHIFT_REF */; 27077} 27078function getInstructionFromIcuCreateOpCode(mergedCode) { 27079 return mergedCode & 1 /* MASK_INSTRUCTION */; 27080} 27081function icuCreateOpCode(opCode, parentIdx, refIdx) { 27082 ngDevMode && assertGreaterThanOrEqual(parentIdx, 0, 'Missing parent index'); 27083 ngDevMode && assertGreaterThan(refIdx, 0, 'Missing ref index'); 27084 return opCode | parentIdx << 17 /* SHIFT_PARENT */ | refIdx << 1 /* SHIFT_REF */; 27085} 27086 27087/** 27088 * @license 27089 * Copyright Google LLC All Rights Reserved. 27090 * 27091 * Use of this source code is governed by an MIT-style license that can be 27092 * found in the LICENSE file at https://angular.io/license 27093 */ 27094/** 27095 * Keep track of which input bindings in `ɵɵi18nExp` have changed. 27096 * 27097 * This is used to efficiently update expressions in i18n only when the corresponding input has 27098 * changed. 27099 * 27100 * 1) Each bit represents which of the `ɵɵi18nExp` has changed. 27101 * 2) There are 32 bits allowed in JS. 27102 * 3) Bit 32 is special as it is shared for all changes past 32. (In other words if you have more 27103 * than 32 `ɵɵi18nExp` then all changes past 32nd `ɵɵi18nExp` will be mapped to same bit. This means 27104 * that we may end up changing more than we need to. But i18n expressions with 32 bindings is rare 27105 * so in practice it should not be an issue.) 27106 */ 27107let changeMask = 0b0; 27108/** 27109 * Keeps track of which bit needs to be updated in `changeMask` 27110 * 27111 * This value gets incremented on every call to `ɵɵi18nExp` 27112 */ 27113let changeMaskCounter = 0; 27114/** 27115 * Keep track of which input bindings in `ɵɵi18nExp` have changed. 27116 * 27117 * `setMaskBit` gets invoked by each call to `ɵɵi18nExp`. 27118 * 27119 * @param hasChange did `ɵɵi18nExp` detect a change. 27120 */ 27121function setMaskBit(hasChange) { 27122 if (hasChange) { 27123 changeMask = changeMask | (1 << Math.min(changeMaskCounter, 31)); 27124 } 27125 changeMaskCounter++; 27126} 27127function applyI18n(tView, lView, index) { 27128 if (changeMaskCounter > 0) { 27129 ngDevMode && assertDefined(tView, `tView should be defined`); 27130 const tI18n = tView.data[index]; 27131 // When `index` points to an `ɵɵi18nAttributes` then we have an array otherwise `TI18n` 27132 const updateOpCodes = Array.isArray(tI18n) ? tI18n : tI18n.update; 27133 const bindingsStartIndex = getBindingIndex() - changeMaskCounter - 1; 27134 applyUpdateOpCodes(tView, lView, updateOpCodes, bindingsStartIndex, changeMask); 27135 } 27136 // Reset changeMask & maskBit to default for the next update cycle 27137 changeMask = 0b0; 27138 changeMaskCounter = 0; 27139} 27140/**
27141 * Apply `I18nCreateOpCodes` op-codes as stored in `TI18n.create`. 27142 * 27143 * Creates text (and comment) nodes which are internationalized. 27144 * 27145 * @param lView Current lView 27146 * @param createOpCodes Set of op-codes to apply 27147 * @param parentRNode Parent node (so that direct children can be added eagerly) or `null` if it is 27148 * a root node. 27149 * @param insertInFrontOf DOM node that should be used as an anchor. 27150 */ 27151function applyCreateOpCodes(lView, createOpCodes, parentRNode, insertInFrontOf) { 27152 const renderer = lView[RENDERER]; 27153 for (let i = 0; i < createOpCodes.length; i++) { 27154 const opCode = createOpCodes[i++]; 27155 const text = createOpCodes[i]; 27156 const isComment = (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT; 27157 const appendNow = (opCode & I18nCreateOpCode.APPEND_EAGERLY) === I18nCreateOpCode.APPEND_EAGERLY; 27158 const index = opCode >>> I18nCreateOpCode.SHIFT; 27159 let rNode = lView[index]; 27160 if (rNode === null) { 27161 // We only create new DOM nodes if they don't already exist: If ICU switches case back to a 27162 // case which was already instantiated, no need to create new DOM nodes. 27163 rNode = lView[index] = 27164 isComment ? renderer.createComment(text) : createTextNode(renderer, text); 27165 } 27166 if (appendNow && parentRNode !== null) { 27167 nativeInsertBefore(renderer, parentRNode, rNode, insertInFrontOf, false); 27168 } 27169 } 27170} 27171/** 27172 * Apply `I18nMutateOpCodes` OpCodes. 27173 * 27174 * @param tView Current `TView` 27175 * @param mutableOpCodes Mutable OpCodes to process 27176 * @param lView Current `LView` 27177 * @param anchorRNode place where the i18n node should be inserted. 27178 */ 27179function applyMutableOpCodes(tView, mutableOpCodes, lView, anchorRNode) { 27180 ngDevMode && assertDomNode(anchorRNode); 27181 const renderer = lView[RENDERER]; 27182 // `rootIdx` represents the node into which all inserts happen. 27183 let rootIdx = null; 27184 // `rootRNode` represents the real node into which we insert. This can be different from 27185 // `lView[rootIdx]` if we have projection. 27186 // - null we don't have a parent (as can be the case in when we are inserting into a root of 27187 // LView which has no parent.) 27188 // - `RElement` The element representing the root after taking projection into account. 27189 let rootRNode; 27190 for (let i = 0; i < mutableOpCodes.length; i++) { 27191 const opCode = mutableOpCodes[i]; 27192 if (typeof opCode == 'string') { 27193 const textNodeIndex = mutableOpCodes[++i]; 27194 if (lView[textNodeIndex] === null) { 27195 ngDevMode && ngDevMode.rendererCreateTextNode++; 27196 ngDevMode && assertIndexInRange(lView, textNodeIndex); 27197 lView[textNodeIndex] = createTextNode(renderer, opCode); 27198 } 27199 } 27200 else if (typeof opCode == 'number') { 27201 switch (opCode & 1 /* MASK_INSTRUCTION */) { 27202 case 0 /* AppendChild */: 27203 const parentIdx = getParentFromIcuCreateOpCode(opCode); 27204 if (rootIdx === null) { 27205 // The first operation should save the `rootIdx` because the first operation 27206 // must insert into the root. (Only subsequent operations can insert into a dynamic 27207 // parent) 27208 rootIdx = parentIdx; 27209 rootRNode = nativeParentNode(renderer, anchorRNode); 27210 } 27211 let insertInFrontOf; 27212 let parentRNode; 27213 if (parentIdx === rootIdx) { 27214 insertInFrontOf = anchorRNode; 27215 parentRNode = rootRNode; 27216 } 27217 else { 27218 insertInFrontOf = null; 27219 parentRNode = unwrapRNode(lView[parentIdx]); 27220 } 27221 // FIXME(misko): Refactor with `processI18nText` 27222 if (parentRNode !== null) { 27223 // This can happen if the `LView` we are adding to is not attached to a parent `LView`. 27224 // In such a case there is no "root" we can attach to. This is fine, as we still need to 27225 // create the elements. When the `LView` gets later added to a parent these "root" nodes 27226 // get picked up and added.
vendor: 11,200 bytes, lines 27227-27444
27227 ngDevMode && assertDomNode(parentRNode); 27228 const refIdx = getRefFromIcuCreateOpCode(opCode); 27229 ngDevMode && assertGreaterThan(refIdx, HEADER_OFFSET, 'Missing ref'); 27230 // `unwrapRNode` is not needed here as all of these point to RNodes as part of the i18n 27231 // which can't have components. 27232 const child = lView[refIdx]; 27233 ngDevMode && assertDomNode(child); 27234 nativeInsertBefore(renderer, parentRNode, child, insertInFrontOf, false); 27235 const tIcu = getTIcu(tView, refIdx); 27236 if (tIcu !== null && typeof tIcu === 'object') { 27237 // If we just added a comment node which has ICU then that ICU may have already been 27238 // rendered and therefore we need to re-add it here. 27239 ngDevMode && assertTIcu(tIcu); 27240 const caseIndex = getCurrentICUCaseIndex(tIcu, lView); 27241 if (caseIndex !== null) { 27242 applyMutableOpCodes(tView, tIcu.create[caseIndex], lView, lView[tIcu.anchorIdx]); 27243 } 27244 } 27245 } 27246 break; 27247 case 1 /* Attr */: 27248 const elementNodeIndex = opCode >>> 1 /* SHIFT_REF */; 27249 const attrName = mutableOpCodes[++i]; 27250 const attrValue = mutableOpCodes[++i]; 27251 // This code is used for ICU expressions only, since we don't support 27252 // directives/components in ICUs, we don't need to worry about inputs here 27253 setElementAttribute(renderer, getNativeByIndex(elementNodeIndex, lView), null, null, attrName, attrValue, null); 27254 break; 27255 default: 27256 throw new Error(`Unable to determine the type of mutate operation for "${opCode}"`); 27257 } 27258 } 27259 else { 27260 switch (opCode) { 27261 case ICU_MARKER: 27262 const commentValue = mutableOpCodes[++i]; 27263 const commentNodeIndex = mutableOpCodes[++i]; 27264 if (lView[commentNodeIndex] === null) { 27265 ngDevMode && 27266 assertEqual(typeof commentValue, 'string', `Expected "${commentValue}" to be a comment node value`); 27267 ngDevMode && ngDevMode.rendererCreateComment++; 27268 ngDevMode && assertIndexInExpandoRange(lView, commentNodeIndex); 27269 const commentRNode = lView[commentNodeIndex] = 27270 createCommentNode(renderer, commentValue); 27271 // FIXME(misko): Attaching patch data is only needed for the root (Also add tests) 27272 attachPatchData(commentRNode, lView); 27273 } 27274 break; 27275 case ELEMENT_MARKER: 27276 const tagName = mutableOpCodes[++i]; 27277 const elementNodeIndex = mutableOpCodes[++i]; 27278 if (lView[elementNodeIndex] === null) { 27279 ngDevMode && 27280 assertEqual(typeof tagName, 'string', `Expected "${tagName}" to be an element node tag name`); 27281 ngDevMode && ngDevMode.rendererCreateElement++; 27282 ngDevMode && assertIndexInExpandoRange(lView, elementNodeIndex); 27283 const elementRNode = lView[elementNodeIndex] = 27284 createElementNode(renderer, tagName, null); 27285 // FIXME(misko): Attaching patch data is only needed for the root (Also add tests) 27286 attachPatchData(elementRNode, lView); 27287 } 27288 break; 27289 default: 27290 ngDevMode && 27291 throwError(`Unable to determine the type of mutate operation for "${opCode}"`); 27292 } 27293 } 27294 } 27295} 27296/** 27297 * Apply `I18nUpdateOpCodes` OpCodes 27298 * 27299 * @param tView Current `TView` 27300 * @param lView Current `LView` 27301 * @param updateOpCodes OpCodes to process 27302 * @param bindingsStartIndex Location of the first `ɵɵi18nApply` 27303 * @param changeMask Each bit corresponds to a `ɵɵi18nExp` (Counting backwards from 27304 * `bindingsStartIndex`) 27305 */ 27306function applyUpdateOpCodes(tView, lView, updateOpCodes, bindingsStartIndex, changeMask) { 27307 for (let i = 0; i < updateOpCodes.length; i++) { 27308 // bit code to check if we should apply the next update 27309 const checkBit = updateOpCodes[i]; 27310 // Number of opCodes to skip until next set of update codes 27311 const skipCodes = updateOpCodes[++i]; 27312 if (checkBit & changeMask) { 27313 // The value has been updated since last checked 27314 let value = ''; 27315 for (let j = i + 1; j <= (i + skipCodes); j++) { 27316 const opCode = updateOpCodes[j]; 27317 if (typeof opCode == 'string') { 27318 value += opCode; 27319 } 27320 else if (typeof opCode == 'number') { 27321 if (opCode < 0) { 27322 // Negative opCode represent `i18nExp` values offset. 27323 value += renderStringify(lView[bindingsStartIndex - opCode]); 27324 } 27325 else { 27326 const nodeIndex = (opCode >>> 2 /* SHIFT_REF */); 27327 switch (opCode & 3 /* MASK_OPCODE */) { 27328 case 1 /* Attr */: 27329 const propName = updateOpCodes[++j]; 27330 const sanitizeFn = updateOpCodes[++j]; 27331 const tNodeOrTagName = tView.data[nodeIndex]; 27332 ngDevMode && assertDefined(tNodeOrTagName, 'Experting TNode or string'); 27333 if (typeof tNodeOrTagName === 'string') { 27334 // IF we don't have a `TNode`, then we are an element in ICU (as ICU content does 27335 // not have TNode), in which case we know that there are no directives, and hence 27336 // we use attribute setting. 27337 setElementAttribute(lView[RENDERER], lView[nodeIndex], null, tNodeOrTagName, propName, value, sanitizeFn); 27338 } 27339 else { 27340 elementPropertyInternal(tView, tNodeOrTagName, lView, propName, value, lView[RENDERER], sanitizeFn, false); 27341 } 27342 break; 27343 case 0 /* Text */: 27344 const rText = lView[nodeIndex]; 27345 rText !== null && updateTextNode(lView[RENDERER], rText, value); 27346 break; 27347 case 2 /* IcuSwitch */: 27348 applyIcuSwitchCase(tView, getTIcu(tView, nodeIndex), lView, value); 27349 break; 27350 case 3 /* IcuUpdate */: 27351 applyIcuUpdateCase(tView, getTIcu(tView, nodeIndex), bindingsStartIndex, lView); 27352 break; 27353 } 27354 } 27355 } 27356 } 27357 } 27358 else { 27359 const opCode = updateOpCodes[i + 1]; 27360 if (opCode > 0 && (opCode & 3 /* MASK_OPCODE */) === 3 /* IcuUpdate */) { 27361 // Special case for the `icuUpdateCase`. It could be that the mask did not match, but 27362 // we still need to execute `icuUpdateCase` because the case has changed recently due to 27363 // previous `icuSwitchCase` instruction. (`icuSwitchCase` and `icuUpdateCase` always come in 27364 // pairs.) 27365 const nodeIndex = (opCode >>> 2 /* SHIFT_REF */); 27366 const tIcu = getTIcu(tView, nodeIndex); 27367 const currentIndex = lView[tIcu.currentCaseLViewIndex]; 27368 if (currentIndex < 0) { 27369 applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView); 27370 } 27371 } 27372 } 27373 i += skipCodes; 27374 } 27375} 27376/** 27377 * Apply OpCodes associated with updating an existing ICU. 27378 * 27379 * @param tView Current `TView` 27380 * @param tIcu Current `TIcu` 27381 * @param bindingsStartIndex Location of the first `ɵɵi18nApply` 27382 * @param lView Current `LView` 27383 */ 27384function applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView) { 27385 ngDevMode && assertIndexInRange(lView, tIcu.currentCaseLViewIndex); 27386 let activeCaseIndex = lView[tIcu.currentCaseLViewIndex]; 27387 if (activeCaseIndex !== null) { 27388 let mask = changeMask; 27389 if (activeCaseIndex < 0) { 27390 // Clear the flag. 27391 // Negative number means that the ICU was freshly created and we need to force the update. 27392 activeCaseIndex = lView[tIcu.currentCaseLViewIndex] = ~activeCaseIndex; 27393 // -1 is same as all bits on, which simulates creation since it marks all bits dirty 27394 mask = -1; 27395 } 27396 applyUpdateOpCodes(tView, lView, tIcu.update[activeCaseIndex], bindingsStartIndex, mask); 27397 } 27398} 27399/** 27400 * Apply OpCodes associated with switching a case on ICU. 27401 * 27402 * This involves tearing down existing case and than building up a new case. 27403 * 27404 * @param tView Current `TView` 27405 * @param tIcu Current `TIcu` 27406 * @param lView Current `LView` 27407 * @param value Value of the case to update to. 27408 */ 27409function applyIcuSwitchCase(tView, tIcu, lView, value) { 27410 // Rebuild a new case for this ICU 27411 const caseIndex = getCaseIndex(tIcu, value); 27412 let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView); 27413 if (activeCaseIndex !== caseIndex) { 27414 applyIcuSwitchCaseRemove(tView, tIcu, lView); 27415 lView[tIcu.currentCaseLViewIndex] = caseIndex === null ? null : ~caseIndex; 27416 if (caseIndex !== null) { 27417 // Add the nodes for the new case 27418 const anchorRNode = lView[tIcu.anchorIdx]; 27419 if (anchorRNode) { 27420 ngDevMode && assertDomNode(anchorRNode); 27421 applyMutableOpCodes(tView, tIcu.create[caseIndex], lView, anchorRNode); 27422 } 27423 } 27424 } 27425} 27426/** 27427 * Apply OpCodes associated with tearing ICU case. 27428 * 27429 * This involves tearing down existing case and than building up a new case. 27430 * 27431 * @param tView Current `TView` 27432 * @param tIcu Current `TIcu` 27433 * @param lView Current `LView` 27434 */ 27435function applyIcuSwitchCaseRemove(tView, tIcu, lView) { 27436 let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView); 27437 if (activeCaseIndex !== null) { 27438 const removeCodes = tIcu.remove[activeCaseIndex]; 27439 for (let i = 0; i < removeCodes.length; i++) { 27440 const nodeOrIcuIndex = removeCodes[i]; 27441 if (nodeOrIcuIndex > 0) { 27442 // Positive numbers are `RNode`s. 27443 const rNode = getNativeByIndex(nodeOrIcuIndex, lView); 27444 rNode !== null && nativeRemoveNode(lView[RENDERER], rN
27444ode); 27445 } 27446 else { 27447 // Negative numbers are ICUs 27448 applyIcuSwitchCaseRemove(tView, getTIcu(tView, ~nodeOrIcuIndex), lView); 27449 } 27450 } 27451 } 27452} 27453/** 27454 * Returns the index of the current case of an ICU expression depending on the main binding value 27455 * 27456 * @param icuExpression 27457 * @param bindingValue The value of the main binding used by this ICU expression 27458 */ 27459function getCaseIndex(icuExpression, bindingValue) { 27460 let index = icuExpression.cases.indexOf(bindingValue); 27461 if (index === -1) { 27462 switch (icuExpression.type) { 27463 case 1 /* plural */: { 27464 const resolvedCase = getPluralCase(bindingValue, getLocaleId()); 27465 index = icuExpression.cases.indexOf(resolvedCase); 27466 if (index === -1 && resolvedCase !== 'other') { 27467 index = icuExpression.cases.indexOf('other'); 27468 } 27469 break; 27470 } 27471 case 0 /* select */: { 27472 index = icuExpression.cases.indexOf('other'); 27473 break; 27474 } 27475 } 27476 } 27477 return index === -1 ? null : index; 27478} 27479 27480/** 27481 * @license 27482 * Copyright Google LLC All Rights Reserved. 27483 * 27484 * Use of this source code is governed by an MIT-style license that can be 27485 * found in the LICENSE file at https://angular.io/license 27486 */ 27487function loadIcuContainerVisitor() { 27488 const _stack = []; 27489 let _index = -1; 27490 let _lView; 27491 let _removes; 27492 /** 27493 * Retrieves a set of root nodes from `TIcu.remove`. Used by `TNodeType.ICUContainer` 27494 * to determine which root belong to the ICU. 27495 * 27496 * Example of usage. 27497 * ``` 27498 * const nextRNode = icuContainerIteratorStart(tIcuContainerNode, lView); 27499 * let rNode: RNode|null; 27500 * while(rNode = nextRNode()) { 27501 * console.log(rNode); 27502 * } 27503 * ``` 27504 * 27505 * @param tIcuContainerNode Current `TIcuContainerNode` 27506 * @param lView `LView` where the `RNode`s should be looked up. 27507 */ 27508 function icuContainerIteratorStart(tIcuContainerNode, lView) { 27509 _lView = lView; 27510 while (_stack.length) 27511 _stack.pop(); 27512 ngDevMode && assertTNodeForLView(tIcuContainerNode, lView); 27513 enterIcu(tIcuContainerNode.value, lView); 27514 return icuContainerIteratorNext; 27515 } 27516 function enterIcu(tIcu, lView) { 27517 _index = 0; 27518 const currentCase = getCurrentICUCaseIndex(tIcu, lView); 27519 if (currentCase !== null) { 27520 ngDevMode && assertNumberInRange(currentCase, 0, tIcu.cases.length - 1); 27521 _removes = tIcu.remove[currentCase]; 27522 } 27523 else { 27524 _removes = EMPTY_ARRAY$1; 27525 } 27526 } 27527 function icuContainerIteratorNext() { 27528 if (_index < _removes.length) { 27529 const removeOpCode = _removes[_index++]; 27530 ngDevMode && assertNumber(removeOpCode, 'Expecting OpCode number'); 27531 if (removeOpCode > 0) { 27532 const rNode = _lView[removeOpCode]; 27533 ngDevMode && assertDomNode(rNode); 27534 return rNode;
27535 } 27536 else { 27537 _stack.push(_index, _removes); 27538 // ICUs are represented by negative indices 27539 const tIcuIndex = ~removeOpCode; 27540 const tIcu = _lView[TVIEW].data[tIcuIndex]; 27541 ngDevMode && assertTIcu(tIcu); 27542 enterIcu(tIcu, _lView); 27543 return icuContainerIteratorNext(); 27544 } 27545 } 27546 else { 27547 if (_stack.length === 0) { 27548 return null; 27549 } 27550 else { 27551 _removes = _stack.pop(); 27552 _index = _stack.pop(); 27553 return icuContainerIteratorNext(); 27554 } 27555 } 27556 } 27557 return icuContainerIteratorStart; 27558} 27559 27560/** 27561 * @license 27562 * Copyright Google LLC All Rights Reserved. 27563 * 27564 * Use of this source code is governed by an MIT-style license that can be 27565 * found in the LICENSE file at https://angular.io/license 27566 */ 27567/** 27568 * Converts `I18nCreateOpCodes` array into a human readable format. 27569 * 27570 * This function is attached to the `I18nCreateOpCodes.debug` property if `ngDevMode` is enabled. 27571 * This function provides a human readable view of the opcodes. This is useful when debugging the 27572 * application as well as writing more readable tests. 27573 * 27574 * @param this `I18nCreateOpCodes` if attached as a method. 27575 * @param opcodes `I18nCreateOpCodes` if invoked as a function. 27576 */ 27577function i18nCreateOpCodesToString(opcodes) { 27578 const createOpCodes = opcodes || (Array.isArray(this) ? this : []); 27579 let lines = []; 27580 for (let i = 0; i < createOpCodes.length; i++) { 27581 const opCode = createOpCodes[i++]; 27582 const text = createOpCodes[i]; 27583 const isComment = (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT; 27584 const appendNow = (opCode & I18nCreateOpCode.APPEND_EAGERLY) === I18nCreateOpCode.APPEND_EAGERLY; 27585 const index = opCode >>> I18nCreateOpCode.SHIFT; 27586 lines.push(`lView[${index}] = document.${isComment ? 'createComment' : 'createText'}(${JSON.stringify(text)});`); 27587 if (appendNow) { 27588 lines.push(`parent.appendChild(lView[${index}]);`); 27589 } 27590 } 27591 return lines; 27592} 27593/** 27594 * Converts `I18nUpdateOpCodes` array into a human readable format. 27595 * 27596 * This function is attached to the `I18nUpdateOpCodes.debug` property if `ngDevMode` is enabled. 27597 * This function provides a human readable view of the opcodes. This is useful when debugging the 27598 * application as well as writing more readable tests. 27599 * 27600 * @param this `I18nUpdateOpCodes` if attached as a method. 27601 * @param opcodes `I18nUpdateOpCodes` if invoked as a function. 27602 */ 27603function i18nUpdateOpCodesToString(opcodes) { 27604 const parser = new OpCodeParser(opcodes || (Array.isArray(this) ? this : [])); 27605 let lines = []; 27606 function consumeOpCode(value) { 27607 const ref = value >>>
vendor: 56,327 bytes, lines 27607-28847
27607 2 /* SHIFT_REF */; 27608 const opCode = value & 3 /* MASK_OPCODE */; 27609 switch (opCode) { 27610 case 0 /* Text */: 27611 return `(lView[${ref}] as Text).textContent = $$$`; 27612 case 1 /* Attr */: 27613 const attrName = parser.consumeString(); 27614 const sanitizationFn = parser.consumeFunction(); 27615 const value = sanitizationFn ? `(${sanitizationFn})($$$)` : '$$$'; 27616 return `(lView[${ref}] as Element).setAttribute('${attrName}', ${value})`; 27617 case 2 /* IcuSwitch */: 27618 return `icuSwitchCase(${ref}, $$$)`; 27619 case 3 /* IcuUpdate */: 27620 return `icuUpdateCase(${ref})`; 27621 } 27622 throw new Error('unexpected OpCode'); 27623 } 27624 while (parser.hasMore()) { 27625 let mask = parser.consumeNumber(); 27626 let size = parser.consumeNumber(); 27627 const end = parser.i + size; 27628 const statements = []; 27629 let statement = ''; 27630 while (parser.i < end) { 27631 let value = parser.consumeNumberOrString(); 27632 if (typeof value === 'string') { 27633 statement += value; 27634 } 27635 else if (value < 0) { 27636 // Negative numbers are ref indexes 27637 // Here `i` refers to current binding index. It is to signify that the value is relative, 27638 // rather than absolute. 27639 statement += '${lView[i' + value + ']}'; 27640 } 27641 else { 27642 // Positive numbers are operations. 27643 const opCodeText = consumeOpCode(value); 27644 statements.push(opCodeText.replace('$$$', '`' + statement + '`') + ';'); 27645 statement = ''; 27646 } 27647 } 27648 lines.push(`if (mask & 0b${mask.toString(2)}) { ${statements.join(' ')} }`); 27649 } 27650 return lines; 27651} 27652/** 27653 * Converts `I18nCreateOpCodes` array into a human readable format. 27654 * 27655 * This function is attached to the `I18nCreateOpCodes.debug` if `ngDevMode` is enabled. This 27656 * function provides a human readable view of the opcodes. This is useful when debugging the 27657 * application as well as writing more readable tests. 27658 * 27659 * @param this `I18nCreateOpCodes` if attached as a method. 27660 * @param opcodes `I18nCreateOpCodes` if invoked as a function. 27661 */ 27662function icuCreateOpCodesToString(opcodes) { 27663 const parser = new OpCodeParser(opcodes || (Array.isArray(this) ? this : [])); 27664 let lines = []; 27665 function consumeOpCode(opCode) { 27666 const parent = getParentFromIcuCreateOpCode(opCode); 27667 const ref = getRefFromIcuCreateOpCode(opCode); 27668 switch (getInstructionFromIcuCreateOpCode(opCode)) { 27669 case 0 /* AppendChild */: 27670 return `(lView[${parent}] as Element).appendChild(lView[${lastRef}])`; 27671 case 1 /* Attr */: 27672 return `(lView[${ref}] as Element).setAttribute("${parser.consumeString()}", "${parser.consumeString()}")`; 27673 } 27674 throw new Error('Unexpected OpCode: ' + getInstructionFromIcuCreateOpCode(opCode)); 27675 } 27676 let lastRef = -1; 27677 while (parser.hasMore()) { 27678 let value = parser.consumeNumberStringOrMarker(); 27679 if (value === ICU_MARKER) { 27680 const text = parser.consumeString(); 27681 lastRef = parser.consumeNumber(); 27682 lines.push(`lView[${lastRef}] = document.createComment("${text}")`); 27683 } 27684 else if (value === ELEMENT_MARKER) { 27685 const text = parser.consumeString(); 27686 lastRef = parser.consumeNumber(); 27687 lines.push(`lView[${lastRef}] = document.createElement("${text}")`); 27688 } 27689 else if (typeof value === 'string') { 27690 lastRef = parser.consumeNumber(); 27691 lines.push(`lView[${lastRef}] = document.createTextNode("${value}")`); 27692 } 27693 else if (typeof value === 'number') { 27694 const line = consumeOpCode(value); 27695 line && lines.push(line); 27696 } 27697 else { 27698 throw new Error('Unexpected value'); 27699 } 27700 } 27701 return lines; 27702} 27703/** 27704 * Converts `I18nRemoveOpCodes` array into a human readable format. 27705 * 27706 * This function is attached to the `I18nRemoveOpCodes.debug` if `ngDevMode` is enabled. This 27707 * function provides a human readable view of the opcodes. This is useful when debugging the 27708 * application as well as writing more readable tests. 27709 * 27710 * @param this `I18nRemoveOpCodes` if attached as a method. 27711 * @param opcodes `I18nRemoveOpCodes` if invoked as a function. 27712 */ 27713function i18nRemoveOpCodesToString(opcodes) { 27714 const removeCodes = opcodes || (Array.isArray(this) ? this : []); 27715 let lines = []; 27716 for (let i = 0; i < removeCodes.length; i++) { 27717 const nodeOrIcuIndex = removeCodes[i]; 27718 if (nodeOrIcuIndex > 0) { 27719 // Positive numbers are `RNode`s. 27720 lines.push(`remove(lView[${nodeOrIcuIndex}])`); 27721 } 27722 else { 27723 // Negative numbers are ICUs 27724 lines.push(`removeNestedICU(${~nodeOrIcuIndex})`); 27725 } 27726 } 27727 return lines; 27728} 27729class OpCodeParser { 27730 constructor(codes) { 27731 this.i = 0; 27732 this.codes = codes; 27733 } 27734 hasMore() { 27735 return this.i < this.codes.length; 27736 } 27737 consumeNumber() { 27738 let value = this.codes[this.i++]; 27739 assertNumber(value, 'expecting number in OpCode'); 27740 return value; 27741 } 27742 consumeString() { 27743 let value = this.codes[this.i++]; 27744 assertString(value, 'expecting string in OpCode'); 27745 return value; 27746 } 27747 consumeFunction() { 27748 let value = this.codes[this.i++]; 27749 if (value === null || typeof value === 'function') { 27750 return value; 27751 } 27752 throw new Error('expecting function in OpCode'); 27753 } 27754 consumeNumberOrString() { 27755 let value = this.codes[this.i++]; 27756 if (typeof value === 'string') { 27757 return value; 27758 } 27759 assertNumber(value, 'expecting number or string in OpCode'); 27760 return value; 27761 } 27762 consumeNumberStringOrMarker() { 27763 let value = this.codes[this.i++]; 27764 if (typeof value === 'string' || typeof value === 'number' || value == ICU_MARKER || 27765 value == ELEMENT_MARKER) { 27766 return value; 27767 } 27768 assertNumber(value, 'expecting number, string, ICU_MARKER or ELEMENT_MARKER in OpCode'); 27769 return value; 27770 } 27771} 27772 27773/** 27774 * @license 27775 * Copyright Google LLC All Rights Reserved. 27776 * 27777 * Use of this source code is governed by an MIT-style license that can be 27778 * found in the LICENSE file at https://angular.io/license 27779 */ 27780const BINDING_REGEXP = /�(\d+):?\d*�/gi; 27781const ICU_REGEXP = /({\s*�\d+:?\d*�\s*,\s*\S{6}\s*,[\s\S]*})/gi; 27782const NESTED_ICU = /�(\d+)�/; 27783const ICU_BLOCK_REGEXP = /^\s*(�\d+:?\d*�)\s*,\s*(select|plural)\s*,/; 27784const MARKER = `�`; 27785const SUBTEMPLATE_REGEXP = /�\/?\*(\d+:\d+)�/gi; 27786const PH_REGEXP = /�(\/?[#*]\d+):?\d*�/gi; 27787/** 27788 * Angular Dart introduced &ngsp; as a placeholder for non-removable space, see: 27789 * https://github.com/dart-lang/angular/blob/0bb611387d29d65b5af7f9d2515ab571fd3fbee4/_tests/test/compiler/preserve_whitespace_test.dart#L25-L32 27790 * In Angular Dart &ngsp; is converted to the 0xE500 PUA (Private Use Areas) unicode character 27791 * and later on replaced by a space. We are re-implementing the same idea here, since translations 27792 * might contain this special character. 27793 */ 27794const NGSP_UNICODE_REGEXP = /\uE500/g; 27795function replaceNgsp(value) { 27796 return value.replace(NGSP_UNICODE_REGEXP, ' '); 27797} 27798/** 27799 * Create dynamic nodes from i18n translation block. 27800 * 27801 * - Text nodes are created synchronously 27802 * - TNodes are linked into tree lazily 27803 * 27804 * @param tView Current `TView` 27805 * @parentTNodeIndex index to the parent TNode of this i18n block 27806 * @param lView Current `LView` 27807 * @param index Index of `ɵɵi18nStart` instruction. 27808 * @param message Message to translate. 27809 * @param subTemplateIndex Index into the sub template of message translation. (ie in case of 27810 * `ngIf`) (-1 otherwise) 27811 */ 27812function i18nStartFirstCreatePass(tView, parentTNodeIndex, lView, index, message, subTemplateIndex) { 27813 const rootTNode = getCurrentParentTNode(); 27814 const createOpCodes = []; 27815 const updateOpCodes = []; 27816 const existingTNodeStack = [[]]; 27817 if (ngDevMode) { 27818 attachDebugGetter(createOpCodes, i18nCreateOpCodesToString); 27819 attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString); 27820 } 27821 message = getTranslationForTemplate(message, subTemplateIndex); 27822 const msgParts = replaceNgsp(message).split(PH_REGEXP); 27823 for (let i = 0; i < msgParts.length; i++) { 27824 let value = msgParts[i]; 27825 if ((i & 1) === 0) { 27826 // Even indexes are text (including bindings & ICU expressions) 27827 const parts = i18nParseTextIntoPartsAndICU(value); 27828 for (let j = 0; j < parts.length; j++) { 27829 let part = parts[j]; 27830 if ((j & 1) === 0) { 27831 // `j` is odd therefore `part` is string 27832 const text = part; 27833 ngDevMode && assertString(text, 'Parsed ICU part should be string'); 27834 if (text !== '') { 27835 i18nStartFirstCreatePassProcessTextNode(tView, rootTNode, existingTNodeStack[0], createOpCodes, updateOpCodes, lView, text); 27836 } 27837 } 27838 else { 27839 // `j` is Even therefor `part` is an `ICUExpression` 27840 const icuExpression = part; 27841 // Verify that ICU expression has the right shape. Translations might contain invalid 27842 // constructions (while original messages were correct), so ICU parsing at runtime may 27843 // not succeed (thus `icuExpression` remains a string). 27844 // Note: we intentionally retain the error here by not using `ngDevMode`, because 27845 // the value can change based on the locale and users aren't guaranteed to hit 27846 // an invalid string while they're developing. 27847 if (typeof icuExpression !== 'object') { 27848 throw new Error(`Unable to parse ICU expression in "${message}" message.`); 27849 } 27850 const icuContainerTNode = createTNodeAndAddOpCode(tView, rootTNode, existingTNodeStack[0], lView, createOpCodes, ngDevMode ? `ICU ${index}:${icuExpression.mainBinding}` : '', true); 27851 const icuNodeIndex = icuContainerTNode.index; 27852 ngDevMode && 27853 assertGreaterThanOrEqual(icuNodeIndex, HEADER_OFFSET, 'Index must be in absolute LView offset'); 27854 icuStart(tView, lView, updateOpCodes, parentTNodeIndex, icuExpression, icuNodeIndex); 27855 } 27856 } 27857 } 27858 else { 27859 // Odd indexes are placeholders (elements and sub-templates) 27860 // At this point value is something like: '/#1:2' (originally coming from '�/#1:2�') 27861 const isClosing = value.charCodeAt(0) === 47 /* SLASH */; 27862 const type = value.charCodeAt(isClosing ? 1 : 0); 27863 ngDevMode && assertOneOf(type, 42 /* STAR */, 35 /* HASH */); 27864 const index = HEADER_OFFSET + Number.parseInt(value.substring((isClosing ? 2 : 1))); 27865 if (isClosing) { 27866 existingTNodeStack.shift(); 27867 setCurrentTNode(getCurrentParentTNode(), false); 27868 } 27869 else { 27870 const tNode = createTNodePlaceholder(tView, existingTNodeStack[0], index); 27871 existingTNodeStack.unshift([]); 27872 setCurrentTNode(tNode, true); 27873 } 27874 } 27875 } 27876 tView.data[index] = { 27877 create: createOpCodes, 27878 update: updateOpCodes, 27879 }; 27880} 27881/** 27882 * Allocate space in i18n Range add create OpCode instruction to crete a text or comment node. 27883 * 27884 * @param tView Current `TView` needed to allocate space in i18n range. 27885 * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will be 27886 * added as part of the `i18nStart` instruction or as part of the `TNode.insertBeforeIndex`. 27887 * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`. 27888 * @param lView Current `LView` needed to allocate space in i18n range. 27889 * @param createOpCodes Array storing `I18nCreateOpCodes` where new opCodes will be added. 27890 * @param text Text to be added when the `Text` or `Comment` node will be created. 27891 * @param isICU true if a `Comment` node for ICU (instead of `Text`) node should be created. 27892 */ 27893function createTNodeAndAddOpCode(tView, rootTNode, existingTNodes, lView, createOpCodes, text, isICU) { 27894 const i18nNodeIdx = allocExpando(tView, lView, 1, null); 27895 let opCode = i18nNodeIdx << I18nCreateOpCode.SHIFT; 27896 let parentTNode = getCurrentParentTNode(); 27897 if (rootTNode === parentTNode) { 27898 // FIXME(misko): A null `parentTNode` should represent when we fall of the `LView` boundary. 27899 // (there is no parent), but in some circumstances (because we are inconsistent about how we set 27900 // `previousOrParentTNode`) it could point to `rootTNode` So this is a work around. 27901 parentTNode = null; 27902 } 27903 if (parentTNode === null) { 27904 // If we don't have a parent that means that we can eagerly add nodes. 27905 // If we have a parent than these nodes can't be added now (as the parent has not been created 27906 // yet) and instead the `parentTNode` is responsible for adding it. See 27907 // `TNode.insertBeforeIndex` 27908 opCode |= I18nCreateOpCode.APPEND_EAGERLY; 27909 } 27910 if (isICU) { 27911 opCode |= I18nCreateOpCode.COMMENT; 27912 ensureIcuContainerVisitorLoaded(loadIcuContainerVisitor); 27913 } 27914 createOpCodes.push(opCode, text === null ? '' : text); 27915 // We store `{{?}}` so that when looking at debug `TNodeType.template` we can see where the 27916 // bindings are. 27917 const tNode = createTNodeAtIndex(tView, i18nNodeIdx, isICU ? 32 /* Icu */ : 1 /* Text */, text === null ? (ngDevMode ? '{{?}}' : '') : text, null); 27918 addTNodeAndUpdateInsertBeforeIndex(existingTNodes, tNode); 27919 const tNodeIdx = tNode.index; 27920 setCurrentTNode(tNode, false /* Text nodes are self closing */); 27921 if (parentTNode !== null && rootTNode !== parentTNode) { 27922 // We are a child of deeper node (rather than a direct child of `i18nStart` instruction.) 27923 // We have to make sure to add ourselves to the parent. 27924 setTNodeInsertBeforeIndex(parentTNode, tNodeIdx); 27925 } 27926 return tNode; 27927} 27928/** 27929 * Processes text node in i18n block. 27930 * 27931 * Text nodes can have: 27932 * - Create instruction in `createOpCodes` for creating the text node. 27933 * - Allocate spec for text node in i18n range of `LView` 27934 * - If contains binding: 27935 * - bindings => allocate space in i18n range of `LView` to store the binding value. 27936 * - populate `updateOpCodes` with update instructions. 27937 * 27938 * @param tView Current `TView` 27939 * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will 27940 * be added as part of the `i18nStart` instruction or as part of the 27941 * `TNode.insertBeforeIndex`. 27942 * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`. 27943 * @param createOpCodes Location where the creation OpCodes will be stored. 27944 * @param lView Current `LView` 27945 * @param text The translated text (which may contain binding) 27946 */ 27947function i18nStartFirstCreatePassProcessTextNode(tView, rootTNode, existingTNodes, createOpCodes, updateOpCodes, lView, text) { 27948 const hasBinding = text.match(BINDING_REGEXP); 27949 const tNode = createTNodeAndAddOpCode(tView, rootTNode, existingTNodes, lView, createOpCodes, hasBinding ? null : text, false); 27950 if (hasBinding) { 27951 generateBindingUpdateOpCodes(updateOpCodes, text, tNode.index); 27952 } 27953} 27954/** 27955 * See `i18nAttributes` above. 27956 */ 27957function i18nAttributesFirstPass(tView, index, values) { 27958 const previousElement = getCurrentTNode(); 27959 const previousElementIndex = previousElement.index; 27960 const updateOpCodes = []; 27961 if (ngDevMode) { 27962 attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString); 27963 } 27964 if (tView.firstCreatePass && tView.data[index] === null) { 27965 for (let i = 0; i < values.length; i += 2) { 27966 const attrName = values[i]; 27967 const message = values[i + 1]; 27968 if (message !== '') { 27969 // Check if attribute value contains an ICU and throw an error if that's the case. 27970 // ICUs in element attributes are not supported. 27971 // Note: we intentionally retain the error here by not using `ngDevMode`, because 27972 // the `value` can change based on the locale and users aren't guaranteed to hit 27973 // an invalid string while they're developing. 27974 if (ICU_REGEXP.test(message)) { 27975 throw new Error(`ICU expressions are not supported in attributes. Message: "${message}".`); 27976 } 27977 // i18n attributes that hit this code path are guaranteed to have bindings, because 27978 // the compiler treats static i18n attributes as regular attribute bindings. 27979 generateBindingUpdateOpCodes(updateOpCodes, message, previousElementIndex, attrName); 27980 } 27981 } 27982 tView.data[index] = updateOpCodes; 27983 } 27984} 27985/** 27986 * Generate the OpCodes to update the bindings of a string. 27987 * 27988 * @param updateOpCodes Place where the update opcodes will be stored. 27989 * @param str The string containing the bindings. 27990 * @param destinationNode Index of the destination node which will receive the binding. 27991 * @param attrName Name of the attribute, if the string belongs to an attribute. 27992 * @param sanitizeFn Sanitization function used to sanitize the string after update, if necessary. 27993 */ 27994function generateBindingUpdateOpCodes(updateOpCodes, str, destinationNode, attrName, sanitizeFn = null) { 27995 ngDevMode && 27996 assertGreaterThanOrEqual(destinationNode, HEADER_OFFSET, 'Index must be in absolute LView offset'); 27997 const maskIndex = updateOpCodes.length; // Location of mask 27998 const sizeIndex = maskIndex + 1; // location of size for skipping 27999 updateOpCodes.push(null, null); // Alloc space for mask and size 28000 const startIndex = maskIndex + 2; // location of first allocation. 28001 if (ngDevMode) { 28002 attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString); 28003 } 28004 const textParts = str.split(BINDING_REGEXP); 28005 let mask = 0; 28006 for (let j = 0; j < textParts.length; j++) { 28007 const textValue = textParts[j]; 28008 if (j & 1) { 28009 // Odd indexes are bindings 28010 const bindingIndex = parseInt(textValue, 10); 28011 updateOpCodes.push(-1 - bindingIndex); 28012 mask = mask | toMaskBit(bindingIndex); 28013 } 28014 else if (textValue !== '') { 28015 // Even indexes are text 28016 updateOpCodes.push(textValue); 28017 } 28018 } 28019 updateOpCodes.push(destinationNode << 2 /* SHIFT_REF */ | 28020 (attrName ? 1 /* Attr */ : 0 /* Text */)); 28021 if (attrName) { 28022 updateOpCodes.push(attrName, sanitizeFn); 28023 } 28024 updateOpCodes[maskIndex] = mask; 28025 updateOpCodes[sizeIndex] = updateOpCodes.length - startIndex; 28026 return mask; 28027} 28028/** 28029 * Convert binding index to mask bit. 28030 * 28031 * Each index represents a single bit on the bit-mask. Because bit-mask only has 32 bits, we make 28032 * the 32nd bit share all masks for all bindings higher than 32. Since it is extremely rare to 28033 * have more than 32 bindings this will be hit very rarely. The downside of hitting this corner 28034 * case is that we will execute binding code more often than necessary. (penalty of performance) 28035 */ 28036function toMaskBit(bindingIndex) { 28037 return 1 << Math.min(bindingIndex, 31); 28038} 28039function isRootTemplateMessage(subTemplateIndex) { 28040 return subTemplateIndex === -1; 28041} 28042/** 28043 * Removes everything inside the sub-templates of a message. 28044 */ 28045function removeInnerTemplateTranslation(message) { 28046 let match; 28047 let res = ''; 28048 let index = 0; 28049 let inTemplate = false; 28050 let tagMatched; 28051 while ((match = SUBTEMPLATE_REGEXP.exec(message)) !== null) { 28052 if (!inTemplate) { 28053 res += message.substring(index, match.index + match[0].length); 28054 tagMatched = match[1]; 28055 inTemplate = true; 28056 } 28057 else { 28058 if (match[0] === `${MARKER}/*${tagMatched}${MARKER}`) { 28059 index = match.index; 28060 inTemplate = false; 28061 } 28062 } 28063 } 28064 ngDevMode && 28065 assertEqual(inTemplate, false, `Tag mismatch: unable to find the end of the sub-template in the translation "${message}"`); 28066 res += message.substr(index); 28067 return res; 28068} 28069/** 28070 * Extracts a part of a message and removes the rest. 28071 * 28072 * This method is used for extracting a part of the message associated with a template. A 28073 * translated message can span multiple templates. 28074 * 28075 * Example: 28076 * ``` 28077 * <div i18n>Translate <span *ngIf>me</span>!</div> 28078 * ``` 28079 * 28080 * @param message The message to crop 28081 * @param subTemplateIndex Index of the sub-template to extract. If undefined it returns the 28082 * external template and removes all sub-templates. 28083 */ 28084function getTranslationForTemplate(message, subTemplateIndex) { 28085 if (isRootTemplateMessage(subTemplateIndex)) { 28086 // We want the root template message, ignore all sub-templates 28087 return removeInnerTemplateTranslation(message); 28088 } 28089 else { 28090 // We want a specific sub-template 28091 const start = message.indexOf(`:${subTemplateIndex}${MARKER}`) + 2 + subTemplateIndex.toString().length; 28092 const end = message.search(new RegExp(`${MARKER}\\/\\*\\d+:${subTemplateIndex}${MARKER}`)); 28093 return removeInnerTemplateTranslation(message.substring(start, end)); 28094 } 28095} 28096/** 28097 * Generate the OpCodes for ICU expressions. 28098 * 28099 * @param icuExpression 28100 * @param index Index where the anchor is stored and an optional `TIcuContainerNode` 28101 * - `lView[anchorIdx]` points to a `Comment` node representing the anchor for the ICU. 28102 * - `tView.data[anchorIdx]` points to the `TIcuContainerNode` if ICU is root (`null` otherwise) 28103 */ 28104function icuStart(tView, lView, updateOpCodes, parentIdx, icuExpression, anchorIdx) { 28105 ngDevMode && assertDefined(icuExpression, 'ICU expression must be defined'); 28106 let bindingMask = 0; 28107 const tIcu = { 28108 type: icuExpression.type, 28109 currentCaseLViewIndex: allocExpando(tView, lView, 1, null), 28110 anchorIdx, 28111 cases: [], 28112 create: [], 28113 remove: [], 28114 update: [] 28115 }; 28116 addUpdateIcuSwitch(updateOpCodes, icuExpression, anchorIdx); 28117 setTIcu(tView, anchorIdx, tIcu); 28118 const values = icuExpression.values; 28119 for (let i = 0; i < values.length; i++) { 28120 // Each value is an array of strings & other ICU expressions 28121 const valueArr = values[i]; 28122 const nestedIcus = []; 28123 for (let j = 0; j < valueArr.length; j++) { 28124 const value = valueArr[j]; 28125 if (typeof value !== 'string') { 28126 // It is an nested ICU expression 28127 const icuIndex = nestedIcus.push(value) - 1; 28128 // Replace nested ICU expression by a comment node 28129 valueArr[j] = `<!--�${icuIndex}�-->`; 28130 } 28131 } 28132 bindingMask = parseIcuCase(tView, tIcu, lView, updateOpCodes, parentIdx, icuExpression.cases[i], valueArr.join(''), nestedIcus) | 28133 bindingMask; 28134 } 28135 if (bindingMask) { 28136 addUpdateIcuUpdate(updateOpCodes, bindingMask, anchorIdx); 28137 } 28138} 28139/** 28140 * Parses text containing an ICU expression and produces a JSON object for it. 28141 * Original code from closure library, modified for Angular. 28142 * 28143 * @param pattern Text containing an ICU expression that needs to be parsed. 28144 * 28145 */ 28146function parseICUBlock(pattern) { 28147 const cases = []; 28148 const values = []; 28149 let icuType = 1 /* plural */; 28150 let mainBinding = 0; 28151 pattern = pattern.replace(ICU_BLOCK_REGEXP, function (str, binding, type) { 28152 if (type === 'select') { 28153 icuType = 0 /* select */; 28154 } 28155 else { 28156 icuType = 1 /* plural */; 28157 } 28158 mainBinding = parseInt(binding.substr(1), 10); 28159 return ''; 28160 }); 28161 const parts = i18nParseTextIntoPartsAndICU(pattern); 28162 // Looking for (key block)+ sequence. One of the keys has to be "other". 28163 for (let pos = 0; pos < parts.length;) { 28164 let key = parts[pos++].trim(); 28165 if (icuType === 1 /* plural */) { 28166 // Key can be "=x", we just want "x" 28167 key = key.replace(/\s*(?:=)?(\w+)\s*/, '$1'); 28168 } 28169 if (key.length) { 28170 cases.push(key); 28171 } 28172 const blocks = i18nParseTextIntoPartsAndICU(parts[pos++]); 28173 if (cases.length > values.length) { 28174 values.push(blocks); 28175 } 28176 } 28177 // TODO(ocombe): support ICU expressions in attributes, see #21615 28178 return { type: icuType, mainBinding: mainBinding, cases, values }; 28179} 28180/** 28181 * Breaks pattern into strings and top level {...} blocks. 28182 * Can be used to break a message into text and ICU expressions, or to break an ICU expression 28183 * into keys and cases. Original code from closure library, modified for Angular. 28184 * 28185 * @param pattern (sub)Pattern to be broken. 28186 * @returns An `Array<string|IcuExpression>` where: 28187 * - odd positions: `string` => text between ICU expressions 28188 * - even positions: `ICUExpression` => ICU expression parsed into `ICUExpression` record. 28189 */ 28190function i18nParseTextIntoPartsAndICU(pattern) { 28191 if (!pattern) { 28192 return []; 28193 } 28194 let prevPos = 0; 28195 const braceStack = []; 28196 const results = []; 28197 const braces = /[{}]/g; 28198 // lastIndex doesn't get set to 0 so we have to. 28199 braces.lastIndex = 0; 28200 let match; 28201 while (match = braces.exec(pattern)) { 28202 const pos = match.index; 28203 if (match[0] == '}') { 28204 braceStack.pop(); 28205 if (braceStack.length == 0) { 28206 // End of the block. 28207 const block = pattern.substring(prevPos, pos); 28208 if (ICU_BLOCK_REGEXP.test(block)) { 28209 results.push(parseICUBlock(block)); 28210 } 28211 else { 28212 results.push(block); 28213 } 28214 prevPos = pos + 1; 28215 } 28216 } 28217 else { 28218 if (braceStack.length == 0) { 28219 const substring = pattern.substring(prevPos, pos); 28220 results.push(substring); 28221 prevPos = pos + 1; 28222 } 28223 braceStack.push('{'); 28224 } 28225 } 28226 const substring = pattern.substring(prevPos); 28227 results.push(substring); 28228 return results; 28229} 28230/** 28231 * Parses a node, its children and its siblings, and generates the mutate & update OpCodes. 28232 * 28233 */ 28234function parseIcuCase(tView, tIcu, lView, updateOpCodes, parentIdx, caseName, unsafeCaseHtml, nestedIcus) { 28235 const create = []; 28236 const remove = []; 28237 const update = []; 28238 if (ngDevMode) { 28239 attachDebugGetter(create, icuCreateOpCodesToString); 28240 attachDebugGetter(remove, i18nRemoveOpCodesToString); 28241 attachDebugGetter(update, i18nUpdateOpCodesToString); 28242 } 28243 tIcu.cases.push(caseName); 28244 tIcu.create.push(create); 28245 tIcu.remove.push(remove); 28246 tIcu.update.push(update); 28247 const inertBodyHelper = getInertBodyHelper(getDocument()); 28248 const inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeCaseHtml); 28249 ngDevMode && assertDefined(inertBodyElement, 'Unable to generate inert body element'); 28250 const inertRootNode = getTemplateContent(inertBodyElement) || inertBodyElement; 28251 if (inertRootNode) { 28252 return walkIcuTree(tView, tIcu, lView, updateOpCodes, create, remove, update, inertRootNode, parentIdx, nestedIcus, 0); 28253 } 28254 else { 28255 return 0; 28256 } 28257} 28258function walkIcuTree(tView, tIcu, lView, sharedUpdateOpCodes, create, remove, update, parentNode, parentIdx, nestedIcus, depth) { 28259 let bindingMask = 0; 28260 let currentNode = parentNode.firstChild; 28261 while (currentNode) { 28262 const newIndex = allocExpando(tView, lView, 1, null); 28263 switch (currentNode.nodeType) { 28264 case Node.ELEMENT_NODE: 28265 const element = currentNode; 28266 const tagName = element.tagName.toLowerCase(); 28267 if (VALID_ELEMENTS.hasOwnProperty(tagName)) { 28268 addCreateNodeAndAppend(create, ELEMENT_MARKER, tagName, parentIdx, newIndex); 28269 tView.data[newIndex] = tagName; 28270 const elAttrs = element.attributes; 28271 for (let i = 0; i < elAttrs.length; i++) { 28272 const attr = elAttrs.item(i); 28273 const lowerAttrName = attr.name.toLowerCase(); 28274 const hasBinding = !!attr.value.match(BINDING_REGEXP); 28275 // we assume the input string is safe, unless it's using a binding 28276 if (hasBinding) { 28277 if (VALID_ATTRS.hasOwnProperty(lowerAttrName)) { 28278 if (URI_ATTRS[lowerAttrName]) { 28279 generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name, _sanitizeUrl); 28280 } 28281 else if (SRCSET_ATTRS[lowerAttrName]) { 28282 generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name, sanitizeSrcset); 28283 } 28284 else { 28285 generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name); 28286 } 28287 } 28288 else { 28289 ngDevMode && 28290 console.warn(`WARNING: ignoring unsafe attribute value ` + 28291 `${lowerAttrName} on element ${tagName} ` + 28292 `(see https://g.co/ng/security#xss)`); 28293 } 28294 } 28295 else { 28296 addCreateAttribute(create, newIndex, attr); 28297 } 28298 } 28299 // Parse the children of this node (if any) 28300 bindingMask = walkIcuTree(tView, tIcu, lView, sharedUpdateOpCodes, create, remove, update, currentNode, newIndex, nestedIcus, depth + 1) | 28301 bindingMask; 28302 addRemoveNode(remove, newIndex, depth); 28303 } 28304 break; 28305 case Node.TEXT_NODE: 28306 const value = currentNode.textContent || ''; 28307 const hasBinding = value.match(BINDING_REGEXP); 28308 addCreateNodeAndAppend(create, null, hasBinding ? '' : value, parentIdx, newIndex); 28309 addRemoveNode(remove, newIndex, depth); 28310 if (hasBinding) { 28311 bindingMask = generateBindingUpdateOpCodes(update, value, newIndex) | bindingMask; 28312 } 28313 break; 28314 case Node.COMMENT_NODE: 28315 // Check if the comment node is a placeholder for a nested ICU 28316 const isNestedIcu = NESTED_ICU.exec(currentNode.textContent || ''); 28317 if (isNestedIcu) { 28318 const nestedIcuIndex = parseInt(isNestedIcu[1], 10); 28319 const icuExpression = nestedIcus[nestedIcuIndex]; 28320 // Create the comment node that will anchor the ICU expression 28321 addCreateNodeAndAppend(create, ICU_MARKER, ngDevMode ? `nested ICU ${nestedIcuIndex}` : '', parentIdx, newIndex); 28322 icuStart(tView, lView, sharedUpdateOpCodes, parentIdx, icuExpression, newIndex); 28323 addRemoveNestedIcu(remove, newIndex, depth); 28324 } 28325 break; 28326 } 28327 currentNode = currentNode.nextSibling; 28328 } 28329 return bindingMask; 28330} 28331function addRemoveNode(remove, index, depth) { 28332 if (depth === 0) { 28333 remove.push(index); 28334 } 28335} 28336function addRemoveNestedIcu(remove, index, depth) { 28337 if (depth === 0) { 28338 remove.push(~index); // remove ICU at `index` 28339 remove.push(index); // remove ICU comment at `index` 28340 } 28341} 28342function addUpdateIcuSwitch(update, icuExpression, index) { 28343 update.push(toMaskBit(icuExpression.mainBinding), 2, -1 - icuExpression.mainBinding, index << 2 /* SHIFT_REF */ | 2 /* IcuSwitch */); 28344} 28345function addUpdateIcuUpdate(update, bindingMask, index) { 28346 update.push(bindingMask, 1, index << 2 /* SHIFT_REF */ | 3 /* IcuUpdate */); 28347} 28348function addCreateNodeAndAppend(create, marker, text, appendToParentIdx, createAtIdx) { 28349 if (marker !== null) { 28350 create.push(marker); 28351 } 28352 create.push(text, createAtIdx, icuCreateOpCode(0 /* AppendChild */, appendToParentIdx, createAtIdx)); 28353} 28354function addCreateAttribute(create, newIndex, attr) { 28355 create.push(newIndex << 1 /* SHIFT_REF */ | 1 /* Attr */, attr.name, attr.value); 28356} 28357 28358/** 28359 * @license 28360 * Copyright Google LLC All Rights Reserved. 28361 * 28362 * Use of this source code is governed by an MIT-style license that can be 28363 * found in the LICENSE file at https://angular.io/license 28364 */ 28365// i18nPostprocess consts 28366const ROOT_TEMPLATE_ID = 0; 28367const PP_MULTI_VALUE_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]/; 28368const PP_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]|(�\/?\*\d+:\d+�)/g; 28369const PP_ICU_VARS_REGEXP = /({\s*)(VAR_(PLURAL|SELECT)(_\d+)?)(\s*,)/g; 28370const PP_ICU_PLACEHOLDERS_REGEXP = /{([A-Z0-9_]+)}/g; 28371const PP_ICUS_REGEXP = /�I18N_EXP_(ICU(_\d+)?)�/g; 28372const PP_CLOSE_TEMPLATE_REGEXP = /\/\*/; 28373const PP_TEMPLATE_ID_REGEXP = /\d+\:(\d+)/; 28374/** 28375 * Handles message string post-processing for internationalization. 28376 * 28377 * Handles message string post-processing by transforming it from intermediate 28378 * format (that might contain some markers that we need to replace) to the final 28379 * form, consumable by i18nStart instruction. Post processing steps include: 28380 * 28381 * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�]) 28382 * 2. Replace all ICU vars (like "VAR_PLURAL") 28383 * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER} 28384 * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�) 28385 * in case multiple ICUs have the same placeholder name 28386 * 28387 * @param message Raw translation string for post processing 28388 * @param replacements Set of replacements that should be applied 28389 * 28390 * @returns Transformed string that can be consumed by i18nStart instruction 28391 * 28392 * @codeGenApi 28393 */ 28394function i18nPostprocess(message, replacements = {}) { 28395 /** 28396 * Step 1: resolve all multi-value placeholders like [�#5�|�*1:1��#2:1�|�#4:1�] 28397 * 28398 * Note: due to the way we process nested templates (BFS), multi-value placeholders are typically 28399 * grouped by templates, for example: [�#5�|�#6�|�#1:1�|�#3:2�] where �#5� and �#6� belong to root 28400 * template, �#1:1� belong to nested template with index 1 and �#1:2� - nested template with index 28401 * 3. However in real templates the order might be different: i.e. �#1:1� and/or �#3:2� may go in 28402 * front of �#6�. The post processing step restores the right order by keeping track of the 28403 * template id stack and looks for placeholders that belong to the currently active template. 28404 */ 28405 let result = message; 28406 if (PP_MULTI_VALUE_PLACEHOLDERS_REGEXP.test(message)) { 28407 const matches = {}; 28408 const templateIdsStack = [ROOT_TEMPLATE_ID]; 28409 result = result.replace(PP_PLACEHOLDERS_REGEXP, (m, phs, tmpl) => { 28410 const content = phs || tmpl; 28411 const placeholders = matches[content] || []; 28412 if (!placeholders.length) { 28413 content.split('|').forEach((placeholder) => { 28414 const match = placeholder.match(PP_TEMPLATE_ID_REGEXP); 28415 const templateId = match ? parseInt(match[1], 10) : ROOT_TEMPLATE_ID; 28416 const isCloseTemplateTag = PP_CLOSE_TEMPLATE_REGEXP.test(placeholder); 28417 placeholders.push([templateId, isCloseTemplateTag, placeholder]); 28418 }); 28419 matches[content] = placeholders; 28420 } 28421 if (!placeholders.length) { 28422 throw new Error(`i18n postprocess: unmatched placeholder - ${content}`); 28423 } 28424 const currentTemplateId = templateIdsStack[templateIdsStack.length - 1]; 28425 let idx = 0; 28426 // find placeholder index that matches current template id 28427 for (let i = 0; i < placeholders.length; i++) { 28428 if (placeholders[i][0] === currentTemplateId) { 28429 idx = i; 28430 break; 28431 } 28432 } 28433 // update template id stack based on the current tag extracted 28434 const [templateId, isCloseTemplateTag, placeholder] = placeholders[idx]; 28435 if (isCloseTemplateTag) { 28436 templateIdsStack.pop(); 28437 } 28438 else if (currentTemplateId !== templateId) { 28439 templateIdsStack.push(templateId); 28440 } 28441 // remove processed tag from the list 28442 placeholders.splice(idx, 1); 28443 return placeholder; 28444 }); 28445 } 28446 // return current result if no replacements specified 28447 if (!Object.keys(replacements).length) { 28448 return result; 28449 } 28450 /** 28451 * Step 2: replace all ICU vars (like "VAR_PLURAL") 28452 */ 28453 result = result.replace(PP_ICU_VARS_REGEXP, (match, start, key, _type, _idx, end) => { 28454 return replacements.hasOwnProperty(key) ? `${start}${replacements[key]}${end}` : match; 28455 }); 28456 /** 28457 * Step 3: replace all placeholders used inside ICUs in a form of {PLACEHOLDER} 28458 */ 28459 result = result.replace(PP_ICU_PLACEHOLDERS_REGEXP, (match, key) => { 28460 return replacements.hasOwnProperty(key) ? replacements[key] : match; 28461 }); 28462 /** 28463 * Step 4: replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�) in case 28464 * multiple ICUs have the same placeholder name 28465 */ 28466 result = result.replace(PP_ICUS_REGEXP, (match, key) => { 28467 if (replacements.hasOwnProperty(key)) { 28468 const list = replacements[key]; 28469 if (!list.length) { 28470 throw new Error(`i18n postprocess: unmatched ICU - ${match} with key: ${key}`); 28471 } 28472 return list.shift(); 28473 } 28474 return match; 28475 }); 28476 return result; 28477} 28478 28479/** 28480 * @license 28481 * Copyright Google LLC All Rights Reserved. 28482 * 28483 * Use of this source code is governed by an MIT-style license that can be 28484 * found in the LICENSE file at https://angular.io/license 28485 */ 28486/** 28487 * Marks a block of text as translatable. 28488 * 28489 * The instructions `i18nStart` and `i18nEnd` mark the translation block in the template. 28490 * The translation `message` is the value which is locale specific. The translation string may 28491 * contain placeholders which associate inner elements and sub-templates within the translation. 28492 * 28493 * The translation `message` placeholders are: 28494 * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be 28495 * interpolated into. The placeholder `index` points to the expression binding index. An optional 28496 * `block` that matches the sub-template in which it was declared. 28497 * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*: Marks the beginning 28498 * and end of DOM element that were embedded in the original translation block. The placeholder 28499 * `index` points to the element index in the template instructions set. An optional `block` that 28500 * matches the sub-template in which it was declared. 28501 * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be 28502 * split up and translated separately in each angular template function. The `index` points to the 28503 * `template` instruction index. A `block` that matches the sub-template in which it was declared. 28504 * 28505 * @param index A unique index of the translation in the static block. 28506 * @param messageIndex An index of the translation message from the `def.consts` array. 28507 * @param subTemplateIndex Optional sub-template index in the `message`. 28508 * 28509 * @codeGenApi 28510 */ 28511function ɵɵi18nStart(index, messageIndex, subTemplateIndex = -1) { 28512 const tView = getTView(); 28513 const lView = getLView(); 28514 const adjustedIndex = HEADER_OFFSET + index; 28515 ngDevMode && assertDefined(tView, `tView should be defined`); 28516 const message = getConstant(tView.consts, messageIndex); 28517 const parentTNode = getCurrentParentTNode(); 28518 if (tView.firstCreatePass) { 28519 i18nStartFirstCreatePass(tView, parentTNode === null ? 0 : parentTNode.index, lView, adjustedIndex, message, subTemplateIndex); 28520 } 28521 const tI18n = tView.data[adjustedIndex]; 28522 const sameViewParentTNode = parentTNode === lView[T_HOST] ? null : parentTNode; 28523 const parentRNode = getClosestRElement(tView, sameViewParentTNode, lView); 28524 // If `parentTNode` is an `ElementContainer` than it has `<!--ng-container--->`. 28525 // When we do inserts we have to make sure to insert in front of `<!--ng-container--->`. 28526 const insertInFrontOf = parentTNode && (parentTNode.type & 8 /* ElementContainer */) ? 28527 lView[parentTNode.index] : 28528 null; 28529 applyCreateOpCodes(lView, tI18n.create, parentRNode, insertInFrontOf); 28530 setInI18nBlock(true); 28531} 28532/** 28533 * Translates a translation block marked by `i18nStart` and `i18nEnd`. It inserts the text/ICU nodes 28534 * into the render tree, moves the placeholder nodes and removes the deleted nodes. 28535 * 28536 * @codeGenApi 28537 */ 28538function ɵɵi18nEnd() { 28539 setInI18nBlock(false); 28540} 28541/** 28542 * 28543 * Use this instruction to create a translation block that doesn't contain any placeholder. 28544 * It calls both {@link i18nStart} and {@link i18nEnd} in one instruction. 28545 * 28546 * The translation `message` is the value which is locale specific. The translation string may 28547 * contain placeholders which associate inner elements and sub-templates within the translation. 28548 * 28549 * The translation `message` placeholders are: 28550 * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be 28551 * interpolated into. The placeholder `index` points to the expression binding index. An optional 28552 * `block` that matches the sub-template in which it was declared. 28553 * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*: Marks the beginning 28554 * and end of DOM element that were embedded in the original translation block. The placeholder 28555 * `index` points to the element index in the template instructions set. An optional `block` that 28556 * matches the sub-template in which it was declared. 28557 * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be 28558 * split up and translated separately in each angular template function. The `index` points to the 28559 * `template` instruction index. A `block` that matches the sub-template in which it was declared. 28560 * 28561 * @param index A unique index of the translation in the static block. 28562 * @param messageIndex An index of the translation message from the `def.consts` array. 28563 * @param subTemplateIndex Optional sub-template index in the `message`. 28564 * 28565 * @codeGenApi 28566 */ 28567function ɵɵi18n(index, messageIndex, subTemplateIndex) { 28568 ɵɵi18nStart(index, messageIndex, subTemplateIndex); 28569 ɵɵi18nEnd(); 28570} 28571/** 28572 * Marks a list of attributes as translatable. 28573 * 28574 * @param index A unique index in the static block 28575 * @param values 28576 * 28577 * @codeGenApi 28578 */ 28579function ɵɵi18nAttributes(index, attrsIndex) { 28580 const tView = getTView(); 28581 ngDevMode && assertDefined(tView, `tView should be defined`); 28582 const attrs = getConstant(tView.consts, attrsIndex); 28583 i18nAttributesFirstPass(tView, index + HEADER_OFFSET, attrs); 28584} 28585/** 28586 * Stores the values of the bindings during each update cycle in order to determine if we need to 28587 * update the translated nodes. 28588 * 28589 * @param value The binding's value 28590 * @returns This function returns itself so that it may be chained 28591 * (e.g. `i18nExp(ctx.name)(ctx.title)`) 28592 * 28593 * @codeGenApi 28594 */ 28595function ɵɵi18nExp(value) { 28596 const lView = getLView(); 28597 setMaskBit(bindingUpdated(lView, nextBindingIndex(), value)); 28598 return ɵɵi18nExp; 28599} 28600/** 28601 * Updates a translation block or an i18n attribute when the bindings have changed. 28602 * 28603 * @param index Index of either {@link i18nStart} (translation block) or {@link i18nAttributes} 28604 * (i18n attribute) on which it should update the content. 28605 * 28606 * @codeGenApi 28607 */ 28608function ɵɵi18nApply(index) { 28609 applyI18n(getTView(), getLView(), index + HEADER_OFFSET); 28610} 28611/** 28612 * Handles message string post-processing for internationalization. 28613 * 28614 * Handles message string post-processing by transforming it from intermediate 28615 * format (that might contain some markers that we need to replace) to the final 28616 * form, consumable by i18nStart instruction. Post processing steps include: 28617 * 28618 * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�]) 28619 * 2. Replace all ICU vars (like "VAR_PLURAL") 28620 * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER} 28621 * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�) 28622 * in case multiple ICUs have the same placeholder name 28623 * 28624 * @param message Raw translation string for post processing 28625 * @param replacements Set of replacements that should be applied 28626 * 28627 * @returns Transformed string that can be consumed by i18nStart instruction 28628 * 28629 * @codeGenApi 28630 */ 28631function ɵɵi18nPostprocess(message, replacements = {}) { 28632 return i18nPostprocess(message, replacements); 28633} 28634 28635/** 28636 * @license 28637 * Copyright Google LLC All Rights Reserved. 28638 * 28639 * Use of this source code is governed by an MIT-style license that can be 28640 * found in the LICENSE file at https://angular.io/license 28641 */ 28642 28643/** 28644 * @license 28645 * Copyright Google LLC All Rights Reserved. 28646 * 28647 * Use of this source code is governed by an MIT-style license that can be 28648 * found in the LICENSE file at https://angular.io/license 28649 */ 28650/** 28651 * Resolves the providers which are defined in the DirectiveDef. 28652 * 28653 * When inserting the tokens and the factories in their respective arrays, we can assume that 28654 * this method is called first for the component (if any), and then for other directives on the same 28655 * node. 28656 * As a consequence,the providers are always processed in that order: 28657 * 1) The view providers of the component 28658 * 2) The providers of the component 28659 * 3) The providers of the other directives 28660 * This matches the structure of the injectables arrays of a view (for each node). 28661 * So the tokens and the factories can be pushed at the end of the arrays, except 28662 * in one case for multi providers. 28663 * 28664 * @param def the directive definition 28665 * @param providers: Array of `providers`. 28666 * @param viewProviders: Array of `viewProviders`. 28667 */ 28668function providersResolver(def, providers, viewProviders) { 28669 const tView = getTView(); 28670 if (tView.firstCreatePass) { 28671 const isComponent = isComponentDef(def); 28672 // The list of view providers is processed first, and the flags are updated 28673 resolveProvider$1(viewProviders, tView.data, tView.blueprint, isComponent, true); 28674 // Then, the list of providers is processed, and the flags are updated 28675 resolveProvider$1(providers, tView.data, tView.blueprint, isComponent, false); 28676 } 28677} 28678/** 28679 * Resolves a provider and publishes it to the DI system. 28680 */ 28681function resolveProvider$1(provider, tInjectables, lInjectablesBlueprint, isComponent, isViewProvider) { 28682 provider = resolveForwardRef(provider); 28683 if (Array.isArray(provider)) { 28684 // Recursively call `resolveProvider` 28685 // Recursion is OK in this case because this code will not be in hot-path once we implement 28686 // cloning of the initial state. 28687 for (let i = 0; i < provider.length; i++) { 28688 resolveProvider$1(provider[i], tInjectables, lInjectablesBlueprint, isComponent, isViewProvider); 28689 } 28690 } 28691 else { 28692 const tView = getTView(); 28693 const lView = getLView(); 28694 let token = isTypeProvider(provider) ? provider : resolveForwardRef(provider.provide); 28695 let providerFactory = providerToFactory(provider); 28696 const tNode = getCurrentTNode(); 28697 const beginIndex = tNode.providerIndexes & 1048575 /* ProvidersStartIndexMask */; 28698 const endIndex = tNode.directiveStart; 28699 const cptViewProvidersCount = tNode.providerIndexes >> 20 /* CptViewProvidersCountShift */; 28700 if (isTypeProvider(provider) || !provider.multi) { 28701 // Single provider case: the factory is created and pushed immediately 28702 const factory = new NodeInjectorFactory(providerFactory, isViewProvider, ɵɵdirectiveInject); 28703 const existingFactoryIndex = indexOf(token, tInjectables, isViewProvider ? beginIndex : beginIndex + cptViewProvidersCount, endIndex); 28704 if (existingFactoryIndex === -1) { 28705 diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, lView), tView, token); 28706 registerDestroyHooksIfSupported(tView, provider, tInjectables.length); 28707 tInjectables.push(token); 28708 tNode.directiveStart++; 28709 tNode.directiveEnd++; 28710 if (isViewProvider) { 28711 tNode.providerIndexes += 1048576 /* CptViewProvidersCountShifter */; 28712 } 28713 lInjectablesBlueprint.push(factory); 28714 lView.push(factory); 28715 } 28716 else { 28717 lInjectablesBlueprint[existingFactoryIndex] = factory; 28718 lView[existingFactoryIndex] = factory; 28719 } 28720 } 28721 else { 28722 // Multi provider case: 28723 // We create a multi factory which is going to aggregate all the values. 28724 // Since the output of such a factory depends on content or view injection, 28725 // we create two of them, which are linked together. 28726 // 28727 // The first one (for view providers) is always in the first block of the injectables array, 28728 // and the second one (for providers) is always in the second block. 28729 // This is important because view providers have higher priority. When a multi token 28730 // is being looked up, the view providers should be found first. 28731 // Note that it is not possible to have a multi factory in the third block (directive block). 28732 // 28733 // The algorithm to process multi providers is as follows: 28734 // 1) If the multi provider comes from the `viewProviders` of the component: 28735 // a) If the special view providers factory doesn't exist, it is created and pushed. 28736 // b) Else, the multi provider is added to the existing multi factory. 28737 // 2) If the multi provider comes from the `providers` of the component or of another 28738 // directive: 28739 // a) If the multi factory doesn't exist, it is created and provider pushed into it. 28740 // It is also linked to the multi factory for view providers, if it exists. 28741 // b) Else, the multi provider is added to the existing multi factory. 28742 const existingProvidersFactoryIndex = indexOf(token, tInjectables, beginIndex + cptViewProvidersCount, endIndex); 28743 const existingViewProvidersFactoryIndex = indexOf(token, tInjectables, beginIndex, beginIndex + cptViewProvidersCount); 28744 const doesProvidersFactoryExist = existingProvidersFactoryIndex >= 0 && 28745 lInjectablesBlueprint[existingProvidersFactoryIndex]; 28746 const doesViewProvidersFactoryExist = existingViewProvidersFactoryIndex >= 0 && 28747 lInjectablesBlueprint[existingViewProvidersFactoryIndex]; 28748 if (isViewProvider && !doesViewProvidersFactoryExist || 28749 !isViewProvider && !doesProvidersFactoryExist) { 28750 // Cases 1.a and 2.a 28751 diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, lView), tView, token); 28752 const factory = multiFactory(isViewProvider ? multiViewProvidersFactoryResolver : multiProvidersFactoryResolver, lInjectablesBlueprint.length, isViewProvider, isComponent, providerFactory); 28753 if (!isViewProvider && doesViewProvidersFactoryExist) { 28754 lInjectablesBlueprint[existingViewProvidersFactoryIndex].providerFactory = factory; 28755 } 28756 registerDestroyHooksIfSupported(tView, provider, tInjectables.length, 0); 28757 tInjectables.push(token); 28758 tNode.directiveStart++; 28759 tNode.directiveEnd++; 28760 if (isViewProvider) { 28761 tNode.providerIndexes += 1048576 /* CptViewProvidersCountShifter */; 28762 } 28763 lInjectablesBlueprint.push(factory); 28764 lView.push(factory); 28765 } 28766 else { 28767 // Cases 1.b and 2.b 28768 const indexInFactory = multiFactoryAdd(lInjectablesBlueprint[isViewProvider ? existingViewProvidersFactoryIndex : 28769 existingProvidersFactoryIndex], providerFactory, !isViewProvider && isComponent); 28770 registerDestroyHooksIfSupported(tView, provider, existingProvidersFactoryIndex > -1 ? existingProvidersFactoryIndex : 28771 existingViewProvidersFactoryIndex, indexInFactory); 28772 } 28773 if (!isViewProvider && isComponent && doesViewProvidersFactoryExist) { 28774 lInjectablesBlueprint[existingViewProvidersFactoryIndex].componentProviders++; 28775 } 28776 } 28777 } 28778} 28779/** 28780 * Registers the `ngOnDestroy` hook of a provider, if the provider supports destroy hooks. 28781 * @param tView `TView` in which to register the hook. 28782 * @param provider Provider whose hook should be registered. 28783 * @param contextIndex Index under which to find the context for the hook when it's being invoked. 28784 * @param indexInFactory Only required for `multi` providers. Index of the provider in the multi 28785 * provider factory. 28786 */ 28787function registerDestroyHooksIfSupported(tView, provider, contextIndex, indexInFactory) { 28788 const providerIsTypeProvider = isTypeProvider(provider); 28789 if (providerIsTypeProvider || isClassProvider(provider)) { 28790 const prototype = (provider.useClass || provider).prototype; 28791 const ngOnDestroy = prototype.ngOnDestroy; 28792 if (ngOnDestroy) { 28793 const hooks = tView.destroyHooks || (tView.destroyHooks = []); 28794 if (!providerIsTypeProvider && provider.multi) { 28795 ngDevMode && 28796 assertDefined(indexInFactory, 'indexInFactory when registering multi factory destroy hook'); 28797 const existingCallbacksIndex = hooks.indexOf(contextIndex); 28798 if (existingCallbacksIndex === -1) { 28799 hooks.push(contextIndex, [indexInFactory, ngOnDestroy]); 28800 } 28801 else { 28802 hooks[existingCallbacksIndex + 1].push(indexInFactory, ngOnDestroy); 28803 } 28804 } 28805 else { 28806 hooks.push(contextIndex, ngOnDestroy); 28807 } 28808 } 28809 } 28810} 28811/** 28812 * Add a factory in a multi factory. 28813 * @returns Index at which the factory was inserted. 28814 */ 28815function multiFactoryAdd(multiFactory, factory, isComponentProvider) { 28816 if (isComponentProvider) { 28817 multiFactory.componentProviders++; 28818 } 28819 return multiFactory.multi.push(factory) - 1; 28820} 28821/** 28822 * Returns the index of item in the array, but only in the begin to end range. 28823 */ 28824function indexOf(item, arr, begin, end) { 28825 for (let i = begin; i < end; i++) { 28826 if (arr[i] === item) 28827 return i; 28828 } 28829 return -1; 28830} 28831/** 28832 * Use this with `multi` `providers`. 28833 */ 28834function multiProvidersFactoryResolver(_, tData, lData, tNode) { 28835 return multiResolve(this.multi, []); 28836} 28837/** 28838 * Use this with `multi` `viewProviders`. 28839 * 28840 * This factory knows how to concatenate itself with the existing `multi` `providers`. 28841 */ 28842function multiViewProvidersFactoryResolver(_, tData, lView, tNode) { 28843 const factories = this.multi; 28844 let result; 28845 if (this.providerFactory) { 28846 const componentCount = this.providerFactory.componentProviders; 28847 const multiProviders = getNodeInjectable(lView, lView[TVIEW], this.providerFactory.index, t
28847Node); 28848 // Copy the section of the array which contains `multi` `providers` from the component 28849 result = multiProviders.slice(0, componentCount); 28850 // Insert the `viewProvider` instances. 28851 multiResolve(factories, result); 28852 // Copy the section of the array which contains `multi` `providers` from other directives 28853 for (let i = componentCount; i < multiProviders.length; i++) { 28854 result.push(multiProviders[i]); 28855 } 28856 } 28857 else { 28858 result = []; 28859 // Insert the `viewProvider` instances. 28860 multiResolve(factories, result); 28861 } 28862 return result; 28863} 28864/** 28865 * Maps an array of factories into an array of values. 28866 */ 28867function multiResolve(factories, result) { 28868 for (let i = 0; i < factories.length; i++) { 28869 const factory = factories[i]; 28870 result.push(factory()); 28871 } 28872 return result; 28873} 28874/** 28875 * Creates a multi factory. 28876 */ 28877function multiFactory(factoryFn, index, isViewProvider, isComponent, f) { 28878 const factory = new NodeInjectorFactory(factoryFn, isViewProvider, ɵɵdirectiveInject); 28879 factory.multi = []; 28880 factory.index = index; 28881 factory.componentProviders = 0; 28882 multiFactoryAdd(factory, f, isComponent && !isViewProvider); 28883 return factory; 28884} 28885 28886/** 28887 * This feature resolves the providers of a directive (or component), 28888 * and publish them into the DI system, making it visible to others for injection. 28889 * 28890 * For example: 28891 * ```ts 28892 * class ComponentWithProviders { 28893 * constructor(private greeter: GreeterDE) {} 28894 * 28895 * static ɵcmp = defineComponent({ 28896 * type: ComponentWithProviders, 28897 * selectors: [['component-with-providers']], 28898 * factory: () => new ComponentWithProviders(directiveInject(GreeterDE as any)), 28899 * decls: 1, 28900 * vars: 1, 28901 * template: function(fs: RenderFlags, ctx: ComponentWithProviders) { 28902 * if (fs & RenderFlags.Create) { 28903 * ɵɵtext(0); 28904 * } 28905 * if (fs & RenderFlags.Update) { 28906 * ɵɵtextInterpolate(ctx.greeter.greet()); 28907 * } 28908 * }, 28909 * features: [ɵɵProvidersFeature([GreeterDE])] 28910 * }); 28911 * } 28912 * ``` 28913 * 28914 * @param definition 28915 * 28916 * @codeGenApi 28917 */ 28918function ɵɵProvidersFeature(providers, viewProviders = []) { 28919 return (definition) => { 28920 definition.providersResolver = 28921 (def, processProvidersFn) => { 28922 return providersResolver(def, // 28923 processProvidersFn ? processProvidersFn(providers) : providers, // 28924 viewProviders); 28925 }; 28926 }; 28927} 28928 28929/** 28930 * @license 28931 * Copyright Google LLC All Rights Reserved. 28932 * 28933 * Use of this source code is governed by an MIT-style license that can be 28934 * found in the LICENSE file at https://angular.io/license 28935 */ 28936/** 28937 * Represents a component created by a `ComponentFactory`. 28938 * Provides access to the component instance and related objects, 28939 * and provides the means of destroying the instance. 28940 * 28941 * @publicApi 28942 */ 28943class ComponentRef { 28944} 28945/** 28946 * Base class for a factory that can create a component dynamically. 28947 * Instantiate a factory for a given type of component with `resolveComponentFactory()`. 28948 * Use the resulting `ComponentFactory.create()` method to create a component of that type. 28949 * 28950 * @see [Dynamic Components](guide/dynamic-component-loader) 28951 * 28952 * @publicApi 28953 */ 28954class ComponentFactory { 28955} 28956 28957/** 28958 * @license 28959 * Copyright Google LLC All Rights Reserved. 28960 * 28961 * Use of this source code is governed by an MIT-style license that can be 28962 * found in the LICENSE file at https://angular.io/license 28963 */ 28964function noComponentFactoryError(component) { 28965 const error = Error(`No component factory found for ${stringify(component)}. Did you add it to @NgModule.entryComponents?`); 28966 error[ERROR_COMPONENT] = component; 28967 return error; 28968} 28969const ERROR_COMPONENT = 'ngComponent'; 28970function getComponent$1(error) { 28971 return error[ERROR_COMPONENT]; 28972} 28973class _NullComponentFactoryResolver { 28974 resolveComponentFactory(component) { 28975 throw noComponentFactoryError(component); 28976 } 28977} 28978/** 28979 * A simple registry that maps `Components` to generated `ComponentFactory` classes 28980 * that can be used to create instances of components. 28981 * Use to obtain the factory for a given component type, 28982 * then use the factory's `create()` method to create a component of that type. 28983 * 28984 * @see [Dynamic Components](guide/dynamic-component-loader) 28985 * @publicApi 28986 */ 28987class ComponentFactoryResolver { 28988} 28989ComponentFactoryResolver.NULL = new _NullComponentFactoryResolver(); 28990class CodegenComponentFactoryResolver { 28991 constructor(factories, _parent, _ngModule) { 28992 this._parent = _parent; 28993 this._ngModule = _ngModule; 28994 this._factories = new Map(); 28995 for (let i = 0; i < factories.length; i++) { 28996 const factory = factories[i]; 28997 this._factories.set(factory.componentType, factory); 28998 } 28999 } 29000 resolveComponentFactory(component) { 29001 let factory = this._factories.get(component); 29002 if (!factory && this._parent) {
29003 factory = this._parent.resolveComponentFactory(component); 29004 } 29005 if (!factory) { 29006 throw noComponentFactoryError(component); 29007 } 29008 return new ComponentFactoryBoundToModule(factory, this._ngModule); 29009 } 29010} 29011class ComponentFactoryBoundToModule extends ComponentFactory { 29012 constructor(factory, ngModule) { 29013 super(); 29014 this.factory = factory; 29015 this.ngModule = ngModule; 29016 this.selector = factory.selector; 29017 this.componentType = factory.componentType; 29018 this.ngContentSelectors = factory.ngContentSelectors; 29019 this.inputs = factory.inputs; 29020 this.outputs = factory.outputs; 29021 } 29022 create(injector, projectableNodes, rootSelectorOrNode, ngModule) { 29023 return this.factory.create(injector, projectableNodes, rootSelectorOrNode, ngModule || this.ngModule); 29024 } 29025} 29026 29027/** 29028 * @license 29029 * Copyright Google LLC All Rights Reserved. 29030 * 29031 * Use of this source code is governed by an MIT-style license that can be 29032 * found in the LICENSE file at https://angular.io/license 29033 */ 29034function noop(...args) { 29035 // Do nothing. 29036} 29037 29038/** 29039 * @license 29040 * Copyright Google LLC All Rights Reserved. 29041 * 29042 * Use of this source code is governed by an MIT-style license that can be 29043 * found in the LICENSE file at https://angular.io/license 29044 */ 29045/** 29046 * Creates an ElementRef from the most recent node. 29047 * 29048 * @returns The ElementRef instance to use 29049 */ 29050function injectElementRef() { 29051 return createElementRef(getCurrentTNode(), getLView()); 29052} 29053/** 29054 * Creates an ElementRef given a node. 29055 * 29056 * @param tNode The node for which you'd like an ElementRef 29057 * @param lView The view to which the node belongs 29058 * @returns The ElementRef instance to use 29059 */ 29060function createElementRef(tNode, lView) { 29061 return new ElementRef(getNativeByTNode(tNode, lView)); 29062} 29063const SWITCH_ELEMENT_REF_FACTORY__POST_R3__ = injectElementRef; 29064const SWITCH_ELEMENT_REF_FACTORY__PRE_R3__ = noop; 29065const SWITCH_ELEMENT_REF_FACTORY = SWITCH_ELEMENT_REF_FACTORY__POST_R3__; 29066/** 29067 * A wrapper around a native element inside of a View. 29068 * 29069 * An `ElementRef` is backed by a render-specific element. In the browser, this is usually a DOM 29070 * element. 29071 * 29072 * @security Permitting direct access to the DOM can make your application more vulnerable to 29073 * XSS attacks. Carefully review any use of `ElementRef` in your code. For more detail, see the 29074 * [Security Guide](https://g.co/ng/security). 29075 * 29076 * @publicApi 29077 */ 29078// Note: We don't expose things like `Injector`, `ViewContainer`, ... here, 29079// i.e. users have to ask for what they need. With that, we can build better analysis tools 29080// and could do better codegen in the future. 29081class ElementRef { 29082 constructor(nativeElement) { 29083 this.nativeElement = nativeElement; 29084 } 29085} 29086/** 29087 * @internal 29088 * @nocollapse 29089 */ 29090ElementRef.__NG_ELEMENT_ID__ = SWITCH_ELEMENT_REF_FACTORY; 29091/** 29092 * Unwraps `ElementRef` and return the `nativeElement`. 29093 * 29094 * @param value value to unwrap 29095 * @returns `nativeElement` if `ElementRef` otherwise returns value as is. 29096 */ 29097function unwrapElementRef(value) { 29098 return value instanceof ElementRef ? value.nativeElement : value; 29099} 29100 29101/** 29102 * @license 29103 * Copyright Google LLC All Rights Reserved. 29104 * 29105 * Use of this source code is governed by an MIT-style license that can be 29106 * found in the LICENSE file at https://angular.io/license 29107 */ 29108const Renderer2Interceptor = new InjectionToken('Renderer2Interceptor'); 29109/** 29110 * Creates and initializes a custom renderer that implements the `Renderer2` base class. 29111 * 29112 * @publicApi 29113 */ 29114class RendererFactory2 { 29115} 29116/** 29117 * Extend this base class to implement custom rendering. By default, Angular 29118 * renders a template into DOM. You can use custom rendering to intercept 29119 * rendering calls, or to render to something other than DOM. 29120 * 29121 * Create your custom renderer using `RendererFactory2`. 29122 * 29123 * Use a custom renderer to bypass Angular's templating and 29124 * make custom UI changes that can't be expressed declaratively. 29125 * For example if you need to set a property or an attribute whose name is 29126 * not statically known, use the `setProperty()` or 29127 * `setAttribute()` method. 29128 * 29129 * @publicApi 29130 */ 29131class Renderer2 { 29132} 29133/** 29134 * @internal 29135 * @nocollapse 29136 */ 29137Renderer2.__NG_ELEMENT_ID__ = () => SWITCH_RENDERER2_FACTORY();
29138const SWITCH_RENDERER2_FACTORY__POST_R3__ = injectRenderer2; 29139const SWITCH_RENDERER2_FACTORY__PRE_R3__ = noop; 29140const SWITCH_RENDERER2_FACTORY = SWITCH_RENDERER2_FACTORY__POST_R3__; 29141/** Returns a Renderer2 (or throws when application was bootstrapped with Renderer3) */ 29142function getOrCreateRenderer2(lView) { 29143 const renderer = lView[RENDERER]; 29144 if (ngDevMode && !isProceduralRenderer(renderer)) { 29145 throw new Error('Cannot inject Renderer2 when the application uses Renderer3!'); 29146 } 29147 return renderer; 29148} 29149/** Injects a Renderer2 for the current component. */ 29150function injectRenderer2() { 29151 // We need the Renderer to be based on the component that it's being injected into, however since 29152 // DI happens before we've entered its view, `getLView` will return the parent view instead. 29153 const lView = getLView(); 29154 const tNode = getCurrentTNode(); 29155 const nodeAtIndex = getComponentLViewByIndex(tNode.index, lView); 29156 return getOrCreateRenderer2(isLView(nodeAtIndex) ? nodeAtIndex : lView); 29157} 29158 29159/** 29160 * @license 29161 * Copyright Google LLC All Rights Reserved. 29162 * 29163 * Use of this source code is governed by an MIT-style license that can be 29164 * found in the LICENSE file at https://angular.io/license 29165 */ 29166/** 29167 * Sanitizer is used by the views to sanitize potentially dangerous values. 29168 * 29169 * @publicApi 29170 */ 29171class Sanitizer { 29172} 29173/** @nocollapse */ 29174Sanitizer.ɵprov = ɵɵdefineInjectable({ 29175 token: Sanitizer, 29176 providedIn: 'root', 29177 factory: () => null, 29178}); 29179 29180/** 29181 * @license 29182 * Copyright Google LLC All Rights Reserved. 29183 * 29184 * Use of this source code is governed by an MIT-style license that can be 29185 * found in the LICENSE file at https://angular.io/license 29186 */ 29187/** 29188 * @description Represents the version of Angular 29189 * 29190 * @publicApi 29191 */ 29192class Version { 29193 constructor(full) { 29194 this.full = full; 29195 this.major = full.split('.')[0]; 29196 this.minor = full.split('.')[1]; 29197 this.patch = full.split('.').slice(2).join('.'); 29198 } 29199} 29200/** 29201 * @publicApi 29202 */ 29203const VERSION = new Version('11.2.11'); 29204 29205/** 29206 * @license 29207 * Copyright Google LLC All Rights Reserved. 29208 * 29209 * Use of this source code is governed by an MIT-style license that can be 29210 * found in the LICENSE file at https://angular.io/license 29211 */ 29212class DefaultIterableDifferFactory { 29213 constructor() { } 29214 supports(obj) { 29215 return isListLikeIterable(obj); 29216 } 29217 create(trackByFn) { 29218 return new DefaultIterableDiffer(trackByFn); 29219 } 29220} 29221const trackByIdentity = (index, item) => item; 29222const ɵ0$b = trackByIdentity; 29223/** 29224 * @deprecated v4.0.0 - Should not be part of public API. 29225 * @publicApi 29226 */ 29227class DefaultIterableDiffer { 29228 constructor(trackByFn) { 29229 this.length = 0; 29230 // Keeps track of the used records at any point in time (during & across `_check()` calls) 29231 this._linkedRecords = null; 29232 // Keeps track of the removed records at any point in time during `_check()` calls. 29233 this._unlinkedRecords = null; 29234 this._previousItHead = null; 29235 this._itHead = null; 29236 this._itTail = null; 29237 this._additionsHead = null; 29238 this._additionsTail = null; 29239 this._movesHead = null; 29240 this._movesTail = null; 29241 this._removalsHead = null; 29242 this._removalsTail = null; 29243 // Keeps track of records where custom track by is the same, but item identity has changed 29244 this._identityChangesHead = null; 29245 this._identityChangesTail = null; 29246 this._trackByFn = trackByFn || trackByIdentity; 29247 } 29248 forEachItem(fn) { 29249 let record; 29250 for (record = this._itHead; record !== null; record = record._next) { 29251 fn(record); 29252 } 29253 } 29254 forEachOperation(fn) { 29255 let nextIt = this._itHead; 29256 let nextRemove = this._removalsHead; 29257 let addRemoveOffset = 0; 29258 let moveOffsets = null; 29259 while (nextIt || nextRemove) { 29260 // Figure out which is the next record to process 29261 // Order: remove, add, move 29262 const record = !nextRemove || 29263 nextIt && 29264 nextIt.currentIndex < 29265 getPreviousIndex(nextRemove, addRemoveOffset, moveOffsets) ? 29266 nextIt : 29267 nextRemove; 29268 const adjPreviousIndex = getPreviousIndex(record, addRemoveOffset, moveOffsets); 29269 const currentIndex = record.currentIndex; 29270 // consume the item, and adjust the addRemoveOffset and update moveDistance if necessary 29271 if (record === nextRemove) { 29272 addRemoveOffset--; 29273 nextRemove = nextRemove._nextRemoved; 29274 } 29275 else { 29276 nextIt = nextIt._next; 29277 if (record.previousIndex == null) { 29278 addRemoveOffset++; 29279 } 29280 else { 29281 // INVARIANT: currentIndex < previousIndex 29282 if (!moveOffsets) 29283 moveOffsets = []; 29284 const localMovePreviousIndex = adjPreviousIndex - addRemoveOffset; 29285 const localCurrentIndex = currentIndex - addRemoveOffset; 29286 if (localMovePreviousIndex != localCurrentIndex) { 29287 for (let i = 0; i < localMovePreviousIndex; i++) { 29288 const offset = i < moveOffsets.length ? moveOffsets[i] : (moveOffsets[i] = 0); 29289 const index = offset + i; 29290 if (localCurrentIndex <= index && index < localMovePreviousIndex) { 29291 moveOffsets[i] = offset + 1; 29292 } 29293 } 29294 const previousIndex = record.previousIndex; 29295 moveOffsets[previousIndex] = localCurrentIndex - localMovePreviousIndex; 29296 } 29297 } 29298 } 29299 if (adjPreviousIndex !== currentIndex) { 29300 fn(record, adjPreviousIndex, currentIndex); 29301 } 29302 } 29303 }
vendor: 7,385 bytes, lines 29304-29485
29304 forEachPreviousItem(fn) { 29305 let record; 29306 for (record = this._previousItHead; record !== null; record = record._nextPrevious) { 29307 fn(record); 29308 } 29309 } 29310 forEachAddedItem(fn) { 29311 let record; 29312 for (record = this._additionsHead; record !== null; record = record._nextAdded) { 29313 fn(record); 29314 } 29315 } 29316 forEachMovedItem(fn) { 29317 let record; 29318 for (record = this._movesHead; record !== null; record = record._nextMoved) { 29319 fn(record); 29320 } 29321 } 29322 forEachRemovedItem(fn) { 29323 let record; 29324 for (record = this._removalsHead; record !== null; record = record._nextRemoved) { 29325 fn(record); 29326 } 29327 } 29328 forEachIdentityChange(fn) { 29329 let record; 29330 for (record = this._identityChangesHead; record !== null; record = record._nextIdentityChange) { 29331 fn(record); 29332 } 29333 } 29334 diff(collection) { 29335 if (collection == null) 29336 collection = []; 29337 if (!isListLikeIterable(collection)) { 29338 throw new Error(`Error trying to diff '${stringify(collection)}'. Only arrays and iterables are allowed`); 29339 } 29340 if (this.check(collection)) { 29341 return this; 29342 } 29343 else { 29344 return null; 29345 } 29346 } 29347 onDestroy() { } 29348 check(collection) { 29349 this._reset(); 29350 let record = this._itHead; 29351 let mayBeDirty = false; 29352 let index; 29353 let item; 29354 let itemTrackBy; 29355 if (Array.isArray(collection)) { 29356 this.length = collection.length; 29357 for (let index = 0; index < this.length; index++) { 29358 item = collection[index]; 29359 itemTrackBy = this._trackByFn(index, item); 29360 if (record === null || !Object.is(record.trackById, itemTrackBy)) { 29361 record = this._mismatch(record, item, itemTrackBy, index); 29362 mayBeDirty = true; 29363 } 29364 else { 29365 if (mayBeDirty) { 29366 // TODO(misko): can we limit this to duplicates only? 29367 record = this._verifyReinsertion(record, item, itemTrackBy, index); 29368 } 29369 if (!Object.is(record.item, item)) 29370 this._addIdentityChange(record, item); 29371 } 29372 record = record._next; 29373 } 29374 } 29375 else { 29376 index = 0; 29377 iterateListLike(collection, (item) => { 29378 itemTrackBy = this._trackByFn(index, item); 29379 if (record === null || !Object.is(record.trackById, itemTrackBy)) { 29380 record = this._mismatch(record, item, itemTrackBy, index); 29381 mayBeDirty = true; 29382 } 29383 else { 29384 if (mayBeDirty) { 29385 // TODO(misko): can we limit this to duplicates only? 29386 record = this._verifyReinsertion(record, item, itemTrackBy, index); 29387 } 29388 if (!Object.is(record.item, item)) 29389 this._addIdentityChange(record, item); 29390 } 29391 record = record._next; 29392 index++; 29393 }); 29394 this.length = index; 29395 } 29396 this._truncate(record); 29397 this.collection = collection; 29398 return this.isDirty; 29399 } 29400 /* CollectionChanges is considered dirty if it has any additions, moves, removals, or identity 29401 * changes. 29402 */ 29403 get isDirty() { 29404 return this._additionsHead !== null || this._movesHead !== null || 29405 this._removalsHead !== null || this._identityChangesHead !== null; 29406 } 29407 /** 29408 * Reset the state of the change objects to show no changes. This means set previousKey to 29409 * currentKey, and clear all of the queues (additions, moves, removals). 29410 * Set the previousIndexes of moved and added items to their currentIndexes 29411 * Reset the list of additions, moves and removals 29412 * 29413 * @internal 29414 */ 29415 _reset() { 29416 if (this.isDirty) { 29417 let record; 29418 for (record = this._previousItHead = this._itHead; record !== null; record = record._next) { 29419 record._nextPrevious = record._next; 29420 } 29421 for (record = this._additionsHead; record !== null; record = record._nextAdded) { 29422 record.previousIndex = record.currentIndex; 29423 } 29424 this._additionsHead = this._additionsTail = null; 29425 for (record = this._movesHead; record !== null; record = record._nextMoved) { 29426 record.previousIndex = record.currentIndex; 29427 } 29428 this._movesHead = this._movesTail = null; 29429 this._removalsHead = this._removalsTail = null; 29430 this._identityChangesHead = this._identityChangesTail = null; 29431 // TODO(vicb): when assert gets supported 29432 // assert(!this.isDirty); 29433 } 29434 } 29435 /** 29436 * This is the core function which handles differences between collections. 29437 * 29438 * - `record` is the record which we saw at this position last time. If null then it is a new 29439 * item. 29440 * - `item` is the current item in the collection 29441 * - `index` is the position of the item in the collection 29442 * 29443 * @internal 29444 */ 29445 _mismatch(record, item, itemTrackBy, index) { 29446 // The previous record after which we will append the current one. 29447 let previousRecord; 29448 if (record === null) { 29449 previousRecord = this._itTail; 29450 } 29451 else { 29452 previousRecord = record._prev; 29453 // Remove the record from the collection since we know it does not match the item. 29454 this._remove(record); 29455 } 29456 // See if we have evicted the item, which used to be at some anterior position of _itHead list. 29457 record = this._unlinkedRecords === null ? null : this._unlinkedRecords.get(itemTrackBy, null); 29458 if (record !== null) { 29459 // It is an item which we have evicted earlier: reinsert it back into the list. 29460 // But first we need to check if identity changed, so we can update in view if necessary. 29461 if (!Object.is(record.item, item)) 29462 this._addIdentityChange(record, item); 29463 this._reinsertAfter(record, previousRecord, index); 29464 } 29465 else { 29466 // Attempt to see if the item is at some posterior position of _itHead list. 29467 record = this._linkedRecords === null ? null : this._linkedRecords.get(itemTrackBy, index); 29468 if (record !== null) { 29469 // We have the item in _itHead at/after `index` position. We need to move it forward in the 29470 // collection. 29471 // But first we need to check if identity changed, so we can update in view if necessary. 29472 if (!Object.is(record.item, item)) 29473 this._addIdentityChange(record, item); 29474 this._moveAfter(record, previousRecord, index); 29475 } 29476 else { 29477 // It is a new item: add it. 29478 record = 29479 this._addAfter(new IterableChangeRecord_(item, itemTrackBy), previousRecord, index); 29480 } 29481 } 29482 return record; 29483 } 29484 /** 29485 * This check is only needed if an array contains duplicates. (Sh
29485ort circuit of nothing dirty) 29486 * 29487 * Use case: `[a, a]` => `[b, a, a]` 29488 * 29489 * If we did not have this check then the insertion of `b` would: 29490 * 1) evict first `a` 29491 * 2) insert `b` at `0` index. 29492 * 3) leave `a` at index `1` as is. <-- this is wrong! 29493 * 3) reinsert `a` at index 2. <-- this is wrong! 29494 * 29495 * The correct behavior is: 29496 * 1) evict first `a` 29497 * 2) insert `b` at `0` index. 29498 * 3) reinsert `a` at index 1. 29499 * 3) move `a` at from `1` to `2`. 29500 * 29501 * 29502 * Double check that we have not evicted a duplicate item. We need to check if the item type may 29503 * have already been removed: 29504 * The insertion of b will evict the first 'a'. If we don't reinsert it now it will be reinserted 29505 * at the end. Which will show up as the two 'a's switching position. This is incorrect, since a 29506 * better way to think of it is as insert of 'b' rather then switch 'a' with 'b' and then add 'a' 29507 * at the end. 29508 * 29509 * @internal 29510 */ 29511 _verifyReinsertion(record, item, itemTrackBy, index) { 29512 let reinsertRecord = this._unlinkedRecords === null ? null : this._unlinkedRecords.get(itemTrackBy, null); 29513 if (reinsertRecord !== null) { 29514 record = this._reinsertAfter(reinsertRecord, record._prev, index); 29515 } 29516 else if (record.currentIndex != index) { 29517 record.currentIndex = index; 29518 this._addToMoves(record, index); 29519 } 29520 return record; 29521 } 29522 /** 29523 * Get rid of any excess {@link IterableChangeRecord_}s from the previous collection 29524 * 29525 * - `record` The first excess {@link IterableChangeRecord_}. 29526 * 29527 * @internal 29528 */ 29529 _truncate(record) { 29530 // Anything after that needs to be removed; 29531 while (record !== null) { 29532 const nextRecord = record._next; 29533 this._addToRemovals(this._unlink(record)); 29534 record = nextRecord; 29535 } 29536 if (this._unlinkedRecords !== null) { 29537 this._unlinkedRecords.clear(); 29538 } 29539 if (this._additionsTail !== null) { 29540 this._additionsTail._nextAdded = null; 29541 } 29542 if (this._movesTail !== null) { 29543 this._movesTail._nextMoved = null; 29544 } 29545 if (this._itTail !== null) { 29546 this._itTail._next = null; 29547 } 29548 if (this._removalsTail !== null) { 29549 this._removalsTail._nextRemoved = null; 29550 } 29551 if (this._identityChangesTail !== null) { 29552 this._identityChangesTail._nextIdentityChange = null; 29553 } 29554 } 29555 /** @internal */ 29556 _reinsertAfter(record, prevRecord, index) { 29557 if (this._unlinkedRecords !== null) { 29558 this._unlinkedRecords.remove(record); 29559 } 29560 const prev = record._prevRemoved; 29561 const next = record._nextRemoved; 29562 if (prev === null) { 29563 this._removalsHead = next; 29564 } 29565 else { 29566 prev._nextRemoved = next; 29567 } 29568 if (next === null) { 29569 this._removalsTail = prev; 29570 } 29571 else { 29572 next._prevRemoved = prev; 29573 } 29574 this._insertAfter(record, prevRecord, index); 29575 this._addToMoves(record, index); 29576 return record; 29577 } 29578 /** @internal */ 29579 _moveAfter(record, prevRecord, index) { 29580 this._unlink(record); 29581 this._insertAfter(record, prevRecord, index); 29582 this._addToMoves(record, index); 29583 return record; 29584 } 29585 /** @internal */ 29586 _addAfter(record, prevRecord, index) { 29587 this._insertAfter(record, prevRecord, index); 29588 if (this._additionsTail === null) { 29589 // TODO(vicb): 29590 // assert(this._additionsHead === null); 29591 this._additionsTail = this._additionsHead = record; 29592 } 29593 else { 29594 // TODO(vicb): 29595 // assert(_additionsTail._nextAdded === null); 29596 // assert(record._nextAdded === null); 29597 this._additionsTail = this._additionsTail._nextAdded = record; 29598 } 29599 return record; 29600 } 29601 /** @internal */ 29602 _insertAfter(record, prevRecord, index) { 29603 // TODO(vicb): 29604 // assert(record != prevRecord); 29605 // assert(record._next === null); 29606 // assert(record._prev === null); 29607 const next = prevRecord === null ? this._itHead : prevRecord._next; 29608 // TODO(vicb): 29609 // assert(next != record); 29610 // assert(prevRecord != record); 29611 record._next = next; 29612 record._prev = prevRecord; 29613 if (next === null) { 29614 this._itTail = record; 29615 } 29616 else { 29617 next._prev = record; 29618 } 29619 if (prevRecord === null) { 29620 this._itHead = record; 29621 } 29622 else { 29623 prevRecord._next = record; 29624 } 29625 if (this._linkedRecords === null) { 29626 this._linkedRecords = new _DuplicateMap(); 29627 } 29628 this._linkedRecords.put(record); 29629 record.currentIndex = index; 29630 return record; 29631 } 29632 /** @internal */ 29633 _remove(record) { 29634 return this._addToRemovals(this._unlink(record)); 29635 } 29636 /** @internal */ 29637 _unlink(record) { 29638 if (this._linkedRecords !== null) { 29639 this._linkedRecords.remove(record); 29640 } 29641 const prev = record._prev; 29642 const next = record._next; 29643 // TODO(vicb):
vendor: 32,109 bytes, lines 29644-30584
29644 // assert((record._prev = null) === null); 29645 // assert((record._next = null) === null); 29646 if (prev === null) { 29647 this._itHead = next; 29648 } 29649 else { 29650 prev._next = next; 29651 } 29652 if (next === null) { 29653 this._itTail = prev; 29654 } 29655 else { 29656 next._prev = prev; 29657 } 29658 return record; 29659 } 29660 /** @internal */ 29661 _addToMoves(record, toIndex) { 29662 // TODO(vicb): 29663 // assert(record._nextMoved === null); 29664 if (record.previousIndex === toIndex) { 29665 return record; 29666 } 29667 if (this._movesTail === null) { 29668 // TODO(vicb): 29669 // assert(_movesHead === null); 29670 this._movesTail = this._movesHead = record; 29671 } 29672 else { 29673 // TODO(vicb): 29674 // assert(_movesTail._nextMoved === null); 29675 this._movesTail = this._movesTail._nextMoved = record; 29676 } 29677 return record; 29678 } 29679 _addToRemovals(record) { 29680 if (this._unlinkedRecords === null) { 29681 this._unlinkedRecords = new _DuplicateMap(); 29682 } 29683 this._unlinkedRecords.put(record); 29684 record.currentIndex = null; 29685 record._nextRemoved = null; 29686 if (this._removalsTail === null) { 29687 // TODO(vicb): 29688 // assert(_removalsHead === null); 29689 this._removalsTail = this._removalsHead = record; 29690 record._prevRemoved = null; 29691 } 29692 else { 29693 // TODO(vicb): 29694 // assert(_removalsTail._nextRemoved === null); 29695 // assert(record._nextRemoved === null); 29696 record._prevRemoved = this._removalsTail; 29697 this._removalsTail = this._removalsTail._nextRemoved = record; 29698 } 29699 return record; 29700 } 29701 /** @internal */ 29702 _addIdentityChange(record, item) { 29703 record.item = item; 29704 if (this._identityChangesTail === null) { 29705 this._identityChangesTail = this._identityChangesHead = record; 29706 } 29707 else { 29708 this._identityChangesTail = this._identityChangesTail._nextIdentityChange = record; 29709 } 29710 return record; 29711 } 29712} 29713class IterableChangeRecord_ { 29714 constructor(item, trackById) { 29715 this.item = item; 29716 this.trackById = trackById; 29717 this.currentIndex = null; 29718 this.previousIndex = null; 29719 /** @internal */ 29720 this._nextPrevious = null; 29721 /** @internal */ 29722 this._prev = null; 29723 /** @internal */ 29724 this._next = null; 29725 /** @internal */ 29726 this._prevDup = null; 29727 /** @internal */ 29728 this._nextDup = null; 29729 /** @internal */ 29730 this._prevRemoved = null; 29731 /** @internal */ 29732 this._nextRemoved = null; 29733 /** @internal */ 29734 this._nextAdded = null; 29735 /** @internal */ 29736 this._nextMoved = null; 29737 /** @internal */ 29738 this._nextIdentityChange = null; 29739 } 29740} 29741// A linked list of IterableChangeRecords with the same IterableChangeRecord_.item 29742class _DuplicateItemRecordList { 29743 constructor() { 29744 /** @internal */ 29745 this._head = null; 29746 /** @internal */ 29747 this._tail = null; 29748 } 29749 /** 29750 * Append the record to the list of duplicates. 29751 * 29752 * Note: by design all records in the list of duplicates hold the same value in record.item. 29753 */ 29754 add(record) { 29755 if (this._head === null) { 29756 this._head = this._tail = record; 29757 record._nextDup = null; 29758 record._prevDup = null; 29759 } 29760 else { 29761 // TODO(vicb): 29762 // assert(record.item == _head.item || 29763 // record.item is num && record.item.isNaN && _head.item is num && _head.item.isNaN); 29764 this._tail._nextDup = record; 29765 record._prevDup = this._tail; 29766 record._nextDup = null; 29767 this._tail = record; 29768 } 29769 } 29770 // Returns a IterableChangeRecord_ having IterableChangeRecord_.trackById == trackById and 29771 // IterableChangeRecord_.currentIndex >= atOrAfterIndex 29772 get(trackById, atOrAfterIndex) { 29773 let record; 29774 for (record = this._head; record !== null; record = record._nextDup) { 29775 if ((atOrAfterIndex === null || atOrAfterIndex <= record.currentIndex) && 29776 Object.is(record.trackById, trackById)) { 29777 return record; 29778 } 29779 } 29780 return null; 29781 } 29782 /** 29783 * Remove one {@link IterableChangeRecord_} from the list of duplicates. 29784 * 29785 * Returns whether the list of duplicates is empty. 29786 */ 29787 remove(record) { 29788 // TODO(vicb): 29789 // assert(() { 29790 // // verify that the record being removed is in the list. 29791 // for (IterableChangeRecord_ cursor = _head; cursor != null; cursor = cursor._nextDup) { 29792 // if (identical(cursor, record)) return true; 29793 // } 29794 // return false; 29795 //}); 29796 const prev = record._prevDup; 29797 const next = record._nextDup; 29798 if (prev === null) { 29799 this._head = next; 29800 } 29801 else { 29802 prev._nextDup = next; 29803 } 29804 if (next === null) { 29805 this._tail = prev; 29806 } 29807 else { 29808 next._prevDup = prev; 29809 } 29810 return this._head === null; 29811 } 29812} 29813class _DuplicateMap { 29814 constructor() { 29815 this.map = new Map(); 29816 } 29817 put(record) { 29818 const key = record.trackById; 29819 let duplicates = this.map.get(key); 29820 if (!duplicates) { 29821 duplicates = new _DuplicateItemRecordList(); 29822 this.map.set(key, duplicates); 29823 } 29824 duplicates.add(record); 29825 } 29826 /** 29827 * Retrieve the `value` using key. Because the IterableChangeRecord_ value may be one which we 29828 * have already iterated over, we use the `atOrAfterIndex` to pretend it is not there. 29829 * 29830 * Use case: `[a, b, c, a, a]` if we are at index `3` which is the second `a` then asking if we 29831 * have any more `a`s needs to return the second `a`. 29832 */ 29833 get(trackById, atOrAfterIndex) { 29834 const key = trackById; 29835 const recordList = this.map.get(key); 29836 return recordList ? recordList.get(trackById, atOrAfterIndex) : null; 29837 } 29838 /** 29839 * Removes a {@link IterableChangeRecord_} from the list of duplicates. 29840 * 29841 * The list of duplicates also is removed from the map if it gets empty. 29842 */ 29843 remove(record) { 29844 const key = record.trackById; 29845 const recordList = this.map.get(key); 29846 // Remove the list of duplicates when it gets empty 29847 if (recordList.remove(record)) { 29848 this.map.delete(key); 29849 } 29850 return record; 29851 } 29852 get isEmpty() { 29853 return this.map.size === 0; 29854 } 29855 clear() { 29856 this.map.clear(); 29857 } 29858} 29859function getPreviousIndex(item, addRemoveOffset, moveOffsets) { 29860 const previousIndex = item.previousIndex; 29861 if (previousIndex === null) 29862 return previousIndex; 29863 let moveOffset = 0; 29864 if (moveOffsets && previousIndex < moveOffsets.length) { 29865 moveOffset = moveOffsets[previousIndex]; 29866 } 29867 return previousIndex + addRemoveOffset + moveOffset; 29868} 29869 29870/** 29871 * @license 29872 * Copyright Google LLC All Rights Reserved. 29873 * 29874 * Use of this source code is governed by an MIT-style license that can be 29875 * found in the LICENSE file at https://angular.io/license 29876 */ 29877class DefaultKeyValueDifferFactory { 29878 constructor() { } 29879 supports(obj) { 29880 return obj instanceof Map || isJsObject(obj); 29881 } 29882 create() { 29883 return new DefaultKeyValueDiffer(); 29884 } 29885} 29886class DefaultKeyValueDiffer { 29887 constructor() { 29888 this._records = new Map(); 29889 this._mapHead = null; 29890 // _appendAfter is used in the check loop 29891 this._appendAfter = null; 29892 this._previousMapHead = null; 29893 this._changesHead = null; 29894 this._changesTail = null; 29895 this._additionsHead = null; 29896 this._additionsTail = null; 29897 this._removalsHead = null; 29898 this._removalsTail = null; 29899 } 29900 get isDirty() { 29901 return this._additionsHead !== null || this._changesHead !== null || 29902 this._removalsHead !== null; 29903 } 29904 forEachItem(fn) { 29905 let record; 29906 for (record = this._mapHead; record !== null; record = record._next) { 29907 fn(record); 29908 } 29909 } 29910 forEachPreviousItem(fn) { 29911 let record; 29912 for (record = this._previousMapHead; record !== null; record = record._nextPrevious) { 29913 fn(record); 29914 } 29915 } 29916 forEachChangedItem(fn) { 29917 let record; 29918 for (record = this._changesHead; record !== null; record = record._nextChanged) { 29919 fn(record); 29920 } 29921 } 29922 forEachAddedItem(fn) { 29923 let record; 29924 for (record = this._additionsHead; record !== null; record = record._nextAdded) { 29925 fn(record); 29926 } 29927 } 29928 forEachRemovedItem(fn) { 29929 let record; 29930 for (record = this._removalsHead; record !== null; record = record._nextRemoved) { 29931 fn(record); 29932 } 29933 } 29934 diff(map) { 29935 if (!map) { 29936 map = new Map(); 29937 } 29938 else if (!(map instanceof Map || isJsObject(map))) { 29939 throw new Error(`Error trying to diff '${stringify(map)}'. Only maps and objects are allowed`); 29940 } 29941 return this.check(map) ? this : null; 29942 } 29943 onDestroy() { } 29944 /** 29945 * Check the current state of the map vs the previous. 29946 * The algorithm is optimised for when the keys do no change. 29947 */ 29948 check(map) { 29949 this._reset(); 29950 let insertBefore = this._mapHead; 29951 this._appendAfter = null; 29952 this._forEach(map, (value, key) => { 29953 if (insertBefore && insertBefore.key === key) { 29954 this._maybeAddToChanges(insertBefore, value); 29955 this._appendAfter = insertBefore; 29956 insertBefore = insertBefore._next; 29957 } 29958 else { 29959 const record = this._getOrCreateRecordForKey(key, value); 29960 insertBefore = this._insertBeforeOrAppend(insertBefore, record); 29961 } 29962 }); 29963 // Items remaining at the end of the list have been deleted 29964 if (insertBefore) { 29965 if (insertBefore._prev) { 29966 insertBefore._prev._next = null; 29967 } 29968 this._removalsHead = insertBefore; 29969 for (let record = insertBefore; record !== null; record = record._nextRemoved) { 29970 if (record === this._mapHead) { 29971 this._mapHead = null; 29972 } 29973 this._records.delete(record.key); 29974 record._nextRemoved = record._next; 29975 record.previousValue = record.currentValue; 29976 record.currentValue = null; 29977 record._prev = null; 29978 record._next = null; 29979 } 29980 } 29981 // Make sure tails have no next records from previous runs 29982 if (this._changesTail) 29983 this._changesTail._nextChanged = null; 29984 if (this._additionsTail) 29985 this._additionsTail._nextAdded = null; 29986 return this.isDirty; 29987 } 29988 /** 29989 * Inserts a record before `before` or append at the end of the list when `before` is null. 29990 * 29991 * Notes: 29992 * - This method appends at `this._appendAfter`, 29993 * - This method updates `this._appendAfter`, 29994 * - The return value is the new value for the insertion pointer. 29995 */ 29996 _insertBeforeOrAppend(before, record) { 29997 if (before) { 29998 const prev = before._prev; 29999 record._next = before; 30000 record._prev = prev; 30001 before._prev = record; 30002 if (prev) { 30003 prev._next = record; 30004 } 30005 if (before === this._mapHead) { 30006 this._mapHead = record; 30007 } 30008 this._appendAfter = before; 30009 return before; 30010 } 30011 if (this._appendAfter) { 30012 this._appendAfter._next = record; 30013 record._prev = this._appendAfter; 30014 } 30015 else { 30016 this._mapHead = record; 30017 } 30018 this._appendAfter = record; 30019 return null; 30020 } 30021 _getOrCreateRecordForKey(key, value) { 30022 if (this._records.has(key)) { 30023 const record = this._records.get(key); 30024 this._maybeAddToChanges(record, value); 30025 const prev = record._prev; 30026 const next = record._next; 30027 if (prev) { 30028 prev._next = next; 30029 } 30030 if (next) { 30031 next._prev = prev; 30032 } 30033 record._next = null; 30034 record._prev = null; 30035 return record; 30036 } 30037 const record = new KeyValueChangeRecord_(key); 30038 this._records.set(key, record); 30039 record.currentValue = value; 30040 this._addToAdditions(record); 30041 return record; 30042 } 30043 /** @internal */ 30044 _reset() { 30045 if (this.isDirty) { 30046 let record; 30047 // let `_previousMapHead` contain the state of the map before the changes 30048 this._previousMapHead = this._mapHead; 30049 for (record = this._previousMapHead; record !== null; record = record._next) { 30050 record._nextPrevious = record._next; 30051 } 30052 // Update `record.previousValue` with the value of the item before the changes 30053 // We need to update all changed items (that's those which have been added and changed) 30054 for (record = this._changesHead; record !== null; record = record._nextChanged) { 30055 record.previousValue = record.currentValue; 30056 } 30057 for (record = this._additionsHead; record != null; record = record._nextAdded) { 30058 record.previousValue = record.currentValue; 30059 } 30060 this._changesHead = this._changesTail = null; 30061 this._additionsHead = this._additionsTail = null; 30062 this._removalsHead = null; 30063 } 30064 } 30065 // Add the record or a given key to the list of changes only when the value has actually changed 30066 _maybeAddToChanges(record, newValue) { 30067 if (!Object.is(newValue, record.currentValue)) { 30068 record.previousValue = record.currentValue; 30069 record.currentValue = newValue; 30070 this._addToChanges(record); 30071 } 30072 } 30073 _addToAdditions(record) { 30074 if (this._additionsHead === null) { 30075 this._additionsHead = this._additionsTail = record; 30076 } 30077 else { 30078 this._additionsTail._nextAdded = record; 30079 this._additionsTail = record; 30080 } 30081 } 30082 _addToChanges(record) { 30083 if (this._changesHead === null) { 30084 this._changesHead = this._changesTail = record; 30085 } 30086 else { 30087 this._changesTail._nextChanged = record; 30088 this._changesTail = record; 30089 } 30090 } 30091 /** @internal */ 30092 _forEach(obj, fn) { 30093 if (obj instanceof Map) { 30094 obj.forEach(fn); 30095 } 30096 else { 30097 Object.keys(obj).forEach(k => fn(obj[k], k)); 30098 } 30099 } 30100} 30101class KeyValueChangeRecord_ { 30102 constructor(key) { 30103 this.key = key; 30104 this.previousValue = null; 30105 this.currentValue = null; 30106 /** @internal */ 30107 this._nextPrevious = null; 30108 /** @internal */ 30109 this._next = null; 30110 /** @internal */ 30111 this._prev = null; 30112 /** @internal */ 30113 this._nextAdded = null; 30114 /** @internal */ 30115 this._nextRemoved = null; 30116 /** @internal */ 30117 this._nextChanged = null; 30118 } 30119} 30120 30121/** 30122 * @license 30123 * Copyright Google LLC All Rights Reserved. 30124 * 30125 * Use of this source code is governed by an MIT-style license that can be 30126 * found in the LICENSE file at https://angular.io/license 30127 */ 30128function defaultIterableDiffersFactory() { 30129 return new IterableDiffers([new DefaultIterableDifferFactory()]); 30130} 30131/** 30132 * A repository of different iterable diffing strategies used by NgFor, NgClass, and others. 30133 * 30134 * @publicApi 30135 */ 30136class IterableDiffers { 30137 constructor(factories) { 30138 this.factories = factories; 30139 } 30140 static create(factories, parent) { 30141 if (parent != null) { 30142 const copied = parent.factories.slice(); 30143 factories = factories.concat(copied); 30144 } 30145 return new IterableDiffers(factories); 30146 } 30147 /** 30148 * Takes an array of {@link IterableDifferFactory} and returns a provider used to extend the 30149 * inherited {@link IterableDiffers} instance with the provided factories and return a new 30150 * {@link IterableDiffers} instance. 30151 * 30152 * @usageNotes 30153 * ### Example 30154 * 30155 * The following example shows how to extend an existing list of factories, 30156 * which will only be applied to the injector for this component and its children. 30157 * This step is all that's required to make a new {@link IterableDiffer} available. 30158 * 30159 * ``` 30160 * @Component({ 30161 * viewProviders: [ 30162 * IterableDiffers.extend([new ImmutableListDiffer()]) 30163 * ] 30164 * }) 30165 * ``` 30166 */ 30167 static extend(factories) { 30168 return { 30169 provide: IterableDiffers, 30170 useFactory: (parent) => { 30171 // if parent is null, it means that we are in the root injector and we have just overridden 30172 // the default injection mechanism for IterableDiffers, in such a case just assume 30173 // `defaultIterableDiffersFactory`. 30174 return IterableDiffers.create(factories, parent || defaultIterableDiffersFactory()); 30175 }, 30176 // Dependency technically isn't optional, but we can provide a better error message this way. 30177 deps: [[IterableDiffers, new SkipSelf(), new Optional()]] 30178 }; 30179 } 30180 find(iterable) { 30181 const factory = this.factories.find(f => f.supports(iterable)); 30182 if (factory != null) { 30183 return factory; 30184 } 30185 else { 30186 throw new Error(`Cannot find a differ supporting object '${iterable}' of type '${getTypeNameForDebugging(iterable)}'`); 30187 } 30188 } 30189} 30190/** @nocollapse */ 30191IterableDiffers.ɵprov = ɵɵdefineInjectable({ token: IterableDiffers, providedIn: 'root', factory: defaultIterableDiffersFactory }); 30192function getTypeNameForDebugging(type) { 30193 return type['name'] || typeof type; 30194} 30195 30196/** 30197 * @license 30198 * Copyright Google LLC All Rights Reserved. 30199 * 30200 * Use of this source code is governed by an MIT-style license that can be 30201 * found in the LICENSE file at https://angular.io/license 30202 */ 30203function defaultKeyValueDiffersFactory() { 30204 return new KeyValueDiffers([new DefaultKeyValueDifferFactory()]); 30205} 30206/** 30207 * A repository of different Map diffing strategies used by NgClass, NgStyle, and others. 30208 * 30209 * @publicApi 30210 */ 30211class KeyValueDiffers { 30212 constructor(factories) { 30213 this.factories = factories; 30214 } 30215 static create(factories, parent) { 30216 if (parent) { 30217 const copied = parent.factories.slice(); 30218 factories = factories.concat(copied); 30219 } 30220 return new KeyValueDiffers(factories); 30221 } 30222 /** 30223 * Takes an array of {@link KeyValueDifferFactory} and returns a provider used to extend the 30224 * inherited {@link KeyValueDiffers} instance with the provided factories and return a new 30225 * {@link KeyValueDiffers} instance. 30226 * 30227 * @usageNotes 30228 * ### Example 30229 * 30230 * The following example shows how to extend an existing list of factories, 30231 * which will only be applied to the injector for this component and its children. 30232 * This step is all that's required to make a new {@link KeyValueDiffer} available. 30233 * 30234 * ``` 30235 * @Component({ 30236 * viewProviders: [ 30237 * KeyValueDiffers.extend([new ImmutableMapDiffer()]) 30238 * ] 30239 * }) 30240 * ``` 30241 */ 30242 static extend(factories) { 30243 return { 30244 provide: KeyValueDiffers, 30245 useFactory: (parent) => { 30246 // if parent is null, it means that we are in the root injector and we have just overridden 30247 // the default injection mechanism for KeyValueDiffers, in such a case just assume 30248 // `defaultKeyValueDiffersFactory`. 30249 return KeyValueDiffers.create(factories, parent || defaultKeyValueDiffersFactory()); 30250 }, 30251 // Dependency technically isn't optional, but we can provide a better error message this way. 30252 deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]] 30253 }; 30254 } 30255 find(kv) { 30256 const factory = this.factories.find(f => f.supports(kv)); 30257 if (factory) { 30258 return factory; 30259 } 30260 throw new Error(`Cannot find a differ supporting object '${kv}'`); 30261 } 30262} 30263/** @nocollapse */ 30264KeyValueDiffers.ɵprov = ɵɵdefineInjectable({ token: KeyValueDiffers, providedIn: 'root', factory: defaultKeyValueDiffersFactory }); 30265 30266/** 30267 * @license 30268 * Copyright Google LLC All Rights Reserved. 30269 * 30270 * Use of this source code is governed by an MIT-style license that can be 30271 * found in the LICENSE file at https://angular.io/license 30272 */ 30273function collectNativeNodes(tView, lView, tNode, result, isProjection = false) { 30274 while (tNode !== null) { 30275 ngDevMode && 30276 assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 16 /* Projection */ | 32 /* Icu */); 30277 const lNode = lView[tNode.index]; 30278 if (lNode !== null) { 30279 result.push(unwrapRNode(lNode)); 30280 } 30281 // A given lNode can represent either a native node or a LContainer (when it is a host of a 30282 // ViewContainerRef). When we find a LContainer we need to descend into it to collect root nodes 30283 // from the views in this container. 30284 if (isLContainer(lNode)) { 30285 for (let i = CONTAINER_HEADER_OFFSET; i < lNode.length; i++) { 30286 const lViewInAContainer = lNode[i]; 30287 const lViewFirstChildTNode = lViewInAContainer[TVIEW].firstChild; 30288 if (lViewFirstChildTNode !== null) { 30289 collectNativeNodes(lViewInAContainer[TVIEW], lViewInAContainer, lViewFirstChildTNode, result); 30290 } 30291 } 30292 } 30293 const tNodeType = tNode.type; 30294 if (tNodeType & 8 /* ElementContainer */) { 30295 collectNativeNodes(tView, lView, tNode.child, result); 30296 } 30297 else if (tNodeType & 32 /* Icu */) { 30298 const nextRNode = icuContainerIterate(tNode, lView); 30299 let rNode; 30300 while (rNode = nextRNode()) { 30301 result.push(rNode); 30302 } 30303 } 30304 else if (tNodeType & 16 /* Projection */) { 30305 const nodesInSlot = getProjectionNodes(lView, tNode); 30306 if (Array.isArray(nodesInSlot)) { 30307 result.push(...nodesInSlot); 30308 } 30309 else { 30310 const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]); 30311 ngDevMode && assertParentView(parentView); 30312 collectNativeNodes(parentView[TVIEW], parentView, nodesInSlot, result, true); 30313 } 30314 } 30315 tNode = isProjection ? tNode.projectionNext : tNode.next; 30316 } 30317 return result; 30318} 30319 30320/** 30321 * @license 30322 * Copyright Google LLC All Rights Reserved. 30323 * 30324 * Use of this source code is governed by an MIT-style license that can be 30325 * found in the LICENSE file at https://angular.io/license 30326 */ 30327class ViewRef { 30328 constructor( 30329 /** 30330 * This represents `LView` associated with the component when ViewRef is a ChangeDetectorRef. 30331 * 30332 * When ViewRef is created for a dynamic component, this also represents the `LView` for the 30333 * component. 30334 * 30335 * For a "regular" ViewRef created for an embedded view, this is the `LView` for the embedded 30336 * view. 30337 * 30338 * @internal 30339 */ 30340 _lView, 30341 /** 30342 * This represents the `LView` associated with the point where `ChangeDetectorRef` was 30343 * requested. 30344 * 30345 * This may be different from `_lView` if the `_cdRefInjectingView` is an embedded view. 30346 */ 30347 _cdRefInjectingView) { 30348 this._lView = _lView; 30349 this._cdRefInjectingView = _cdRefInjectingView; 30350 this._appRef = null; 30351 this._attachedToViewContainer = false; 30352 } 30353 get rootNodes() { 30354 const lView = this._lView; 30355 const tView = lView[TVIEW]; 30356 return collectNativeNodes(tView, lView, tView.firstChild, []); 30357 } 30358 get context() { 30359 return this._lView[CONTEXT]; 30360 } 30361 get destroyed() { 30362 return (this._lView[FLAGS] & 256 /* Destroyed */) === 256 /* Destroyed */; 30363 } 30364 destroy() { 30365 if (this._appRef) { 30366 this._appRef.detachView(this); 30367 } 30368 else if (this._attachedToViewContainer) { 30369 const parent = this._lView[PARENT]; 30370 if (isLContainer(parent)) { 30371 const viewRefs = parent[VIEW_REFS]; 30372 const index = viewRefs ? viewRefs.indexOf(this) : -1; 30373 if (index > -1) { 30374 ngDevMode && 30375 assertEqual(index, parent.indexOf(this._lView) - CONTAINER_HEADER_OFFSET, 'An attached view should be in the same position within its container as its ViewRef in the VIEW_REFS array.'); 30376 detachView(parent, index); 30377 removeFromArray(viewRefs, index); 30378 } 30379 } 30380 this._attachedToViewContainer = false; 30381 } 30382 destroyLView(this._lView[TVIEW], this._lView); 30383 } 30384 onDestroy(callback) { 30385 storeCleanupWithContext(this._lView[TVIEW], this._lView, null, callback); 30386 } 30387 /** 30388 * Marks a view and all of its ancestors dirty. 30389 * 30390 * It also triggers change detection by calling `scheduleTick` internally, which coalesces 30391 * multiple `markForCheck` calls to into one change detection run. 30392 * 30393 * This can be used to ensure an {@link ChangeDetectionStrategy#OnPush OnPush} component is 30394 * checked when it needs to be re-rendered but the two normal triggers haven't marked it 30395 * dirty (i.e. inputs haven't changed and events haven't fired in the view). 30396 * 30397 * <!-- TODO: Add a link to a chapter on OnPush components --> 30398 * 30399 * @usageNotes 30400 * ### Example 30401 * 30402 * ```typescript 30403 * @Component({ 30404 * selector: 'my-app', 30405 * template: `Number of ticks: {{numberOfTicks}}` 30406 * changeDetection: ChangeDetectionStrategy.OnPush, 30407 * }) 30408 * class AppComponent { 30409 * numberOfTicks = 0; 30410 * 30411 * constructor(private ref: ChangeDetectorRef) { 30412 * setInterval(() => { 30413 * this.numberOfTicks++; 30414 * // the following is required, otherwise the view will not be updated 30415 * this.ref.markForCheck(); 30416 * }, 1000); 30417 * } 30418 * } 30419 * ``` 30420 */ 30421 markForCheck() { 30422 markViewDirty(this._cdRefInjectingView || this._lView); 30423 } 30424 /** 30425 * Detaches the view from the change detection tree. 30426 * 30427 * Detached views will not be checked during change detection runs until they are 30428 * re-attached, even if they are dirty. `detach` can be used in combination with 30429 * {@link ChangeDetectorRef#detectChanges detectChanges} to implement local change 30430 * detection checks. 30431 * 30432 * <!-- TODO: Add a link to a chapter on detach/reattach/local digest --> 30433 * <!-- TODO: Add a live demo once ref.detectChanges is merged into master --> 30434 * 30435 * @usageNotes 30436 * ### Example 30437 * 30438 * The following example defines a component with a large list of readonly data. 30439 * Imagine the data changes constantly, many times per second. For performance reasons, 30440 * we want to check and update the list every five seconds. We can do that by detaching 30441 * the component's change detector and doing a local check every five seconds. 30442 * 30443 * ```typescript 30444 * class DataProvider { 30445 * // in a real application the returned data will be different every time 30446 * get data() { 30447 * return [1,2,3,4,5]; 30448 * } 30449 * } 30450 * 30451 * @Component({ 30452 * selector: 'giant-list', 30453 * template: ` 30454 * <li *ngFor="let d of dataProvider.data">Data {{d}}</li> 30455 * `, 30456 * }) 30457 * class GiantList { 30458 * constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) { 30459 * ref.detach(); 30460 * setInterval(() => { 30461 * this.ref.detectChanges(); 30462 * }, 5000); 30463 * } 30464 * } 30465 * 30466 * @Component({ 30467 * selector: 'app', 30468 * providers: [DataProvider], 30469 * template: ` 30470 * <giant-list><giant-list> 30471 * `, 30472 * }) 30473 * class App { 30474 * } 30475 * ``` 30476 */ 30477 detach() { 30478 this._lView[FLAGS] &= ~128 /* Attached */; 30479 } 30480 /** 30481 * Re-attaches a view to the change detection tree. 30482 * 30483 * This can be used to re-attach views that were previously detached from the tree 30484 * using {@link ChangeDetectorRef#detach detach}. Views are attached to the tree by default. 30485 * 30486 * <!-- TODO: Add a link to a chapter on detach/reattach/local digest --> 30487 * 30488 * @usageNotes 30489 * ### Example 30490 * 30491 * The following example creates a component displaying `live` data. The component will detach 30492 * its change detector from the main change detector tree when the component's live property 30493 * is set to false. 30494 * 30495 * ```typescript 30496 * class DataProvider { 30497 * data = 1; 30498 * 30499 * constructor() { 30500 * setInterval(() => { 30501 * this.data = this.data * 2; 30502 * }, 500); 30503 * } 30504 * } 30505 * 30506 * @Component({ 30507 * selector: 'live-data', 30508 * inputs: ['live'], 30509 * template: 'Data: {{dataProvider.data}}' 30510 * }) 30511 * class LiveData { 30512 * constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) {} 30513 * 30514 * set live(value) { 30515 * if (value) { 30516 * this.ref.reattach(); 30517 * } else { 30518 * this.ref.detach(); 30519 * } 30520 * } 30521 * } 30522 * 30523 * @Component({ 30524 * selector: 'my-app', 30525 * providers: [DataProvider], 30526 * template: ` 30527 * Live Update: <input type="checkbox" [(ngModel)]="live"> 30528 * <live-data [live]="live"><live-data> 30529 * `, 30530 * }) 30531 * class AppComponent { 30532 * live = true; 30533 * } 30534 * ``` 30535 */ 30536 reattach() { 30537 this._lView[FLAGS] |= 128 /* Attached */; 30538 } 30539 /** 30540 * Checks the view and its children. 30541 * 30542 * This can also be used in combination with {@link ChangeDetectorRef#detach detach} to implement 30543 * local change detection checks. 30544 * 30545 * <!-- TODO: Add a link to a chapter on detach/reattach/local digest --> 30546 * <!-- TODO: Add a live demo once ref.detectChanges is merged into master --> 30547 * 30548 * @usageNotes 30549 * ### Example 30550 * 30551 * The following example defines a component with a large list of readonly data. 30552 * Imagine, the data changes constantly, many times per second. For performance reasons, 30553 * we want to check and update the list every five seconds. 30554 * 30555 * We can do that by detaching the component's change detector and doing a local change detection 30556 * check every five seconds. 30557 * 30558 * See {@link ChangeDetectorRef#detach detach} for more information. 30559 */ 30560 detectChanges() { 30561 detectChangesInternal(this._lView[TVIEW], this._lView, this.context); 30562 } 30563 /** 30564 * Checks the change detector and its children, and throws if any changes are detected. 30565 * 30566 * This is used in development mode to verify that running change detection doesn't 30567 * introduce other changes. 30568 */ 30569 checkNoChanges() { 30570 checkNoChangesInternal(this._lView[TVIEW], this._lView, this.context); 30571 } 30572 attachToViewContainerRef() { 30573 if (this._appRef) { 30574 throw new Error('This view is already attached directly to the ApplicationRef!'); 30575 } 30576 this._attachedToViewContainer = true; 30577 } 30578 detachFromAppRef() { 30579 this._appRef = null; 30580 renderDetachView(this._lView[TVIEW], this._lView); 30581 } 30582 attachToAppRef(appRef) { 30583 if (this._attachedToViewContainer) { 30584 throw new Error('This view is already attached to a Vie
30584wContainer!'); 30585 } 30586 this._appRef = appRef; 30587 } 30588} 30589/** @internal */ 30590class RootViewRef extends ViewRef { 30591 constructor(_view) { 30592 super(_view); 30593 this._view = _view; 30594 } 30595 detectChanges() { 30596 detectChangesInRootView(this._view); 30597 } 30598 checkNoChanges() { 30599 checkNoChangesInRootView(this._view); 30600 } 30601 get context() { 30602 return null; 30603 } 30604} 30605 30606/** 30607 * @license 30608 * Copyright Google LLC All Rights Reserved. 30609 * 30610 * Use of this source code is governed by an MIT-style license that can be 30611 * found in the LICENSE file at https://angular.io/license 30612 */ 30613const SWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__ = injectChangeDetectorRef; 30614const SWITCH_CHANGE_DETECTOR_REF_FACTORY__PRE_R3__ = noop; 30615const SWITCH_CHANGE_DETECTOR_REF_FACTORY = SWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__; 30616/** 30617 * Base class that provides change detection functionality. 30618 * A change-detection tree collects all views that are to be checked for changes. 30619 * Use the methods to add and remove views from the tree, initiate change-detection, 30620 * and explicitly mark views as _dirty_, meaning that they have changed and need to be re-rendered. 30621 * 30622 * @see [Using change detection hooks](guide/lifecycle-hooks#using-change-detection-hooks) 30623 * @see [Defining custom change detection](guide/lifecycle-hooks#defining-custom-change-detection) 30624 * 30625 * @usageNotes 30626 * 30627 * The following examples demonstrate how to modify default change-detection behavior 30628 * to perform explicit detection when needed. 30629 * 30630 * ### Use `markForCheck()` with `CheckOnce` strategy 30631 * 30632 * The following example sets the `OnPush` change-detection strategy for a component 30633 * (`CheckOnce`, rather than the default `CheckAlways`), then forces a second check 30634 * after an interval. See [live demo](https://plnkr.co/edit/GC512b?p=preview). 30635 * 30636 * <code-example path="core/ts/change_detect/change-detection.ts" 30637 * region="mark-for-check"></code-example> 30638 * 30639 * ### Detach change detector to limit how often check occurs 30640 * 30641 * The following example defines a component with a large list of read-only data 30642 * that is expected to change constantly, many times per second. 30643 * To improve performance, we want to check and update the list 30644 * less often than the changes actually occur. To do that, we detach 30645 * the component's change detector and perform an explicit local check every five seconds. 30646 * 30647 * <code-example path="core/ts/change_detect/change-detection.ts" region="detach"></code-example> 30648 * 30649 * 30650 * ### Reattaching a detached component 30651 * 30652 * The following example creates a component displaying live data. 30653 * The component detaches its change detector from the main change detector tree 30654 * when the `live` property is set to false, and reattaches it when the property 30655 * becomes true. 30656 * 30657 * <code-example path="core/ts/change_detect/change-detection.ts" region="reattach"></code-example> 30658 * 30659 * @publicApi 30660 */ 30661class ChangeDetectorRef { 30662} 30663/** 30664 * @internal 30665 * @nocollapse 30666 */ 30667ChangeDetectorRef.__NG_ELEMENT_ID__ = SWITCH_CHANGE_DETECTOR_REF_FACTORY; 30668/** 30669 * This marker is need so that the JIT compiler can correctly identify this class as special. 30670 * 30671 * @internal 30672 * @nocollapse 30673 */ 30674ChangeDetectorRef.__ChangeDetectorRef__ = true; 30675/** Returns a ChangeDetectorRef (a.k.a. a ViewRef) */ 30676function injectChangeDetectorRef(isPipe = false) { 30677 return createViewRef(getCurrentTNode(), getLView(), isPipe); 30678} 30679/** 30680 * Creates a ViewRef and stores it on the injector as ChangeDetectorRef (public alias). 30681 * 30682 * @param tNode The node that is requesting a ChangeDetectorRef 30683 * @param lView The view to which the node belongs 30684 * @param isPipe Whether the view is being injected into a pipe. 30685 * @returns The ChangeDetectorRef to use 30686 */ 30687function createViewRef(tNode, lView, isPipe) { 30688 // `isComponentView` will be true for Component and Directives (but not for Pipes). 30689 // See https://github.com/angular/angular/pull/33072 for proper fix 30690 const isComponentView = !isPipe && isComponentHost(tNode); 30691 if (isComponentView) { 30692 // The LView represents the location where the component is declared. 30693 // Instead we want the LView for the component View and so we need to look it up. 30694 const componentView = getComponentLViewByIndex(tNode.index, lView); // look down 30695 return new ViewRef(componentView, componentView); 30696 } 30697 else if (tNode.type & (3 /* AnyRNode */ | 12 /* AnyContainer */ | 32 /* Icu */)) { 30698 // The LView represents the location where the injection is requested from. 30699 // We need to locate the containing LView (in case where the `lView` is an embedded view) 30700 const hostComponentView = lView[DECLARATION_COMPONENT_VIEW]; // look up 30701 return new ViewRef(hostComponentView, lView); 30702 } 30703 return null; 30704} 30705 30706/** 30707 * @license 30708 * Copyright Google LLC All Rights Reserved. 30709 * 30710 * Use of this source code is governed by an MIT-style license that can be 30711 * found in the LICENSE file at https://angular.io/license 30712 */ 30713/** 30714 * Structural diffing for `Object`s and `Map`s. 30715 */ 30716const keyValDiff = [new DefaultKeyValueDifferFactory()]; 30717/** 30718 * Structural diffing for `Iterable` types such as `Array`s. 30719 */ 30720const iterableDiff = [new DefaultIterableDifferFactory()]; 30721const defaultIterableDiffers = new IterableDiffers(iterableDiff); 30722const defaultKeyValueDiffers = new KeyValueDiffers(keyValDiff); 30723 30724/** 30725 * @license 30726 * Copyright Google LLC All Rights Reserved. 30727 * 30728 * Use of this source code is governed by an MIT-style license that can be 30729 * found in the LICENSE file at https://angular.io/license 30730 */ 30731const SWITCH_TEMPLATE_REF_FACTORY__POST_R3__ = injectTemplateRef; 30732const SWITCH_TEMPLATE_REF_FACTORY__PRE_R3__ = noop; 30733const SWITCH_TEMPLATE_REF_FACTORY = SWITCH_TEMPLATE_REF_FACTORY__POST_R3__; 30734/** 30735 * Represents an embedded template that can be used to instantiate embedded views. 30736 * To instantiate embedded views based on a template, use the `ViewContainerRef` 30737 * method `createEmbeddedView()`. 30738 * 30739 * Access a `TemplateRef` instance by placing a directive on an `<ng-template>` 30740 * element (or directive prefixed with `*`). The `TemplateRef` for the embedded view 30741 * is injected into the constructor of the directive, 30742 * using the `TemplateRef` token. 30743 * 30744 * You can also use a `Query` to find a `TemplateRef` associated with 30745 * a component or a directive. 30746 * 30747 * @see `ViewContainerRef` 30748 * @see [Navigate the Component Tree with DI](guide/dependency-injection-navtree) 30749 * 30750 * @publicApi 30751 */ 30752class TemplateRef { 30753} 30754/** 30755 * @internal 30756 * @nocollapse 30757 */ 30758TemplateRef.__NG_ELEMENT_ID__ = SWITCH_TEMPLATE_REF_FACTORY; 30759const ViewEngineTemplateRef = TemplateRef; 30760const R3TemplateRef = class TemplateRef extends ViewEngineTemplateRef { 30761 constructor(_declarationLView, _declarationTContainer, elementRef) { 30762 super(); 30763 this._declarationLView = _declarationLView; 30764 this._declarationTContainer = _declarationTContainer; 30765 this.elementRef = elementRef; 30766 } 30767 createEmbeddedView(context) { 30768 const embeddedTView = this._declarationTContainer.tViews; 30769 const embeddedLView = createLView(this._declarationLView, embeddedTView, context, 16 /* CheckAlways */, null, embeddedTView.declTNode, null, null, null, null); 30770 const declarationLContainer = this._declarationLView[this._declarationTContainer.index]; 30771 ngDevMode && assertLContainer(declarationLContainer); 30772 embeddedLView[DECLARATION_LCONTAINER] = declarationLContainer; 30773 const declarationViewLQueries = this._declarationLView[QUERIES]; 30774 if (declarationViewLQueries !== null) { 30775 embeddedLView[QUERIES] = declarationViewLQueries.createEmbeddedView(embeddedTView); 30776 } 30777 renderView(embeddedTView, embeddedLView, context); 30778 return new ViewRef(embeddedLView); 30779 } 30780}; 30781/**
30782 * Creates a TemplateRef given a node. 30783 * 30784 * @returns The TemplateRef instance to use 30785 */ 30786function injectTemplateRef() { 30787 return createTemplateRef(getCurrentTNode(), getLView()); 30788} 30789/** 30790 * Creates a TemplateRef and stores it on the injector. 30791 * 30792 * @param hostTNode The node on which a TemplateRef is requested 30793 * @param hostLView The `LView` to which the node belongs 30794 * @returns The TemplateRef instance or null if we can't create a TemplateRef on a given node type 30795 */ 30796function createTemplateRef(hostTNode, hostLView) { 30797 if (hostTNode.type & 4 /* Container */) { 30798 ngDevMode && assertDefined(hostTNode.tViews, 'TView must be allocated'); 30799 return new R3TemplateRef(hostLView, hostTNode, createElementRef(hostTNode, hostLView)); 30800 } 30801 return null; 30802} 30803 30804/** 30805 * @license 30806 * Copyright Google LLC All Rights Reserved. 30807 * 30808 * Use of this source code is governed by an MIT-style license that can be 30809 * found in the LICENSE file at https://angular.io/license 30810 */ 30811/** 30812 * Represents an instance of an `NgModule` created by an `NgModuleFactory`. 30813 * Provides access to the `NgModule` instance and related objects. 30814 * 30815 * @publicApi 30816 */ 30817class NgModuleRef { 30818} 30819/** 30820 * @publicApi 30821 */ 30822class NgModuleFactory { 30823} 30824 30825/** 30826 * @license 30827 * Copyright Google LLC All Rights Reserved. 30828 * 30829 * Use of this source code is governed by an MIT-style license that can be 30830 * found in the LICENSE file at https://angular.io/license 30831 */ 30832const SWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__ = injectViewContainerRef; 30833const SWITCH_VIEW_CONTAINER_REF_FACTORY__PRE_R3__ = noop; 30834const SWITCH_VIEW_CONTAINER_REF_FACTORY = SWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__; 30835/** 30836 * Represents a container where one or more views can be attached to a component. 30837 * 30838 * Can contain *host views* (created by instantiating a 30839 * component with the `createComponent()` method), and *embedded views* 30840 * (created by instantiating a `TemplateRef` with the `createEmbeddedView()` method). 30841 * 30842 * A view container instance can contain other view containers, 30843 * creating a [view hierarchy](guide/glossary#view-tree). 30844 * 30845 * @see `ComponentRef` 30846 * @see `EmbeddedViewRef` 30847 * 30848 * @publicApi 30849 */ 30850class ViewContainerRef { 30851} 30852/** 30853 * @internal 30854 * @nocollapse 30855 */ 30856ViewContainerRef.__NG_ELEMENT_ID__ = SWITCH_VIEW_CONTAINER_REF_FACTORY; 30857/** 30858 * Creates a ViewContainerRef and stores it on the injector. Or, if the ViewContainerRef 30859 * already exists, retrieves the existing ViewContainerRef. 30860 * 30861 * @returns The ViewContainerRef instance to use 30862 */ 30863function injectViewContainerRef() { 30864 const previousTNode = getCurrentTNode(); 30865 return createContainerRef(previousTNode, getLView()); 30866} 30867const VE_ViewContainerRef = ViewContainerRef; 30868const R3ViewContainerRef = class ViewContainerRef extends VE_ViewContainerRef { 30869 constructor(_lContainer, _hostTNode, _hostLView) { 30870 super(); 30871 this._lContainer = _lContainer; 30872 this._hostTNode = _hostTNode; 30873 this._hostLView = _hostLView; 30874 } 30875 get element() { 30876 return createElementRef(this._hostTNode, this._hostLView); 30877 } 30878 get injector() { 30879 return new NodeInjector(this._hostTNode, this._hostLView); 30880 } 30881 /** @deprecated No replacement */ 30882 get parentInjector() { 30883 const parentLocation = getParentInjectorLocation(this._hostTNode, this._hostLView); 30884 if (hasParentInjector(parentLocation)) { 30885 const parentView = getParentInjectorView(parentLocation, this._hostLView); 30886 const injectorIndex = getParentInjectorIndex(parentLocation); 30887 ngDevMode && assertNodeInjector(parentView, injectorIndex); 30888 const parentTNode = parentView[TVIEW].data[injectorIndex + 8 /* TNODE */]; 30889 return new NodeInjector(parentTNode, parentView); 30890 } 30891 else { 30892 return new NodeInjector(null, this._hostLView); 30893 } 30894 } 30895 clear() { 30896 while (this.length > 0) { 30897 this.remove(this.length - 1); 30898 } 30899 } 30900 get(index) { 30901 const viewRefs = getViewRefs(this._lContainer); 30902 return viewRefs !== null && viewRefs[index] || null; 30903 } 30904 get length() { 30905 return this._lContainer.length - CONTAINER_HEADER_OFFSET; 30906 } 30907 createEmbeddedView(templateRef, context, index) { 30908 const viewRef = templateRef.createEmbeddedView(context || {}); 30909 this.insert(viewRef, index); 30910 return viewRef; 30911 } 30912 createComponent(componentFactory, index, injector, projectableNodes, ngModuleRef) { 30913 const contextInjector = injector || this.parentInjector; 30914 if (!ngModuleRef && componentFactory.ngModule == null && contextInjector) { 30915 // DO NOT REFACTOR. The code here used to have a `value || undefined` expression 30916 // which seems to cause internal google apps to fail. This is documented in the 30917 // following internal bug issue: go/b/142967802 30918 const result = contextInjector.get(NgModuleRef, null); 30919 if (result) { 30920 ngModuleRef = result; 30921 } 30922 } 30923 const componentRef = componentFactory.create(contextInjector, projectableNodes, undefined, ngModuleRef); 30924 this.insert(componentRef.hostView, index); 30925 return componentRef; 30926 } 30927 insert(viewRef, index) { 30928 const lView = viewRef._lView; 30929 const tView = lView[TVIEW]; 30930 if (ngDevMode && viewRef.destroyed) { 30931 throw new Error('Cannot insert a destroyed View in a ViewContainer!'); 30932 } 30933 if (viewAttachedToContainer(lView)) { 30934 // If view is already attached, detach it first so we clean up references appropriately. 30935 const prevIdx = this.indexOf(viewRef); 30936 // A view might be attached either to this or a different c
vendor: 4,548 bytes, lines 30936-31035
30936ontainer. The `prevIdx` for 30937 // those cases will be: 30938 // equal to -1 for views attached to this ViewContainerRef 30939 // >= 0 for views attached to a different ViewContainerRef 30940 if (prevIdx !== -1) { 30941 this.detach(prevIdx); 30942 } 30943 else { 30944 const prevLContainer = lView[PARENT]; 30945 ngDevMode && 30946 assertEqual(isLContainer(prevLContainer), true, 'An attached view should have its PARENT point to a container.'); 30947 // We need to re-create a R3ViewContainerRef instance since those are not stored on 30948 // LView (nor anywhere else). 30949 const prevVCRef = new R3ViewContainerRef(prevLContainer, prevLContainer[T_HOST], prevLContainer[PARENT]); 30950 prevVCRef.detach(prevVCRef.indexOf(viewRef)); 30951 } 30952 } 30953 // Logical operation of adding `LView` to `LContainer` 30954 const adjustedIdx = this._adjustIndex(index); 30955 const lContainer = this._lContainer; 30956 insertView(tView, lView, lContainer, adjustedIdx); 30957 // Physical operation of adding the DOM nodes. 30958 const beforeNode = getBeforeNodeForView(adjustedIdx, lContainer); 30959 const renderer = lView[RENDERER]; 30960 const parentRNode = nativeParentNode(renderer, lContainer[NATIVE]); 30961 if (parentRNode !== null) { 30962 addViewToContainer(tView, lContainer[T_HOST], renderer, lView, parentRNode, beforeNode); 30963 } 30964 viewRef.attachToViewContainerRef(); 30965 addToArray(getOrCreateViewRefs(lContainer), adjustedIdx, viewRef); 30966 return viewRef; 30967 } 30968 move(viewRef, newIndex) { 30969 if (ngDevMode && viewRef.destroyed) { 30970 throw new Error('Cannot move a destroyed View in a ViewContainer!'); 30971 } 30972 return this.insert(viewRef, newIndex); 30973 } 30974 indexOf(viewRef) { 30975 const viewRefsArr = getViewRefs(this._lContainer); 30976 return viewRefsArr !== null ? viewRefsArr.indexOf(viewRef) : -1; 30977 } 30978 remove(index) { 30979 const adjustedIdx = this._adjustIndex(index, -1); 30980 const detachedView = detachView(this._lContainer, adjustedIdx); 30981 if (detachedView) { 30982 // Before destroying the view, remove it from the container's array of `ViewRef`s. 30983 // This ensures the view container length is updated before calling 30984 // `destroyLView`, which could recursively call view container methods that 30985 // rely on an accurate container length. 30986 // (e.g. a method on this view container being called by a child directive's OnDestroy 30987 // lifecycle hook) 30988 removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx); 30989 destroyLView(detachedView[TVIEW], detachedView); 30990 } 30991 } 30992 detach(index) { 30993 const adjustedIdx = this._adjustIndex(index, -1); 30994 const view = detachView(this._lContainer, adjustedIdx); 30995 const wasDetached = view && removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx) != null; 30996 return wasDetached ? new ViewRef(view) : null; 30997 } 30998 _adjustIndex(index, shift = 0) { 30999 if (index == null) { 31000 return this.length + shift; 31001 } 31002 if (ngDevMode) { 31003 assertGreaterThan(index, -1, `ViewRef index must be positive, got ${index}`); 31004 // +1 because it's legal to insert at the end. 31005 assertLessThan(index, this.length + 1 + shift, 'index'); 31006 } 31007 return index; 31008 } 31009}; 31010function getViewRefs(lContainer) { 31011 return lContainer[VIEW_REFS]; 31012} 31013function getOrCreateViewRefs(lContainer) { 31014 return (lContainer[VIEW_REFS] || (lContainer[VIEW_REFS] = [])); 31015} 31016/** 31017 * Creates a ViewContainerRef and stores it on the injector. 31018 * 31019 * @param ViewContainerRefToken The ViewContainerRef type 31020 * @param ElementRefToken The ElementRef type 31021 * @param hostTNode The node that is requesting a ViewContainerRef 31022 * @param hostLView The view to which the node belongs 31023 * @returns The ViewContainerRef instance to use 31024 */ 31025function createContainerRef(hostTNode, hostLView) { 31026 ngDevMode && assertTNodeType(hostTNode, 12 /* AnyContainer */ | 3 /* AnyRNode */); 31027 let lContainer; 31028 const slotValue = hostLView[hostTNode.index]; 31029 if (isLContainer(slotValue)) { 31030 // If the host is a container, we don't need to create a new LContainer 31031 lContainer = slotValue; 31032 } 31033 else { 31034 let commentNode; 31035 // If the host is an element container, the native host element is guaranteed to be a
31036 // comment and we can reuse that comment as anchor element for the new LContainer. 31037 // The comment node in question is already part of the DOM structure so we don't need to append 31038 // it again. 31039 if (hostTNode.type & 8 /* ElementContainer */) { 31040 commentNode = unwrapRNode(slotValue); 31041 } 31042 else { 31043 // If the host is a regular element, we have to insert a comment node manually which will 31044 // be used as an anchor when inserting elements. In this specific case we use low-level DOM 31045 // manipulation to insert it. 31046 const renderer = hostLView[RENDERER]; 31047 ngDevMode && ngDevMode.rendererCreateComment++; 31048 commentNode = renderer.createComment(ngDevMode ? 'container' : ''); 31049 const hostNative = getNativeByTNode(hostTNode, hostLView); 31050 const parentOfHostNative = nativeParentNode(renderer, hostNative); 31051 nativeInsertBefore(renderer, parentOfHostNative, commentNode, nativeNextSibling(renderer, hostNative), false); 31052 } 31053 hostLView[hostTNode.index] = lContainer = 31054 createLContainer(slotValue, hostLView, commentNode, hostTNode); 31055 addToViewTree(hostLView, lContainer); 31056 } 31057 return new R3ViewContainerRef(lContainer, hostTNode, hostLView); 31058} 31059 31060/** 31061 * @license 31062 * Copyright Google LLC All Rights Reserved. 31063 * 31064 * Use of this source code is governed by an MIT-style license that can be 31065 * found in the LICENSE file at https://angular.io/license 31066 */ 31067function expressionChangedAfterItHasBeenCheckedError(context, oldValue, currValue, isFirstCheck) { 31068 let msg = `ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: '${oldValue}'. Current value: '${currValue}'.`; 31069 if (isFirstCheck) { 31070 msg += 31071 ` It seems like the view has been created after its parent and its children have been dirty checked.` + 31072 ` Has it been created in a change detection hook ?`; 31073 } 31074 return viewDebugError(msg, context); 31075} 31076function viewWrappedDebugError(err, context) { 31077 if (!(err instanceof Error)) { 31078 // errors that are not Error instances don't have a stack, 31079 // so it is ok to wrap them into a new Error object... 31080 err = new Error(err.toString()); 31081 } 31082 _addDebugContext(err, context); 31083 return err; 31084} 31085function viewDebugError(msg, context) { 31086 const err = new Error(msg); 31087 _addDebugContext(err, context); 31088 return err; 31089} 31090function _addDebugContext(err, context) { 31091 err[ERROR_DEBUG_CONTEXT] = context; 31092 err[ERROR_LOGGER] = context.logError.bind(context); 31093} 31094function isViewDebugError(err) { 31095 return !!getDebugContext(err); 31096} 31097function viewDestroyedError(action) { 31098 return new Error(`ViewDestroyedError: Attempt to use a destroyed view: ${action}`); 31099} 31100 31101/** 31102 * @license 31103 * Copyright Google LLC All Rights Reserved. 31104 * 31105 * Use of this source code is governed by an MIT-style license that can be 31106 * found in the LICENSE file at https://angular.io/license 31107 */ 31108// Called before each cycle of a view's check to detect whether this is in the 31109// initState for which we need to call ngOnInit, ngAfterContentInit or ngAfterViewInit 31110// lifecycle methods. Returns true if this check cycle should call lifecycle 31111// methods. 31112function shiftInitState(view, priorInitState, newInitState) { 31113 // Only update the InitState if we are currently in the prior state. 31114 // For example, only move into CallingInit if we are in BeforeInit. Only 31115 // move into CallingContentInit if we are in CallingInit. Normally this will 31116 // always be true because of how checkCycle is called in checkAndUpdateView. 31117 // However, if checkAndUpdateView is called recursively or if an exception is 31118 // thrown while checkAndUpdateView is running, checkAndUpdateView starts over 31119 // from the beginning. This ensures the state is monotonically increasing, 31120 // terminating in the AfterInit state, which ensures the Init methods are called 31121 // at least once and only once. 31122 const state = view.state; 31123 const initState = state & 1792 /* InitState_Mask */; 31124 if (initState === priorInitState) { 31125 view.state = (state & ~1792 /* InitState_Mask */) | newInitState; 31126 view.initIndex = -1; 31127 return true; 31128 } 31129 return initState === newInitState; 31130} 31131// Returns true if the lifecycle init method should be called for the node with 31132// the given init index. 31133function shouldCallLifecycleInitHook(view, initState, index) { 31134 if ((view.state & 1792 /* InitState_Mask */) === initState && view.initIndex <= index) { 31135 view.initIndex = index + 1; 31136 return true; 31137 } 31138 return false;
31139} 31140/** 31141 * Node instance data. 31142 * 31143 * We have a separate type per NodeType to save memory 31144 * (TextData | ElementData | ProviderData | PureExpressionData | QueryList<any>) 31145 * 31146 * To keep our code monomorphic, 31147 * we prohibit using `NodeData` directly but enforce the use of accessors (`asElementData`, ...). 31148 * This way, no usage site can get a `NodeData` from view.nodes and then use it for different 31149 * purposes. 31150 */ 31151class NodeData { 31152} 31153/** 31154 * Accessor for view.nodes, enforcing that every usage site stays monomorphic. 31155 */ 31156function asTextData(view, index) { 31157 return view.nodes[index]; 31158} 31159/** 31160 * Accessor for view.nodes, enforcing that every usage site stays monomorphic. 31161 */ 31162function asElementData(view, index) { 31163 return view.nodes[index]; 31164} 31165/** 31166 * Accessor for view.nodes, enforcing that every usage site stays monomorphic. 31167 */ 31168function asProviderData(view, index) { 31169 return view.nodes[index]; 31170} 31171/** 31172 * Accessor for view.nodes, enforcing that every usage site stays monomorphic. 31173 */ 31174function asPureExpressionData(view, index) { 31175 return view.nodes[index]; 31176} 31177/** 31178 * Accessor for view.nodes, enforcing that every usage site stays monomorphic. 31179 */ 31180function asQueryList(view, index) { 31181 return view.nodes[index]; 31182} 31183class DebugContext { 31184} 31185/** 31186 * This object is used to prevent cycles in the source files and to have a place where 31187 * debug mode can hook it. It is lazily filled when `isDevMode` is known. 31188 */ 31189const Services = { 31190 setCurrentNode: undefined, 31191 createRootView: undefined, 31192 createEmbeddedView: undefined, 31193 createComponentView: undefined, 31194 createNgModuleRef: undefined, 31195 overrideProvider: undefined, 31196 overrideComponentView: undefined, 31197 clearOverrides: undefined, 31198 checkAndUpdateView: undefined, 31199 checkNoChangesView: undefined, 31200 destroyView: undefined, 31201 resolveDep: undefined, 31202 createDebugContext: undefined, 31203 handleEvent: undefined, 31204 updateDirectives: undefined, 31205 updateRenderer: undefined, 31206 dirtyParentQueries: undefined, 31207}; 31208 31209/** 31210 * @license 31211 * Copyright Google LLC All Rights Reserved. 31212 * 31213 * Use of this source code is governed by an MIT-style license that can be 31214 * found in the LICENSE file at https://angular.io/license 31215 */ 31216const NOOP = () => { }; 31217const _tokenKeyCache = new Map(); 31218function tokenKey(token) { 31219 let key = _tokenKeyCache.get(token); 31220 if (!key) { 31221 key = stringify(token) + '_' + _tokenKeyCache.size; 31222 _tokenKeyCache.set(token, key); 31223 } 31224 return key; 31225} 31226function unwrapValue(view, nodeIdx, bindingIdx, value) { 31227 if (WrappedValue.isWrapped(value)) { 31228 value = WrappedValue.unwrap(value); 31229 const globalBindingIdx = view.def.nodes[nodeIdx].bindingIndex + bindingIdx; 31230 const oldValue = WrappedValue.unwrap(view.oldValues[globalBindingIdx]); 31231 view.oldValues[globalBindingIdx] = new WrappedValue(oldValue); 31232 } 31233 return value; 31234} 31235const UNDEFINED_RENDERER_TYPE_ID = '$$undefined'; 31236const EMPTY_RENDERER_TYPE_ID = '$$empty'; 31237// Attention: this function is called as top level function. 31238// Putting any logic in here will destroy closure tree shaking! 31239function createRendererType2(values) { 31240 return { 31241 id: UNDEFINED_RENDERER_TYPE_ID, 31242 styles: values.styles, 31243 encapsulation: values.encapsulation, 31244 data: values.data 31245 }; 31246} 31247let _renderCompCount$1 = 0; 31248function resolveRendererType2(type) { 31249 if (type && type.id === UNDEFINED_RENDERER_TYPE_ID) { 31250 // first time we see this RendererType2. Initialize it... 31251 const isFilled = ((type.encapsulation != null && type.encapsulation !== ViewEncapsulation.None) || 31252 type.styles.length || Object.keys(type.data).length); 31253 if (isFilled) { 31254 type.id = `c${_renderCompCount$1++}`; 31255 } 31256 else { 31257 type.id = EMPTY_RENDERER_TYPE_ID; 31258 } 31259 } 31260 if (type && type.id === EMPTY_RENDERER_TYPE_ID) { 31261 type = null; 31262 } 31263 return type || null; 31264} 31265function checkBinding(view, def, bindingIdx, value) { 31266 const oldValues = view.oldValues; 31267 if ((view.state & 2 /* FirstCheck */) || 31268 !Object.is(oldValues[def.bindingIndex + bindingIdx], value)) { 31269 return true; 31270 } 31271 return false;
31272} 31273function checkAndUpdateBinding(view, def, bindingIdx, value) { 31274 if (checkBinding(view, def, bindingIdx, value)) { 31275 view.oldValues[def.bindingIndex + bindingIdx] = value; 31276 return true; 31277 } 31278 return false; 31279} 31280function checkBindingNoChanges(view, def, bindingIdx, value) { 31281 const oldValue = view.oldValues[def.bindingIndex + bindingIdx]; 31282 if ((view.state & 1 /* BeforeFirstCheck */) || !devModeEqual(oldValue, value)) { 31283 const bindingName = def.bindings[bindingIdx].name; 31284 throw expressionChangedAfterItHasBeenCheckedError(Services.createDebugContext(view, def.nodeIndex), `${bindingName}: ${oldValue}`, `${bindingName}: ${value}`, (view.state & 1 /* BeforeFirstCheck */) !== 0); 31285 } 31286} 31287function markParentViewsForCheck(view) { 31288 let currView = view; 31289 while (currView) { 31290 if (currView.def.flags & 2 /* OnPush */) { 31291 currView.state |= 8 /* ChecksEnabled */; 31292 } 31293 currView = currView.viewContainerParent || currView.parent; 31294 } 31295} 31296function markParentViewsForCheckProjectedViews(view, endView) {
31297 let currView = view; 31298 while (currView && currView !== endView) { 31299 currView.state |= 64 /* CheckProjectedViews */; 31300 currView = currView.viewContainerParent || currView.parent; 31301 } 31302} 31303function dispatchEvent(view, nodeIndex, eventName, event) { 31304 try { 31305 const nodeDef = view.def.nodes[nodeIndex]; 31306 const startView = nodeDef.flags & 33554432 /* ComponentView */ ? 31307 asElementData(view, nodeIndex).componentView : 31308 view; 31309 markParentViewsForCheck(startView); 31310 return Services.handleEvent(view, nodeIndex, eventName, event); 31311 } 31312 catch (e) { 31313 // Attention: Don't rethrow, as it would cancel Observable subscriptions! 31314 view.root.errorHandler.handleError(e); 31315 } 31316} 31317function declaredViewContainer(view) { 31318 if (view.parent) { 31319 const parentView = view.parent; 31320 return asElementData(parentView, view.parentNodeDef.nodeIndex); 31321 } 31322 return null; 31323} 31324/** 31325 * for component views, this is the host element. 31326 * for embedded views, this is the index of the parent node 31327 * that contains the view container. 31328 */ 31329function viewParentEl(view) { 31330 const parentView = view.parent; 31331 if (parentView) { 31332 return view.parentNodeDef.parent; 31333 } 31334 else { 31335 return null; 31336 } 31337} 31338function renderNode(view, def) { 31339 switch (def.flags & 201347067 /* Types */) { 31340 case 1 /* TypeElement */: 31341 return asElementData(view, def.nodeIndex).renderElement; 31342 case 2 /* TypeText */: 31343 return asTextData(view, def.nodeIndex).renderText; 31344 } 31345} 31346function elementEventFullName(target, name) { 31347 return target ? `${target}:${name}` : name; 31348} 31349function isComponentView(view) { 31350 return !!view.parent && !!(view.parentNodeDef.flags & 32768 /* Component */); 31351} 31352function isEmbeddedView(view) { 31353 return !!view.parent && !(view.parentNodeDef.flags & 32768 /* Component */); 31354} 31355function filterQueryId(queryId) { 31356 return 1 << (queryId % 32); 31357} 31358function splitMatchedQueriesDsl(matchedQueriesDsl) { 31359 const matchedQueries = {}; 31360 let matchedQueryIds = 0; 31361 const references = {}; 31362 if (matchedQueriesDsl) { 31363 matchedQueriesDsl.forEach(([queryId, valueType]) => { 31364 if (typeof queryId === 'number') { 31365 matchedQueries[queryId] = valueType; 31366 matchedQueryIds |= filterQueryId(queryId); 31367 } 31368 else { 31369 references[queryId] = valueType; 31370 } 31371 }); 31372 } 31373 return { matchedQueries, references, matchedQueryIds }; 31374} 31375function splitDepsDsl(deps, sourceName) { 31376 return deps.map(value => { 31377 let token; 31378 let flags; 31379 if (Array.isArray(value)) { 31380 [flags, token] = value; 31381 } 31382 else { 31383 flags = 0 /* None */; 31384 token = value; 31385 } 31386 if (token && (typeof token === 'function' || typeof token === 'object') && sourceName) { 31387 Object.defineProperty(token, SOURCE, { value: sourceName, configurable: true }); 31388 } 31389 return { flags, token, tokenKey: tokenKey(token) }; 31390 }); 31391} 31392function getParentRenderElement(view, renderHost, def) { 31393 let renderParent = def.renderParent; 31394 if (renderParent) { 31395 if ((renderParent.flags & 1 /* TypeElement */) === 0 || 31396 (renderParent.flags & 33554432 /* ComponentView */) === 0 || 31397 (renderParent.element.componentRendererType && 31398 (renderParent.element.componentRendererType.encapsulation === 31399 ViewEncapsulation.ShadowDom || 31400 // TODO(FW-2290): remove the `encapsulation === 1` fallback logic in v12. 31401 renderParent.element.componentRendererType.encapsulation === 1))) { 31402 // only children of non components, or children of components with native encapsulation should 31403 // be attached. 31404 return asElementData(view, def.renderParent.nodeIndex).renderElement; 31405 } 31406 } 31407 else { 31408 return renderHost; 31409 } 31410} 31411const DEFINITION_CACHE = new WeakMap(); 31412function resolveDefinition(factory) { 31413 let value = DEFINITION_CACHE.get(factory); 31414 if (!value) { 31415 value = factory(() => NOOP); 31416 value.factory = factory; 31417 DEFINITION_CACHE.set(factory, value); 31418 } 31419 return value; 31420} 31421function rootRenderNodes(view) { 31422 const renderNodes = []; 31423 visitRootRenderNodes(view, 0 /* Collect */, undefined, undefined, renderNodes); 31424 return renderNodes; 31425} 31426function visitRootRenderNodes(view, action, parentNode, nextSibling, target) { 31427 // We need to re-compute the parent node in case the nodes have been moved around manually 31428 if (action === 3 /* RemoveChild */) { 31429 parentNode = view.renderer.parentNode(renderNode(view, view.def.lastRenderRootNode)); 31430 } 31431 visitSiblingRenderNodes(view, action, 0, view.def.nodes.length - 1, parentNode, nextSibling, target); 31432} 31433function visitSiblingRenderNodes(view, action, startIndex, endIndex, parentNode, nextSibling, target) { 31434 for (let i = startIndex; i <= endIndex; i++) { 31435 const nodeDef = view.def.nodes[i]; 31436 if (nodeDef.flags & (1 /* TypeElement */ | 2 /* TypeText */ | 8 /* TypeNgContent */)) { 31437 visitRenderNode(view, nodeDef, action, parentNode, nextSibling, target); 31438 } 31439 // jump to next sibling 31440 i += nodeDef.childCount; 31441 } 31442} 31443function visitProjectedRenderNodes(view, ngContentIndex, action, parentNode, nextSibling, target) {
31444 let compView = view; 31445 while (compView && !isComponentView(compView)) { 31446 compView = compView.parent; 31447 } 31448 const hostView = compView.parent; 31449 const hostElDef = viewParentEl(compView); 31450 const startIndex = hostElDef.nodeIndex + 1; 31451 const endIndex = hostElDef.nodeIndex + hostElDef.childCount; 31452 for (let i = startIndex; i <= endIndex; i++) { 31453 const nodeDef = hostView.def.nodes[i]; 31454 if (nodeDef.ngContentIndex === ngContentIndex) { 31455 visitRenderNode(hostView, nodeDef, action, parentNode, nextSibling, target); 31456 } 31457 // jump to next sibling 31458 i += nodeDef.childCount; 31459 } 31460 if (!hostView.parent) { 31461 // a root view 31462 const projectedNodes = view.root.projectableNodes[ngContentIndex]; 31463 if (projectedNodes) { 31464 for (let i = 0; i < projectedNodes.length; i++) { 31465 execRenderNodeAction(view, projectedNodes[i], action, parentNode, nextSibling, target); 31466 } 31467 } 31468 } 31469} 31470function visitRenderNode(view, nodeDef, action, parentNode, nextSibling, target) { 31471 if (nodeDef.flags & 8 /* TypeNgContent */) { 31472 visitProjectedRenderNodes(view, nodeDef.ngContent.index, action, parentNode, nextSibling, target); 31473 } 31474 else { 31475 const rn = renderNode(view, nodeDef); 31476 if (action === 3 /* RemoveChild */ && (nodeDef.flags & 33554432 /* ComponentView */) && 31477 (nodeDef.bindingFlags & 48 /* CatSyntheticProperty */)) { 31478 // Note: we might need to do both actions. 31479 if (nodeDef.bindingFlags & (16 /* SyntheticProperty */)) { 31480 execRenderNodeAction(view, rn, action, parentNode, nextSibling, target); 31481 } 31482 if (nodeDef.bindingFlags & (32 /* SyntheticHostProperty */)) { 31483 const compView = asElementData(view, nodeDef.nodeIndex).componentView; 31484 execRenderNodeAction(compView, rn, action, parentNode, nextSibling, target); 31485 } 31486 } 31487 else { 31488 execRenderNodeAction(view, rn, action, parentNode, nextSibling, target); 31489 } 31490 if (nodeDef.flags & 16777216 /* EmbeddedViews */) { 31491 const embeddedViews = asElementData(view, nodeDef.nodeIndex).viewContainer._embeddedViews; 31492 for (let k = 0; k < embeddedViews.length; k++) { 31493 visitRootRenderNodes(embeddedViews[k], action, parentNode, nextSibling, target); 31494 } 31495 } 31496 if (nodeDef.flags & 1 /* TypeElement */ && !nodeDef.element.name) { 31497 visitSiblingRenderNodes(view, action, nodeDef.nodeIndex + 1, nodeDef.nodeIndex + nodeDef.childCount, parentNode, nextSibling, target); 31498 } 31499 } 31500} 31501function execRenderNodeAction(view, renderNode, action, parentNode, nextSibling, target) { 31502 const renderer = view.renderer; 31503 switch (action) { 31504 case 1 /* AppendChild */: 31505 renderer.appendChild(parentNode, renderNode); 31506 break; 31507 case 2 /* InsertBefore */: 31508 renderer.insertBefore(parentNode, renderNode, nextSibling); 31509 break; 31510 case 3 /* RemoveChild */: 31511 renderer.removeChild(parentNode, renderNode); 31512 break; 31513 case 0 /* Collect */: 31514 target.push(renderNode); 31515 break; 31516 } 31517} 31518const NS_PREFIX_RE = /^:([^:]+):(.+)$/; 31519function splitNamespace(name) { 31520 if (name[0] === ':') { 31521 const match = name.match(NS_PREFIX_RE); 31522 return [match[1], match[2]]; 31523 } 31524 return ['', name]; 31525} 31526function calcBindingFlags(bindings) { 31527 let flags = 0; 31528 for (let i = 0; i < bindings.length; i++) { 31529 flags |= bindings[i].flags; 31530 } 31531 return flags; 31532} 31533function interpolate(valueCount, constAndInterp) { 31534 let result = ''; 31535 for (let i = 0; i < valueCount * 2; i = i + 2) { 31536 result = result + constAndInterp[i] + _toStringWithNull(constAndInterp[i + 1]); 31537 } 31538 return result + constAndInterp[valueCount * 2]; 31539} 31540function inlineInterpolate(valueCount, c0, a1, c1, a2, c2, a3, c3, a4, c4, a5, c5, a6, c6, a7, c7, a8, c8, a9, c9) { 31541 switch (valueCount) { 31542 case 1: 31543 return c0 + _toStringWithNull(a1) + c1; 31544 case 2: 31545 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2; 31546 case 3: 31547 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31548 c3; 31549 case 4: 31550 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31551 c3 + _toStringWithNull(a4) + c4; 31552 case 5: 31553 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31554 c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5; 31555 case 6: 31556 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31557 c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) + c6; 31558 case 7: 31559 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31560 c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) + 31561 c6 + _toStringWithNull(a7) + c7; 31562 case 8: 31563 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31564 c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) + 31565 c6 + _toStringWithNull(a7) + c7 + _toStringWithNull(a8) + c8; 31566 case 9: 31567 return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) + 31568 c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) + 31569 c6 + _toStringWithNull(a7) + c7 + _toStringWithNull(a8) + c8 + _toStringWithNull(a9) + c9; 31570 default: 31571 throw new Error(`Does not support more than 9 expressions`); 31572 } 31573} 31574function _toStringWithNull(v) { 31575 return v != null ? v.toString() : ''; 31576} 31577const EMPTY_ARRAY$4 = []; 31578const EMPTY_MAP = {}; 31579 31580/** 31581 * @license 31582 * Copyright Google LLC All Rights Reserved. 31583 * 31584 * Use of this source code is governed by an MIT-style license that can be 31585 * found in the LICENSE file at https://angular.io/license 31586 */ 31587const UNDEFINED_VALUE = {}; 31588const InjectorRefTokenKey = tokenKey(Injector); 31589const INJECTORRefTokenKey = tokenKey(INJECTOR$1); 31590const NgModuleRefTokenKey = tokenKey(NgModuleRef); 31591function moduleProvideDef(flags, token, value, deps) { 31592 // Need to resolve forwardRefs as e.g. for `useValue` we 31593 // lowered the expression and then stopped evaluating it, 31594 // i.e. also didn't unwrap it. 31595 value = resolveForwardRef(value); 31596 const depDefs = splitDepsDsl(deps, stringify(token)); 31597 return { 31598 // will bet set by the module definition 31599 index: -1, 31600 deps: depDefs, 31601 flags, 31602 token, 31603 value 31604 }; 31605} 31606function moduleDef(providers) { 31607 const providersByKey = {}; 31608 const modules = []; 31609 let scope = null; 31610 for (let i = 0; i < providers.length; i++) { 31611 const provider = providers[i]; 31612 if (provider.token === INJECTOR_SCOPE) { 31613 scope = provider.value; 31614 }
31615 if (provider.flags & 1073741824 /* TypeNgModule */) { 31616 modules.push(provider.token); 31617 } 31618 provider.index = i; 31619 providersByKey[tokenKey(provider.token)] = provider; 31620 } 31621 return { 31622 // Will be filled later... 31623 factory: null, 31624 providersByKey, 31625 providers, 31626 modules, 31627 scope: scope, 31628 }; 31629} 31630function initNgModule(data) { 31631 const def = data._def; 31632 const providers = data._providers = newArray(def.providers.length); 31633 for (let i = 0; i < def.providers.length; i++) { 31634 const provDef = def.providers[i]; 31635 if (!(provDef.flags & 4096 /* LazyProvider */)) { 31636 // Make sure the provider has not been already initialized outside this loop. 31637 if (providers[i] === undefined) { 31638 providers[i] = _createProviderInstance(data, provDef); 31639 } 31640 } 31641 } 31642} 31643function resolveNgModuleDep(data, depDef, notFoundValue = Injector.THROW_IF_NOT_FOUND) { 31644 const former = setCurrentInjector(data); 31645 try { 31646 if (depDef.flags & 8 /* Value */) { 31647 return depDef.token; 31648 } 31649 if (depDef.flags & 2 /* Optional */) { 31650 notFoundValue = null; 31651 } 31652 if (depDef.flags & 1 /* SkipSelf */) { 31653 return data._parent.get(depDef.token, notFoundValue); 31654 } 31655 const tokenKey = depDef.tokenKey; 31656 switch (tokenKey) { 31657 case InjectorRefTokenKey: 31658 case INJECTORRefTokenKey: 31659 case NgModuleRefTokenKey: 31660 return data; 31661 } 31662 const providerDef = data._def.providersByKey[tokenKey]; 31663 let injectableDef; 31664 if (providerDef) { 31665 let providerInstance = data._providers[providerDef.index]; 31666 if (providerInstance === undefined) { 31667 providerInstance = data._providers[providerDef.index] = 31668 _createProviderInstance(data, providerDef); 31669 } 31670 return providerInstance === UNDEFINED_VALUE ? undefined : providerInstance; 31671 } 31672 else if ((injectableDef = getInjectableDef(depDef.token)) && targetsModule(data, injectableDef)) { 31673 const index = data._providers.length; 31674 data._def.providers[index] = data._def.providersByKey[depDef.tokenKey] = { 31675 flags: 1024 /* TypeFactoryProvider */ | 4096 /* LazyProvider */, 31676 value: injectableDef.factory, 31677 deps: [], 31678 index, 31679 token: depDef.token, 31680 }; 31681 data._providers[index] = UNDEFINED_VALUE; 31682 return (data._providers[index] = 31683 _createProviderInstance(data, data._def.providersByKey[depDef.tokenKey])); 31684 } 31685 else if (depDef.flags & 4 /* Self */) { 31686 return notFoundValue; 31687 } 31688 return data._parent.get(depDef.token, notFoundValue); 31689 } 31690 finally { 31691 setCurrentInjector(former); 31692 } 31693} 31694function moduleTransitivelyPresent(ngModule, scope) { 31695 return ngModule._def.modules.indexOf(scope) > -1; 31696} 31697function targetsModule(ngModule, def) { 31698 const providedIn = def.providedIn; 31699 return providedIn != null && 31700 (providedIn === 'any' || providedIn === ngModule._def.scope || 31701 moduleTransitivelyPresent(ngModule, providedIn)); 31702} 31703function _createProviderInstance(ngModule, providerDef) { 31704 let injectable; 31705 switch (providerDef.flags & 201347067 /* Types */) { 31706 case 512 /* TypeClassProvider */: 31707 injectable = _createClass(ngModule, providerDef.value, providerDef.deps); 31708 break; 31709 case 1024 /* TypeFactoryProvider */: 31710 injectable = _callFactory(ngModule, providerDef.value, providerDef.deps); 31711 break; 31712 case 2048 /* TypeUseExistingProvider */: 31713 injectable = resolveNgModuleDep(ngModule, providerDef.deps[0]); 31714 break; 31715 case 256 /* TypeValueProvider */: 31716 injectable = providerDef.value; 31717 break; 31718 } 31719 // The read of `ngOnDestroy` here is slightly expensive as it's megamorphic, so it should be 31720 // avoided if possible. The sequence of checks here determines whether ngOnDestroy needs to be 31721 // checked. It might not if the `injectable` isn't an object or if NodeFlags.OnDestroy is already 31722 // set (ngOnDestroy was detected statically). 31723 if (injectable !== UNDEFINED_VALUE && injectable !== null && typeof injectable === 'object' && 31724 !(providerDef.flags & 131072 /* OnDestroy */) && typeof injectable.ngOnDestroy === 'function') { 31725 providerDef.flags |= 131072 /* OnDestroy */; 31726 } 31727 return injectable === undefined ? UNDEFINED_VALUE : injectable; 31728} 31729function _createClass(ngModule, ctor, deps) { 31730 const len = deps.length; 31731 switch (len) { 31732 case 0: 31733 return new ctor(); 31734 case 1: 31735 return new ctor(resolveNgModuleDep(ngModule, deps[0])); 31736 case 2: 31737 return new ctor(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1])); 31738 case 3: 31739 return new ctor(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]), resolveNgModuleDep(ngModule, deps[2])); 31740 default: 31741 const depValues = []; 31742 for (let i = 0; i < len; i++) { 31743 depValues[i] = resolveNgModuleDep(ngModule, deps[i]); 31744 } 31745 return new ctor(...depValues); 31746 } 31747} 31748function _callFactory(ngModule, factory, deps) { 31749 const len = deps.length; 31750 switch (len) { 31751 case 0: 31752 return factory(); 31753 case 1: 31754 return factory(resolveNgModuleDep(ngModule, deps[0])); 31755 case 2: 31756 return factory(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1])); 31757 case 3: 31758 return factory(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]), resolveNgModuleDep(ngModule, deps[2])); 31759 default: 31760 const depValues = []; 31761 for (let i = 0; i < len; i++) { 31762 depValues[i] = resolveNgModuleDep(ngModule, deps[i]); 31763 } 31764 return factory(...depValues); 31765 } 31766} 31767function callNgModuleLifecycle(ngModule, lifecycles) { 31768 const def = ngModule._def; 31769 const destroyed = new Set(); 31770 for (let i = 0; i < def.providers.length; i++) { 31771 const provDef = def.providers[i]; 31772 if (provDef.flags & 131072 /* OnDestroy */) { 31773 const instance = ngModule._providers[i]; 31774 if (instance && instance !== UNDEFINED_VALUE) { 31775 const onDestroy = instance.ngOnDestroy; 31776 if (typeof onDestroy === 'function' && !destroyed.has(instance)) { 31777 onDestroy.apply(instance); 31778 destroyed.add(instance); 31779 } 31780 } 31781 } 31782 } 31783} 31784 31785/** 31786 * @license 31787 * Copyright Google LLC All Rights Reserved. 31788 * 31789 * Use of this source code is governed by an MIT-style license that can be 31790 * found in the LICENSE file at https://angular.io/license 31791 */ 31792function attachEmbeddedView(parentView, elementData, viewIndex, view) { 31793 let embeddedViews = elementData.viewContainer._embeddedViews; 31794 if (viewIndex === null || viewIndex === undefined) { 31795 viewIndex = embeddedViews.length; 31796 } 31797 view.viewContainerParent = parentView; 31798 addToArray(embeddedViews, viewIndex, view); 31799 attachProjectedView(elementData, view); 31800 Services.dirtyParentQueries(view); 31801 const prevView = viewIndex > 0 ? embeddedViews[viewIndex - 1] : null; 31802 renderAttachEmbeddedView(elementData, prevView, view); 31803} 31804function attachProjectedView(vcElementData, view) { 31805 const dvcElementData = declaredViewContainer(view); 31806 if (!dvcElementData || dvcElementData === vcElementData || 31807 view.state & 16 /* IsProjectedView */) { 31808 return; 31809 } 31810 // Note: For performance reasons, we 31811 // - add a view to template._projectedViews only 1x throughout its lifetime, 31812 // and remove it not until the view is destroyed. 31813 // (hard, as when a parent view is attached/detached we would need to attach/detach all 31814 // nested projected views as well, even across component boundaries). 31815 // - don't track the insertion order of views in the projected views array 31816 // (hard, as when the views of the same template are inserted different view containers
31816) 31817 view.state |= 16 /* IsProjectedView */; 31818 let projectedViews = dvcElementData.template._projectedViews; 31819 if (!projectedViews) { 31820 projectedViews = dvcElementData.template._projectedViews = []; 31821 } 31822 projectedViews.push(view); 31823 // Note: we are changing the NodeDef here as we cannot calculate 31824 // the fact whether a template is used for projection during compilation. 31825 markNodeAsProjectedTemplate(view.parent.def, view.parentNodeDef); 31826} 31827function markNodeAsProjectedTemplate(viewDef, nodeDef) { 31828 if (nodeDef.flags & 4 /* ProjectedTemplate */) { 31829 return; 31830 } 31831 viewDef.nodeFlags |= 4 /* ProjectedTemplate */; 31832 nodeDef.flags |= 4 /* ProjectedTemplate */; 31833 let parentNodeDef = nodeDef.parent; 31834 while (parentNodeDef) { 31835 parentNodeDef.childFlags |= 4 /* ProjectedTemplate */; 31836 parentNodeDef = parentNodeDef.parent; 31837 } 31838} 31839function detachEmbeddedView(elementData, viewIndex) { 31840 const embeddedViews = elementData.viewContainer._embeddedViews; 31841 if (viewIndex == null || viewIndex >= embeddedViews.length) { 31842 viewIndex = embeddedViews.length - 1; 31843 } 31844 if (viewIndex < 0) { 31845 return null; 31846 } 31847 const view = embeddedViews[viewIndex]; 31848 view.viewContainerParent = null; 31849 removeFromArray(embeddedViews, viewIndex); 31850 // See attachProjectedView for why we don't update projectedViews here. 31851 Services.dirtyParentQueries(view); 31852 renderDetachView$1(view); 31853 return view; 31854} 31855function detachProjectedView(view) { 31856 if (!(view.state & 16 /* IsProjectedView */)) { 31857 return; 31858 } 31859 const dvcElementData = declaredViewContainer(view); 31860 if (dvcElementData) { 31861 const projectedViews = dvcElementData.template._projectedViews; 31862 if (projectedViews) { 31863 removeFromArray(projectedViews, projectedViews.indexOf(view)); 31864 Services.dirtyParentQueries(view); 31865 } 31866 } 31867} 31868function moveEmbeddedView(elementData, oldViewIndex, newViewIndex) { 31869 const embeddedViews = elementData.viewContainer._embeddedViews; 31870 const view = embeddedViews[oldViewIndex]; 31871 removeFromArray(embeddedViews, oldViewIndex); 31872 if (newViewIndex == null) { 31873 newViewIndex = embeddedViews.length; 31874 } 31875 addToArray(embeddedViews, newViewIndex, view); 31876 // Note: Don't need to change projectedViews as the order in there 31877 // as always invalid... 31878 Services.dirtyParentQueries(view); 31879 renderDetachView$1(view); 31880 const prevView = newViewIndex > 0 ? embeddedViews[newViewIndex - 1] : null; 31881 renderAttachEmbeddedView(elementData, prevView, view); 31882 return view; 31883} 31884function renderAttachEmbeddedView(elementData, prevView, view) { 31885 const prevRenderNode = prevView ? renderNode(prevView, prevView.def.lastRenderRootNode) : elementData.renderElement; 31886 const parentNode = view.renderer.parentNode(prevRenderNode); 31887 const nextSibling = view.renderer.nextSibling(prevRenderNode); 31888 // Note: We can't check if `nextSibling` is present, as on WebWorkers it will always be! 31889 // However, browsers automatically do `appendChild` when there is no `nextSibling`. 31890 visitRootRenderNodes(view, 2 /* InsertBefore */, parentNode, nextSibling, undefined); 31891} 31892function renderDetachView$1(view) { 31893 visitRootRenderNodes(view, 3 /* RemoveChild */, null, null, undefined); 31894} 31895 31896/** 31897 * @license 31898 * Copyright Google LLC All Rights Reserved. 31899 * 31900 * Use of this source code is governed by an MIT-style license that can be 31901 * found in the LICENSE file at https://angular.io/license 31902 */ 31903const EMPTY_CONTEXT = {}; 31904// Attention: this function is called as top level function. 31905// Putting any logic in here will destroy closure tree shaking! 31906function createComponentFactory(selector, componentType, viewDefFactory, inputs, outputs, ngContentSelectors) { 31907 return new ComponentFactory_(selector, componentType, viewDefFactory, inputs, outputs, ngContentSelectors); 31908} 31909function getComponentViewDefinitionFactory(componentFactory) { 31910 return componentFactory.viewDefFactory; 31911} 31912class ComponentFactory_ extends ComponentFactory { 31913 constructor(selector, componentType, viewDefFactory, _inputs, _outputs, ngContentSelectors) { 31914 // Attention: this ctor is called as top level function. 31915 // Putting any logic in here will destroy closure tree shaking! 31916 super(); 31917 this.selector = selector; 31918 this.componentType = componentType; 31919 this._inputs = _inputs; 31920 this._outputs = _outputs; 31921 this.ngContentSelectors = ngContentSelectors; 31922 this.viewDefFactory = viewDefFactory; 31923 } 31924 get inputs() { 31925 const inputsArr = []; 31926 const inputs = this._inputs; 31927 for (let propName in inputs) { 31928 const templateName = inputs[propName];
31929 inputsArr.push({ propName, templateName }); 31930 } 31931 return inputsArr; 31932 } 31933 get outputs() { 31934 const outputsArr = []; 31935 for (let propName in this._outputs) { 31936 const templateName = this._outputs[propName]; 31937 outputsArr.push({ propName, templateName }); 31938 } 31939 return outputsArr; 31940 } 31941 /** 31942 * Creates a new component. 31943 */ 31944 create(injector, projectableNodes, rootSelectorOrNode, ngModule) { 31945 if (!ngModule) { 31946 throw new Error('ngModule should be provided'); 31947 } 31948 const viewDef = resolveDefinition(this.viewDefFactory); 31949 const componentNodeIndex = viewDef.nodes[0].element.componentProvider.nodeIndex; 31950 const view = Services.createRootView(injector, projectableNodes || [], rootSelectorOrNode, viewDef, ngModule, EMPTY_CONTEXT); 31951 const component = asProviderData(view, componentNodeIndex).instance; 31952 if (rootSelectorOrNode) { 31953 view.renderer.setAttribute(asElementData(view, 0).renderElement, 'ng-version', VERSION.full); 31954 } 31955 return new ComponentRef_(view, new ViewRef_(view), component); 31956 } 31957} 31958class ComponentRef_ extends ComponentRef { 31959 constructor(_view, _viewRef, _component) { 31960 super(); 31961 this._view = _view; 31962 this._viewRef = _viewRef; 31963 this._component = _component; 31964 this._elDef = this._view.def.nodes[0]; 31965 this.hostView = _viewRef; 31966 this.changeDetectorRef = _viewRef; 31967 this.instance = _component; 31968 } 31969 get location() { 31970 return new ElementRef(asElementData(this._view, this._elDef.nodeIndex).renderElement); 31971 } 31972 get injector() { 31973 return new Injector_(this._view, this._elDef); 31974 } 31975 get componentType() { 31976 return this._component.constructor; 31977 } 31978 destroy() { 31979 this._viewRef.destroy(); 31980 } 31981 onDestroy(callback) { 31982 this._viewRef.onDestroy(callback); 31983 } 31984} 31985function createViewContainerData(view, elDef, elData) { 31986 return new ViewContainerRef_(view, elDef, elData); 31987} 31988class ViewContainerRef_ { 31989 constructor(_view, _elDef, _data) { 31990 this._view = _view; 31991 this._elDef = _elDef; 31992 this._data = _data; 31993 /** 31994 * @internal 31995 */ 31996 this._embeddedViews = []; 31997 } 31998 get element() { 31999 return new ElementRef(this._data.renderElement); 32000 } 32001 get injector() { 32002 return new Injector_(this._view, this._elDef); 32003 } 32004 /** @deprecated No replacement */ 32005 get parentInjector() { 32006 let view = this._view; 32007 let elDef = this._elDef.parent; 32008 while (!elDef && view) { 32009 elDef = viewParentEl(view); 32010 view = view.parent; 32011 } 32012 return view ? new Injector_(view, elDef) : new Injector_(this._view, null); 32013 } 32014 clear() { 32015 const len = this._embeddedViews.length; 32016 for (let i = len - 1; i >= 0; i--) { 32017 const view = detachEmbeddedView(this._data, i); 32018 Services.destroyView(view); 32019 } 32020 } 32021 get(index) { 32022 const view = this._embeddedViews[index]; 32023 if (view) { 32024 const ref = new ViewRef_(view); 32025 ref.attachToViewContainerRef(this); 32026 return ref; 32027 } 32028 return null; 32029 } 32030 get length() { 32031 return this._embeddedViews.length; 32032 } 32033 createEmbeddedView(templateRef, context, index) { 32034 const viewRef = templateRef.createEmbeddedView(context || {}); 32035 this.insert(viewRef, index); 32036 return viewRef; 32037 } 32038 createComponent(componentFactory, index, injector, projectableNodes, ngModuleRef) { 32039 const contextInjector = injector || this.parentInjector; 32040 if (!ngModuleRef && !(componentFactory instanceof ComponentFactoryBoundToModule)) { 32041 ngModuleRef = contextInjector.get(NgModuleRef); 32042 } 32043 const componentRef = componentFactory.create(contextInjector, projectableNodes, undefined, ngModuleRef); 32044 this.insert(componentRef.hostView, index); 32045 return componentRef; 32046 } 32047 insert(viewRef, index) { 32048 if (viewRef.destroyed) { 32049 throw new Error('Cannot insert a destroyed View in a ViewContainer!'); 32050 } 32051 const viewRef_ = viewRef; 32052 const viewData = viewRef_._view; 32053 attachEmbeddedView(this._view, this._data, index, viewData); 32054 viewRef_.attachToViewContainerRef(this); 32055 return viewRef; 32056 } 32057 move(viewRef, currentIndex) { 32058 if (viewRef.destroyed) { 32059 throw new Error('Cannot move a destroyed View in a ViewContainer!'); 32060 } 32061 const previousIndex = this._embeddedViews.indexOf(viewRef._view); 32062 moveEmbeddedView(this._data, previousIndex, currentIndex); 32063 return viewRef; 32064 } 32065 indexOf(viewRef) { 32066 return this._embeddedViews.indexOf(viewRef._view); 32067 } 32068 remove(index) { 32069 const viewData = detachEmbeddedView(this._data, index); 32070 if (viewData) { 32071 Services.destroyView(viewData); 32072 } 32073 } 32074 detach(index) { 32075 const view = detachEmbeddedView(this._data, index); 32076 return view ? new ViewRef_(view) : null; 32077 } 32078} 32079function createChangeDetectorRef(view) { 32080 return new ViewRef_(view); 32081} 32082class ViewRef_ { 32083 constructor(_view) { 32084 this._view = _view; 32085 this._viewContainerRef = null; 32086 this._appRef = null; 32087 } 32088 get rootNodes() { 32089 return rootRenderNodes(this._view); 32090 } 32091 get context() { 32092 return this._view.context; 32093 } 32094 get destroyed() { 32095 return (this._view.state & 128 /* Destroyed */) !== 0; 32096 } 32097 markForCheck() { 32098 markParentViewsForCheck(this._view); 32099 } 32100 detach() { 32101 this._view.state &= ~4 /* Attached */; 32102 } 32103 detectChanges() { 32104 const fs = this._view.root.rendererFactory; 32105 if (fs.begin) { 32106 fs.begin(); 32107 } 32108 try { 32109 Services.checkAndUpdateView(this._view); 32110 } 32111 finally { 32112 if (fs.end) { 32113 fs.end(); 32114 } 32115 } 32116 } 32117 checkNoChanges() { 32118 Services.checkNoChangesView(this._view); 32119 } 32120 reattach() { 32121 this._view.state |= 4 /* Attached */; 32122 } 32123 onDestroy(callback) { 32124 if (!this._view.disposables) { 32125 this._view.disposables = []; 32126 } 32127 this._view.disposables.push(callback); 32128 } 32129 destroy() { 32130 if (this._appRef) { 32131 this._appRef.detachView(this); 32132 } 32133 else if (this._viewContainerRef) { 32134 this._viewContainerRef.detach(this._viewContainerRef.indexOf(this)); 32135 } 32136 Services.destroyView(this._view); 32137 } 32138 detachFromAppRef() { 32139 this._appRef = null; 32140 renderDetachView$1(this._view); 32141 Services.dirtyParentQueries(this._view); 32142 } 32143 attachToAppRef(appRef) { 32144 if (this._viewContainerRef) { 32145 throw new Error('This view is already attached to a Vie
32145wContainer!'); 32146 } 32147 this._appRef = appRef; 32148 } 32149 attachToViewContainerRef(vcRef) { 32150 if (this._appRef) { 32151 throw new Error('This view is already attached directly to the ApplicationRef!'); 32152 } 32153 this._viewContainerRef = vcRef; 32154 } 32155} 32156function createTemplateData(view, def) { 32157 return new TemplateRef_(view, def); 32158} 32159class TemplateRef_ extends TemplateRef { 32160 constructor(_parentView, _def) { 32161 super(); 32162 this._parentView = _parentView; 32163 this._def = _def; 32164 } 32165 createEmbeddedView(context) { 32166 return new ViewRef_(Services.createEmbeddedView(this._parentView, this._def, this._def.element.template, context)); 32167 } 32168 get elementRef() { 32169 return new ElementRef(asElementData(this._parentView, this._def.nodeIndex).renderElement); 32170 } 32171} 32172function createInjector$1(view, elDef) { 32173 return new Injector_(view, elDef); 32174} 32175class Injector_ { 32176 constructor(view, elDef) { 32177 this.view = view; 32178 this.elDef = elDef; 32179 } 32180 get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND) { 32181 const allowPrivateServices = this.elDef ? (this.elDef.flags & 33554432 /* ComponentView */) !== 0 : false; 32182 return Services.resolveDep(this.view, this.elDef, allowPrivateServices, { flags: 0 /* None */, token, tokenKey: tokenKey(token) }, notFoundValue); 32183 } 32184} 32185function nodeValue(view, index) { 32186 const def = view.def.nodes[index]; 32187 if (def.flags & 1 /* TypeElement */) { 32188 const elData = asElementData(view, def.nodeIndex); 32189 return def.element.template ? elData.template : elData.renderElement; 32190 } 32191 else if (def.flags & 2 /* TypeText */) { 32192 return asTextData(view, def.nodeIndex).renderText; 32193 } 32194 else if (def.flags & (20224 /* CatProvider */ | 16 /* TypePipe */)) { 32195 return asProviderData(view, def.nodeIndex).instance; 32196 } 32197 throw new Error(`Illegal state: read nodeValue for node index ${index}`); 32198} 32199function createNgModuleRef(moduleType, parent, bootstrapComponents, def) { 32200 return new NgModuleRef_(moduleType, parent, bootstrapComponents, def); 32201} 32202class NgModuleRef_ { 32203 constructor(_moduleType, _parent, _bootstrapComponents, _def) { 32204 this._moduleType = _moduleType; 32205 this._parent = _parent; 32206 this._bootstrapComponents = _bootstrapComponents; 32207 this._def = _def; 32208 this._destroyListeners = []; 32209 this._destroyed = false; 32210 this.injector = this; 32211 initNgModule(this); 32212 } 32213 get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND, injectFlags = InjectFlags.Default) { 32214 let flags = 0 /* None */; 32215 if (injectFlags & InjectFlags.SkipSelf) { 32216 flags |= 1 /* SkipSelf */; 32217 } 32218 else if (injectFlags & InjectFlags.Self) { 32219 flags |= 4 /* Self */; 32220 } 32221 return resolveNgModuleDep(this, { token: token, tokenKey: tokenKey(token), flags: flags }, notFoundValue); 32222 } 32223 get instance() { 32224 return this.get(this._moduleType); 32225 } 32226 get componentFactoryResolver() { 32227 return this.get(ComponentFactoryResolver); 32228 } 32229 destroy() { 32230 if (this._destroyed) { 32231 throw new Error(`The ng module ${stringify(this.instance.constructor)} has already been destroyed.`); 32232 } 32233 this._destroyed = true; 32234 callNgModuleLifecycle(this, 131072 /* OnDestroy */); 32235 this._destroyListeners.forEach((listener) => listener()); 32236 } 32237 onDestroy(callback) { 32238 this._destroyListeners.push(callback); 32239 } 32240} 32241 32242/** 32243 * @license 32244 * Copyright Google LLC All Rights Reserved. 32245 * 32246 * Use of this source code is governed by an MIT-style license that can be 32247 * found in the LICENSE file at https://angular.io/license 32248 */ 32249const Renderer2TokenKey = tokenKey(Renderer2); 32250const ElementRefTokenKey = tokenKey(ElementRef); 32251const ViewContainerRefTokenKey = tokenKey(ViewContainerRef); 32252const TemplateRefTokenKey = tokenKey(TemplateRef); 32253const ChangeDetectorRefTokenKey = tokenKey(ChangeDetectorRef); 32254const InjectorRefTokenKey$1 = tokenKey(Injector); 32255const INJECTORRefTokenKey$1 = tokenKey(INJECTOR$1); 32256function directiveDef(checkIndex, flags, matchedQueries, childCount, ctor, deps, props, outputs) { 32257 const bindings = []; 32258 if (props) { 32259 for (let prop in props) { 32260 const [bindingIndex, nonMinifiedName] = props[prop]; 32261 bindings[bindingIndex] = { 32262 flags: 8 /* TypeProperty */, 32263 name: prop, 32264 nonMinifiedName, 32265 ns: null, 32266 securityContext: null, 32267 suffix: null 32268 }; 32269 } 32270 } 32271 const outputDefs = []; 32272 if (outputs) { 32273 for (let propName in outputs) { 32274 outputDefs.push({ type: 1 /* DirectiveOutput */, propName, target: null, eventName: outputs[propName] }); 32275 } 32276 } 32277 flags |= 16384 /* TypeDirective */; 32278 return _def(checkIndex, flags, matchedQueries, childCount, ctor, ctor, deps, bindings, outputDefs); 32279} 32280function pipeDef(flags, ctor, deps) { 32281 flags |= 16 /* TypePipe */; 32282 return _def(-1, flags, null, 0, ctor, ctor, deps); 32283} 32284function providerDef(flags, matchedQueries, token, value, deps) { 32285 return _def(-1, flags, matchedQueries, 0, token, value, deps); 32286}
32287function _def(checkIndex, flags, matchedQueriesDsl, childCount, token, value, deps, bindings, outputs) { 32288 const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl); 32289 if (!outputs) { 32290 outputs = []; 32291 } 32292 if (!bindings) { 32293 bindings = []; 32294 } 32295 // Need to resolve forwardRefs as e.g. for `useValue` we 32296 // lowered the expression and then stopped evaluating it, 32297 // i.e. also didn't unwrap it. 32298 value = resolveForwardRef(value); 32299 const depDefs = splitDepsDsl(deps, stringify(token)); 32300 return { 32301 // will bet set by the view definition 32302 nodeIndex: -1, 32303 parent: null, 32304 renderParent: null, 32305 bindingIndex: -1, 32306 outputIndex: -1, 32307 // regular values 32308 checkIndex, 32309 flags, 32310 childFlags: 0, 32311 directChildFlags: 0, 32312 childMatchedQueries: 0, 32313 matchedQueries, 32314 matchedQueryIds, 32315 references, 32316 ngContentIndex: -1, 32317 childCount, 32318 bindings, 32319 bindingFlags: calcBindingFlags(bindings), 32320 outputs, 32321 element: null, 32322 provider: { token, value, deps: depDefs }, 32323 text: null, 32324 query: null, 32325 ngContent: null 32326 }; 32327} 32328function createProviderInstance(view, def) { 32329 return _createProviderInstance$1(view, def); 32330} 32331function createPipeInstance(view, def) { 32332 // deps are looked up from component. 32333 let compView = view; 32334 while (compView.parent && !isComponentView(compView)) { 32335 compView = compView.parent; 32336 } 32337 // pipes can see the private services of the component 32338 const allowPrivateServices = true; 32339 // pipes are always eager and classes! 32340 return createClass(compView.parent, viewParentEl(compView), allowPrivateServices, def.provider.value, def.provider.deps); 32341} 32342function createDirectiveInstance(view, def) { 32343 // components can see other private services, other directives can't. 32344 const allowPrivateServices = (def.flags & 32768 /* Component */) > 0; 32345 // directives are always eager and classes! 32346 const instance = createClass(view, def.parent, allowPrivateServices, def.provider.value, def.provider.deps); 32347 if (def.outputs.length) { 32348 for (let i = 0; i < def.outputs.length; i++) { 32349 const output = def.outputs[i]; 32350 const outputObservable = instance[output.propName]; 32351 if (isObservable(outputObservable)) { 32352 const subscription = outputObservable.subscribe(eventHandlerClosure(view, def.parent.nodeIndex, output.eventName)); 32353 view.disposables[def.outputIndex + i] = subscription.unsubscribe.bind(subscription); 32354 } 32355 else { 32356 throw new Error(`@Output ${output.propName} not initialized in '${instance.constructor.name}'.`); 32357 } 32358 } 32359 } 32360 return instance; 32361} 32362function eventHandlerClosure(view, index, eventName) { 32363 return (event) => dispatchEvent(view, index, eventName, event); 32364} 32365function checkAndUpdateDirectiveInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 32366 const providerData = asProviderData(view, def.nodeIndex); 32367 const directive = providerData.instance; 32368 let changed = false; 32369 let changes = undefined; 32370 const bindLen = def.bindings.length; 32371 if (bindLen > 0 && checkBinding(view, def, 0, v0)) { 32372 changed = true; 32373 changes = updateProp(view, providerData, def, 0, v0, changes); 32374 } 32375 if (bindLen > 1 && checkBinding(view, def, 1, v1)) { 32376 changed = true; 32377 changes = updateProp(view, providerData, def, 1, v1, changes); 32378 } 32379 if (bindLen > 2 && checkBinding(view, def, 2, v2)) { 32380 changed = true; 32381 changes = updateProp(view, providerData, def, 2, v2, changes); 32382 } 32383 if (bindLen > 3 && checkBinding(view, def, 3, v3)) { 32384 changed = true; 32385 changes = updateProp(view, providerData, def, 3, v3, changes); 32386 } 32387 if (bindLen > 4 && checkBinding(view, def, 4, v4)) { 32388 changed = true; 32389 changes = updateProp(view, providerData, def, 4, v4, changes); 32390 } 32391 if (bindLen > 5 && checkBinding(view, def, 5, v5)) { 32392 changed = true; 32393 changes = updateProp(view, providerData, def, 5, v5, changes); 32394 } 32395 if (bindLen > 6 && checkBinding(view, def, 6, v6)) { 32396 changed = true; 32397 changes = updateProp(view, providerData, def, 6, v6, changes); 32398 } 32399 if (bindLen > 7 && checkBinding(view, def, 7, v7)) { 32400 changed = true; 32401 changes = updateProp(view, providerData, def, 7, v7, changes); 32402 } 32403 if (bindLen > 8 && checkBinding(view, def, 8, v8)) { 32404 changed = true; 32405 changes = updateProp(view, providerData, def, 8, v8, changes); 32406 } 32407 if (bindLen > 9 && checkBinding(view, def, 9, v9)) { 32408 changed = true; 32409 changes = updateProp(view, providerData, def, 9, v9, changes); 32410 } 32411 if (changes) { 32412 directive.ngOnChanges(changes); 32413 } 32414 if ((def.flags & 65536 /* OnInit */) && 32415 shouldCallLifecycleInitHook(view, 256 /* InitState_CallingOnInit */, def.nodeIndex)) { 32416 directive.ngOnInit(); 32417 } 32418 if (def.flags & 262144 /* DoCheck */) { 32419 directive.ngDoCheck(); 32420 } 32421 return changed; 32422} 32423function checkAndUpdateDirectiveDynamic(view, def, values) { 32424 const providerData = asProviderData(view, def.nodeIndex); 32425 const directive = providerData.instance;
32426 let changed = false; 32427 let changes = undefined; 32428 for (let i = 0; i < values.length; i++) { 32429 if (checkBinding(view, def, i, values[i])) { 32430 changed = true; 32431 changes = updateProp(view, providerData, def, i, values[i], changes); 32432 } 32433 } 32434 if (changes) { 32435 directive.ngOnChanges(changes); 32436 } 32437 if ((def.flags & 65536 /* OnInit */) && 32438 shouldCallLifecycleInitHook(view, 256 /* InitState_CallingOnInit */, def.nodeIndex)) { 32439 directive.ngOnInit(); 32440 } 32441 if (def.flags & 262144 /* DoCheck */) { 32442 directive.ngDoCheck(); 32443 } 32444 return changed; 32445} 32446function _createProviderInstance$1(view, def) { 32447 // private services can see other private services 32448 const allowPrivateServices = (def.flags & 8192 /* PrivateProvider */) > 0; 32449 const providerDef = def.provider; 32450 switch (def.flags & 201347067 /* Types */) { 32451 case 512 /* TypeClassProvider */: 32452 return createClass(view, def.parent, allowPrivateServices, providerDef.value, providerDef.deps); 32453 case 1024 /* TypeFactoryProvider */: 32454 return callFactory(view, def.parent, allowPrivateServices, providerDef.value, providerDef.deps); 32455 case 2048 /* TypeUseExistingProvider */: 32456 return resolveDep(view, def.parent, allowPrivateServices, providerDef.deps[0]); 32457 case 256 /* TypeValueProvider */: 32458 return providerDef.value; 32459 } 32460} 32461function createClass(view, elDef, allowPrivateServices, ctor, deps) { 32462 const len = deps.length; 32463 switch (len) { 32464 case 0: 32465 return new ctor(); 32466 case 1: 32467 return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0])); 32468 case 2: 32469 return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1])); 32470 case 3: 32471 return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]), resolveDep(view, elDef, allowPrivateServices, deps[2])); 32472 default: 32473 const depValues = []; 32474 for (let i = 0; i < len; i++) { 32475 depValues.push(resolveDep(view, elDef, allowPrivateServices, deps[i])); 32476 } 32477 return new ctor(...depValues); 32478 } 32479} 32480function callFactory(view, elDef, allowPrivateServices, factory, deps) { 32481 const len = deps.length; 32482 switch (len) { 32483 case 0: 32484 return factory(); 32485 case 1: 32486 return factory(resolveDep(view, elDef, allowPrivateServices, deps[0])); 32487 case 2: 32488 return factory(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1])); 32489 case 3: 32490 return factory(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]), resolveDep(view, elDef, allowPrivateServices, deps[2])); 32491 default: 32492 const depValues = []; 32493 for (let i = 0; i < len; i++) { 32494 depValues.push(resolveDep(view, elDef, allowPrivateServices, deps[i])); 32495 } 32496 return factory(...depValues); 32497 } 32498} 32499// This default value is when checking the hierarchy for a token. 32500// 32501// It means both: 32502// - the token is not provided by the current injector, 32503// - only the element injectors should be checked (ie do not check module injectors 32504// 32505// mod1 32506// / 32507// el1 mod2 32508// \ / 32509// el2 32510// 32511// When requesting el2.injector.get(token), we should check in the following order and return the 32512// first found value: 32513// - el2.injector.get(token, default) 32514// - el1.injector.get(token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) -> do not check the module 32515// - mod2.injector.get(token, default) 32516const NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR = {}; 32517function resolveDep(view, elDef, allowPrivateServices, depDef, notFoundValue = Injector.THROW_IF_NOT_FOUND) { 32518 if (depDef.flags & 8 /* Value */) { 32519 return depDef.token; 32520 } 32521 const startView = view; 32522 if (depDef.flags & 2 /* Optional */) { 32523 notFoundValue = null; 32524 } 32525 const tokenKey = depDef.tokenKey; 32526 if (tokenKey === ChangeDetectorRefTokenKey) { 32527 // directives on the same element as a component should be able to control the change detector 32528 // of that component as well. 32529 allowPrivateServices = !!(elDef && elDef.element.componentView); 32530 } 32531 if (elDef && (depDef.flags & 1 /* SkipSelf */)) { 32532 allowPrivateServices = false;
32533 elDef = elDef.parent; 32534 } 32535 let searchView = view; 32536 while (searchView) { 32537 if (elDef) { 32538 switch (tokenKey) { 32539 case Renderer2TokenKey: { 32540 const compView = findCompView(searchView, elDef, allowPrivateServices); 32541 return compView.renderer; 32542 } 32543 case ElementRefTokenKey: 32544 return new ElementRef(asElementData(searchView, elDef.nodeIndex).renderElement); 32545 case ViewContainerRefTokenKey: 32546 return asElementData(searchView, elDef.nodeIndex).viewContainer; 32547 case TemplateRefTokenKey: { 32548 if (elDef.element.template) { 32549 return asElementData(searchView, elDef.nodeIndex).template; 32550 } 32551 break; 32552 } 32553 case ChangeDetectorRefTokenKey: { 32554 let cdView = findCompView(searchView, elDef, allowPrivateServices); 32555 return createChangeDetectorRef(cdView); 32556 } 32557 case InjectorRefTokenKey$1: 32558 case INJECTORRefTokenKey$1: 32559 return createInjector$1(searchView, elDef); 32560 default: 32561 const providerDef = (allowPrivateServices ? elDef.element.allProviders : 32562 elDef.element.publicProviders)[tokenKey]; 32563 if (providerDef) { 32564 let providerData = asProviderData(searchView, providerDef.nodeIndex); 32565 if (!providerData) { 32566 providerData = { instance: _createProviderInstance$1(searchView, providerDef) }; 32567 searchView.nodes[providerDef.nodeIndex] = providerData; 32568 } 32569 return providerData.instance; 32570 } 32571 } 32572 } 32573 allowPrivateServices = isComponentView(searchView); 32574 elDef = viewParentEl(searchView); 32575 searchView = searchView.parent; 32576 if (depDef.flags & 4 /* Self */) { 32577 searchView = null; 32578 } 32579 } 32580 const value = startView.root.injector.get(depDef.token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR); 32581 if (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR || 32582 notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) { 32583 // Return the value from the root element injector when 32584 // - it provides it 32585 // (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) 32586 // - the module injector should not be checked 32587 // (notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) 32588 return value; 32589 } 32590 return startView.root.ngModule.injector.get(depDef.token, notFoundValue); 32591} 32592function findCompView(view, elDef, allowPrivateServices) {
32593 let compView; 32594 if (allowPrivateServices) { 32595 compView = asElementData(view, elDef.nodeIndex).componentView; 32596 } 32597 else { 32598 compView = view; 32599 while (compView.parent && !isComponentView(compView)) { 32600 compView = compView.parent; 32601 } 32602 } 32603 return compView; 32604} 32605function updateProp(view, providerData, def, bindingIdx, value, changes) { 32606 if (def.flags & 32768 /* Component */) { 32607 const compView = asElementData(view, def.parent.nodeIndex).componentView; 32608 if (compView.def.flags & 2 /* OnPush */) { 32609 compView.state |= 8 /* ChecksEnabled */; 32610 } 32611 } 32612 const binding = def.bindings[bindingIdx]; 32613 const propName = binding.name; 32614 // Note: This is still safe with Closure Compiler as 32615 // the user passed in the property name as an object has to `providerDef`, 32616 // so Closure Compiler will have renamed the property correctly already. 32617 providerData.instance[propName] = value; 32618 if (def.flags & 524288 /* OnChanges */) { 32619 changes = changes || {}; 32620 const oldValue = WrappedValue.unwrap(view.oldValues[def.bindingIndex + bindingIdx]); 32621 const binding = def.bindings[bindingIdx]; 32622 changes[binding.nonMinifiedName] = 32623 new SimpleChange(oldValue, value, (view.state & 2 /* FirstCheck */) !== 0); 32624 } 32625 view.oldValues[def.bindingIndex + bindingIdx] = value; 32626 return changes; 32627} 32628// This function calls the ngAfterContentCheck, ngAfterContentInit, 32629// ngAfterViewCheck, and ngAfterViewInit lifecycle hooks (depending on the node 32630// flags in lifecycle). Unlike ngDoCheck, ngOnChanges and ngOnInit, which are 32631// called during a pre-order traversal of the view tree (that is calling the 32632// parent hooks before the child hooks) these events are sent in using a 32633// post-order traversal of the tree (children before parents). This changes the 32634// meaning of initIndex in the view state. For ngOnInit, initIndex tracks the 32635// expected nodeIndex which a ngOnInit should be called. When sending 32636// ngAfterContentInit and ngAfterViewInit it is the expected count of 32637// ngAfterContentInit or ngAfterViewInit methods that have been called. This 32638// ensure that despite being called recursively or after picking up after an 32639// exception, the ngAfterContentInit or ngAfterViewInit will be called on the 32640// correct nodes. Consider for example, the following (where E is an element 32641// and D is a directive) 32642// Tree: pre-order index post-order index 32643// E1 0 6 32644// E2 1 1 32645// D3 2 0 32646// E4 3 5 32647// E5 4 4 32648// E6 5 2 32649// E7 6 3 32650// As can be seen, the post-order index has an unclear relationship to the 32651// pre-order index (postOrderIndex === preOrderIndex - parentCount + 32652// childCount). Since number of calls to ngAfterContentInit and ngAfterViewInit 32653// are stable (will be the same for the same view regardless of exceptions or 32654// recursion) we just need to count them which will roughly correspond to the 32655// post-order index (it skips elements and directives that do not have 32656// lifecycle hooks). 32657// 32658// For example, if an exception is raised in the E6.onAfterViewInit() the 32659// initIndex is left at 3 (by shouldCallLifecycleInitHook() which set it to 32660// initIndex + 1). When checkAndUpdateView() is called again D3, E2 and E6 will 32661// not have their ngAfterViewInit() called but, starting with E7, the rest of 32662// the view will begin getting ngAfterViewInit() called until a check and 32663// pass is complete. 32664// 32665// This algorthim also handles recursion. Consider if E4's ngAfterViewInit() 32666// indirectly calls E1's ChangeDetectorRef.detectChanges(). The expected 32667// initIndex is set to 6, the recusive checkAndUpdateView() starts walk again.
32668// D3, E2, E6, E7, E5 and E4 are skipped, ngAfterViewInit() is called on E1. 32669// When the recursion returns the initIndex will be 7 so E1 is skipped as it 32670// has already been called in the recursively called checkAnUpdateView(). 32671function callLifecycleHooksChildrenFirst(view, lifecycles) { 32672 if (!(view.def.nodeFlags & lifecycles)) { 32673 return; 32674 } 32675 const nodes = view.def.nodes; 32676 let initIndex = 0; 32677 for (let i = 0; i < nodes.length; i++) { 32678 const nodeDef = nodes[i]; 32679 let parent = nodeDef.parent; 32680 if (!parent && nodeDef.flags & lifecycles) { 32681 // matching root node (e.g. a pipe) 32682 callProviderLifecycles(view, i, nodeDef.flags & lifecycles, initIndex++); 32683 } 32684 if ((nodeDef.childFlags & lifecycles) === 0) { 32685 // no child matches one of the lifecycles 32686 i += nodeDef.childCount; 32687 } 32688 while (parent && (parent.flags & 1 /* TypeElement */) && 32689 i === parent.nodeIndex + parent.childCount) { 32690 // last child of an element 32691 if (parent.directChildFlags & lifecycles) { 32692 initIndex = callElementProvidersLifecycles(view, parent, lifecycles, initIndex); 32693 } 32694 parent = parent.parent; 32695 } 32696 } 32697} 32698function callElementProvidersLifecycles(view, elDef, lifecycles, initIndex) { 32699 for (let i = elDef.nodeIndex + 1; i <= elDef.nodeIndex + elDef.childCount; i++) { 32700 const nodeDef = view.def.nodes[i]; 32701 if (nodeDef.flags & lifecycles) { 32702 callProviderLifecycles(view, i, nodeDef.flags & lifecycles, initIndex++); 32703 } 32704 // only visit direct children 32705 i += nodeDef.childCount; 32706 } 32707 return initIndex; 32708} 32709function callProviderLifecycles(view, index, lifecycles, initIndex) { 32710 const providerData = asProviderData(view, index); 32711 if (!providerData) { 32712 return; 32713 } 32714 const provider = providerData.instance; 32715 if (!provider) { 32716 return; 32717 } 32718 Services.setCurrentNode(view, index); 32719 if (lifecycles & 1048576 /* AfterContentInit */ && 32720 shouldCallLifecycleInitHook(view, 512 /* InitState_CallingAfterContentInit */, initIndex)) { 32721 provider.ngAfterContentInit(); 32722 } 32723 if (lifecycles & 2097152 /* AfterContentChecked */) { 32724 provider.ngAfterContentChecked(); 32725 } 32726 if (lifecycles & 4194304 /* AfterViewInit */ && 32727 shouldCallLifecycleInitHook(view, 768 /* InitState_CallingAfterViewInit */, initIndex)) { 32728 provider.ngAfterViewInit(); 32729 } 32730 if (lifecycles & 8388608 /* AfterViewChecked */) { 32731 provider.ngAfterViewChecked(); 32732 } 32733 if (lifecycles & 131072 /* OnDestroy */) { 32734 provider.ngOnDestroy(); 32735 } 32736} 32737 32738/** 32739 * @license 32740 * Copyright Google LLC All Rights Reserved. 32741 * 32742 * Use of this source code is governed by an MIT-style license that can be 32743 * found in the LICENSE file at https://angular.io/license 32744 */ 32745class ComponentFactoryResolver$1 extends ComponentFactoryResolver { 32746 /** 32747 * @param ngModule The NgModuleRef to which all resolved factories are bound. 32748 */ 32749 constructor(ngModule) { 32750 super(); 32751 this.ngModule = ngModule; 32752 } 32753 resolveComponentFactory(component) { 32754 ngDevMode && assertComponentType(component); 32755 const componentDef = getComponentDef(component); 32756 return new ComponentFactory$1(componentDef, this.ngModule); 32757 } 32758} 32759function toRefArray(map) { 32760 const array = []; 32761 for (let nonMinified in map) { 32762 if (map.hasOwnProperty(nonMinified)) { 32763 const minified = map[nonMinified]; 32764 array.push({ propName: minified, templateName: nonMinified }); 32765 } 32766 } 32767 return array; 32768} 32769function getNamespace$1(elementName) { 32770 const name = elementName.toLowerCase(); 32771 return name === 'svg' ? SVG_NAMESPACE : (name === 'math' ? MATH_ML_NAMESPACE : null); 32772} 32773/** 32774 * A change detection scheduler token for {@link RootContext}. This token is the default value used 32775 * for the default `RootContext` found in the {@link ROOT_CONTEXT} token. 32776 */ 32777const SCHEDULER = new InjectionToken('SCHEDULER_TOKEN', { 32778 providedIn: 'root', 32779 factory: () => defaultScheduler, 32780}); 32781function createChainedInjector(rootViewInjector, moduleInjector) { 32782 return { 32783 get: (token, notFoundValue, flags) => { 32784 const value = rootViewInjector.get(token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR, flags); 32785 if (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR || 32786 notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) { 32787 // Return the value from the root element injector when 32788 // - it provides it 32789 // (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) 32790 // - the module injector should not be checked 32791 // (notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) 32792 return value; 32793 } 32794 return moduleInjector.get(token, notFoundValue, flags); 32795 } 32796 }; 32797} 32798/**
32799 * Render3 implementation of {@link viewEngine_ComponentFactory}. 32800 */ 32801class ComponentFactory$1 extends ComponentFactory { 32802 /** 32803 * @param componentDef The component definition. 32804 * @param ngModule The NgModuleRef to which the factory is bound. 32805 */ 32806 constructor(componentDef, ngModule) { 32807 super(); 32808 this.componentDef = componentDef; 32809 this.ngModule = ngModule; 32810 this.componentType = componentDef.type; 32811 this.selector = stringifyCSSSelectorList(componentDef.selectors); 32812 this.ngContentSelectors = 32813 componentDef.ngContentSelectors ? componentDef.ngContentSelectors : []; 32814 this.isBoundToModule = !!ngModule; 32815 } 32816 get inputs() { 32817 return toRefArray(this.componentDef.inputs); 32818 } 32819 get outputs() { 32820 return toRefArray(this.componentDef.outputs); 32821 } 32822 create(injector, projectableNodes, rootSelectorOrNode, ngModule) { 32823 ngModule = ngModule || this.ngModule; 32824 const rootViewInjector = ngModule ? createChainedInjector(injector, ngModule.injector) : injector; 32825 const rendererFactory = rootViewInjector.get(RendererFactory2, domRendererFactory3); 32826 const sanitizer = rootViewInjector.get(Sanitizer, null); 32827 const hostRenderer = rendererFactory.createRenderer(null, this.componentDef); 32828 // Determine a tag name used for creating host elements when this component is created 32829 // dynamically. Default to 'div' if this component did not specify any tag name in its selector. 32830 const elementName = this.componentDef.selectors[0][0] || 'div'; 32831 const hostRNode = rootSelectorOrNode ? 32832 locateHostElement(hostRenderer, rootSelectorOrNode, this.componentDef.encapsulation) : 32833 createElementNode(rendererFactory.createRenderer(null, this.componentDef), elementName, getNamespace$1(elementName)); 32834 const rootFlags = this.componentDef.onPush ? 64 /* Dirty */ | 512 /* IsRoot */ : 32835 16 /* CheckAlways */ | 512 /* IsRoot */; 32836 const rootContext = createRootContext(); 32837 // Create the root view. Uses empty TView and ContentTemplate. 32838 const rootTView = createTView(0 /* Root */, null, null, 1, 0, null, null, null, null, null); 32839 const rootLView = createLView(null, rootTView, rootContext, rootFlags, null, null, rendererFactory, hostRenderer, sanitizer, rootViewInjector); 32840 // rootView is the parent when bootstrapping 32841 // TODO(misko): it looks like we are entering view here but we don't really need to as 32842 // `renderView` does that. However as the code is written it is needed because 32843 // `createRootComponentView` and `createRootComponent` both read global state. Fixing those 32844 // issues would allow us to drop this. 32845 enterView(rootLView); 32846 let component; 32847 let tElementNode; 32848 try { 32849 const componentView = createRootComponentView(hostRNode, this.componentDef, rootLView, rendererFactory, hostRenderer); 32850 if (hostRNode) { 32851 if (rootSelectorOrNode) { 32852 setUpAttributes(hostRenderer, hostRNode, ['ng-version', VERSION.full]); 32853 } 32854 else { 32855 // If host element is created as a part of this function call (i.e. `rootSelectorOrNode` 32856 // is not defined), also apply attributes and classes extracted from component selector. 32857 // Extract attributes and classes from the first selector only to match VE behavior. 32858 const { attrs, classes } = extractAttrsAndClassesFromSelector(this.componentDef.selectors[0]); 32859 if (attrs) { 32860 setUpAttributes(hostRenderer, hostRNode, attrs); 32861 } 32862 if (classes && classes.length > 0) { 32863 writeDirectClass(hostRenderer, hostRNode, classes.join(' ')); 32864 } 32865 } 32866 } 32867 tElementNode = getTNode(rootTView, HEADER_OFFSET); 32868 if (projectableNodes !== undefined) { 32869 const projection = tElementNode.projection = []; 32870 for (let i = 0; i < this.ngContentSelectors.length; i++) { 32871 const nodesforSlot = projectableNodes[i]; 32872 // Projectable nodes can be passed as array of arrays or an array of iterables (ngUpgrade 32873 // case). Here we do normalize passed data structure to be an array of arrays to avoid 32874 // complex checks down the line. 32875 // We also normalize the length of the passed in projectable nodes (to match the number of 32876 // <ng-container> slots defined by a component). 32877 projection.push(nodesforSlot != null ? Array.from(nodesforSlot) : null); 32878 } 32879 } 32880 // TODO: should LifecycleHooksFeature and other host features be generated by the compiler and 32881 // executed here? 32882 // Angular 5 reference: https://stackblitz.com/edit/l
32882ifecycle-hooks-vcref 32883 component = createRootComponent(componentView, this.componentDef, rootLView, rootContext, [LifecycleHooksFeature]); 32884 renderView(rootTView, rootLView, null); 32885 } 32886 finally { 32887 leaveView(); 32888 } 32889 return new ComponentRef$1(this.componentType, component, createElementRef(tElementNode, rootLView), rootLView, tElementNode); 32890 } 32891} 32892const componentFactoryResolver = new ComponentFactoryResolver$1(); 32893/** 32894 * Creates a ComponentFactoryResolver and stores it on the injector. Or, if the 32895 * ComponentFactoryResolver 32896 * already exists, retrieves the existing ComponentFactoryResolver. 32897 * 32898 * @returns The ComponentFactoryResolver instance to use 32899 */ 32900function injectComponentFactoryResolver() { 32901 return componentFactoryResolver; 32902} 32903/** 32904 * Represents an instance of a Component created via a {@link ComponentFactory}. 32905 * 32906 * `ComponentRef` provides access to the Component Instance as well other objects related to this 32907 * Component Instance and allows you to destroy the Component Instance via the {@link #destroy} 32908 * method. 32909 * 32910 */ 32911class ComponentRef$1 extends ComponentRef { 32912 constructor(componentType, instance, location, _rootLView, _tNode) { 32913 super(); 32914 this.location = location; 32915 this._rootLView = _rootLView; 32916 this._tNode = _tNode;
32917 this.instance = instance; 32918 this.hostView = this.changeDetectorRef = new RootViewRef(_rootLView); 32919 this.componentType = componentType; 32920 } 32921 get injector() { 32922 return new NodeInjector(this._tNode, this._rootLView); 32923 } 32924 destroy() { 32925 this.hostView.destroy(); 32926 } 32927 onDestroy(callback) { 32928 this.hostView.onDestroy(callback); 32929 } 32930} 32931 32932/** 32933 * @license 32934 * Copyright Google LLC All Rights Reserved. 32935 * 32936 * Use of this source code is governed by an MIT-style license that can be 32937 * found in the LICENSE file at https://angular.io/license 32938 */ 32939/** 32940 * Adds decorator, constructor, and property metadata to a given type via static metadata fields 32941 * on the type. 32942 * 32943 * These metadata fields can later be read with Angular's `ReflectionCapabilities` API. 32944 * 32945 * Calls to `setClassMetadata` can be guarded by ngDevMode, resulting in the metadata assignments 32946 * being tree-shaken away during production builds. 32947 */ 32948function setClassMetadata(type, decorators, ctorParameters, propDecorators) { 32949 return noSideEffects(() => { 32950 const clazz = type; 32951 if (decorators !== null) { 32952 if (clazz.hasOwnProperty('decorators') && clazz.decorators !== undefined) { 32953 clazz.decorators.push(...decorators); 32954 } 32955 else { 32956 clazz.decorators = decorators; 32957 } 32958 } 32959 if (ctorParameters !== null) { 32960 // Rather than merging, clobber the existing parameters. If other projects exist which 32961 // use tsickle-style annotations and reflect over them in the same way, this could 32962 // cause issues, but that is vanishingly unlikely. 32963 clazz.ctorParameters = ctorParameters; 32964 } 32965 if (propDecorators !== null) { 32966 // The property decorator objects are merged as it is possible different fields have 32967 // different decorator types. Decorators on individual fields are not merged, as it's 32968 // also incredibly unlikely that a field will be decorated both with an Angular 32969 // decorator and a non-Angular decorator that's also been downleveled. 32970 if (clazz.hasOwnProperty('propDecorators') && clazz.propDecorators !== undefined) { 32971 clazz.propDecorators = Object.assign(Object.assign({}, clazz.propDecorators), propDecorators); 32972 } 32973 else { 32974 clazz.propDecorators = propDecorators; 32975 } 32976 } 32977 }); 32978} 32979 32980/** 32981 * @license 32982 * Copyright Google LLC All Rights Reserved. 32983 * 32984 * Use of this source code is governed by an MIT-style license that can be 32985 * found in the LICENSE file at https://angular.io/license 32986 */ 32987/** 32988 * Map of module-id to the corresponding NgModule. 32989 * - In pre Ivy we track NgModuleFactory, 32990 * - In post Ivy we track the NgModuleType 32991 */ 32992const modules = new Map(); 32993/** 32994 * Registers a loaded module. Should only be called from generated NgModuleFactory code. 32995 * @publicApi 32996 */ 32997function registerModuleFactory(id, factory) { 32998 const existing = modules.get(id); 32999 assertSameOrNotExisting(id, existing && existing.moduleType, factory.moduleType); 33000 modules.set(id, factory); 33001} 33002function assertSameOrNotExisting(id, type, incoming) { 33003 if (type && type !== incoming) { 33004 throw new Error(`Duplicate module registered for ${id} - ${stringify(type)} vs ${stringify(type.name)}`); 33005 } 33006} 33007function registerNgModuleType(ngModuleType) { 33008 const visited = new Set(); 33009 recurse(ngModuleType); 33010 function recurse(ngModuleType) { 33011 // The imports array of an NgModule must refer to other NgModules, 33012 // so an error is thrown if no module definition is available. 33013 const def = getNgModuleDef(ngModuleType, /* throwNotFound */ true); 33014 const id = def.id; 33015 if (id !== null) { 33016 const existing = modules.get(id); 33017 assertSameOrNotExisting(id, existing, ngModuleType); 33018 modules.set(id, ngModuleType); 33019 } 33020 const imports = maybeUnwrapFn(def.imports); 33021 for (const i of imports) { 33022 if (!visited.has(i)) { 33023 visited.add(i); 33024 recurse(i); 33025 } 33026 } 33027 } 33028} 33029function clearModulesForTest() { 33030 modules.clear(); 33031} 33032function getRegisteredNgModuleType(id) { 33033 return modules.get(id) || autoRegisterModuleById[id]; 33034} 33035 33036/** 33037 * @license 33038 * Copyright Google LLC All Rights Reserved. 33039 * 33040 * Use of this source code is governed by an MIT-style license that can be 33041 * found in the LICENSE file at https://angular.io/license 33042 */ 33043class NgModuleRef$1 extends NgModuleRef { 33044 constructor(ngModuleType, _parent) { 33045 super(); 33046 this._parent = _parent; 33047 // tslint:disable-next-line:require-internal-with-underscore 33048 this._bootstrapComponents = []; 33049 this.injector = this; 33050 this.destroyCbs = []; 33051 // When bootstrapping a module we have a dependency graph that looks like this: 33052 // ApplicationRef -> ComponentFactoryResolver -> NgModuleRef. The problem is that if the 33053 // module being resolved tries to inject the ComponentFactoryResolver, it'll create a 33054 // circular dependency which will result in a runtime error, because the injector doesn't 33055 // exist yet. We work around the issue by creating the ComponentFactoryResolver ourselves 33056 // and providing it, rather than letting the injector resolve it. 33057 this.componentFactoryResolver = new ComponentFactoryResolver$1(this); 33058 const ngModuleDef = getNgModuleDef(ngModuleType); 33059 ngDevMode && 33060 assertDefined(ngModuleDef, `NgModule '${stringify(ngModuleType)}' is not a subtype of 'NgModuleType'.`); 33061 const ngLocaleIdDef = getNgLocaleIdDef(ngModuleType); 33062 ngLocaleIdDef && setLocaleId(ngLocaleIdDef); 33063 this._bootstrapComponents = maybeUnwrapFn(ngModuleDef.bootstrap); 33064 this._r3Injector = createInjectorWithoutInjectorInstances(ngModuleType, _parent, [ 33065 { provide: NgModuleRef, useValue: this }, { 33066 provide: ComponentFactoryResolver, 33067 useValue: this.componentFactoryResolver 33068 } 33069 ], stringify(ngModuleType)); 33070 // We need to resolve the injector types separately from the injector creation, because
33071 // the module might be trying to use this ref in its contructor for DI which will cause a 33072 // circular error that will eventually error out, because the injector isn't created yet. 33073 this._r3Injector._resolveInjectorDefTypes(); 33074 this.instance = this.get(ngModuleType); 33075 } 33076 get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND, injectFlags = InjectFlags.Default) { 33077 if (token === Injector || token === NgModuleRef || token === INJECTOR$1) { 33078 return this; 33079 } 33080 return this._r3Injector.get(token, notFoundValue, injectFlags); 33081 } 33082 destroy() { 33083 ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed'); 33084 const injector = this._r3Injector; 33085 !injector.destroyed && injector.destroy(); 33086 this.destroyCbs.forEach(fn => fn()); 33087 this.destroyCbs = null; 33088 } 33089 onDestroy(callback) { 33090 ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed'); 33091 this.destroyCbs.push(callback); 33092 } 33093} 33094class NgModuleFactory$1 extends NgModuleFactory { 33095 constructor(moduleType) { 33096 super(); 33097 this.moduleType = moduleType; 33098 const ngModuleDef = getNgModuleDef(moduleType); 33099 if (ngModuleDef !== null) { 33100 // Register the NgModule with Angular's module registry. The location (and hence timing) of 33101 // this call is critical to ensure this works correctly (modules get registered when expected) 33102 // without bloating bundles (modules are registered when otherwise not referenced). 33103 // 33104 // In View Engine, registration occurs in the .ngfactory.js file as a side effect. This has 33105 // several practical consequences: 33106 // 33107 // - If an .ngfactory file is not imported from, the module won't be registered (and can be 33108 // tree shaken). 33109 // - If an .ngfactory file is imported from, the module will be registered even if an instance 33110 // is not actually created (via `create` below). 33111 // - Since an .ngfactory file in View Engine references the .ngfactory files of the NgModule's 33112 // imports, 33113 // 33114 // In Ivy, things are a bit different. .ngfactory files still exist for compatibility, but are 33115 // not a required API to use - there are other ways to obtain an NgModuleFactory for a given 33116 // NgModule. Thus, relying on a side effect in the .ngfactory file is not sufficient. Instead, 33117 // the side effect of registration is added here, in the constructor of NgModuleFactory, 33118 // ensuring no matter how a factory is created, the module is registered correctly. 33119 // 33120 // An alternative would be to include the registration side effect inline following the actual 33121 // NgModule definition. This also has the correct timing, but breaks tree-shaking - modules 33122 // will be registered and retained even if they're otherwise never referenced. 33123 registerNgModuleType(moduleType); 33124 } 33125 } 33126 create(parentInjector) { 33127 return new NgModuleRef$1(this.moduleType, parentInjector); 33128 } 33129} 33130 33131/** 33132 * @license 33133 * Copyright Google LLC All Rights Reserved. 33134 * 33135 * Use of this source code is governed by an MIT-style license that can be 33136 * found in the LICENSE file at https://angular.io/license 33137 */ 33138/** 33139 * Bindings for pure functions are stored after regular bindings. 33140 * 33141 * |-------decls------|---------vars---------| |----- hostVars (dir1) ------| 33142 * ------------------------------------------------------------------------------------------ 33143 * | nodes/refs/pipes | bindings | fn slots | injector | dir1 | host bindings | host slots | 33144 * ------------------------------------------------------------------------------------------ 33145 * ^ ^ 33146 * TView.bindingStartIndex TView.expandoStartIndex 33147 * 33148 * Pure function instructions are given an offset from the binding root. Adding the offset to the 33149 * binding root gives the first index where the bindings are stored. In component views, the binding 33150 * root is the bindingStartIndex. In host bindings, the binding root is the exp
vendor: 16,413 bytes, lines 33150-33559
33150andoStartIndex + 33151 * any directive instances + any hostVars in directives evaluated before it. 33152 * 33153 * See VIEW_DATA.md for more information about host binding resolution. 33154 */ 33155/** 33156 * If the value hasn't been saved, calls the pure function to store and return the 33157 * value. If it has been saved, returns the saved value. 33158 * 33159 * @param slotOffset the offset from binding root to the reserved slot 33160 * @param pureFn Function that returns a value 33161 * @param thisArg Optional calling context of pureFn 33162 * @returns value 33163 * 33164 * @codeGenApi 33165 */ 33166function ɵɵpureFunction0(slotOffset, pureFn, thisArg) { 33167 const bindingIndex = getBindingRoot() + slotOffset; 33168 const lView = getLView(); 33169 return lView[bindingIndex] === NO_CHANGE ? 33170 updateBinding(lView, bindingIndex, thisArg ? pureFn.call(thisArg) : pureFn()) : 33171 getBinding(lView, bindingIndex); 33172} 33173/** 33174 * If the value of the provided exp has changed, calls the pure function to return 33175 * an updated value. Or if the value has not changed, returns cached value. 33176 * 33177 * @param slotOffset the offset from binding root to the reserved slot 33178 * @param pureFn Function that returns an updated value 33179 * @param exp Updated expression value 33180 * @param thisArg Optional calling context of pureFn 33181 * @returns Updated or cached value 33182 * 33183 * @codeGenApi 33184 */ 33185function ɵɵpureFunction1(slotOffset, pureFn, exp, thisArg) { 33186 return pureFunction1Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp, thisArg); 33187} 33188/** 33189 * If the value of any provided exp has changed, calls the pure function to return 33190 * an updated value. Or if no values have changed, returns cached value. 33191 * 33192 * @param slotOffset the offset from binding root to the reserved slot 33193 * @param pureFn 33194 * @param exp1 33195 * @param exp2 33196 * @param thisArg Optional calling context of pureFn 33197 * @returns Updated or cached value 33198 * 33199 * @codeGenApi 33200 */ 33201function ɵɵpureFunction2(slotOffset, pureFn, exp1, exp2, thisArg) { 33202 return pureFunction2Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, thisArg); 33203} 33204/** 33205 * If the value of any provided exp has changed, calls the pure function to return 33206 * an updated value. Or if no values have changed, returns cached value. 33207 * 33208 * @param slotOffset the offset from binding root to the reserved slot 33209 * @param pureFn 33210 * @param exp1 33211 * @param exp2 33212 * @param exp3 33213 * @param thisArg Optional calling context of pureFn 33214 * @returns Updated or cached value 33215 * 33216 * @codeGenApi 33217 */ 33218function ɵɵpureFunction3(slotOffset, pureFn, exp1, exp2, exp3, thisArg) { 33219 return pureFunction3Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, exp3, thisArg); 33220} 33221/** 33222 * If the value of any provided exp has changed, calls the pure function to return 33223 * an updated value. Or if no values have changed, returns cached value. 33224 * 33225 * @param slotOffset the offset from binding root to the reserved slot 33226 * @param pureFn 33227 * @param exp1 33228 * @param exp2 33229 * @param exp3 33230 * @param exp4 33231 * @param thisArg Optional calling context of pureFn 33232 * @returns Updated or cached value 33233 * 33234 * @codeGenApi 33235 */ 33236function ɵɵpureFunction4(slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg) { 33237 return pureFunction4Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg); 33238} 33239/** 33240 * If the value of any provided exp has changed, calls the pure function to return 33241 * an updated value. Or if no values have changed, returns cached value. 33242 * 33243 * @param slotOffset the offset from binding root to the reserved slot 33244 * @param pureFn 33245 * @param exp1 33246 * @param exp2 33247 * @param exp3 33248 * @param exp4 33249 * @param exp5 33250 * @param thisArg Optional calling context of pureFn 33251 * @returns Updated or cached value 33252 * 33253 * @codeGenApi 33254 */ 33255function ɵɵpureFunction5(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, thisArg) { 33256 const bindingIndex = getBindingRoot() + slotOffset; 33257 const lView = getLView(); 33258 const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); 33259 return bindingUpdated(lView, bindingIndex + 4, exp5) || different ? 33260 updateBinding(lView, bindingIndex + 5, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5) : 33261 pureFn(exp1, exp2, exp3, exp4, exp5)) : 33262 getBinding(lView, bindingIndex + 5); 33263} 33264/** 33265 * If the value of any provided exp has changed, calls the pure function to return 33266 * an updated value. Or if no values have changed, returns cached value. 33267 * 33268 * @param slotOffset the offset from binding root to the reserved slot 33269 * @param pureFn 33270 * @param exp1 33271 * @param exp2 33272 * @param exp3 33273 * @param exp4 33274 * @param exp5 33275 * @param exp6 33276 * @param thisArg Optional calling context of pureFn 33277 * @returns Updated or cached value 33278 * 33279 * @codeGenApi 33280 */ 33281function ɵɵpureFunction6(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, thisArg) { 33282 const bindingIndex = getBindingRoot() + slotOffset; 33283 const lView = getLView(); 33284 const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); 33285 return bindingUpdated2(lView, bindingIndex + 4, exp5, exp6) || different ? 33286 updateBinding(lView, bindingIndex + 6, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6) : 33287 pureFn(exp1, exp2, exp3, exp4, exp5, exp6)) : 33288 getBinding(lView, bindingIndex + 6); 33289} 33290/** 33291 * If the value of any provided exp has changed, calls the pure function to return 33292 * an updated value. Or if no values have changed, returns cached value. 33293 * 33294 * @param slotOffset the offset from binding root to the reserved slot 33295 * @param pureFn 33296 * @param exp1 33297 * @param exp2 33298 * @param exp3 33299 * @param exp4 33300 * @param exp5 33301 * @param exp6 33302 * @param exp7 33303 * @param thisArg Optional calling context of pureFn 33304 * @returns Updated or cached value 33305 * 33306 * @codeGenApi 33307 */ 33308function ɵɵpureFunction7(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, thisArg) { 33309 const bindingIndex = getBindingRoot() + slotOffset; 33310 const lView = getLView(); 33311 let different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); 33312 return bindingUpdated3(lView, bindingIndex + 4, exp5, exp6, exp7) || different ? 33313 updateBinding(lView, bindingIndex + 7, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7) : 33314 pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7)) : 33315 getBinding(lView, bindingIndex + 7); 33316} 33317/** 33318 * If the value of any provided exp has changed, calls the pure function to return 33319 * an updated value. Or if no values have changed, returns cached value. 33320 * 33321 * @param slotOffset the offset from binding root to the reserved slot 33322 * @param pureFn 33323 * @param exp1 33324 * @param exp2 33325 * @param exp3 33326 * @param exp4 33327 * @param exp5 33328 * @param exp6 33329 * @param exp7 33330 * @param exp8 33331 * @param thisArg Optional calling context of pureFn 33332 * @returns Updated or cached value 33333 * 33334 * @codeGenApi 33335 */ 33336function ɵɵpureFunction8(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8, thisArg) { 33337 const bindingIndex = getBindingRoot() + slotOffset; 33338 const lView = getLView(); 33339 const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); 33340 return bindingUpdated4(lView, bindingIndex + 4, exp5, exp6, exp7, exp8) || different ? 33341 updateBinding(lView, bindingIndex + 8, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8) : 33342 pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8)) : 33343 getBinding(lView, bindingIndex + 8); 33344} 33345/** 33346 * pureFunction instruction that can support any number of bindings. 33347 * 33348 * If the value of any provided exp has changed, calls the pure function to return 33349 * an updated value. Or if no values have changed, returns cached value. 33350 * 33351 * @param slotOffset the offset from binding root to the reserved slot 33352 * @param pureFn A pure function that takes binding values and builds an object or array 33353 * containing those values. 33354 * @param exps An array of binding values 33355 * @param thisArg Optional calling context of pureFn 33356 * @returns Updated or cached value 33357 * 33358 * @codeGenApi 33359 */ 33360function ɵɵpureFunctionV(slotOffset, pureFn, exps, thisArg) { 33361 return pureFunctionVInternal(getLView(), getBindingRoot(), slotOffset, pureFn, exps, thisArg); 33362} 33363/** 33364 * Results of a pure function invocation are stored in LView in a dedicated slot that is initialized 33365 * to NO_CHANGE. In rare situations a pure pipe might throw an exception on the very first 33366 * invocation and not produce any valid results. In this case LView would keep holding the NO_CHANGE 33367 * value. The NO_CHANGE is not something that we can use in expressions / bindings thus we convert 33368 * it to `undefined`. 33369 */ 33370function getPureFunctionReturnValue(lView, returnValueIndex) { 33371 ngDevMode && assertIndexInRange(lView, returnValueIndex); 33372 const lastReturnValue = lView[returnValueIndex]; 33373 return lastReturnValue === NO_CHANGE ? undefined : lastReturnValue; 33374} 33375/** 33376 * If the value of the provided exp has changed, calls the pure function to return 33377 * an updated value. Or if the value has not changed, returns cached value. 33378 * 33379 * @param lView LView in which the function is being executed. 33380 * @param bindingRoot Binding root index. 33381 * @param slotOffset the offset from binding root to the reserved slot 33382 * @param pureFn Function that returns an updated value 33383 * @param exp Updated expression value 33384 * @param thisArg Optional calling context of pureFn 33385 * @returns Updated or cached value 33386 */ 33387function pureFunction1Internal(lView, bindingRoot, slotOffset, pureFn, exp, thisArg) { 33388 const bindingIndex = bindingRoot + slotOffset; 33389 return bindingUpdated(lView, bindingIndex, exp) ? 33390 updateBinding(lView, bindingIndex + 1, thisArg ? pureFn.call(thisArg, exp) : pureFn(exp)) : 33391 getPureFunctionReturnValue(lView, bindingIndex + 1); 33392} 33393/** 33394 * If the value of any provided exp has changed, calls the pure function to return 33395 * an updated value. Or if no values have changed, returns cached value. 33396 * 33397 * @param lView LView in which the function is being executed. 33398 * @param bindingRoot Binding root index. 33399 * @param slotOffset the offset from binding root to the reserved slot 33400 * @param pureFn 33401 * @param exp1 33402 * @param exp2 33403 * @param thisArg Optional calling context of pureFn 33404 * @returns Updated or cached value 33405 */ 33406function pureFunction2Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, thisArg) { 33407 const bindingIndex = bindingRoot + slotOffset; 33408 return bindingUpdated2(lView, bindingIndex, exp1, exp2) ? 33409 updateBinding(lView, bindingIndex + 2, thisArg ? pureFn.call(thisArg, exp1, exp2) : pureFn(exp1, exp2)) : 33410 getPureFunctionReturnValue(lView, bindingIndex + 2); 33411} 33412/** 33413 * If the value of any provided exp has changed, calls the pure function to return 33414 * an updated value. Or if no values have changed, returns cached value. 33415 * 33416 * @param lView LView in which the function is being executed. 33417 * @param bindingRoot Binding root index. 33418 * @param slotOffset the offset from binding root to the reserved slot 33419 * @param pureFn 33420 * @param exp1 33421 * @param exp2 33422 * @param exp3 33423 * @param thisArg Optional calling context of pureFn 33424 * @returns Updated or cached value 33425 */ 33426function pureFunction3Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, exp3, thisArg) { 33427 const bindingIndex = bindingRoot + slotOffset; 33428 return bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) ? 33429 updateBinding(lView, bindingIndex + 3, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3) : pureFn(exp1, exp2, exp3)) : 33430 getPureFunctionReturnValue(lView, bindingIndex + 3); 33431} 33432/** 33433 * If the value of any provided exp has changed, calls the pure function to return 33434 * an updated value. Or if no values have changed, returns cached value. 33435 * 33436 * @param lView LView in which the function is being executed. 33437 * @param bindingRoot Binding root index. 33438 * @param slotOffset the offset from binding root to the reserved slot 33439 * @param pureFn 33440 * @param exp1 33441 * @param exp2 33442 * @param exp3 33443 * @param exp4 33444 * @param thisArg Optional calling context of pureFn 33445 * @returns Updated or cached value 33446 * 33447 */ 33448function pureFunction4Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg) { 33449 const bindingIndex = bindingRoot + slotOffset; 33450 return bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) ? 33451 updateBinding(lView, bindingIndex + 4, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4) : pureFn(exp1, exp2, exp3, exp4)) : 33452 getPureFunctionReturnValue(lView, bindingIndex + 4); 33453} 33454/** 33455 * pureFunction instruction that can support any number of bindings. 33456 * 33457 * If the value of any provided exp has changed, calls the pure function to return 33458 * an updated value. Or if no values have changed, returns cached value. 33459 * 33460 * @param lView LView in which the function is being executed. 33461 * @param bindingRoot Binding root index. 33462 * @param slotOffset the offset from binding root to the reserved slot 33463 * @param pureFn A pure function that takes binding values and builds an object or array 33464 * containing those values. 33465 * @param exps An array of binding values 33466 * @param thisArg Optional calling context of pureFn 33467 * @returns Updated or cached value 33468 */ 33469function pureFunctionVInternal(lView, bindingRoot, slotOffset, pureFn, exps, thisArg) { 33470 let bindingIndex = bindingRoot + slotOffset; 33471 let different = false; 33472 for (let i = 0; i < exps.length; i++) { 33473 bindingUpdated(lView, bindingIndex++, exps[i]) && (different = true); 33474 } 33475 return different ? updateBinding(lView, bindingIndex, pureFn.apply(thisArg, exps)) : 33476 getPureFunctionReturnValue(lView, bindingIndex); 33477} 33478 33479/** 33480 * @license 33481 * Copyright Google LLC All Rights Reserved. 33482 * 33483 * Use of this source code is governed by an MIT-style license that can be 33484 * found in the LICENSE file at https://angular.io/license 33485 */ 33486/** 33487 * Create a pipe. 33488 * 33489 * @param index Pipe index where the pipe will be stored. 33490 * @param pipeName The name of the pipe 33491 * @returns T the instance of the pipe. 33492 * 33493 * @codeGenApi 33494 */ 33495function ɵɵpipe(index, pipeName) { 33496 const tView = getTView(); 33497 let pipeDef; 33498 const adjustedIndex = index + HEADER_OFFSET; 33499 if (tView.firstCreatePass) { 33500 pipeDef = getPipeDef$1(pipeName, tView.pipeRegistry); 33501 tView.data[adjustedIndex] = pipeDef; 33502 if (pipeDef.onDestroy) { 33503 (tView.destroyHooks || (tView.destroyHooks = [])).push(adjustedIndex, pipeDef.onDestroy); 33504 } 33505 } 33506 else { 33507 pipeDef = tView.data[adjustedIndex]; 33508 } 33509 const pipeFactory = pipeDef.factory || (pipeDef.factory = getFactoryDef(pipeDef.type, true)); 33510 const previousInjectImplementation = setInjectImplementation(ɵɵdirectiveInject); 33511 try { 33512 // DI for pipes is supposed to behave like directives when placed on a component 33513 // host node, which means that we have to disable access to `viewProviders`. 33514 const previousIncludeViewProviders = setIncludeViewProviders(false); 33515 const pipeInstance = pipeFactory(); 33516 setIncludeViewProviders(previousIncludeViewProviders); 33517 store(tView, getLView(), adjustedIndex, pipeInstance); 33518 return pipeInstance; 33519 } 33520 finally { 33521 // we have to restore the injector implementation in finally, just in case the creation of the 33522 // pipe throws an error. 33523 setInjectImplementation(previousInjectImplementation); 33524 } 33525} 33526/** 33527 * Searches the pipe registry for a pipe with the given name. If one is found, 33528 * returns the pipe. Otherwise, an error is thrown because the pipe cannot be resolved. 33529 * 33530 * @param name Name of pipe to resolve 33531 * @param registry Full list of available pipes 33532 * @returns Matching PipeDef 33533 */ 33534function getPipeDef$1(name, registry) { 33535 if (registry) { 33536 for (let i = registry.length - 1; i >= 0; i--) { 33537 const pipeDef = registry[i]; 33538 if (name === pipeDef.name) { 33539 return pipeDef; 33540 } 33541 } 33542 } 33543 throw new RuntimeError("302" /* PIPE_NOT_FOUND */, `The pipe '${name}' could not be found!`); 33544} 33545/** 33546 * Invokes a pipe with 1 arguments. 33547 * 33548 * This instruction acts as a guard to {@link PipeTransform#transform} invoking 33549 * the pipe only when an input to the pipe changes. 33550 * 33551 * @param index Pipe index where the pipe was stored on creation. 33552 * @param slotOffset the offset in the reserved slot space 33553 * @param v1 1st argument to {@link PipeTransform#transform}. 33554 * 33555 * @codeGenApi 33556 */ 33557function ɵɵpipeBind1(index, slotOffset, v1) { 33558 const adjustedIndex = index + HEADER_OFFSET; 33559 const lView = getLView();
33560 const pipeInstance = load(lView, adjustedIndex); 33561 return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? 33562 pureFunction1Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, pipeInstance) : 33563 pipeInstance.transform(v1)); 33564} 33565/** 33566 * Invokes a pipe with 2 arguments. 33567 * 33568 * This instruction acts as a guard to {@link PipeTransform#transform} invoking 33569 * the pipe only when an input to the pipe changes. 33570 * 33571 * @param index Pipe index where the pipe was stored on creation. 33572 * @param slotOffset the offset in the reserved slot space 33573 * @param v1 1st argument to {@link PipeTransform#transform}. 33574 * @param v2 2nd argument to {@link PipeTransform#transform}. 33575 * 33576 * @codeGenApi 33577 */ 33578function ɵɵpipeBind2(index, slotOffset, v1, v2) { 33579 const adjustedIndex = index + HEADER_OFFSET; 33580 const lView = getLView(); 33581 const pipeInstance = load(lView, adjustedIndex); 33582 return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? 33583 pureFunction2Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, pipeInstance) : 33584 pipeInstance.transform(v1, v2)); 33585} 33586/** 33587 * Invokes a pipe with 3 arguments. 33588 * 33589 * This instruction acts as a guard to {@link PipeTransform#transform} invoking 33590 * the pipe only when an input to the pipe changes. 33591 * 33592 * @param index Pipe index where the pipe was stored on creation. 33593 * @param slotOffset the offset in the reserved slot space 33594 * @param v1 1st argument to {@link PipeTransform#transform}. 33595 * @param v2 2nd argument to {@link PipeTransform#transform}. 33596 * @param v3 4rd argument to {@link PipeTransform#transform}. 33597 * 33598 * @codeGenApi 33599 */ 33600function ɵɵpipeBind3(index, slotOffset, v1, v2, v3) { 33601 const adjustedIndex = index + HEADER_OFFSET; 33602 const lView = getLView(); 33603 const pipeInstance = load(lView, adjustedIndex); 33604 return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? pureFunction3Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, v3, pipeInstance) : 33605 pipeInstance.transform(v1, v2, v3)); 33606} 33607/** 33608 * Invokes a pipe with 4 arguments. 33609 * 33610 * This instruction acts as a guard to {@link PipeTransform#transform} invoking 33611 * the pipe only when an input to the pipe changes. 33612 * 33613 * @param index Pipe index where the pipe was stored on creation. 33614 * @param slotOffset the offset in the reserved slot space 33615 * @param v1 1st argument to {@link PipeTransform#transform}. 33616 * @param v2 2nd argument to {@link PipeTransform#transform}. 33617 * @param v3 3rd argument to {@link PipeTransform#transform}. 33618 * @param v4 4th argument to {@link PipeTransform#transform}. 33619 * 33620 * @codeGenApi 33621 */ 33622function ɵɵpipeBind4(index, slotOffset, v1, v2, v3, v4) { 33623 const adjustedIndex = index + HEADER_OFFSET; 33624 const lView = getLView(); 33625 const pipeInstance = load(lView, adjustedIndex); 33626 return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? pureFunction4Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, v3, v4, pipeInstance) : 33627 pipeInstance.transform(v1, v2, v3, v4)); 33628} 33629/** 33630 * Invokes a pipe with variable number of arguments. 33631 * 33632 * This instruction acts as a guard to {@link PipeTransform#transform} invoking 33633 * the pipe only when an input to the pipe changes. 33634 * 33635 * @param index Pipe index where the pipe was stored on creation. 33636 * @param slotOffset the offset in the reserved slot space 33637 * @param values Array of arguments to pass to {@link PipeTransform#transform} method. 33638 * 33639 * @codeGenApi 33640 */ 33641function ɵɵpipeBindV(index, slotOffset, values) { 33642 const adjustedIndex = index + HEADER_OFFSET; 33643 const lView = getLView(); 33644 const pipeInstance = load(lView, adjustedIndex); 33645 return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? 33646 pureFunctionVInternal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, values, pipeInstance) : 33647 pipeInstance.transform.apply(pipeInstance, values)); 33648} 33649function isPure(lView, index) { 33650 return lView[TVIEW].data[index].pure; 33651} 33652/** 33653 * Unwrap the output of a pipe transformation. 33654 * In order to trick change detection into considering that the new value is always different from 33655 * the old one, the old value is overwritten by NO_CHANGE. 33656 * 33657 * @param newValue the pipe transformation output. 33658 */ 33659function unwrapValue$1(lView, newValue) { 33660 if (WrappedValue.isWrapped(newValue)) { 33661 newValue = WrappedValue.unwrap(newValue); 33662 // The NO_CHANGE value needs to be written at the index where the impacted binding value is 33663 // stored 33664 const bindingToInvalidateIdx = getBindingIndex(); 33665 lView[bindingToInvalidateIdx] = NO_CHANGE; 33666 } 33667 return newValue; 33668} 33669 33670/** 33671 * @license 33672 * Copyright Google LLC All Rights Reserved. 33673 * 33674 * Use of this source code is governed by an MIT-style license that can be 33675 * found in the LICENSE file at https://angular.io/license 33676 */ 33677class EventEmitter_ extends rxjs__WEBPACK_IMPORTED_MODULE_0__["Subject"] { 33678 constructor(isAsync = false) { 33679 super(); 33680 this.__isAsync = isAsync; 33681 } 33682 emit(value) { 33683 super.next(value); 33684 } 33685 subscribe(observerOrNext, error, complete) { 33686 var _a, _b, _c; 33687 let nextFn = observerOrNext; 33688 let errorFn = error || (() => null); 33689 let completeFn = complete; 33690 if (observerOrNext && typeof observerOrNext === 'object') { 33691 const observer = observerOrNext; 33692 nextFn = (_a = observer.next) === null || _a === void 0 ? void 0 : _a.bind(observer); 33693 errorFn = (_b = observer.error) === null || _b === void 0 ? void 0 : _b.bind(observer); 33694 completeFn = (_c = observer.complete) === null || _c === void 0 ? void 0 : _c.bind(observer); 33695 } 33696 if (this.__isAsync) { 33697 errorFn = _wrapInTimeout(errorFn); 33698 if (nextFn) { 33699 nextFn = _wrapInTimeout(nextFn); 33700 } 33701 if (completeFn) { 33702 completeFn = _wrapInTimeout(completeFn); 33703 } 33704 } 33705 const sink = super.subscribe({ next: nextFn, error: errorFn, complete: completeFn }); 33706 if (observerOrNext instanceof rxjs__WEBPACK_IMPORTED_MODULE_0__["Subscription"]) { 33707 observerOrNext.add(sink); 33708 } 33709 return sink; 33710 } 33711} 33712function _wrapInTimeout(fn) { 33713 return (value) => { 33714 setTimeout(fn, undefined, value); 33715 }; 33716} 33717/** 33718 * @publicApi 33719 */ 33720const EventEmitter = EventEmitter_; 33721 33722/** 33723 * @license 33724 * Copyright Google LLC All Rights Reserved. 33725 * 33726 * Use of this source code is governed by an MIT-style license that can be 33727 * found in the LICENSE file at https://angular.io/license 33728 */ 33729function symbolIterator() { 33730 return this._results[getSymbolIterator()](); 33731} 33732/** 33733 * An unmodifiable list of items that Angular keeps up to date when the state 33734 * of the application changes. 33735 * 33736 * The type of object that {@link ViewChildren}, {@link ContentChildren}, and {@link QueryList} 33737 * provide. 33738 * 33739 * Implements an iterable interface, therefore it can be used in both ES6 33740 * javascript `for (var i of items)` loops as well as in Angular templates with 33741 * `*ngFor="let i of myList"`. 33742 * 33743 * Changes can be observed by subscribing to the changes `Observable`. 33744 * 33745 * NOTE: In the future this class will implement an `Observable` interface. 33746 * 33747 * @usageNotes 33748 * ### Example 33749 * ```typescript 33750 * @Component({...}) 33751 * class Container { 33752 * @ViewChildren(Item) items:QueryList<Item>; 33753 * } 33754 * ``` 33755 * 33756 * @publicApi 33757 */ 33758class QueryList { 33759 /** 33760 * @param emitDistinctChangesOnly Whether `QueryList.changes` should fire only when actual change 33761 * has occurred. Or if it should fire when query is recomputed. (recomputing could resolve in 33762 * the same result) This is set to `false` for backwards compatibility but will be changed to 33763 * true in v12. 33764 */ 33765 constructor(_emitDistinctChangesOnly = false) { 33766 this._emitDistinctChangesOnly = _emitDistinctChangesOnly; 33767 this.dirty = true; 33768 this._results = []; 33769 this._changesDetected = false;
33770 this._changes = null; 33771 this.length = 0; 33772 this.first = undefined; 33773 this.last = undefined; 33774 // This function should be declared on the prototype, but doing so there will cause the class 33775 // declaration to have side-effects and become not tree-shakable. For this reason we do it in 33776 // the constructor. 33777 // [getSymbolIterator()](): Iterator<T> { ... } 33778 const symbol = getSymbolIterator(); 33779 const proto = QueryList.prototype; 33780 if (!proto[symbol]) 33781 proto[symbol] = symbolIterator; 33782 } 33783 /** 33784 * Returns `Observable` of `QueryList` notifying the subscriber of changes. 33785 */ 33786 get changes() { 33787 return this._changes || (this._changes = new EventEmitter()); 33788 } 33789 /** 33790 * Returns the QueryList entry at `index`. 33791 */ 33792 get(index) { 33793 return this._results[index]; 33794 } 33795 /** 33796 * See 33797 * [Array.map](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map) 33798 */ 33799 map(fn) { 33800 return this._results.map(fn); 33801 } 33802 /** 33803 * See 33804 * [Array.filter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter) 33805 */ 33806 filter(fn) { 33807 return this._results.filter(fn); 33808 } 33809 /** 33810 * See 33811 * [Array.find](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find) 33812 */ 33813 find(fn) { 33814 return this._results.find(fn); 33815 } 33816 /** 33817 * See 33818 * [Array.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce) 33819 */ 33820 reduce(fn, init) { 33821 return this._results.reduce(fn, init); 33822 } 33823 /** 33824 * See 33825 * [Array.forEach](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach) 33826 */ 33827 forEach(fn) { 33828 this._results.forEach(fn); 33829 } 33830 /** 33831 * See 33832 * [Array.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some) 33833 */ 33834 some(fn) { 33835 return this._results.some(fn); 33836 } 33837 /** 33838 * Returns a copy of the internal results list as an Array. 33839 */ 33840 toArray() { 33841 return this._results.slice(); 33842 } 33843 toString() { 33844 return this._results.toString(); 33845 } 33846 /** 33847 * Updates the stored data of the query list, and resets the `dirty` flag to `false`, so that 33848 * on change detection, it will not notify of changes to the queries, unless a new change 33849 * occurs. 33850 * 33851 * @param resultsTree The query results to store 33852 * @param identityAccessor Optional function for extracting stable object identity from a value 33853 * in the array. This function is executed for each element of the query result list while 33854 * comparing current query list with the new one (provided as a first argument of the `reset` 33855 * function) to detect if the lists are different. If the function is not provided, elements 33856 * are compared as is (without any pre-processing). 33857 */ 33858 reset(resultsTree, identityAccessor) { 33859 // Cast to `QueryListInternal` so that we can mutate fields which are readonly for the usage of 33860 // QueryList (but not for QueryList itself.) 33861 const self = this; 33862 self.dirty = false; 33863 const newResultFlat = flatten(resultsTree); 33864 if (this._changesDetected = !arrayEquals(self._results, newResultFlat, identityAccessor)) { 33865 self._results = newResultFlat; 33866 self.length = newResultFlat.length; 33867 self.last = newResultFlat[this.length - 1]; 33868 self.first = newResultFlat[0]; 33869 } 33870 } 33871 /** 33872 * Triggers a change event by emitting on the `changes` {@link EventEmitter}. 33873 */ 33874 notifyOnChanges() { 33875 if (this._changes && (this._changesDetected || !this._emitDistinctChangesOnly)) 33876 this._changes.emit(this); 33877 } 33878 /** internal */ 33879 setDirty() { 33880 this.dirty = true; 33881 } 33882 /** internal */ 33883 destroy() { 33884 this.changes.complete(); 33885 this.changes.unsubscribe(); 33886 } 33887} 33888 33889/** 33890 * @license 33891 * Copyright Google LLC All Rights Reserved. 33892 * 33893 * Use of this source code is governed by an MIT-style license that can be 33894 * found in the LICENSE file at https://angular.io/license 33895 */ 33896// Note: This hack is necessary so we don't erroneously get a circular dependency 33897// failure based on types. 33898const unusedValueExportToPlacateAjd$7 = 1; 33899 33900/** 33901 * @license 33902 * Copyright Google LLC All Rights Reserved. 33903 * 33904 * Use of this source code is governed by an MIT-style license that can be 33905 * found in the LICENSE file at https://angular.io/license 33906 */ 33907// Note: This hack is necessary so we don't erroneously get a circular dependency 33908// failure based on types. 33909const unusedValueExportToPlacateAjd$8 = 1; 33910 33911/** 33912 * @license 33913 * Copyright Google LLC All Rights Reserved. 33914 * 33915 * Use of this source code is governed by an MIT-style license that can be 33916 * found in the LICENSE file at https://angular.io/license 33917 */ 33918const unusedValueToPlacateAjd$2 = unusedValueExportToPlacateAjd$7 + unusedValueExportToPlacateAjd$3 + unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$8; 33919class LQuery_ { 33920 constructor(queryList) { 33921 this.queryList = queryList; 33922 this.matches = null; 33923 } 33924 clone() { 33925 return new LQuery_(this.queryList); 33926 } 33927 setDirty() { 33928 this.queryList.setDirty(); 33929 } 33930} 33931class LQueries_ { 33932 constructor(queries = []) { 33933 this.queries = queries; 33934 } 33935 createEmbeddedView(tView) { 33936 const tQueries = tView.queries; 33937 if (tQueries !== null) { 33938 const noOfInheritedQueries = tView.contentQueries !== null ? tView.contentQueries[0] : tQueries.length; 33939 const viewLQueries = []; 33940 // An embedded view has queries propagated from a declaration view at the beginning of the 33941 // TQueries collection and up until a first content query declared in the embedded view. Only 33942 // propagated LQueries are created at this point (LQuery corresponding to declared content 33943 // queries will be instantiated from the content query instructions for each directive). 33944 for (let i = 0; i < noOfInheritedQueries; i++) { 33945 const tQuery = tQueries.getByIndex(i); 33946 const parentLQuery = this.queries[tQuery.indexInDeclarationView]; 33947 viewLQueries.push(parentLQuery.clone()); 33948 } 33949 return new LQueries_(viewLQueries); 33950 } 33951 return null; 33952 } 33953 insertView(tView) { 33954 this.dirtyQueriesWithMatches(tView); 33955 } 33956 detachView(tView) { 33957 this.dirtyQueriesWithMatches(tView); 33958 } 33959 dirtyQueriesWithMatches(tView) { 33960 for (let i = 0; i < this.queries.length; i++) { 33961 if (getTQuery(tView, i).matches !== null) { 33962 this.queries[i].setDirty(); 33963 } 33964 } 33965 } 33966} 33967class TQueryMetadata_ { 33968 constructor(predicate, flags, read = null) { 33969 this.predicate = predicate; 33970 this.flags = flags; 33971 this.read = read; 33972 } 33973} 33974class TQueries_ { 33975 constructor(queries = []) { 33976 this.queries = queries; 33977 } 33978 elementStart(tView, tNode) { 33979 ngDevMode && 33980 assertFirstCreatePass(tView, 'Queries should collect results on the first template pass only'); 33981 for (let i = 0; i < this.queries.length; i++) { 33982 this.queries[i].elementStart(tView, tNode); 33983 } 33984 } 33985 elementEnd(tNode) { 33986 for (let i = 0; i < this.queries.length; i++) { 33987 this.queries[i].elementEnd(tNode); 33988 } 33989 } 33990 embeddedTView(tNode) { 33991 let queriesForTemplateRef = null; 33992 for (let i = 0; i < this.length; i++) { 33993 const childQueryIndex = queriesForTemplateRef !== null ? queriesForTemplateRef.length : 0; 33994 const tqueryClone = this.getByIndex(i).embeddedTView(tNode, childQueryIndex); 33995 if (tqueryClone) { 33996 tqueryClone.indexInDeclarationView = i; 33997 if (queriesForTemplateRef !== null) { 33998 queriesForTemplateRef.push(tqueryClone); 33999 } 34000 else { 34001 queriesForTemplateRef = [tqueryClone]; 34002 } 34003 } 34004 } 34005 return queriesForTemplateRef !== null ? new TQueries_(queriesForTemplateRef)
vendor: 14,610 bytes, lines 34005-34366
34005: null; 34006 } 34007 template(tView, tNode) { 34008 ngDevMode && 34009 assertFirstCreatePass(tView, 'Queries should collect results on the first template pass only'); 34010 for (let i = 0; i < this.queries.length; i++) { 34011 this.queries[i].template(tView, tNode); 34012 } 34013 } 34014 getByIndex(index) { 34015 ngDevMode && assertIndexInRange(this.queries, index); 34016 return this.queries[index]; 34017 } 34018 get length() { 34019 return this.queries.length; 34020 } 34021 track(tquery) { 34022 this.queries.push(tquery); 34023 } 34024} 34025class TQuery_ { 34026 constructor(metadata, nodeIndex = -1) { 34027 this.metadata = metadata; 34028 this.matches = null; 34029 this.indexInDeclarationView = -1; 34030 this.crossesNgTemplate = false; 34031 /** 34032 * A flag indicating if a given query still applies to nodes it is crossing. We use this flag 34033 * (alongside with _declarationNodeIndex) to know when to stop applying content queries to 34034 * elements in a template. 34035 */ 34036 this._appliesToNextNode = true; 34037 this._declarationNodeIndex = nodeIndex; 34038 } 34039 elementStart(tView, tNode) { 34040 if (this.isApplyingToNode(tNode)) { 34041 this.matchTNode(tView, tNode); 34042 } 34043 } 34044 elementEnd(tNode) { 34045 if (this._declarationNodeIndex === tNode.index) { 34046 this._appliesToNextNode = false; 34047 } 34048 } 34049 template(tView, tNode) { 34050 this.elementStart(tView, tNode); 34051 } 34052 embeddedTView(tNode, childQueryIndex) { 34053 if (this.isApplyingToNode(tNode)) { 34054 this.crossesNgTemplate = true; 34055 // A marker indicating a `<ng-template>` element (a placeholder for query results from 34056 // embedded views created based on this `<ng-template>`). 34057 this.addMatch(-tNode.index, childQueryIndex); 34058 return new TQuery_(this.metadata); 34059 } 34060 return null; 34061 } 34062 isApplyingToNode(tNode) { 34063 if (this._appliesToNextNode && 34064 (this.metadata.flags & 1 /* descendants */) !== 1 /* descendants */) { 34065 const declarationNodeIdx = this._declarationNodeIndex; 34066 let parent = tNode.parent; 34067 // Determine if a given TNode is a "direct" child of a node on which a content query was 34068 // declared (only direct children of query's host node can match with the descendants: false 34069 // option). There are 3 main use-case / conditions to consider here: 34070 // - <needs-target><i #target></i></needs-target>: here <i #target> parent node is a query 34071 // host node; 34072 // - <needs-target><ng-template [ngIf]="true"><i #target></i></ng-template></needs-target>: 34073 // here <i #target> parent node is null; 34074 // - <needs-target><ng-container><i #target></i></ng-container></needs-target>: here we need 34075 // to go past `<ng-container>` to determine <i #target> parent node (but we shouldn't traverse 34076 // up past the query's host node!). 34077 while (parent !== null && (parent.type & 8 /* ElementContainer */) && 34078 parent.index !== declarationNodeIdx) { 34079 parent = parent.parent; 34080 } 34081 return declarationNodeIdx === (parent !== null ? parent.index : -1); 34082 } 34083 return this._appliesToNextNode; 34084 } 34085 matchTNode(tView, tNode) { 34086 const predicate = this.metadata.predicate; 34087 if (Array.isArray(predicate)) { 34088 for (let i = 0; i < predicate.length; i++) { 34089 const name = predicate[i]; 34090 this.matchTNodeWithReadOption(tView, tNode, getIdxOfMatchingSelector(tNode, name)); 34091 // Also try matching the name to a provider since strings can be used as DI tokens too. 34092 this.matchTNodeWithReadOption(tView, tNode, locateDirectiveOrProvider(tNode, tView, name, false, false)); 34093 } 34094 } 34095 else { 34096 if (predicate === TemplateRef) { 34097 if (tNode.type & 4 /* Container */) { 34098 this.matchTNodeWithReadOption(tView, tNode, -1); 34099 } 34100 } 34101 else { 34102 this.matchTNodeWithReadOption(tView, tNode, locateDirectiveOrProvider(tNode, tView, predicate, false, false)); 34103 } 34104 } 34105 } 34106 matchTNodeWithReadOption(tView, tNode, nodeMatchIdx) { 34107 if (nodeMatchIdx !== null) { 34108 const read = this.metadata.read; 34109 if (read !== null) { 34110 if (read === ElementRef || read === ViewContainerRef || 34111 read === TemplateRef && (tNode.type & 4 /* Container */)) { 34112 this.addMatch(tNode.index, -2); 34113 } 34114 else { 34115 const directiveOrProviderIdx = locateDirectiveOrProvider(tNode, tView, read, false, false); 34116 if (directiveOrProviderIdx !== null) { 34117 this.addMatch(tNode.index, directiveOrProviderIdx); 34118 } 34119 } 34120 } 34121 else { 34122 this.addMatch(tNode.index, nodeMatchIdx); 34123 } 34124 } 34125 } 34126 addMatch(tNodeIdx, matchIdx) { 34127 if (this.matches === null) { 34128 this.matches = [tNodeIdx, matchIdx]; 34129 } 34130 else { 34131 this.matches.push(tNodeIdx, matchIdx); 34132 } 34133 } 34134} 34135/** 34136 * Iterates over local names for a given node and returns directive index 34137 * (or -1 if a local name points to an element). 34138 * 34139 * @param tNode static data of a node to check 34140 * @param selector selector to match 34141 * @returns directive index, -1 or null if a selector didn't match any of the local names 34142 */ 34143function getIdxOfMatchingSelector(tNode, selector) { 34144 const localNames = tNode.localNames; 34145 if (localNames !== null) { 34146 for (let i = 0; i < localNames.length; i += 2) { 34147 if (localNames[i] === selector) { 34148 return localNames[i + 1]; 34149 } 34150 } 34151 } 34152 return null; 34153} 34154function createResultByTNodeType(tNode, currentView) { 34155 if (tNode.type & (3 /* AnyRNode */ | 8 /* ElementContainer */)) { 34156 return createElementRef(tNode, currentView); 34157 } 34158 else if (tNode.type & 4 /* Container */) { 34159 return createTemplateRef(tNode, currentView); 34160 } 34161 return null; 34162} 34163function createResultForNode(lView, tNode, matchingIdx, read) { 34164 if (matchingIdx === -1) { 34165 // if read token and / or strategy is not specified, detect it using appropriate tNode type 34166 return createResultByTNodeType(tNode, lView); 34167 } 34168 else if (matchingIdx === -2) { 34169 // read a special token from a node injector 34170 return createSpecialToken(lView, tNode, read); 34171 } 34172 else { 34173 // read a token 34174 return getNodeInjectable(lView, lView[TVIEW], matchingIdx, tNode); 34175 } 34176} 34177function createSpecialToken(lView, tNode, read) { 34178 if (read === ElementRef) { 34179 return createElementRef(tNode, lView); 34180 } 34181 else if (read === TemplateRef) { 34182 return createTemplateRef(tNode, lView); 34183 } 34184 else if (read === ViewContainerRef) { 34185 ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */); 34186 return createContainerRef(tNode, lView); 34187 } 34188 else { 34189 ngDevMode && 34190 throwError(`Special token to read should be one of ElementRef, TemplateRef or ViewContainerRef but got ${stringify(read)}.`); 34191 } 34192} 34193/** 34194 * A helper function that creates query results for a given view. This function is meant to do the 34195 * processing once and only once for a given view instance (a set of results for a given view 34196 * doesn't change). 34197 */ 34198function materializeViewResults(tView, lView, tQuery, queryIndex) { 34199 const lQuery = lView[QUERIES].queries[queryIndex]; 34200 if (lQuery.matches === null) { 34201 const tViewData = tView.data; 34202 const tQueryMatches = tQuery.matches; 34203 const result = []; 34204 for (let i = 0; i < tQueryMatches.length; i += 2) { 34205 const matchedNodeIdx = tQueryMatches[i]; 34206 if (matchedNodeIdx < 0) { 34207 // we at the <ng-template> marker which might have results in views created based on this 34208 // <ng-template> - those results will be in separate views though, so here we just leave 34209 // null as a placeholder 34210 result.push(null); 34211 } 34212 else { 34213 ngDevMode && assertIndexInRange(tViewData, matchedNodeIdx); 34214 const tNode = tViewData[matchedNodeIdx]; 34215 result.push(createResultForNode(lView, tNode, tQueryMatches[i + 1], tQuery.metadata.read)); 34216 } 34217 } 34218 lQuery.matches = result; 34219 } 34220 return lQuery.matches; 34221} 34222/** 34223 * A helper function that collects (already materialized) query results from a tree of views, 34224 * starting with a provided LView. 34225 */ 34226function collectQueryResults(tView, lView, queryIndex, result) { 34227 const tQuery = tView.queries.getByIndex(queryIndex); 34228 const tQueryMatches = tQuery.matches; 34229 if (tQueryMatches !== null) { 34230 const lViewResults = materializeViewResults(tView, lView, tQuery, queryIndex); 34231 for (let i = 0; i < tQueryMatches.length; i += 2) { 34232 const tNodeIdx = tQueryMatches[i]; 34233 if (tNodeIdx > 0) { 34234 result.push(lViewResults[i / 2]); 34235 } 34236 else { 34237 const childQueryIndex = tQueryMatches[i + 1]; 34238 const declarationLContainer = lView[-tNodeIdx]; 34239 ngDevMode && assertLContainer(declarationLContainer); 34240 // collect matches for views inserted in this container 34241 for (let i = CONTAINER_HEADER_OFFSET; i < declarationLContainer.length; i++) { 34242 const embeddedLView = declarationLContainer[i]; 34243 if (embeddedLView[DECLARATION_LCONTAINER] === embeddedLView[PARENT]) { 34244 collectQueryResults(embeddedLView[TVIEW], embeddedLView, childQueryIndex, result); 34245 } 34246 } 34247 // collect matches for views created from this declaration container and inserted into 34248 // different containers 34249 if (declarationLContainer[MOVED_VIEWS] !== null) { 34250 const embeddedLViews = declarationLContainer[MOVED_VIEWS]; 34251 for (let i = 0; i < embeddedLViews.length; i++) { 34252 const embeddedLView = embeddedLViews[i]; 34253 collectQueryResults(embeddedLView[TVIEW], embeddedLView, childQueryIndex, result); 34254 } 34255 } 34256 } 34257 } 34258 } 34259 return result; 34260} 34261/** 34262 * Refreshes a query by combining matches from all active views and removing matches from deleted 34263 * views. 34264 * 34265 * @returns `true` if a query got dirty during change detection or if this is a static query 34266 * resolving in creation mode, `false` otherwise. 34267 * 34268 * @codeGenApi 34269 */ 34270function ɵɵqueryRefresh(queryList) { 34271 const lView = getLView(); 34272 const tView = getTView(); 34273 const queryIndex = getCurrentQueryIndex(); 34274 setCurrentQueryIndex(queryIndex + 1); 34275 const tQuery = getTQuery(tView, queryIndex); 34276 if (queryList.dirty && 34277 (isCreationMode(lView) === 34278 ((tQuery.metadata.flags & 2 /* isStatic */) === 2 /* isStatic */))) { 34279 if (tQuery.matches === null) { 34280 queryList.reset([]); 34281 } 34282 else { 34283 const result = tQuery.crossesNgTemplate ? 34284 collectQueryResults(tView, lView, queryIndex, []) : 34285 materializeViewResults(tView, lView, tQuery, queryIndex); 34286 queryList.reset(result, unwrapElementRef); 34287 queryList.notifyOnChanges(); 34288 } 34289 return true; 34290 } 34291 return false; 34292} 34293/** 34294 * Creates new QueryList, stores the reference in LView and returns QueryList. 34295 * 34296 * @param predicate The type for which the query will search 34297 * @param flags Flags associated with the query 34298 * @param read What to save in the query 34299 * 34300 * @codeGenApi 34301 */ 34302function ɵɵviewQuery(predicate, flags, read) { 34303 ngDevMode && assertNumber(flags, 'Expecting flags'); 34304 const tView = getTView(); 34305 if (tView.firstCreatePass) { 34306 createTQuery(tView, new TQueryMetadata_(predicate, flags, read), -1); 34307 if ((flags & 2 /* isStatic */) === 2 /* isStatic */) { 34308 tView.staticViewQueries = true; 34309 } 34310 } 34311 createLQuery(tView, getLView(), flags); 34312} 34313/** 34314 * Registers a QueryList, associated with a content query, for later refresh (part of a view 34315 * refresh). 34316 * 34317 * @param directiveIndex Current directive index 34318 * @param predicate The type for which the query will search 34319 * @param flags Flags associated with the query 34320 * @param read What to save in the query 34321 * @returns QueryList<T> 34322 * 34323 * @codeGenApi 34324 */ 34325function ɵɵcontentQuery(directiveIndex, predicate, flags, read) { 34326 ngDevMode && assertNumber(flags, 'Expecting flags'); 34327 const tView = getTView(); 34328 if (tView.firstCreatePass) { 34329 const tNode = getCurrentTNode(); 34330 createTQuery(tView, new TQueryMetadata_(predicate, flags, read), tNode.index); 34331 saveContentQueryAndDirectiveIndex(tView, directiveIndex); 34332 if ((flags & 2 /* isStatic */) === 2 /* isStatic */) { 34333 tView.staticContentQueries = true; 34334 } 34335 } 34336 createLQuery(tView, getLView(), flags); 34337} 34338/** 34339 * Loads a QueryList corresponding to the current view or content query. 34340 * 34341 * @codeGenApi 34342 */ 34343function ɵɵloadQuery() { 34344 return loadQueryInternal(getLView(), getCurrentQueryIndex()); 34345} 34346function loadQueryInternal(lView, queryIndex) { 34347 ngDevMode && 34348 assertDefined(lView[QUERIES], 'LQueries should be defined when trying to load a query'); 34349 ngDevMode && assertIndexInRange(lView[QUERIES].queries, queryIndex); 34350 return lView[QUERIES].queries[queryIndex].queryList; 34351} 34352function createLQuery(tView, lView, flags) { 34353 const queryList = new QueryList((flags & 4 /* emitDistinctChangesOnly */) === 4 /* emitDistinctChangesOnly */); 34354 storeCleanupWithContext(tView, lView, queryList, queryList.destroy); 34355 if (lView[QUERIES] === null) 34356 lView[QUERIES] = new LQueries_(); 34357 lView[QUERIES].queries.push(new LQuery_(queryList)); 34358} 34359function createTQuery(tView, metadata, nodeIndex) { 34360 if (tView.queries === null) 34361 tView.queries = new TQueries_(); 34362 tView.queries.track(new TQuery_(metadata, nodeIndex)); 34363} 34364function saveContentQueryAndDirectiveIndex(tView, directiveIndex) { 34365 const tViewContentQueries = tView.contentQueries || (tView.contentQueries = []); 34366 const lastSavedDirectiveIndex = tViewContentQueries.length ? tViewContentQueries[tViewContentQueries.length - 1] :
34366-1; 34367 if (directiveIndex !== lastSavedDirectiveIndex) { 34368 tViewContentQueries.push(tView.queries.length - 1, directiveIndex); 34369 } 34370} 34371function getTQuery(tView, index) { 34372 ngDevMode && assertDefined(tView.queries, 'TQueries must be defined to retrieve a TQuery'); 34373 return tView.queries.getByIndex(index); 34374} 34375 34376/** 34377 * @license 34378 * Copyright Google LLC All Rights Reserved. 34379 * 34380 * Use of this source code is governed by an MIT-style license that can be 34381 * found in the LICENSE file at https://angular.io/license 34382 */ 34383/** 34384 * Retrieves `TemplateRef` instance from `Injector` when a local reference is placed on the 34385 * `<ng-template>` element. 34386 * 34387 * @codeGenApi 34388 */ 34389function ɵɵtemplateRefExtractor(tNode, lView) { 34390 return createTemplateRef(tNode, lView); 34391} 34392/** 34393 * Returns the appropriate `ChangeDetectorRef` for a pipe. 34394 * 34395 * @codeGenApi 34396 */ 34397function ɵɵinjectPipeChangeDetectorRef(flags = InjectFlags.Default) { 34398 const value = injectChangeDetectorRef(true); 34399 if (value == null && !(flags & InjectFlags.Optional)) { 34400 throwProviderNotFoundError('ChangeDetectorRef'); 34401 } 34402 else { 34403 return value; 34404 } 34405} 34406 34407/** 34408 * @license 34409 * Copyright Google LLC All Rights Reserved. 34410 * 34411 * Use of this source code is governed by an MIT-style license that can be 34412 * found in the LICENSE file at https://angular.io/license 34413 */ 34414 34415/** 34416 * @license 34417 * Copyright Google LLC All Rights Reserved. 34418 * 34419 * Use of this source code is governed by an MIT-style license that can be 34420 * found in the LICENSE file at https://angular.io/license 34421 */ 34422const ɵ0$c = () => ({ 34423 'ɵɵattribute': ɵɵattribute, 34424 'ɵɵattributeInterpolate1': ɵɵattributeInterpolate1, 34425 'ɵɵattributeInterpolate2': ɵɵattributeInterpolate2, 34426 'ɵɵattributeInterpolate3': ɵɵattributeInterpolate3, 34427 'ɵɵattributeInterpolate4': ɵɵattributeInterpolate4, 34428 'ɵɵattributeInterpolate5': ɵɵattributeInterpolate5, 34429 'ɵɵattributeInterpolate6': ɵɵattributeInterpolate6, 34430 'ɵɵattributeInterpolate7': ɵɵattributeInterpolate7, 34431 'ɵɵattributeInterpolate8': ɵɵattributeInterpolate8, 34432 'ɵɵattributeInterpolateV': ɵɵattributeInterpolateV, 34433 'ɵɵdefineComponent': ɵɵdefineComponent, 34434 'ɵɵdefineDirective': ɵɵdefineDirective, 34435 'ɵɵdefineInjectable': ɵɵdefineInjectable, 34436 'ɵɵdefineInjector': ɵɵdefineInjector, 34437 'ɵɵdefineNgModule': ɵɵdefineNgModule, 34438 'ɵɵdefinePipe': ɵɵdefinePipe, 34439 'ɵɵdirectiveInject': ɵɵdirectiveInject, 34440 'ɵɵgetInheritedFactory': ɵɵgetInheritedFactory, 34441 'ɵɵinject': ɵɵinject, 34442 'ɵɵinjectAttribute': ɵɵinjectAttribute, 34443 'ɵɵinvalidFactory': ɵɵinvalidFactory, 34444 'ɵɵinvalidFactoryDep': ɵɵinvalidFactoryDep, 34445 'ɵɵinjectPipeChangeDetectorRef': ɵɵinjectPipeChangeDetectorRef, 34446 'ɵɵtemplateRefExtractor': ɵɵtemplateRefExtractor, 34447 'ɵɵNgOnChangesFeature': ɵɵNgOnChangesFeature, 34448 'ɵɵProvidersFeature': ɵɵProvidersFeature, 34449 'ɵɵCopyDefinitionFeature': ɵɵCopyDefinitionFeature, 34450 'ɵɵInheritDefinitionFeature': ɵɵInheritDefinitionFeature, 34451 'ɵɵnextContext': ɵɵnextContext, 34452 'ɵɵnamespaceHTML': ɵɵnamespaceHTML, 34453 'ɵɵnamespaceMathML': ɵɵnamespaceMathML, 34454 'ɵɵnamespaceSVG': ɵɵnamespaceSVG, 34455 'ɵɵenableBindings': ɵɵenableBindings, 34456 'ɵɵdisableBindings': ɵɵdisableBindings, 34457 'ɵɵelementStart': ɵɵelementStart, 34458 'ɵɵelementEnd': ɵɵelementEnd, 34459 'ɵɵelement': ɵɵelement, 34460 'ɵɵelementContainerStart': ɵɵelementContainerStart, 34461 'ɵɵelementContainerEnd': ɵɵelementContainerEnd, 34462 'ɵɵelementContainer': ɵɵelementContainer, 34463 'ɵɵpureFunction0': ɵɵpureFunction0, 34464 'ɵɵpureFunction1': ɵɵpureFunction1, 34465 'ɵɵpureFunction2': ɵɵpureFunction2, 34466 'ɵɵpureFunction3': ɵɵpureFunction3, 34467 'ɵɵpureFunction4': ɵɵpureFunction4, 34468 'ɵɵpureFunction5': ɵɵpureFunction5, 34469 'ɵɵpureFunction6': ɵɵpureFunction6, 34470 'ɵɵpureFunction7': ɵɵpureFunction7, 34471 'ɵɵpureFunction8': ɵɵpureFunction8, 34472 'ɵɵpureFunctionV': ɵɵpureFunctionV, 34473 'ɵɵgetCurrentView': ɵɵgetCurrentView, 34474 'ɵɵrestoreView': ɵɵrestoreView, 34475 'ɵɵlistener': ɵɵlistener, 34476 'ɵɵprojection': ɵɵprojection, 34477 'ɵɵsyntheticHostProperty': ɵɵsyntheticHostProperty, 34478 'ɵɵsyntheticHostListener': ɵɵsyntheticHostListener, 34479 'ɵɵpipeBind1': ɵɵpipeBind1, 34480 'ɵɵpipeBind2': ɵɵpipeBind2, 34481 'ɵɵpipeBind3': ɵɵpipeBind3, 34482 'ɵɵpipeBind4': ɵɵpipeBind4, 34483 'ɵɵpipeBindV': ɵɵpipeBindV, 34484 'ɵɵprojectionDef': ɵɵprojectionDef, 34485 'ɵɵhostProperty': ɵɵhostProperty, 34486 'ɵɵproperty': ɵɵproperty, 34487 'ɵɵpropertyInterpolate': ɵɵpropertyInterpolate, 34488 'ɵɵpropertyInterpolate1': ɵɵpropertyInterpolate1, 34489 'ɵɵpropertyInterpolate2': ɵɵpropertyInterpolate2, 34490 'ɵɵpropertyInterpolate3': ɵɵpropertyInterpolate3, 34491 'ɵɵpropertyInterpolate4': ɵɵpropertyInterpolate4, 34492 'ɵɵpropertyInterpolate5': ɵɵpropertyInterpolate5, 34493 'ɵɵpropertyInterpolate6': ɵɵpropertyInterpolate6, 34494 'ɵɵpropertyInterpolate7': ɵɵpropertyInterpolate7, 34495 'ɵɵpropertyInterpolate8': ɵɵpropertyInterpolate8, 34496 'ɵɵpropertyInterpolateV': ɵɵpropertyInterpolateV, 34497 'ɵɵpipe': ɵɵpipe, 34498 'ɵɵqueryRefresh': ɵɵqueryRefresh, 34499 'ɵɵviewQuery': ɵɵviewQuery, 34500 'ɵɵloadQuery': ɵɵloadQuery, 34501 'ɵɵcontentQuery': ɵɵcontentQuery, 34502 'ɵɵreference': ɵɵreference, 34503 'ɵɵclassMap': ɵɵclassMap, 34504 'ɵɵclassMapInterpolate1': ɵɵclassMapInterpolate1, 34505 'ɵɵclassMapInterpolate2': ɵɵclassMapInterpolate2, 34506 'ɵɵclassMapInterpolate3': ɵɵclassMapInterpolate3, 34507 'ɵɵclassMapInterpolate4': ɵɵclassMapInterpolate4, 34508 'ɵɵclassMapInterpolate5': ɵɵclassMapInterpolate5, 34509 'ɵɵclassMapInterpolate6': ɵɵclassMapInterpolate6, 34510 'ɵɵclassMapInterpolate7': ɵɵclassMapInterpolate7, 34511 'ɵɵclassMapInterpolate8': ɵɵclassMapInterpolate8, 34512 'ɵɵclassMapInterpolateV': ɵɵclassMapInterpolateV, 34513 'ɵɵstyleMap': ɵɵstyleMap, 34514 'ɵɵstyleMapInterpolate1': ɵɵstyleMapInterpolate1, 34515 'ɵɵstyleMapInterpolate2': ɵɵstyleMapInterpolate2, 34516 'ɵɵstyleMapInterpolate3': ɵɵstyleMapInterpolate3, 34517 'ɵɵstyleMapInterpolate4': ɵɵstyleMapInterpolate4, 34518 'ɵɵstyleMapInterpolate5': ɵɵstyleMapInterpolate5, 34519 'ɵɵstyleMapInterpolate6': ɵɵstyleMapInterpolate6, 34520 'ɵɵstyleMapInterpolate7': ɵɵstyleMapInterpolate7, 34521 'ɵɵstyleMapInterpolate8': ɵɵstyleMapInterpolate8, 34522 'ɵɵstyleMapInterpolateV': ɵɵstyleMapInterpolateV, 34523 'ɵɵstyleProp': ɵɵstyleProp, 34524 'ɵɵstylePropInterpolate1': ɵɵstylePropInterpolate1, 34525 'ɵɵstylePropInterpolate2': ɵɵstylePropInterpolate2, 34526 'ɵɵstylePropInterpolate3': ɵɵstylePropInterpolate3, 34527 'ɵɵstylePropInterpolate4': ɵɵstylePropInterpolate4, 34528 'ɵɵstylePropInterpolate5': ɵɵstylePropInterpolate5, 34529 'ɵɵstylePropInterpolate6': ɵɵstylePropInterpolate6, 34530 'ɵɵstylePropInterpolate7': ɵɵstylePropInterpolate7, 34531 'ɵɵstylePropInterpolate8': ɵɵstylePropInterpolate8, 34532 'ɵɵstylePropInterpolateV': ɵɵstylePropInterpolateV, 34533 'ɵɵclassProp': ɵɵclassProp, 34534 'ɵɵadvance': ɵɵadvance, 34535 'ɵɵtemplate': ɵɵtemplate, 34536 'ɵɵtext': ɵɵtext, 34537 'ɵɵtextInterpolate': ɵɵtextInterpolate, 34538 'ɵɵtextInterpolate1': ɵɵtextInterpolate1, 34539 'ɵɵtextInterpolate2': ɵɵtextInterpolate2, 34540 'ɵɵtextInterpolate3': ɵɵtextInterpolate3, 34541 'ɵɵtextInterpolate4': ɵɵtextInterpolate4, 34542 'ɵɵtextInterpolate5': ɵɵtextInterpolate5, 34543 'ɵɵtextInterpolate6': ɵɵtextInterpolate6, 34544 'ɵɵtextInterpolate7': ɵɵtextInterpolate7, 34545 'ɵɵtextInterpolate8': ɵɵtextInterpolate8, 34546 'ɵɵtextInterpolateV': ɵɵtextInterpolateV, 34547 'ɵɵi18n': ɵɵi18n, 34548 'ɵɵi18nAttributes': ɵɵi18nAttributes, 34549 'ɵɵi18nExp': ɵɵi18nExp, 34550 'ɵɵi18nStart': ɵɵi18nStart, 34551 'ɵɵi18nEnd': ɵɵi18nEnd, 34552 'ɵɵi18nApply': ɵɵi18nApply, 34553 'ɵɵi18nPostprocess': ɵɵi18nPostprocess, 34554 'ɵɵresolveWindow': ɵɵresolveWindow, 34555 'ɵɵresolveDocument': ɵɵresolveDocument, 34556 'ɵɵresolveBody': ɵɵresolveBody, 34557 'ɵɵsetComponentScope': ɵɵsetComponentScope, 34558 'ɵɵsetNgModuleScope': ɵɵsetNgModuleScope, 34559 'ɵɵsanitizeHtml': ɵɵsanitizeHtml, 34560 'ɵɵsanitizeStyle': ɵɵsanitizeStyle, 34561 'ɵɵsanitizeResourceUrl': ɵɵsanitizeResourceUrl, 34562 'ɵɵsanitizeScript': ɵɵsanitizeScript, 34563 'ɵɵsanitizeUrl': ɵɵsanitizeUrl, 34564 'ɵɵsanitizeUrlOrResourceUrl': ɵɵsanitizeUrlOrResourceUrl,
vendor: 8,663 bytes, lines 34565-34768
34565 'ɵɵtrustConstantHtml': ɵɵtrustConstantHtml, 34566 'ɵɵtrustConstantResourceUrl': ɵɵtrustConstantResourceUrl, 34567 'forwardRef': forwardRef, 34568 'resolveForwardRef': resolveForwardRef, 34569}); 34570/** 34571 * A mapping of the @angular/core API surface used in generated expressions to the actual symbols. 34572 * 34573 * This should be kept up to date with the public exports of @angular/core. 34574 */ 34575const angularCoreEnv = (ɵ0$c)(); 34576 34577let jitOptions = null; 34578function setJitOptions(options) { 34579 if (jitOptions !== null) { 34580 if (options.defaultEncapsulation !== jitOptions.defaultEncapsulation) { 34581 ngDevMode && 34582 console.error('Provided value for `defaultEncapsulation` can not be changed once it has been set.'); 34583 return; 34584 } 34585 if (options.preserveWhitespaces !== jitOptions.preserveWhitespaces) { 34586 ngDevMode && 34587 console.error('Provided value for `preserveWhitespaces` can not be changed once it has been set.'); 34588 return; 34589 } 34590 } 34591 jitOptions = options; 34592} 34593function getJitOptions() { 34594 return jitOptions; 34595} 34596function resetJitOptions() { 34597 jitOptions = null; 34598} 34599 34600/** 34601 * @license 34602 * Copyright Google LLC All Rights Reserved. 34603 * 34604 * Use of this source code is governed by an MIT-style license that can be 34605 * found in the LICENSE file at https://angular.io/license 34606 */ 34607const EMPTY_ARRAY$5 = []; 34608const moduleQueue = []; 34609/** 34610 * Enqueues moduleDef to be checked later to see if scope can be set on its 34611 * component declarations. 34612 */ 34613function enqueueModuleForDelayedScoping(moduleType, ngModule) { 34614 moduleQueue.push({ moduleType, ngModule }); 34615} 34616let flushingModuleQueue = false; 34617/** 34618 * Loops over queued module definitions, if a given module definition has all of its 34619 * declarations resolved, it dequeues that module definition and sets the scope on 34620 * its declarations. 34621 */ 34622function flushModuleScopingQueueAsMuchAsPossible() { 34623 if (!flushingModuleQueue) { 34624 flushingModuleQueue = true; 34625 try { 34626 for (let i = moduleQueue.length - 1; i >= 0; i--) { 34627 const { moduleType, ngModule } = moduleQueue[i]; 34628 if (ngModule.declarations && ngModule.declarations.every(isResolvedDeclaration)) { 34629 // dequeue 34630 moduleQueue.splice(i, 1); 34631 setScopeOnDeclaredComponents(moduleType, ngModule); 34632 } 34633 } 34634 } 34635 finally { 34636 flushingModuleQueue = false; 34637 } 34638 } 34639} 34640/** 34641 * Returns truthy if a declaration has resolved. If the declaration happens to be 34642 * an array of declarations, it will recurse to check each declaration in that array 34643 * (which may also be arrays). 34644 */ 34645function isResolvedDeclaration(declaration) { 34646 if (Array.isArray(declaration)) { 34647 return declaration.every(isResolvedDeclaration); 34648 } 34649 return !!resolveForwardRef(declaration); 34650} 34651/** 34652 * Compiles a module in JIT mode. 34653 * 34654 * This function automatically gets called when a class has a `@NgModule` decorator. 34655 */ 34656function compileNgModule(moduleType, ngModule = {}) { 34657 compileNgModuleDefs(moduleType, ngModule); 34658 // Because we don't know if all declarations have resolved yet at the moment the 34659 // NgModule decorator is executing, we're enqueueing the setting of module scope 34660 // on its declarations to be run at a later time when all declarations for the module, 34661 // including forward refs, have resolved. 34662 enqueueModuleForDelayedScoping(moduleType, ngModule); 34663} 34664/** 34665 * Compiles and adds the `ɵmod`, `ɵfac` and `ɵinj` properties to the module class. 34666 * 34667 * It's possible to compile a module via this API which will allow duplicate declarations in its 34668 * root. 34669 */ 34670function compileNgModuleDefs(moduleType, ngModule, allowDuplicateDeclarationsInRoot = false) { 34671 ngDevMode && assertDefined(moduleType, 'Required value moduleType'); 34672 ngDevMode && assertDefined(ngModule, 'Required value ngModule'); 34673 const declarations = flatten(ngModule.declarations || EMPTY_ARRAY$5); 34674 let ngModuleDef = null; 34675 Object.defineProperty(moduleType, NG_MOD_DEF, { 34676 configurable: true, 34677 get: () => { 34678 if (ngModuleDef === null) { 34679 if (ngDevMode && ngModule.imports && ngModule.imports.indexOf(moduleType) > -1) { 34680 // We need to assert this immediately, because allowing it to continue will cause it to 34681 // go into an infinite loop before we've reached the point where we throw all the errors. 34682 throw new Error(`'${stringifyForError(moduleType)}' module can't import itself`); 34683 } 34684 ngModuleDef = getCompilerFacade().compileNgModule(angularCoreEnv, `ng:///${moduleType.name}/ɵmod.js`, { 34685 type: moduleType, 34686 bootstrap: flatten(ngModule.bootstrap || EMPTY_ARRAY$5).map(resolveForwardRef), 34687 declarations: declarations.map(resolveForwardRef), 34688 imports: flatten(ngModule.imports || EMPTY_ARRAY$5) 34689 .map(resolveForwardRef) 34690 .map(expandModuleWithProviders), 34691 exports: flatten(ngModule.exports || EMPTY_ARRAY$5) 34692 .map(resolveForwardRef) 34693 .map(expandModuleWithProviders), 34694 schemas: ngModule.schemas ? flatten(ngModule.schemas) : null, 34695 id: ngModule.id || null, 34696 }); 34697 // Set `schemas` on ngModuleDef to an empty array in JIT mode to indicate that runtime 34698 // should verify that there are no unknown elements in a template. In AOT mode, that check 34699 // happens at compile time and `schemas` information is not present on Component and Module 34700 // defs after compilation (so the check doesn't happen the second time at runtime). 34701 if (!ngModuleDef.schemas) { 34702 ngModuleDef.schemas = []; 34703 } 34704 } 34705 return ngModuleDef; 34706 } 34707 }); 34708 let ngFactoryDef = null; 34709 Object.defineProperty(moduleType, NG_FACTORY_DEF, { 34710 get: () => { 34711 if (ngFactoryDef === null) { 34712 const compiler = getCompilerFacade(); 34713 ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${moduleType.name}/ɵfac.js`, { 34714 name: moduleType.name, 34715 type: moduleType, 34716 deps: reflectDependencies(moduleType), 34717 injectFn: 'inject', 34718 target: compiler.R3FactoryTarget.NgModule, 34719 typeArgumentCount: 0, 34720 }); 34721 } 34722 return ngFactoryDef; 34723 }, 34724 // Make the property configurable in dev mode to allow overriding in tests 34725 configurable: !!ngDevMode, 34726 }); 34727 let ngInjectorDef = null; 34728 Object.defineProperty(moduleType, NG_INJ_DEF, { 34729 get: () => { 34730 if (ngInjectorDef === null) { 34731 ngDevMode && 34732 verifySemanticsOfNgModuleDef(moduleType, allowDuplicateDeclarationsInRoot); 34733 const meta = { 34734 name: moduleType.name, 34735 type: moduleType, 34736 providers: ngModule.providers || EMPTY_ARRAY$5, 34737 imports: [ 34738 (ngModule.imports || EMPTY_ARRAY$5).map(resolveForwardRef), 34739 (ngModule.exports || EMPTY_ARRAY$5).map(resolveForwardRef), 34740 ], 34741 }; 34742 ngInjectorDef = getCompilerFacade().compileInjector(angularCoreEnv, `ng:///${moduleType.name}/ɵinj.js`, meta); 34743 } 34744 return ngInjectorDef; 34745 }, 34746 // Make the property configurable in dev mode to allow overriding in tests 34747 configurable: !!ngDevMode, 34748 }); 34749} 34750function verifySemanticsOfNgModuleDef(moduleType, allowDuplicateDeclarationsInRoot, importingModule) { 34751 if (verifiedNgModule.get(moduleType)) 34752 return; 34753 verifiedNgModule.set(moduleType, true); 34754 moduleType = resolveForwardRef(moduleType); 34755 let ngModuleDef; 34756 if (importingModule) { 34757 ngModuleDef = getNgModuleDef(moduleType); 34758 if (!ngModuleDef) { 34759 throw new Error(`Unexpected value '${moduleType.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`); 34760 } 34761 } 34762 else { 34763 ngModuleDef = getNgModuleDef(moduleType, true); 34764 } 34765 const errors = []; 34766 const declarations = maybeUnwrapFn(ngModuleDef.declarations); 34767 const imports = maybeUnwrapFn(ngModuleDef.imports); 34768 flatten(imports).map(unwrapModuleWithProvidersImports).forEac
34768h(mod => { 34769 verifySemanticsOfNgModuleImport(mod, moduleType); 34770 verifySemanticsOfNgModuleDef(mod, false, moduleType); 34771 }); 34772 const exports = maybeUnwrapFn(ngModuleDef.exports); 34773 declarations.forEach(verifyDeclarationsHaveDefinitions); 34774 declarations.forEach(verifyDirectivesHaveSelector); 34775 const combinedDeclarations = [ 34776 ...declarations.map(resolveForwardRef), 34777 ...flatten(imports.map(computeCombinedExports)).map(resolveForwardRef), 34778 ]; 34779 exports.forEach(verifyExportsAreDeclaredOrReExported); 34780 declarations.forEach(decl => verifyDeclarationIsUnique(decl, allowDuplicateDeclarationsInRoot)); 34781 declarations.forEach(verifyComponentEntryComponentsIsPartOfNgModule); 34782 const ngModule = getAnnotation(moduleType, 'NgModule'); 34783 if (ngModule) { 34784 ngModule.imports && 34785 flatten(ngModule.imports).map(unwrapModuleWithProvidersImports).forEach(mod => { 34786 verifySemanticsOfNgModuleImport(mod, moduleType); 34787 verifySemanticsOfNgModuleDef(mod, false, moduleType); 34788 }); 34789 ngModule.bootstrap && deepForEach(ngModule.bootstrap, verifyCorrectBootstrapType); 34790 ngModule.bootstrap && deepForEach(ngModule.bootstrap, verifyComponentIsPartOfNgModule); 34791 ngModule.entryComponents && 34792 deepForEach(ngModule.entryComponents, verifyComponentIsPartOfNgModule); 34793 } 34794 // Throw Error if any errors were detected. 34795 if (errors.length) { 34796 throw new Error(errors.join('\n')); 34797 } 34798 //////////////////////////////////////////////////////////////////////////////////////////////// 34799 function verifyDeclarationsHaveDefinitions(type) { 34800 type = resolveForwardRef(type); 34801 const def = getComponentDef(type) || getDirectiveDef(type) || getPipeDef(type); 34802 if (!def) { 34803 errors.push(`Unexpected value '${stringifyForError(type)}' declared by the module '${stringifyForError(moduleType)}'. Please add a @Pipe/@Directive/@Component annotation.`); 34804 } 34805 } 34806 function verifyDirectivesHaveSelector(type) { 34807 type = resolveForwardRef(type); 34808 const def = getDirectiveDef(type); 34809 if (!getComponentDef(type) && def && def.selectors.length == 0) { 34810 errors.push(`Directive ${stringifyForError(type)} has no selector, please add it!`); 34811 } 34812 } 34813 function verifyExportsAreDeclaredOrReExported(type) { 34814 type = resolveForwardRef(type); 34815 const kind = getComponentDef(type) && 'component' || getDirectiveDef(type) && 'directive' || 34816 getPipeDef(type) && 'pipe'; 34817 if (kind) { 34818 // only checked if we are declared as Component, Directive, or Pipe 34819 // Modules don't need to be declared or imported. 34820 if (combinedDeclarations.lastIndexOf(type) === -1) { 34821 // We are exporting something which we don't explicitly declare or import. 34822 errors.push(`Can't export ${kind} ${stringifyForError(type)} from ${stringifyForError(moduleType)} as it was neither declared nor imported!`); 34823 } 34824 } 34825 } 34826 function verifyDeclarationIsUnique(type, suppressErrors) { 34827 type = resolveForwardRef(type); 34828 const existingModule = ownerNgModule.get(type); 34829 if (existingModule && existingModule !== moduleType) { 34830 if (!suppressErrors) { 34831 const modules = [existingModule, moduleType].map(stringifyForError).sort(); 34832 errors.push(`Type ${stringifyForError(type)} is part of the declarations of 2 modules: ${modules[0]} and ${modules[1]}! ` + 34833 `Please consider moving ${stringifyForError(type)} to a higher module that imports ${modules[0]} and ${modules[1]}. ` + 34834 `You can also create a new NgModule that exports and includes ${stringifyForError(type)} then import that NgModule in ${modules[0]} and ${modules[1]}.`); 34835 } 34836 } 34837 else { 34838 // Mark type as having owner. 34839 ownerNgModule.set(type, moduleType); 34840 } 34841 } 34842 function verifyComponentIsPartOfNgModule(type) { 34843 type = resolveForwardRef(type); 34844 const existingModule = ownerNgModule.get(type); 34845 if (!existingModule) { 34846 errors.push(`Component ${stringifyForError(type)} is not part of any NgModule or the module has not been imported into your module.`); 34847 } 34848 } 34849 function verifyCorrectBootstrapType(type) { 34850 type = resolveForwardRef(type); 34851 if (!getComponentDef(type)) { 34852 errors.push(`${stringifyForError(type)} cannot be used as an entry component.`); 34853 } 34854 } 34855 function verifyComponentEntryComponentsIsPartOfNgModule(type) { 34856 type = resolveForwardRef(type); 34857 if (getComponentDef(type)) { 34858 // We know we are component 34859 const component = getAnnotation(type, 'Component'); 34860 if (component && component.entryComponents) { 34861 deepForEach(component.entryComponents, verifyComponentIsPartOfNgModule); 34862 } 34863 } 34864 } 34865 function verifySemanticsOfNgModuleImport(type, importingModule) { 34866 type = resolveForwardRef(type); 34867 if (getComponentDef(type) || getDirectiveDef(type)) { 34868 throw new Error(`Unexpected directive '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`); 34869 } 34870 if (getPipeDef(type)) { 34871 throw new Error(`Unexpected pipe '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`); 34872 } 34873 } 34874} 34875function unwrapModuleWithProvidersImports(typeOrWithProviders) { 34876 typeOrWithProviders = resolveForwardRef(typeOrWithProviders); 34877 return typeOrWithProviders.ngModule || typeOrWithProviders; 34878} 34879function getAnnotation(type, name) { 34880 let annotation = null; 34881 collect(type.__annotations__); 34882 collect(type.decorators); 34883 return annotation; 34884 function collect(annotations) { 34885 if (annotations) { 34886 annotations.forEach(readAnnotation); 34887 } 34888 } 34889 function readAnnotation(decorator) { 34890 if (!annotation) { 34891 const proto = Object.getPrototypeOf(decorator); 34892 if (proto.ngMetadataName == name) { 34893 annotation = decorator; 34894 } 34895 else if (decorator.type) { 34896 const proto = Object.getPrototypeOf(decorator.type); 34897 if (proto.ngMetadataName == name) { 34898 annotation = decorator.args[0]; 34899 } 34900 } 34901 } 34902 } 34903} 34904/** 34905 * Keep track of compiled components. This is needed because in tests we often want to compile the 34906 * same component with more than one NgModule. This would cause an error unless we reset which 34907 * NgModule the component belongs to. We keep the list of compiled components here so that the 34908 * TestBed can reset it later. 34909 */ 34910let ownerNgModule = new Map(); 34911let verifiedNgModule = new Map(); 34912function resetCompiledComponents() { 34913 ownerNgModule = new Map(); 34914 verifiedNgModule = new Map(); 34915 moduleQueue.length = 0; 34916} 34917/** 34918 * Computes the combined declarations of explicit declarations, as well as declarations inherited by 34919 * traversing the exports of imported modules. 34920 * @param type 34921 */ 34922function computeCombinedExports(type) { 34923 type = resolveForwardRef(type); 34924 const ngModuleDef = getNgModuleDef(type, true); 34925 return [...flatten(maybeUnwrapFn(ngModuleDef.exports).map((type) => { 34926 const ngModuleDef = getNgModuleDef(type); 34927 if (ngModuleDef) { 34928 verifySemanticsOfNgModuleDef(type, false); 34929 return computeCombinedExports(type); 34930 } 34931 else { 34932 return type; 34933 } 34934 }))]; 34935} 34936/** 34937 * Some declared components may be compiled asynchronously, and thus may not have their 34938 * ɵcmp set yet. If this is the case, then a reference to the module is written into 34939 * the `ngSelectorScope` property of the declared type. 34940 */ 34941function setScopeOnDeclaredComponents(moduleType, ngModule) { 34942 const declarations = flatten(ngModule.declarations || EMPTY_ARRAY$5); 34943 const transitiveScopes = transitiveScopesFor(moduleType); 34944 declarations.forEach(declaration => {
34945 if (declaration.hasOwnProperty(NG_COMP_DEF)) { 34946 // A `ɵcmp` field exists - go ahead and patch the component directly. 34947 const component = declaration; 34948 const componentDef = getComponentDef(component); 34949 patchComponentDefWithScope(componentDef, transitiveScopes); 34950 } 34951 else if (!declaration.hasOwnProperty(NG_DIR_DEF) && !declaration.hasOwnProperty(NG_PIPE_DEF)) { 34952 // Set `ngSelectorScope` for future reference when the component compilation finishes. 34953 declaration.ngSelectorScope = moduleType; 34954 } 34955 }); 34956} 34957/** 34958 * Patch the definition of a component with directives and pipes from the compilation scope of 34959 * a given module. 34960 */ 34961function patchComponentDefWithScope(componentDef, transitiveScopes) { 34962 componentDef.directiveDefs = () => Array.from(transitiveScopes.compilation.directives) 34963 .map(dir => dir.hasOwnProperty(NG_COMP_DEF) ? getComponentDef(dir) : getDirectiveDef(dir)) 34964 .filter(def => !!def); 34965 componentDef.pipeDefs = () => Array.from(transitiveScopes.compilation.pipes).map(pipe => getPipeDef(pipe)); 34966 componentDef.schemas = transitiveScopes.schemas; 34967 // Since we avoid Components/Directives/Pipes recompiling in case there are no overrides, we 34968 // may face a problem where previously compiled defs available to a given Component/Directive 34969 // are cached in TView and may become stale (in case any of these defs gets recompiled). In 34970 // order to avoid this problem, we force fresh TView to be created. 34971 componentDef.tView = null; 34972} 34973/** 34974 * Compute the pair of transitive scopes (compilation scope and exported scope) for a given module. 34975 * 34976 * This operation is memoized and the result is cached on the module's definition. This function can 34977 * be called on modules with components that have not fully compiled yet, but the result should not 34978 * be used until they have. 34979 * 34980 * @param moduleType module that transitive scope should be calculated for. 34981 */ 34982function transitiveScopesFor(moduleType) { 34983 if (!isNgModule(moduleType)) { 34984 throw new Error(`${moduleType.name} does not have a module def (ɵmod property)`); 34985 } 34986 const def = getNgModuleDef(moduleType); 34987 if (def.transitiveCompileScopes !== null) { 34988 return def.transitiveCompileScopes; 34989 } 34990 const scopes = { 34991 schemas: def.schemas || null, 34992 compilation: { 34993 directives: new Set(), 34994 pipes: new Set(), 34995 }, 34996 exported: { 34997 directives: new Set(), 34998 pipes: new Set(), 34999 }, 35000 }; 35001 maybeUnwrapFn(def.imports).forEach((imported) => { 35002 const importedType = imported; 35003 if (!isNgModule(importedType)) { 35004 throw new Error(`Importing ${importedType.name} which does not have a ɵmod property`); 35005 } 35006 // When this module imports another, the imported module's exported directives and pipes are 35007 // added to the compilation scope of this module. 35008 const importedScope = transitiveScopesFor(importedType); 35009 importedScope.exported.directives.forEach(entry => scopes.compilation.directives.add(entry)); 35010 importedScope.exported.pipes.forEach(entry => scopes.compilation.pipes.add(entry)); 35011 }); 35012 maybeUnwrapFn(def.declarations).forEach(declared => { 35013 const declaredWithDefs = declared; 35014 if (getPipeDef(declaredWithDefs)) { 35015 scopes.compilation.pipes.add(declared); 35016 } 35017 else { 35018 // Either declared has a ɵcmp or ɵdir, or it's a component which hasn't 35019 // had its template compiled yet. In either case, it gets added to the compilation's 35020 // directives. 35021 scopes.compilation.directives.add(declared); 35022 } 35023 }); 35024 maybeUnwrapFn(def.exports).forEach((exported) => { 35025 const exportedType = exported; 35026 // Either the type is a module, a pipe, or a component/directive (which may not have a 35027 // ɵcmp as it might be compiled asynchronously). 35028 if (isNgModule(exportedType)) { 35029 // When this module exports another, the exported module's exported directives and pipes are 35030 // added to both the compilation and exported scopes of this module. 35031 const exportedScope = transitiveScopesFor(exportedType);
35032 exportedScope.exported.directives.forEach(entry => { 35033 scopes.compilation.directives.add(entry); 35034 scopes.exported.directives.add(entry); 35035 }); 35036 exportedScope.exported.pipes.forEach(entry => { 35037 scopes.compilation.pipes.add(entry); 35038 scopes.exported.pipes.add(entry); 35039 }); 35040 } 35041 else if (getPipeDef(exportedType)) { 35042 scopes.exported.pipes.add(exportedType); 35043 } 35044 else { 35045 scopes.exported.directives.add(exportedType); 35046 } 35047 }); 35048 def.transitiveCompileScopes = scopes; 35049 return scopes; 35050} 35051function expandModuleWithProviders(value) { 35052 if (isModuleWithProviders(value)) { 35053 return value.ngModule; 35054 } 35055 return value; 35056} 35057function isModuleWithProviders(value) { 35058 return value.ngModule !== undefined; 35059} 35060function isNgModule(value) { 35061 return !!getNgModuleDef(value); 35062} 35063 35064/** 35065 * @license 35066 * Copyright Google LLC All Rights Reserved. 35067 * 35068 * Use of this source code is governed by an MIT-style license that can be 35069 * found in the LICENSE file at https://angular.io/license 35070 */ 35071/** 35072 * Keep track of the compilation depth to avoid reentrancy issues during JIT compilation. This 35073 * matters in the following scenario: 35074 * 35075 * Consider a component 'A' that extends component 'B', both declared in module 'M'. During 35076 * the compilation of 'A' the definition of 'B' is requested to capture the inheritance chain, 35077 * potentially triggering compilation of 'B'. If this nested compilation were to trigger 35078 * `flushModuleScopingQueueAsMuchAsPossible` it may happen that module 'M' is still pending in the 35079 * queue, resulting in 'A' and 'B' to be patched with the NgModule scope. As the compilation of 35080 * 'A' is still in progress, this would introduce a circular dependency on its compilation. To avoid 35081 * this issue, the module scope queue is only flushed for compilations at the depth 0, to ensure 35082 * all compilations have finished. 35083 */ 35084let compilationDepth = 0; 35085/** 35086 * Compile an Angular component according to its decorator metadata, and patch the resulting 35087 * component def (ɵcmp) onto the component type. 35088 * 35089 * Compilation may be asynchronous (due to the need to resolve URLs for the component template or 35090 * other resources, for example). In the event that compilation is not immediate, `compileComponent` 35091 * will enqueue resource resolution into a global queue and will fail to return the `ɵcmp` 35092 * until the global queue has been resolved with a call to `resolveComponentResources`. 35093 */ 35094function compileComponent(type, metadata) { 35095 // Initialize ngDevMode. This must be the first statement in compileComponent. 35096 // See the `initNgDevMode` docstring for more information. 35097 (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode(); 35098 let ngComponentDef = null; 35099 // Metadata may have resources which need to be resolved. 35100 maybeQueueResolutionOfComponentResources(type, metadata); 35101 // Note that we're using the same function as `Directive`, because that's only subset of metadata 35102 // that we need to create the ngFactoryDef. We're avoiding using the component metadata 35103 // because we'd have to resolve the asynchronous templates. 35104 addDirectiveFactoryDef(type, metadata); 35105 Object.defineProperty(type, NG_COMP_DEF, { 35106 get: () => { 35107 if (ngComponentDef === null) { 35108 const compiler = getCompilerFacade(); 35109 if (componentNeedsResolution(metadata)) { 35110 const error = [`Component '${type.name}' is not resolved:`]; 35111 if (metadata.templateUrl) { 35112 error.push(` - templateUrl: ${metadata.templateUrl}`); 35113 } 35114 if (metadata.styleUrls && metadata.styleUrls.length) { 35115 error.push(` - styleUrls: ${JSON.stringify(metadata.styleUrls)}`); 35116 } 35117 error.push(`Did you run and wait for 'resolveComponentResources()'?`); 35118 throw new Error(error.join('\n')); 35119 } 35120 // This const was called `jitOptions` previously but had to be renamed to `options` because 35121 // of a bug with Terser that caused optimized JIT builds to throw a `ReferenceError`. 35122 // This bug was investigated in https://github.com/angular/angular-cli/issues/17264. 35123 // We should not rename it back until https://github.com/terser/terser/issues/615 is fixed. 35124 const options = getJitOptions();
35125 let preserveWhitespaces = metadata.preserveWhitespaces; 35126 if (preserveWhitespaces === undefined) { 35127 if (options !== null && options.preserveWhitespaces !== undefined) { 35128 preserveWhitespaces = options.preserveWhitespaces; 35129 } 35130 else { 35131 preserveWhitespaces = false; 35132 } 35133 } 35134 let encapsulation = metadata.encapsulation; 35135 if (encapsulation === undefined) { 35136 if (options !== null && options.defaultEncapsulation !== undefined) { 35137 encapsulation = options.defaultEncapsulation; 35138 } 35139 else { 35140 encapsulation = ViewEncapsulation.Emulated; 35141 } 35142 } 35143 const templateUrl = metadata.templateUrl || `ng:///${type.name}/template.html`; 35144 const meta = Object.assign(Object.assign({}, directiveMetadata(type, metadata)), { typeSourceSpan: compiler.createParseSourceSpan('Component', type.name, templateUrl), template: metadata.template || '', preserveWhitespaces, styles: metadata.styles || EMPTY_ARRAY$1, animations: metadata.animations, directives: [], changeDetection: metadata.changeDetection, pipes: new Map(), encapsulation, interpolation: metadata.interpolation, viewProviders: metadata.viewProviders || null }); 35145 compilationDepth++; 35146 try { 35147 if (meta.usesInheritance) { 35148 addDirectiveDefToUndecoratedParents(type); 35149 } 35150 ngComponentDef = compiler.compileComponent(angularCoreEnv, templateUrl, meta); 35151 } 35152 finally { 35153 // Ensure that the compilation depth is decremented even when the compilation failed. 35154 compilationDepth--; 35155 } 35156 if (compilationDepth === 0) { 35157 // When NgModule decorator executed, we enqueued the module definition such that 35158 // it would only dequeue and add itself as module scope to all of its declarations, 35159 // but only if if all of its declarations had resolved. This call runs the check 35160 // to see if any modules that are in the queue can be dequeued and add scope to 35161 // their declarations. 35162 flushModuleScopingQueueAsMuchAsPossible(); 35163 } 35164 // If component compilation is async, then the @NgModule annotation which declares the 35165 // component may execute and set an ngSelectorScope property on the component type. This 35166 // allows the component to patch itself with directiveDefs from the module after it 35167 // finishes compiling. 35168 if (hasSelectorScope(type)) { 35169 const scopes = transitiveScopesFor(type.ngSelectorScope); 35170 patchComponentDefWithScope(ngComponentDef, scopes); 35171 } 35172 } 35173 return ngComponentDef; 35174 }, 35175 // Make the property configurable in dev mode to allow overriding in tests 35176 configurable: !!ngDevMode, 35177 }); 35178} 35179function hasSelectorScope(component) { 35180 return component.ngSelectorScope !== undefined; 35181} 35182/** 35183 * Compile an Angular directive according to its decorator metadata, and patch the resulting 35184 * directive def onto the component type. 35185 * 35186 * In the event that compilation is not immediate, `compileDirective` will return a `Promise` which 35187 * will resolve when compilation completes and the directive becomes usable. 35188 */ 35189function compileDirective(type, directive) { 35190 let ngDirectiveDef = null; 35191 addDirectiveFactoryDef(type, directive || {}); 35192 Object.defineProperty(type, NG_DIR_DEF, { 35193 get: () => { 35194 if (ngDirectiveDef === null) { 35195 // `directive` can be null in the case of abstract directives as a base class 35196 // that use `@Directive()` with no selector. In that case, pass empty object to the 35197 // `directiveMetadata` function instead of null. 35198 const meta = getDirectiveMetadata(type, directive || {}); 35199 ngDirectiveDef = 35200 getCompilerFacade().compileDirective(angularCoreEnv, meta.sourceMapUrl, meta.metadata); 35201 } 35202 return ngDirectiveDef; 35203 }, 35204 // Make the property configurable in dev mode to allow overriding in tests 35205 configurable: !!ngDevMode, 35206 }); 35207} 35208function getDirectiveMetadata(type, metadata) { 35209 const name = type && type.name; 35210 const sourceMapUrl = `ng:///${name}/ɵdir.js`; 35211 const compiler = getCompilerFacade(); 35212 const facade = directiveMetadata(type, metadata); 35213 facade.typeSourceSpan = compiler.createParseSourceSpan('Directive', name, sourceMapUrl); 35214 if (facade.usesInheritance) { 35215 addDirectiveDefToUndecoratedParents(type); 35216 } 35217 return { metadata: facade, sourceMapUrl }; 35218} 35219function addDirectiveFactoryDef(type, metadata) { 35220 let ngFactoryDef = null; 35221 Object.defineProperty(type, NG_FACTORY_DEF, { 35222 get: () => { 35223 if (ngFactoryDef === null) { 35224 const meta = getDirectiveMetadata(type, metadata); 35225 const compiler = getCompilerFacade(); 35226 ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${type.name}/ɵfac.js`, Object.assign(Object.assign({}, meta.metadata), { injectFn: 'directiveInject', target: compiler.R3FactoryTarget.Directive })); 35227 } 35228 return ngFactoryDef; 35229 }, 35230 // Make the property configurable in dev mode to allow overriding in tests 35231 configurable: !!ngDevMode, 35232 }); 35233} 35234function extendsDirectlyFromObject(type) { 35235 return Object.getPrototypeOf(type.prototype) === Object.prototype; 35236} 35237/** 35238 * Extract the `R3DirectiveMetadata` for a particular directive (either a `Directive` or a 35239 * `Component`). 35240 */ 35241function directiveMetadata(type, metadata) { 35242 // Reflect inputs and outputs. 35243 const reflect = getReflect(); 35244 const propMetadata = reflect.ownPropMetadata(type); 35245 return {
35246 name: type.name, 35247 type: type, 35248 typeArgumentCount: 0, 35249 selector: metadata.selector !== undefined ? metadata.selector : null, 35250 deps: reflectDependencies(type), 35251 host: metadata.host || EMPTY_OBJ, 35252 propMetadata: propMetadata, 35253 inputs: metadata.inputs || EMPTY_ARRAY$1, 35254 outputs: metadata.outputs || EMPTY_ARRAY$1, 35255 queries: extractQueriesMetadata(type, propMetadata, isContentQuery), 35256 lifecycle: { usesOnChanges: reflect.hasLifecycleHook(type, 'ngOnChanges') }, 35257 typeSourceSpan: null, 35258 usesInheritance: !extendsDirectlyFromObject(type), 35259 exportAs: extractExportAs(metadata.exportAs), 35260 providers: metadata.providers || null, 35261 viewQueries: extractQueriesMetadata(type, propMetadata, isViewQuery) 35262 }; 35263} 35264/** 35265 * Adds a directive definition to all parent classes of a type that don't have an Angular decorator. 35266 */ 35267function addDirectiveDefToUndecoratedParents(type) { 35268 const objPrototype = Object.prototype; 35269 let parent = Object.getPrototypeOf(type.prototype).constructor; 35270 // Go up the prototype until we hit `Object`. 35271 while (parent && parent !== objPrototype) { 35272 // Since inheritance works if the class was annotated already, we only need to add 35273 // the def if there are no annotations and the def hasn't been created already. 35274 if (!getDirectiveDef(parent) && !getComponentDef(parent) && 35275 shouldAddAbstractDirective(parent)) { 35276 compileDirective(parent, null); 35277 } 35278 parent = Object.getPrototypeOf(parent); 35279 } 35280} 35281function convertToR3QueryPredicate(selector) { 35282 return typeof selector === 'string' ? splitByComma(selector) : resolveForwardRef(selector); 35283} 35284function convertToR3QueryMetadata(propertyName, ann) { 35285 return { 35286 propertyName: propertyName, 35287 predicate: convertToR3QueryPredicate(ann.selector), 35288 descendants: ann.descendants, 35289 first: ann.first, 35290 read: ann.read ? ann.read : null, 35291 static: !!ann.static, 35292 emitDistinctChangesOnly: !!ann.emitDistinctChangesOnly, 35293 }; 35294} 35295function extractQueriesMetadata(type, propMetadata, isQueryAnn) { 35296 const queriesMeta = []; 35297 for (const field in propMetadata) { 35298 if (propMetadata.hasOwnProperty(field)) { 35299 const annotations = propMetadata[field]; 35300 annotations.forEach(ann => { 35301 if (isQueryAnn(ann)) { 35302 if (!ann.selector) { 35303 throw new Error(`Can't construct a query for the property "${field}" of ` + 35304 `"${stringifyForError(type)}" since the query selector wasn't defined.`); 35305 } 35306 if (annotations.some(isInputAnnotation)) { 35307 throw new Error(`Cannot combine @Input decorators with query decorators`); 35308 } 35309 queriesMeta.push(convertToR3QueryMetadata(field, ann)); 35310 } 35311 }); 35312 } 35313 } 35314 return queriesMeta; 35315} 35316function extractExportAs(exportAs) { 35317 return exportAs === undefined ? null : splitByComma(exportAs); 35318} 35319function isContentQuery(value) { 35320 const name = value.ngMetadataName; 35321 return name === 'ContentChild' || name === 'ContentChildren'; 35322} 35323function isViewQuery(value) { 35324 const name = value.ngMetadataName; 35325 return name === 'ViewChild' || name === 'ViewChildren'; 35326} 35327function isInputAnnotation(value) { 35328 return value.ngMetadataName === 'Input'; 35329} 35330function splitByComma(value) { 35331 return value.split(',').map(piece => piece.trim()); 35332} 35333const LIFECYCLE_HOOKS = [ 35334 'ngOnChanges', 'ngOnInit', 'ngOnDestroy', 'ngDoCheck', 'ngAfterViewInit', 'ngAfterViewChecked', 35335 'ngAfterContentInit', 'ngAfterContentChecked' 35336]; 35337function shouldAddAbstractDirective(type) { 35338 const reflect = getReflect(); 35339 if (LIFECYCLE_HOOKS.some(hookName => reflect.hasLifecycleHook(type, hookName))) { 35340 return true; 35341 } 35342 const propMetadata = reflect.propMetadata(type); 35343 for (const field in propMetadata) { 35344 const annotations = propMetadata[field]; 35345 for (let i = 0; i < annotations.length; i++) { 35346 const current = annotations[i]; 35347 const metadataName = current.ngMetadataName; 35348 if (isInputAnnotation(current) || isContentQuery(current) || isViewQuery(current) || 35349 metadataName === 'Output' || metadataName === 'HostBinding' || 35350 metadataName === 'HostListener') { 35351 return true; 35352 } 35353 } 35354 } 35355 return false;
35356} 35357 35358/** 35359 * @license 35360 * Copyright Google LLC All Rights Reserved. 35361 * 35362 * Use of this source code is governed by an MIT-style license that can be 35363 * found in the LICENSE file at https://angular.io/license 35364 */ 35365function compilePipe(type, meta) { 35366 let ngPipeDef = null; 35367 let ngFactoryDef = null; 35368 Object.defineProperty(type, NG_FACTORY_DEF, { 35369 get: () => { 35370 if (ngFactoryDef === null) { 35371 const metadata = getPipeMetadata(type, meta); 35372 const compiler = getCompilerFacade(); 35373 ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${metadata.name}/ɵfac.js`, Object.assign(Object.assign({}, metadata), { injectFn: 'directiveInject', target: compiler.R3FactoryTarget.Pipe })); 35374 } 35375 return ngFactoryDef; 35376 }, 35377 // Make the property configurable in dev mode to allow overriding in tests 35378 configurable: !!ngDevMode, 35379 }); 35380 Object.defineProperty(type, NG_PIPE_DEF, { 35381 get: () => { 35382 if (ngPipeDef === null) { 35383 const metadata = getPipeMetadata(type, meta); 35384 ngPipeDef = getCompilerFacade().compilePipe(angularCoreEnv, `ng:///${metadata.name}/ɵpipe.js`, metadata); 35385 } 35386 return ngPipeDef; 35387 }, 35388 // Make the property configurable in dev mode to allow overriding in tests 35389 configurable: !!ngDevMode, 35390 }); 35391} 35392function getPipeMetadata(type, meta) { 35393 return { 35394 type: type, 35395 typeArgumentCount: 0, 35396 name: type.name, 35397 deps: reflectDependencies(type), 35398 pipeName: meta.name, 35399 pure: meta.pure !== undefined ? meta.pure : true 35400 }; 35401} 35402 35403/** 35404 * @license 35405 * Copyright Google LLC All Rights Reserved. 35406 * 35407 * Use of this source code is governed by an MIT-style license that can be 35408 * found in the LICENSE file at https://angular.io/license 35409 */ 35410const ɵ0$d = (dir = {}) => dir, ɵ1$2 = (type, meta) => SWITCH_COMPILE_DIRECTIVE(type, meta); 35411/** 35412 * Type of the Directive metadata. 35413 * 35414 * @publicApi 35415 */ 35416const Directive = makeDecorator('Directive', ɵ0$d, undefined, undefined, ɵ1$2); 35417const ɵ2$1 = (c = {}) => (Object.assign({ changeDetection: ChangeDetectionStrategy.Default }, c)), ɵ3$1 = (type, meta) => SWITCH_COMPILE_COMPONENT(type, meta); 35418/** 35419 * Component decorator and metadata. 35420 * 35421 * @Annotation 35422 * @publicApi 35423 */ 35424const Component = makeDecorator('Component', ɵ2$1, Directive, undefined, ɵ3$1); 35425const ɵ4 = (p) => (Object.assign({ pure: true }, p)), ɵ5 = (type, meta) => SWITCH_COMPILE_PIPE(type, meta); 35426/** 35427 * @Annotation 35428 * @publicApi 35429 */ 35430const Pipe = makeDecorator('Pipe', ɵ4, undefined, undefined, ɵ5); 35431const ɵ6 = (bindingPropertyName) => ({ bindingPropertyName }); 35432/** 35433 * @Annotation 35434 * @publicApi 35435 */ 35436const Input = makePropDecorator('Input', ɵ6); 35437const ɵ7 = (bindingPropertyName) => ({ bindingPropertyName }); 35438/** 35439 * @Annotation 35440 * @publicApi 35441 */ 35442const Output = makePropDecorator('Output', ɵ7); 35443const ɵ8 = (hostPropertyName) => ({ hostPropertyName }); 35444/** 35445 * @Annotation 35446 * @publicApi 35447 */ 35448const HostBinding = makePropDecorator('HostBinding', ɵ8); 35449const ɵ9 = (eventName, args) => ({ eventName, args }); 35450/** 35451 * Decorator that binds a DOM event to a host listener and supplies configuration metadata. 35452 * Angular invokes the supplied handler method when the host element emits the specified event, 35453 * and updates the bound element with the result. 35454 * 35455 * If the handler method returns false, applies `preventDefault` on the bound element. 35456 * 35457 * @usageNotes 35458 * 35459 * The following example declares a directive 35460 * that attaches a click listener to a button and counts clicks. 35461 * 35462 * ```ts 35463 * @Directive({selector: 'button[counting]'}) 35464 * class CountClicks { 35465 * numberOfClicks = 0; 35466 * 35467 * @HostListener('click', ['$event.target']) 35468 * onClick(btn) { 35469 * console.log('button', btn, 'number of clicks:', this.numberOfClicks++); 35470 * } 35471 * } 35472 * 35473 * @Component({ 35474 * selector: 'app', 35475 * template: '<button counting>Increment</button>', 35476 * }) 35477 * class App {} 35478 * 35479 * ``` 35480 * 35481 * The following example registers another DOM event handler that listens for key-press events. 35482 * ``` ts 35483 * import { HostListener, Component } from "@angular/core"; 35484 * 35485 * @Component({ 35486 * selector: 'app', 35487 * template: `<h1>Hello, you have pressed keys {{counter}} number of times!</h1> Press any key to 35488 * increment the counter. 35489 * <button (click)="resetCounter()">Reset Counter</button>` 35490 * }) 35491 * class AppComponent { 35492 * counter = 0; 35493 * @HostListener('window:keydown', ['$event']) 35494 * handleKeyDown(event: KeyboardEvent) { 35495 * this.counter++; 35496 * } 35497 * resetCounter() { 35498 * this.counter = 0; 35499 * } 35500 * } 35501 * ``` 35502 * 35503 * @Annotation 35504 * @publicApi 35505 */ 35506const HostListener = makePropDecorator('HostListener', ɵ9); 35507const SWITCH_COMPILE_COMPONENT__POST_R3__ = compileComponent; 35508const SWITCH_COMPILE_DIRECTIVE__POST_R3__ = compileDirective;
35509const SWITCH_COMPILE_PIPE__POST_R3__ = compilePipe; 35510const SWITCH_COMPILE_COMPONENT__PRE_R3__ = noop; 35511const SWITCH_COMPILE_DIRECTIVE__PRE_R3__ = noop; 35512const SWITCH_COMPILE_PIPE__PRE_R3__ = noop; 35513const SWITCH_COMPILE_COMPONENT = SWITCH_COMPILE_COMPONENT__POST_R3__; 35514const SWITCH_COMPILE_DIRECTIVE = SWITCH_COMPILE_DIRECTIVE__POST_R3__; 35515const SWITCH_COMPILE_PIPE = SWITCH_COMPILE_PIPE__POST_R3__; 35516 35517/** 35518 * @license 35519 * Copyright Google LLC All Rights Reserved. 35520 * 35521 * Use of this source code is governed by an MIT-style license that can be 35522 * found in the LICENSE file at https://angular.io/license 35523 */ 35524const ɵ0$e = (ngModule) => ngModule, ɵ1$3 = 35525/** 35526 * Decorator that marks the following class as an NgModule, and supplies 35527 * configuration metadata for it. 35528 * 35529 * * The `declarations` and `entryComponents` options configure the compiler 35530 * with information about what belongs to the NgModule. 35531 * * The `providers` options configures the NgModule's injector to provide 35532 * dependencies the NgModule members. 35533 * * The `imports` and `exports` options bring in members from other modules, and make 35534 * this module's members available to others. 35535 */ 35536(type, meta) => SWITCH_COMPILE_NGMODULE(type, meta); 35537/** 35538 * @Annotation 35539 * @publicApi 35540 */ 35541const NgModule = makeDecorator('NgModule', ɵ0$e, undefined, undefined, ɵ1$3); 35542function preR3NgModuleCompile(moduleType, metadata) { 35543 let imports = (metadata && metadata.imports) || []; 35544 if (metadata && metadata.exports) { 35545 imports = [...imports, metadata.exports]; 35546 } 35547 const moduleInjectorType = moduleType; 35548 moduleInjectorType.ɵfac = convertInjectableProviderToFactory(moduleType, { useClass: moduleType }); 35549 moduleInjectorType.ɵinj = 35550 ɵɵdefineInjector({ providers: metadata && metadata.providers, imports: imports }); 35551} 35552const SWITCH_COMPILE_NGMODULE__POST_R3__ = compileNgModule; 35553const SWITCH_COMPILE_NGMODULE__PRE_R3__ = preR3NgModuleCompile; 35554const SWITCH_COMPILE_NGMODULE = SWITCH_COMPILE_NGMODULE__POST_R3__; 35555 35556/** 35557 * @license 35558 * Copyright Google LLC All Rights Reserved. 35559 * 35560 * Use of this source code is governed by an MIT-style license that can be 35561 * found in the LICENSE file at https://angular.io/license 35562 */ 35563 35564/** 35565 * @license 35566 * Copyright Google LLC All Rights Reserved. 35567 * 35568 * Use of this source code is governed by an MIT-style license that can be 35569 * found in the LICENSE file at https://angular.io/license 35570 */ 35571 35572/** 35573 * @license 35574 * Copyright Google LLC All Rights Reserved. 35575 * 35576 * Use of this source code is governed by an MIT-style license that can be 35577 * found in the LICENSE file at https://angular.io/license 35578 */ 35579/** 35580 * A [DI token](guide/glossary#di-token "DI token definition") that you can use to provide 35581 * one or more initialization functions. 35582 * 35583 * The provided functions are injected at application startup and executed during 35584 * app initialization. If any of these functions returns a Promise, initialization 35585 * does not complete until the Promise is resolved. 35586 * 35587 * You can, for example, create a factory function that loads language data 35588 * or an external configuration, and provide that function to the `APP_INITIALIZER` token. 35589 * The function is executed during the application bootstrap process, 35590 * and the needed data is available on startup. 35591 * 35592 * @see `ApplicationInitStatus` 35593 * 35594 * @publicApi 35595 */ 35596const APP_INITIALIZER = new InjectionToken('Application Initializer'); 35597/** 35598 * A class that reflects the state of running {@link APP_INITIALIZER} functions. 35599 * 35600 * @publicApi 35601 */ 35602class ApplicationInitStatus { 35603 constructor(appInits) { 35604 this.appInits = appInits; 35605 this.resolve = noop; 35606 this.reject = noop; 35607 this.initialized = false; 35608 this.done = false; 35609 this.donePromise = new Promise((res, rej) => { 35610 this.resolve = res; 35611 this.reject = rej; 35612 }); 35613 } 35614 /** @internal */ 35615 runInitializers() { 35616 if (this.initialized) { 35617 return; 35618 } 35619 const asyncInitPromises = []; 35620 const complete = () => { 35621 this.done = true; 35622 this.resolve(); 35623 }; 35624 if (this.appInits) { 35625 for (let i = 0; i < this.appInits.length; i++) { 35626 const initResult = this.appInits[i]();
35627 if (isPromise(initResult)) { 35628 asyncInitPromises.push(initResult); 35629 } 35630 } 35631 } 35632 Promise.all(asyncInitPromises) 35633 .then(() => { 35634 complete(); 35635 }) 35636 .catch(e => { 35637 this.reject(e); 35638 }); 35639 if (asyncInitPromises.length === 0) { 35640 complete(); 35641 } 35642 this.initialized = true; 35643 } 35644} 35645ApplicationInitStatus.ɵfac = function ApplicationInitStatus_Factory(t) { return new (t || ApplicationInitStatus)(ɵɵinject(APP_INITIALIZER, 8)); }; 35646ApplicationInitStatus.ɵprov = ɵɵdefineInjectable({ token: ApplicationInitStatus, factory: ApplicationInitStatus.ɵfac }); 35647ApplicationInitStatus.ctorParameters = () => [ 35648 { type: Array, decorators: [{ type: Inject, args: [APP_INITIALIZER,] }, { type: Optional }] } 35649]; 35650(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationInitStatus, [{ 35651 type: Injectable 35652 }], function () { return [{ type: Array, decorators: [{ 35653 type: Inject, 35654 args: [APP_INITIALIZER] 35655 }, { 35656 type: Optional 35657 }] }]; }, null); })(); 35658 35659/** 35660 * @license 35661 * Copyright Google LLC All Rights Reserved. 35662 * 35663 * Use of this source code is governed by an MIT-style license that can be 35664 * found in the LICENSE file at https://angular.io/license 35665 */ 35666/** 35667 * A [DI token](guide/glossary#di-token "DI token definition") representing a unique string ID, used 35668 * primarily for prefixing application attributes and CSS styles when 35669 * {@link ViewEncapsulation#Emulated ViewEncapsulation.Emulated} is being used. 35670 * 35671 * BY default, the value is randomly generated and assigned to the application by Angular. 35672 * To provide a custom ID value, use a DI provider <!-- TODO: provider --> to configure 35673 * the root {@link Injector} that uses this token. 35674 * 35675 * @publicApi 35676 */ 35677const APP_ID = new InjectionToken('AppId'); 35678function _appIdRandomProviderFactory() { 35679 return `${_randomChar()}${_randomChar()}${_randomChar()}`; 35680} 35681/** 35682 * Providers that generate a random `APP_ID_TOKEN`. 35683 * @publicApi 35684 */ 35685const APP_ID_RANDOM_PROVIDER = { 35686 provide: APP_ID, 35687 useFactory: _appIdRandomProviderFactory, 35688 deps: [], 35689}; 35690function _randomChar() { 35691 return String.fromCharCode(97 + Math.floor(Math.random() * 25)); 35692} 35693/** 35694 * A function that is executed when a platform is initialized. 35695 * @publicApi 35696 */ 35697const PLATFORM_INITIALIZER = new InjectionToken('Platform Initializer'); 35698/** 35699 * A token that indicates an opaque platform ID. 35700 * @publicApi 35701 */ 35702const PLATFORM_ID = new InjectionToken('Platform ID'); 35703/** 35704 * A [DI token](guide/glossary#di-token "DI token definition") that provides a set of callbacks to 35705 * be called for every component that is bootstrapped. 35706 * 35707 * Each callback must take a `ComponentRef` instance and return nothing. 35708 * 35709 * `(componentRef: ComponentRef) => void` 35710 * 35711 * @publicApi 35712 */ 35713const APP_BOOTSTRAP_LISTENER = new InjectionToken('appBootstrapListener'); 35714/** 35715 * A [DI token](guide/glossary#di-token "DI token definition") that indicates the root directory of 35716 * the application 35717 * @publicApi 35718 */ 35719const PACKAGE_ROOT_URL = new InjectionToken('Application Packages Root URL'); 35720 35721/** 35722 * @license 35723 * Copyright Google LLC All Rights Reserved. 35724 * 35725 * Use of this source code is governed by an MIT-style license that can be 35726 * found in the LICENSE file at https://angular.io/license 35727 */ 35728class Console { 35729 log(message) { 35730 // tslint:disable-next-line:no-console 35731 console.log(message); 35732 } 35733 // Note: for reporting errors use `DOM.logError()` as it is platform specific 35734 warn(message) { 35735 // tslint:disable-next-line:no-console 35736 console.warn(message); 35737 } 35738} 35739Console.ɵfac = function Console_Factory(t) { return new (t || Console)(); }; 35740Console.ɵprov = ɵɵdefineInjectable({ token: Console, factory: Console.ɵfac }); 35741(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Console, [{ 35742 type: Injectable 35743 }], null, null); })(); 35744 35745/** 35746 * @license 35747 * Copyright Google LLC All Rights Reserved. 35748 * 35749 * Use of this source code is governed by an MIT-style license that can be 35750 * found in the LICENSE file at https://angular.io/license 35751 */ 35752/**
35753 * Provide this token to set the locale of your application. 35754 * It is used for i18n extraction, by i18n pipes (DatePipe, I18nPluralPipe, CurrencyPipe, 35755 * DecimalPipe and PercentPipe) and by ICU expressions. 35756 * 35757 * See the [i18n guide](guide/i18n#setting-up-locale) for more information. 35758 * 35759 * @usageNotes 35760 * ### Example 35761 * 35762 * ```typescript 35763 * import { LOCALE_ID } from '@angular/core'; 35764 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 35765 * import { AppModule } from './app/app.module'; 35766 * 35767 * platformBrowserDynamic().bootstrapModule(AppModule, { 35768 * providers: [{provide: LOCALE_ID, useValue: 'en-US' }] 35769 * }); 35770 * ``` 35771 * 35772 * @publicApi 35773 */ 35774const LOCALE_ID$1 = new InjectionToken('LocaleId'); 35775/** 35776 * Provide this token to set the default currency code your application uses for 35777 * CurrencyPipe when there is no currency code passed into it. This is only used by 35778 * CurrencyPipe and has no relation to locale currency. Defaults to USD if not configured. 35779 * 35780 * See the [i18n guide](guide/i18n#setting-up-locale) for more information. 35781 * 35782 * <div class="alert is-helpful"> 35783 * 35784 * **Deprecation notice:** 35785 * 35786 * The default currency code is currently always `USD` but this is deprecated from v9. 35787 * 35788 * **In v10 the default currency code will be taken from the current locale.** 35789 * 35790 * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in 35791 * your application `NgModule`: 35792 * 35793 * ```ts 35794 * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'} 35795 * ``` 35796 * 35797 * </div> 35798 * 35799 * @usageNotes 35800 * ### Example 35801 * 35802 * ```typescript 35803 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 35804 * import { AppModule } from './app/app.module'; 35805 * 35806 * platformBrowserDynamic().bootstrapModule(AppModule, { 35807 * providers: [{provide: DEFAULT_CURRENCY_CODE, useValue: 'EUR' }] 35808 * }); 35809 * ``` 35810 * 35811 * @publicApi 35812 */ 35813const DEFAULT_CURRENCY_CODE = new InjectionToken('DefaultCurrencyCode'); 35814/** 35815 * Use this token at bootstrap to provide the content of your translation file (`xtb`, 35816 * `xlf` or `xlf2`) when you want to translate your application in another language. 35817 * 35818 * See the [i18n guide](guide/i18n#merge) for more information. 35819 * 35820 * @usageNotes 35821 * ### Example 35822 * 35823 * ```typescript 35824 * import { TRANSLATIONS } from '@angular/core'; 35825 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 35826 * import { AppModule } from './app/app.module'; 35827 * 35828 * // content of your translation file 35829 * const translations = '....'; 35830 * 35831 * platformBrowserDynamic().bootstrapModule(AppModule, { 35832 * providers: [{provide: TRANSLATIONS, useValue: translations }] 35833 * }); 35834 * ``` 35835 * 35836 * @publicApi 35837 */ 35838const TRANSLATIONS = new InjectionToken('Translations'); 35839/** 35840 * Provide this token at bootstrap to set the format of your {@link TRANSLATIONS}: `xtb`, 35841 * `xlf` or `xlf2`. 35842 * 35843 * See the [i18n guide](guide/i18n#merge) for more information. 35844 * 35845 * @usageNotes 35846 * ### Example 35847 * 35848 * ```typescript 35849 * import { TRANSLATIONS_FORMAT } from '@angular/core'; 35850 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 35851 * import { AppModule } from './app/app.module'; 35852 * 35853 * platformBrowserDynamic().bootstrapModule(AppModule, { 35854 * providers: [{provide: TRANSLATIONS_FORMAT, useValue: 'xlf' }] 35855 * }); 35856 * ``` 35857 * 35858 * @publicApi 35859 */ 35860const TRANSLATIONS_FORMAT = new InjectionToken('TranslationsFormat'); 35861/** 35862 * Use this enum at bootstrap as an option of `bootstrapModule` to define the strategy 35863 * that the compiler should use in case of missing translations: 35864 * - Error: throw if you have missing translations. 35865 * - Warning (default): show a warning in the console and/or shell. 35866 * - Ignore: do nothing. 35867 * 35868 * See the [i18n guide](guide/i18n#missing-translation) for more information. 35869 * 35870 * @usageNotes 35871 * ### Example 35872 * ```typescript 35873 * import { MissingTranslationStrategy } from '@angular/core'; 35874 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 35875 * import { AppModule } from './app/app.module'; 35876 * 35877 * platformBrowserDynamic().bootstrapModule(AppModule, { 35878 * missingTranslation: MissingTranslationStrategy.Error 35879 * }); 35880 * ``` 35881 * 35882 * @publicApi 35883 */ 35884var MissingTranslationStrategy; 35885(function (MissingTranslationStrategy) { 35886 MissingTranslationStrategy[MissingTranslationStrategy["Error"] = 0] = "Error"; 35887 MissingTranslationStrategy[MissingTranslationStrategy["Warning"] = 1] = "Warning"; 35888 MissingTranslationStrategy[MissingTranslationStrategy["Ignore"] = 2] = "Ignore"; 35889})(MissingTranslationStrategy || (MissingTranslationStrategy = {})); 35890 35891/** 35892 * @license 35893 * Copyright Google LLC All Rights Reserved. 35894 * 35895 * Use of this source code is governed by an MIT-style license that can be 35896 * found in the LICENSE file at https://angular.io/license 35897 */ 35898const SWITCH_IVY_ENABLED__POST_R3__ = true; 35899const SWITCH_IVY_ENABLED__PRE_R3__ = false;
35900const ivyEnabled = SWITCH_IVY_ENABLED__POST_R3__; 35901 35902/** 35903 * @license 35904 * Copyright Google LLC All Rights Reserved. 35905 * 35906 * Use of this source code is governed by an MIT-style license that can be 35907 * found in the LICENSE file at https://angular.io/license 35908 */ 35909/** 35910 * Combination of NgModuleFactory and ComponentFactories. 35911 * 35912 * @publicApi 35913 */ 35914class ModuleWithComponentFactories { 35915 constructor(ngModuleFactory, componentFactories) { 35916 this.ngModuleFactory = ngModuleFactory; 35917 this.componentFactories = componentFactories; 35918 } 35919} 35920function _throwError() { 35921 throw new Error(`Runtime compiler is not loaded`); 35922} 35923const Compiler_compileModuleSync__PRE_R3__ = _throwError; 35924const Compiler_compileModuleSync__POST_R3__ = function (moduleType) { 35925 return new NgModuleFactory$1(moduleType); 35926}; 35927const Compiler_compileModuleSync = Compiler_compileModuleSync__POST_R3__; 35928const Compiler_compileModuleAsync__PRE_R3__ = _throwError; 35929const Compiler_compileModuleAsync__POST_R3__ = function (moduleType) { 35930 return Promise.resolve(Compiler_compileModuleSync__POST_R3__(moduleType)); 35931}; 35932const Compiler_compileModuleAsync = Compiler_compileModuleAsync__POST_R3__; 35933const Compiler_compileModuleAndAllComponentsSync__PRE_R3__ = _throwError; 35934const Compiler_compileModuleAndAllComponentsSync__POST_R3__ = function (moduleType) { 35935 const ngModuleFactory = Compiler_compileModuleSync__POST_R3__(moduleType); 35936 const moduleDef = getNgModuleDef(moduleType); 35937 const componentFactories = maybeUnwrapFn(moduleDef.declarations) 35938 .reduce((factories, declaration) => { 35939 const componentDef = getComponentDef(declaration); 35940 componentDef && factories.push(new ComponentFactory$1(componentDef)); 35941 return factories; 35942 }, []); 35943 return new ModuleWithComponentFactories(ngModuleFactory, componentFactories); 35944}; 35945const Compiler_compileModuleAndAllComponentsSync = Compiler_compileModuleAndAllComponentsSync__POST_R3__; 35946const Compiler_compileModuleAndAllComponentsAsync__PRE_R3__ = _throwError; 35947const Compiler_compileModuleAndAllComponentsAsync__POST_R3__ = function (moduleType) { 35948 return Promise.resolve(Compiler_compileModuleAndAllComponentsSync__POST_R3__(moduleType)); 35949}; 35950const Compiler_compileModuleAndAllComponentsAsync = Compiler_compileModuleAndAllComponentsAsync__POST_R3__; 35951/** 35952 * Low-level service for running the angular compiler during runtime 35953 * to create {@link ComponentFactory}s, which 35954 * can later be used to create and render a Component instance. 35955 * 35956 * Each `@NgModule` provides an own `Compiler` to its injector, 35957 * that will use the directives/pipes of the ng module for compilation 35958 * of components. 35959 * 35960 * @publicApi 35961 */ 35962class Compiler { 35963 constructor() { 35964 /** 35965 * Compiles the given NgModule and all of its components. All templates of the components listed 35966 * in `entryComponents` have to be inlined. 35967 */ 35968 this.compileModuleSync = Compiler_compileModuleSync; 35969 /** 35970 * Compiles the given NgModule and all of its components 35971 */ 35972 this.compileModuleAsync = Compiler_compileModuleAsync; 35973 /** 35974 * Same as {@link #compileModuleSync} but also creates ComponentFactories for all components. 35975 */ 35976 this.compileModuleAndAllComponentsSync = Compiler_compileModuleAndAllComponentsSync; 35977 /** 35978 * Same as {@link #compileModuleAsync} but also creates ComponentFactories for all components. 35979 */ 35980 this.compileModuleAndAllComponentsAsync = Compiler_compileModuleAndAllComponentsAsync; 35981 } 35982 /** 35983 * Clears all caches. 35984 */ 35985 clearCache() { } 35986 /** 35987 * Clears the cache for the given component/ngModule. 35988 */ 35989 clearCacheFor(type) { } 35990 /** 35991 * Returns the id for a given NgModule, if one is defined and known to the compiler. 35992 */ 35993 getModuleId(moduleType) { 35994 return undefined; 35995 } 35996} 35997Compiler.ɵfac = function Compiler_Factory(t) { return new (t || Compiler)(); }; 35998Compiler.ɵprov = ɵɵdefineInjectable({ token: Compiler, factory: Compiler.ɵfac }); 35999(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Compiler, [{ 36000 type: Injectable 36001 }], function () { return []; }, null); })(); 36002/** 36003 * Token to provide CompilerOptions in the platform injector. 36004 * 36005 * @publicApi 36006 */ 36007const COMPILER_OPTIONS = new InjectionToken('compilerOptions'); 36008/** 36009 * A factory for creating a Compiler 36010 * 36011 * @publicApi 36012 */ 36013class CompilerFactory { 36014} 36015
36016/** 36017 * @license 36018 * Copyright Google LLC All Rights Reserved. 36019 * 36020 * Use of this source code is governed by an MIT-style license that can be 36021 * found in the LICENSE file at https://angular.io/license 36022 */ 36023const promise = (() => Promise.resolve(0))(); 36024function scheduleMicroTask(fn) { 36025 if (typeof Zone === 'undefined') { 36026 // use promise to schedule microTask instead of use Zone 36027 promise.then(() => { 36028 fn && fn.apply(null, null); 36029 }); 36030 } 36031 else { 36032 Zone.current.scheduleMicroTask('scheduleMicrotask', fn); 36033 } 36034} 36035 36036/** 36037 * @license 36038 * Copyright Google LLC All Rights Reserved. 36039 * 36040 * Use of this source code is governed by an MIT-style license that can be 36041 * found in the LICENSE file at https://angular.io/license 36042 */ 36043function getNativeRequestAnimationFrame() { 36044 let nativeRequestAnimationFrame = _global['requestAnimationFrame']; 36045 let nativeCancelAnimationFrame = _global['cancelAnimationFrame']; 36046 if (typeof Zone !== 'undefined' && nativeRequestAnimationFrame && nativeCancelAnimationFrame) { 36047 // use unpatched version of requestAnimationFrame(native delegate) if possible 36048 // to avoid another Change detection 36049 const unpatchedRequestAnimationFrame = nativeRequestAnimationFrame[Zone.__symbol__('OriginalDelegate')]; 36050 if (unpatchedRequestAnimationFrame) { 36051 nativeRequestAnimationFrame = unpatchedRequestAnimationFrame; 36052 } 36053 const unpatchedCancelAnimationFrame = nativeCancelAnimationFrame[Zone.__symbol__('OriginalDelegate')]; 36054 if (unpatchedCancelAnimationFrame) { 36055 nativeCancelAnimationFrame = unpatchedCancelAnimationFrame; 36056 } 36057 } 36058 return { nativeRequestAnimationFrame, nativeCancelAnimationFrame }; 36059} 36060 36061/** 36062 * @license 36063 * Copyright Google LLC All Rights Reserved. 36064 * 36065 * Use of this source code is governed by an MIT-style license that can be 36066 * found in the LICENSE file at https://angular.io/license 36067 */ 36068/** 36069 * An injectable service for executing work inside or outside of the Angular zone. 36070 * 36071 * The most common use of this service is to optimize performance when starting a work consisting of 36072 * one or more asynchronous tasks that don't require UI updates or error handling to be handled by 36073 * Angular. Such tasks can be kicked off via {@link #runOutsideAngular} and if needed, these tasks 36074 * can reenter the Angular zone via {@link #run}. 36075 * 36076 * <!-- TODO: add/fix links to: 36077 * - docs explaining zones and the use of zones in Angular and change-detection 36078 * - link to runOutsideAngular/run (throughout this file!) 36079 * --> 36080 * 36081 * @usageNotes 36082 * ### Example 36083 * 36084 * ``` 36085 * import {Component, NgZone} from '@angular/core'; 36086 * import {NgIf} from '@angular/common'; 36087 * 36088 * @Component({ 36089 * selector: 'ng-zone-demo', 36090 * template: ` 36091 * <h2>Demo: NgZone</h2> 36092 * 36093 * <p>Progress: {{progress}}%</p> 36094 * <p *ngIf="progress >= 100">Done processing {{label}} of Angular zone!</p> 36095 * 36096 * <button (click)="processWithinAngularZone()">Process within Angular zone</button> 36097 * <button (click)="processOutsideOfAngularZone()">Process outside of Angular zone</button> 36098 * `, 36099 * }) 36100 * export class NgZoneDemo { 36101 * progress: number = 0; 36102 * label: string; 36103 * 36104 * constructor(private _ngZone: NgZone) {} 36105 * 36106 * // Loop inside the Angular zone 36107 * // so the UI DOES refresh after each setTimeout cycle 36108 * processWithinAngularZone() { 36109 * this.label = 'inside'; 36110 * this.progress = 0; 36111 * this._increaseProgress(() => console.log('Inside Done!')); 36112 * } 36113 * 36114 * // Loop outside of the Angular zone 36115 * // so the UI DOES NOT refresh after each setTimeout cycle 36116 * processOutsideOfAngularZone() { 36117 * this.label = 'outside'; 36118 * this.progress = 0; 36119 * this._ngZone.runOutsideAngular(() => { 36120 * this._increaseProgress(() => { 36121 * // reenter the Angular zone and display done 36122 * this._ngZone.run(() => { console.log('Outside Done!'); }); 36123 * }); 36124 * }); 36125 * } 36126 * 36127 * _increaseProgress(doneCallback: () => void) { 36128 * this.progress += 1; 36129 * console.log(`Current progress: ${this.progress}%`); 36130 * 36131 * if (this.progress < 100) { 36132 * window.setTimeout(() => this._increaseProgress(doneCallback), 10); 36133 * } else { 36134 * doneCallback(); 36135 * } 36136 * } 36137 * } 36138 * ``` 36139 * 36140 * @publicApi 36141 */ 36142class NgZone { 36143 constructor({ enableLongStackTrace = false, shouldCoalesceEventChangeDetection = false, shouldCoalesceRunChangeDetection = false }) { 36144 this.hasPendingMacrotasks = false;
36145 this.hasPendingMicrotasks = false; 36146 /** 36147 * Whether there are no outstanding microtasks or macrotasks. 36148 */ 36149 this.isStable = true; 36150 /** 36151 * Notifies when code enters Angular Zone. This gets fired first on VM Turn. 36152 */ 36153 this.onUnstable = new EventEmitter(false); 36154 /** 36155 * Notifies when there is no more microtasks enqueued in the current VM Turn. 36156 * This is a hint for Angular to do change detection, which may enqueue more microtasks. 36157 * For this reason this event can fire multiple times per VM Turn. 36158 */ 36159 this.onMicrotaskEmpty = new EventEmitter(false); 36160 /** 36161 * Notifies when the last `onMicrotaskEmpty` has run and there are no more microtasks, which 36162 * implies we are about to relinquish VM turn. 36163 * This event gets called just once. 36164 */ 36165 this.onStable = new EventEmitter(false); 36166 /** 36167 * Notifies that an error has been delivered. 36168 */ 36169 this.onError = new EventEmitter(false); 36170 if (typeof Zone == 'undefined') { 36171 throw new Error(`In this configuration Angular requires Zone.js`); 36172 } 36173 Zone.assertZonePatched(); 36174 const self = this; 36175 self._nesting = 0; 36176 self._outer = self._inner = Zone.current; 36177 if (Zone['TaskTrackingZoneSpec']) { 36178 self._inner = self._inner.fork(new Zone['TaskTrackingZoneSpec']); 36179 } 36180 if (enableLongStackTrace && Zone['longStackTraceZoneSpec']) { 36181 self._inner = self._inner.fork(Zone['longStackTraceZoneSpec']); 36182 } 36183 // if shouldCoalesceRunChangeDetection is true, all tasks including event tasks will be 36184 // coalesced, so shouldCoalesceEventChangeDetection option is not necessary and can be skipped. 36185 self.shouldCoalesceEventChangeDetection = 36186 !shouldCoalesceRunChangeDetection && shouldCoalesceEventChangeDetection; 36187 self.shouldCoalesceRunChangeDetection = shouldCoalesceRunChangeDetection; 36188 self.lastRequestAnimationFrameId = -1; 36189 self.nativeRequestAnimationFrame = getNativeRequestAnimationFrame().nativeRequestAnimationFrame; 36190 forkInnerZoneWithAngularBehavior(self); 36191 } 36192 static isInAngularZone() { 36193 return Zone.current.get('isAngularZone') === true; 36194 } 36195 static assertInAngularZone() { 36196 if (!NgZone.isInAngularZone()) { 36197 throw new Error('Expected to be in Angular Zone, but it is not!'); 36198 } 36199 } 36200 static assertNotInAngularZone() { 36201 if (NgZone.isInAngularZone()) { 36202 throw new Error('Expected to not be in Angular Zone, but it is!'); 36203 } 36204 } 36205 /** 36206 * Executes the `fn` function synchronously within the Angular zone and returns value returned by 36207 * the function. 36208 * 36209 * Running functions via `run` allows you to reenter Angular zone from a task that was executed 36210 * outside of the Angular zone (typically started via {@link #runOutsideAngular}). 36211 * 36212 * Any future tasks or microtasks scheduled from within this function will continue executing from 36213 * within the Angular zone. 36214 * 36215 * If a synchronous error happens it will be rethrown and not reported via `onError`. 36216 */ 36217 run(fn, applyThis, applyArgs) { 36218 return this._inner.run(fn, applyThis, applyArgs); 36219 } 36220 /** 36221 * Executes the `fn` function synchronously within the Angular zone as a task and returns value 36222 * returned by the function. 36223 * 36224 * Running functions via `run` allows you to reenter Angular zone from a task that was executed 36225 * outside of the Angular zone (typically started via {@link #runOutsideAngular}). 36226 * 36227 * Any future tasks or microtasks scheduled from within this function will continue executing from 36228 * within the Angular zone. 36229 * 36230 * If a synchronous error happens it will be rethrown and not reported via `onError`. 36231 */ 36232 runTask(fn, applyThis, applyArgs, name) { 36233 const zone = this._inner; 36234 const task = zone.scheduleEventTask('NgZoneEvent: ' + name, fn, EMPTY_PAYLOAD, noop, noop); 36235 try { 36236 return zone.runTask(task, applyThis, applyArgs); 36237 } 36238 finally { 36239 zone.cancelTask(task); 36240 } 36241 } 36242 /** 36243 * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not 36244 * rethrown. 36245 */ 36246 runGuarded(fn, applyThis, applyArgs) { 36247 return this._inner.runGuarded(fn, applyThis, applyArgs); 36248 } 36249 /** 36250 * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by 36251 * the function. 36252 * 36253 * Running functions via {@link #runOutsideAngular} allows you to escape Angular's zone and do 36254 * work that 36255 * doesn't trigger Angular change-detection or is subject to Angular's error handling. 36256 * 36257 * Any future tasks or microtasks scheduled from within this function will continue executing from 36258 * outside of the Angular zone. 36259 * 36260 * Use {@link #run} to reenter the Angular zone and do work that updates the application model. 36261 */ 36262 runOutsideAngular(fn) { 36263 return this._outer.run(fn); 36264 } 36265} 36266const EMPTY_PAYLOAD = {}; 36267function checkStable(zone) { 36268 if (zone._nesting == 0 && !zone.hasPendingMicrotasks && !zone.isStable) { 36269 try { 36270 zone._nesting++; 36271 zone.onMicrotaskEmpty.emit(null); 36272 } 36273 finally { 36274 zone._nesting--; 36275 if (!zone.hasPendingMicrotasks) { 36276 try { 36277 zone.runOutsideAngular(() => zone.onStable.emit(null)); 36278 } 36279 finally { 36280 zone.isStable = true; 36281 } 36282 } 36283 } 36284 } 36285} 36286function delayChangeDetectionForEvents(zone) { 36287 if (zone.lastRequestAnimationFrameId !== -1) { 36288 return; 36289 } 36290 zone.lastRequestAnimationFrameId = zone.nativeRequestAnimationFrame.call(_global, () => { 36291 // This is a work around for https://github.com/angular/angular/issues/36839. 36292 // The core issue is that when event coalescing is enabled it is possible for microtasks 36293 // to get flushed too early (As is the case with `Promise.then`) between the 36294 // coalescing eventTasks. 36295 // 36296 // To workaround this we schedule a "fake" eventTask before we process the 36297 // coalescing eventTasks. The benefit of this is that the "fake" container eventTask 36298 // will prevent the microtasks queue from getting drained in between the coalescing 36299 // eventTask execution. 36300 if (!zone.fakeTopEventTask) { 36301 zone.fakeTopEventTask = Zone.root.scheduleEventTask('fakeTopEventTask', () => { 36302 zone.lastRequestAnimationFrameId = -1; 36303 updateMicroTaskStatus(zone); 36304 checkStable(zone); 36305 }, undefined, () => { }, () => { }); 36306 } 36307 zone.fakeTopEventTask.invoke(); 36308 }); 36309 updateMicroTaskStatus(zone); 36310} 36311function forkInnerZoneWithAngularBehavior(zone) { 36312 const delayChangeDetectionForEventsDelegate = () => { 36313 delayChangeDetectionForEvents(zone); 36314 }; 36315 zone._inner = zone._inner.fork({ 36316 name: 'angular', 36317 properties: { 'isAngularZone': true }, 36318 onInvokeTask: (delegate, current, target, task, applyThis, applyArgs) => { 36319 try { 36320 onEnter(zone); 36321 return delegate.invokeTask(target, task, applyThis, applyArgs); 36322 } 36323 finally { 36324 if ((zone.shouldCoalesceEventChangeDetection && task.type === 'eventTask') || 36325 zone.shouldCoalesceRunChangeDetection) { 36326 delayChangeDetectionForEventsDelegate(); 36327 } 36328 onLeave(zone); 36329 } 36330 }, 36331 onInvoke: (delegate, current, target, callback, applyThis, applyArgs, source) => { 36332 try { 36333 onEnter(zone); 36334 return delegate.invoke(target, callback, applyThis, applyArgs, source); 36335 } 36336 finally { 36337 if (zone.shouldCoalesceRunChangeDetection) { 36338 delayChangeDetectionForEventsDelegate(); 36339 } 36340 onLeave(zone); 36341 } 36342 }, 36343 onHasTask: (delegate, current, target, hasTaskState) => { 36344 delegate.hasTask(target, hasTaskState); 36345 if (current === target) { 36346 // We are only interested in hasTask events which originate from our zone 36347 // (A child hasTask event is not interesting to us) 36348 if (hasTaskState.change == 'microTask') { 36349 zone._hasPendingMicrotasks = hasTaskState.microTask; 36350 updateMicroTaskStatus(zone); 36351 checkStable(zone); 36352 } 36353 else if (hasTaskState.change == 'macroTask') { 36354 zone.hasPendingMacrotasks = hasTaskState.macroTask; 36355 } 36356 } 36357 }, 36358 onHandleError: (delegate, current, target, error) => { 36359 delegate.handleError(target, error); 36360 zone.runOutsideAngular(() => zone.onError.emit(error)); 36361 return false;
36362 } 36363 }); 36364} 36365function updateMicroTaskStatus(zone) { 36366 if (zone._hasPendingMicrotasks || 36367 ((zone.shouldCoalesceEventChangeDetection || zone.shouldCoalesceRunChangeDetection) && 36368 zone.lastRequestAnimationFrameId !== -1)) { 36369 zone.hasPendingMicrotasks = true; 36370 } 36371 else { 36372 zone.hasPendingMicrotasks = false; 36373 } 36374} 36375function onEnter(zone) { 36376 zone._nesting++; 36377 if (zone.isStable) { 36378 zone.isStable = false; 36379 zone.onUnstable.emit(null); 36380 } 36381} 36382function onLeave(zone) { 36383 zone._nesting--; 36384 checkStable(zone); 36385} 36386/** 36387 * Provides a noop implementation of `NgZone` which does nothing. This zone requires explicit calls 36388 * to framework to perform rendering. 36389 */ 36390class NoopNgZone { 36391 constructor() { 36392 this.hasPendingMicrotasks = false; 36393 this.hasPendingMacrotasks = false; 36394 this.isStable = true; 36395 this.onUnstable = new EventEmitter(); 36396 this.onMicrotaskEmpty = new EventEmitter(); 36397 this.onStable = new EventEmitter(); 36398 this.onError = new EventEmitter(); 36399 } 36400 run(fn, applyThis, applyArgs) { 36401 return fn.apply(applyThis, applyArgs); 36402 } 36403 runGuarded(fn, applyThis, applyArgs) { 36404 return fn.apply(applyThis, applyArgs); 36405 } 36406 runOutsideAngular(fn) { 36407 return fn(); 36408 } 36409 runTask(fn, applyThis, applyArgs, name) { 36410 return fn.apply(applyThis, applyArgs); 36411 } 36412} 36413 36414/** 36415 * @license 36416 * Copyright Google LLC All Rights Reserved. 36417 * 36418 * Use of this source code is governed by an MIT-style license that can be 36419 * found in the LICENSE file at https://angular.io/license 36420 */ 36421/** 36422 * The Testability service provides testing hooks that can be accessed from 36423 * the browser and by services such as Protractor. Each bootstrapped Angular 36424 * application on the page will have an instance of Testability. 36425 * @publicApi 36426 */ 36427class Testability { 36428 constructor(_ngZone) { 36429 this._ngZone = _ngZone; 36430 this._pendingCount = 0; 36431 this._isZoneStable = true; 36432 /** 36433 * Whether any work was done since the last 'whenStable' callback. This is 36434 * useful to detect if this could have potentially destabilized another 36435 * component while it is stabilizing. 36436 * @internal 36437 */ 36438 this._didWork = false; 36439 this._callbacks = []; 36440 this.taskTrackingZone = null; 36441 this._watchAngularEvents(); 36442 _ngZone.run(() => { 36443 this.taskTrackingZone = 36444 typeof Zone == 'undefined' ? null : Zone.current.get('TaskTrackingZone'); 36445 }); 36446 } 36447 _watchAngularEvents() { 36448 this._ngZone.onUnstable.subscribe({ 36449 next: () => { 36450 this._didWork = true; 36451 this._isZoneStable = false; 36452 } 36453 }); 36454 this._ngZone.runOutsideAngular(() => { 36455 this._ngZone.onStable.subscribe({ 36456 next: () => { 36457 NgZone.assertNotInAngularZone(); 36458 scheduleMicroTask(() => { 36459 this._isZoneStable = true; 36460 this._runCallbacksIfReady(); 36461 }); 36462 } 36463 }); 36464 }); 36465 } 36466 /** 36467 * Increases the number of pending request 36468 * @deprecated pending requests are now tracked with zones. 36469 */ 36470 increasePendingRequestCount() { 36471 this._pendingCount += 1; 36472 this._didWork = true; 36473 return this._pendingCount; 36474 } 36475 /** 36476 * Decreases the number of pending request 36477 * @deprecated pending requests are now tracked with zones 36478 */ 36479 decreasePendingRequestCount() { 36480 this._pendingCount -= 1; 36481 if (this._pendingCount < 0) { 36482 throw new Error('pending async requests below zero'); 36483 } 36484 this._runCallbacksIfReady(); 36485 return this._pendingCount; 36486 } 36487 /** 36488 * Whether an associated application is stable 36489 */ 36490 isStable() { 36491 return this._isZoneStable && this._pendingCount === 0 && !this._ngZone.hasPendingMacrotasks; 36492 } 36493 _runCallbacksIfReady() { 36494 if (this.isStable()) { 36495 // Schedules the call backs in a new frame so that it is always async. 36496 scheduleMicroTask(() => { 36497 while (this._callbacks.length !== 0) { 36498 let cb = this._callbacks.pop(); 36499 clearTimeout(cb.timeoutId); 36500 cb.doneCb(this._didWork); 36501 } 36502 this._didWork = false;
36503 }); 36504 } 36505 else { 36506 // Still not stable, send updates. 36507 let pending = this.getPendingTasks(); 36508 this._callbacks = this._callbacks.filter((cb) => { 36509 if (cb.updateCb && cb.updateCb(pending)) { 36510 clearTimeout(cb.timeoutId); 36511 return false; 36512 } 36513 return true; 36514 }); 36515 this._didWork = true; 36516 } 36517 } 36518 getPendingTasks() { 36519 if (!this.taskTrackingZone) { 36520 return []; 36521 } 36522 // Copy the tasks data so that we don't leak tasks. 36523 return this.taskTrackingZone.macroTasks.map((t) => { 36524 return { 36525 source: t.source, 36526 // From TaskTrackingZone: 36527 // https://github.com/angular/zone.js/blob/master/lib/zone-spec/task-tracking.ts#L40 36528 creationLocation: t.creationLocation, 36529 data: t.data 36530 }; 36531 }); 36532 } 36533 addCallback(cb, timeout, updateCb) { 36534 let timeoutId = -1; 36535 if (timeout && timeout > 0) { 36536 timeoutId = setTimeout(() => { 36537 this._callbacks = this._callbacks.filter((cb) => cb.timeoutId !== timeoutId); 36538 cb(this._didWork, this.getPendingTasks()); 36539 }, timeout); 36540 }
36541 this._callbacks.push({ doneCb: cb, timeoutId: timeoutId, updateCb: updateCb }); 36542 } 36543 /** 36544 * Wait for the application to be stable with a timeout. If the timeout is reached before that 36545 * happens, the callback receives a list of the macro tasks that were pending, otherwise null. 36546 * 36547 * @param doneCb The callback to invoke when Angular is stable or the timeout expires 36548 * whichever comes first. 36549 * @param timeout Optional. The maximum time to wait for Angular to become stable. If not 36550 * specified, whenStable() will wait forever. 36551 * @param updateCb Optional. If specified, this callback will be invoked whenever the set of 36552 * pending macrotasks changes. If this callback returns true doneCb will not be invoked 36553 * and no further updates will be issued. 36554 */ 36555 whenStable(doneCb, timeout, updateCb) { 36556 if (updateCb && !this.taskTrackingZone) { 36557 throw new Error('Task tracking zone is required when passing an update callback to ' + 36558 'whenStable(). Is "zone.js/dist/task-tracking.js" loaded?'); 36559 } 36560 // These arguments are 'Function' above to keep the public API simple. 36561 this.addCallback(doneCb, timeout, updateCb); 36562 this._runCallbacksIfReady(); 36563 } 36564 /** 36565 * Get the number of pending requests 36566 * @deprecated pending requests are now tracked with zones 36567 */ 36568 getPendingRequestCount() { 36569 return this._pendingCount; 36570 } 36571 /** 36572 * Find providers by name 36573 * @param using The root element to search from 36574 * @param provider The name of binding variable 36575 * @param exactMatch Whether using exactMatch 36576 */ 36577 findProviders(using, provider, exactMatch) { 36578 // TODO(juliemr): implement. 36579 return []; 36580 } 36581} 36582Testability.ɵfac = function Testability_Factory(t) { return new (t || Testability)(ɵɵinject(NgZone)); }; 36583Testability.ɵprov = ɵɵdefineInjectable({ token: Testability, factory: Testability.ɵfac }); 36584Testability.ctorParameters = () => [ 36585 { type: NgZone } 36586]; 36587(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Testability, [{ 36588 type: Injectable 36589 }], function () { return [{ type: NgZone }]; }, null); })(); 36590/** 36591 * A global registry of {@link Testability} instances for specific elements. 36592 * @publicApi 36593 */ 36594class TestabilityRegistry { 36595 constructor() { 36596 /** @internal */ 36597 this._applications = new Map(); 36598 _testabilityGetter.addToWindow(this); 36599 } 36600 /** 36601 * Registers an application with a testability hook so that it can be tracked 36602 * @param token token of application, root element 36603 * @param testability Testability hook 36604 */ 36605 registerApplication(token, testability) { 36606 this._applications.set(token, testability); 36607 } 36608 /** 36609 * Unregisters an application. 36610 * @param token token of application, root element 36611 */ 36612 unregisterApplication(token) { 36613 this._applications.delete(token); 36614 } 36615 /** 36616 * Unregisters all applications 36617 */ 36618 unregisterAllApplications() { 36619 this._applications.clear(); 36620 } 36621 /** 36622 * Get a testability hook associated with the application 36623 * @param elem root element 36624 */ 36625 getTestability(elem) { 36626 return this._applications.get(elem) || null; 36627 } 36628 /** 36629 * Get all registered testabilities 36630 */ 36631 getAllTestabilities() { 36632 return Array.from(this._applications.values()); 36633 } 36634 /** 36635 * Get all registered applications(root elements) 36636 */ 36637 getAllRootElements() { 36638 return Array.from(this._applications.keys()); 36639 } 36640 /** 36641 * Find testability of a node in the Tree 36642 * @param elem node 36643 * @param findInAncestors whether finding testability in ancestors if testability was not found in 36644 * current node 36645 */ 36646 findTestabilityInTree(elem, findInAncestors = true) { 36647 return _testabilityGetter.findTestabilityInTree(this, elem, findInAncestors); 36648 } 36649} 36650TestabilityRegistry.ɵfac = function TestabilityRegistry_Factory(t) { return new (t || TestabilityRegistry)(); }; 36651TestabilityRegistry.ɵprov = ɵɵdefineInjectable({ token: TestabilityRegistry, factory: TestabilityRegistry.ɵfac }); 36652TestabilityRegistry.ctorParameters = () => []; 36653(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(TestabilityRegistry, [{ 36654 type: Injectable 36655 }], function () { return []; }, null); })(); 36656class _NoopGetTestability { 36657 addToWindow(registry) { } 36658 findTestabilityInTree(registry, elem, findInAncestors) { 36659 return null; 36660 } 36661} 36662/** 36663 * Set the {@link GetTestability} implementation used by the Angular testing framework. 36664 * @publicApi 36665 */ 36666function setTestabilityGetter(getter) { 36667 _testabilityGetter = getter; 36668} 36669let _testabilityGetter = new _NoopGetTestability(); 36670 36671/** 36672 * @license 36673 * Copyright Google LLC All Rights Reserved. 36674 * 36675 * Use of this source code is governed by an MIT-style license that can be 36676 * found in the LICENSE file at https://angular.io/license 36677 */ 36678/** 36679 * This file is used to control if the default rendering pipeline should be `ViewEngine` or `Ivy`. 36680 * 36681 * For more information on how to run and debug tests with either Ivy or View Engine (legacy), 36682 * please see [BAZEL.md](./docs/BAZEL.md). 36683 */ 36684let _devMode = true; 36685let _runModeLocked = false;
36686/** 36687 * Returns whether Angular is in development mode. After called once, 36688 * the value is locked and won't change any more. 36689 * 36690 * By default, this is true, unless a user calls `enableProdMode` before calling this. 36691 * 36692 * @publicApi 36693 */ 36694function isDevMode() { 36695 _runModeLocked = true; 36696 return _devMode; 36697} 36698/** 36699 * Disable Angular's development mode, which turns off assertions and other 36700 * checks within the framework. 36701 * 36702 * One important assertion this disables verifies that a change detection pass 36703 * does not result in additional changes to any bindings (also known as 36704 * unidirectional data flow). 36705 * 36706 * @publicApi 36707 */ 36708function enableProdMode() { 36709 if (_runModeLocked) { 36710 throw new Error('Cannot enable prod mode after platform setup.'); 36711 } 36712 // The below check is there so when ngDevMode is set via terser 36713 // `global['ngDevMode'] = false;` is also dropped. 36714 if (typeof ngDevMode === undefined || !!ngDevMode) { 36715 _global['ngDevMode'] = false; 36716 } 36717 _devMode = false; 36718} 36719 36720/** 36721 * @license 36722 * Copyright Google LLC All Rights Reserved. 36723 * 36724 * Use of this source code is governed by an MIT-style license that can be 36725 * found in the LICENSE file at https://angular.io/license 36726 */ 36727let _platform; 36728let compileNgModuleFactory = compileNgModuleFactory__POST_R3__; 36729function compileNgModuleFactory__PRE_R3__(injector, options, moduleType) { 36730 const compilerFactory = injector.get(CompilerFactory); 36731 const compiler = compilerFactory.createCompiler([options]); 36732 return compiler.compileModuleAsync(moduleType); 36733} 36734function compileNgModuleFactory__POST_R3__(injector, options, moduleType) { 36735 ngDevMode && assertNgModuleType(moduleType); 36736 const moduleFactory = new NgModuleFactory$1(moduleType); 36737 // All of the logic below is irrelevant for AOT-compiled code. 36738 if (typeof ngJitMode !== 'undefined' && !ngJitMode) { 36739 return Promise.resolve(moduleFactory); 36740 } 36741 const compilerOptions = injector.get(COMPILER_OPTIONS, []).concat(options); 36742 // Configure the compiler to use the provided options. This call may fail when multiple modules 36743 // are bootstrapped with incompatible options, as a component can only be compiled according to 36744 // a single set of options. 36745 setJitOptions({ 36746 defaultEncapsulation: _lastDefined(compilerOptions.map(opts => opts.defaultEncapsulation)), 36747 preserveWhitespaces: _lastDefined(compilerOptions.map(opts => opts.preserveWhitespaces)), 36748 }); 36749 if (isComponentResourceResolutionQueueEmpty()) { 36750 return Promise.resolve(moduleFactory); 36751 } 36752 const compilerProviders = _mergeArrays(compilerOptions.map(o => o.providers)); 36753 // In case there are no compiler providers, we just return the module factory as 36754 // there won't be any resource loader. This can happen with Ivy, because AOT compiled 36755 // modules can be still passed through "bootstrapModule". In that case we shouldn't 36756 // unnecessarily require the JIT compiler. 36757 if (compilerProviders.length === 0) { 36758 return Promise.resolve(moduleFactory); 36759 } 36760 const compiler = getCompilerFacade(); 36761 const compilerInjector = Injector.create({ providers: compilerProviders }); 36762 const resourceLoader = compilerInjector.get(compiler.ResourceLoader); 36763 // The resource loader can also return a string while the "resolveComponentResources" 36764 // always expects a promise. Therefore we need to wrap the returned value in a promise. 36765 return resolveComponentResources(url => Promise.resolve(resourceLoader.get(url))) 36766 .then(() => moduleFactory); 36767} 36768// the `window.ng` global utilities are only available in non-VE versions of 36769// Angular. The function switch below will make sure that the code is not 36770// included into Angular when PRE mode is active. 36771function publishDefaultGlobalUtils__PRE_R3__() { } 36772function publishDefaultGlobalUtils__POST_R3__() { 36773 ngDevMode && publishDefaultGlobalUtils(); 36774} 36775let publishDefaultGlobalUtils$1 = publishDefaultGlobalUtils__POST_R3__; 36776let isBoundToModule = isBoundToModule__POST_R3__; 36777function isBoundToModule__PRE_R3__(cf) { 36778 return cf instanceof ComponentFactoryBoundToModule; 36779} 36780function isBoundToModule__POST_R3__(cf) { 36781 return cf.isBoundToModule; 36782} 36783const ALLOW_MULTIPLE_PLATFORMS = new InjectionToken('AllowMultipleToken'); 36784/** 36785 * A token for third-party components that can register themselves with NgProbe. 36786 * 36787 * @publicApi 36788 */ 36789class NgProbeToken { 36790 constructor(name, token) { 36791 this.name = name; 36792 this.token = token; 36793 } 36794} 36795/** 36796 * Creates a platform. 36797 * Platforms must be created on launch using this function. 36798 * 36799 * @publicApi 36800 */ 36801function createPlatform(injector) { 36802 if (_platform && !_platform.destroyed && 36803 !_platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) { 36804 throw new Error('There can be only one platform. Destroy the previous one to create a new one.'); 36805 } 36806 publishDefaultGlobalUtils$1(); 36807 _platform = injector.get(PlatformRef); 36808 const inits = injector.get(PLATFORM_INITIALIZER, null); 36809 if (inits)
36810 inits.forEach((init) => init()); 36811 return _platform; 36812} 36813/** 36814 * Creates a factory for a platform. Can be used to provide or override `Providers` specific to 36815 * your application's runtime needs, such as `PLATFORM_INITIALIZER` and `PLATFORM_ID`. 36816 * @param parentPlatformFactory Another platform factory to modify. Allows you to compose factories 36817 * to build up configurations that might be required by different libraries or parts of the 36818 * application. 36819 * @param name Identifies the new platform factory. 36820 * @param providers A set of dependency providers for platforms created with the new factory. 36821 * 36822 * @publicApi 36823 */ 36824function createPlatformFactory(parentPlatformFactory, name, providers = []) { 36825 const desc = `Platform: ${name}`; 36826 const marker = new InjectionToken(desc); 36827 return (extraProviders = []) => { 36828 let platform = getPlatform(); 36829 if (!platform || platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) { 36830 if (parentPlatformFactory) { 36831 parentPlatformFactory(providers.concat(extraProviders).concat({ provide: marker, useValue: true })); 36832 } 36833 else { 36834 const injectedProviders = providers.concat(extraProviders).concat({ provide: marker, useValue: true }, { 36835 provide: INJECTOR_SCOPE, 36836 useValue: 'platform' 36837 }); 36838 createPlatform(Injector.create({ providers: injectedProviders, name: desc })); 36839 } 36840 } 36841 return assertPlatform(marker); 36842 }; 36843} 36844/** 36845 * Checks that there is currently a platform that contains the given token as a provider. 36846 * 36847 * @publicApi 36848 */ 36849function assertPlatform(requiredToken) { 36850 const platform = getPlatform(); 36851 if (!platform) { 36852 throw new Error('No platform exists!'); 36853 } 36854 if (!platform.injector.get(requiredToken, null)) { 36855 throw new Error('A platform with a different configuration has been created. Please destroy it first.'); 36856 } 36857 return platform; 36858} 36859/** 36860 * Destroys the current Angular platform and all Angular applications on the page. 36861 * Destroys all modules and listeners registered with the platform. 36862 * 36863 * @publicApi 36864 */ 36865function destroyPlatform() { 36866 if (_platform && !_platform.destroyed) { 36867 _platform.destroy(); 36868 } 36869} 36870/** 36871 * Returns the current platform. 36872 * 36873 * @publicApi 36874 */ 36875function getPlatform() { 36876 return _platform && !_platform.destroyed ? _platform : null; 36877} 36878/** 36879 * The Angular platform is the entry point for Angular on a web page. 36880 * Each page has exactly one platform. Services (such as reflection) which are common 36881 * to every Angular application running on the page are bound in its scope. 36882 * A page's platform is initialized implicitly when a platform is created using a platform 36883 * factory such as `PlatformBrowser`, or explicitly by calling the `createPlatform()` function. 36884 * 36885 * @publicApi 36886 */ 36887class PlatformRef { 36888 /** @internal */ 36889 constructor(_injector) { 36890 this._injector = _injector; 36891 this._modules = []; 36892 this._destroyListeners = []; 36893 this._destroyed = false; 36894 } 36895 /** 36896 * Creates an instance of an `@NgModule` for the given platform for offline compilation. 36897 * 36898 * @usageNotes 36899 * 36900 * The following example creates the NgModule for a browser platform. 36901 * 36902 * ```typescript 36903 * my_module.ts: 36904 * 36905 * @NgModule({ 36906 * imports: [BrowserModule] 36907 * }) 36908 * class MyModule {} 36909 * 36910 * main.ts: 36911 * import {MyModuleNgFactory} from './my_module.ngfactory'; 36912 * import {platformBrowser} from '@angular/platform-browser'; 36913 * 36914 * let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory); 36915 * ``` 36916 */ 36917 bootstrapModuleFactory(moduleFactory, options) { 36918 // Note: We need to create the NgZone _before_ we instantiate the module, 36919 // as instantiating the module creates some providers eagerly. 36920 // So we create a mini parent injector that just contains the new NgZone and 36921 // pass that as parent to the NgModuleFactory. 36922 const ngZoneOption = options ? options.ngZone : undefined; 36923 const ngZoneEventCoalescing = (options && options.ngZoneEventCoalescing) || false; 36924 const ngZoneRunCoalescing = (options && options.ngZoneRunCoalescing) || false; 36925 const ngZone = getNgZone(ngZoneOption, { ngZoneEventCoalescing, ngZoneRunCoalescing }); 36926 const providers = [{ provide: NgZone, useValue: ngZone }]; 36927 // Note: Create ngZoneInjector within ngZone.run so that all of the instantiated services are 36928 // created within the Angular zone
36929 // Do not try to replace ngZone.run with ApplicationRef#run because ApplicationRef would then be 36930 // created outside of the Angular zone. 36931 return ngZone.run(() => { 36932 const ngZoneInjector = Injector.create({ providers: providers, parent: this.injector, name: moduleFactory.moduleType.name }); 36933 const moduleRef = moduleFactory.create(ngZoneInjector); 36934 const exceptionHandler = moduleRef.injector.get(ErrorHandler, null); 36935 if (!exceptionHandler) { 36936 throw new Error('No ErrorHandler. Is platform module (BrowserModule) included?'); 36937 } 36938 ngZone.runOutsideAngular(() => { 36939 const subscription = ngZone.onError.subscribe({ 36940 next: (error) => { 36941 exceptionHandler.handleError(error); 36942 } 36943 }); 36944 moduleRef.onDestroy(() => { 36945 remove(this._modules, moduleRef); 36946 subscription.unsubscribe(); 36947 }); 36948 }); 36949 return _callAndReportToErrorHandler(exceptionHandler, ngZone, () => { 36950 const initStatus = moduleRef.injector.get(ApplicationInitStatus); 36951 initStatus.runInitializers(); 36952 return initStatus.donePromise.then(() => { 36953 if (ivyEnabled) { 36954 // If the `LOCALE_ID` provider is defined at bootstrap then we set the value for ivy 36955 const localeId = moduleRef.injector.get(LOCALE_ID$1, DEFAULT_LOCALE_ID); 36956 setLocaleId(localeId || DEFAULT_LOCALE_ID); 36957 } 36958 this._moduleDoBootstrap(moduleRef); 36959 return moduleRef; 36960 }); 36961 }); 36962 }); 36963 } 36964 /** 36965 * Creates an instance of an `@NgModule` for a given platform using the given runtime compiler. 36966 * 36967 * @usageNotes 36968 * ### Simple Example 36969 * 36970 * ```typescript 36971 * @NgModule({ 36972 * imports: [BrowserModule] 36973 * }) 36974 * class MyModule {} 36975 * 36976 * let moduleRef = platformBrowser().bootstrapModule(MyModule); 36977 * ``` 36978 * 36979 */ 36980 bootstrapModule(moduleType, compilerOptions = []) { 36981 const options = optionsReducer({}, compilerOptions); 36982 return compileNgModuleFactory(this.injector, options, moduleType) 36983 .then(moduleFactory => this.bootstrapModuleFactory(moduleFactory, options)); 36984 } 36985 _moduleDoBootstrap(moduleRef) { 36986 const appRef = moduleRef.injector.get(ApplicationRef); 36987 if (moduleRef._bootstrapComponents.length > 0) { 36988 moduleRef._bootstrapComponents.forEach(f => appRef.bootstrap(f)); 36989 } 36990 else if (moduleRef.instance.ngDoBootstrap) { 36991 moduleRef.instance.ngDoBootstrap(appRef); 36992 } 36993 else { 36994 throw new Error(`The module ${stringify(moduleRef.instance 36995 .constructor)} was bootstrapped, but it does not declare "@NgModule.bootstrap" components nor a "ngDoBootstrap" method. ` + 36996 `Please define one of these.`); 36997 } 36998 this._modules.push(moduleRef); 36999 } 37000 /** 37001 * Registers a listener to be called when the platform is destroyed. 37002 */ 37003 onDestroy(callback) { 37004 this._destroyListeners.push(callback); 37005 } 37006 /** 37007 * Retrieves the platform {@link Injector}, which is the parent injector for 37008 * every Angular application on the page and provides singleton providers. 37009 */ 37010 get injector() { 37011 return this._injector; 37012 } 37013 /** 37014 * Destroys the current Angular platform and all Angular applications on the page. 37015 * Destroys all modules and listeners registered with the platform. 37016 */ 37017 destroy() { 37018 if (this._destroyed) { 37019 throw new Error('The platform has already been destroyed!'); 37020 } 37021 this._modules.slice().forEach(module => module.destroy()); 37022 this._destroyListeners.forEach(listener => listener()); 37023 this._destroyed = true; 37024 } 37025 get destroyed() { 37026 return this._destroyed; 37027 } 37028} 37029PlatformRef.ɵfac = function PlatformRef_Factory(t) { return new (t || PlatformRef)(ɵɵinject(Injector)); }; 37030PlatformRef.ɵprov = ɵɵdefineInjectable({ token: PlatformRef, factory: PlatformRef.ɵfac }); 37031PlatformRef.ctorParameters = () => [ 37032 { type: Injector } 37033]; 37034(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(PlatformRef, [{ 37035 type: Injectable 37036 }], function () { return [{ type: Injector }]; }, null); })(); 37037function getNgZone(ngZoneOption, extra) { 37038 let ngZone; 37039 if (ngZoneOption === 'noop') { 37040 ngZone = new NoopNgZone(); 37041 } 37042 else { 37043 ngZone = (ngZoneOption === 'zone.js' ? undefined : ngZoneOption) || new NgZone({ 37044 enableLongStackTrace: isDevMode(), 37045 shouldCoalesceEventChangeDetection: !!(extra === null || extra === void 0 ? void 0 : extra.ngZoneEventCoalescing), 37046 shouldCoalesceRunChangeDetection: !!(extra === null || extra === void 0 ? void 0 : extra.ngZoneRunCoalescing) 37047 }); 37048 } 37049 return ngZone; 37050} 37051function _callAndReportToErrorHandler(errorHandler, ngZone, callback) { 37052 try { 37053 const result = callback();
37054 if (isPromise(result)) { 37055 return result.catch((e) => { 37056 ngZone.runOutsideAngular(() => errorHandler.handleError(e)); 37057 // rethrow as the exception handler might not do it 37058 throw e; 37059 }); 37060 } 37061 return result; 37062 } 37063 catch (e) { 37064 ngZone.runOutsideAngular(() => errorHandler.handleError(e)); 37065 // rethrow as the exception handler might not do it 37066 throw e; 37067 } 37068} 37069function optionsReducer(dst, objs) { 37070 if (Array.isArray(objs)) { 37071 dst = objs.reduce(optionsReducer, dst); 37072 } 37073 else { 37074 dst = Object.assign(Object.assign({}, dst), objs); 37075 } 37076 return dst; 37077} 37078/** 37079 * A reference to an Angular application running on a page. 37080 * 37081 * @usageNotes 37082 * 37083 * {@a is-stable-examples} 37084 * ### isStable examples and caveats 37085 * 37086 * Note two important points about `isStable`, demonstrated in the examples below: 37087 * - the application will never be stable if you start any kind 37088 * of recurrent asynchronous task when the application starts 37089 * (for example for a polling process, started with a `setInterval`, a `setTimeout` 37090 * or using RxJS operators like `interval`); 37091 * - the `isStable` Observable runs outside of the Angular zone. 37092 * 37093 * Let's imagine that you start a recurrent task 37094 * (here incrementing a counter, using RxJS `interval`), 37095 * and at the same time subscribe to `isStable`. 37096 * 37097 * ``` 37098 * constructor(appRef: ApplicationRef) { 37099 * appRef.isStable.pipe( 37100 * filter(stable => stable) 37101 * ).subscribe(() => console.log('App is stable now'); 37102 * interval(1000).subscribe(counter => console.log(counter)); 37103 * } 37104 * ``` 37105 * In this example, `isStable` will never emit `true`, 37106 * and the trace "App is stable now" will never get logged. 37107 * 37108 * If you want to execute something when the app is stable, 37109 * you have to wait for the application to be stable 37110 * before starting your polling process. 37111 * 37112 * ``` 37113 * constructor(appRef: ApplicationRef) { 37114 * appRef.isStable.pipe( 37115 * first(stable => stable), 37116 * tap(stable => console.log('App is stable now')), 37117 * switchMap(() => interval(1000)) 37118 * ).subscribe(counter => console.log(counter)); 37119 * } 37120 * ``` 37121 * In this example, the trace "App is stable now" will be logged 37122 * and then the counter starts incrementing every second. 37123 * 37124 * Note also that this Observable runs outside of the Angular zone, 37125 * which means that the code in the subscription 37126 * to this Observable will not trigger the change detection. 37127 * 37128 * Let's imagine that instead of logging the counter value, 37129 * you update a field of your component 37130 * and display it in its template. 37131 * 37132 * ``` 37133 * constructor(appRef: ApplicationRef) { 37134 * appRef.isStable.pipe( 37135 * first(stable => stable), 37136 * switchMap(() => interval(1000)) 37137 * ).subscribe(counter => this.value = counter); 37138 * } 37139 * ``` 37140 * As the `isStable` Observable runs outside the zone, 37141 * the `value` field will be updated properly, 37142 * but the template will not be refreshed! 37143 * 37144 * You'll have to manually trigger the change detection to update the template. 37145 * 37146 * ``` 37147 * constructor(appRef: ApplicationRef, cd: ChangeDetectorRef) { 37148 * appRef.isStable.pipe( 37149 * first(stable => stable), 37150 * switchMap(() => interval(1000)) 37151 * ).subscribe(counter => { 37152 * this.value = counter; 37153 * cd.detectChanges(); 37154 * }); 37155 * } 37156 * ``` 37157 * 37158 * Or make the subscription callback run inside the zone. 37159 * 37160 * ``` 37161 * constructor(appRef: ApplicationRef, zone: NgZone) { 37162 * appRef.isStable.pipe( 37163 * first(stable => stable), 37164 * switchMap(() => interval(1000)) 37165 * ).subscribe(counter => zone.run(() => this.value = counter)); 37166 * } 37167 * ``` 37168 * 37169 * @publicApi 37170 */ 37171class ApplicationRef { 37172 /** @internal */ 37173 constructor(_zone, _injector, _exceptionHandler, _componentFactoryResolver, _initStatus) { 37174 this._zone = _zone; 37175 this._injector = _injector; 37176 this._exceptionHandler = _exceptionHandler; 37177 this._componentFactoryResolver = _componentFactoryResolver; 37178 this._initStatus = _initStatus; 37179 /** @internal */ 37180 this._bootstrapListeners = []; 37181 this._views = []; 37182 this._runningTick = false;
37183 this._stable = true; 37184 /** 37185 * Get a list of component types registered to this application. 37186 * This list is populated even before the component is created. 37187 */ 37188 this.componentTypes = []; 37189 /** 37190 * Get a list of components registered to this application. 37191 */ 37192 this.components = []; 37193 this._onMicrotaskEmptySubscription = this._zone.onMicrotaskEmpty.subscribe({ 37194 next: () => { 37195 this._zone.run(() => { 37196 this.tick(); 37197 }); 37198 } 37199 }); 37200 const isCurrentlyStable = new rxjs__WEBPACK_IMPORTED_MODULE_0__["Observable"]((observer) => { 37201 this._stable = this._zone.isStable && !this._zone.hasPendingMacrotasks && 37202 !this._zone.hasPendingMicrotasks; 37203 this._zone.runOutsideAngular(() => { 37204 observer.next(this._stable); 37205 observer.complete(); 37206 }); 37207 }); 37208 const isStable = new rxjs__WEBPACK_IMPORTED_MODULE_0__["Observable"]((observer) => { 37209 // Create the subscription to onStable outside the Angular Zone so that 37210 // the callback is run outside the Angular Zone. 37211 let stableSub; 37212 this._zone.runOutsideAngular(() => { 37213 stableSub = this._zone.onStable.subscribe(() => { 37214 NgZone.assertNotInAngularZone(); 37215 // Check whether there are no pending macro/micro tasks in the next tick 37216 // to allow for NgZone to update the state. 37217 scheduleMicroTask(() => { 37218 if (!this._stable && !this._zone.hasPendingMacrotasks && 37219 !this._zone.hasPendingMicrotasks) { 37220 this._stable = true; 37221 observer.next(true); 37222 } 37223 }); 37224 }); 37225 }); 37226 const unstableSub = this._zone.onUnstable.subscribe(() => { 37227 NgZone.assertInAngularZone(); 37228 if (this._stable) { 37229 this._stable = false; 37230 this._zone.runOutsideAngular(() => { 37231 observer.next(false); 37232 }); 37233 } 37234 }); 37235 return () => { 37236 stableSub.unsubscribe(); 37237 unstableSub.unsubscribe(); 37238 }; 37239 }); 37240 this.isStable = 37241 Object(rxjs__WEBPACK_IMPORTED_MODULE_0__["merge"])(isCurrentlyStable, isStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_1__["share"])())); 37242 } 37243 /** 37244 * Bootstrap a new component at the root level of the application. 37245 * 37246 * @usageNotes 37247 * ### Bootstrap process 37248 * 37249 * When bootstrapping a new root component into an application, Angular mounts the 37250 * specified application component onto DOM elements identified by the componentType's 37251 * selector and kicks off automatic change detection to finish initializing the component. 37252 *
37253 * Optionally, a component can be mounted onto a DOM element that does not match the 37254 * componentType's selector. 37255 * 37256 * ### Example 37257 * {@example core/ts/platform/platform.ts region='longform'} 37258 */ 37259 bootstrap(componentOrFactory, rootSelectorOrNode) { 37260 if (!this._initStatus.done) { 37261 throw new Error('Cannot bootstrap as there are still asynchronous initializers running. Bootstrap components in the `ngDoBootstrap` method of the root module.'); 37262 } 37263 let componentFactory; 37264 if (componentOrFactory instanceof ComponentFactory) { 37265 componentFactory = componentOrFactory; 37266 } 37267 else { 37268 componentFactory = 37269 this._componentFactoryResolver.resolveComponentFactory(componentOrFactory); 37270 } 37271 this.componentTypes.push(componentFactory.componentType); 37272 // Create a factory associated with the current module if it's not bound to some other 37273 const ngModule = isBoundToModule(componentFactory) ? undefined : this._injector.get(NgModuleRef); 37274 const selectorOrNode = rootSelectorOrNode || componentFactory.selector; 37275 const compRef = componentFactory.create(Injector.NULL, [], selectorOrNode, ngModule); 37276 const nativeElement = compRef.location.nativeElement; 37277 const testability = compRef.injector.get(Testability, null); 37278 const testabilityRegistry = testability && compRef.injector.get(TestabilityRegistry); 37279 if (testability && testabilityRegistry) { 37280 testabilityRegistry.registerApplication(nativeElement, testability); 37281 } 37282 compRef.onDestroy(() => { 37283 this.detachView(compRef.hostView); 37284 remove(this.components, compRef); 37285 if (testabilityRegistry) { 37286 testabilityRegistry.unregisterApplication(nativeElement); 37287 } 37288 }); 37289 this._loadComponent(compRef); 37290 // Note that we have still left the `isDevMode()` condition in order to avoid 37291 // creating a breaking change for projects that still use the View Engine. 37292 if ((typeof ngDevMode === 'undefined' || ngDevMode) && isDevMode()) { 37293 const _console = this._injector.get(Console); 37294 _console.log(`Angular is running in development mode. Call enableProdMode() to enable production mode.`); 37295 } 37296 return compRef; 37297 } 37298 /** 37299 * Invoke this method to explicitly process change detection and its side-effects. 37300 * 37301 * In development mode, `tick()` also performs a second change detection cycle to ensure that no 37302 * further changes are detected. If additional changes are picked up during this second cycle, 37303 * bindings in the app have side-effects that cannot be resolved in a single change detection 37304 * pass. 37305 * In this case, Angular throws an error, since an Angular application can only have one change 37306 * detection pass during which all change detection must complete. 37307 */ 37308 tick() { 37309 if (this._runningTick) { 37310 throw new Error('ApplicationRef.tick is called recursively'); 37311 } 37312 try { 37313 this._runningTick = true; 37314 for (let view of this._views) { 37315 view.detectChanges(); 37316 } 37317 // Note that we have still left the `isDevMode()` condition in order to avoid 37318 // creating a breaking change for projects that still use the View Engine. 37319 if ((typeof ngDevMode === 'undefined' || ngDevMode) && isDevMode()) { 37320 for (let view of this._views) { 37321 view.checkNoChanges(); 37322 } 37323 } 37324 } 37325 catch (e) { 37326 // Attention: Don't rethrow as it could cancel subscriptions to Observables! 37327 this._zone.runOutsideAngular(() => this._exceptionHandler.handleError(e)); 37328 } 37329 finally { 37330 this._runningTick = false; 37331 } 37332 } 37333 /** 37334 * Attaches a view so that it will be dirty checked. 37335 * The view will be automatically detached when it is destroyed.
37336 * This will throw if the view is already attached to a ViewContainer. 37337 */ 37338 attachView(viewRef) { 37339 const view = viewRef; 37340 this._views.push(view); 37341 view.attachToAppRef(this); 37342 } 37343 /** 37344 * Detaches a view from dirty checking again. 37345 */ 37346 detachView(viewRef) { 37347 const view = viewRef; 37348 remove(this._views, view); 37349 view.detachFromAppRef(); 37350 } 37351 _loadComponent(componentRef) { 37352 this.attachView(componentRef.hostView); 37353 this.tick(); 37354 this.components.push(componentRef); 37355 // Get the listeners lazily to prevent DI cycles. 37356 const listeners = this._injector.get(APP_BOOTSTRAP_LISTENER, []).concat(this._bootstrapListeners); 37357 listeners.forEach((listener) => listener(componentRef)); 37358 } 37359 /** @internal */ 37360 ngOnDestroy() { 37361 this._views.slice().forEach((view) => view.destroy()); 37362 this._onMicrotaskEmptySubscription.unsubscribe(); 37363 } 37364 /** 37365 * Returns the number of attached views. 37366 */ 37367 get viewCount() { 37368 return this._views.length; 37369 } 37370} 37371ApplicationRef.ɵfac = function ApplicationRef_Factory(t) { return new (t || ApplicationRef)(ɵɵinject(NgZone), ɵɵinject(Injector), ɵɵinject(ErrorHandler), ɵɵinject(ComponentFactoryResolver), ɵɵinject(ApplicationInitStatus)); }; 37372ApplicationRef.ɵprov = ɵɵdefineInjectable({ token: ApplicationRef, factory: ApplicationRef.ɵfac }); 37373ApplicationRef.ctorParameters = () => [ 37374 { type: NgZone }, 37375 { type: Injector }, 37376 { type: ErrorHandler }, 37377 { type: ComponentFactoryResolver }, 37378 { type: ApplicationInitStatus } 37379]; 37380(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationRef, [{ 37381 type: Injectable 37382 }], function () { return [{ type: NgZone }, { type: Injector }, { type: ErrorHandler }, { type: ComponentFactoryResolver }, { type: ApplicationInitStatus }]; }, null); })(); 37383function remove(list, el) { 37384 const index = list.indexOf(el); 37385 if (index > -1) { 37386 list.splice(index, 1); 37387 } 37388} 37389function _lastDefined(args) { 37390 for (let i = args.length - 1; i >= 0; i--) { 37391 if (args[i] !== undefined) { 37392 return args[i]; 37393 } 37394 } 37395 return undefined; 37396} 37397function _mergeArrays(parts) { 37398 const result = []; 37399 parts.forEach((part) => part && result.push(...part)); 37400 return result; 37401} 37402 37403/** 37404 * @license 37405 * Copyright Google LLC All Rights Reserved. 37406 * 37407 * Use of this source code is governed by an MIT-style license that can be 37408 * found in the LICENSE file at https://angular.io/license 37409 */ 37410 37411/** 37412 * @license 37413 * Copyright Google LLC All Rights Reserved. 37414 * 37415 * Use of this source code is governed by an MIT-style license that can be 37416 * found in the LICENSE file at https://angular.io/license 37417 */ 37418 37419/** 37420 * @license 37421 * Copyright Google LLC All Rights Reserved. 37422 * 37423 * Use of this source code is governed by an MIT-style license that can be 37424 * found in the LICENSE file at https://angular.io/license 37425 */ 37426/** 37427 * Used to load ng module factories. 37428 * 37429 * @publicApi 37430 * @deprecated the `string` form of `loadChildren` is deprecated, and `NgModuleFactoryLoader` is 37431 * part of its implementation. See `LoadChildren` for more details. 37432 */ 37433class NgModuleFactoryLoader { 37434} 37435function getModuleFactory__PRE_R3__(id) { 37436 const factory = getRegisteredNgModuleType(id); 37437 if (!factory) 37438 throw noModuleError(id); 37439 return factory; 37440} 37441function getModuleFactory__POST_R3__(id) { 37442 const type = getRegisteredNgModuleType(id); 37443 if (!type) 37444 throw noModuleError(id); 37445 return new NgModuleFactory$1(type); 37446} 37447/** 37448 * Returns the NgModuleFactory with the given id, if it exists and has been loaded. 37449 * Factories for modules that do not specify an `id` cannot be retrieved. Throws if the module 37450 * cannot be found. 37451 * @publicApi 37452 */ 37453const getModuleFactory = getModuleFactory__POST_R3__; 37454function noModuleError(id) { 37455 return new Error(`No module with ID ${id} loaded`); 37456} 37457 37458/** 37459 * @license 37460 * Copyright Google LLC All Rights Reserved. 37461 * 37462 * Use of this source code is governed by an MIT-style license that can be 37463 * found in the LICENSE file at https://angular.io/license 37464 */ 37465const _SEPARATOR = '#'; 37466const FACTORY_CLASS_SUFFIX = 'NgFactory'; 37467/** 37468 * Configuration for SystemJsNgModuleLoader. 37469 * token. 37470 * 37471 * @publicApi 37472 * @deprecated the `string` form of `loadChildren` is deprecated, and `SystemJsNgModuleLoaderConfig` 37473 * is part of its implementation. See `LoadChildren` for more details. 37474 */ 37475class SystemJsNgModuleLoaderConfig { 37476} 37477const DEFAULT_CONFIG = { 37478 factoryPathPrefix: '', 37479 factoryPathSuffix: '.ngfactory', 37480}; 37481/** 37482 * NgModuleFactoryLoader that uses SystemJS to load NgModuleFactory 37483 * @publicApi 37484 * @deprecated the `string` form of `loadChildren` is deprecated, and `SystemJsNgModuleLoader` is 37485 * part of its implementation. See `LoadChildren` for more details. 37486 */ 37487class SystemJsNgModuleLoader { 37488 constructor(_compiler, config) { 37489 this._compiler = _compiler; 37490 this._config = config || DEFAULT_CONFIG; 37491 } 37492 load(path) { 37493 const legacyOfflineMode = !ivyEnabled && this._compiler instanceof Compiler; 37494 return legacyOfflineMode ? this.loadFactory(path) : this.loadAndCompile(path); 37495 } 37496 loadAndCompile(path) { 37497 let [module, exportName] = path.split(_SEPARATOR); 37498 if (exportName === undefined) { 37499 exportName = 'default'; 37500 } 37501 return __webpack_require__("zn8P")(module) 37502 .then((module) => module[exportName]) 37503 .then((type) => checkNotEmpty(type, module, exportName)) 37504 .then((type) => this._compiler.compileModuleAsync(type)); 37505 } 37506 loadFactory(path) { 37507 let [module, exportName] = path.split(_SEPARATOR); 37508 let factoryClassSuffix = FACTORY_CLASS_SUFFIX; 37509 if (exportName === undefined) { 37510 exportName = 'default'; 37511 factoryClassSuffix = ''; 37512 } 37513 return __webpack_require__("zn8P")(this._config.factoryPathPrefix + module + this._config.factoryPathSuffix) 37514 .then((module) => module[exportName + factoryClassSuffix]) 37515 .then((factory) => checkNotEmpty(factory, module, exportName)); 37516 } 37517} 37518SystemJsNgModuleLoader.ɵfac = function SystemJsNgModuleLoader_Factory(t) { return new (t || SystemJsNgModuleLoader)(ɵɵinject(Compiler), ɵɵinject(SystemJsNgModuleLoaderConfig, 8)); }; 37519SystemJsNgModuleLoader.ɵprov = ɵɵdefineInjectable({ token: SystemJsNgModuleLoader, factory: SystemJsNgModuleLoader.ɵfac }); 37520SystemJsNgModuleLoader.ctorParameters = () => [ 37521 { type: Compiler }, 37522 { type: SystemJsNgModuleLoaderConfig, decorators: [{ type: Optional }] } 37523]; 37524(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(SystemJsNgModuleLoader, [{ 37525 type: Injectable 37526 }], function () { return [{ type: Compiler }, { type: SystemJsNgModuleLoaderConfig, decorators: [{ 37527 type: Optional 37528 }] }]; }, null); })(); 37529function checkNotEmpty(value, modulePath, exportName) { 37530 if (!value) { 37531 throw new Error(`Cannot find '${exportName}' in '${modulePath}'`); 37532 } 37533 return value; 37534} 37535 37536/** 37537 * @license 37538 * Copyright Google LLC All Rights Reserved. 37539 * 37540 * Use of this source code is governed by an MIT-style license that can be 37541 * found in the LICENSE file at https://angular.io/license 37542 */ 37543/** 37544 * Represents an Angular [view](guide/glossary#view "Definition"). 37545 * 37546 * @see {@link ChangeDetectorRef#usage-notes Change detection usage} 37547 * 37548 * @publicApi 37549 */ 37550class ViewRef$1 extends ChangeDetectorRef { 37551} 37552/** 37553 * Represents an Angular [view](guide/glossary#view) in a view container. 37554 * An [embedded view](guide/glossary#view-tree) can be referenced from a component 37555 * other than the hosting component whose template defines it, or it can be defined 37556 * independently by a `TemplateRef`. 37557 * 37558 * Properties of elements in a view can change, but the structure (number and order) of elements in 37559 * a view cannot. Change the structure of elements by inserting, moving, or 37560 * removing nested views in a view container. 37561 * 37562 * @see `ViewContainerRef` 37563 * 37564 * @usageNotes 37565 * 37566 * The following template breaks down into two separate `TemplateRef` instances, 37567 * an outer one and an inner one. 37568 * 37569 * ``` 37570 * Count: {{items.length}} 37571 * <ul> 37572 * <li *ngFor="let item of items">{{item}}</li> 37573 * </ul> 37574 * ``` 37575 * 37576 * This is the outer `TemplateRef`: 37577 * 37578 * ``` 37579 * Count: {{items.length}} 37580 * <ul> 37581 * <ng-template ngFor let-item [ngForOf]="items"></ng-template> 37582 * </ul> 37583 * ``` 37584 * 37585 * This is the inner `TemplateRef`: 37586 * 37587 * ``` 37588 * <li>{{item}}</li> 37589 * ``` 37590 *
37591 * The outer and inner `TemplateRef` instances are assembled into views as follows: 37592 * 37593 * ``` 37594 * <!-- ViewRef: outer-0 --> 37595 * Count: 2 37596 * <ul> 37597 * <ng-template view-container-ref></ng-template> 37598 * <!-- ViewRef: inner-1 --><li>first</li><!-- /ViewRef: inner-1 --> 37599 * <!-- ViewRef: inner-2 --><li>second</li><!-- /ViewRef: inner-2 --> 37600 * </ul> 37601 * <!-- /ViewRef: outer-0 --> 37602 * ``` 37603 * @publicApi 37604 */ 37605class EmbeddedViewRef extends ViewRef$1 { 37606} 37607 37608/** 37609 * @license 37610 * Copyright Google LLC All Rights Reserved. 37611 * 37612 * Use of this source code is governed by an MIT-style license that can be 37613 * found in the LICENSE file at https://angular.io/license 37614 */ 37615 37616/** 37617 * @license 37618 * Copyright Google LLC All Rights Reserved. 37619 * 37620 * Use of this source code is governed by an MIT-style license that can be 37621 * found in the LICENSE file at https://angular.io/license 37622 */ 37623/** 37624 * @publicApi 37625 */ 37626class DebugEventListener { 37627 constructor(name, callback) { 37628 this.name = name; 37629 this.callback = callback; 37630 } 37631} 37632class DebugNode__PRE_R3__ { 37633 constructor(nativeNode, parent, _debugContext) { 37634 this.listeners = []; 37635 this.parent = null; 37636 this._debugContext = _debugContext; 37637 this.nativeNode = nativeNode; 37638 if (parent && parent instanceof DebugElement__PRE_R3__) { 37639 parent.addChild(this); 37640 } 37641 } 37642 get injector() { 37643 return this._debugContext.injector; 37644 } 37645 get componentInstance() { 37646 return this._debugContext.component; 37647 } 37648 get context() { 37649 return this._debugContext.context; 37650 } 37651 get references() { 37652 return this._debugContext.references; 37653 } 37654 get providerTokens() { 37655 return this._debugContext.providerTokens; 37656 } 37657} 37658class DebugElement__PRE_R3__ extends DebugNode__PRE_R3__ { 37659 constructor(nativeNode, parent, _debugContext) { 37660 super(nativeNode, parent, _debugContext); 37661 this.properties = {}; 37662 this.attributes = {}; 37663 this.classes = {}; 37664 this.styles = {}; 37665 this.childNodes = []; 37666 this.nativeElement = nativeNode; 37667 } 37668 addChild(child) { 37669 if (child) { 37670 this.childNodes.push(child); 37671 child.parent = this; 37672 } 37673 } 37674 removeChild(child) { 37675 const childIndex = this.childNodes.indexOf(child); 37676 if (childIndex !== -1) { 37677 child.parent = null; 37678 this.childNodes.splice(childIndex, 1); 37679 } 37680 } 37681 insertChildrenAfter(child, newChildren) { 37682 const siblingIndex = this.childNodes.indexOf(child); 37683 if (siblingIndex !== -1) { 37684 this.childNodes.splice(siblingIndex + 1, 0, ...newChildren); 37685 newChildren.forEach(c => { 37686 if (c.parent) { 37687 c.parent.removeChild(c); 37688 } 37689 child.parent = this; 37690 }); 37691 } 37692 } 37693 insertBefore(refChild, newChild) { 37694 const refIndex = this.childNodes.indexOf(refChild); 37695 if (refIndex === -1) { 37696 this.addChild(newChild); 37697 } 37698 else { 37699 if (newChild.parent) { 37700 newChild.parent.removeChild(newChild); 37701 } 37702 newChild.parent = this; 37703 this.childNodes.splice(refIndex, 0, newChild); 37704 } 37705 } 37706 query(predicate) { 37707 const results = this.queryAll(predicate); 37708 return results[0] || null; 37709 } 37710 queryAll(predicate) { 37711 const matches = []; 37712 _queryElementChildren(this, predicate, matches); 37713 return matches; 37714 } 37715 queryAllNodes(predicate) { 37716 const matches = []; 37717 _queryNodeChildren(this, predicate, matches); 37718 return matches; 37719 } 37720 get children() { 37721 return this.childNodes // 37722 .filter((node) => node instanceof DebugElement__PRE_R3__); 37723 } 37724 triggerEventHandler(eventName, eventObj) { 37725 this.listeners.forEach((listener) => { 37726 if (listener.name == eventName) { 37727 listener.callback(eventObj); 37728 } 37729 }); 37730 } 37731} 37732/** 37733 * @publicApi 37734 */ 37735function asNativeElements(debugEls) { 37736 return debugEls.map((el) => el.nativeElement); 37737} 37738function _queryElementChildren(element, predicate, matches) {
37739 element.childNodes.forEach(node => { 37740 if (node instanceof DebugElement__PRE_R3__) { 37741 if (predicate(node)) { 37742 matches.push(node); 37743 } 37744 _queryElementChildren(node, predicate, matches); 37745 } 37746 }); 37747} 37748function _queryNodeChildren(parentNode, predicate, matches) { 37749 if (parentNode instanceof DebugElement__PRE_R3__) { 37750 parentNode.childNodes.forEach(node => { 37751 if (predicate(node)) { 37752 matches.push(node); 37753 } 37754 if (node instanceof DebugElement__PRE_R3__) { 37755 _queryNodeChildren(node, predicate, matches); 37756 } 37757 }); 37758 } 37759} 37760class DebugNode__POST_R3__ { 37761 constructor(nativeNode) { 37762 this.nativeNode = nativeNode; 37763 } 37764 get parent() { 37765 const parent = this.nativeNode.parentNode; 37766 return parent ? new DebugElement__POST_R3__(parent) : null; 37767 } 37768 get injector() { 37769 return getInjector(this.nativeNode); 37770 } 37771 get componentInstance() { 37772 const nativeElement = this.nativeNode; 37773 return nativeElement && 37774 (getComponent(nativeElement) || getOwningComponent(nativeElement)); 37775 } 37776 get context() { 37777 return getComponent(this.nativeNode) || getContext(this.nativeNode); 37778 } 37779 get listeners() { 37780 return getListeners(this.nativeNode).filter(listener => listener.type === 'dom'); 37781 } 37782 get references() { 37783 return getLocalRefs(this.nativeNode); 37784 } 37785 get providerTokens() { 37786 return getInjectionTokens(this.nativeNode); 37787 } 37788} 37789class DebugElement__POST_R3__ extends DebugNode__POST_R3__ { 37790 constructor(nativeNode) { 37791 ngDevMode && assertDomNode(nativeNode); 37792 super(nativeNode); 37793 } 37794 get nativeElement() { 37795 return this.nativeNode.nodeType == Node.ELEMENT_NODE ? this.nativeNode : null; 37796 } 37797 get name() { 37798 try { 37799 const context = loadLContext(this.nativeNode); 37800 const lView = context.lView; 37801 const tData = lView[TVIEW].data; 37802 const tNode = tData[context.nodeIndex]; 37803 return tNode.value; 37804 } 37805 catch (e) { 37806 return this.nativeNode.nodeName; 37807 } 37808 } 37809 /** 37810 * Gets a map of property names to property values for an element. 37811 * 37812 * This map includes: 37813 * - Regular property bindings (e.g. `[id]="id"`) 37814 * - Host property bindings (e.g. `host: { '[id]': "id" }`) 37815 * - Interpolated property bindings (e.g. `id="{{ value }}") 37816 * 37817 * It does not include: 37818 * - input property bindings (e.g. `[myCustomInput]="value"`) 37819 * - attribute bindings (e.g. `[attr.role]="menu"`) 37820 */ 37821 get properties() { 37822 const context = loadLContext(this.nativeNode, false); 37823 if (context == null) { 37824 return {}; 37825 } 37826 const lView = context.lView; 37827 const tData = lView[TVIEW].data; 37828 const tNode = tData[context.nodeIndex]; 37829 const properties = {}; 37830 // Collect properties from the DOM. 37831 copyDomProperties(this.nativeElement, properties); 37832 // Collect properties from the bindings. This is needed for animation renderer which has 37833 // synthetic properties which don't get reflected into the DOM. 37834 collectPropertyBindings(properties, tNode, lView, tData); 37835 return properties; 37836 } 37837 get attributes() { 37838 const attributes = {}; 37839 const element = this.nativeElement; 37840 if (!element) { 37841 return attributes; 37842 } 37843 const context = loadLContext(element, false); 37844 if (context == null) { 37845 return {}; 37846 } 37847 const lView = context.lView; 37848 const tNodeAttrs = lView[TVIEW].data[context.nodeIndex].attrs; 37849 const lowercaseTNodeAttrs = []; 37850 // For debug nodes we take the element's attribute directly from the DOM since it allows us 37851 // to account for ones that weren't set via bindings (e.g. ViewEngine keeps track of the ones 37852 // that are set through `Renderer2`). The problem is that the browser will lowercase all names, 37853 // however since we have the attributes already on the TNode, we can preserve the case by going 37854 // through them once, adding them to the `attributes` map and putting their lower-cased name 37855 // into an array. Afterwards when we're going through the native DOM attributes, we can check 37856 // whether we haven't run into an attribute already through the TNode. 37857 if (tNodeAttrs) { 37858 let i = 0; 37859 while (i < tNodeAttrs.length) { 37860 const attrName = tNodeAttrs[i]; 37861 // Stop as soon as we hit a marker. We only care about the regular attributes. Everything 37862 // else will be handled below when we read the final attributes off the DOM. 37863 if (typeof attrName !== 'string') 37864 break; 37865 const attrValue = tNodeAttrs[i + 1]; 37866 attributes[attrName] = attrValue; 37867 lowercaseTNodeAttrs.push(attrName.toLowerCase()); 37868 i += 2; 37869 } 37870 } 37871 const eAttrs = element.attributes; 37872 for (let i = 0; i < eAttrs.length; i++) { 37873 const attr = eAttrs[i]; 37874 const lowercaseName = attr.name.toLowerCase(); 37875 // Make sure that we don't assign the same attribute both in its 37876 // case-sensitive form and the lower-cased one from the browser. 37877 if (lowercaseTNodeAttrs.indexOf(lowercaseName) === -1) { 37878 // Save the lowercase name to align the behavior between browsers. 37879 // IE preserves the case, while all other browser convert it to lower case. 37880 attributes[lowercaseName] = attr.value; 37881 } 37882 } 37883 return attributes; 37884 } 37885 get styles() { 37886 if (this.nativeElement && this.nativeElement.style) { 37887 return this.nativeElement.style; 37888 } 37889 return {}; 37890 } 37891 get classes() { 37892 const result = {}; 37893 const element = this.nativeElement; 37894 // SVG elements return an `SVGAnimatedString` instead of a plain string for the `className`. 37895 const className = element.className; 37896 const classes = className && typeof className !== 'string' ? className.baseVal.split(' ') : 37897 className.split(' ');
37898 classes.forEach((value) => result[value] = true); 37899 return result; 37900 } 37901 get childNodes() { 37902 const childNodes = this.nativeNode.childNodes; 37903 const children = []; 37904 for (let i = 0; i < childNodes.length; i++) { 37905 const element = childNodes[i]; 37906 children.push(getDebugNode__POST_R3__(element)); 37907 } 37908 return children; 37909 } 37910 get children() { 37911 const nativeElement = this.nativeElement; 37912 if (!nativeElement) 37913 return []; 37914 const childNodes = nativeElement.children; 37915 const children = []; 37916 for (let i = 0; i < childNodes.length; i++) { 37917 const element = childNodes[i]; 37918 children.push(getDebugNode__POST_R3__(element)); 37919 } 37920 return children; 37921 } 37922 query(predicate) { 37923 const results = this.queryAll(predicate); 37924 return results[0] || null; 37925 } 37926 queryAll(predicate) { 37927 const matches = []; 37928 _queryAllR3(this, predicate, matches, true); 37929 return matches; 37930 } 37931 queryAllNodes(predicate) { 37932 const matches = []; 37933 _queryAllR3(this, predicate, matches, false); 37934 return matches; 37935 } 37936 triggerEventHandler(eventName, eventObj) { 37937 const node = this.nativeNode; 37938 const invokedListeners = []; 37939 this.listeners.forEach(listener => { 37940 if (listener.name === eventName) { 37941 const callback = listener.callback; 37942 callback.call(node, eventObj); 37943 invokedListeners.push(callback); 37944 } 37945 }); 37946 // We need to check whether `eventListeners` exists, because it's something 37947 // that Zone.js only adds to `EventTarget` in browser environments. 37948 if (typeof node.eventListeners === 'function') { 37949 // Note that in Ivy we wrap event listeners with a call to `event.preventDefault` in some 37950 // cases. We use '__ngUnwrap__' as a special token that gives us access to the actual event 37951 // listener. 37952 node.eventListeners(eventName).forEach((listener) => { 37953 // In order to ensure that we can detect the special __ngUnwrap__ token described above, we 37954 // use `toString` on the listener and see if it contains the token. We use this approach to 37955 // ensure that it still worked with compiled code since it cannot remove or rename string 37956 // literals. We also considered using a special function name (i.e. if(listener.name === 37957 // special)) but that was more cumbersome and we were also concerned the compiled code could 37958 // strip the name, turning the condition in to ("" === "") and always returning true. 37959 if (listener.toString().indexOf('__ngUnwrap__') !== -1) { 37960 const unwrappedListener = listener('__ngUnwrap__'); 37961 return invokedListeners.indexOf(unwrappedListener) === -1 && 37962 unwrappedListener.call(node, eventObj); 37963 } 37964 }); 37965 } 37966 } 37967} 37968function copyDomProperties(element, properties) { 37969 if (element) { 37970 // Skip own properties (as those are patched) 37971 let obj = Object.getPrototypeOf(element); 37972 const NodePrototype = Node.prototype; 37973 while (obj !== null && obj !== NodePrototype) { 37974 const descriptors = Object.getOwnPropertyDescriptors(obj); 37975 for (let key in descriptors) { 37976 if (!key.startsWith('__') && !key.startsWith('on')) { 37977 // don't include properties starting with `__` and `on`. 37978 // `__` are patched values which should not be included. 37979 // `on` are listeners which also should not be included. 37980 const value = element[key]; 37981 if (isPrimitiveValue(value)) { 37982 properties[key] = value; 37983 } 37984 } 37985 } 37986 obj = Object.getPrototypeOf(obj); 37987 } 37988 } 37989} 37990function isPrimitiveValue(value) { 37991 return typeof value === 'string' || typeof value === 'boolean' || typeof value === 'number' || 37992 value === null; 37993} 37994function _queryAllR3(parentElement, predicate, matches, elementsOnly) { 37995 const context = loadLContext(parentElement.nativeNode, false); 37996 if (context !== null) { 37997 const parentTNode = context.lView[TVIEW].data[context.nodeIndex]; 37998 _queryNodeChildrenR3(parentTNode, context.lView, predicate, matches, elementsOnly, parentElement.nativeNode); 37999 } 38000 else { 38001 // If the context is null, then `parentElement` was either created with Renderer2 or native DOM 38002 // APIs. 38003 _queryNativeNodeDescendants(parentElement.nativeNode, predicate, matches, elementsOnly); 38004 } 38005} 38006/** 38007 * Recursively match the current TNode against the predicate, and goe
38007s on with the next ones. 38008 * 38009 * @param tNode the current TNode 38010 * @param lView the LView of this TNode 38011 * @param predicate the predicate to match 38012 * @param matches the list of positive matches 38013 * @param elementsOnly whether only elements should be searched 38014 * @param rootNativeNode the root native node on which predicate should not be matched 38015 */ 38016function _queryNodeChildrenR3(tNode, lView, predicate, matches, elementsOnly, rootNativeNode) { 38017 ngDevMode && assertTNodeForLView(tNode, lView); 38018 const nativeNode = getNativeByTNodeOrNull(tNode, lView); 38019 // For each type of TNode, specific logic is executed. 38020 if (tNode.type & (3 /* AnyRNode */ | 8 /* ElementContainer */)) { 38021 // Case 1: the TNode is an element 38022 // The native node has to be checked. 38023 _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode); 38024 if (isComponentHost(tNode)) { 38025 // If the element is the host of a component, then all nodes in its view have to be processed. 38026 // Note: the component's content (tNode.child) will be processed from the insertion points. 38027 const componentView = getComponentLViewByIndex(tNode.index, lView); 38028 if (componentView && componentView[TVIEW].firstChild) { 38029 _queryNodeChildrenR3(componentView[TVIEW].firstChild, componentView, predicate, matches, elementsOnly, rootNativeNode); 38030 } 38031 } 38032 else { 38033 if (tNode.child) { 38034 // Otherwise, its children have to be processed. 38035 _queryNodeChildrenR3(tNode.child, lView, predicate, matches, elementsOnly, rootNativeNode); 38036 } 38037 // We also have to query the DOM directly in order to catch elements inserted through 38038 // Renderer2. Note that this is __not__ optimal, because we're walking similar trees multiple 38039 // times. ViewEngine could do it more efficiently, because all the insertions go through 38040 // Renderer2, however that's not the case in Ivy. This approach is being used because: 38041 // 1. Matching the ViewEngine behavior would mean potentially introducing a depedency 38042 // from `Renderer2` to Ivy which could bring Ivy code into ViewEngine. 38043 // 2. We would have to make `Renderer3` "know" about debug nodes. 38044 // 3. It allows us to capture nodes that were inserted directly via the DOM. 38045 nativeNode && _queryNativeNodeDescendants(nativeNode, predicate, matches, elementsOnly); 38046 } 38047 // In all cases, if a dynamic container exists for this node, each view inside it has to be 38048 // processed. 38049 const nodeOrContainer = lView[tNode.index]; 38050 if (isLContainer(nodeOrContainer)) { 38051 _queryNodeChildrenInContainerR3(nodeOrContainer, predicate, matches, elementsOnly, rootNativeNode); 38052 } 38053 } 38054 else if (tNode.type & 4 /* Container */) { 38055 // Case 2: the TNode is a container 38056 // The native node has to be checked. 38057 const lContainer = lView[tNode.index]; 38058 _addQueryMatchR3(lContainer[NATIVE], predicate, matches, elementsOnly, rootNativeNode); 38059 // Each view inside the container has to be processed. 38060 _queryNodeChildrenInContainerR3(lContainer, predicate, matches, elementsOnly, rootNativeNode); 38061 } 38062 else if (tNode.type & 16 /* Projection */) { 38063 // Case 3: the TNode is a projection insertion point (i.e. a <ng-content>). 38064 // The nodes projected at this location all need to be processed. 38065 const componentView = lView[DECLARATION_COMPONENT_VIEW]; 38066 const componentHost = componentView[T_HOST]; 38067 const head = componentHost.projection[tNode.projection]; 38068 if (Array.isArray(head)) { 38069 for (let nativeNode of head) { 38070 _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode); 38071 } 38072 } 38073 else if (head) { 38074 const nextLView = componentView[PARENT]; 38075 const nextTNode = nextLView[TVIEW].data[head.index]; 38076 _queryNodeChildrenR3(nextTNode, nextLView, predicate, matches, elementsOnly, rootNativeNode); 38077 } 38078 } 38079 else if (tNode.child) { 38080 // Case 4: the TNode is a view. 38081 _queryNodeChildrenR3(tNode.child, lView, predicate, matches, elementsOnly, rootNativeNode); 38082 } 38083 // We don't want to go to the next sibling of the root node. 38084 if (rootNativeNode !== nativeNode) { 38085 // To determine the next node to be processed, we need to use the next or the projectionNext 38086 // link, depending on whether the current node has been projected. 38087 const nextTNode = (tNode.flags & 4 /* isProjected */) ? tNode.projectionNext : tNode.next; 38088 if (nextTNode) { 38089 _queryNodeChildrenR3(nextTNode, lView, predicate, matches, elementsOnly, rootNativeNode); 38090 } 38091 } 38092} 38093/** 38094 * Process all TNodes in a given container. 38095 * 38096 * @param lContainer the container to be processed 38097 * @param predicate the predicate to match 38098 * @param matches the list of positive matches 38099 * @param elementsOnly whether only elements should be searched 38100 * @param rootNativeNode the root native node on which predicate should not be matched 38101 */ 38102function _queryNodeChildrenInContainerR3(lContainer, predicate, matches, elementsOnly, rootNativeNode) { 38103 for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) { 38104 const childView = lContainer[i]; 38105 const firstChild = childView[TVIEW].firstChild; 38106 if (firstChild) { 38107 _queryNodeChildrenR3(firstChild, childView, predicate, matches, elementsOnly, rootNativeNode); 38108 } 38109 } 38110} 38111/** 38112 * Match the current native node against the predicate. 38113 * 38114 * @param nativeNode the current native node 38115 * @param predicate the predicate to match 38116 * @param matches the list of positive matches 38117 * @param elementsOnly whether only elements should be searched 38118 * @param rootNativeNode the root native node on which predicate should not be matched 38119 */ 38120function _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode) { 38121 if (rootNativeNode !== nativeNode) { 38122 const debugNode = getDebugNode$1(nativeNode); 38123 if (!debugNode) { 38124 return; 38125 } 38126 // Type of the "predicate and "matches" array are set based on the value of 38127 // the "elementsOnly" parameter. TypeScript is not able to properly infer these 38128 // types with generics, so we manually cast the parameters accordingly. 38129 if (elementsOnly && debugNode instanceof DebugElement__POST_R3__ && predicate(debugNode) && 38130 matches.indexOf(debugNode) === -1) { 38131 matches.push(debugNode); 38132 } 38133 else if (!elementsOnly && predicate(debugNode) && 38134 matches.indexOf(debugNode) === -1) { 38135 matches.push(debugNode); 38136 } 38137 } 38138} 38139/** 38140 * Match all the descendants of a DOM node against a predicate. 38141 * 38142 * @param nativeNode the current native node 38143 * @param predicate the predicate to match 38144 * @param matches the list where matches are stored 38145 * @param elementsOnly whether only elements should be searched 38146 */ 38147function _queryNativeNodeDescendants(parentNode, predicate, matches, elementsOnly) { 38148 const nodes = parentNode.childNodes; 38149 const length = nodes.length; 38150 for (let i = 0; i < length; i++) { 38151 const node = nodes[i]; 38152 const debugNode = getDebugNode$1(node); 38153 if (debugNode) { 38154 if (elementsOnly && debugNode instanceof DebugElement__POST_R3__ && predicate(debugNode) && 38155 matches.indexOf(debugNode) === -1) { 38156 matches.push(debugNode); 38157 } 38158 else if (!elementsOnly && predicate(debugNode) && 38159 matches.indexOf(debugNode) === -1) { 38160 matches.push(debugNode); 38161 } 38162 _queryNativeNodeDescendants(node, predicate, matches, elementsOnly); 38163 } 38164 } 38165} 38166/** 38167 * Iterates through the property bindings for a given node and generates 38168 * a map of property names to values. This map only contains property bindings 38169 * defined in templates, not in host bindings. 38170 */
38171function collectPropertyBindings(properties, tNode, lView, tData) { 38172 let bindingIndexes = tNode.propertyBindings; 38173 if (bindingIndexes !== null) { 38174 for (let i = 0; i < bindingIndexes.length; i++) { 38175 const bindingIndex = bindingIndexes[i]; 38176 const propMetadata = tData[bindingIndex]; 38177 const metadataParts = propMetadata.split(INTERPOLATION_DELIMITER); 38178 const propertyName = metadataParts[0]; 38179 if (metadataParts.length > 1) { 38180 let value = metadataParts[1]; 38181 for (let j = 1; j < metadataParts.length - 1; j++) { 38182 value += renderStringify(lView[bindingIndex + j - 1]) + metadataParts[j + 1]; 38183 } 38184 properties[propertyName] = value; 38185 } 38186 else { 38187 properties[propertyName] = lView[bindingIndex]; 38188 } 38189 } 38190 } 38191} 38192// Need to keep the nodes in a global Map so that multiple angular apps are supported. 38193const _nativeNodeToDebugNode = new Map(); 38194function getDebugNode__PRE_R3__(nativeNode) { 38195 return _nativeNodeToDebugNode.get(nativeNode) || null; 38196} 38197const NG_DEBUG_PROPERTY = '__ng_debug__'; 38198function getDebugNode__POST_R3__(nativeNode) { 38199 if (nativeNode instanceof Node) { 38200 if (!(nativeNode.hasOwnProperty(NG_DEBUG_PROPERTY))) { 38201 nativeNode[NG_DEBUG_PROPERTY] = nativeNode.nodeType == Node.ELEMENT_NODE ? 38202 new DebugElement__POST_R3__(nativeNode) : 38203 new DebugNode__POST_R3__(nativeNode); 38204 } 38205 return nativeNode[NG_DEBUG_PROPERTY]; 38206 } 38207 return null; 38208} 38209/** 38210 * @publicApi 38211 */ 38212const getDebugNode$1 = getDebugNode__POST_R3__; 38213function getDebugNodeR2__PRE_R3__(nativeNode) { 38214 return getDebugNode__PRE_R3__(nativeNode); 38215} 38216function getDebugNodeR2__POST_R3__(_nativeNode) { 38217 return null; 38218} 38219const getDebugNodeR2 = getDebugNodeR2__POST_R3__; 38220function getAllDebugNodes() { 38221 return Array.from(_nativeNodeToDebugNode.values()); 38222} 38223function indexDebugNode(node) { 38224 _nativeNodeToDebugNode.set(node.nativeNode, node); 38225} 38226function removeDebugNodeFromIndex(node) { 38227 _nativeNodeToDebugNode.delete(node.nativeNode); 38228} 38229/** 38230 * @publicApi 38231 */ 38232const DebugNode = DebugNode__POST_R3__; 38233/** 38234 * @publicApi 38235 */ 38236const DebugElement = DebugElement__POST_R3__; 38237 38238/** 38239 * @license 38240 * Copyright Google LLC All Rights Reserved. 38241 * 38242 * Use of this source code is governed by an MIT-style license that can be 38243 * found in the LICENSE file at https://angular.io/license 38244 */ 38245 38246/** 38247 * @license 38248 * Copyright Google LLC All Rights Reserved. 38249 * 38250 * Use of this source code is governed by an MIT-style license that can be 38251 * found in the LICENSE file at https://angular.io/license 38252 */ 38253const _CORE_PLATFORM_PROVIDERS = [ 38254 // Set a default platform name for platforms that don't set it explicitly. 38255 { provide: PLATFORM_ID, useValue: 'unknown' }, 38256 { provide: PlatformRef, deps: [Injector] }, 38257 { provide: TestabilityRegistry, deps: [] }, 38258 { provide: Console, deps: [] }, 38259]; 38260/** 38261 * This platform has to be included in any other platform 38262 * 38263 * @publicApi 38264 */ 38265const platformCore = createPlatformFactory(null, 'core', _CORE_PLATFORM_PROVIDERS); 38266 38267/** 38268 * @license 38269 * Copyright Google LLC All Rights Reserved. 38270 * 38271 * Use of this source code is governed by an MIT-style license that can be 38272 * found in the LICENSE file at https://angular.io/license 38273 */ 38274function _iterableDiffersFactory() { 38275 return defaultIterableDiffers; 38276} 38277function _keyValueDiffersFactory() { 38278 return defaultKeyValueDiffers; 38279} 38280function _localeFactory(locale) { 38281 locale = locale || getGlobalLocale(); 38282 if (ivyEnabled) { 38283 setLocaleId(locale); 38284 } 38285 return locale; 38286} 38287/** 38288 * Work out the locale from the potential global properties. 38289 * 38290 * * Closure Compiler: use `goog.LOCALE`. 38291 * * Ivy enabled: use `$localize.locale` 38292 */ 38293function getGlobalLocale() { 38294 if (typeof ngI18nClosureMode !== 'undefined' && ngI18nClosureMode && 38295 typeof goog !== 'undefined' && goog.LOCALE !== 'en') { 38296 // * The default `goog.LOCALE` value is `en`, while Angular used `en-US`. 38297 // * In order to preserve backwards compatibility, we use Angular default value over 38298 // Closure Compiler's one. 38299 return goog.LOCALE; 38300 } 38301 else { 38302 // KEEP `typeof $localize !== 'undefined' && $localize.locale` IN SYNC WITH THE LOCALIZE 38303 // COMPILE-TIME INLINER. 38304 // 38305 // * During compile time inlining of translations the expression will be replaced 38306 // with a string literal that is the current locale. Other forms of this expression are not 38307 // guaranteed to be replaced. 38308 // 38309 // * During runtime translation evaluation, the developer is required to set `$localize.locale` 38310 // if required, or just to provide their own `LOCALE_ID` provider. 38311 return (ivyEnabled && typeof $localize !== 'undefined' && $localize.locale) || 38312 DEFAULT_LOCALE_ID; 38313 } 38314} 38315const ɵ0$f = USD_CURRENCY_CODE; 38316/** 38317 * A built-in [dependency injection token](guide/glossary#di-token) 38318 * that is used to configure the root injector for bootstrapping. 38319 */ 38320const APPLICATION_MODULE_PROVIDERS = [ 38321 { 38322 provide: ApplicationRef, 38323 useClass: ApplicationRef, 38324 deps: [NgZone, Injector, ErrorHandler, ComponentFactoryResolver, ApplicationInitStatus] 38325 }, 38326 { provide: SCHEDULER, deps: [NgZone], useFactory: zoneSchedulerFactory }, 38327 { 38328 provide: ApplicationInitStatus, 38329 useClass: ApplicationInitStatus, 38330 deps: [[new Optional(), APP_INITIALIZER]] 38331 }, 38332 { provide: Compiler, useClass: Compiler, deps: [] }, 38333 APP_ID_RANDOM_PROVIDER, 38334 { provide: IterableDiffers, useFactory: _iterableDiffersFactory, deps: [] }, 38335 { provide: KeyValueDiffers, useFactory: _keyValueDiffersFactory, deps: [] }, 38336 { 38337 provide: LOCALE_ID$1, 38338 useFactory: _localeFactory, 38339 deps: [[new Inject(LOCALE_ID$1), new Optional(), new SkipSelf()]] 38340 }, 38341 { provide: DEFAULT_CURRENCY_CODE, useValue: ɵ0$f }, 38342]; 38343/** 38344 * Schedule work at next available slot. 38345 * 38346 * In Ivy this is just `requestAnimationFrame`. For compatibility reasons when bootstrapped 38347 * using `platformRef.bootstrap` we need to use `NgZone.onStable` as the scheduling mechanism. 38348 * This overrides the scheduling mechanism in Ivy to `NgZone.onStable`. 38349 * 38350 * @param ngZone NgZone to use for scheduling. 38351 */ 38352function zoneSchedulerFactory(ngZone) { 38353 let queue = []; 38354 ngZone.onStable.subscribe(() => { 38355 while (queue.length) { 38356 queue.pop()(); 38357 } 38358 }); 38359 return function (fn) { 38360 queue.push(fn); 38361 }; 38362} 38363/** 38364 * Configures the root injector for an app with 38365 * providers of `@angular/core` dependencies that `ApplicationRef` needs 38366 * to bootstrap components. 38367 * 38368 * Re-exported by `BrowserModule`, which is included automatically in the root 38369 * `AppModule` when you create a new app with the CLI `new` command. 38370 * 38371 * @publicApi 38372 */ 38373class ApplicationModule { 38374 // Inject ApplicationRef to make it eager... 38375 constructor(appRef) { } 38376} 38377ApplicationModule.ɵfac = function ApplicationModule_Factory(t) { return new (t || ApplicationModule)(ɵɵinject(ApplicationRef)); }; 38378ApplicationModule.ɵmod = ɵɵdefineNgModule({ type: ApplicationModule }); 38379ApplicationModule.ɵinj = ɵɵdefineInjector({ providers: APPLICATION_MODULE_PROVIDERS }); 38380ApplicationModule.ctorParameters = () => [ 38381 { type: ApplicationRef } 38382]; 38383(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationModule, [{ 38384 type: NgModule, 38385 args: [{ providers: APPLICATION_MODULE_PROVIDERS }] 38386 }], function () { return [{ type: ApplicationRef }]; }, null); })(); 38387 38388/** 38389 * @license 38390 * Copyright Google LLC All Rights Reserved. 38391 * 38392 * Use of this source code is governed by an MIT-style license that can be 38393 * found in the LICENSE file at https://angular.io/license 38394 */ 38395function anchorDef(flags, matchedQueriesDsl, ngContentIndex, childCount, handleEvent, templateFactory) { 38396 flags |= 1 /* TypeElement */; 38397 const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl); 38398 const template = templateFactory ? resolveDefinition(templateFactory) : null; 38399 return { 38400 // will bet set by the view definition 38401 nodeIndex: -1, 38402 parent: null, 38403 renderParent: null, 38404 bindingIndex: -1, 38405 outputIndex: -1, 38406 // regular values 38407 flags, 38408 checkIndex: -1, 38409 childFlags: 0, 38410 directChildFlags: 0, 38411 childMatchedQueries: 0, 38412 matchedQueries, 38413 matchedQueryIds, 38414 references, 38415 ngContentIndex, 38416 childCount, 38417 bindings: [], 38418 bindingFlags: 0, 38419 outputs: [], 38420 element: { 38421 ns: null, 38422 name: null, 38423 attrs: null, 38424 template, 38425 componentProvider: null, 38426 componentView: null, 38427 componentRendererType: null, 38428 publicProviders: null, 38429 allProviders: null, 38430 handleEvent: handleEvent || NOOP 38431 }, 38432 provider: null, 38433 text: null, 38434 query: null, 38435 ngContent: null 38436 }; 38437} 38438function elementDef(checkIndex, flags, matchedQueriesDsl, ngContentIndex, childCount, namespaceAndName, fixedAttrs = [], bindings, outputs, handleEvent, componentView, componentRendererType) { 38439 if (!handleEvent) { 38440 handleEvent = NOOP; 38441 } 38442 const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl); 38443 let ns = null; 38444 let name = null; 38445 if (namespaceAndName) { 38446 [ns, name] = splitNamespace(namespaceAndName); 38447 } 38448 bindings = bindings || []; 38449 const bindingDefs = []; 38450 for (let i = 0; i < bindings.length; i++) { 38451 const [bindingFlags, namespaceAndName, suffixOrSecurityContext] = bindings[i]; 38452 const [ns, name] = splitNamespace(namespaceAndName); 38453 let securityContext = undefined; 38454 let suffix = undefined; 38455 switch (bindingFlags & 15 /* Types */) { 38456 case 4 /* TypeElementStyle */: 38457 suffix = suffixOrSecurityContext; 38458 break; 38459 case 1 /* TypeElementAttribute */: 38460 case 8 /* TypeProperty */: 38461 securityContext = suffixOrSecurityContext; 38462 break; 38463 } 38464 bindingDefs[i] = 38465 { flags: bindingFlags, ns, name, nonMinifiedName: name, securityContext, suffix }; 38466 } 38467 outputs = outputs || []; 38468 const outputDefs = []; 38469 for (let i = 0; i < outputs.length; i++) { 38470 const [target, eventName] = outputs[i]; 38471 outputDefs[i] = 38472 { type: 0 /* ElementOutput */, target: target, eventName, propName: null }; 38473 } 38474 fixedAttrs = fixedAttrs || []; 38475 const attrs = fixedAttrs.map(([namespaceAndName, value]) => { 38476 const [ns, name] = splitNamespace(namespaceAndName); 38477 return [ns, name, value]; 38478 }); 38479 componentRendererType = resolveRendererType2(componentRendererType); 38480 if (componentView) { 38481 flags |= 33554432 /* ComponentView */; 38482 } 38483 flags |= 1 /* TypeElement */; 38484 return { 38485 // will bet set by the view definition 38486 nodeIndex: -1, 38487 parent: null, 38488 renderParent: null, 38489 bindingIndex: -1, 38490 outputIndex: -1, 38491 // regular values 38492 checkIndex, 38493 flags, 38494 childFlags: 0, 38495 directChildFlags: 0, 38496 childMatchedQueries: 0, 38497 matchedQueries, 38498 matchedQueryIds, 38499 references, 38500 ngContentIndex, 38501 childCount, 38502 bindings: bindingDefs, 38503 bindingFlags: calcBindingFlags(bindingDefs), 38504 outputs: outputDefs, 38505 element: { 38506 ns, 38507 name, 38508 attrs, 38509 template: null, 38510 // will bet set by the view definition 38511 componentProvider: null, 38512 componentView: componentView || null, 38513 componentRendererType: componentRendererType, 38514 publicProviders: null, 38515 allProviders: null, 38516 handleEvent: handleEvent || NOOP, 38517 }, 38518 provider: null, 38519 text: null, 38520 query: null, 38521 ngContent: null 38522 }; 38523} 38524function createElement(view, renderHost, def) { 38525 const elDef = def.element; 38526 const rootSelectorOrNode = view.root.selectorOrNode; 38527 const renderer = view.renderer; 38528 let el; 38529 if (view.parent || !rootSelectorOrNode) { 38530 if (elDef.name) { 38531 el = renderer.createElement(elDef.name, elDef.ns); 38532 } 38533 else { 38534 el = renderer.createComment(''); 38535 }
38536 const parentEl = getParentRenderElement(view, renderHost, def); 38537 if (parentEl) { 38538 renderer.appendChild(parentEl, el); 38539 } 38540 } 38541 else { 38542 // when using native Shadow DOM, do not clear the root element contents to allow slot projection 38543 const preserveContent = (!!elDef.componentRendererType && 38544 elDef.componentRendererType.encapsulation === ViewEncapsulation.ShadowDom); 38545 el = renderer.selectRootElement(rootSelectorOrNode, preserveContent); 38546 } 38547 if (elDef.attrs) { 38548 for (let i = 0; i < elDef.attrs.length; i++) { 38549 const [ns, name, value] = elDef.attrs[i]; 38550 renderer.setAttribute(el, name, value, ns); 38551 } 38552 } 38553 return el; 38554} 38555function listenToElementOutputs(view, compView, def, el) { 38556 for (let i = 0; i < def.outputs.length; i++) { 38557 const output = def.outputs[i]; 38558 const handleEventClosure = renderEventHandlerClosure(view, def.nodeIndex, elementEventFullName(output.target, output.eventName)); 38559 let listenTarget = output.target; 38560 let listenerView = view; 38561 if (output.target === 'component') { 38562 listenTarget = null; 38563 listenerView = compView; 38564 } 38565 const disposable = listenerView.renderer.listen(listenTarget || el, output.eventName, handleEventClosure); 38566 view.disposables[def.outputIndex + i] = disposable; 38567 } 38568} 38569function renderEventHandlerClosure(view, index, eventName) { 38570 return (event) => dispatchEvent(view, index, eventName, event); 38571} 38572function checkAndUpdateElementInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 38573 const bindLen = def.bindings.length; 38574 let changed = false; 38575 if (bindLen > 0 && checkAndUpdateElementValue(view, def, 0, v0)) 38576 changed = true; 38577 if (bindLen > 1 && checkAndUpdateElementValue(view, def, 1, v1)) 38578 changed = true; 38579 if (bindLen > 2 && checkAndUpdateElementValue(view, def, 2, v2)) 38580 changed = true; 38581 if (bindLen > 3 && checkAndUpdateElementValue(view, def, 3, v3)) 38582 changed = true; 38583 if (bindLen > 4 && checkAndUpdateElementValue(view, def, 4, v4)) 38584 changed = true; 38585 if (bindLen > 5 && checkAndUpdateElementValue(view, def, 5, v5)) 38586 changed = true; 38587 if (bindLen > 6 && checkAndUpdateElementValue(view, def, 6, v6)) 38588 changed = true; 38589 if (bindLen > 7 && checkAndUpdateElementValue(view, def, 7, v7)) 38590 changed = true; 38591 if (bindLen > 8 && checkAndUpdateElementValue(view, def, 8, v8)) 38592 changed = true; 38593 if (bindLen > 9 && checkAndUpdateElementValue(view, def, 9, v9)) 38594 changed = true; 38595 return changed; 38596} 38597function checkAndUpdateElementDynamic(view, def, values) {
38598 let changed = false; 38599 for (let i = 0; i < values.length; i++) { 38600 if (checkAndUpdateElementValue(view, def, i, values[i])) 38601 changed = true; 38602 } 38603 return changed; 38604} 38605function checkAndUpdateElementValue(view, def, bindingIdx, value) { 38606 if (!checkAndUpdateBinding(view, def, bindingIdx, value)) { 38607 return false; 38608 } 38609 const binding = def.bindings[bindingIdx]; 38610 const elData = asElementData(view, def.nodeIndex); 38611 const renderNode = elData.renderElement; 38612 const name = binding.name; 38613 switch (binding.flags & 15 /* Types */) { 38614 case 1 /* TypeElementAttribute */: 38615 setElementAttribute$1(view, binding, renderNode, binding.ns, name, value); 38616 break; 38617 case 2 /* TypeElementClass */: 38618 setElementClass(view, renderNode, name, value); 38619 break; 38620 case 4 /* TypeElementStyle */: 38621 setElementStyle(view, binding, renderNode, name, value); 38622 break; 38623 case 8 /* TypeProperty */: 38624 const bindView = (def.flags & 33554432 /* ComponentView */ && 38625 binding.flags & 32 /* SyntheticHostProperty */) ? 38626 elData.componentView : 38627 view; 38628 setElementProperty(bindView, binding, renderNode, name, value); 38629 break; 38630 } 38631 return true; 38632} 38633function setElementAttribute$1(view, binding, renderNode, ns, name, value) { 38634 const securityContext = binding.securityContext; 38635 let renderValue = securityContext ? view.root.sanitizer.sanitize(securityContext, value) : value; 38636 renderValue = renderValue != null ? renderValue.toString() : null; 38637 const renderer = view.renderer; 38638 if (value != null) { 38639 renderer.setAttribute(renderNode, name, renderValue, ns); 38640 } 38641 else { 38642 renderer.removeAttribute(renderNode, name, ns); 38643 } 38644} 38645function setElementClass(view, renderNode, name, value) { 38646 const renderer = view.renderer; 38647 if (value) { 38648 renderer.addClass(renderNode, name); 38649 } 38650 else { 38651 renderer.removeClass(renderNode, name); 38652 } 38653} 38654function setElementStyle(view, binding, renderNode, name, value) { 38655 let renderValue = view.root.sanitizer.sanitize(SecurityContext.STYLE, value); 38656 if (renderValue != null) { 38657 renderValue = renderValue.toString(); 38658 const unit = binding.suffix; 38659 if (unit != null) { 38660 renderValue = renderValue + unit; 38661 } 38662 } 38663 else { 38664 renderValue = null; 38665 } 38666 const renderer = view.renderer; 38667 if (renderValue != null) { 38668 renderer.setStyle(renderNode, name, renderValue); 38669 } 38670 else { 38671 renderer.removeStyle(renderNode, name); 38672 } 38673} 38674function setElementProperty(view, binding, renderNode, name, value) { 38675 const securityContext = binding.securityContext; 38676 let renderValue = securityContext ? view.root.sanitizer.sanitize(securityContext, value) : value; 38677 view.renderer.setProperty(renderNode, name, renderValue); 38678} 38679 38680/** 38681 * @license 38682 * Copyright Google LLC All Rights Reserved. 38683 * 38684 * Use of this source code is governed by an MIT-style license that can be 38685 * found in the LICENSE file at https://angular.io/license 38686 */ 38687function queryDef(flags, id, bindings) { 38688 let bindingDefs = []; 38689 for (let propName in bindings) { 38690 const bindingType = bindings[propName]; 38691 bindingDefs.push({ propName, bindingType }); 38692 } 38693 return { 38694 // will bet set by the view definition 38695 nodeIndex: -1, 38696 parent: null, 38697 renderParent: null, 38698 bindingIndex: -1, 38699 outputIndex: -1, 38700 // regular values 38701 // TODO(vicb): check 38702 checkIndex: -1, 38703 flags, 38704 childFlags: 0, 38705 directChildFlags: 0, 38706 childMatchedQueries: 0, 38707 ngContentIndex: -1, 38708 matchedQueries: {}, 38709 matchedQueryIds: 0, 38710 references: {}, 38711 childCount: 0, 38712 bindings: [], 38713 bindingFlags: 0, 38714 outputs: [], 38715 element: null, 38716 provider: null, 38717 text: null, 38718 query: { id, filterId: filterQueryId(id), bindings: bindingDefs }, 38719 ngContent: null 38720 }; 38721} 38722function createQuery(emitDistinctChangesOnly) { 38723 return new QueryList(emitDistinctChangesOnly); 38724} 38725function dirtyParentQueries(view) { 38726 const queryIds = view.def.nodeMatchedQueries; 38727 while (view.parent && isEmbeddedView(view)) { 38728 let tplDef = view.parentNodeDef; 38729 view = view.parent; 38730 // content queries 38731 const end = tplDef.nodeIndex + tplDef.childCount; 38732 for (let i = 0; i <= end; i++) { 38733 const nodeDef = view.def.nodes[i]; 38734 if ((nodeDef.flags & 67108864 /* TypeContentQuery */) && 38735 (nodeDef.flags & 536870912 /* DynamicQuery */) && 38736 (nodeDef.query.filterId & queryIds) === nodeDef.query.filterId) { 38737 asQueryList(view, i).setDirty(); 38738 } 38739 if ((nodeDef.flags & 1 /* TypeElement */ && i + nodeDef.childCount < tplDef.nodeIndex) || 38740 !(nodeDef.childFlags & 67108864 /* TypeContentQuery */) || 38741 !(nodeDef.childFlags & 536870912 /* DynamicQuery */)) { 38742 // skip elements that don't contain the template element or no query. 38743 i += nodeDef.childCount; 38744 } 38745 } 38746 } 38747 // view queries 38748 if (view.def.nodeFlags & 134217728 /* TypeViewQuery */) { 38749 for (let i = 0; i < view.def.nodes.length; i++) { 38750 const nodeDef = view.def.nodes[i]; 38751 if ((nodeDef.flags & 134217728 /* TypeViewQuery */) && (nodeDef.flags & 536870912 /* DynamicQuery */)) { 38752 asQueryList(view, i).setDirty(); 38753 } 38754 // only visit the root nodes 38755 i += nodeDef.childCount; 38756 } 38757 } 38758} 38759function checkAndUpdateQuery(view, nodeDef) { 38760 const queryList = asQueryList(view, nodeDef.nodeIndex); 38761 if (!queryList.dirty) { 38762 return; 38763 } 38764 let directiveInstance; 38765 let newValues = undefined; 38766 if (nodeDef.flags & 67108864 /* TypeContentQuery */) { 38767 const elementDef = nodeDef.parent.parent; 38768 newValues = calcQueryValues(view, elementDef.nodeIndex, elementDef.nodeIndex + elementDef.childCount, nodeDef.query, []); 38769 directiveInstance = asProviderData(view, nodeDef.parent.nodeIndex).instance; 38770 } 38771 else if (nodeDef.flags & 134217728 /* TypeViewQuery */) { 38772 newValues = calcQueryValues(view, 0, view.def.nodes.length - 1, nodeDef.query, []); 38773 directiveInstance = view.component; 38774 } 38775 queryList.reset(newValues, unwrapElementRef); 38776 const bindings = nodeDef.query.bindings; 38777 let notify = false;
38778 for (let i = 0; i < bindings.length; i++) { 38779 const binding = bindings[i]; 38780 let boundValue; 38781 switch (binding.bindingType) { 38782 case 0 /* First */: 38783 boundValue = queryList.first; 38784 break; 38785 case 1 /* All */: 38786 boundValue = queryList; 38787 notify = true; 38788 break; 38789 } 38790 directiveInstance[binding.propName] = boundValue; 38791 } 38792 if (notify) { 38793 queryList.notifyOnChanges(); 38794 } 38795} 38796function calcQueryValues(view, startIndex, endIndex, queryDef, values) { 38797 for (let i = startIndex; i <= endIndex; i++) { 38798 const nodeDef = view.def.nodes[i]; 38799 const valueType = nodeDef.matchedQueries[queryDef.id]; 38800 if (valueType != null) { 38801 values.push(getQueryValue(view, nodeDef, valueType)); 38802 } 38803 if (nodeDef.flags & 1 /* TypeElement */ && nodeDef.element.template && 38804 (nodeDef.element.template.nodeMatchedQueries & queryDef.filterId) === 38805 queryDef.filterId) { 38806 const elementData = asElementData(view, i); 38807 // check embedded views that were attached at the place of their template, 38808 // but process child nodes first if some match the query (see issue #16568) 38809 if ((nodeDef.childMatchedQueries & queryDef.filterId) === queryDef.filterId) { 38810 calcQueryValues(view, i + 1, i + nodeDef.childCount, queryDef, values); 38811 i += nodeDef.childCount; 38812 } 38813 if (nodeDef.flags & 16777216 /* EmbeddedViews */) { 38814 const embeddedViews = elementData.viewContainer._embeddedViews; 38815 for (let k = 0; k < embeddedViews.length; k++) { 38816 const embeddedView = embeddedViews[k]; 38817 const dvc = declaredViewContainer(embeddedView); 38818 if (dvc && dvc === elementData) { 38819 calcQueryValues(embeddedView, 0, embeddedView.def.nodes.length - 1, queryDef, values); 38820 } 38821 } 38822 } 38823 const projectedViews = elementData.template._projectedViews; 38824 if (projectedViews) { 38825 for (let k = 0; k < projectedViews.length; k++) { 38826 const projectedView = projectedViews[k]; 38827 calcQueryValues(projectedView, 0, projectedView.def.nodes.length - 1, queryDef, values); 38828 } 38829 } 38830 } 38831 if ((nodeDef.childMatchedQueries & queryDef.filterId) !== queryDef.filterId) { 38832 // if no child matches the query, skip the children. 38833 i += nodeDef.childCount; 38834 } 38835 } 38836 return values; 38837} 38838function getQueryValue(view, nodeDef, queryValueType) { 38839 if (queryValueType != null) { 38840 // a match 38841 switch (queryValueType) { 38842 case 1 /* RenderElement */: 38843 return asElementData(view, nodeDef.nodeIndex).renderElement; 38844 case 0 /* ElementRef */: 38845 return new ElementRef(asElementData(view, nodeDef.nodeIndex).renderElement); 38846 case 2 /* TemplateRef */: 38847 return asElementData(view, nodeDef.nodeIndex).template; 38848 case 3 /* ViewContainerRef */: 38849 return asElementData(view, nodeDef.nodeIndex).viewContainer; 38850 case 4 /* Provider */: 38851 return asProviderData(view, nodeDef.nodeIndex).instance; 38852 } 38853 } 38854} 38855 38856/** 38857 * @license 38858 * Copyright Google LLC All Rights Reserved. 38859 * 38860 * Use of this source code is governed by an MIT-style license that can be 38861 * found in the LICENSE file at https://angular.io/license 38862 */ 38863function ngContentDef(ngContentIndex, index) { 38864 return { 38865 // will bet set by the view definition 38866 nodeIndex: -1, 38867 parent: null, 38868 renderParent: null, 38869 bindingIndex: -1, 38870 outputIndex: -1, 38871 // regular values 38872 checkIndex: -1, 38873 flags: 8 /* TypeNgContent */, 38874 childFlags: 0, 38875 directChildFlags: 0, 38876 childMatchedQueries: 0, 38877 matchedQueries: {}, 38878 matchedQueryIds: 0, 38879 references: {}, 38880 ngContentIndex, 38881 childCount: 0, 38882 bindings: [], 38883 bindingFlags: 0, 38884 outputs: [], 38885 element: null, 38886 provider: null, 38887 text: null, 38888 query: null, 38889 ngContent: { index } 38890 }; 38891} 38892function appendNgContent(view, renderHost, def) {
38893 const parentEl = getParentRenderElement(view, renderHost, def); 38894 if (!parentEl) { 38895 // Nothing to do if there is no parent element. 38896 return; 38897 } 38898 const ngContentIndex = def.ngContent.index; 38899 visitProjectedRenderNodes(view, ngContentIndex, 1 /* AppendChild */, parentEl, null, undefined); 38900} 38901 38902/** 38903 * @license 38904 * Copyright Google LLC All Rights Reserved. 38905 * 38906 * Use of this source code is governed by an MIT-style license that can be 38907 * found in the LICENSE file at https://angular.io/license 38908 */ 38909function purePipeDef(checkIndex, argCount) { 38910 // argCount + 1 to include the pipe as first arg 38911 return _pureExpressionDef(128 /* TypePurePipe */, checkIndex, newArray(argCount + 1)); 38912} 38913function pureArrayDef(checkIndex, argCount) { 38914 return _pureExpressionDef(32 /* TypePureArray */, checkIndex, newArray(argCount)); 38915} 38916function pureObjectDef(checkIndex, propToIndex) { 38917 const keys = Object.keys(propToIndex); 38918 const nbKeys = keys.length; 38919 const propertyNames = []; 38920 for (let i = 0; i < nbKeys; i++) { 38921 const key = keys[i]; 38922 const index = propToIndex[key]; 38923 propertyNames.push(key); 38924 } 38925 return _pureExpressionDef(64 /* TypePureObject */, checkIndex, propertyNames); 38926} 38927function _pureExpressionDef(flags, checkIndex, propertyNames) { 38928 const bindings = []; 38929 for (let i = 0; i < propertyNames.length; i++) { 38930 const prop = propertyNames[i]; 38931 bindings.push({ 38932 flags: 8 /* TypeProperty */, 38933 name: prop, 38934 ns: null, 38935 nonMinifiedName: prop, 38936 securityContext: null, 38937 suffix: null 38938 }); 38939 } 38940 return { 38941 // will bet set by the view definition 38942 nodeIndex: -1, 38943 parent: null, 38944 renderParent: null, 38945 bindingIndex: -1, 38946 outputIndex: -1, 38947 // regular values 38948 checkIndex, 38949 flags, 38950 childFlags: 0, 38951 directChildFlags: 0, 38952 childMatchedQueries: 0, 38953 matchedQueries: {}, 38954 matchedQueryIds: 0, 38955 references: {}, 38956 ngContentIndex: -1, 38957 childCount: 0, 38958 bindings, 38959 bindingFlags: calcBindingFlags(bindings), 38960 outputs: [], 38961 element: null, 38962 provider: null, 38963 text: null, 38964 query: null, 38965 ngContent: null 38966 }; 38967} 38968function createPureExpression(view, def) { 38969 return { value: undefined }; 38970} 38971function checkAndUpdatePureExpressionInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 38972 const bindings = def.bindings; 38973 let changed = false; 38974 const bindLen = bindings.length; 38975 if (bindLen > 0 && checkAndUpdateBinding(view, def, 0, v0)) 38976 changed = true; 38977 if (bindLen > 1 && checkAndUpdateBinding(view, def, 1, v1)) 38978 changed = true; 38979 if (bindLen > 2 && checkAndUpdateBinding(view, def, 2, v2)) 38980 changed = true; 38981 if (bindLen > 3 && checkAndUpdateBinding(view, def, 3, v3)) 38982 changed = true; 38983 if (bindLen > 4 && checkAndUpdateBinding(view, def, 4, v4)) 38984 changed = true; 38985 if (bindLen > 5 && checkAndUpdateBinding(view, def, 5, v5)) 38986 changed = true; 38987 if (bindLen > 6 && checkAndUpdateBinding(view, def, 6, v6)) 38988 changed = true; 38989 if (bindLen > 7 && checkAndUpdateBinding(view, def, 7, v7)) 38990 changed = true; 38991 if (bindLen > 8 && checkAndUpdateBinding(view, def, 8, v8)) 38992 changed = true; 38993 if (bindLen > 9 && checkAndUpdateBinding(view, def, 9, v9)) 38994 changed = true; 38995 if (changed) { 38996 const data = asPureExpressionData(view, def.nodeIndex); 38997 let value; 38998 switch (def.flags & 201347067 /* Types */) { 38999 case 32 /* TypePureArray */: 39000 value = []; 39001 if (bindLen > 0) 39002 value.push(v0); 39003 if (bindLen > 1) 39004 value.push(v1); 39005 if (bindLen > 2) 39006 value.push(v2); 39007 if (bindLen > 3) 39008 value.push(v3); 39009 if (bindLen > 4) 39010 value.push(v4); 39011 if (bindLen > 5) 39012 value.push(v5); 39013 if (bindLen > 6) 39014 value.push(v6); 39015 if (bindLen > 7) 39016 value.push(v7); 39017 if (bindLen > 8) 39018 value.push(v8); 39019 if (bindLen > 9) 39020 value.push(v9); 39021 break; 39022 case 64 /* TypePureObject */: 39023 value = {}; 39024 if (bindLen > 0) 39025 value[bindings[0].name] = v0; 39026 if (bindLen > 1) 39027 value[bindings[1].name] = v1; 39028 if (bindLen > 2) 39029 value[bindings[2].name] = v2; 39030 if (bindLen > 3) 39031 value[bindings[3].name] = v3; 39032 if (bindLen > 4) 39033 value[bindings[4].name] = v4; 39034 if (bindLen > 5) 39035 value[bindings[5].name] = v5; 39036 if (bindLen > 6) 39037 value[bindings[6].name] = v6; 39038 if (bindLen > 7) 39039 value[bindings[7].name] = v7; 39040 if (bindLen > 8) 39041 value[bindings[8].name] = v8; 39042 if (bindLen > 9) 39043 value[bindings[9].name] = v9; 39044 break; 39045 case 128 /* TypePurePipe */: 39046 const pipe = v0; 39047 switch (bindLen) { 39048 case 1: 39049 value = pipe.transform(v0); 39050 break; 39051 case 2: 39052 value = pipe.transform(v1); 39053 break; 39054 case 3: 39055 value = pipe.transform(v1, v2); 39056 break; 39057 case 4: 39058 value = pipe.transform(v1, v2, v3); 39059 break; 39060 case 5: 39061 value = pipe.transform(v1, v2, v3, v4); 39062 break; 39063 case 6: 39064 value = pipe.transform(v1, v2, v3, v4, v5); 39065 break; 39066 case 7: 39067 value = pipe.transform(v1, v2, v3, v4, v5, v6); 39068 break; 39069 case 8: 39070 value = pipe.transform(v1, v2, v3, v4, v5, v6, v7); 39071 break; 39072 case 9: 39073 value = pipe.transform(v1, v2, v3, v4, v5, v6, v7, v8); 39074 break; 39075 case 10: 39076 value = pipe.transform(v1, v2, v3, v4, v5, v6, v7, v8, v9); 39077 break; 39078 } 39079 break; 39080 } 39081 data.value = value; 39082 } 39083 return changed; 39084} 39085function checkAndUpdatePureExpressionDynamic(view, def, values) { 39086 const bindings = def.bindings;
39087 let changed = false; 39088 for (let i = 0; i < values.length; i++) { 39089 // Note: We need to loop over all values, so that 39090 // the old values are updates as well! 39091 if (checkAndUpdateBinding(view, def, i, values[i])) { 39092 changed = true; 39093 } 39094 } 39095 if (changed) { 39096 const data = asPureExpressionData(view, def.nodeIndex); 39097 let value; 39098 switch (def.flags & 201347067 /* Types */) { 39099 case 32 /* TypePureArray */: 39100 value = values; 39101 break; 39102 case 64 /* TypePureObject */: 39103 value = {}; 39104 for (let i = 0; i < values.length; i++) { 39105 value[bindings[i].name] = values[i]; 39106 } 39107 break; 39108 case 128 /* TypePurePipe */: 39109 const pipe = values[0]; 39110 const params = values.slice(1); 39111 value = pipe.transform(...params); 39112 break; 39113 } 39114 data.value = value; 39115 } 39116 return changed; 39117} 39118 39119/** 39120 * @license 39121 * Copyright Google LLC All Rights Reserved. 39122 * 39123 * Use of this source code is governed by an MIT-style license that can be 39124 * found in the LICENSE file at https://angular.io/license 39125 */ 39126function textDef(checkIndex, ngContentIndex, staticText) { 39127 const bindings = []; 39128 for (let i = 1; i < staticText.length; i++) { 39129 bindings[i - 1] = { 39130 flags: 8 /* TypeProperty */, 39131 name: null, 39132 ns: null, 39133 nonMinifiedName: null, 39134 securityContext: null, 39135 suffix: staticText[i], 39136 }; 39137 } 39138 return { 39139 // will bet set by the view definition 39140 nodeIndex: -1, 39141 parent: null, 39142 renderParent: null, 39143 bindingIndex: -1, 39144 outputIndex: -1, 39145 // regular values 39146 checkIndex, 39147 flags: 2 /* TypeText */, 39148 childFlags: 0, 39149 directChildFlags: 0, 39150 childMatchedQueries: 0, 39151 matchedQueries: {}, 39152 matchedQueryIds: 0, 39153 references: {}, 39154 ngContentIndex, 39155 childCount: 0, 39156 bindings, 39157 bindingFlags: 8 /* TypeProperty */, 39158 outputs: [], 39159 element: null, 39160 provider: null, 39161 text: { prefix: staticText[0] }, 39162 query: null, 39163 ngContent: null, 39164 }; 39165} 39166function createText(view, renderHost, def) { 39167 let renderNode; 39168 const renderer = view.renderer; 39169 renderNode = renderer.createText(def.text.prefix); 39170 const parentEl = getParentRenderElement(view, renderHost, def); 39171 if (parentEl) { 39172 renderer.appendChild(parentEl, renderNode); 39173 } 39174 return { renderText: renderNode }; 39175} 39176function checkAndUpdateTextInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 39177 let changed = false; 39178 const bindings = def.bindings; 39179 const bindLen = bindings.length; 39180 if (bindLen > 0 && checkAndUpdateBinding(view, def, 0, v0)) 39181 changed = true; 39182 if (bindLen > 1 && checkAndUpdateBinding(view, def, 1, v1)) 39183 changed = true; 39184 if (bindLen > 2 && checkAndUpdateBinding(view, def, 2, v2)) 39185 changed = true; 39186 if (bindLen > 3 && checkAndUpdateBinding(view, def, 3, v3)) 39187 changed = true; 39188 if (bindLen > 4 && checkAndUpdateBinding(view, def, 4, v4)) 39189 changed = true; 39190 if (bindLen > 5 && checkAndUpdateBinding(view, def, 5, v5)) 39191 changed = true; 39192 if (bindLen > 6 && checkAndUpdateBinding(view, def, 6, v6)) 39193 changed = true; 39194 if (bindLen > 7 && checkAndUpdateBinding(view, def, 7, v7)) 39195 changed = true; 39196 if (bindLen > 8 && checkAndUpdateBinding(view, def, 8, v8)) 39197 changed = true; 39198 if (bindLen > 9 && checkAndUpdateBinding(view, def, 9, v9)) 39199 changed = true; 39200 if (changed) { 39201 let value = def.text.prefix; 39202 if (bindLen > 0) 39203 value += _addInterpolationPart(v0, bindings[0]); 39204 if (bindLen > 1) 39205 value += _addInterpolationPart(v1, bindings[1]); 39206 if (bindLen > 2) 39207 value += _addInterpolationPart(v2, bindings[2]); 39208 if (bindLen > 3) 39209 value += _addInterpolationPart(v3, bindings[3]); 39210 if (bindLen > 4) 39211 value += _addInterpolationPart(v4, bindings[4]); 39212 if (bindLen > 5) 39213 value += _addInterpolationPart(v5, bindings[5]); 39214 if (bindLen > 6) 39215 value += _addInterpolationPart(v6, bindings[6]); 39216 if (bindLen > 7) 39217 value += _addInterpolationPart(v7, bindings[7]); 39218 if (bindLen > 8) 39219 value += _addInterpolationPart(v8, bindings[8]); 39220 if (bindLen > 9) 39221 value += _addInterpolationPart(v9, bindings[9]); 39222 const renderNode = asTextData(view, def.nodeIndex).renderText; 39223 view.renderer.setValue(renderNode, value); 39224 } 39225 return changed; 39226} 39227function checkAndUpdateTextDynamic(view, def, values) { 39228 const bindings = def.bindings;
39229 let changed = false; 39230 for (let i = 0; i < values.length; i++) { 39231 // Note: We need to loop over all values, so that 39232 // the old values are updates as well! 39233 if (checkAndUpdateBinding(view, def, i, values[i])) { 39234 changed = true; 39235 } 39236 } 39237 if (changed) { 39238 let value = ''; 39239 for (let i = 0; i < values.length; i++) { 39240 value = value + _addInterpolationPart(values[i], bindings[i]); 39241 } 39242 value = def.text.prefix + value; 39243 const renderNode = asTextData(view, def.nodeIndex).renderText; 39244 view.renderer.setValue(renderNode, value); 39245 } 39246 return changed; 39247} 39248function _addInterpolationPart(value, binding) { 39249 const valueStr = value != null ? value.toString() : ''; 39250 return valueStr + binding.suffix; 39251} 39252 39253/** 39254 * @license 39255 * Copyright Google LLC All Rights Reserved. 39256 * 39257 * Use of this source code is governed by an MIT-style license that can be 39258 * found in the LICENSE file at https://angular.io/license 39259 */ 39260function viewDef(flags, nodes, updateDirectives, updateRenderer) { 39261 // clone nodes and set auto calculated values 39262 let viewBindingCount = 0; 39263 let viewDisposableCount = 0; 39264 let viewNodeFlags = 0; 39265 let viewRootNodeFlags = 0; 39266 let viewMatchedQueries = 0; 39267 let currentParent = null; 39268 let currentRenderParent = null; 39269 let currentElementHasPublicProviders = false; 39270 let currentElementHasPrivateProviders = false; 39271 let lastRenderRootNode = null; 39272 for (let i = 0; i < nodes.length; i++) { 39273 const node = nodes[i]; 39274 node.nodeIndex = i; 39275 node.parent = currentParent; 39276 node.bindingIndex = viewBindingCount; 39277 node.outputIndex = viewDisposableCount; 39278 node.renderParent = currentRenderParent; 39279 viewNodeFlags |= node.flags; 39280 viewMatchedQueries |= node.matchedQueryIds; 39281 if (node.element) { 39282 const elDef = node.element; 39283 elDef.publicProviders = 39284 currentParent ? currentParent.element.publicProviders : Object.create(null); 39285 elDef.allProviders = elDef.publicProviders; 39286 // Note: We assume that all providers of an element are before any child element! 39287 currentElementHasPublicProviders = false; 39288 currentElementHasPrivateProviders = false; 39289 if (node.element.template) { 39290 viewMatchedQueries |= node.element.template.nodeMatchedQueries; 39291 } 39292 } 39293 validateNode(currentParent, node, nodes.length); 39294 viewBindingCount += node.bindings.length; 39295 viewDisposableCount += node.outputs.length; 39296 if (!currentRenderParent && (node.flags & 3 /* CatRenderNode */)) { 39297 lastRenderRootNode = node; 39298 } 39299 if (node.flags & 20224 /* CatProvider */) { 39300 if (!currentElementHasPublicProviders) { 39301 currentElementHasPublicProviders = true; 39302 // Use prototypical inheritance to not get O(n^2) complexity... 39303 currentParent.element.publicProviders = 39304 Object.create(currentParent.element.publicProviders); 39305 currentParent.element.allProviders = currentParent.element.publicProviders; 39306 } 39307 const isPrivateService = (node.flags & 8192 /* PrivateProvider */) !== 0; 39308 const isComponent = (node.flags & 32768 /* Component */) !== 0; 39309 if (!isPrivateService || isComponent) { 39310 currentParent.element.publicProviders[tokenKey(node.provider.token)] = node; 39311 } 39312 else { 39313 if (!currentElementHasPrivateProviders) { 39314 currentElementHasPrivateProviders = true; 39315 // Use prototypical inheritance to not get O(n^2) complexity... 39316 currentParent.element.allProviders = 39317 Object.create(currentParent.element.publicProviders); 39318 } 39319 currentParent.element.allProviders[tokenKey(node.provider.token)] = node; 39320 } 39321 if (isComponent) { 39322 currentParent.element.componentProvider = node; 39323 } 39324 } 39325 if (currentParent) { 39326 currentParent.childFlags |= node.flags; 39327 currentParent.directChildFlags |= node.flags; 39328 currentParent.childMatchedQueries |= node.matchedQueryIds; 39329 if (node.element && node.element.template) { 39330 currentParent.childMatchedQueries |= node.element.template.nodeMatchedQueries; 39331 } 39332 } 39333 else { 39334 viewRootNodeFlags |= node.flags; 39335 } 39336 if (node.childCount > 0) { 39337 currentParent = node; 39338 if (!isNgContainer(node)) { 39339 currentRenderParent = node; 39340 } 39341 } 39342 else { 39343 // When the current node has no children, check if it is the last children of its parent. 39344 // When it is, propagate the flags up. 39345 // The loop is required because an element could be the last transitive children of several 39346 // elements. We loop to either the root or the highest opened element (= with remaining 39347 // children) 39348 while (currentParent && i === currentParent.nodeIndex + currentParent.childCount) { 39349 const newParent = currentParent.parent; 39350 if (newParent) { 39351 newParent.childFlags |= currentParent.childFlags; 39352 newParent.childMatchedQueries |= currentParent.childMatchedQueries; 39353 } 39354 currentParent = newParent; 39355 // We also need to update the render parent & account for ng-container 39356 if (currentParent && isNgContainer(currentParent)) { 39357 currentRenderParent = currentParent.renderParent; 39358 } 39359 else { 39360 currentRenderParent = currentParent; 39361 } 39362 } 39363 } 39364 } 39365 const handleEvent = (view, nodeIndex, eventName, event) => nodes[nodeIndex].element.handleEvent(view, eventName, event); 39366 return {
39367 // Will be filled later... 39368 factory: null, 39369 nodeFlags: viewNodeFlags, 39370 rootNodeFlags: viewRootNodeFlags, 39371 nodeMatchedQueries: viewMatchedQueries, 39372 flags, 39373 nodes: nodes, 39374 updateDirectives: updateDirectives || NOOP, 39375 updateRenderer: updateRenderer || NOOP, 39376 handleEvent, 39377 bindingCount: viewBindingCount, 39378 outputCount: viewDisposableCount, 39379 lastRenderRootNode 39380 }; 39381} 39382function isNgContainer(node) { 39383 return (node.flags & 1 /* TypeElement */) !== 0 && node.element.name === null; 39384} 39385function validateNode(parent, node, nodeCount) { 39386 const template = node.element && node.element.template; 39387 if (template) { 39388 if (!template.lastRenderRootNode) { 39389 throw new Error(`Illegal State: Embedded templates without nodes are not allowed!`); 39390 } 39391 if (template.lastRenderRootNode && 39392 template.lastRenderRootNode.flags & 16777216 /* EmbeddedViews */) { 39393 throw new Error(`Illegal State: Last root node of a template can't have embedded views, at index ${node.nodeIndex}!`); 39394 } 39395 } 39396 if (node.flags & 20224 /* CatProvider */) { 39397 const parentFlags = parent ? parent.flags : 0; 39398 if ((parentFlags & 1 /* TypeElement */) === 0) { 39399 throw new Error(`Illegal State: StaticProvider/Directive nodes need to be children of elements or anchors, at index ${node.nodeIndex}!`); 39400 } 39401 } 39402 if (node.query) { 39403 if (node.flags & 67108864 /* TypeContentQuery */ && 39404 (!parent || (parent.flags & 16384 /* TypeDirective */) === 0)) { 39405 throw new Error(`Illegal State: Content Query nodes need to be children of directives, at index ${node.nodeIndex}!`); 39406 } 39407 if (node.flags & 134217728 /* TypeViewQuery */ && parent) { 39408 throw new Error(`Illegal State: View Query nodes have to be top level nodes, at index ${node.nodeIndex}!`); 39409 } 39410 } 39411 if (node.childCount) { 39412 const parentEnd = parent ? parent.nodeIndex + parent.childCount : nodeCount - 1; 39413 if (node.nodeIndex <= parentEnd && node.nodeIndex + node.childCount > parentEnd) { 39414 throw new Error(`Illegal State: childCount of node leads outside of parent, at index ${node.nodeIndex}!`); 39415 } 39416 } 39417} 39418function createEmbeddedView(parent, anchorDef, viewDef, context) { 39419 // embedded views are seen as siblings to the anchor, so we need 39420 // to get the parent of the anchor and use it as parentIndex. 39421 const view = createView(parent.root, parent.renderer, parent, anchorDef, viewDef); 39422 initView(view, parent.component, context); 39423 createViewNodes(view); 39424 return view; 39425} 39426function createRootView(root, def, context) { 39427 const view = createView(root, root.renderer, null, null, def); 39428 initView(view, context, context); 39429 createViewNodes(view); 39430 return view; 39431} 39432function createComponentView(parentView, nodeDef, viewDef, hostElement) { 39433 const rendererType = nodeDef.element.componentRendererType; 39434 let compRenderer; 39435 if (!rendererType) { 39436 compRenderer = parentView.root.renderer; 39437 } 39438 else { 39439 compRenderer = parentView.root.rendererFactory.createRenderer(hostElement, rendererType); 39440 } 39441 return createView(parentView.root, compRenderer, parentView, nodeDef.element.componentProvider, viewDef); 39442} 39443function createView(root, renderer, parent, parentNodeDef, def) { 39444 const nodes = new Array(def.nodes.length); 39445 const disposables = def.outputCount ? new Array(def.outputCount) : null; 39446 const view = { 39447 def, 39448 parent, 39449 viewContainerParent: null, 39450 parentNodeDef, 39451 context: null, 39452 component: null, 39453 nodes, 39454 state: 13 /* CatInit */, 39455 root, 39456 renderer, 39457 oldValues: new Array(def.bindingCount), 39458 disposables, 39459 initIndex: -1 39460 }; 39461 return view; 39462} 39463function initView(view, component, context) { 39464 view.component = component; 39465 view.context = context; 39466} 39467function createViewNodes(view) { 39468 let renderHost; 39469 if (isComponentView(view)) { 39470 const hostDef = view.parentNodeDef; 39471 renderHost = asElementData(view.parent, hostDef.parent.nodeIndex).renderElement; 39472 } 39473 const def = view.def; 39474 const nodes = view.nodes; 39475 for (let i = 0; i < def.nodes.length; i++) { 39476 const nodeDef = def.nodes[i]; 39477 Services.setCurrentNode(view, i); 39478 let nodeData; 39479 switch (nodeDef.flags & 201347067 /* Types */) { 39480 case 1 /* TypeElement */: 39481 const el = createElement(view, renderHost, nodeDef); 39482 let componentView = undefined; 39483 if (nodeDef.flags & 33554432 /* ComponentView */) { 39484 const compViewDef = resolveDefinition(nodeDef.element.componentView); 39485 componentView = Services.createComponentView(view, nodeDef, compViewDef, el); 39486 } 39487 listenToElementOutputs(view, componentView, nodeDef, el); 39488 nodeData = { 39489 renderElement: el, 39490 componentView, 39491 viewContainer: null, 39492 template: nodeDef.element.template ? createTemplateData(view, nodeDef) : undefined 39493 }; 39494 if (nodeDef.flags & 16777216 /* EmbeddedViews */) { 39495 nodeData.viewContainer = createViewContainerData(view, nodeDef, nodeData); 39496 } 39497 break; 39498 case 2 /* TypeText */: 39499 nodeData = createText(view, renderHost, nodeDef); 39500 break; 39501 case 512 /* TypeClassProvider */:
39502 case 1024 /* TypeFactoryProvider */: 39503 case 2048 /* TypeUseExistingProvider */: 39504 case 256 /* TypeValueProvider */: { 39505 nodeData = nodes[i]; 39506 if (!nodeData && !(nodeDef.flags & 4096 /* LazyProvider */)) { 39507 const instance = createProviderInstance(view, nodeDef); 39508 nodeData = { instance }; 39509 } 39510 break; 39511 } 39512 case 16 /* TypePipe */: { 39513 const instance = createPipeInstance(view, nodeDef); 39514 nodeData = { instance }; 39515 break; 39516 } 39517 case 16384 /* TypeDirective */: { 39518 nodeData = nodes[i]; 39519 if (!nodeData) { 39520 const instance = createDirectiveInstance(view, nodeDef); 39521 nodeData = { instance }; 39522 } 39523 if (nodeDef.flags & 32768 /* Component */) { 39524 const compView = asElementData(view, nodeDef.parent.nodeIndex).componentView; 39525 initView(compView, nodeData.instance, nodeData.instance); 39526 } 39527 break; 39528 } 39529 case 32 /* TypePureArray */: 39530 case 64 /* TypePureObject */: 39531 case 128 /* TypePurePipe */: 39532 nodeData = createPureExpression(view, nodeDef); 39533 break; 39534 case 67108864 /* TypeContentQuery */: 39535 case 134217728 /* TypeViewQuery */: 39536 nodeData = createQuery((nodeDef.flags & -2147483648 /* EmitDistinctChangesOnly */) === 39537 -2147483648 /* EmitDistinctChangesOnly */); 39538 break; 39539 case 8 /* TypeNgContent */: 39540 appendNgContent(view, renderHost, nodeDef); 39541 // no runtime data needed for NgContent... 39542 nodeData = undefined; 39543 break; 39544 } 39545 nodes[i] = nodeData; 39546 } 39547 // Create the ViewData.nodes of component views after we created everything else, 39548 // so that e.g. ng-content works 39549 execComponentViewsAction(view, ViewAction.CreateViewNodes); 39550 // fill static content and view queries 39551 execQueriesAction(view, 67108864 /* TypeContentQuery */ | 134217728 /* TypeViewQuery */, 268435456 /* StaticQuery */, 0 /* CheckAndUpdate */); 39552} 39553function checkNoChangesView(view) { 39554 markProjectedViewsForCheck(view); 39555 Services.updateDirectives(view, 1 /* CheckNoChanges */); 39556 execEmbeddedViewsAction(view, ViewAction.CheckNoChanges); 39557 Services.updateRenderer(view, 1 /* CheckNoChanges */); 39558 execComponentViewsAction(view, ViewAction.CheckNoChanges); 39559 // Note: We don't check queries for changes as we didn't do this in v2.x. 39560 // TODO(tbosch): investigate if we can enable the check again in v5.x with a nicer error message. 39561 view.state &= ~(64 /* CheckProjectedViews */ | 32 /* CheckProjectedView */); 39562} 39563function checkAndUpdateView(view) { 39564 if (view.state & 1 /* BeforeFirstCheck */) { 39565 view.state &= ~1 /* BeforeFirstCheck */; 39566 view.state |= 2 /* FirstCheck */; 39567 } 39568 else { 39569 view.state &= ~2 /* FirstCheck */; 39570 } 39571 shiftInitState(view, 0 /* InitState_BeforeInit */, 256 /* InitState_CallingOnInit */); 39572 markProjectedViewsForCheck(view); 39573 Services.updateDirectives(view, 0 /* CheckAndUpdate */); 39574 execEmbeddedViewsAction(view, ViewAction.CheckAndUpdate); 39575 execQueriesAction(view, 67108864 /* TypeContentQuery */, 536870912 /* DynamicQuery */, 0 /* CheckAndUpdate */); 39576 let callInit = shiftInitState(view, 256 /* InitState_CallingOnInit */, 512 /* InitState_CallingAfterContentInit */); 39577 callLifecycleHooksChildrenFirst(view, 2097152 /* AfterContentChecked */ | (callInit ? 1048576 /* AfterContentInit */ : 0)); 39578 Services.updateRenderer(view, 0 /* CheckAndUpdate */); 39579 execComponentViewsAction(view, ViewAction.CheckAndUpdate); 39580 execQueriesAction(view, 134217728 /* TypeViewQuery */, 536870912 /* DynamicQuery */, 0 /* CheckAndUpdate */); 39581 callInit = shiftInitState(view, 512 /* InitState_CallingAfterContentInit */, 768 /* InitState_CallingAfterViewInit */); 39582 callLifecycleHooksChildrenFirst(view, 8388608 /* AfterViewChecked */ | (callInit ? 4194304 /* AfterViewInit */ : 0)); 39583 if (view.def.flags & 2 /* OnPush */) { 39584 view.state &= ~8 /* ChecksEnabled */; 39585 } 39586 view.state &= ~(64 /* CheckProjectedViews */ | 32 /* CheckProjectedView */); 39587 shiftInitState(view, 768 /* InitState_CallingAfterViewInit */, 1024 /* InitState_AfterInit */); 39588} 39589function checkAndUpdateNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 39590 if (argStyle === 0 /* Inline */) { 39591 return checkAndUpdateNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39592 } 39593 else { 39594 return checkAndUpdateNodeDynamic(view, nodeDef, v0); 39595 } 39596} 39597function markProjectedViewsForCheck(view) { 39598 const def = view.def; 39599 if (!(def.nodeFlags & 4 /* ProjectedTemplate */)) { 39600 return; 39601 } 39602 for (let i = 0; i < def.nodes.length; i++) { 39603 const nodeDef = def.nodes[i]; 39604 if (nodeDef.flags & 4 /* ProjectedTemplate */) { 39605 const projectedViews = asElementData(view, i).template._projectedViews; 39606 if (projectedViews) { 39607 for (let i = 0; i < projectedViews.length; i++) { 39608 const projectedView = projectedViews[i]; 39609 projectedView.state |= 32 /* CheckProjectedView */; 39610 markParentViewsForCheckProjectedViews(projectedView, view); 39611 } 39612 } 39613 } 39614 else if ((nodeDef.childFlags & 4 /* ProjectedTemplate */) === 0) { 39615 // a parent with leafs 39616 // no child is a component, 39617 // then skip the children 39618 i += nodeDef.childCount; 39619 } 39620 } 39621} 39622function checkAndUpdateNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 39623 switch (nodeDef.flags & 201347067 /* Types */) { 39624 case 1 /* TypeElement */: 39625 return checkAndUpdateElementInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39626 case 2 /* TypeText */: 39627 return checkAndUpdateTextInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39628 case 16384 /* TypeDirective */: 39629 return checkAndUpdateDirectiveInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39630 case 32 /* TypePureArray */: 39631 case 64 /* TypePureObject */: 39632 case 128 /* TypePurePipe */: 39633 return checkAndUpdatePureExpressionInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39634 default: 39635 throw 'unreachable'; 39636 } 39637} 39638function checkAndUpdateNodeDynamic(view, nodeDef, values) { 39639 switch (nodeDef.flags & 201347067 /* Types */) { 39640 case 1 /* TypeElement */: 39641 return checkAndUpdateElementDynamic(view, nodeDef, values); 39642 case 2 /* TypeText */: 39643 return checkAndUpdateTextDynamic(view, nodeDef, values); 39644 case 16384 /* TypeDirective */: 39645 return checkAndUpdateDirectiveDynamic(view, nodeDef, values); 39646 case 32 /* TypePureArray */: 39647 case 64 /* TypePureObject */: 39648 case 128 /* TypePurePipe */: 39649 return checkAndUpdatePureExpressionDynamic(view, nodeDef, values); 39650 default: 39651 throw 'unreachable'; 39652 } 39653} 39654function checkNoChangesNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 39655 if (argStyle === 0 /* Inline */) { 39656 checkNoChangesNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 39657 } 39658 else { 39659 checkNoChangesNodeDynamic(view, nodeDef, v0); 39660 } 39661 // Returning false is ok here as we would have thrown in case of a change. 39662 return false;
39663} 39664function checkNoChangesNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 39665 const bindLen = nodeDef.bindings.length; 39666 if (bindLen > 0) 39667 checkBindingNoChanges(view, nodeDef, 0, v0); 39668 if (bindLen > 1) 39669 checkBindingNoChanges(view, nodeDef, 1, v1); 39670 if (bindLen > 2) 39671 checkBindingNoChanges(view, nodeDef, 2, v2); 39672 if (bindLen > 3) 39673 checkBindingNoChanges(view, nodeDef, 3, v3); 39674 if (bindLen > 4) 39675 checkBindingNoChanges(view, nodeDef, 4, v4); 39676 if (bindLen > 5) 39677 checkBindingNoChanges(view, nodeDef, 5, v5); 39678 if (bindLen > 6) 39679 checkBindingNoChanges(view, nodeDef, 6, v6); 39680 if (bindLen > 7) 39681 checkBindingNoChanges(view, nodeDef, 7, v7); 39682 if (bindLen > 8) 39683 checkBindingNoChanges(view, nodeDef, 8, v8); 39684 if (bindLen > 9) 39685 checkBindingNoChanges(view, nodeDef, 9, v9); 39686} 39687function checkNoChangesNodeDynamic(view, nodeDef, values) { 39688 for (let i = 0; i < values.length; i++) { 39689 checkBindingNoChanges(view, nodeDef, i, values[i]); 39690 } 39691} 39692/** 39693 * Workaround https://github.com/angular/tsickle/issues/497 39694 * @suppress {misplacedTypeAnnotation} 39695 */ 39696function checkNoChangesQuery(view, nodeDef) { 39697 const queryList = asQueryList(view, nodeDef.nodeIndex); 39698 if (queryList.dirty) { 39699 throw expressionChangedAfterItHasBeenCheckedError(Services.createDebugContext(view, nodeDef.nodeIndex), `Query ${nodeDef.query.id} not dirty`, `Query ${nodeDef.query.id} dirty`, (view.state & 1 /* BeforeFirstCheck */) !== 0); 39700 } 39701} 39702function destroyView(view) { 39703 if (view.state & 128 /* Destroyed */) { 39704 return; 39705 } 39706 execEmbeddedViewsAction(view, ViewAction.Destroy); 39707 execComponentViewsAction(view, ViewAction.Destroy); 39708 callLifecycleHooksChildrenFirst(view, 131072 /* OnDestroy */); 39709 if (view.disposables) { 39710 for (let i = 0; i < view.disposables.length; i++) { 39711 view.disposables[i](); 39712 } 39713 } 39714 detachProjectedView(view); 39715 if (view.renderer.destroyNode) { 39716 destroyViewNodes(view); 39717 } 39718 if (isComponentView(view)) { 39719 view.renderer.destroy(); 39720 } 39721 view.state |= 128 /* Destroyed */; 39722} 39723function destroyViewNodes(view) { 39724 const len = view.def.nodes.length; 39725 for (let i = 0; i < len; i++) { 39726 const def = view.def.nodes[i]; 39727 if (def.flags & 1 /* TypeElement */) { 39728 view.renderer.destroyNode(asElementData(view, i).renderElement); 39729 } 39730 else if (def.flags & 2 /* TypeText */) { 39731 view.renderer.destroyNode(asTextData(view, i).renderText); 39732 } 39733 else if (def.flags & 67108864 /* TypeContentQuery */ || def.flags & 134217728 /* TypeViewQuery */) { 39734 asQueryList(view, i).destroy(); 39735 } 39736 } 39737} 39738var ViewAction; 39739(function (ViewAction) { 39740 ViewAction[ViewAction["CreateViewNodes"] = 0] = "CreateViewNodes"; 39741 ViewAction[ViewAction["CheckNoChanges"] = 1] = "CheckNoChanges"; 39742 ViewAction[ViewAction["CheckNoChangesProjectedViews"] = 2] = "CheckNoChangesProjectedViews"; 39743 ViewAction[ViewAction["CheckAndUpdate"] = 3] = "CheckAndUpdate"; 39744 ViewAction[ViewAction["CheckAndUpdateProjectedViews"] = 4] = "CheckAndUpdateProjectedViews"; 39745 ViewAction[ViewAction["Destroy"] = 5] = "Destroy"; 39746})(ViewAction || (ViewAction = {})); 39747function execComponentViewsAction(view, action) { 39748 const def = view.def; 39749 if (!(def.nodeFlags & 33554432 /* ComponentView */)) { 39750 return; 39751 } 39752 for (let i = 0; i < def.nodes.length; i++) { 39753 const nodeDef = def.nodes[i]; 39754 if (nodeDef.flags & 33554432 /* ComponentView */) { 39755 // a leaf 39756 callViewAction(asElementData(view, i).componentView, action); 39757 } 39758 else if ((nodeDef.childFlags & 33554432 /* ComponentView */) === 0) { 39759 // a parent with leafs 39760 // no child is a component, 39761 // then skip the children 39762 i += nodeDef.childCount; 39763 } 39764 } 39765} 39766function execEmbeddedViewsAction(view, action) { 39767 const def = view.def; 39768 if (!(def.nodeFlags & 16777216 /* EmbeddedViews */)) { 39769 return; 39770 } 39771 for (let i = 0; i < def.nodes.length; i++) { 39772 const nodeDef = def.nodes[i]; 39773 if (nodeDef.flags & 16777216 /* EmbeddedViews */) { 39774 // a leaf 39775 const embeddedViews = asElementData(view, i).viewContainer._embeddedViews; 39776 for (let k = 0; k < embeddedViews.length; k++) { 39777 callViewAction(embeddedViews[k], action); 39778 } 39779 } 39780 else if ((nodeDef.childFlags & 16777216 /* EmbeddedViews */) === 0) { 39781 // a parent with leafs 39782 // no child is a component, 39783 // then skip the children 39784 i += nodeDef.childCount; 39785 } 39786 } 39787} 39788function callViewAction(view, action) { 39789 const viewState = view.state; 39790 switch (action) { 39791 case ViewAction.CheckNoChanges: 39792 if ((viewState & 128 /* Destroyed */) === 0) { 39793 if ((viewState & 12 /* CatDetectChanges */) === 12 /* CatDetectChanges */) { 39794 checkNoChangesView(view); 39795 } 39796 else if (viewState & 64 /* CheckProjectedViews */) { 39797 execProjectedViewsAction(view, ViewAction.CheckNoChangesProjectedViews); 39798 } 39799 } 39800 break; 39801 case ViewAction.CheckNoChangesProjectedViews: 39802 if ((viewState & 128 /* Destroyed */) === 0) { 39803 if (viewState & 32 /* CheckProjectedView */) { 39804 checkNoChangesView(view); 39805 } 39806 else if (viewState & 64 /* CheckProjectedViews */) { 39807 execProjectedViewsAction(view, action); 39808 } 39809 } 39810 break; 39811 case ViewAction.CheckAndUpdate: 39812 if ((viewState & 128 /* Destroyed */) === 0) { 39813 if ((viewState & 12 /* CatDetectChanges */) === 12 /* CatDetectChanges */) { 39814 checkAndUpdateView(view); 39815 } 39816 else if (viewState & 64 /* CheckProjectedViews */) { 39817 execProjectedViewsAction(view, ViewAction.CheckAndUpdateProjectedViews); 39818 } 39819 } 39820 break; 39821 case ViewAction.CheckAndUpdateProjectedViews: 39822 if ((viewState & 128 /* Destroyed */) === 0) { 39823 if (viewState & 32 /* CheckProjectedView */) { 39824 checkAndUpdateView(view); 39825 } 39826 else if (viewState & 64 /* CheckProjectedViews */) { 39827 execProjectedViewsAction(view, action); 39828 } 39829 } 39830 break; 39831 case ViewAction.Destroy: 39832 // Note: destroyView recurses over all views, 39833 // so we don't need to special case projected views here. 39834 destroyView(view); 39835 break; 39836 case ViewAction.CreateViewNodes: 39837 createViewNodes(view); 39838 break; 39839 } 39840} 39841function execProjectedViewsAction(view, action) { 39842 execEmbeddedViewsAction(view, action); 39843 execComponentViewsAction(view, action); 39844} 39845function execQueriesAction(view, queryFlags, staticDynamicQueryFlag, checkType) { 39846 if (!(view.def.nodeFlags & queryFlags) || !(view.def.nodeFlags & staticDynamicQueryFlag)) { 39847 return; 39848 } 39849 const nodeCount = view.def.nodes.length; 39850 for (let i = 0; i < nodeCount; i++) { 39851 const nodeDef = view.def.nodes[i]; 39852 if ((nodeDef.flags & queryFlags) && (nodeDef.flags & staticDynamicQueryFlag)) { 39853 Services.setCurrentNode(view, nodeDef.nodeIndex); 39854 switch (checkType) { 39855 case 0 /* CheckAndUpdate */: 39856 checkAndUpdateQuery(view, nodeDef); 39857 break; 39858 case 1 /* CheckNoChanges */: 39859 checkNoChangesQuery(view, nodeDef); 39860 break; 39861 } 39862 } 39863 if (!(nodeDef.childFlags & queryFlags) || !(nodeDef.childFlags & staticDynamicQueryFlag)) { 39864 // no child has a matching query 39865 // then skip the children 39866 i += nodeDef.childCount; 39867 } 39868 } 39869} 39870 39871/** 39872 * @license 39873 * Copyright Google LLC All Rights Reserved. 39874 * 39875 * Use of this source code is governed by an MIT-style license that can be 39876 * found in the LICENSE file at https://angular.io/license 39877 */ 39878let initialized = false;
39879function initServicesIfNeeded() { 39880 if (initialized) { 39881 return; 39882 } 39883 initialized = true; 39884 const services = isDevMode() ? createDebugServices() : createProdServices(); 39885 Services.setCurrentNode = services.setCurrentNode; 39886 Services.createRootView = services.createRootView; 39887 Services.createEmbeddedView = services.createEmbeddedView; 39888 Services.createComponentView = services.createComponentView; 39889 Services.createNgModuleRef = services.createNgModuleRef; 39890 Services.overrideProvider = services.overrideProvider; 39891 Services.overrideComponentView = services.overrideComponentView; 39892 Services.clearOverrides = services.clearOverrides; 39893 Services.checkAndUpdateView = services.checkAndUpdateView; 39894 Services.checkNoChangesView = services.checkNoChangesView; 39895 Services.destroyView = services.destroyView; 39896 Services.resolveDep = resolveDep; 39897 Services.createDebugContext = services.createDebugContext; 39898 Services.handleEvent = services.handleEvent; 39899 Services.updateDirectives = services.updateDirectives; 39900 Services.updateRenderer = services.updateRenderer; 39901 Services.dirtyParentQueries = dirtyParentQueries; 39902} 39903function createProdServices() { 39904 return { 39905 setCurrentNode: () => { }, 39906 createRootView: createProdRootView, 39907 createEmbeddedView: createEmbeddedView, 39908 createComponentView: createComponentView, 39909 createNgModuleRef: createNgModuleRef, 39910 overrideProvider: NOOP, 39911 overrideComponentView: NOOP, 39912 clearOverrides: NOOP, 39913 checkAndUpdateView: checkAndUpdateView, 39914 checkNoChangesView: checkNoChangesView, 39915 destroyView: destroyView, 39916 createDebugContext: (view, nodeIndex) => new DebugContext_(view, nodeIndex), 39917 handleEvent: (view, nodeIndex, eventName, event) => view.def.handleEvent(view, nodeIndex, eventName, event), 39918 updateDirectives: (view, checkType) => view.def.updateDirectives(checkType === 0 /* CheckAndUpdate */ ? prodCheckAndUpdateNode : prodCheckNoChangesNode, view), 39919 updateRenderer: (view, checkType) => view.def.updateRenderer(checkType === 0 /* CheckAndUpdate */ ? prodCheckAndUpdateNode : prodCheckNoChangesNode, view), 39920 }; 39921} 39922function createDebugServices() { 39923 return { 39924 setCurrentNode: debugSetCurrentNode, 39925 createRootView: debugCreateRootView, 39926 createEmbeddedView: debugCreateEmbeddedView, 39927 createComponentView: debugCreateComponentView, 39928 createNgModuleRef: debugCreateNgModuleRef, 39929 overrideProvider: debugOverrideProvider, 39930 overrideComponentView: debugOverrideComponentView, 39931 clearOverrides: debugClearOverrides, 39932 checkAndUpdateView: debugCheckAndUpdateView, 39933 checkNoChangesView: debugCheckNoChangesView, 39934 destroyView: debugDestroyView, 39935 createDebugContext: (view, nodeIndex) => new DebugContext_(view, nodeIndex), 39936 handleEvent: debugHandleEvent, 39937 updateDirectives: debugUpdateDirectives, 39938 updateRenderer: debugUpdateRenderer, 39939 }; 39940} 39941function createProdRootView(elInjector, projectableNodes, rootSelectorOrNode, def, ngModule, context) { 39942 const rendererFactory = ngModule.injector.get(RendererFactory2); 39943 return createRootView(createRootData(elInjector, ngModule, rendererFactory, projectableNodes, rootSelectorOrNode), def, context); 39944} 39945function debugCreateRootView(elInjector, projectableNodes, rootSelectorOrNode, def, ngModule, context) { 39946 const rendererFactory = ngModule.injector.get(RendererFactory2); 39947 const root = createRootData(elInjector, ngModule, new DebugRendererFactory2(rendererFactory), projectableNodes, rootSelectorOrNode); 39948 const defWithOverride = applyProviderOverridesToView(def); 39949 return callWithDebugContext(DebugAction.create, createRootView, null, [root, defWithOverride, context]); 39950} 39951function createRootData(elInjector, ngModule, rendererFactory, projectableNodes, rootSelectorOrNode) { 39952 const sanitizer = ngModule.injector.get(Sanitizer); 39953 const errorHandler = ngModule.injector.get(ErrorHandler); 39954 const renderer = rendererFactory.createRenderer(null, null); 39955 return { 39956 ngModule, 39957 injector: elInjector, 39958 projectableNodes, 39959 selectorOrNode: rootSelectorOrNode, 39960 sanitizer, 39961 rendererFactory, 39962 renderer, 39963 errorHandler 39964 }; 39965} 39966function debugCreateEmbeddedView(parentView, anchorDef, viewDef, context) { 39967 const defWithOverride = applyProviderOverridesToView(viewDef); 39968 return callWithDebugContext(DebugAction.create, createEmbeddedView, null, [parentView, anchorDef, defWithOverride, context]); 39969}
39970function debugCreateComponentView(parentView, nodeDef, viewDef, hostElement) { 39971 const overrideComponentView = viewDefOverrides.get(nodeDef.element.componentProvider.provider.token); 39972 if (overrideComponentView) { 39973 viewDef = overrideComponentView; 39974 } 39975 else { 39976 viewDef = applyProviderOverridesToView(viewDef); 39977 } 39978 return callWithDebugContext(DebugAction.create, createComponentView, null, [parentView, nodeDef, viewDef, hostElement]); 39979} 39980function debugCreateNgModuleRef(moduleType, parentInjector, bootstrapComponents, def) { 39981 const defWithOverride = applyProviderOverridesToNgModule(def); 39982 return createNgModuleRef(moduleType, parentInjector, bootstrapComponents, defWithOverride); 39983} 39984const providerOverrides = new Map(); 39985const providerOverridesWithScope = new Map(); 39986const viewDefOverrides = new Map(); 39987function debugOverrideProvider(override) { 39988 providerOverrides.set(override.token, override); 39989 let injectableDef; 39990 if (typeof override.token === 'function' && (injectableDef = getInjectableDef(override.token)) && 39991 typeof injectableDef.providedIn === 'function') { 39992 providerOverridesWithScope.set(override.token, override); 39993 } 39994} 39995function debugOverrideComponentView(comp, compFactory) { 39996 const hostViewDef = resolveDefinition(getComponentViewDefinitionFactory(compFactory)); 39997 const compViewDef = resolveDefinition(hostViewDef.nodes[0].element.componentView); 39998 viewDefOverrides.set(comp, compViewDef); 39999} 40000function debugClearOverrides() { 40001 providerOverrides.clear(); 40002 providerOverridesWithScope.clear(); 40003 viewDefOverrides.clear(); 40004} 40005// Notes about the algorithm: 40006// 1) Locate the providers of an element and check if one of them was overwritten 40007// 2) Change the providers of that element 40008// 40009// We only create new datastructures if we need to, to keep perf impact 40010// reasonable. 40011function applyProviderOverridesToView(def) { 40012 if (providerOverrides.size === 0) { 40013 return def; 40014 } 40015 const elementIndicesWithOverwrittenProviders = findElementIndicesWithOverwrittenProviders(def); 40016 if (elementIndicesWithOverwrittenProviders.length === 0) { 40017 return def; 40018 } 40019 // clone the whole view definition, 40020 // as it maintains references between the nodes that are hard to update. 40021 def = def.factory(() => NOOP); 40022 for (let i = 0; i < elementIndicesWithOverwrittenProviders.length; i++) { 40023 applyProviderOverridesToElement(def, elementIndicesWithOverwrittenProviders[i]); 40024 } 40025 return def; 40026 function findElementIndicesWithOverwrittenProviders(def) { 40027 const elIndicesWithOverwrittenProviders = []; 40028 let lastElementDef = null; 40029 for (let i = 0; i < def.nodes.length; i++) { 40030 const nodeDef = def.nodes[i]; 40031 if (nodeDef.flags & 1 /* TypeElement */) { 40032 lastElementDef = nodeDef; 40033 } 40034 if (lastElementDef && nodeDef.flags & 3840 /* CatProviderNoDirective */ && 40035 providerOverrides.has(nodeDef.provider.token)) { 40036 elIndicesWithOverwrittenProviders.push(lastElementDef.nodeIndex); 40037 lastElementDef = null; 40038 } 40039 } 40040 return elIndicesWithOverwrittenProviders; 40041 } 40042 function applyProviderOverridesToElement(viewDef, elIndex) { 40043 for (let i = elIndex + 1; i < viewDef.nodes.length; i++) { 40044 const nodeDef = viewDef.nodes[i]; 40045 if (nodeDef.flags & 1 /* TypeElement */) { 40046 // stop at the next element 40047 return; 40048 } 40049 if (nodeDef.flags & 3840 /* CatProviderNoDirective */) { 40050 const provider = nodeDef.provider; 40051 const override = providerOverrides.get(provider.token); 40052 if (override) { 40053 nodeDef.flags = (nodeDef.flags & ~3840 /* CatProviderNoDirective */) | override.flags; 40054 provider.deps = splitDepsDsl(override.deps); 40055 provider.value = override.value; 40056 } 40057 } 40058 } 40059 } 40060} 40061// Notes about the algorithm: 40062// We only create new datastructures if we need to, to keep perf impact 40063// reasonable. 40064function applyProviderOverridesToNgModule(def) { 40065 const { hasOverrides, hasDeprecatedOverrides } = calcHasOverrides(def); 40066 if (!hasOverrides) { 40067 return def; 40068 } 40069 // clone the whole view definition, 40070 // as it maintains references between the nodes that are hard to update. 40071 def = def.factory(() => NOOP); 40072 applyProviderOverrides(def); 40073 return def; 40074 function calcHasOverrides(def) { 40075 let hasOverrides = false;
40076 let hasDeprecatedOverrides = false; 40077 if (providerOverrides.size === 0) { 40078 return { hasOverrides, hasDeprecatedOverrides }; 40079 } 40080 def.providers.forEach(node => { 40081 const override = providerOverrides.get(node.token); 40082 if ((node.flags & 3840 /* CatProviderNoDirective */) && override) { 40083 hasOverrides = true; 40084 hasDeprecatedOverrides = hasDeprecatedOverrides || override.deprecatedBehavior; 40085 } 40086 }); 40087 def.modules.forEach(module => { 40088 providerOverridesWithScope.forEach((override, token) => { 40089 if (getInjectableDef(token).providedIn === module) { 40090 hasOverrides = true; 40091 hasDeprecatedOverrides = hasDeprecatedOverrides || override.deprecatedBehavior; 40092 } 40093 }); 40094 }); 40095 return { hasOverrides, hasDeprecatedOverrides }; 40096 } 40097 function applyProviderOverrides(def) { 40098 for (let i = 0; i < def.providers.length; i++) { 40099 const provider = def.providers[i]; 40100 if (hasDeprecatedOverrides) { 40101 // We had a bug where me made 40102 // all providers lazy. Keep this logic behind a flag 40103 // for migrating existing users. 40104 provider.flags |= 4096 /* LazyProvider */; 40105 } 40106 const override = providerOverrides.get(provider.token); 40107 if (override) { 40108 provider.flags = (provider.flags & ~3840 /* CatProviderNoDirective */) | override.flags; 40109 provider.deps = splitDepsDsl(override.deps); 40110 provider.value = override.value; 40111 } 40112 } 40113 if (providerOverridesWithScope.size > 0) { 40114 let moduleSet = new Set(def.modules); 40115 providerOverridesWithScope.forEach((override, token) => { 40116 if (moduleSet.has(getInjectableDef(token).providedIn)) { 40117 let provider = { 40118 token: token, 40119 flags: override.flags | (hasDeprecatedOverrides ? 4096 /* LazyProvider */ : 0 /* None */), 40120 deps: splitDepsDsl(override.deps), 40121 value: override.value, 40122 index: def.providers.length, 40123 }; 40124 def.providers.push(provider); 40125 def.providersByKey[tokenKey(token)] = provider; 40126 } 40127 }); 40128 } 40129 } 40130} 40131function prodCheckAndUpdateNode(view, checkIndex, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 40132 const nodeDef = view.def.nodes[checkIndex]; 40133 checkAndUpdateNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 40134 return (nodeDef.flags & 224 /* CatPureExpression */) ? 40135 asPureExpressionData(view, checkIndex).value : 40136 undefined; 40137} 40138function prodCheckNoChangesNode(view, checkIndex, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) { 40139 const nodeDef = view.def.nodes[checkIndex]; 40140 checkNoChangesNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9); 40141 return (nodeDef.flags & 224 /* CatPureExpression */) ? 40142 asPureExpressionData(view, checkIndex).value : 40143 undefined; 40144} 40145function debugCheckAndUpdateView(view) { 40146 return callWithDebugContext(DebugAction.detectChanges, checkAndUpdateView, null, [view]); 40147} 40148function debugCheckNoChangesView(view) { 40149 return callWithDebugContext(DebugAction.checkNoChanges, checkNoChangesView, null, [view]); 40150} 40151function debugDestroyView(view) { 40152 return callWithDebugContext(DebugAction.destroy, destroyView, null, [view]); 40153} 40154var DebugAction; 40155(function (DebugAction) { 40156 DebugAction[DebugAction["create"] = 0] = "create"; 40157 DebugAction[DebugAction["detectChanges"] = 1] = "detectChanges"; 40158 DebugAction[DebugAction["checkNoChanges"] = 2] = "checkNoChanges"; 40159 DebugAction[DebugAction["destroy"] = 3] = "destroy"; 40160 DebugAction[DebugAction["handleEvent"] = 4] = "handleEvent"; 40161})(DebugAction || (DebugAction = {})); 40162let _currentAction; 40163let _currentView; 40164let _currentNodeIndex; 40165function debugSetCurrentNode(view, nodeIndex) { 40166 _currentView = view; 40167 _currentNodeIndex = nodeIndex; 40168} 40169function debugHandleEvent(view, nodeIndex, eventName, event) { 40170 debugSetCurrentNode(view, nodeIndex); 40171 return callWithDebugContext(DebugAction.handleEvent, view.def.handleEvent, null, [view, nodeIndex, eventName, event]); 40172} 40173function debugUpdateDirectives(view, checkType) { 40174 if (view.state & 128 /* Destroyed */) { 40175 throw viewDestroyedError(DebugAction[_currentAction]); 40176 } 40177 debugSetCurrentNode(view, nextDirectiveWithBinding(view, 0)); 40178 return view.def.updateDirectives(debugCheckDirectivesFn, view); 40179 function debugCheckDirectivesFn(view, nodeIndex, argStyle, ...values) { 40180 const nodeDef = view.def.nodes[nodeIndex]; 40181 if (checkType === 0 /* CheckAndUpdate */) { 40182 debugCheckAndUpdateNode(view, nodeDef, argStyle, values); 40183 } 40184 else { 40185 debugCheckNoChangesNode(view, nodeDef, argStyle, values); 40186 } 40187 if (nodeDef.flags & 16384 /* TypeDirective */) { 40188 debugSetCurrentNode(view, nextDirectiveWithBinding(view, nodeIndex)); 40189 } 40190 return (nodeDef.flags & 224 /* CatPureExpression */) ? 40191 asPureExpressionData(view, nodeDef.nodeIndex).value : 40192 undefined; 40193 } 40194} 40195function debugUpdateRenderer(view, checkType) { 40196 if (view.state & 128 /* Destroyed */) { 40197 throw viewDestroyedError(DebugAction[_currentAction]); 40198 } 40199 debugSetCurrentNode(view, nextRenderNodeWithBinding(view, 0)); 40200 return view.def.updateRenderer(debugCheckRenderNodeFn, view); 40201 function debugCheckRenderNodeFn(view, nodeIndex, argStyle, ...values) { 40202 const nodeDef = view.def.nodes[nodeIndex]; 40203 if (checkType === 0 /* CheckAndUpdate */) { 40204 debugCheckAndUpdateNode(view, nodeDef, argStyle, values); 40205 } 40206 else { 40207 debugCheckNoChangesNode(view, nodeDef, argStyle, values); 40208 } 40209 if (nodeDef.flags & 3 /* CatRenderNode */) { 40210 debugSetCurrentNode(view, nextRenderNodeWithBinding(view, nodeIndex)); 40211 } 40212 return (nodeDef.flags & 224 /* CatPureExpression */) ? 40213 asPureExpressionData(view, nodeDef.nodeIndex).value : 40214 undefined; 40215 } 40216} 40217function debugCheckAndUpdateNode(view, nodeDef, argStyle, givenValues) { 40218 const changed = checkAndUpdateNode(view, nodeDef, argStyle, ...givenValues); 40219 if (changed) { 40220 const values = argStyle === 1 /* Dynamic */ ? givenValues[0] : givenValues; 40221 if (nodeDef.flags & 16384 /* TypeDirective */) { 40222 const bindingValues = {}; 40223 for (let i = 0; i < nodeDef.bindings.length; i++) { 40224 const binding = nodeDef.bindings[i]; 40225 const value = values[i]; 40226 if (binding.flags & 8 /* TypeProperty */) { 40227 bindingValues[normalizeDebugBindingName(binding.nonMinifiedName)] = 40228 normalizeDebugBindingValue(value); 40229 } 40230 } 40231 const elDef = nodeDef.parent; 40232 const el = asElementData(view, elDef.nodeIndex).renderElement; 40233 if (!elDef.element.name) { 40234 // a comment. 40235 view.renderer.setValue(el, escapeCommentText(`bindings=${JSON.stringify(bindingValues, null, 2)}`)); 40236 } 40237 else { 40238 // a regular element. 40239 for (let attr in bindingValues) { 40240 const value = bindingValues[attr]; 40241 if (value != null) { 40242 view.renderer.setAttribute(el, attr, value); 40243 } 40244 else { 40245 view.renderer.removeAttribute(el, attr); 40246 } 40247 } 40248 } 40249 } 40250 } 40251} 40252function debugCheckNoChangesNode(view, nodeDef, argStyle, values) { 40253 checkNoChangesNode(view, nodeDef, argStyle, ...values); 40254} 40255function nextDirectiveWithBinding(view, nodeIndex) { 40256 for (let i = nodeIndex; i < view.def.nodes.length; i++) { 40257 const nodeDef = view.def.nodes[i]; 40258 if (nodeDef.flags & 16384 /* TypeDirective */ && nodeDef.bindings && nodeDef.bindings.length) { 40259 return i; 40260 } 40261 } 40262 return null; 40263} 40264function nextRenderNodeWithBinding(view, nodeIndex) { 40265 for (let i = nodeIndex; i < view.def.nodes.length; i++) { 40266 const nodeDef = view.def.nodes[i]; 40267 if ((nodeDef.flags & 3 /* CatRenderNode */) && nodeDef.bindings && nodeDef.bindings.length) { 40268 return i; 40269 } 40270 } 40271 return null; 40272} 40273class DebugContext_ { 40274 constructor(view, nodeIndex) { 40275 this.view = view; 40276 this.nodeIndex = nodeIndex; 40277 if (nodeIndex == null) { 40278 this.nodeIndex = nodeIndex = 0; 40279 } 40280 this.nodeDef = view.def.nodes[nodeIndex]; 40281 let elDef = this.nodeDef; 40282 let elView = view; 40283 while (elDef && (elDef.flags & 1 /* TypeElement */) === 0) { 40284 elDef = elDef.parent; 40285 } 40286 if (!elDef) { 40287 while (!elDef && elView) { 40288 elDef = viewParentEl(elView); 40289 elView = elView.parent; 40290 } 40291 } 40292 this.elDef = elDef; 40293 this.elView = elView; 40294 } 40295 get elOrCompView() { 40296 // Has to be done lazily as we use the DebugContext also during creation of elements... 40297 return asElementData(this.elView, this.elDef.nodeIndex).componentView || this.view; 40298 } 40299 get injector() { 40300 return createInjector$1(this.elView, this.elDef); 40301 } 40302 get component() { 40303 return this.elOrCompView.component; 40304 } 40305 get context() { 40306 return this.elOrCompView.context; 40307 } 40308 get providerTokens() { 40309 const tokens = []; 40310 if (this.elDef) { 40311 for (let i = this.elDef.nodeIndex + 1; i <= this.elDef.nodeIndex + this.elDef.childCount; i++) { 40312 const childDef = this.elView.def.nodes[i]; 40313 if (childDef.flags & 20224 /* CatProvider */) { 40314 tokens.push(childDef.provider.token); 40315 } 40316 i += childDef.childCount; 40317 } 40318 } 40319 return tokens; 40320 } 40321 get references() { 40322 const references = {}; 40323 if (this.elDef) { 40324 collectReferences(this.elView, this.elDef, references); 40325 for (let i = this.elDef.nodeIndex + 1; i <= this.elDef.nodeIndex + this.elDef.childCount; i++) { 40326 const childDef = this.elView.def.nodes[i]; 40327 if (childDef.flags & 20224 /* CatProvider */) { 40328 collectReferences(this.elView, childDef, references); 40329 } 40330 i += childDef.childCount; 40331 } 40332 } 40333 return references; 40334 } 40335 get componentRenderElement() { 40336 const elData = findHostElement(this.elOrCompView); 40337 return elData ? elData.renderElement : undefined; 40338 } 40339 get renderNode() { 40340 return this.nodeDef.flags & 2 /* TypeText */ ? renderNode(this.view, this.nodeDef) : 40341 renderNode(this.elView, this.elDef); 40342 } 40343 logError(console, ...values) { 40344 let logViewDef; 40345 let logNodeIndex; 40346 if (this.nodeDef.flags & 2 /* TypeText */) { 40347 logViewDef = this.view.def; 40348 logNodeIndex = this.nodeDef.nodeIndex; 40349 } 40350 else { 40351 logViewDef = this.elView.def; 40352 logNodeIndex = this.elDef.nodeIndex; 40353 } 40354 // Note: we only generate a log function for text and element nodes 40355 // to make the generated code as small as possible. 40356 const renderNodeIndex = getRenderNodeIndex(logViewDef, logNodeIndex); 40357 let currRenderNodeIndex = -1; 40358 let nodeLogger = () => { 40359 currRenderNodeIndex++; 40360 if (currRenderNodeIndex === renderNodeIndex) { 40361 return console.error.bind(console, ...values); 40362 } 40363 else { 40364 return NOOP; 40365 } 40366 }; 40367 logViewDef.factory(nodeLogger); 40368 if (currRenderNodeIndex < renderNodeIndex) { 40369 console.error('Illegal state: the ViewDefinitionFactory did not call the logger!'); 40370 console.error(...values); 40371 } 40372 } 40373} 40374function getRenderNodeIndex(viewDef, nodeIndex) { 40375 let renderNodeIndex = -1; 40376 for (let i = 0; i <= nodeIndex; i++) { 40377 const nodeDef = viewDef.nodes[i]; 40378 if (nodeDef.flags & 3 /* CatRenderNode */) { 40379 renderNodeIndex++; 40380 } 40381 } 40382 return renderNodeIndex; 40383} 40384function findHostElement(view) { 40385 while (view && !isComponentView(view)) { 40386 view = view.parent; 40387 } 40388 if (view.parent) { 40389 return asElementData(view.parent, viewParentEl(view).nodeIndex); 40390 } 40391 return null; 40392} 40393function collectReferences(view, nodeDef, references) { 40394 for (let refName in nodeDef.references) { 40395 references[refName] = getQueryValue(view, nodeDef, nodeDef.references[refName]); 40396 } 40397} 40398function callWithDebugContext(action, fn, self, args) { 40399 const oldAction = _currentAction; 40400 const oldView = _currentView; 40401 const oldNodeIndex = _currentNodeIndex; 40402 try { 40403 _currentAction = action; 40404 const result = fn.apply(self, args); 40405 _currentView = oldView; 40406 _currentNodeIndex = oldNodeIndex; 40407 _currentAction = oldAction; 40408 return result; 40409 } 40410 catch (e) { 40411 if (isViewDebugError(e) || !_currentView) { 40412 throw e; 40413 } 40414 throw viewWrappedDebugError(e, getCurrentDebugContext()); 40415 } 40416} 40417function getCurrentDebugContext() { 40418 return _currentView ? new DebugContext_(_currentView, _currentNodeIndex) : null; 40419} 40420class DebugRendererFactory2 { 40421 constructor(delegate) { 40422 this.delegate = delegate; 40423 } 40424 createRenderer(element, renderData) { 40425 return new DebugRenderer2(this.delegate.createRenderer(element, renderData)); 40426 } 40427 begin() { 40428 if (this.delegate.begin) { 40429 this.delegate.begin(); 40430 } 40431 } 40432 end() { 40433 if (this.delegate.end) { 40434 this.delegate.end(); 40435 } 40436 } 40437 whenRenderingDone() { 40438 if (this.delegate.whenRenderingDone) { 40439 return this.delegate.whenRenderingDone(); 40440 } 40441 return Promise.resolve(null); 40442 } 40443} 40444class DebugRenderer2 { 40445 constructor(delegate) { 40446 this.delegate = delegate; 40447 /** 40448 * Factory function used to create a `DebugContext` when a node is created. 40449 * 40450 * The `DebugContext` allows to retrieve information about the nodes that are useful in tests. 40451 * 40452 * The factory is configurable so that the `DebugRenderer2` could instantiate either a View Engine 40453 * or a Render context. 40454 */ 40455 this.debugContextFactory = getCurrentDebugContext; 40456 this.data = this.delegate.data; 40457 } 40458 createDebugContext(nativeElement) { 40459 return this.debugContextFactory(nativeElement); 40460 } 40461 destroyNode(node) { 40462 const debugNode = getDebugNode$1(node); 40463 if (debugNode) { 40464 removeDebugNodeFromIndex(debugNode); 40465 if (debugNode instanceof DebugNode__PRE_R3__) { 40466 debugNode.listeners.length = 0; 40467 } 40468 } 40469 if (this.delegate.destroyNode) { 40470 this.delegate.destroyNode(node); 40471 } 40472 } 40473 destroy() { 40474 this.delegate.destroy(); 40475 } 40476 createElement(name, namespace) { 40477 const el = this.delegate.createElement(name, namespace); 40478 const debugCtx = this.createDebugContext(el); 40479 if (debugCtx) { 40480 const debugEl = new DebugElement__PRE_R3__(el, null, debugCtx); 40481 debugEl.name = name; 40482 indexDebugNode(debugEl); 40483 } 40484 return el; 40485 } 40486 createComment(value) { 40487 const comment = this.delegate.createComment(escapeCommentText(value)); 40488 const debugCtx = this.createDebugContext(comment); 40489 if (debugCtx) { 40490 indexDebugNode(new DebugNode__PRE_R3__(comment, null, debugCtx)); 40491 } 40492 return comment; 40493 } 40494 createText(value) { 40495 const text = this.delegate.createText(value); 40496 const debugCtx = this.createDebugContext(text); 40497 if (debugCtx) { 40498 indexDebugNode(new DebugNode__PRE_R3__(text, null, debugCtx)); 40499 } 40500 return text; 40501 } 40502 appendChild(parent, newChild) { 40503 const debugEl = getDebugNode
40503$1(parent); 40504 const debugChildEl = getDebugNode$1(newChild); 40505 if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) { 40506 debugEl.addChild(debugChildEl); 40507 } 40508 this.delegate.appendChild(parent, newChild); 40509 } 40510 insertBefore(parent, newChild, refChild, isMove) { 40511 const debugEl = getDebugNode$1(parent); 40512 const debugChildEl = getDebugNode$1(newChild); 40513 const debugRefEl = getDebugNode$1(refChild); 40514 if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) { 40515 debugEl.insertBefore(debugRefEl, debugChildEl); 40516 } 40517 this.delegate.insertBefore(parent, newChild, refChild, isMove); 40518 } 40519 removeChild(parent, oldChild) { 40520 const debugEl = getDebugNode$1(parent); 40521 const debugChildEl = getDebugNode$1(oldChild); 40522 if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) { 40523 debugEl.removeChild(debugChildEl); 40524 } 40525 this.delegate.removeChild(parent, oldChild); 40526 } 40527 selectRootElement(selectorOrNode, preserveContent) { 40528 const el = this.delegate.selectRootElement(selectorOrNode, preserveContent); 40529 const debugCtx = getCurrentDebugContext(); 40530 if (debugCtx) { 40531 indexDebugNode(new DebugElement__PRE_R3__(el, null, debugCtx)); 40532 } 40533 return el; 40534 } 40535 setAttribute(el, name, value, namespace) { 40536 const debugEl = getDebugNode$1(el); 40537 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40538 const fullName = namespace ? namespace + ':' + name : name; 40539 debugEl.attributes[fullName] = value; 40540 } 40541 this.delegate.setAttribute(el, name, value, namespace); 40542 } 40543 removeAttribute(el, name, namespace) { 40544 const debugEl = getDebugNode$1(el); 40545 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40546 const fullName = namespace ? namespace + ':' + name : name; 40547 debugEl.attributes[fullName] = null; 40548 } 40549 this.delegate.removeAttribute(el, name, namespace); 40550 } 40551 addClass(el, name) { 40552 const debugEl = getDebugNode$1(el); 40553 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40554 debugEl.classes[name] = true; 40555 } 40556 this.delegate.addClass(el, name); 40557 } 40558 removeClass(el, name) { 40559 const debugEl = getDebugNode$1(el); 40560 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40561 debugEl.classes[name] = false; 40562 } 40563 this.delegate.removeClass(el, name); 40564 } 40565 setStyle(el, style, value, flags) { 40566 const debugEl = getDebugNode$1(el); 40567 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40568 debugEl.styles[style] = value; 40569 } 40570 this.delegate.setStyle(el, style, value, flags); 40571 } 40572 removeStyle(el, style, flags) { 40573 const debugEl = getDebugNode$1(el); 40574 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40575 debugEl.styles[style] = null; 40576 } 40577 this.delegate.removeStyle(el, style, flags); 40578 } 40579 setProperty(el, name, value) { 40580 const debugEl = getDebugNode$1(el); 40581 if (debugEl && debugEl instanceof DebugElement__PRE_R3__) { 40582 debugEl.properties[name] = value; 40583 } 40584 this.delegate.setProperty(el, name, value); 40585 } 40586 listen(target, eventName, callback) { 40587 if (typeof target !== 'string') { 40588 const debugEl = getDebugNode$1(target); 40589 if (debugEl) { 40590 debugEl.listeners.push(new DebugEventListener(eventName, callback)); 40591 } 40592 } 40593 return this.delegate.listen(target, eventName, callback); 40594 } 40595 parentNode(node) { 40596 return this.delegate.parentNode(node); 40597 } 40598 nextSibling(node) { 40599 return this.delegate.nextSibling(node); 40600 } 40601 setValue(node, value) { 40602 return this.delegate.setValue(node, value); 40603 } 40604} 40605 40606/** 40607 * @license 40608 * Copyright Google LLC All Rights Reserved. 40609 * 40610 * Use of this source code is governed by an MIT-style license that can be 40611 * found in the LICENSE file at https://angular.io/license 40612 */ 40613function overrideProvider(override) { 40614 initServicesIfNeeded(); 40615 return Services.overrideProvider(override); 40616} 40617function overrideComponentView(comp, componentFactory) { 40618 initServicesIfNeeded(); 40619 return Services.overrideComponentView(comp, componentFactory); 40620} 40621function clearOverrides() { 40622 initServicesIfNeeded(); 40623 return Services.clearOverrides(); 40624} 40625// Attention: this function is called as top level function. 40626// Putting any logic in here will destroy closure tree shaking! 40627function createNgModuleFactory(ngModuleType, bootstrapComponents, defFactory) { 40628 return new NgModuleFactory_(ngModuleType, bootstrapComponents, defFactory); 40629} 40630function cloneNgModuleDefinition(def) { 40631 const providers = Array.from(def.providers); 40632 const modules = Array.from(def.modules); 40633 const providersByKey = {}; 40634 for (const key in def.providersByKey) { 40635 providersByKey[key] = def.providersByKey[key]; 40636 } 40637 return { 40638 factory: def.factory, 40639 scope: def.scope, 40640 providers, 40641 modules, 40642 providersByKey, 40643 }; 40644} 40645class NgModuleFactory_ extends NgModuleFactory { 40646 constructor(moduleType, _bootstrapComponents, _ngModuleDefFactory) { 40647 // Attention: this ctor is called as top level function. 40648 // Putting any logic in here will destroy closure tree shaking! 40649 super(); 40650 this.moduleType = moduleType; 40651 this._bootstrapComponents = _bootstrapComponents; 40652 this._ngModuleDefFactory = _ngModuleDefFactory; 40653 } 40654 create(parentInjector) { 40655 initServicesIfNeeded(); 40656 // Clone the NgModuleDefinition so that any tree shakeable provider definition 40657 // added to this instance of the NgModuleRef doesn't affect the cached copy. 40658 // See https://github.com/angular/angular/issues/25018. 40659 const def = cloneNgModuleDefinition(resolveDefinition(this._ngModuleDefFactory)
40659); 40660 return Services.createNgModuleRef(this.moduleType, parentInjector || Injector.NULL, this._bootstrapComponents, def); 40661 } 40662} 40663 40664/** 40665 * @license 40666 * Copyright Google LLC All Rights Reserved. 40667 * 40668 * Use of this source code is governed by an MIT-style license that can be 40669 * found in the LICENSE file at https://angular.io/license 40670 */ 40671 40672/** 40673 * @license 40674 * Copyright Google LLC All Rights Reserved. 40675 * 40676 * Use of this source code is governed by an MIT-style license that can be 40677 * found in the LICENSE file at https://angular.io/license 40678 */ 40679 40680/** 40681 * @license 40682 * Copyright Google LLC All Rights Reserved. 40683 * 40684 * Use of this source code is governed by an MIT-style license that can be 40685 * found in the LICENSE file at https://angular.io/license 40686 */ 40687/** 40688 * Compiles a partial directive declaration object into a full directive definition object. 40689 * 40690 * @codeGenApi 40691 */ 40692function ɵɵngDeclareDirective(decl) { 40693 const compiler = getCompilerFacade(); 40694 return compiler.compileDirectiveDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵfac.js`, decl); 40695} 40696/** 40697 * Compiles a partial component declaration object into a full component definition object. 40698 * 40699 * @codeGenApi 40700 */ 40701function ɵɵngDeclareComponent(decl) { 40702 const compiler = getCompilerFacade(); 40703 return compiler.compileComponentDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵcmp.js`, decl); 40704} 40705/** 40706 * Compiles a partial pipe declaration object into a full pipe definition object. 40707 * 40708 * @codeGenApi 40709 */ 40710function ɵɵngDeclarePipe(decl) { 40711 const compiler = getCompilerFacade(); 40712 return compiler.compilePipeDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵpipe.js`, decl); 40713} 40714 40715/** 40716 * @license 40717 * Copyright Google LLC All Rights Reserved. 40718 * 40719 * Use of this source code is governed by an MIT-style license that can be 40720 * found in the LICENSE file at https://angular.io/license 40721 */ 40722// clang-format on 40723 40724/** 40725 * @license 40726 * Copyright Google LLC All Rights Reserved. 40727 * 40728 * Use of this source code is governed by an MIT-style license that can be 40729 * found in the LICENSE file at https://angular.io/license 40730 */ 40731 40732/** 40733 * @license 40734 * Copyright Google LLC All Rights Reserved. 40735 * 40736 * Use of this source code is governed by an MIT-style license that can be 40737 * found in the LICENSE file at https://angular.io/license 40738 */ 40739if (typeof ngDevMode !== 'undefined' && ngDevMode) { 40740 // This helper is to give a reasonable error message to people upgrading to v9 that have not yet 40741 // installed `@angular/localize` in their app. 40742 // tslint:disable-next-line: no-toplevel-property-access 40743 _global.$localize = _global.$localize || function () { 40744 throw new Error('It looks like your application or one of its dependencies is using i18n.\n' + 40745 'Angular 9 introduced a global `$localize()` function that needs to be loaded.\n' + 40746 'Please run `ng add @angular/localize` from the Angular CLI.\n' + 40747 '(For non-CLI projects, add `import \'@angular/localize/init\';` to your `polyfills.ts` file.\n' + 40748 'For server-side rendering applications add the import to your `main.server.ts` file.)'); 40749 }; 40750} 40751 40752/** 40753 * @license 40754 * Copyright Google LLC All Rights Reserved. 40755 * 40756 * Use of this source code is governed by an MIT-style license that can be 40757 * found in the LICENSE file at https://angular.io/license 40758 */ 40759// This file only reexports content of the `src` folder. Keep it that way. 40760 40761/** 40762 * @license 40763 * Copyright Google LLC All Rights Reserved. 40764 * 40765 * Use of this source code is governed by an MIT-style license that can be 40766 * found in the LICENSE file at https://angular.io/license 40767 */ 40768 40769/** 40770 * Generated bundle index. Do not edit. 40771 */ 40772 40773 40774 40775//# sourceMappingURL=core.js.map 40776 40777/***/ }), 40778 40779/***/ "gRHU": 40780/*!*********************************************************!*\ 40781 !*** ./node_modules/rxjs/_esm2015/internal/Observer.js ***! 40782 \*********************************************************/ 40783/*! exports provided: empty */ 40784/***/ (function(module, __webpack_exports__, __webpack_require__) { 40785 40786"use strict"; 40787__webpack_require__.r(__webpack_exports__); 40788/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return empty; }); 40789/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./config */ "2fFW"); 40790/* harmony import */ var _util_hostReportError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/hostReportError */ "NJ4a"); 40791 40792 40793const empty = { 40794 closed: true, 40795 next(value) { }, 40796 error(err) { 40797 if (_config__WEBPACK_IMPORTED_MODULE_0__["config"].useDeprecatedSynchronousErrorHandling) { 40798 throw err; 40799 } 40800 else { 40801 Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_1__["hostReportError"])(err); 40802 } 40803 }, 40804 complete() { } 40805}; 40806//# sourceMappingURL=Observer.js.map 40807 40808/***/ }), 40809 40810/***/ "gcYM": 40811/*!***********************************************************************!*\ 40812 !*** ./node_modules/rxjs/_esm2015/internal/operators/throttleTime.js ***! 40813 \***********************************************************************/ 40814/*! exports provided: throttleTime */ 40815/***/ (function(module, __webpack_exports__, __webpack_require__) { 40816 40817"use strict"; 40818__webpack_require__.r(__webpack_exports__); 40819/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttleTime", function() { return throttleTime; }); 40820/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 40821/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 40822/* harmony import */ var _throttle__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./throttle */ "yuhW"); 40823 40824 40825 40826function throttleTime(duration, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"], config = _throttle__WEBPACK_IMPORTED_MODULE_2__["defaultThrottleConfig"]) { 40827 return (source) =>
40827 source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); 40828} 40829class ThrottleTimeOperator { 40830 constructor(duration, scheduler, leading, trailing) { 40831 this.duration = duration; 40832 this.scheduler = scheduler; 40833 this.leading = leading; 40834 this.trailing = trailing; 40835 } 40836 call(subscriber, source) { 40837 return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing)); 40838 } 40839} 40840class ThrottleTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 40841 constructor(destination, duration, scheduler, leading, trailing) { 40842 super(destination); 40843 this.duration = duration; 40844 this.scheduler = scheduler; 40845 this.leading = leading; 40846 this.trailing = trailing; 40847 this._hasTrailingValue = false; 40848 this._trailingValue = null; 40849 } 40850 _next(value) { 40851 if (this.throttled) { 40852 if (this.trailing) { 40853 this._trailingValue = value; 40854 this._hasTrailingValue = true; 40855 } 40856 } 40857 else { 40858 this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this })); 40859 if (this.leading) { 40860 this.destination.next(value); 40861 } 40862 else if (this.trailing) { 40863 this._trailingValue = value; 40864 this._hasTrailingValue = true; 40865 } 40866 } 40867 } 40868 _complete() { 40869 if (this._hasTrailingValue) { 40870 this.destination.next(this._trailingValue); 40871 this.destination.complete(); 40872 } 40873 else { 40874 this.destination.complete(); 40875 } 40876 } 40877 clearThrottle() { 40878 const throttled = this.throttled; 40879 if (throttled) { 40880 if (this.trailing && this._hasTrailingValue) { 40881 this.destination.next(this._trailingValue); 40882 this._trailingValue = null; 40883 this._hasTrailingValue = false; 40884 } 40885 throttled.unsubscribe(); 40886 this.remove(throttled); 40887 this.throttled = null; 40888 } 40889 } 40890} 40891function dispatchNext(arg) { 40892 const { subscriber } = arg; 40893 subscriber.clearThrottle(); 40894} 40895//# sourceMappingURL=throttleTime.js.map 40896 40897/***/ }), 40898 40899/***/ "hKy8": 40900/*!*****************************************************************!*\ 40901 !*** ./node_modules/rxjs/_esm2015/internal/observable/pairs.js ***! 40902 \*****************************************************************/ 40903/*! exports provided: pairs, dispatch */ 40904/***/ (function(module, __webpack_exports__, __webpack_require__) { 40905 40906"use strict"; 40907__webpack_require__.r(__webpack_exports__); 40908/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pairs", function() { return pairs; }); 40909/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dispatch", function() { return dispatch; }); 40910/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 40911/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 40912 40913 40914function pairs(obj, scheduler) { 40915 if (!scheduler) { 40916 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 40917 const keys = Object.keys(obj); 40918 for (let i = 0; i < keys.length && !subscriber.closed; i++) { 40919 const key = keys[i]; 40920 if (obj.hasOwnProperty(key)) { 40921 subscriber.next([key, obj[key]]); 40922 } 40923 } 40924 subscriber.complete(); 40925 }); 40926 } 40927 else { 40928 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 40929 const keys = Object.keys(obj); 40930 const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 40931 subscription.add(scheduler.schedule(dispatch, 0, { keys, index: 0, subscriber, subscription, obj })); 40932 return subscription; 40933 }); 40934 } 40935} 40936function dispatch(state) { 40937 const { keys, index, subscriber, subscription, obj } = state; 40938 if (!subscriber.closed) { 40939 if (index < keys.length) {
40940 const key = keys[index]; 40941 subscriber.next([key, obj[key]]); 40942 subscription.add(this.schedule({ keys, index: index + 1, subscriber, subscription, obj })); 40943 } 40944 else { 40945 subscriber.complete(); 40946 } 40947 } 40948} 40949//# sourceMappingURL=pairs.js.map 40950 40951/***/ }), 40952 40953/***/ "iKkX": 40954/*!*******************************************************************************!*\ 40955 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js ***! 40956 \*******************************************************************************/ 40957/*! exports provided: VirtualTimeScheduler, VirtualAction */ 40958/***/ (function(module, __webpack_exports__, __webpack_require__) { 40959 40960"use strict"; 40961__webpack_require__.r(__webpack_exports__); 40962/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VirtualTimeScheduler", function() { return VirtualTimeScheduler; }); 40963/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VirtualAction", function() { return VirtualAction; }); 40964/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a"); 40965/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT"); 40966 40967 40968class VirtualTimeScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__["AsyncScheduler"] {
vendor: 6,455 bytes, lines 40969-41143
40969 constructor(SchedulerAction = VirtualAction, maxFrames = Number.POSITIVE_INFINITY) { 40970 super(SchedulerAction, () => this.frame); 40971 this.maxFrames = maxFrames; 40972 this.frame = 0; 40973 this.index = -1; 40974 } 40975 flush() { 40976 const { actions, maxFrames } = this; 40977 let error, action; 40978 while ((action = actions[0]) && action.delay <= maxFrames) { 40979 actions.shift(); 40980 this.frame = action.delay; 40981 if (error = action.execute(action.state, action.delay)) { 40982 break; 40983 } 40984 } 40985 if (error) { 40986 while (action = actions.shift()) { 40987 action.unsubscribe(); 40988 } 40989 throw error; 40990 } 40991 } 40992} 40993VirtualTimeScheduler.frameTimeFactor = 10; 40994class VirtualAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] { 40995 constructor(scheduler, work, index = scheduler.index += 1) { 40996 super(scheduler, work); 40997 this.scheduler = scheduler; 40998 this.work = work; 40999 this.index = index; 41000 this.active = true; 41001 this.index = scheduler.index = index; 41002 } 41003 schedule(state, delay = 0) { 41004 if (!this.id) { 41005 return super.schedule(state, delay); 41006 } 41007 this.active = false; 41008 const action = new VirtualAction(this.scheduler, this.work); 41009 this.add(action); 41010 return action.schedule(state, delay); 41011 } 41012 requestAsyncId(scheduler, id, delay = 0) { 41013 this.delay = scheduler.frame + delay; 41014 const { actions } = scheduler; 41015 actions.push(this); 41016 actions.sort(VirtualAction.sortActions); 41017 return true; 41018 } 41019 recycleAsyncId(scheduler, id, delay = 0) { 41020 return undefined; 41021 } 41022 _execute(state, delay) { 41023 if (this.active === true) { 41024 return super._execute(state, delay); 41025 } 41026 } 41027 static sortActions(a, b) { 41028 if (a.delay === b.delay) { 41029 if (a.index === b.index) { 41030 return 0; 41031 } 41032 else if (a.index > b.index) { 41033 return 1; 41034 } 41035 else { 41036 return -1; 41037 } 41038 } 41039 else if (a.delay > b.delay) { 41040 return 1; 41041 } 41042 else { 41043 return -1; 41044 } 41045 } 41046} 41047//# sourceMappingURL=VirtualTimeScheduler.js.map 41048 41049/***/ }), 41050 41051/***/ "itXk": 41052/*!*************************************************************************!*\ 41053 !*** ./node_modules/rxjs/_esm2015/internal/observable/combineLatest.js ***! 41054 \*************************************************************************/ 41055/*! exports provided: combineLatest, CombineLatestOperator, CombineLatestSubscriber */ 41056/***/ (function(module, __webpack_exports__, __webpack_require__) { 41057 41058"use strict"; 41059__webpack_require__.r(__webpack_exports__); 41060/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return combineLatest; }); 41061/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CombineLatestOperator", function() { return CombineLatestOperator; }); 41062/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CombineLatestSubscriber", function() { return CombineLatestSubscriber; }); 41063/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro"); 41064/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 41065/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 41066/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 41067/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./fromArray */ "yCtX"); 41068 41069 41070 41071 41072 41073const NONE = {}; 41074function combineLatest(...observables) { 41075 let resultSelector = undefined; 41076 let scheduler = undefined; 41077 if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_0__["isScheduler"])(observables[observables.length - 1])) { 41078 scheduler = observables.pop(); 41079 } 41080 if (typeof observables[observables.length - 1] === 'function') { 41081 resultSelector = observables.pop(); 41082 } 41083 if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(observables[0])) { 41084 observables = observables[0]; 41085 } 41086 return Object(_fromArray__WEBPACK_IMPORTED_MODULE_4__["fromArray"])(observables, scheduler).lift(new CombineLatestOperator(resultSelector)); 41087} 41088class CombineLatestOperator { 41089 constructor(resultSelector) { 41090 this.resultSelector = resultSelector; 41091 } 41092 call(subscriber, source) { 41093 return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector)); 41094 } 41095} 41096class CombineLatestSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] { 41097 constructor(destination, resultSelector) { 41098 super(destination); 41099 this.resultSelector = resultSelector; 41100 this.active = 0; 41101 this.values = []; 41102 this.observables = []; 41103 } 41104 _next(observable) { 41105 this.values.push(NONE); 41106 this.observables.push(observable); 41107 } 41108 _complete() { 41109 const observables = this.observables; 41110 const len = observables.length; 41111 if (len === 0) { 41112 this.destination.complete(); 41113 } 41114 else { 41115 this.active = len; 41116 this.toRespond = len; 41117 for (let i = 0; i < len; i++) { 41118 const observable = observables[i]; 41119 this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, observable, undefined, i)); 41120 } 41121 } 41122 } 41123 notifyComplete(unused) { 41124 if ((this.active -= 1) === 0) { 41125 this.destination.complete(); 41126 } 41127 } 41128 notifyNext(_outerValue, innerValue, outerIndex) { 41129 const values = this.values; 41130 const oldVal = values[outerIndex]; 41131 const toRespond = !this.toRespond 41132 ? 0 41133 : oldVal === NONE ? --this.toRespond : this.toRespond; 41134 values[outerIndex] = innerValue; 41135 if (toRespond === 0) { 41136 if (this.resultSelector) { 41137 this._tryResultSelector(values); 41138 } 41139 else { 41140 this.destination.next(values.slice()); 41141 } 41142 } 41143 }
41144 _tryResultSelector(values) { 41145 let result; 41146 try { 41147 result = this.resultSelector.apply(this, values); 41148 } 41149 catch (err) { 41150 this.destination.error(err); 41151 return; 41152 } 41153 this.destination.next(result); 41154 } 41155} 41156//# sourceMappingURL=combineLatest.js.map 41157 41158/***/ }), 41159 41160/***/ "jZKg": 41161/*!************************************************************************!*\ 41162 !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js ***! 41163 \************************************************************************/ 41164/*! exports provided: scheduleArray */ 41165/***/ (function(module, __webpack_exports__, __webpack_require__) { 41166 41167"use strict"; 41168__webpack_require__.r(__webpack_exports__); 41169/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleArray", function() { return scheduleArray; }); 41170/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 41171/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 41172 41173 41174function scheduleArray(input, scheduler) { 41175 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 41176 const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 41177 let i = 0; 41178 sub.add(scheduler.schedule(function () { 41179 if (i === input.length) { 41180 subscriber.complete(); 41181 return; 41182 } 41183 subscriber.next(input[i++]); 41184 if (!subscriber.closed) { 41185 sub.add(this.schedule()); 41186 } 41187 })); 41188 return sub; 41189 }); 41190} 41191//# sourceMappingURL=scheduleArray.js.map 41192 41193/***/ }), 41194 41195/***/ "jhN1": 41196/*!******************************************************************************************!*\ 41197 !*** ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/platform-browser.js ***! 41198 \******************************************************************************************/ 41199/*! exports provided: ɵgetDOM, BrowserModule, BrowserTransferStateModule, By, DomSanitizer, EVENT_MANAGER_PLUGINS, EventManager, HAMMER_GESTURE_CONFIG, HAMMER_LOADER, HammerGestureConfig, HammerModule, Meta, Title, TransferState, VERSION, disableDebugTools, enableDebugTools, makeStateKey, platformBrowser, ɵBROWSER_SANITIZATION_PROVIDERS, ɵBROWSER_SANITIZATION_PROVIDERS__POST_R3__, ɵBrowserDomAdapter, ɵBrowserGetTestability, ɵDomEventsPlugin, ɵDomRendererFactory2, ɵDomSanitizerImpl, ɵDomSharedStylesHost, ɵELEMENT_PROBE_PROVIDERS, ɵELEMENT_PROBE_PROVIDERS__POST_R3__, ɵHAMMER_PROVIDERS__POST_R3__, ɵHammerGesturesPlugin, ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS, ɵKeyEventsPlugin, ɵNAMESPACE_URIS, ɵSharedStylesHost, ɵTRANSITION_ID, ɵangular_packages_platform_browser_platform_browser_a, ɵangular_packages_platform_browser_platform_browser_b, ɵangular_packages_platform_browser_platform_browser_c, ɵangular_packages_platform_browser_platform_browser_d, ɵangular_packages_platform_browser_platform_browser_e, ɵangular_packages_platform_browser_platform_browser_f, ɵangular_packages_platform_browser_platform_browser_g, ɵangular_packages_platform_browser_platform_browser_h, ɵangular_packages_platform_browser_platform_browser_i, ɵangular_packages_platform_browser_platform_browser_j, ɵangular_packages_platform_browser_platform_browser_k, ɵangular_packages_platform_browser_platform_browser_l, ɵangular_packages_platform_browser_platform_browser_m, ɵangular_packages_platform_browser_platform_browser_n, ɵangular_packages_platform_browser_platform_browser_o, ɵescapeHtml, ɵflattenStyles, ɵinitDomAdapter, ɵshimContentAttribute, ɵshimHostAttribute */ 41200/***/ (function(module, __webpack_exports__, __webpack_require__) { 41201 41202"use strict"; 41203__webpack_require__.r(__webpack_exports__); 41204/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BrowserModule", function() { return BrowserModule; }); 41205/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BrowserTransferStateModule", function() { return BrowserTransferStateModule; }); 41206/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "By", function() { return By; }); 41207/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DomSanitizer", function() { return DomSanitizer; }); 41208/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EVENT_MANAGER_PLUGINS", function() { return EVENT_MANAGER_PLUGINS; }); 41209/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventManager", function() { return EventManager; }); 41210/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HAMMER_GESTURE_CONFIG", function() { return HAMMER_GESTURE_CONFIG; }); 41211/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HAMMER_LOADER", function() { return HAMMER_LOADER; }); 41212/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HammerGestureConfig", function() { return HammerGestureConfig; }); 41213/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HammerModule", function() { return HammerModule; }); 41214/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Meta", function() { return Meta; }); 41215/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Title", function() { return Title; }); 41216/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TransferState", function() { return TransferState; }); 41217/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; }); 41218/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "disableDebugTools", function() { return disableDebugTools; }); 41219/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableDebugTools", function() { return enableDebugTools; }); 41220/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "makeStateKey", function() { return makeStateKey; }); 41221/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "platformBrowser", function() { return platformBrowser; }); 41222/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBROWSER_SANITIZATION_PROVIDERS", function() { return BROWSER_SANITIZATION_PROVIDERS; }); 41223/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBROWSER_SANITIZATION_PROVIDERS__POST_R3__", function() { return BROWSER_SANITIZATION_PROVIDERS__POST_R3__; }); 41224/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserDomAdapter", function() { return BrowserDomAdapter; }); 41225/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserGetTestability", function() { return BrowserGetTestability; }); 41226/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomEventsPlugin", function() { return DomEventsPlugin; }); 41227/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomRendererFactory2", function() { return DomRendererFactory2; }); 41228/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomSanitizerImpl", function() { return DomSanitizerImpl; }); 41229/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomSharedStylesHost", function() { return DomSharedStylesHost; }); 41230/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵELEMENT_PROBE_PROVIDERS", function() { return ELEMENT_PROBE_PROVIDERS; }); 41231/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵELEMENT_PROBE_PROVIDERS__POST_R3__", function() { return ELEMENT_PROBE_PROVIDERS__POST_R3__; }); 41232/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵHAMMER_PROVIDERS__POST_R3__", function() { return HAMMER_PROVIDERS__POST_R3__; }); 41233/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵHammerGesturesPlugin", function() { return HammerGesturesPlugin; }); 41234/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS", function() { return INTERNAL_BROWSER_PLATFORM_PROVIDERS; }); 41235/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵKeyEventsPlugin", function() { return KeyEventsPlugin; }); 41236/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNAMESPACE_URIS", function() { return NAMESPACE_URIS; }); 41237/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSharedStylesHost", function() { return SharedStylesHost; }); 41238/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵTRANSITION_ID", function() { return TRANSITION_ID; }); 41239/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_a", function() { return errorHandler; }); 41240/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_b", function() { return _document; }); 41241/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_c", function() { return BROWSER_MODULE_PROVIDERS; }); 41242/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_d", function() { return createMeta; }); 41243/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_e", function() { return createTitle; }); 41244/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_f", function() { return initTransferState; }); 41245/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_g", function() { return EventManagerPlugin; 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}); 41252/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_n", function() { return ELEMENT_PROBE_PROVIDERS__PRE_R3__; }); 41253/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_o", function() { return GenericBrowserDomAdapter; }); 41254/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵescapeHtml", function() { return escapeHtml; }); 41255/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵflattenStyles", function() { return flattenStyles; }); 41256/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinitDomAdapter", function() { return initDomAdapter; }); 41257/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵshimContentAttribute", function() { return shimContentAttribute; }); 41258/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵshimHostAttribute", function() { return shimHostAttribute; }); 41259/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK"); 41260/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL"); 41261/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ɵgetDOM", function() { return _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"]; }); 41262 41263/** 41264 * @license Angular v11.2.11 41265 * (c) 2010-2021 Google LLC. https://angular.io/ 41266 * License: MIT 41267 */ 41268 41269 41270 41271 41272 41273 41274/** 41275 * @license 41276 * Copyright Google LLC All Rights Reserved. 41277 * 41278 * Use of this source code is governed by an MIT-style license that can be 41279 * found in the LICENSE file at https://angular.io/license 41280 */ 41281/** 41282 * Provides DOM operations in any browser environment. 41283 * 41284 * @security Tread carefully! Interacting with the DOM directly is dangerous and 41285 * can introduce XSS risks. 41286 */ 41287class GenericBrowserDomAdapter extends _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵDomAdapter"] { 41288 constructor() { 41289 super(); 41290 } 41291 supportsDOMEvents() { 41292 return true; 41293 } 41294} 41295 41296/** 41297 * @license 41298 * Copyright Google LLC All Rights Reserved. 41299 * 41300 * Use of this source code is governed by an MIT-style license that can be 41301 * found in the LICENSE file at https://angular.io/license 41302 */ 41303const ɵ0 = () => { 41304 if (_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['Node']) { 41305 return _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['Node'].prototype.contains || function (node) { 41306 return !!(this.compareDocumentPosition(node) & 16); 41307 }; 41308 } 41309 return undefined; 41310}; 41311const nodeContains = (ɵ0)(); 41312/** 41313 * A `DomAdapter` powered by full browser DOM APIs. 41314 * 41315 * @security Tread carefully! Interacting with the DOM directly is dangerous and 41316 * can introduce XSS risks. 41317 */ 41318/* tslint:disable:requireParameterType no-console */ 41319class BrowserDomAdapter extends GenericBrowserDomAdapter { 41320 static makeCurrent() { 41321 Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵsetRootDomAdapter"])(new BrowserDomAdapter()); 41322 } 41323 getProperty(el, name) { 41324 return el[name]; 41325 } 41326 log(error) { 41327 if (window.console) { 41328 window.console.log && window.console.log(error); 41329 } 41330 } 41331 logGroup(error) { 41332 if (window.console) { 41333 window.console.group && window.console.group(error); 41334 } 41335 } 41336 logGroupEnd() { 41337 if (window.console) { 41338 window.console.groupEnd && window.console.groupEnd(); 41339 } 41340 } 41341 onAndCancel(el, evt, listener) { 41342 el.addEventListener(evt, listener, false); 41343 // Needed to follow Dart's subscription semantic, until fix of 41344 // https://code.google.com/p/dart/issues/detail?id=17406 41345 return () => { 41346 el.removeEventListener(evt, listener, false); 41347 }; 41348 } 41349 dispatchEvent(el, evt) { 41350 el.dispatchEvent(evt); 41351 } 41352 remove(node) { 41353 if (node.parentNode) { 41354 node.parentNode.removeChild(node); 41355 } 41356 return node; 41357 } 41358 getValue(el) { 41359 return el.value; 41360 } 41361 createElement(tagName, doc) { 41362 doc = doc || this.getDefaultDocument(); 41363 return doc.createElement(tagName); 41364 } 41365 createHtmlDocument() { 41366 return document.implementation.createHTMLDocument('fakeTitle'); 41367 } 41368 getDefaultDocument() { 41369 return document; 41370 } 41371 isElementNode(node) { 41372 return node.nodeType === Node.ELEMENT_NODE; 41373 } 41374 isShadowRoot(node) { 41375 return node instanceof DocumentFragment; 41376 } 41377 getGlobalEventTarget(doc, target) { 41378 if (target === 'window') { 41379 return window; 41380 } 41381 if (target === 'document') { 41382 return doc; 41383 } 41384 if (target === 'body') { 41385 return doc.body; 41386 } 41387 return null; 41388 } 41389 getHistory() { 41390 return window.history; 41391 } 41392 getLocation() { 41393 return window.location; 41394 } 41395 getBaseHref(doc) { 41396 const href = getBaseElementHref(); 41397 return href == null ? null : relativePath(href); 41398 } 41399 resetBaseElement() { 41400 baseElement = null; 41401 } 41402 getUserAgent() { 41403 return window.navigator.userAgent; 41404 } 41405 performanceNow() { 41406 // performance.now() is not available in all
41406 browsers, see 41407 // https://caniuse.com/high-resolution-time 41408 return window.performance && window.performance.now ? window.performance.now() : 41409 new Date().getTime(); 41410 } 41411 supportsCookies() { 41412 return true; 41413 } 41414 getCookie(name) { 41415 return Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵparseCookieValue"])(document.cookie, name); 41416 } 41417} 41418let baseElement = null; 41419function getBaseElementHref() { 41420 if (!baseElement) { 41421 baseElement = document.querySelector('base'); 41422 if (!baseElement) { 41423 return null; 41424 } 41425 } 41426 return baseElement.getAttribute('href'); 41427} 41428// based on urlUtils.js in AngularJS 1 41429let urlParsingNode; 41430function relativePath(url) { 41431 if (!urlParsingNode) { 41432 urlParsingNode = document.createElement('a'); 41433 } 41434 urlParsingNode.setAttribute('href', url); 41435 return (urlParsingNode.pathname.charAt(0) === '/') ? urlParsingNode.pathname : 41436 '/' + urlParsingNode.pathname; 41437} 41438 41439/** 41440 * @license 41441 * Copyright Google LLC All Rights Reserved. 41442 * 41443 * Use of this source code is governed by an MIT-style license that can be 41444 * found in the LICENSE file at https://angular.io/license 41445 */ 41446/** 41447 * An id that identifies a particular application being bootstrapped, that should 41448 * match across the client/server boundary. 41449 */ 41450const TRANSITION_ID = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('TRANSITION_ID'); 41451function appInitializerFactory(transitionId, document, injector) { 41452 return () => { 41453 // Wait for all application initializers to be completed before removing the styles set by 41454 // the server. 41455 injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationInitStatus"]).donePromise.then(() => { 41456 const dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])(); 41457 const styles = Array.prototype.slice.apply(document.querySelectorAll(`style[ng-transition]`)); 41458 styles.filter(el => el.getAttribute('ng-transition') === transitionId) 41459 .forEach(el => dom.remove(el)); 41460 }); 41461 }; 41462} 41463const SERVER_TRANSITION_PROVIDERS = [ 41464 { 41465 provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"], 41466 useFactory: appInitializerFactory, 41467 deps: [TRANSITION_ID, _angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]], 41468 multi: true 41469 }, 41470]; 41471 41472/** 41473 * @license 41474 * Copyright Google LLC All Rights Reserved. 41475 * 41476 * Use of this source code is governed by an MIT-style license that can be 41477 * found in the LICENSE file at https://angular.io/license 41478 */ 41479class BrowserGetTestability { 41480 static init() { 41481 Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["setTestabilityGetter"])(new BrowserGetTestability()); 41482 } 41483 addToWindow(registry) { 41484 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAngularTestability'] = (elem, findInAncestors = true) => { 41485 const testability = registry.findTestabilityInTree(elem, findInAncestors); 41486 if (testability == null) { 41487 throw new Error('Could not find testability for element.'); 41488 } 41489 return testability; 41490 }; 41491 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularTestabilities'] = () => registry.getAllTestabilities(); 41492 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularRootElements'] = () => registry.getAllRootElements(); 41493 const whenAllStable = (callback /** TODO #9100 */) => { 41494 const testabilities = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularTestabilities'](); 41495 let count = testabilities.length; 41496 let didWork = false; 41497 const decrement = function (didWork_ /** TODO #9100 */) { 41498 didWork = didWork || didWork_; 41499 count--; 41500 if (count == 0) { 41501 callback(didWork); 41502 } 41503 }; 41504 testabilities.forEach(function (testability /** TODO #9100 */) { 41505 testability.whenStable(decrement); 41506 }); 41507 }; 41508 if (!_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers']) { 41509 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers'] = []; 41510 } 41511 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers'].push(whenAllStable); 41512 } 41513 findTestabilityInTree(registry, elem, findInAncestors) { 41514 if (elem == null) { 41515 return null; 41516 } 41517 const t = registry.getTestability(elem); 41518 if (t != null) { 41519 return t; 41520 } 41521 else if (!findInAncestors) { 41522 return null; 41523 } 41524 if (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().isShadowRoot(elem)) { 41525 return this.findTestabilityInTree(registry, elem.host, true); 41526 } 41527 return this.findTestabilityInTree(registry, elem.parentElement, true); 41528 } 41529} 41530 41531/** 41532 * @license 41533 * Copyright Google LLC All Rights Reserved. 41534 * 41535 * Use of this source code is governed by an MIT-style license that can be 41536 * found in the LICENSE file at https://angular.io/license 41537 */ 41538const CAMEL_CASE_REGEXP = /([A-Z])/g; 41539const DASH_CASE_REGEXP = /-([a-z])/g; 41540function camelCaseToDashCase(input) { 41541 return input.replace(CAMEL_CASE_REGEXP, (...m) => '-' + m[1].toLowerCase()); 41542} 41543function dashCaseToCamelCase(input) { 41544 return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase()); 41545} 41546/** 41547 * Exports the value under a given `name` in the global property `ng`. For example `ng.probe` if 41548 * `name` is `'probe'`. 41549 * @param name Name under which it will be exported. Keep in mind this will be a property of the 41550 * global `ng` object. 41551 * @param value The value to export. 41552 */ 41553function exportNgVar(name, value) { 41554 if (typeof COMPILED === 'undefined' || !COMPILED) { 41555 // Note: we can't export `ng` when using closure enhanced optimization as: 41556 // - closure declares globals itself for minified names, which sometimes clobber our `ng` global 41557 // - we can't declare a closure extern as the namespace `ng` is already used within Google 41558 // for typings for angularJS (via `goog.provide('ng....')`). 41559 const ng = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['ng'] = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['ng'] || {}; 41560 ng[name] = value; 41561 } 41562} 41563 41564/** 41565 * @license 41566 * Copyright Google LLC All Rights Reserved. 41567 * 41568 * Use of this source code is governed by an MIT-style license that can be 41569 * found in the LICENSE file at https://angular.io/license 41570 */ 41571const ɵ0$1 = () => ({ 41572 'ApplicationRef': _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"], 41573 'NgZone': _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"], 41574}); 41575const CORE_TOKENS = (ɵ0$1)(); 41576const INSPECT_GLOBAL_NAME = 'probe'; 41577const CORE_TOKENS_GLOBAL_NAME = 'coreTokens'; 41578/** 41579 * Returns a {@link DebugElement} for the given native DOM element, or 41580 * null if the given native element does not have an Angular view associated 41581 * with it. 41582 */ 41583function inspectNativeElementR2(element) { 41584 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵgetDebugNodeR2"])(element); 41585} 41586function _createNgProbeR2(coreTokens) { 41587 exportNgVar(INSPECT_GLOBAL_NAME, inspectNativeElementR2); 41588 exportNgVar(CORE_TOKENS_GLOBAL_NAME, Object.assign(Object.assign({}, CORE_TOKENS), _ngProbeTokensToMap(coreTokens || []))); 41589 return () => inspectNativeElementR2; 41590} 41591function _ngProbeTokensToMap(tokens) { 41592 return tokens.reduce((prev, t) => (prev[t.name] = t.token, prev), {}); 41593} 41594/** 41595 * In Ivy, we don't support NgProbe because we have our own set of testing utilities 41596 * with more robust functionality. 41597 * 41598 * We shouldn't bring in NgProbe because it prevents DebugNode and friends from 41599 * tree-shaking properly. 41600 */ 41601const ELEMENT_PROBE_PROVIDERS__POST_R3__ = []; 41602/** 41603 * Providers which support debugging Angular applications (e.g. via `ng.probe`). 41604 */ 41605const ELEMENT_PROBE_PROVIDERS__PRE_R3__ = [ 41606 { 41607 provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"], 41608 useFactory: _createNgProbeR2, 41609 deps: [ 41610 [_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"], new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()], 41611 ], 41612 multi: true, 41613 }, 41614]; 41615const ELEMENT_PROBE_PROVIDERS = ELEMENT_PROBE_PROVIDERS__POST_R3__; 41616 41617/** 41618 * @license 41619 * Copyright Google LLC All Rights Reserved. 41620 * 41621 * Use of this source code is governed by an MIT-style license that can be 41622 * found in the LICENSE file at https://angular.io/license 41623 */ 41624/** 41625 * The injection token for the event-manager plug-in service. 41626 * 41627 * @publicApi 41628 */ 41629const EVENT_MANAGER_PLUGINS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('EventManagerPlugins'); 41630/** 41631 * An injectable service that provides event management for Angular 41632 * through a browser plug-in. 41633 * 41634 * @publicApi 41635 */ 41636class EventManager { 41637 /** 41638 * Initializes an instance of the event-manager service. 41639 */ 41640 constructor(plugins, _zone) { 41641 this._zone = _zone; 41642 this._eventNameToPlugin = new Map(); 41643 plugins.forEach(p => p.manager = this); 41644 this._plugins = plugins.slice().reverse(); 41645 } 41646 /** 41647 * Registers a handler for a specific element and event. 41648 * 41649 * @param element The HTML element to receive event notifications. 41650 * @param eventName The name of the event to listen for. 41651 * @param handler A function to call when the notification occurs. Receives the 41652 * event object as an argument.
41653 * @returns A callback function that can be used to remove the handler. 41654 */ 41655 addEventListener(element, eventName, handler) { 41656 const plugin = this._findPluginFor(eventName); 41657 return plugin.addEventListener(element, eventName, handler); 41658 } 41659 /** 41660 * Registers a global handler for an event in a target view. 41661 * 41662 * @param target A target for global event notifications. One of "window", "document", or "body". 41663 * @param eventName The name of the event to listen for. 41664 * @param handler A function to call when the notification occurs. Receives the 41665 * event object as an argument. 41666 * @returns A callback function that can be used to remove the handler. 41667 */ 41668 addGlobalEventListener(target, eventName, handler) { 41669 const plugin = this._findPluginFor(eventName); 41670 return plugin.addGlobalEventListener(target, eventName, handler); 41671 } 41672 /** 41673 * Retrieves the compilation zone in which event listeners are registered. 41674 */ 41675 getZone() { 41676 return this._zone; 41677 } 41678 /** @internal */ 41679 _findPluginFor(eventName) { 41680 const plugin = this._eventNameToPlugin.get(eventName); 41681 if (plugin) { 41682 return plugin; 41683 } 41684 const plugins = this._plugins; 41685 for (let i = 0; i < plugins.length; i++) { 41686 const plugin = plugins[i]; 41687 if (plugin.supports(eventName)) { 41688 this._eventNameToPlugin.set(eventName, plugin); 41689 return plugin; 41690 } 41691 } 41692 throw new Error(`No event manager plugin found for event ${eventName}`); 41693 } 41694} 41695EventManager.ɵfac = function EventManager_Factory(t) { return new (t || EventManager)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](EVENT_MANAGER_PLUGINS), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); }; 41696EventManager.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: EventManager, factory: EventManager.ɵfac }); 41697EventManager.ctorParameters = () => [ 41698 { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [EVENT_MANAGER_PLUGINS,] }] }, 41699 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] } 41700]; 41701(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](EventManager, [{ 41702 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 41703 }], function () { return [{ type: Array, decorators: [{ 41704 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 41705 args: [EVENT_MANAGER_PLUGINS] 41706 }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, null); })(); 41707class EventManagerPlugin { 41708 constructor(_doc) { 41709 this._doc = _doc; 41710 } 41711 addGlobalEventListener(element, eventName, handler) { 41712 const target = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().getGlobalEventTarget(this._doc, element); 41713 if (!target) { 41714 throw new Error(`Unsupported event target ${target} for event ${eventName}`); 41715 } 41716 return this.addEventListener(target, eventName, handler); 41717 } 41718} 41719 41720/** 41721 * @license 41722 * Copyright Google LLC All Rights Reserved. 41723 * 41724 * Use of this source code is governed by an MIT-style license that can be 41725 * found in the LICENSE file at https://angular.io/license 41726 */ 41727class SharedStylesHost { 41728 constructor() { 41729 /** @internal */ 41730 this._stylesSet = new Set(); 41731 } 41732 addStyles(styles) { 41733 const additions = new Set(); 41734 styles.forEach(style => { 41735 if (!this._stylesSet.has(style)) { 41736 this._stylesSet.add(style); 41737 additions.add(style); 41738 } 41739 }); 41740 this.onStylesAdded(additions); 41741 } 41742 onStylesAdded(additions) { } 41743 getAllStyles() { 41744 return Array.from(this._stylesSet); 41745 } 41746} 41747SharedStylesHost.ɵfac = function SharedStylesHost_Factory(t) { return new (t || SharedStylesHost)(); }; 41748SharedStylesHost.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: SharedStylesHost, factory: SharedStylesHost.ɵfac }); 41749(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](SharedStylesHost, [{ 41750 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 41751 }], function () { return []; }, null); })(); 41752class DomSharedStylesHost extends SharedStylesHost { 41753 constructor(_doc) { 41754 super(); 41755 this._doc = _doc; 41756 this._hostNodes = new Set(); 41757 this._styleNodes = new Set(); 41758 this._hostNodes.add(_doc.head); 41759 } 41760 _addStylesToHost(styles, host) {
41761 styles.forEach((style) => { 41762 const styleEl = this._doc.createElement('style'); 41763 styleEl.textContent = style; 41764 this._styleNodes.add(host.appendChild(styleEl)); 41765 }); 41766 } 41767 addHost(hostNode) { 41768 this._addStylesToHost(this._stylesSet, hostNode); 41769 this._hostNodes.add(hostNode); 41770 } 41771 removeHost(hostNode) { 41772 this._hostNodes.delete(hostNode); 41773 } 41774 onStylesAdded(additions) { 41775 this._hostNodes.forEach(hostNode => this._addStylesToHost(additions, hostNode)); 41776 } 41777 ngOnDestroy() { 41778 this._styleNodes.forEach(styleNode => Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().remove(styleNode)); 41779 } 41780} 41781DomSharedStylesHost.ɵfac = function DomSharedStylesHost_Factory(t) { return new (t || DomSharedStylesHost)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 41782DomSharedStylesHost.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomSharedStylesHost, factory: DomSharedStylesHost.ɵfac }); 41783DomSharedStylesHost.ctorParameters = () => [ 41784 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 41785]; 41786(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSharedStylesHost, [{ 41787 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 41788 }], function () { return [{ type: undefined, decorators: [{ 41789 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 41790 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 41791 }] }]; }, null); })(); 41792 41793/** 41794 * @license 41795 * Copyright Google LLC All Rights Reserved. 41796 * 41797 * Use of this source code is governed by an MIT-style license that can be 41798 * found in the LICENSE file at https://angular.io/license 41799 */ 41800const NAMESPACE_URIS = { 41801 'svg': 'http://www.w3.org/2000/svg', 41802 'xhtml': 'http://www.w3.org/1999/xhtml', 41803 'xlink': 'http://www.w3.org/1999/xlink', 41804 'xml': 'http://www.w3.org/XML/1998/namespace', 41805 'xmlns': 'http://www.w3.org/2000/xmlns/', 41806}; 41807const COMPONENT_REGEX = /%COMP%/g; 41808const NG_DEV_MODE = typeof ngDevMode === 'undefined' || !!ngDevMode;
41809const COMPONENT_VARIABLE = '%COMP%'; 41810const HOST_ATTR = `_nghost-${COMPONENT_VARIABLE}`; 41811const CONTENT_ATTR = `_ngcontent-${COMPONENT_VARIABLE}`; 41812function shimContentAttribute(componentShortId) { 41813 return CONTENT_ATTR.replace(COMPONENT_REGEX, componentShortId); 41814} 41815function shimHostAttribute(componentShortId) { 41816 return HOST_ATTR.replace(COMPONENT_REGEX, componentShortId); 41817} 41818function flattenStyles(compId, styles, target) { 41819 for (let i = 0; i < styles.length; i++) { 41820 let style = styles[i]; 41821 if (Array.isArray(style)) { 41822 flattenStyles(compId, style, target); 41823 } 41824 else { 41825 style = style.replace(COMPONENT_REGEX, compId); 41826 target.push(style); 41827 } 41828 } 41829 return target; 41830} 41831function decoratePreventDefault(eventHandler) { 41832 // `DebugNode.triggerEventHandler` needs to know if the listener was created with 41833 // decoratePreventDefault or is a listener added outside the Angular context so it can handle the 41834 // two differently. In the first case, the special '__ngUnwrap__' token is passed to the unwrap 41835 // the listener (see below). 41836 return (event) => { 41837 // Ivy uses '__ngUnwrap__' as a special token that allows us to unwrap the function 41838 // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`. The debug_node 41839 // can inspect the listener toString contents for the existence of this special token. Because 41840 // the token is a string literal, it is ensured to not be modified by compiled code. 41841 if (event === '__ngUnwrap__') { 41842 return eventHandler; 41843 } 41844 const allowDefaultBehavior = eventHandler(event); 41845 if (allowDefaultBehavior === false) { 41846 // TODO(tbosch): move preventDefault into event plugins... 41847 event.preventDefault(); 41848 event.returnValue = false; 41849 } 41850 return undefined; 41851 }; 41852} 41853let hasLoggedNativeEncapsulationWarning = false; 41854class DomRendererFactory2 { 41855 constructor(eventManager, sharedStylesHost, appId) { 41856 this.eventManager = eventManager; 41857 this.sharedStylesHost = sharedStylesHost; 41858 this.appId = appId; 41859 this.rendererByCompId = new Map(); 41860 this.defaultRenderer = new DefaultDomRenderer2(eventManager); 41861 } 41862 createRenderer(element, type) { 41863 if (!element || !type) { 41864 return this.defaultRenderer; 41865 } 41866 switch (type.encapsulation) { 41867 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].Emulated: { 41868 let renderer = this.rendererByCompId.get(type.id); 41869 if (!renderer) { 41870 renderer = new EmulatedEncapsulationDomRenderer2(this.eventManager, this.sharedStylesHost, type, this.appId); 41871 this.rendererByCompId.set(type.id, renderer); 41872 } 41873 renderer.applyToHost(element); 41874 return renderer; 41875 } 41876 case 1: 41877 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].ShadowDom: 41878 // TODO(FW-2290): remove the `case 1:` fallback logic and the warning in v12. 41879 if ((typeof ngDevMode === 'undefined' || ngDevMode) && 41880 !hasLoggedNativeEncapsulationWarning && type.encapsulation === 1) { 41881 hasLoggedNativeEncapsulationWarning = true; 41882 console.warn('ViewEncapsulation.Native is no longer supported. Falling back to ViewEncapsulation.ShadowDom. The fallback will be removed in v12.'); 41883 } 41884 return new ShadowDomRenderer(this.eventManager, this.sharedStylesHost, element, type); 41885 default: { 41886 if (!this.rendererByCompId.has(type.id)) { 41887 const styles = flattenStyles(type.id, type.styles, []); 41888 this.sharedStylesHost.addStyles(styles); 41889 this.rendererByCompId.set(type.id, this.defaultRenderer); 41890 } 41891 return this.defaultRenderer; 41892 } 41893 } 41894 } 41895 begin() { } 41896 end() { } 41897} 41898DomRendererFactory2.ɵfac = function DomRendererFactory2_Factory(t) { return new (t || DomRendererFactory2)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](EventManager), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](DomSharedStylesHost), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"])); }; 41899DomRendererFactory2.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomRendererFactory2, factory: DomRendererFactory2.ɵfac }); 41900DomRendererFactory2.ctorParameters = () => [ 41901 { type: EventManager }, 41902 { type: DomSharedStylesHost }, 41903 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"],] }] } 41904]; 41905(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomRendererFactory2, [{ 41906 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 41907 }], function () { return [{ type: EventManager }, { type: DomSharedStylesHost }, { type: String, decorators: [{ 41908 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 41909 args: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] 41910 }] }]; }, null); })(); 41911class DefaultDomRenderer2 { 41912 constructor(eventManager) { 41913 this.eventManager = eventManager; 41914 this.data = Object.create(null); 41915 } 41916 destroy() { } 41917 createElement(name, namespace) { 41918 if (namespace) { 41919 // In cases where Ivy (not ViewEngine) is giving us the actual namespace, the look up by key 41920 // will result in undefined, so we just return the namespace here. 41921 return document.createElementNS(NAMESPACE_URIS[namespace] || namespace, name); 41922 } 41923 return document.createElement(name); 41924 } 41925 createComment(value) { 41926 return document.createComment(value); 41927 } 41928 createText(value) { 41929 return document.createTextNode(value); 41930 } 41931 appendChild(parent, newChild) { 41932 parent.appendChild(newChild); 41933 } 41934 insertBefore(parent, newChild, refChild) { 41935 if (parent) { 41936 parent.insertBefore(newChild, refChild); 41937 } 41938 } 41939 removeChild(parent, oldChild) { 41940 if (parent) { 41941 parent.removeChild(oldChild); 41942 } 41943 } 41944 selectRootElement(selectorOrNode, preserveContent) { 41945 let el = typeof selectorOrNode === 'string' ? document.querySelector(selectorOrNode) : 41946 selectorOrNode; 41947 if (!el) { 41948 throw new Error(`The selector "${selectorOrNode}
41948" did not match any elements`); 41949 } 41950 if (!preserveContent) { 41951 el.textContent = ''; 41952 } 41953 return el; 41954 } 41955 parentNode(node) { 41956 return node.parentNode; 41957 } 41958 nextSibling(node) { 41959 return node.nextSibling; 41960 } 41961 setAttribute(el, name, value, namespace) { 41962 if (namespace) { 41963 name = namespace + ':' + name; 41964 // TODO(FW-811): Ivy may cause issues here because it's passing around 41965 // full URIs for namespaces, therefore this lookup will fail. 41966 const namespaceUri = NAMESPACE_URIS[namespace]; 41967 if (namespaceUri) { 41968 el.setAttributeNS(namespaceUri, name, value); 41969 } 41970 else { 41971 el.setAttribute(name, value); 41972 } 41973 } 41974 else { 41975 el.setAttribute(name, value); 41976 } 41977 } 41978 removeAttribute(el, name, namespace) { 41979 if (namespace) { 41980 // TODO(FW-811): Ivy may cause issues here because it's passing around 41981 // full URIs for namespaces, therefore this lookup will fail. 41982 const namespaceUri = NAMESPACE_URIS[namespace]; 41983 if (namespaceUri) { 41984 el.removeAttributeNS(namespaceUri, name); 41985 } 41986 else { 41987 // TODO(FW-811): Since ivy is passing around full URIs for namespaces 41988 // this could result in properties like `http://www.w3.org/2000/svg:cx="123"`, 41989 // which is wrong. 41990 el.removeAttribute(`${namespace}:${name}`); 41991 } 41992 } 41993 else { 41994 el.removeAttribute(name); 41995 } 41996 } 41997 addClass(el, name) { 41998 el.classList.add(name); 41999 } 42000 removeClass(el, name) { 42001 el.classList.remove(name); 42002 } 42003 setStyle(el, style, value, flags) { 42004 if (flags & (_angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].DashCase | _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].Important)) { 42005 el.style.setProperty(style, value, flags & _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].Important ? 'important' : ''); 42006 } 42007 else { 42008 el.style[style] = value; 42009 } 42010 } 42011 removeStyle(el, style, flags) { 42012 if (flags & _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].DashCase) { 42013 el.style.removeProperty(style); 42014 } 42015 else { 42016 // IE requires '' instead of null 42017 // see https://github.com/angular/angular/issues/7916 42018 el.style[style] = ''; 42019 } 42020 } 42021 setProperty(el, name, value) { 42022 NG_DEV_MODE && checkNoSyntheticProp(name, 'property');
42023 el[name] = value; 42024 } 42025 setValue(node, value) { 42026 node.nodeValue = value; 42027 } 42028 listen(target, event, callback) { 42029 NG_DEV_MODE && checkNoSyntheticProp(event, 'listener'); 42030 if (typeof target === 'string') { 42031 return this.eventManager.addGlobalEventListener(target, event, decoratePreventDefault(callback)); 42032 } 42033 return this.eventManager.addEventListener(target, event, decoratePreventDefault(callback)); 42034 } 42035} 42036const ɵ0$2 = () => '@'.charCodeAt(0); 42037const AT_CHARCODE = (ɵ0$2)(); 42038function checkNoSyntheticProp(name, nameKind) { 42039 if (name.charCodeAt(0) === AT_CHARCODE) { 42040 throw new Error(`Found the synthetic ${nameKind} ${name}. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application.`); 42041 } 42042} 42043class EmulatedEncapsulationDomRenderer2 extends DefaultDomRenderer2 { 42044 constructor(eventManager, sharedStylesHost, component, appId) { 42045 super(eventManager); 42046 this.component = component; 42047 const styles = flattenStyles(appId + '-' + component.id, component.styles, []); 42048 sharedStylesHost.addStyles(styles); 42049 this.contentAttr = shimContentAttribute(appId + '-' + component.id); 42050 this.hostAttr = shimHostAttribute(appId + '-' + component.id); 42051 } 42052 applyToHost(element) { 42053 super.setAttribute(element, this.hostAttr, ''); 42054 } 42055 createElement(parent, name) { 42056 const el = super.createElement(parent, name); 42057 super.setAttribute(el, this.contentAttr, ''); 42058 return el; 42059 } 42060} 42061class ShadowDomRenderer extends DefaultDomRenderer2 { 42062 constructor(eventManager, sharedStylesHost, hostEl, component) { 42063 super(eventManager); 42064 this.sharedStylesHost = sharedStylesHost; 42065 this.hostEl = hostEl; 42066 this.shadowRoot = hostEl.attachShadow({ mode: 'open' }); 42067 this.sharedStylesHost.addHost(this.shadowRoot); 42068 const styles = flattenStyles(component.id, component.styles, []); 42069 for (let i = 0; i < styles.length; i++) { 42070 const styleEl = document.createElement('style'); 42071 styleEl.textContent = styles[i]; 42072 this.shadowRoot.appendChild(styleEl); 42073 } 42074 } 42075 nodeOrShadowRoot(node) { 42076 return node === this.hostEl ? this.shadowRoot : node; 42077 } 42078 destroy() { 42079 this.sharedStylesHost.removeHost(this.shadowRoot); 42080 } 42081 appendChild(parent, newChild) { 42082 return super.appendChild(this.nodeOrShadowRoot(parent), newChild); 42083 } 42084 insertBefore(parent, newChild, refChild) { 42085 return super.insertBefore(this.nodeOrShadowRoot(parent), newChild, refChild); 42086 } 42087 removeChild(parent, oldChild) { 42088 return super.removeChild(this.nodeOrShadowRoot(parent), oldChild); 42089 } 42090 parentNode(node) { 42091 return this.nodeOrShadowRoot(super.parentNode(this.nodeOrShadowRoot(node))); 42092 } 42093} 42094 42095/** 42096 * @license 42097 * Copyright Google LLC All Rights Reserved. 42098 * 42099 * Use of this source code is governed by an MIT-style license that can be 42100 * found in the LICENSE file at https://angular.io/license 42101 */
42102class DomEventsPlugin extends EventManagerPlugin { 42103 constructor(doc) { 42104 super(doc); 42105 } 42106 // This plugin should come last in the list of plugins, because it accepts all 42107 // events. 42108 supports(eventName) { 42109 return true; 42110 } 42111 addEventListener(element, eventName, handler) { 42112 element.addEventListener(eventName, handler, false); 42113 return () => this.removeEventListener(element, eventName, handler); 42114 } 42115 removeEventListener(target, eventName, callback) { 42116 return target.removeEventListener(eventName, callback); 42117 } 42118} 42119DomEventsPlugin.ɵfac = function DomEventsPlugin_Factory(t) { return new (t || DomEventsPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 42120DomEventsPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomEventsPlugin, factory: DomEventsPlugin.ɵfac }); 42121DomEventsPlugin.ctorParameters = () => [ 42122 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 42123]; 42124(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomEventsPlugin, [{ 42125 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 42126 }], function () { return [{ type: undefined, decorators: [{ 42127 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42128 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 42129 }] }]; }, null); })(); 42130 42131/** 42132 * @license 42133 * Copyright Google LLC All Rights Reserved. 42134 * 42135 * Use of this source code is governed by an MIT-style license that can be 42136 * found in the LICENSE file at https://angular.io/license 42137 */ 42138/** 42139 * Supported HammerJS recognizer event names. 42140 */ 42141const EVENT_NAMES = { 42142 // pan 42143 'pan': true, 42144 'panstart': true, 42145 'panmove': true, 42146 'panend': true, 42147 'pancancel': true, 42148 'panleft': true, 42149 'panright': true, 42150 'panup': true, 42151 'pandown': true, 42152 // pinch 42153 'pinch': true, 42154 'pinchstart': true, 42155 'pinchmove': true, 42156 'pinchend': true, 42157 'pinchcancel': true, 42158 'pinchin': true, 42159 'pinchout': true, 42160 // press 42161 'press': true, 42162 'pressup': true, 42163 // rotate 42164 'rotate': true, 42165 'rotatestart': true, 42166 'rotatemove': true, 42167 'rotateend': true, 42168 'rotatecancel': true, 42169 // swipe 42170 'swipe': true, 42171 'swipeleft': true, 42172 'swiperight': true, 42173 'swipeup': true, 42174 'swipedown': true, 42175 // tap 42176 'tap': true, 42177 'doubletap': true 42178}; 42179/** 42180 * DI token for providing [HammerJS](https://hammerjs.github.io/) support to Angular. 42181 * @see `HammerGestureConfig` 42182 * 42183 * @ngModule HammerModule 42184 * @publicApi 42185 */ 42186const HAMMER_GESTURE_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('HammerGestureConfig'); 42187/** 42188 * Injection token used to provide a {@link HammerLoader} to Angular. 42189 * 42190 * @publicApi 42191 */ 42192const HAMMER_LOADER = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('HammerLoader'); 42193/** 42194 * An injectable [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager) 42195 * for gesture recognition. Configures specific event recognition. 42196 * @publicApi 42197 */ 42198class HammerGestureConfig { 42199 constructor() { 42200 /** 42201 * A set of supported event names for gestures to be used in Angular. 42202 * Angular supports all built-in recognizers, as listed in 42203 * [HammerJS documentation](https://hammerjs.github.io/). 42204 */ 42205 this.events = []; 42206 /** 42207 * Maps gesture event names to a set of configuration options 42208 * that specify overrides to the default values for specific properties. 42209 * 42210 * The key is a supported event name to be configured, 42211 * and the options object contains a set of properties, with override values 42212 * to be applied to the named recognizer event. 42213 * For example, to disable recognition of the rotate event, specify 42214 * `{"rotate": {"enable": false}}`. 42215 * 42216 * Properties that are not present take the HammerJS default values. 42217 * For information about which properties are supported for which events, 42218 * and their allowed and default values, see 42219 * [HammerJS documentation](https://hammerjs.github.io/). 42220 * 42221 */ 42222 this.overrides = {}; 42223 } 42224 /** 42225 * Creates a [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager) 42226 * and attaches it to a given HTML element. 42227 * @param element The element that will recognize gestures. 42228 * @returns A HammerJS event-manager object. 42229 */ 42230 buildHammer(element) { 42231 const mc = new Hammer(element, this.options); 42232 mc.get('pinch').set({ enable: true }); 42233 mc.get('rotate').set({ enable: true }); 42234 for (const eventName in this.overrides) { 42235 mc.get(eventName).set(this.overrides[eventName]); 42236 } 42237 return mc; 42238 } 42239} 42240HammerGestureConfig.ɵfac = function HammerGestureConfig_Factory(t) { return new (t || HammerGestureConfig)(); }; 42241HammerGestureConfig.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: HammerGestureConfig, factory: HammerGestureConfig.ɵfac }); 42242(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerGestureConfig, [{ 42243 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 42244 }], function () { return []; }, null); })(); 42245/** 42246 * Event plugin that adds Hammer support to an application. 42247 * 42248 * @ngModule HammerModule 42249 */
42250class HammerGesturesPlugin extends EventManagerPlugin { 42251 constructor(doc, _config, console, loader) { 42252 super(doc); 42253 this._config = _config; 42254 this.console = console; 42255 this.loader = loader; 42256 this._loaderPromise = null; 42257 } 42258 supports(eventName) { 42259 if (!EVENT_NAMES.hasOwnProperty(eventName.toLowerCase()) && !this.isCustomEvent(eventName)) { 42260 return false; 42261 } 42262 if (!window.Hammer && !this.loader) { 42263 if (typeof ngDevMode === 'undefined' || ngDevMode) { 42264 this.console.warn(`The "${eventName}" event cannot be bound because Hammer.JS is not ` + 42265 `loaded and no custom loader has been specified.`); 42266 } 42267 return false; 42268 } 42269 return true; 42270 } 42271 addEventListener(element, eventName, handler) { 42272 const zone = this.manager.getZone(); 42273 eventName = eventName.toLowerCase(); 42274 // If Hammer is not present but a loader is specified, we defer adding the event listener 42275 // until Hammer is loaded. 42276 if (!window.Hammer && this.loader) { 42277 this._loaderPromise = this._loaderPromise || this.loader(); 42278 // This `addEventListener` method returns a function to remove the added listener. 42279 // Until Hammer is loaded, the returned function needs to *cancel* the registration rather 42280 // than remove anything. 42281 let cancelRegistration = false; 42282 let deregister = () => { 42283 cancelRegistration = true; 42284 }; 42285 this._loaderPromise 42286 .then(() => { 42287 // If Hammer isn't actually loaded when the custom loader resolves, give up. 42288 if (!window.Hammer) { 42289 if (typeof ngDevMode === 'undefined' || ngDevMode) { 42290 this.console.warn(`The custom HAMMER_LOADER completed, but Hammer.JS is not present.`); 42291 } 42292 deregister = () => { }; 42293 return; 42294 } 42295 if (!cancelRegistration) { 42296 // Now that Hammer is loaded and the listener is being loaded for real, 42297 // the deregistration function changes from canceling registration to removal. 42298 deregister = this.addEventListener(element, eventName, handler); 42299 } 42300 }) 42301 .catch(() => { 42302 if (typeof ngDevMode === 'undefined' || ngDevMode) { 42303 this.console.warn(`The "${eventName}" event cannot be bound because the custom ` + 42304 `Hammer.JS loader failed.`); 42305 } 42306 deregister = () => { }; 42307 }); 42308 // Return a function that *executes* `deregister` (and not `deregister` itself) so that we 42309 // can change the behavior of `deregister` once the listener is added. Using a closure in 42310 // this way allows us to avoid any additional data structures to track listener removal. 42311 return () => { 42312 deregister(); 42313 }; 42314 } 42315 return zone.runOutsideAngular(() => { 42316 // Creating the manager bind events, must be done outside of angular 42317 const mc = this._config.buildHammer(element); 42318 const callback = function (eventObj) { 42319 zone.runGuarded(function () { 42320 handler(eventObj); 42321 }); 42322 }; 42323 mc.on(eventName, callback); 42324 return () => { 42325 mc.off(eventName, callback); 42326 // destroy mc to prevent memory leak 42327 if (typeof mc.destroy === 'function') { 42328 mc.destroy(); 42329 } 42330 }; 42331 }); 42332 } 42333 isCustomEvent(eventName) { 42334 return this._config.events.indexOf(eventName) > -1; 42335 } 42336} 42337HammerGesturesPlugin.ɵfac = function HammerGesturesPlugin_Factory(t) { return new (t || HammerGesturesPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HAMMER_GESTURE_CONFIG), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HAMMER_LOADER, 8)); }; 42338HammerGesturesPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: HammerGesturesPlugin, factory: HammerGesturesPlugin.ɵfac }); 42339HammerGesturesPlugin.ctorParameters = () => [ 42340 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }, 42341 { type: HammerGestureConfig, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [HAMMER_GESTURE_CONFIG,] }] }, 42342 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"] }, 42343 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [HAMMER_LOADER,] }] } 42344]; 42345(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerGesturesPlugin, [{ 42346 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 42347 }], function () { return [{ type: undefined, decorators: [{ 42348 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42349 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 42350 }] }, { type: HammerGestureConfig, decorators: [{ 42351 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42352 args: [HAMMER_GESTURE_CONFIG] 42353 }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"] }, { type: undefined, decorators: [{ 42354 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 42355 }, { 42356 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42357 args: [HAMMER_LOADER] 42358 }] }]; }, null); })(); 42359/** 42360 * In Ivy, support for Hammer gestures is optional, so applications must 42361 * import the `HammerModule` at root to turn on support. This means that 42362 * Hammer-specific code can be tree-shaken away if not needed. 42363 */ 42364const HAMMER_PROVIDERS__POST_R3__ = []; 42365/**
42366 * In View Engine, support for Hammer gestures is built-in by default. 42367 */ 42368const HAMMER_PROVIDERS__PRE_R3__ = [ 42369 { 42370 provide: EVENT_MANAGER_PLUGINS, 42371 useClass: HammerGesturesPlugin, 42372 multi: true, 42373 deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], HAMMER_GESTURE_CONFIG, _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"], [new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"](), HAMMER_LOADER]] 42374 }, 42375 { provide: HAMMER_GESTURE_CONFIG, useClass: HammerGestureConfig, deps: [] }, 42376]; 42377const HAMMER_PROVIDERS = HAMMER_PROVIDERS__POST_R3__; 42378/** 42379 * Adds support for HammerJS. 42380 * 42381 * Import this module at the root of your application so that Angular can work with 42382 * HammerJS to detect gesture events. 42383 * 42384 * Note that applications still need to include the HammerJS script itself. This module 42385 * simply sets up the coordination layer between HammerJS and Angular's EventManager. 42386 * 42387 * @publicApi 42388 */ 42389class HammerModule { 42390} 42391HammerModule.ɵfac = function HammerModule_Factory(t) { return new (t || HammerModule)(); }; 42392HammerModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: HammerModule }); 42393HammerModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: HAMMER_PROVIDERS__PRE_R3__ }); 42394(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerModule, [{ 42395 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"], 42396 args: [{ providers: HAMMER_PROVIDERS__PRE_R3__ }] 42397 }], null, null); })(); 42398 42399/** 42400 * @license 42401 * Copyright Google LLC All Rights Reserved. 42402 * 42403 * Use of this source code is governed by an MIT-style license that can be 42404 * found in the LICENSE file at https://angular.io/license 42405 */ 42406/** 42407 * Defines supported modifiers for key events. 42408 */ 42409const MODIFIER_KEYS = ['alt', 'control', 'meta', 'shift']; 42410const DOM_KEY_LOCATION_NUMPAD = 3; 42411// Map to convert some key or keyIdentifier values to what will be returned by getEventKey 42412const _keyMap = { 42413 // The following values are here for cross-browser compatibility and to match the W3C standard 42414 // cf https://www.w3.org/TR/DOM-Level-3-Events-key/ 42415 '\b': 'Backspace', 42416 '\t': 'Tab', 42417 '\x7F': 'Delete', 42418 '\x1B': 'Escape', 42419 'Del': 'Delete', 42420 'Esc': 'Escape', 42421 'Left': 'ArrowLeft', 42422 'Right': 'ArrowRight', 42423 'Up': 'ArrowUp', 42424 'Down': 'ArrowDown', 42425 'Menu': 'ContextMenu', 42426 'Scroll': 'ScrollLock', 42427 'Win': 'OS' 42428}; 42429// There is a bug in Chrome for numeric keypad keys: 42430// https://code.google.com/p/chromium/issues/detail?id=155654 42431// 1, 2, 3 ... are reported as A, B, C ... 42432const _chromeNumKeyPadMap = { 42433 'A': '1', 42434 'B': '2', 42435 'C': '3', 42436 'D': '4', 42437 'E': '5', 42438 'F': '6', 42439 'G': '7', 42440 'H': '8', 42441 'I': '9', 42442 'J': '*',
42443 'K': '+', 42444 'M': '-', 42445 'N': '.', 42446 'O': '/', 42447 '\x60': '0', 42448 '\x90': 'NumLock' 42449}; 42450const ɵ0$3 = (event) => event.altKey, ɵ1 = (event) => event.ctrlKey, ɵ2 = (event) => event.metaKey, ɵ3 = (event) => event.shiftKey; 42451/** 42452 * Retrieves modifiers from key-event objects. 42453 */ 42454const MODIFIER_KEY_GETTERS = { 42455 'alt': ɵ0$3, 42456 'control': ɵ1, 42457 'meta': ɵ2, 42458 'shift': ɵ3 42459}; 42460/** 42461 * @publicApi 42462 * A browser plug-in that provides support for handling of key events in Angular. 42463 */ 42464class KeyEventsPlugin extends EventManagerPlugin { 42465 /** 42466 * Initializes an instance of the browser plug-in. 42467 * @param doc The document in which key events will be detected. 42468 */ 42469 constructor(doc) { 42470 super(doc); 42471 } 42472 /** 42473 * Reports whether a named key event is supported. 42474 * @param eventName The event name to query. 42475 * @return True if the named key event is supported. 42476 */ 42477 supports(eventName) { 42478 return KeyEventsPlugin.parseEventName(eventName) != null; 42479 } 42480 /** 42481 * Registers a handler for a specific element and key event. 42482 * @param element The HTML element to receive event notifications. 42483 * @param eventName The name of the key event to listen for. 42484 * @param handler A function to call when the notification occurs. Receives the 42485 * event object as an argument. 42486 * @returns The key event that was registered. 42487 */ 42488 addEventListener(element, eventName, handler) { 42489 const parsedEvent = KeyEventsPlugin.parseEventName(eventName); 42490 const outsideHandler = KeyEventsPlugin.eventCallback(parsedEvent['fullKey'], handler, this.manager.getZone()); 42491 return this.manager.getZone().runOutsideAngular(() => { 42492 return Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().onAndCancel(element, parsedEvent['domEventName'], outsideHandler); 42493 }); 42494 } 42495 static parseEventName(eventName) { 42496 const parts = eventName.toLowerCase().split('.'); 42497 const domEventName = parts.shift(); 42498 if ((parts.length === 0) || !(domEventName === 'keydown' || domEventName === 'keyup')) { 42499 return null; 42500 } 42501 const key = KeyEventsPlugin._normalizeKey(parts.pop()); 42502 let fullKey = ''; 42503 MODIFIER_KEYS.forEach(modifierName => { 42504 const index = parts.indexOf(modifierName); 42505 if (index > -1) { 42506 parts.splice(index, 1); 42507 fullKey += modifierName + '.'; 42508 } 42509 }); 42510 fullKey += key; 42511 if (parts.length != 0 || key.length === 0) { 42512 // returning null instead of throwing to let another plugin process the event 42513 return null; 42514 } 42515 // NOTE: Please don't rewrite this as so, as it will break JSCompiler property renaming. 42516 // The code must remain in the `result['domEventName']` form. 42517 // return {domEventName, fullKey}; 42518 const result = {}; 42519 result['domEventName'] = domEventName; 42520 result['fullKey'] = fullKey; 42521 return result; 42522 } 42523 static getEventFullKey(event) { 42524 let fullKey = ''; 42525 let key = getEventKey(event); 42526 key = key.toLowerCase(); 42527 if (key === ' ') { 42528 key = 'space'; // for readability 42529 } 42530 else if (key === '.') { 42531 key = 'dot'; // because '.' is used as a separator in event names 42532 } 42533 MODIFIER_KEYS.forEach(modifierName => { 42534 if (modifierName != key) { 42535 const modifierGetter = MODIFIER_KEY_GETTERS[modifierName]; 42536 if (modifierGetter(event)) { 42537 fullKey += modifierName + '.'; 42538 } 42539 } 42540 }); 42541 fullKey += key; 42542 return fullKey; 42543 } 42544 /** 42545 * Configures a handler callback for a key event. 42546 * @param fullKey The event name that combines all simultaneous keystrokes. 42547 * @param handler The function that responds to the key event. 42548 * @param zone The zone in which the event occurred. 42549 * @returns A callback function. 42550 */ 42551 static eventCallback(fullKey, handler, zone) { 42552 return (event /** TODO #9100 */) => { 42553 if (KeyEventsPlugin.getEventFullKey(event) === fullKey) { 42554 zone.runGuarded(() => handler(event)); 42555 } 42556 }; 42557 } 42558 /** @internal */ 42559 static _normalizeKey(keyName) { 42560 // TODO: switch to a Map if the mapping grows too much 42561 switch (keyName) { 42562 case 'esc': 42563 return 'escape'; 42564 default: 42565 return keyName; 42566 } 42567 } 42568} 42569KeyEventsPlugin.ɵfac = function KeyEventsPlugin_Factory(t) { return new (t || KeyEventsPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 42570KeyEventsPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: KeyEventsPlugin, factory: KeyEventsPlugin.ɵfac }); 42571KeyEventsPlugin.ctorParameters = () => [ 42572 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 42573]; 42574(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](KeyEventsPlugin, [{ 42575 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 42576 }], function () { return [{ type: undefined, decorators: [{ 42577 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42578 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 42579 }] }]; }, null); })(); 42580function getEventKey(event) { 42581 let key = event.key; 42582 if (key == null) { 42583 key = event.keyIdentifier; 42584 // keyIdentifier is defined in the old draft of DOM Level 3 Events implemented by Chrome and 42585 // Safari cf 42586 // https://www.w3.org/TR/2007/WD-DOM-Level-3-Events-20071221/events.html#Events-KeyboardEvents-Interfaces 42587 if (key == null) { 42588 return 'Unidentified'; 42589 } 42590 if (key.startsWith('U+')) { 42591 key = String.fromCharCode(parseInt(key.substring(2), 16)); 42592 if (event.location === DOM_KEY_LOCATION_NUMPAD && _chromeNumKeyPadMap.hasOwnProperty(key)) { 42593 // There is a bug in Chrome for numeric keypad keys: 42594 // https://code.google.com/p/chromium/issues/detail?id=155654 42595 // 1, 2, 3 ... are reported as A, B, C ... 42596 key = _chromeNumKeyPadMap[key]; 42597 } 42598 } 42599 } 42600 return _keyMap[key] || key; 42601} 42602 42603/** 42604 * @license 42605 * Copyright Google LLC All Rights Reserved. 42606 * 42607 * Use of this source code is governed by an MIT-style license that can be 42608 * found in the LICENSE file at https://angular.io/license 42609 */ 42610/** 42611 * DomSanitizer helps preventing Cross Site Scripting Security bugs (XSS) by s
42611anitizing 42612 * values to be safe to use in the different DOM contexts. 42613 * 42614 * For example, when binding a URL in an `<a [href]="someValue">` hyperlink, `someValue` will be 42615 * sanitized so that an attacker cannot inject e.g. a `javascript:` URL that would execute code on 42616 * the website. 42617 * 42618 * In specific situations, it might be necessary to disable sanitization, for example if the 42619 * application genuinely needs to produce a `javascript:` style link with a dynamic value in it. 42620 * Users can bypass security by constructing a value with one of the `bypassSecurityTrust...` 42621 * methods, and then binding to that value from the template. 42622 * 42623 * These situations should be very rare, and extraordinary care must be taken to avoid creating a 42624 * Cross Site Scripting (XSS) security bug! 42625 * 42626 * When using `bypassSecurityTrust...`, make sure to call the method as early as possible and as 42627 * close as possible to the source of the value, to make it easy to verify no security bug is 42628 * created by its use. 42629 * 42630 * It is not required (and not recommended) to bypass security if the value is safe, e.g. a URL that 42631 * does not start with a suspicious protocol, or an HTML snippet that does not contain dangerous 42632 * code. The sanitizer leaves safe values intact. 42633 * 42634 * @security Calling any of the `bypassSecurityTrust...` APIs disables Angular's built-in 42635 * sanitization for the value passed in. Carefully check and audit all values and code paths going 42636 * into this call. Make sure any user data is appropriately escaped for this security context. 42637 * For more detail, see the [Security Guide](https://g.co/ng/security). 42638 * 42639 * @publicApi 42640 */ 42641class DomSanitizer { 42642} 42643DomSanitizer.ɵfac = function DomSanitizer_Factory(t) { return new (t || DomSanitizer)(); }; 42644DomSanitizer.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function DomSanitizer_Factory() { return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(DomSanitizerImpl); }, token: DomSanitizer, providedIn: "root" }); 42645(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSanitizer, [{ 42646 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"], 42647 args: [{ providedIn: 'root', useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["forwardRef"])(() => DomSanitizerImpl) }] 42648 }], null, null); })(); 42649function domSanitizerImplFactory(injector) { 42650 return new DomSanitizerImpl(injector.get(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); 42651} 42652class DomSanitizerImpl extends DomSanitizer { 42653 constructor(_doc) { 42654 super(); 42655 this._doc = _doc; 42656 } 42657 sanitize(ctx, value) { 42658 if (value == null) 42659 return null; 42660 switch (ctx) { 42661 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].NONE: 42662 return value; 42663 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].HTML: 42664 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "HTML" /* Html */)) { 42665 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value); 42666 } 42667 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵ_sanitizeHtml"])(this._doc, String(value)).toString(); 42668 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].STYLE: 42669 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "Style" /* Style */)) { 42670 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value); 42671 } 42672 return value; 42673 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].SCRIPT: 42674 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "Script" /* Script */)) { 42675 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value); 42676 } 42677 throw new Error('unsafe value used in a script context'); 42678 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].URL: 42679 const type = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵgetSanitizationBypassType"])(value); 42680 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "URL" /* Url */)) { 42681 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value); 42682 } 42683 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵ_sanitizeUrl"])(String(value)); 42684 case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].RESOURCE_URL: 42685 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "ResourceURL" /* ResourceUrl */)) { 42686 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value); 42687 } 42688 throw new Error('unsafe value used in a resource URL context (see https://g.co/ng/security#xss)'); 42689 default: 42690 throw new Error(`Unexpected SecurityContext ${ctx} (see https://g.co/ng/security#xss)`); 42691 } 42692 } 42693 bypassSecurityTrustHtml(value) { 42694 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustHtml"])(value); 42695 } 42696 bypassSecurityTrustStyle(value) { 42697 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustStyle"])(value); 42698 } 42699 bypassSecurityTrustScript(value) { 42700 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustScript"])(value); 42701 } 42702 bypassSecurityTrustUrl(value) { 42703 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustUrl"])(value); 42704 } 42705 bypassSecurityTrustResourceUrl(value) { 42706 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustResourceUrl"])(value); 42707 } 42708} 42709DomSanitizerImpl.ɵfac = function DomSanitizerImpl_Factory(t) { return new (t || DomSanitizerImpl)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 42710DomSanitizerImpl.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function DomSanitizerImpl_Factory() { return domSanitizerImplFactory(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["INJECTOR"])); }, token: DomSanitizerImpl, providedIn: "root" }); 42711DomSanitizerImpl.ctorParameters = () => [ 42712 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 42713]; 42714(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSanitizerImpl, [{ 42715 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"], 42716 args: [{ providedIn: 'root', useFactory: domSanitizerImplFactory, deps: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]] }] 42717 }], function () { return [{ type: undefined, decorators: [{ 42718 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42719 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 42720 }] }]; }, null); })(); 42721 42722/** 42723 * @license 42724 * Copyright Google LLC All Rights Reserved. 42725 * 42726 * Use of this source code is governed by an MIT-style license that can be 42727 * found in the LICENSE file at https://angular.io/license 42728 */ 42729function initDomAdapter() { 42730 BrowserDomAdapter.makeCurrent(); 42731 BrowserGetTestability.init(); 42732} 42733function errorHandler() { 42734 return new _angular_core__WEBPACK_IMPORTED_MODULE_1__["ErrorHandler"](); 42735} 42736function _document() { 42737 // Tell ivy about the global document 42738 Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetDocument"])(document); 42739 return document; 42740} 42741const ɵ0$4 = _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵPLATFORM_BROWSER_ID"]; 42742const INTERNAL_BROWSER_PLATFORM_PROVIDERS = [ 42743 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_ID"], useValue: ɵ0$4 }, 42744 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_INITIALIZER"], useValue: initDomAdapter, multi: true }, 42745 { provide: _angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], useFactory: _document, deps: [] }, 42746]; 42747const BROWSER_SANITIZATION_PROVIDERS__PRE_R3__ = [ 42748 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Sanitizer"], useExisting: DomSanitizer }, 42749 { provide: DomSanitizer, useClass: DomSanitizerImpl, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] }, 42750]; 42751const BROWSER_SANITIZATION_PROVIDERS__POST_R3__ = []; 42752/**
42753 * @security Replacing built-in sanitization providers exposes the application to XSS risks. 42754 * Attacker-controlled data introduced by an unsanitized provider could expose your 42755 * application to XSS risks. For more detail, see the [Security Guide](https://g.co/ng/security). 42756 * @publicApi 42757 */ 42758const BROWSER_SANITIZATION_PROVIDERS = BROWSER_SANITIZATION_PROVIDERS__POST_R3__; 42759/** 42760 * A factory function that returns a `PlatformRef` instance associated with browser service 42761 * providers. 42762 * 42763 * @publicApi 42764 */ 42765const platformBrowser = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["createPlatformFactory"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["platformCore"], 'browser', INTERNAL_BROWSER_PLATFORM_PROVIDERS); 42766const BROWSER_MODULE_PROVIDERS = [ 42767 BROWSER_SANITIZATION_PROVIDERS, 42768 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵINJECTOR_SCOPE"], useValue: 'root' }, 42769 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ErrorHandler"], useFactory: errorHandler, deps: [] }, 42770 { 42771 provide: EVENT_MANAGER_PLUGINS, 42772 useClass: DomEventsPlugin, 42773 multi: true, 42774 deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_ID"]] 42775 }, 42776 { provide: EVENT_MANAGER_PLUGINS, useClass: KeyEventsPlugin, multi: true, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] }, 42777 HAMMER_PROVIDERS, 42778 { 42779 provide: DomRendererFactory2, 42780 useClass: DomRendererFactory2, 42781 deps: [EventManager, DomSharedStylesHost, _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] 42782 }, 42783 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererFactory2"], useExisting: DomRendererFactory2 }, 42784 { provide: SharedStylesHost, useExisting: DomSharedStylesHost }, 42785 { provide: DomSharedStylesHost, useClass: DomSharedStylesHost, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] }, 42786 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Testability"], useClass: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Testability"], deps: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]] }, 42787 { provide: EventManager, useClass: EventManager, deps: [EVENT_MANAGER_PLUGINS, _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]] }, 42788 ELEMENT_PROBE_PROVIDERS, 42789]; 42790/** 42791 * Exports required infrastructure for all Angular apps. 42792 * Included by default in all Angular apps created with the CLI 42793 * `new` command. 42794 * Re-exports `CommonModule` and `ApplicationModule`, making their 42795 * exports and providers available to all apps. 42796 * 42797 * @publicApi 42798 */ 42799class BrowserModule { 42800 constructor(parentModule) { 42801 if (parentModule) { 42802 throw new Error(`BrowserModule has already been loaded. If you need access to common directives such as NgIf and NgFor from a lazy loaded module, import CommonModule instead.`); 42803 } 42804 } 42805 /** 42806 * Configures a browser-based app to transition from a server-rendered app, if 42807 * one is present on the page. 42808 * 42809 * @param params An object containing an identifier for the app to transition. 42810 * The ID must match between the client and server versions of the app. 42811 * @returns The reconfigured `BrowserModule` to import into the app's root `AppModule`. 42812 */ 42813 static withServerTransition(params) { 42814 return { 42815 ngModule: BrowserModule, 42816 providers: [ 42817 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"], useValue: params.appId }, 42818 { provide: TRANSITION_ID, useExisting: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"] }, 42819 SERVER_TRANSITION_PROVIDERS, 42820 ], 42821 }; 42822 } 42823} 42824BrowserModule.ɵfac = function BrowserModule_Factory(t) { return new (t || BrowserModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](BrowserModule, 12)); }; 42825BrowserModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: BrowserModule }); 42826BrowserModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: BROWSER_MODULE_PROVIDERS, imports: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]] }); 42827BrowserModule.ctorParameters = () => [ 42828 { type: BrowserModule, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [BrowserModule,] }] } 42829]; 42830(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](BrowserModule, { exports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]]; } }); })(); 42831(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](BrowserModule, [{ 42832 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"], 42833 args: [{ providers: BROWSER_MODULE_PROVIDERS, exports: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]] }] 42834 }], function () { return [{ type: BrowserModule, decorators: [{ 42835 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 42836 }, { 42837 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"] 42838 }, { 42839 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 42840 args: [BrowserModule] 42841 }] }]; }, null); })(); 42842 42843/** 42844 * @license 42845 * Copyright Google LLC All Rights Reserved. 42846 * 42847 * Use of this source code is governed by an MIT-style license that can be 42848 * found in the LICENSE file at https://angular.io/license 42849 */ 42850/** 42851 * Factory to create a `Meta` service instance for the current DOM document. 42852 */ 42853function createMeta() { 42854 return new Meta(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); 42855} 42856/** 42857 * A service for managing HTML `<meta>` tags. 42858 * 42859 * Properties of the `MetaDefinition` object match the attributes of the 42860 * HTML `<meta>` tag. These tags define document metadata that is important for 42861 * things like configuring a Content Security Policy, defining browser compatibility 42862 * and security settings, setting HTTP Headers, defining rich content for social sharing, 42863 * and Search Engine Optimization (SEO). 42864 * 42865 * To identify specific `<meta>` tags in a document, use an attribute selection 42866 * string in the format `"tag_attribute='value string'"`. 42867 * For example, an `attrSelector` value of `"name='description'"` matches a tag 42868 * whose `name` attribute has the value `"description"`. 42869 * Selectors are used with the `querySelector()` Document method, 42870 * in the format `meta[{attrSelector}]`. 42871 * 42872 * @see [HTML meta tag](https://developer.mozilla.org/docs/Web/HTML/Element/meta) 42873 * @see [Document.querySelector()](https://developer.mozilla.org/docs/Web/API/Document/querySelector) 42874 * 42875 * 42876 * @publicApi 42877 */ 42878class Meta { 42879 constructor(_doc) { 42880 this._doc = _doc; 42881 this._dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])(); 42882 } 42883 /** 42884 * Retrieves or creates a specific `<meta>` tag element in the current HTML document.
42885 * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute 42886 * values in the provided tag definition, and verifies that all other attribute values are equal. 42887 * If an existing element is found, it is returned and is not modified in any way. 42888 * @param tag The definition of a `<meta>` element to match or create. 42889 * @param forceCreation True to create a new element without checking whether one already exists. 42890 * @returns The existing element with the same attributes and values if found, 42891 * the new element if no match is found, or `null` if the tag parameter is not defined. 42892 */ 42893 addTag(tag, forceCreation = false) { 42894 if (!tag) 42895 return null; 42896 return this._getOrCreateElement(tag, forceCreation); 42897 } 42898 /** 42899 * Retrieves or creates a set of `<meta>` tag elements in the current HTML document. 42900 * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute 42901 * values in the provided tag definition, and verifies that all other attribute values are equal. 42902 * @param tags An array of tag definitions to match or create. 42903 * @param forceCreation True to create new elements without checking whether they already exist. 42904 * @returns The matching elements if found, or the new elements. 42905 */ 42906 addTags(tags, forceCreation = false) { 42907 if (!tags) 42908 return []; 42909 return tags.reduce((result, tag) => { 42910 if (tag) { 42911 result.push(this._getOrCreateElement(tag, forceCreation)); 42912 } 42913 return result; 42914 }, []); 42915 } 42916 /** 42917 * Retrieves a `<meta>` tag element in the current HTML document. 42918 * @param attrSelector The tag attribute and value to match against, in the format 42919 * `"tag_attribute='value string'"`. 42920 * @returns The matching element, if any. 42921 */ 42922 getTag(attrSelector) { 42923 if (!attrSelector) 42924 return null; 42925 return this._doc.querySelector(`meta[${attrSelector}]`) || null; 42926 } 42927 /** 42928 * Retrieves a set of `<meta>` tag elements in the current HTML document. 42929 * @param attrSelector The tag attribute and value to match against, in the format 42930 * `"tag_attribute='value string'"`. 42931 * @returns The matching elements, if any. 42932 */ 42933 getTags(attrSelector) { 42934 if (!attrSelector) 42935 return []; 42936 const list /*NodeList*/ = this._doc.querySelectorAll(`meta[${attrSelector}]`); 42937 return list ? [].slice.call(list) : []; 42938 } 42939 /** 42940 * Modifies an existing `<meta>` tag element in the current HTML document. 42941 * @param tag The tag description with which to replace the existing tag content. 42942 * @param selector A tag attribute and value to match against, to identify 42943 * an existing tag. A string in the format `"tag_attribute=`value string`"`. 42944 * If not supplied, matches a tag with the same `name` or `property` attribute value as the 42945 * replacement tag. 42946 * @return The modified element. 42947 */ 42948 updateTag(tag, selector) { 42949 if (!tag) 42950 return null; 42951 selector = selector || this._parseSelector(tag); 42952 const meta = this.getTag(selector); 42953 if (meta) { 42954 return this._setMetaElementAttributes(tag, meta); 42955 } 42956 return this._getOrCreateElement(tag, true); 42957 } 42958 /** 42959 * Removes an existing `<meta>` tag element from the current HTML document. 42960 * @param attrSelector A tag attribute and value to match against, to identify 42961 * an existing tag. A string in the format `"tag_attribute=`value string`"`. 42962 */ 42963 removeTag(attrSelector) { 42964 this.removeTagElement(this.getTag(attrSelector)); 42965 } 42966 /** 42967 * Removes an existing `<meta>` tag element from the current HTML document. 42968 * @param meta The tag definition to match against to identify an existing tag. 42969 */ 42970 removeTagElement(meta) { 42971 if (meta) { 42972 this._dom.remove(meta); 42973 } 42974 } 42975 _getOrCreateElement(meta, forceCreation = false) { 42976 if (!forceCreation) { 42977 const selector = this._parseSelector(meta); 42978 const elem = this.getTag(selector); 42979 // It's allowed to have multiple elements with the same name so it's not enough to 42980 // just check that element with the same name already present on the page. We also need to 42981 // check if element has tag attributes 42982 if (elem && this._containsAttributes(meta, elem)) 42983 return elem; 42984 } 42985 const element = this._dom.createElement('meta'); 42986 this._setMetaElementAttributes(meta, element); 42987 const head = this._doc.getElementsByTagName('head')[0]; 42988 head.appendChild(element); 42989 return element; 42990 } 42991 _setMetaElementAttributes(tag, el) { 42992 Object.keys(tag).forEach((prop) => el.setAttribute(this._getMetaKeyMap(prop), tag[prop])); 42993 return el; 42994 } 42995 _parseSelector(tag) { 42996 const attr = tag.name ? 'name' : 'property'; 42997 return `${attr}="${tag[attr]}"`; 42998 } 42999 _containsAttributes(tag, elem) { 43000 return Object.keys(tag).every((key) => elem.getAttribute(this._getMetaKeyMap(key)) === tag[key]); 43001 } 43002 _getMetaKeyMap(prop) { 43003 return META_KEYS_MAP[prop] || prop; 43004 } 43005} 43006Meta.ɵfac = function Meta_Factory(t) { return new (t || Meta)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 43007Meta.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: createMeta, token: Meta, providedIn: "root" }); 43008Meta.ctorParameters = () => [ 43009 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 43010]; 43011(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Meta, [{ 43012 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"], 43013 args: [{ providedIn: 'root', useFactory: createMeta, deps: [] }] 43014 }], function () { return [{ type: undefined, decorators: [{ 43015 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 43016 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 43017 }] }]; }, null); })(); 43018/** 43019 * Mapping for MetaDefinition properties with their correct meta attribute names 43020 */ 43021const META_KEYS_MAP = { 43022 httpEquiv: 'http-equiv' 43023}; 43024 43025/** 43026 * @license 43027 * Copyright Google LLC All Rights Reserved. 43028 * 43029 * Use of this source code is governed by an MIT-style license that can be 43030 * found in the LICENSE file at https://angular.io/license 43031 */ 43032/** 43033 * Factory to create Title service. 43034 */ 43035function createTitle() { 43036 return new Title(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); 43037} 43038/** 43039 * A service that can be used to get and set the title of a current HTML document. 43040 * 43041 * Since an Angular application can't be bootstrapped on the entire HTML document (`<html>` tag) 43042 * it is not possible to bind to the `text` property of the `HTMLTitleElement` elements 43043 * (representing the `<title>` tag). Instead, this service can be used to set and get the current 43044 * title value. 43045 * 43046 * @publicApi 43047 */ 43048class Title { 43049 constructor(_doc) { 43050 this._doc = _doc; 43051 } 43052 /** 43053 * Get the title of the current HTML document. 43054 */ 43055 getTitle() { 43056 return this._doc.title; 43057 } 43058 /** 43059 * Set the title of the current HTML document. 43060 * @param newTitle 43061 */ 43062 setTitle(newTitle) { 43063 this._doc.title = newTitle || ''; 43064 } 43065} 43066Title.ɵfac = function Title_Factory(t) { return new (t || Title)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }; 43067Title.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: createTitle, token: Title, providedIn: "root" }); 43068Title.ctorParameters = () => [ 43069 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] } 43070]; 43071(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Title, [{ 43072 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"], 43073 args: [{ providedIn: 'root', useFactory: createTitle, deps: [] }] 43074 }], function () { return [{ type: undefined, decorators: [{ 43075 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 43076 args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] 43077 }] }]; }, null); })(); 43078 43079/** 43080 * @license 43081 * Copyright Google LLC All Rights Reserved. 43082 * 43083 * Use of this source code is governed by an MIT-style license that can be 43084 * found in the LICENSE file at https://angular.io/license 43085 */ 43086const win = typeof window !== 'undefined' && window || {}; 43087 43088/** 43089 * @license 43090 * Copyright Google LLC All Rights Reserved. 43091 * 43092 * Use of this source code is governed by an MIT-style license that can be 43093 * found in the LICENSE file at https://angular.io/license 43094 */ 43095class ChangeDetectionPerfRecord { 43096 constructor(msPerTick, numTicks) { 43097 this.msPerTick = msPerTick; 43098 this.numTicks = numTicks; 43099 } 43100} 43101/** 43102 * Entry point for all Angular profiling-related debug tools. This object 43103 * corresponds to the `ng.profiler` in the dev console. 43104 */ 43105class AngularProfiler { 43106 constructor(ref) { 43107 this.appRef = ref.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"]); 43108 } 43109 // tslint:disable:no-console 43110 /** 43111 * Exercises change detection in a loop and then prints the average amount of 43112 * time in milliseconds how long a single round of change detection takes for 43113 * the current state of the UI. It runs a minimum of 5 rounds for a minimum 43114 * of 500 milliseconds. 43115 * 43116 * Optionally, a user may pass a `config` parameter containing a map of 43117 * options. Supported options are: 43118 * 43119 * `record` (boolean) - causes the profiler to record a CPU profile while 43120 * it exercises the change detector. Example: 43121 * 43122 * ``` 43123 * ng.profiler.timeChangeDetection({record: true}) 43124 * ``` 43125 */ 43126 timeChangeDetection(config) { 43127 const record = config && config['record']; 43128 const profileName = 'Change Detection'; 43129 // Profiler is not available in Android browsers without dev tools opened 43130 const isProfilerAvailable = win.console.profile != null; 43131 if (record && isProfilerAvailable) { 43132 win.console.profile(profileName); 43133 } 43134 const start = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow(); 43135 let numTicks = 0; 43136 while (numTicks < 5 || (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow() - start) < 500) { 43137 this.appRef.tick(); 43138 numTicks++; 43139 } 43140 const end = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow(); 43141 if (record && isProfilerAvailable) { 43142 win.console.profileEnd(profileName); 43143 } 43144 const msPerTick = (end - start) / numTicks; 43145 win.console.log(`ran ${numTicks} change detection cycles`); 43146 win.console.log(`${msPerTick.toFixed(2)} ms per check`); 43147 return new ChangeDetectionPerfRecord(msPerTick, numTicks); 43148 } 43149} 43150 43151/** 43152 * @license 43153 * Copyright Google LLC All Rights Reserved. 43154 * 43155 * Use of this source code is governed by an MIT-style license that can be 43156 * found in the LICENSE file at https://angular.io/license 43157 */ 43158const PROFILER_GLOBAL_NAME = 'profiler'; 43159/** 43160 * Enabled Angular debug tools that are accessible via your browser's 43161 * developer console. 43162 * 43163 * Usage: 43164 * 43165 * 1. Open developer console (e.g. in Chrome Ctrl + Shift + j) 43166 * 1. Type `ng.` (usually the console will show auto-complete suggestion) 43167 * 1. Try the change detection profiler `ng.profiler.timeChangeDetection()` 43168 * then hit Enter. 43169 * 43170 * @publicApi 43171 */ 43172function enableDebugTools(ref) { 43173 exportNgVar(PROFILER_GLOBAL_NAME, new AngularProfiler(ref)); 43174 return ref; 43175} 43176/** 43177 * Disables Angular tools. 43178 * 43179 * @publicApi 43180 */ 43181function disableDebugTools() { 43182 exportNgVar(PROFILER_GLOBAL_NAME, null); 43183} 43184 43185/** 43186 * @license 43187 * Copyright Google LLC All Rights Reserved. 43188 * 43189 * Use of this source code is governed by an MIT-style license that can be 43190 * found in the LICENSE file at https://angular.io/license 43191 */ 43192function escapeHtml(text) { 43193 const escapedText = { 43194 '&': '&a;', 43195 '"': '&q;', 43196 '\'': '&s;', 43197 '<': '&l;', 43198 '>': '&g;', 43199 }; 43200 return text.replace(/[&"'<>]/g, s => escapedText[s]); 43201} 43202function unescapeHtml(text) { 43203 const unescapedText = { 43204 '&a;': '&', 43205 '&q;': '"', 43206 '&s;': '\'', 43207 '&l;': '<', 43208 '&g;': '>', 43209 }; 43210 return text.replace(/&[^;]+;/g, s => unescapedText[s]); 43211} 43212/** 43213 * Create a `StateKey<T>` that can be used to store value of type T with `TransferState`. 43214 * 43215 * Example: 43216 * 43217 * ``` 43218 * const COUNTER_KEY = makeStateKey<number>('counter'); 43219 * let value = 10; 43220 * 43221 * transferState.set(COUNTER_KEY, value); 43222 * ``` 43223 * 43224 * @publicApi 43225 */ 43226function makeStateKey(key) { 43227 return key; 43228} 43229/** 43230 * A key value store that is transferred from the application on the server side to the application 43231 * on the client side. 43232 * 43233 * `TransferState` will be available as an injectable token. To use it import 43234 * `ServerTransferStateModule` on the server and `BrowserTransferStateModule` on the client. 43235 * 43236 * The values in the store are serialized/deserialized using JSON.stringify/JSON.parse. So only 43237 * boolean, number, string, null and non-class objects will be serialized and deserialized in a 43238 * non-lossy manner. 43239 * 43240 * @publicApi 43241 */ 43242class TransferState { 43243 constructor() { 43244 this.store = {}; 43245 this.onSerializeCallbacks = {}; 43246 } 43247 /** @internal */ 43248 static init(initState) { 43249 const transferState = new TransferState(); 43250 transferState.store = initState; 43251 return transferState; 43252 } 43253 /** 43254 * Get the value corresponding to a key. Return `defaultValue` if key is not found. 43255 */ 43256 get(key, defaultValue) { 43257 return this.store[key] !== undefined ? this.store[key] : defaultValue; 43258 } 43259 /** 43260 * Set the value corresponding to a key. 43261 */ 43262 set(key, value) { 43263 this.store[key] = value; 43264 } 43265 /** 43266 * Remove a key from the store. 43267 */ 43268 remove(key) { 43269 delete this.store[key]; 43270 } 43271 /** 43272 * Test whether a key exists in the store. 43273 */ 43274 hasKey(key) { 43275 return this.store.hasOwnProperty(key); 43276 } 43277 /** 43278 * Register a callback to provide the value for a key when `toJson` is called. 43279 */ 43280 onSerialize(key, callback) { 43281 this.onSerializeCallbacks[key] = callback; 43282 } 43283 /** 43284 * Serialize the current state of the store to JSON. 43285 */ 43286 toJson() { 43287 // Call the onSerialize callbacks and put those values into the store. 43288 for (const key in this.onSerializeCallbacks) { 43289 if (this.onSerializeCallbacks.hasOwnProperty(key)) { 43290 try { 43291 this.store[key] = this.onSerializeCallbacks[key](); 43292 } 43293 catch (e) { 43294 console.warn('Exception in onSerialize callback: ', e); 43295 } 43296 } 43297 } 43298 return JSON.stringify(this.store); 43299 } 43300} 43301TransferState.ɵfac = function TransferState_Factory(t) { return new (t || TransferState)(); }; 43302TransferState.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: TransferState, factory: TransferState.ɵfac }); 43303(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](TransferState, [{ 43304 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 43305 }], function () { return []; }, null); })(); 43306function initTransferState(doc, appId) { 43307 // Locate the script tag with the JSON data transferred from the server. 43308 // The id of the script tag is set to the Angular appId + 'state'. 43309 const script = doc.getElementById(appId + '-state'); 43310 let initialState = {}; 43311 if (script && script.textCont
43311ent) { 43312 try { 43313 // Avoid using any here as it triggers lint errors in google3 (any is not allowed). 43314 initialState = JSON.parse(unescapeHtml(script.textContent)); 43315 } 43316 catch (e) { 43317 console.warn('Exception while restoring TransferState for app ' + appId, e); 43318 } 43319 } 43320 return TransferState.init(initialState); 43321} 43322/** 43323 * NgModule to install on the client side while using the `TransferState` to transfer state from 43324 * server to client. 43325 * 43326 * @publicApi 43327 */ 43328class BrowserTransferStateModule { 43329} 43330BrowserTransferStateModule.ɵfac = function BrowserTransferStateModule_Factory(t) { return new (t || BrowserTransferStateModule)(); }; 43331BrowserTransferStateModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: BrowserTransferStateModule }); 43332BrowserTransferStateModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [{ provide: TransferState, useFactory: initTransferState, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] }] }); 43333(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](BrowserTransferStateModule, [{ 43334 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"], 43335 args: [{ 43336 providers: [{ provide: TransferState, useFactory: initTransferState, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] }] 43337 }] 43338 }], null, null); })(); 43339 43340/** 43341 * @license 43342 * Copyright Google LLC All Rights Reserved. 43343 * 43344 * Use of this source code is governed by an MIT-style license that can be 43345 * found in the LICENSE file at https://angular.io/license 43346 */ 43347/** 43348 * Predicates for use with {@link DebugElement}'s query functions. 43349 * 43350 * @publicApi 43351 */ 43352class By { 43353 /** 43354 * Match all nodes. 43355 * 43356 * @usageNotes 43357 * ### Example 43358 * 43359 * {@example platform-browser/dom/debug/ts/by/by.ts region='by_all'} 43360 */ 43361 static all() { 43362 return () => true; 43363 } 43364 /** 43365 * Match elements by the given CSS selector. 43366 * 43367 * @usageNotes 43368 * ### Example 43369 * 43370 * {@example platform-browser/dom/debug/ts/by/by.ts region='by_css'} 43371 */ 43372 static css(selector) { 43373 return (debugElement) => { 43374 return debugElement.nativeElement != null ? 43375 elementMatches(debugElement.nativeElement, selector) : 43376 false; 43377 }; 43378 } 43379 /** 43380 * Match nodes that have the given directive present. 43381 * 43382 * @usageNotes 43383 * ### Example 43384 * 43385 * {@example platform-browser/dom/debug/ts/by/by.ts region='by_directive'} 43386 */ 43387 static directive(type) { 43388 return (debugNode) => debugNode.providerTokens.indexOf(type) !== -1; 43389 } 43390} 43391function elementMatches(n, selector) { 43392 if (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().isElementNode(n)) { 43393 return n.matches && n.matches(selector) || 43394 n.msMatchesSelector && n.msMatchesSelector(selector) || 43395 n.webkitMatchesSelector && n.webkitMatchesSelector(selector); 43396 } 43397 return false; 43398} 43399 43400/** 43401 * @license 43402 * Copyright Google LLC All Rights Reserved. 43403 * 43404 * Use of this source code is governed by an MIT-style license that can be 43405 * found in the LICENSE file at https://angular.io/license 43406 */ 43407 43408/** 43409 * @license 43410 * Copyright Google LLC All Rights Reserved. 43411 * 43412 * Use of this source code is governed by an MIT-style license that can be 43413 * found in the LICENSE file at https://angular.io/license 43414 */ 43415/** 43416 * @publicApi 43417 */ 43418const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Version"]('11.2.11'); 43419 43420/** 43421 * @license 43422 * Copyright Google LLC All Rights Reserved. 43423 * 43424 * Use of this source code is governed by an MIT-style license that can be 43425 * found in the LICENSE file at https://angular.io/license 43426 */ 43427 43428/** 43429 * @license 43430 * Copyright Google LLC All Rights Reserved. 43431 * 43432 * Use of this source code is governed by an MIT-style license that can be 43433 * found in the LICENSE file at https://angular.io/license 43434 */ 43435// This file only reexports content of the `src` folder. Keep it that way. 43436 43437/** 43438 * @license 43439 * Copyright Google LLC All Rights Reserved. 43440 * 43441 * Use of this source code is governed by an MIT-style license that can be 43442 * found in the LICENSE file at https://angular.io/license 43443 */ 43444 43445/** 43446 * Generated bundle index. Do not edit. 43447 */ 43448 43449 43450 43451//# sourceMappingURL=platform-browser.js.map 43452 43453/***/ }), 43454 43455/***/ "jtHE": 43456/*!**************************************************************!*\ 43457 !*** ./node_modules/rxjs/_esm2015/internal/ReplaySubject.js ***! 43458 \**************************************************************/ 43459/*! exports provided: ReplaySubject */ 43460/***/ (function(module, __webpack_exports__, __webpack_require__) { 43461 43462"use strict"; 43463__webpack_require__.r(__webpack_exports__); 43464/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ReplaySubject", function() { return ReplaySubject; }); 43465/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG"); 43466/* harmony import */ var _scheduler_queue__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./scheduler/queue */ "qgXg"); 43467/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY"); 43468/* harmony import */ var _operators_observeOn__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./operators/observeOn */ "pxpQ"); 43469/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp"); 43470/* harmony import */ var _SubjectSubscription__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./SubjectSubscription */ "Ylt2"); 43471 43472 43473 43474 43475 43476 43477class ReplaySubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] { 43478 constructor(bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, scheduler) { 43479 super(); 43480 this.scheduler = scheduler; 43481 this._events = []; 43482 this._infiniteTimeWindow = false;
vendor: 8,164 bytes, lines 43483-43629
43483 this._bufferSize = bufferSize < 1 ? 1 : bufferSize; 43484 this._windowTime = windowTime < 1 ? 1 : windowTime; 43485 if (windowTime === Number.POSITIVE_INFINITY) { 43486 this._infiniteTimeWindow = true; 43487 this.next = this.nextInfiniteTimeWindow; 43488 } 43489 else { 43490 this.next = this.nextTimeWindow; 43491 } 43492 } 43493 nextInfiniteTimeWindow(value) { 43494 if (!this.isStopped) { 43495 const _events = this._events; 43496 _events.push(value); 43497 if (_events.length > this._bufferSize) { 43498 _events.shift(); 43499 } 43500 } 43501 super.next(value); 43502 } 43503 nextTimeWindow(value) { 43504 if (!this.isStopped) { 43505 this._events.push(new ReplayEvent(this._getNow(), value)); 43506 this._trimBufferThenGetEvents(); 43507 } 43508 super.next(value); 43509 } 43510 _subscribe(subscriber) { 43511 const _infiniteTimeWindow = this._infiniteTimeWindow; 43512 const _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents(); 43513 const scheduler = this.scheduler; 43514 const len = _events.length; 43515 let subscription; 43516 if (this.closed) { 43517 throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_4__["ObjectUnsubscribedError"](); 43518 } 43519 else if (this.isStopped || this.hasError) { 43520 subscription = _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY; 43521 } 43522 else { 43523 this.observers.push(subscriber); 43524 subscription = new _SubjectSubscription__WEBPACK_IMPORTED_MODULE_5__["SubjectSubscription"](this, subscriber); 43525 } 43526 if (scheduler) { 43527 subscriber.add(subscriber = new _operators_observeOn__WEBPACK_IMPORTED_MODULE_3__["ObserveOnSubscriber"](subscriber, scheduler)); 43528 } 43529 if (_infiniteTimeWindow) { 43530 for (let i = 0; i < len && !subscriber.closed; i++) { 43531 subscriber.next(_events[i]); 43532 } 43533 } 43534 else { 43535 for (let i = 0; i < len && !subscriber.closed; i++) { 43536 subscriber.next(_events[i].value); 43537 } 43538 } 43539 if (this.hasError) { 43540 subscriber.error(this.thrownError); 43541 } 43542 else if (this.isStopped) { 43543 subscriber.complete(); 43544 } 43545 return subscription; 43546 } 43547 _getNow() { 43548 return (this.scheduler || _scheduler_queue__WEBPACK_IMPORTED_MODULE_1__["queue"]).now(); 43549 } 43550 _trimBufferThenGetEvents() { 43551 const now = this._getNow(); 43552 const _bufferSize = this._bufferSize; 43553 const _windowTime = this._windowTime; 43554 const _events = this._events; 43555 const eventsCount = _events.length; 43556 let spliceCount = 0; 43557 while (spliceCount < eventsCount) { 43558 if ((now - _events[spliceCount].time) < _windowTime) { 43559 break; 43560 } 43561 spliceCount++; 43562 } 43563 if (eventsCount > _bufferSize) { 43564 spliceCount = Math.max(spliceCount, eventsCount - _bufferSize); 43565 } 43566 if (spliceCount > 0) { 43567 _events.splice(0, spliceCount); 43568 } 43569 return _events; 43570 } 43571} 43572class ReplayEvent { 43573 constructor(time, value) { 43574 this.time = time; 43575 this.value = value; 43576 } 43577} 43578//# sourceMappingURL=ReplaySubject.js.map 43579 43580/***/ }), 43581 43582/***/ "kJWO": 43583/*!******************************************************************!*\ 43584 !*** ./node_modules/rxjs/_esm2015/internal/symbol/observable.js ***! 43585 \******************************************************************/ 43586/*! exports provided: observable */ 43587/***/ (function(module, __webpack_exports__, __webpack_require__) { 43588 43589"use strict"; 43590__webpack_require__.r(__webpack_exports__); 43591/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "observable", function() { return observable; }); 43592const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')(); 43593//# sourceMappingURL=observable.js.map 43594 43595/***/ }), 43596 43597/***/ "kU1M": 43598/*!*******************************************************!*\ 43599 !*** ./node_modules/rxjs/_esm2015/operators/index.js ***! 43600 \*******************************************************/ 43601/*! exports provided: audit, auditTime, buffer, bufferCount, bufferTime, bufferToggle, bufferWhen, catchError, combineAll, combineLatest, concat, concatAll, concatMap, concatMapTo, count, debounce, debounceTime, defaultIfEmpty, delay, delayWhen, dematerialize, distinct, distinctUntilChanged, distinctUntilKeyChanged, elementAt, endWith, every, exhaust, exhaustMap, expand, filter, finalize, find, findIndex, first, groupBy, ignoreElements, isEmpty, last, map, mapTo, materialize, max, merge, mergeAll, mergeMap, flatMap, mergeMapTo, mergeScan, min, multicast, observeOn, onErrorResumeNext, pairwise, partition, pluck, publish, publishBehavior, publishLast, publishReplay, race, reduce, repeat, repeatWhen, retry, retryWhen, refCount, sample, sampleTime, scan, sequenceEqual, share, shareReplay, single, skip, skipLast, skipUntil, skipWhile, startWith, subscribeOn, switchAll, switchMap, switchMapTo, take, takeLast, takeUntil, takeWhile, tap, throttle, throttleTime, throwIfEmpty, timeInterval, timeout, timeoutWith, timestamp, toArray, window, windowCount, windowTime, windowToggle, windowWhen, withLatestFrom, zip, zipAll */ 43602/***/ (function(module, __webpack_exports__, __webpack_require__) { 43603 43604"use strict"; 43605__webpack_require__.r(__webpack_exports__); 43606/* harmony import */ var _internal_operators_audit__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../internal/operators/audit */ "tnsW"); 43607/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "audit", function() { return _internal_operators_audit__WEBPACK_IMPORTED_MODULE_0__["audit"]; }); 43608 43609/* harmony import */ var _internal_operators_auditTime__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../internal/operators/auditTime */ "3UWI"); 43610/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "auditTime", function() { return _internal_operators_auditTime__WEBPACK_IMPORTED_MODULE_1__["auditTime"]; }); 43611 43612/* harmony import */ var _internal_operators_buffer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../internal/operators/buffer */ "p9/F"); 43613/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "buffer", function() { return _internal_operators_buffer__WEBPACK_IMPORTED_MODULE_2__["buffer"]; }); 43614 43615/* harmony import */ var _internal_operators_bufferCount__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../internal/operators/bufferCount */ "9M8c"); 43616/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferCount", function() { return _internal_operators_bufferCount__WEBPACK_IMPORTED_MODULE_3__["bufferCount"]; }); 43617 43618/* harmony import */ var _internal_operators_bufferTime__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../internal/operators/bufferTime */ "OsX3"); 43619/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferTime", function() { return _internal_operators_bufferTime__WEBPACK_IMPORTED_MODULE_4__["bufferTime"]; }); 43620 43621/* harmony import */ var _internal_operators_bufferToggle__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../internal/operators/bufferToggle */ "FD9M"); 43622/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferToggle", function() { return _internal_operators_bufferToggle__WEBPACK_IMPORTED_MODULE_5__["bufferToggle"]; }); 43623 43624/* harmony import */ var _internal_operators_bufferWhen__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../internal/operators/bufferWhen */ "PfrF"); 43625/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferWhen", function() { return _internal_operators_bufferWhen__WEBPACK_IMPORTED_MODULE_6__["bufferWhen"]; }); 43626 43627/* harmony import */ var _internal_operators_catchError__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../internal/operators/catchError */ "JIr8"); 43628/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "catchError", function() { return _internal_operators_catchError__WEBPACK_IMPORTED_MODULE_7__["catchError"]; }); 43629
43630/* harmony import */ var _internal_operators_combineAll__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../internal/operators/combineAll */ "7wxJ"); 43631/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "combineAll", function() { return _internal_operators_combineAll__WEBPACK_IMPORTED_MODULE_8__["combineAll"]; }); 43632 43633/* harmony import */ var _internal_operators_combineLatest__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../internal/operators/combineLatest */ "fFD9"); 43634/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return _internal_operators_combineLatest__WEBPACK_IMPORTED_MODULE_9__["combineLatest"]; }); 43635 43636/* harmony import */ var _internal_operators_concat__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../internal/operators/concat */ "f29J"); 43637/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return _internal_operators_concat__WEBPACK_IMPORTED_MODULE_10__["concat"]; }); 43638 43639/* harmony import */ var _internal_operators_concatAll__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ../internal/operators/concatAll */ "0EUg"); 43640/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatAll", function() { return _internal_operators_concatAll__WEBPACK_IMPORTED_MODULE_11__["concatAll"]; }); 43641 43642/* harmony import */ var _internal_operators_concatMap__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../internal/operators/concatMap */ "bOdf"); 43643/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatMap", function() { return _internal_operators_concatMap__WEBPACK_IMPORTED_MODULE_12__["concatMap"]; }); 43644 43645/* harmony import */ var _internal_operators_concatMapTo__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ../internal/operators/concatMapTo */ "q7zd"); 43646/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatMapTo", function() { return _internal_operators_concatMapTo__WEBPACK_IMPORTED_MODULE_13__["concatMapTo"]; }); 43647 43648/* harmony import */ var _internal_operators_count__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ../internal/operators/count */ "HrJb"); 43649/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "count", function() { return _internal_operators_count__WEBPACK_IMPORTED_MODULE_14__["count"]; }); 43650 43651/* harmony import */ var _internal_operators_debounce__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ../internal/operators/debounce */ "6eBy"); 43652/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return _internal_operators_debounce__WEBPACK_IMPORTED_MODULE_15__["debounce"]; }); 43653 43654/* harmony import */ var _internal_operators_debounceTime__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! ../internal/operators/debounceTime */ "Kj3r"); 43655/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "debounceTime", function() { return _internal_operators_debounceTime__WEBPACK_IMPORTED_MODULE_16__["debounceTime"]; }); 43656 43657/* harmony import */ var _internal_operators_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! ../internal/operators/defaultIfEmpty */ "xbPD"); 43658/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "defaultIfEmpty", function() { return _internal_operators_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_17__["defaultIfEmpty"]; }); 43659 43660/* harmony import */ var _internal_operators_delay__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(/*! ../internal/operators/delay */ "3E0/"); 43661/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "delay", function() { return _internal_operators_delay__WEBPACK_IMPORTED_MODULE_18__["delay"]; }); 43662 43663/* harmony import */ var _internal_operators_delayWhen__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(/*! ../internal/operators/delayWhen */ "coGc"); 43664/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "delayWhen", function() { return _internal_operators_delayWhen__WEBPACK_IMPORTED_MODULE_19__["delayWhen"]; }); 43665 43666/* harmony import */ var _internal_operators_dematerialize__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(/*! ../internal/operators/dematerialize */ "kgNN"); 43667/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "dematerialize", function() { return _internal_operators_dematerialize__WEBPACK_IMPORTED_MODULE_20__["dematerialize"]; }); 43668 43669/* harmony import */ var _internal_operators_distinct__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(/*! ../internal/operators/distinct */ "02Lk"); 43670/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinct", function() { return _internal_operators_distinct__WEBPACK_IMPORTED_MODULE_21__["distinct"]; }); 43671 43672/* harmony import */ var _internal_operators_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(/*! ../internal/operators/distinctUntilChanged */ "/uUt"); 43673/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinctUntilChanged", function() { return _internal_operators_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_22__["distinctUntilChanged"]; }); 43674 43675/* harmony import */ var _internal_operators_distinctUntilKeyChanged__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(/*! ../internal/operators/distinctUntilKeyChanged */ "PZkE"); 43676/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinctUntilKeyChanged", function() { return _internal_operators_distinctUntilKeyChanged__WEBPACK_IMPORTED_MODULE_23__["distinctUntilKeyChanged"]; }); 43677 43678/* harmony import */ var _internal_operators_elementAt__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(/*! ../internal/operators/elementAt */ "9ihq"); 43679/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "elementAt", function() { return _internal_operators_elementAt__WEBPACK_IMPORTED_MODULE_24__["elementAt"]; }); 43680 43681/* harmony import */ var _internal_operators_endWith__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(/*! ../internal/operators/endWith */ "0Pi8"); 43682/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "endWith", function() { return _internal_operators_endWith__WEBPACK_IMPORTED_MODULE_25__["endWith"]; }); 43683 43684/* harmony import */ var _internal_operators_every__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(/*! ../internal/operators/every */ "Gi4w"); 43685/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "every", function() { return _internal_operators_every__WEBPACK_IMPORTED_MODULE_26__["every"]; }); 43686 43687/* harmony import */ var _internal_operators_exhaust__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(/*! ../internal/operators/exhaust */ "zt7V"); 43688/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "exhaust", function() { return _internal_operators_exhaust__WEBPACK_IMPORTED_MODULE_27__["exhaust"]; }); 43689 43690/* harmony import */ var _internal_operators_exhaustMap__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(/*! ../internal/operators/exhaustMap */ "XqQ8"); 43691/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "exhaustMap", function() { return _internal_operators_exhaustMap__WEBPACK_IMPORTED_MODULE_28__["exhaustMap"]; }); 43692 43693/* harmony import */ var _internal_operators_expand__WEBPACK_IMPORTED_MODULE_29__ = __webpack_require__(/*! ../internal/operators/expand */ "FQpF"); 43694/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "expand", function() { return _internal_operators_expand__WEBPACK_IMPORTED_MODULE_29__["expand"]; }); 43695 43696/* harmony import */ var _internal_operators_filter__WEBPACK_IMPORTED_MODULE_30__ = __webpack_require__(/*! ../internal/operators/filter */ "pLZG"); 43697/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return _internal_operators_filter__WEBPACK_IMPORTED_MODULE_30__["filter"]; }); 43698 43699/* harmony import */ var _internal_operators_finalize__WEBPACK_IMPORTED_MODULE_31__ = __webpack_require__(/*! ../internal/operators/finalize */ "nYR2"); 43700/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "finalize", function() { return _internal_operators_finalize__WEBPACK_IMPORTED_MODULE_31__["finalize"]; }); 43701 43702/* harmony import */ var _internal_operators_find__WEBPACK_IMPORTED_MODULE_32__ = __webpack_require__(/*! 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43774ish"]; }); 43775 43776/* harmony import */ var _internal_operators_publishBehavior__WEBPACK_IMPORTED_MODULE_56__ = __webpack_require__(/*! ../internal/operators/publishBehavior */ "UGaM"); 43777/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishBehavior", function() { return _internal_operators_publishBehavior__WEBPACK_IMPORTED_MODULE_56__["publishBehavior"]; }); 43778 43779/* harmony import */ var _internal_operators_publishLast__WEBPACK_IMPORTED_MODULE_57__ = __webpack_require__(/*! ../internal/operators/publishLast */ "qZ0a"); 43780/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishLast", function() { return _internal_operators_publishLast__WEBPACK_IMPORTED_MODULE_57__["publishLast"]; }); 43781 43782/* harmony import */ var _internal_operators_publishReplay__WEBPACK_IMPORTED_MODULE_58__ = __webpack_require__(/*! ../internal/operators/publishReplay */ "05l1"); 43783/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishReplay", function() { return _internal_operators_publishReplay__WEBPACK_IMPORTED_MODULE_58__["publishReplay"]; }); 43784 43785/* harmony import */ var _internal_operators_race__WEBPACK_IMPORTED_MODULE_59__ = __webpack_require__(/*! 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../internal/operators/repeatWhen */ "Gqsl"); 43795/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "repeatWhen", function() { return _internal_operators_repeatWhen__WEBPACK_IMPORTED_MODULE_62__["repeatWhen"]; }); 43796 43797/* harmony import */ var _internal_operators_retry__WEBPACK_IMPORTED_MODULE_63__ = __webpack_require__(/*! ../internal/operators/retry */ "un/a"); 43798/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "retry", function() { return _internal_operators_retry__WEBPACK_IMPORTED_MODULE_63__["retry"]; }); 43799 43800/* harmony import */ var _internal_operators_retryWhen__WEBPACK_IMPORTED_MODULE_64__ = __webpack_require__(/*! ../internal/operators/retryWhen */ "MtjB"); 43801/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "retryWhen", function() { return _internal_operators_retryWhen__WEBPACK_IMPORTED_MODULE_64__["retryWhen"]; }); 43802 43803/* harmony import */ var _internal_operators_refCount__WEBPACK_IMPORTED_MODULE_65__ = __webpack_require__(/*! ../internal/operators/refCount */ "x+ZX"); 43804/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "refCount", function() { return _internal_operators_refCount__WEBPACK_IMPORTED_MODULE_65__["refCount"]; }); 43805 43806/* harmony import */ var _internal_operators_sample__WEBPACK_IMPORTED_MODULE_66__ = __webpack_require__(/*! ../internal/operators/sample */ "c6ID"); 43807/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return _internal_operators_sample__WEBPACK_IMPORTED_MODULE_66__["sample"]; }); 43808 43809/* harmony import */ var _internal_operators_sampleTime__WEBPACK_IMPORTED_MODULE_67__ = __webpack_require__(/*! ../internal/operators/sampleTime */ "1Ykd"); 43810/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sampleTime", function() { return _internal_operators_sampleTime__WEBPACK_IMPORTED_MODULE_67__["sampleTime"]; }); 43811 43812/* harmony import */ var _internal_operators_scan__WEBPACK_IMPORTED_MODULE_68__ = __webpack_require__(/*! ../internal/operators/scan */ "Kqap"); 43813/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "scan", function() { return _internal_operators_scan__WEBPACK_IMPORTED_MODULE_68__["scan"]; }); 43814 43815/* harmony import */ var _internal_operators_sequenceEqual__WEBPACK_IMPORTED_MODULE_69__ = __webpack_require__(/*! ../internal/operators/sequenceEqual */ "Zyez"); 43816/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sequenceEqual", function() { return _internal_operators_sequenceEqual__WEBPACK_IMPORTED_MODULE_69__["sequenceEqual"]; }); 43817 43818/* harmony import */ var _internal_operators_share__WEBPACK_IMPORTED_MODULE_70__ = __webpack_require__(/*! ../internal/operators/share */ "w1tV"); 43819/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "share", function() { return _internal_operators_share__WEBPACK_IMPORTED_MODULE_70__["share"]; }); 43820 43821/* harmony import */ var _internal_operators_shareReplay__WEBPACK_IMPORTED_MODULE_71__ = __webpack_require__(/*! 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43827/* harmony import */ var _internal_operators_skip__WEBPACK_IMPORTED_MODULE_73__ = __webpack_require__(/*! ../internal/operators/skip */ "zP0r"); 43828/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skip", function() { return _internal_operators_skip__WEBPACK_IMPORTED_MODULE_73__["skip"]; }); 43829 43830/* harmony import */ var _internal_operators_skipLast__WEBPACK_IMPORTED_MODULE_74__ = __webpack_require__(/*! ../internal/operators/skipLast */ "kagm"); 43831/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skipLast", function() { return _internal_operators_skipLast__WEBPACK_IMPORTED_MODULE_74__["skipLast"]; }); 43832 43833/* harmony import */ var _internal_operators_skipUntil__WEBPACK_IMPORTED_MODULE_75__ = __webpack_require__(/*! ../internal/operators/skipUntil */ "vqkR"); 43834/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skipUntil", function() { return _internal_operators_skipUntil__WEBPACK_IMPORTED_MODULE_75__["skipUntil"]; }); 43835 43836/* harmony import */ var _internal_operators_skipWhile__WEBPACK_IMPORTED_MODULE_76__ = __webpack_require__(/*! 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../internal/operators/take */ "IzEk"); 43855/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "take", function() { return _internal_operators_take__WEBPACK_IMPORTED_MODULE_82__["take"]; }); 43856 43857/* harmony import */ var _internal_operators_takeLast__WEBPACK_IMPORTED_MODULE_83__ = __webpack_require__(/*! ../internal/operators/takeLast */ "BFxc"); 43858/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "takeLast", function() { return _internal_operators_takeLast__WEBPACK_IMPORTED_MODULE_83__["takeLast"]; }); 43859 43860/* harmony import */ var _internal_operators_takeUntil__WEBPACK_IMPORTED_MODULE_84__ = __webpack_require__(/*! ../internal/operators/takeUntil */ "1G5W"); 43861/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "takeUntil", function() { return _internal_operators_takeUntil__WEBPACK_IMPORTED_MODULE_84__["takeUntil"]; }); 43862 43863/* harmony import */ var _internal_operators_takeWhile__WEBPACK_IMPORTED_MODULE_85__ = __webpack_require__(/*! 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../internal/operators/withLatestFrom */ "zp1y"); 43909/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withLatestFrom", function() { return _internal_operators_withLatestFrom__WEBPACK_IMPORTED_MODULE_100__["withLatestFrom"]; }); 43910 43911/* harmony import */ var _internal_operators_zip__WEBPACK_IMPORTED_MODULE_101__ = __webpack_require__(/*! ../internal/operators/zip */ "GjHo"); 43912/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return _internal_operators_zip__WEBPACK_IMPORTED_MODULE_101__["zip"]; }); 43913 43914/* harmony import */ var _internal_operators_zipAll__WEBPACK_IMPORTED_MODULE_102__ = __webpack_require__(/*! ../internal/operators/zipAll */ "JmF6"); 43915/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zipAll", function() { return _internal_operators_zipAll__WEBPACK_IMPORTED_MODULE_102__["zipAll"]; }); 43916 43917 43918 43919 43920 43921 43922 43923 43924 43925 43926 43927 43928 43929 43930 43931 43932 43933 43934 43935 43936 43937 43938 43939 43940 43941 43942 43943 43944 43945 43946 43947 43948 43949 43950 43951 43952 43953 43954 43955 43956 43957 43958 43959 43960 43961 43962 43963 43964 43965 43966 43967 43968 43969 43970 43971 43972 43973 43974 43975 43976 43977 43978 43979 43980 43981 43982 43983 43984 43985 43986 43987 43988 43989 43990 43991 43992 43993 43994 43995 43996 43997 43998 43999 44000 44001 44002 44003 44004 44005 44006 44007 44008 44009 44010 44011 44012 44013 44014 44015 44016 44017 44018 44019 44020//# sourceMappingURL=index.js.map 44021 44022/***/ }), 44023 44024/***/ "kagm": 44025/*!*******************************************************************!*\ 44026 !*** ./node_modules/rxjs/_esm2015/internal/operators/skipLast.js ***! 44027 \*******************************************************************/ 44028/*! exports provided: skipLast */ 44029/***/ (function(module, __webpack_exports__, __webpack_require__) { 44030 44031"use strict"; 44032__webpack_require__.r(__webpack_exports__); 44033/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipLast", function() { return skipLast; }); 44034/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44035/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i"); 44036 44037 44038function skipLast(count) { 44039 return (source) => source.lift(new SkipLastOperator(count)); 44040} 44041class SkipLastOperator { 44042 constructor(_skipCount) { 44043 this._skipCount = _skipCount; 44044 if (this._skipCount < 0) { 44045 throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"]; 44046 } 44047 } 44048 call(subscriber, source) { 44049 if (this._skipCount === 0) { 44050 return source.subscribe(new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](subscriber)); 44051 } 44052 else { 44053 return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount)); 44054 } 44055 } 44056} 44057class SkipLastSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44058 constructor(destination, _skipCount) { 44059 super(destination); 44060 this._skipCount = _skipCount; 44061 this._count = 0; 44062 this._ring = new Array(_skipCount); 44063 } 44064 _next(value) { 44065 const skipCount = this._skipCount; 44066 const count = this._count++; 44067 if (count < skipCount) { 44068 this._ring[count] = value; 44069 } 44070 else { 44071 const currentIndex = count % skipCount; 44072 const ring = this._ring; 44073 const oldValue = ring[currentIndex]; 44074 ring[currentIndex] = value; 44075 this.destination.next(oldValue); 44076 } 44077 } 44078} 44079//# sourceMappingURL=skipLast.js.map 44080 44081/***/ }), 44082 44083/***/ "kgNN": 44084/*!************************************************************************!*\ 44085 !*** ./node_modules/rxjs/_esm2015/internal/operators/dematerialize.js ***! 44086 \************************************************************************/ 44087/*! exports provided: dematerialize */ 44088/***/ (function(module, __webpack_exports__, __webpack_require__) { 44089 44090"use strict"; 44091__webpack_require__.r(__webpack_exports__); 44092/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dematerialize", function() { return dematerialize; }); 44093/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44094 44095function dematerialize() { 44096 return function dematerializeOperatorFunction(source) { 44097 return source.lift(new DeMaterializeOperator()); 44098 }; 44099} 44100class DeMaterializeOperator { 44101 call(subscriber, source) { 44102 return source.subscribe(new DeMaterializeSubscriber(subscriber)); 44103 } 44104} 44105class DeMaterializeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44106 constructor(destination) { 44107 super(destination); 44108 } 44109 _next(value) { 44110 value.observe(this.destination); 44111 } 44112} 44113//# sourceMappingURL=dematerialize.js.map 44114 44115/***/ }), 44116 44117/***/ "l5mm": 44118/*!********************************************************************!*\ 44119 !*** ./node_modules/rxjs/_esm2015/internal/observable/interval.js ***! 44120 \********************************************************************/ 44121/*! exports provided: interval */ 44122/***/ (function(module, __webpack_exports__, __webpack_require__) { 44123 44124"use strict"; 44125__webpack_require__.r(__webpack_exports__); 44126/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "interval", function() { return interval; }); 44127/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 44128/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 44129/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM"); 44130 44131 44132 44133function interval(period = 0, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) { 44134 if (!Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(period) || period < 0) { 44135 period = 0; 44136 } 44137 if (!scheduler || typeof scheduler.schedule !== 'function') { 44138 scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]; 44139 } 44140 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
44141 subscriber.add(scheduler.schedule(dispatch, period, { subscriber, counter: 0, period })); 44142 return subscriber; 44143 }); 44144} 44145function dispatch(state) { 44146 const { subscriber, counter, period } = state; 44147 subscriber.next(counter); 44148 this.schedule({ subscriber, counter: counter + 1, period }, period); 44149} 44150//# sourceMappingURL=interval.js.map 44151 44152/***/ }), 44153 44154/***/ "l7GE": 44155/*!****************************************************************!*\ 44156 !*** ./node_modules/rxjs/_esm2015/internal/OuterSubscriber.js ***! 44157 \****************************************************************/ 44158/*! exports provided: OuterSubscriber */ 44159/***/ (function(module, __webpack_exports__, __webpack_require__) { 44160 44161"use strict"; 44162__webpack_require__.r(__webpack_exports__); 44163/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OuterSubscriber", function() { return OuterSubscriber; }); 44164/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q"); 44165 44166class OuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44167 notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) { 44168 this.destination.next(innerValue); 44169 } 44170 notifyError(error, innerSub) { 44171 this.destination.error(error); 44172 } 44173 notifyComplete(innerSub) { 44174 this.destination.complete(); 44175 } 44176} 44177//# sourceMappingURL=OuterSubscriber.js.map 44178 44179/***/ }), 44180 44181/***/ "lJxs": 44182/*!**************************************************************!*\ 44183 !*** ./node_modules/rxjs/_esm2015/internal/operators/map.js ***! 44184 \**************************************************************/ 44185/*! exports provided: map, MapOperator */ 44186/***/ (function(module, __webpack_exports__, __webpack_require__) { 44187 44188"use strict"; 44189__webpack_require__.r(__webpack_exports__); 44190/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "map", function() { return map; }); 44191/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MapOperator", function() { return MapOperator; }); 44192/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44193 44194function map(project, thisArg) { 44195 return function mapOperation(source) { 44196 if (typeof project !== 'function') { 44197 throw new TypeError('argument is not a function. Are you looking for `mapTo()`?'); 44198 } 44199 return source.lift(new MapOperator(project, thisArg)); 44200 }; 44201} 44202class MapOperator { 44203 constructor(project, thisArg) { 44204 this.project = project; 44205 this.thisArg = thisArg; 44206 } 44207 call(subscriber, source) { 44208 return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg)); 44209 } 44210} 44211class MapSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44212 constructor(destination, project, thisArg) { 44213 super(destination); 44214 this.project = project; 44215 this.count = 0; 44216 this.thisArg = thisArg || this; 44217 } 44218 _next(value) { 44219 let result; 44220 try { 44221 result = this.project.call(this.thisArg, value, this.count++); 44222 } 44223 catch (err) { 44224 this.destination.error(err); 44225 return; 44226 } 44227 this.destination.next(result); 44228 } 44229} 44230//# sourceMappingURL=map.js.map 44231 44232/***/ }), 44233 44234/***/ "lpKW": 44235/*!**********************************************************************!*\ 44236 !*** ./node_modules/rxjs/_esm2015/internal/operators/windowCount.js ***! 44237 \**********************************************************************/ 44238/*! exports provided: windowCount */ 44239/***/ (function(module, __webpack_exports__, __webpack_require__) { 44240 44241"use strict"; 44242__webpack_require__.r(__webpack_exports__); 44243/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowCount", function() { return windowCount; }); 44244/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44245/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subject */ "XNiG"); 44246 44247 44248function windowCount(windowSize, startWindowEvery = 0) { 44249 return function windowCountOperatorFunction(source) { 44250 return source.lift(new WindowCountOperator(windowSize, startWindowEvery)); 44251 }; 44252} 44253class WindowCountOperator { 44254 constructor(windowSize, startWindowEvery) { 44255 this.windowSize = windowSize; 44256 this.startWindowEvery = startWindowEvery; 44257 } 44258 call(subscriber, source) { 44259 return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery)); 44260 } 44261} 44262class WindowCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44263 constructor(destination, windowSize, startWindowEvery) { 44264 super(destination); 44265 this.destination = destination; 44266 this.windowSize = windowSize; 44267 this.startWindowEvery = startWindowEvery; 44268 this.windows = [new _Subject__WEBPACK_IMPORTED_MODULE_1__["Subject"]()]; 44269 this.count = 0; 44270 destination.next(this.windows[0]); 44271 } 44272 _next(value) { 44273 const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize; 44274 const destination = this.destination; 44275 const windowSize = this.windowSize; 44276 const windows = this.windows; 44277 const len = windows.length; 44278 for (let i = 0; i < len && !this.closed; i++) { 44279 windows[i].next(value); 44280 } 44281 const c = this.count - windowSize + 1; 44282 if (c >= 0 && c % startWindowEvery === 0 && !this.closed) { 44283 windows.shift().complete(); 44284 } 44285 if (++this.count % startWindowEvery === 0 && !this.closed) { 44286 const window = new _Subject__WEBPACK_IMPORTED_MODULE_1__["Subject"](); 44287 windows.push(window); 44288 destination.next(window); 44289 } 44290 } 44291 _error(err) { 44292 const windows = this.windows; 44293 if (windows) { 44294 while (windows.length > 0 && !this.closed) { 44295 windows.shift().error(err); 44296 } 44297 } 44298 this.destination.error(err); 44299 } 44300 _complete() { 44301 const windows = this.windows; 44302 if (windows) { 44303 while (windows.length > 0 && !this.closed) { 44304 windows.shift().complete(); 44305 } 44306 } 44307 this.destination.complete(); 44308 } 44309 _unsubscribe() { 44310 this.count = 0; 44311 this.windows = null; 44312 } 44313} 44314//# sourceMappingURL=windowCount.js.map 44315 44316/***/ }), 44317 44318/***/ "m2j4": 44319/*!******************************************************************!*\ 44320 !*** ./node_modules/rxjs/_esm2015/internal/operators/isEmpty.js ***! 44321 \******************************************************************/ 44322/*! exports provided: isEmpty */ 44323/***/ (function(module, __webpack_exports__, __webpack_require__) { 44324 44325"use strict"; 44326__webpack_require__.r(__webpack_exports__); 44327/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isEmpty", function() { return isEmpty; }); 44328/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44329 44330function isEmpty() { 44331 return (source) => source.lift(new IsEmptyOperator()); 44332} 44333class IsEmptyOperator { 44334 call(observer, source) { 44335 return source.subscribe(new IsEmptySubscriber(observer)); 44336 } 44337} 44338class IsEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44339 constructor(destination) { 44340 super(destination); 44341 } 44342 notifyComplete(isEmpty) { 44343 const destination = this.destination; 44344 destination.next(isEmpty); 44345 destination.complete(); 44346 } 44347 _next(value) { 44348 this.notifyComplete(false); 44349 } 44350 _complete() { 44351 this.notifyComplete(true); 44352 } 44353} 44354//# sourceMappingURL=isEmpty.js.map 44355 44356/***/ }), 44357 44358/***/ "mCNh": 44359/*!**********************************************************!*\ 44360 !*** ./node_modules/rxjs/_esm2015/internal/util/pipe.js ***! 44361 \**********************************************************/ 44362/*! exports provided: pipe, pipeFromArray */ 44363/***/ (function(module, __webpack_exports__, __webpack_require__) { 44364 44365"use strict"; 44366__webpack_require__.r(__webpack_exports__); 44367/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pipe", function() { return pipe; }); 44368/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pipeFromArray", function() { return pipeFromArray; }); 44369/* harmony import */ var _identity__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./identity */ "SpAZ"); 44370 44371function pipe(...fns) { 44372 return pipeFromArray(fns); 44373} 44374function pipeFromArray(fns) { 44375 if (fns.length === 0) { 44376 return _identity__WEBPACK_IMPORTED_MODULE_0__["identity"]; 44377 } 44378 if (fns.length === 1) { 44379 return fns[0]; 44380 } 44381 return function piped(input) { 44382 return fns.reduce((prev, fn) => fn(prev), input); 44383 }; 44384} 44385//# sourceMappingURL=pipe.js.map 44386 44387/***/ }), 44388 44389/***/ "mk5/": 44390/*!*****************************************************************!*\ 44391 !*** ./node_modules/rxjs/_esm2015/internal/operators/window.js ***! 44392 \*****************************************************************/ 44393/*! exports provided: window */ 44394/***/ (function(module, __webpack_exports__, __webpack_require__) { 44395 44396"use strict"; 44397__webpack_require__.r(__webpack_exports__); 44398/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "window", function() { return window; }); 44399/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 44400/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 44401 44402 44403function window(windowBoundaries) { 44404 return function windowOperatorFunction(source) { 44405 return source.lift(new WindowOperator(windowBoundaries)); 44406 }; 44407} 44408class WindowOperator { 44409 constructor(windowBoundaries) { 44410 this.windowBoundaries = windowBoundaries; 44411 } 44412 call(subscriber, source) { 44413 const windowSubscriber = new WindowSubscriber(subscriber); 44414 const sourceSubscription = source.subscribe(windowSubscriber); 44415 if (!sourceSubscription.closed) { 44416 windowSubscriber.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(this.windowBoundaries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](windowSubscriber))); 44417 } 44418 return sourceSubscription; 44419 } 44420} 44421class WindowSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] { 44422 constructor(destination) { 44423 super(destination); 44424 this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 44425 destination.next(this.window); 44426 } 44427 notifyNext() { 44428 this.openWindow(); 44429 } 44430 notifyError(error) { 44431 this._error(error); 44432 } 44433 notifyComplete() { 44434 this._complete(); 44435 } 44436 _next(value) { 44437 this.window.next(value); 44438 } 44439 _error(err) { 44440 this.window.error(err); 44441 this.destination.error(err); 44442 } 44443 _complete() { 44444 this.window.complete(); 44445 this.destination.complete(); 44446 } 44447 _unsubscribe() { 44448 this.window = null; 44449 } 44450 openWindow() { 44451 const prevWindow = this.window; 44452 if (prevWindow) { 44453 prevWindow.complete(); 44454 } 44455 const destination = this.destination; 44456 const newWindow = this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 44457 destination.next(newWindow); 44458 } 44459} 44460//# sourceMappingURL=window.js.map 44461 44462/***/ }), 44463 44464/***/ "mlxB": 44465/*!************************************************************!*\ 44466 !*** ./node_modules/rxjs/_esm2015/internal/util/isDate.js ***! 44467 \************************************************************/ 44468/*! exports provided: isDate */ 44469/***/ (function(module, __webpack_exports__, __webpack_require__) { 44470 44471"use strict"; 44472__webpack_require__.r(__webpack_exports__); 44473/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDate", function() { return isDate; }); 44474function isDate(value) { 44475 return value instanceof Date && !isNaN(+value); 44476} 44477//# sourceMappingURL=isDate.js.map 44478 44479/***/ }), 44480 44481/***/ "n6bG": 44482/*!****************************************************************!*\ 44483 !*** ./node_modules/rxjs/_esm2015/internal/util/isFunction.js ***! 44484 \****************************************************************/ 44485/*! exports provided: isFunction */ 44486/***/ (function(module, __webpack_exports__, __webpack_require__) { 44487 44488"use strict"; 44489__webpack_require__.r(__webpack_exports__); 44490/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFunction", function() { return isFunction; }); 44491function isFunction(x) { 44492 return typeof x === 'function'; 44493} 44494//# sourceMappingURL=isFunction.js.map 44495 44496/***/ }), 44497 44498/***/ "nYR2": 44499/*!*******************************************************************!*\ 44500 !*** ./node_modules/rxjs/_esm2015/internal/operators/finalize.js ***! 44501 \*******************************************************************/ 44502/*! exports provided: finalize */ 44503/***/ (function(module, __webpack_exports__, __webpack_require__) { 44504 44505"use strict"; 44506__webpack_require__.r(__webpack_exports__); 44507/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "finalize", function() { return finalize; }); 44508/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 44509/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 44510 44511 44512function finalize(callback) { 44513 return (source) => source.lift(new FinallyOperator(callback)); 44514} 44515class FinallyOperator { 44516 constructor(callback) { 44517 this.callback = callback; 44518 } 44519 call(subscriber, source) { 44520 return source.subscribe(new FinallySubscriber(subscriber, this.callback)); 44521 } 44522} 44523class FinallySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 44524 constructor(destination, callback) { 44525 super(destination); 44526 this.add(new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](callback)); 44527 } 44528} 44529//# sourceMappingURL=finalize.js.map 44530 44531/***/ }), 44532 44533/***/ "ngJS": 44534/*!**********************************************************************!*\ 44535 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js ***! 44536 \**********************************************************************/ 44537/*! exports provided: subscribeToArray */ 44538/***/ (function(module, __webpack_exports__, __webpack_require__) { 44539 44540"use strict"; 44541__webpack_require__.r(__webpack_exports__); 44542/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToArray", function() { return subscribeToArray; }); 44543const subscribeToArray = (array) => (subscriber) => { 44544 for (let i = 0, len = array.length; i < len && !subscriber.closed; i++) { 44545 subscriber.next(array[i]); 44546 } 44547 subscriber.complete(); 44548}; 44549//# sourceMappingURL=subscribeToArray.js.map 44550 44551/***/ }), 44552 44553/***/ "oB13": 44554/*!********************************************************************!*\ 44555 !*** ./node_modules/rxjs/_esm2015/internal/operators/multicast.js ***! 44556 \********************************************************************/ 44557/*! exports provided: multicast, MulticastOperator */ 44558/***/ (function(module, __webpack_exports__, __webpack_require__) { 44559 44560"use strict"; 44561__webpack_require__.r(__webpack_exports__); 44562/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "multicast", function() { return multicast; }); 44563/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MulticastOperator", function() { return MulticastOperator; }); 44564/* harmony import */ var _observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/ConnectableObservable */ "EQ5u"); 44565 44566function multicast(subjectOrSubjectFactory, selector) { 44567 return function multicastOperatorFunction(source) { 44568 let subjectFactory; 44569 if (typeof subjectOrSubjectFactory === 'function') { 44570 subjectFactory = subjectOrSubjectFactory; 44571 } 44572 else { 44573 subjectFactory = function subjectFactory() { 44574 return subjectOrSubjectFactory; 44575 }; 44576 } 44577 if (typeof selector === 'function') { 44578 return source.lift(new MulticastOperator(subjectFactory, selector)); 44579 } 44580 const connectable = Object.c
44580reate(source, _observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_0__["connectableObservableDescriptor"]); 44581 connectable.source = source; 44582 connectable.subjectFactory = subjectFactory; 44583 return connectable; 44584 }; 44585} 44586class MulticastOperator { 44587 constructor(subjectFactory, selector) { 44588 this.subjectFactory = subjectFactory; 44589 this.selector = selector; 44590 } 44591 call(subscriber, source) { 44592 const { selector } = this; 44593 const subject = this.subjectFactory(); 44594 const subscription = selector(subject).subscribe(subscriber); 44595 subscription.add(source.subscribe(subject)); 44596 return subscription; 44597 } 44598} 44599//# sourceMappingURL=multicast.js.map 44600 44601/***/ }), 44602 44603/***/ "ofXK": 44604/*!**********************************************************************!*\ 44605 !*** ./node_modules/@angular/common/__ivy_ngcc__/fesm2015/common.js ***! 44606 \**********************************************************************/ 44607/*! exports provided: APP_BASE_HREF, AsyncPipe, CommonModule, CurrencyPipe, DOCUMENT, DatePipe, DecimalPipe, FormStyle, FormatWidth, HashLocationStrategy, I18nPluralPipe, I18nSelectPipe, JsonPipe, KeyValuePipe, LOCATION_INITIALIZED, Location, LocationStrategy, LowerCasePipe, NgClass, NgComponentOutlet, NgForOf, NgForOfContext, NgIf, NgIfContext, NgLocaleLocalization, NgLocalization, NgPlural, NgPluralCase, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgTemplateOutlet, NumberFormatStyle, NumberSymbol, PathLocationStrategy, PercentPipe, PlatformLocation, Plural, SlicePipe, TitleCasePipe, TranslationWidth, UpperCasePipe, VERSION, ViewportScroller, WeekDay, formatCurrency, formatDate, formatNumber, formatPercent, getCurrencySymbol, getLocaleCurrencyCode, getLocaleCurrencyName, getLocaleCurrencySymbol, getLocaleDateFormat, getL
44607ocaleDateTimeFormat, getLocaleDayNames, getLocaleDayPeriods, getLocaleDirection, getLocaleEraNames, getLocaleExtraDayPeriodRules, getLocaleExtraDayPeriods, getLocaleFirstDayOfWeek, getLocaleId, getLocaleMonthNames, getLocaleNumberFormat, getLocaleNumberSymbol, getLocalePluralCase, getLocaleTimeFormat, getLocaleWeekEndRange, getNumberOfCurrencyDigits, isPlatformBrowser, isPlatformServer, isPlatformWorkerApp, isPlatformWorkerUi, registerLocaleData, ɵBrowserPlatformLocation, ɵDomAdapter, ɵNullViewportScroller, ɵPLATFORM_BROWSER_ID, ɵPLATFORM_SERVER_ID, ɵPLATFORM_WORKER_APP_ID, ɵPLATFORM_WORKER_UI_ID, ɵangular_packages_common_common_a, ɵangular_packages_common_common_b, ɵangular_packages_common_common_c, ɵangular_packages_common_common_d, ɵangular_packages_common_common_e, ɵangular_packages_common_common_f, ɵgetDOM, ɵparseCookieValue, ɵsetRootDomAdapter */ 44608/***/ (function(module, __webpack_exports__, __webpack_require__) { 44609 44610"use strict"; 44611__webpack_require__.r(__webpack_exports__); 44612/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_BASE_HREF", function() { return APP_BASE_HREF; }); 44613/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncPipe", function() { return AsyncPipe; }); 44614/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CommonModule", function() { return CommonModule; }); 44615/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CurrencyPipe", function() { return CurrencyPipe; }); 44616/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DOCUMENT", function() { return DOCUMENT; }); 44617/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DatePipe", function() { return DatePipe; }); 44618/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DecimalPipe", function() { return DecimalPipe; }); 44619/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormStyle", function() { return FormStyle; }); 44620/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormatWidth", function() { return FormatWidth; }); 44621/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HashLocationStrategy", function() { return HashLocationStrategy; }); 44622/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "I18nPluralPipe", function() { return I18nPluralPipe; }); 44623/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "I18nSelectPipe", function() { return I18nSelectPipe; }); 44624/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JsonPipe", function() { return JsonPipe; }); 44625/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeyValuePipe", function() { return KeyValuePipe; }); 44626/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LOCATION_INITIALIZED", function() { return LOCATION_INITIALIZED; }); 44627/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Location", function() { return Location; }); 44628/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LocationStrategy", function() { return LocationStrategy; }); 44629/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LowerCasePipe", function() { return LowerCasePipe; }); 44630/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgClass", function() { return NgClass; }); 44631/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgComponentOutlet", function() { return NgComponentOutlet; }); 44632/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgForOf", function() { return NgForOf; }); 44633/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgForOfContext", function() { return NgForOfContext; }); 44634/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgIf", function() { return NgIf; }); 44635/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgIfContext", function() { return NgIfContext; }); 44636/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgLocaleLocalization", function() { return NgLocaleLocalization; }); 44637/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgLocalization", function() { return NgLocalization; }); 44638/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgPlural", function() { return NgPlural; }); 44639/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgPluralCase", function() { return NgPluralCase; }); 44640/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgStyle", function() { return NgStyle; }); 44641/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitch", function() { return NgSwitch; }); 44642/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitchCase", function() { return NgSwitchCase; }); 44643/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitchDefault", function() { return NgSwitchDefault; }); 44644/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgTemplateOutlet", function() { return NgTemplateOutlet; }); 44645/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NumberFormatStyle", function() { return NumberFormatStyle; }); 44646/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NumberSymbol", function() { return NumberSymbol; }); 44647/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PathLocationStrategy", function() { return PathLocationStrategy; }); 44648/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PercentPipe", function() { return PercentPipe; }); 44649/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlatformLocation", function() { return PlatformLocation; }); 44650/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Plural", function() { return Plural; }); 44651/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SlicePipe", function() { return SlicePipe; }); 44652/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TitleCasePipe", function() { return TitleCasePipe; }); 44653/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslationWidth", function() { return TranslationWidth; }); 44654/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "
44654UpperCasePipe", function() { return UpperCasePipe; }); 44655/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; }); 44656/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewportScroller", function() { return ViewportScroller; }); 44657/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "WeekDay", function() { return WeekDay; }); 44658/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatCurrency", function() { return formatCurrency; }); 44659/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatDate", function() { return formatDate; }); 44660/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatNumber", function() { return formatNumber; }); 44661/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatPercent", function() { return formatPercent; }); 44662/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getCurrencySymbol", function() { return getCurrencySymbol; }); 44663/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencyCode", function() { return getLocaleCurrencyCode; }); 44664/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencyName", function() { return getLocaleCurrencyName; }); 44665/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencySymbol", function() { return getLocaleCurrencySymbol; }); 44666/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDateFormat", function() { return getLocaleDateFormat; }); 44667/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDateTimeFormat", function() { return getLocaleDateTimeFormat; }); 44668/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDayNames", function() { return getLocaleDayNames; }); 44669/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDayPeriods", function() { return getLocaleDayPeriods; }); 44670/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDirection", function() { return getLocaleDirection; }); 44671/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleEraNames", function() { return getLocaleEraNames; }); 44672/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleExtraDayPeriodRules", function() { return getLocaleExtraDayPeriodRules; }); 44673/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleExtraDayPeriods", function() { return getLocaleExtraDayPeriods; }); 44674/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleFirstDayOfWeek", function() { return getLocaleFirstDayOfWeek; }); 44675/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleId", function() { return getLocaleId; }); 44676/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleMonthNames", function() { return getLocaleMonthNames; }); 44677/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleNumberFormat", function() { return getLocaleNumberFormat; }); 44678/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleNumberSymbol", function() { return getLocaleNumberSymbol; }); 44679/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocalePluralCase", function() { return getLocalePluralCase; }); 44680/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleTimeFormat", function() { return getLocaleTimeFormat; }); 44681/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleWeekEndRange", function() { return getLocaleWeekEndRange; }); 44682/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getNumberOfCurrencyDigits", function() { return getNumberOfCurrencyDigits; }); 44683/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformBrowser", function() { return isPlatformBrowser; }); 44684/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformServer", function() { return isPlatformServer; }); 44685/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformWorkerApp", function() { return isPlatformWorkerApp; }); 44686/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformWorkerUi", function() { return isPlatformWorkerUi; }); 44687/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "registerLocaleData", function() { return registerLocaleData; }); 44688/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserPlatformLocation", function() { return BrowserPlatformLocation; }); 44689/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomAdapter", function() { return DomAdapter; }); 44690/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNullViewportScroller", function() { return NullViewportScroller; }); 44691/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_BROWSER_ID", function() { return PLATFORM_BROWSER_ID; }); 44692/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_SERVER_ID", function() { return PLATFORM_SERVER_ID; }); 44693/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_WORKER_APP_ID", function() { return PLATFORM_WORKER_APP_ID; }); 44694/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_WORKER_UI_ID", function() { return PLATFORM_WORKER_UI_ID; }); 44695/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_a", function() { return useBrowserPlatformLocation; }); 44696/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_b", function() { return createBrowserPlatformLocation; }); 44697/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_c", function() { return createLocation; }); 44698/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_d", function() { return provideLocationStrategy; }); 44699/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_e", function() { return COMMON_DIRECTIVES; }); 44700/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_f", function() { return COMMON_PIPES; }); 44701/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetDOM", function() { return getDOM; }); 44702/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵparseCookieValue", function() { return parseCookieValue; }); 44703/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetRootDomAdapter", function() { return setRootDomAdapter; }); 44704/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL"); 44705/** 44706 * @license Angular v11.2.11 44707 * (c) 2010-2021 Google LLC. https://angular.io/ 44708 * License: MIT 44709 */ 44710 44711 44712 44713/** 44714 * @license 44715 * Copyright Google LLC All Rights Reserved. 44716 * 44717 * Use of this source code is governed by an MIT-style license that can be 44718 * found in the LICENSE file at https://angular.io/license 44719 */ 44720 44721let _DOM = null; 44722function getDOM() { 44723 return _DOM; 44724} 44725function setDOM(adapter) { 44726 _DOM = adapter; 44727} 44728function setRootDomAdapter(adapter) { 44729 if (!_DOM) { 44730 _DOM = adapter; 44731 } 44732} 44733/* tslint:disable:requireParameterType */ 44734/** 44735 * Provides DOM operations in an environment-agnostic way. 44736 * 44737 * @security Tread carefully! Interacting with the DOM directly is dangerous and 44738 * can introduce XSS risks. 44739 */ 44740class DomAdapter { 44741} 44742 44743/** 44744 * @license 44745 * Copyright Google LLC All Rights Reserved. 44746 * 44747 * Use of this source code is governed by an MIT-style license that can be 44748 * found in the LICENSE file at https://angular.io/license 44749 */ 44750/** 44751 * A DI Token representing the main rendering context. In a browser this is the DOM Document. 44752 *
44753 * Note: Document might not be available in the Application Context when Application and Rendering 44754 * Contexts are not the same (e.g. when running the application in a Web Worker). 44755 * 44756 * @publicApi 44757 */ 44758const DOCUMENT = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('DocumentToken'); 44759 44760/** 44761 * @license 44762 * Copyright Google LLC All Rights Reserved. 44763 * 44764 * Use of this source code is governed by an MIT-style license that can be 44765 * found in the LICENSE file at https://angular.io/license 44766 */ 44767/** 44768 * This class should not be used directly by an application developer. Instead, use 44769 * {@link Location}. 44770 * 44771 * `PlatformLocation` encapsulates all calls to DOM APIs, which allows the Router to be 44772 * platform-agnostic. 44773 * This means that we can have different implementation of `PlatformLocation` for the different 44774 * platforms that Angular supports. For example, `@angular/platform-browser` provides an 44775 * implementation specific to the browser environment, while `@angular/platform-server` provides 44776 * one suitable for use with server-side rendering. 44777 * 44778 * The `PlatformLocation` class is used directly by all implementations of {@link LocationStrategy} 44779 * when they need to interact with the DOM APIs like pushState, popState, etc. 44780 * 44781 * {@link LocationStrategy} in turn is used by the {@link Location} service which is used directly 44782 * by the {@link Router} in order to navigate between routes. Since all interactions between {@link 44783 * Router} / 44784 * {@link Location} / {@link LocationStrategy} and DOM APIs flow through the `PlatformLocation` 44785 * class, they are all platform-agnostic. 44786 * 44787 * @publicApi 44788 */ 44789class PlatformLocation { 44790} 44791PlatformLocation.ɵfac = function PlatformLocation_Factory(t) { return new (t || PlatformLocation)(); }; 44792PlatformLocation.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: useBrowserPlatformLocation, token: PlatformLocation, providedIn: "platform" }); 44793(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PlatformLocation, [{ 44794 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"], 44795 args: [{ 44796 providedIn: 'platform', 44797 // See #23917 44798 useFactory: useBrowserPlatformLocation 44799 }] 44800 }], null, null); })(); 44801function useBrowserPlatformLocation() { 44802 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(BrowserPlatformLocation); 44803} 44804/** 44805 * @description 44806 * Indicates when a location is initialized. 44807 * 44808 * @publicApi 44809 */ 44810const LOCATION_INITIALIZED = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('Location Initialized'); 44811/** 44812 * `PlatformLocation` encapsulates all of the direct calls to platform APIs. 44813 * This class should not be used directly by an application developer. Instead, use 44814 * {@link Location}. 44815 */ 44816class BrowserPlatformLocation extends PlatformLocation { 44817 constructor(_doc) { 44818 super(); 44819 this._doc = _doc; 44820 this._init(); 44821 } 44822 // This is moved to its own method so that `MockPlatformLocationStrategy` can overwrite it 44823 /** @internal */ 44824 _init() { 44825 this.location = getDOM().getLocation(); 44826 this._history = getDOM().getHistory(); 44827 } 44828 getBaseHrefFromDOM() { 44829 return getDOM().getBaseHref(this._doc); 44830 } 44831 onPopState(fn) { 44832 getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('popstate', fn, false); 44833 } 44834 onHashChange(fn) { 44835 getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('hashchange', fn, false); 44836 } 44837 get href() { 44838 return this.location.href; 44839 } 44840 get protocol() { 44841 return this.location.protocol; 44842 } 44843 get hostname() { 44844 return this.location.hostname; 44845 } 44846 get port() { 44847 return this.location.port; 44848 } 44849 get pathname() { 44850 return this.location.pathname; 44851 } 44852 get search() { 44853 return this.location.search; 44854 } 44855 get hash() { 44856 return this.location.hash; 44857 } 44858 set pathname(newPath) { 44859 this.location.pathname = newPath; 44860 } 44861 pushState(state, title, url) { 44862 if (supportsState()) { 44863 this._history.pushState(state, title, url); 44864 } 44865 else { 44866 this.location.hash = url; 44867 } 44868 } 44869 replaceState(state, title, url) { 44870 if (supportsState()) { 44871 this._history.replaceState(state, title, url); 44872 } 44873 else { 44874 this.location.hash = url; 44875 } 44876 } 44877 forward() { 44878 this._history.forward(); 44879 } 44880 back() { 44881 this._history.back(); 44882 } 44883 getState() { 44884 return this._history.state; 44885 } 44886} 44887BrowserPlatformLocation.ɵfac = function BrowserPlatformLocation_Factory(t) { return new (t || BrowserPlatformLocation)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](DOCUMENT)); }; 44888BrowserPlatformLocation.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: createBrowserPlatformLocation, token: BrowserPlatformLocation, providedIn: "platform" }); 44889BrowserPlatformLocation.ctorParameters = () => [ 44890 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [DOCUMENT,] }] } 44891]; 44892(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BrowserPlatformLocation, [{ 44893 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"], 44894 args: [{ 44895 providedIn: 'platform', 44896 // See #23917 44897 useFactory: createBrowserPlatformLocation 44898 }] 44899 }], function () { return [{ type: undefined, decorators: [{ 44900 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 44901 args: [DOCUMENT] 44902 }] }]; }, null); })(); 44903function supportsState() { 44904 return !!window.history.pushState; 44905} 44906function createBrowserPlatformLocation() { 44907 return new BrowserPlatformLocation(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT)); 44908} 44909 44910/** 44911 * @license 44912 * Copyright Google LLC All Rights Reserved. 44913 * 44914 * Use of this source code is governed by an MIT-style license that can be 44915 * found in the LICENSE file at https://angular.io/license 44916 */ 44917 44918/** 44919 * @license 44920 * Copyright Google LLC All Rights Reserved. 44921 * 44922 * Use of this source code is governed by an MIT-style license that can be 44923 * found in the LICENSE file at https://angular.io/license 44924 */ 44925/** 44926 * Joins two parts of a URL with a slash if needed. 44927 * 44928 * @param start URL string 44929 * @param end URL string 44930 * 44931 * 44932 * @returns The joined URL string. 44933 */ 44934function joinWithSlash(start, end) { 44935 if (start.length == 0) { 44936 return end; 44937 } 44938 if (end.length == 0) { 44939 return start; 44940 } 44941 let slashes = 0; 44942 if (start.endsWith('/')) { 44943 slashes++; 44944 } 44945 if (end.startsWith('/')) { 44946 slashes++; 44947 } 44948 if (slashes == 2) { 44949 return start + end.substring(1); 44950 } 44951 if (slashes == 1) { 44952 return start + end; 44953 } 44954 return start + '/' + end; 44955} 44956/** 44957 * Removes a trailing slash from a URL string if needed. 44958 * Looks for the first occurrence of either `#`, `?`, or the end of the 44959 * line as `/` characters and removes the trailing slash if one exists. 44960 * 44961 * @param url URL string. 44962 * 44963 * @returns The URL string, modified if needed. 44964 */ 44965function stripTrailingSlash(url) { 44966 const match = url.match(/#|\?|$/); 44967 const pathEndIdx = match && match.index || url.length; 44968 const droppedSlashIdx = pathEndIdx - (url[pathEndIdx - 1] === '/' ? 1 : 0); 44969 return url.slice(0, droppedSlashIdx) + url.slice(pathEndIdx); 44970} 44971/** 44972 * Normalizes URL parameters by prepending with `?` if needed. 44973 * 44974 * @param params String of URL parameters. 44975 * 44976 * @returns The normalized URL parameters string. 44977 */ 44978function normalizeQueryParams(params) { 44979 return params && params[0] !== '?' ? '?' + params : params; 44980} 44981 44982/** 44983 * @license 44984 * Copyright Google LLC All Rights Reserved. 44985 * 44986 * Use of this source code is governed by an MIT-style license that can be 44987 * found in the LICENSE file at https://angular.io/license 44988 */ 44989/** 44990 * Enables the `Location` service to read route state from the browser's URL. 44991 * Angular provides two strategies: 44992 * `HashLocationStrategy` and `PathLocationStrategy`. 44993 * 44994 * Applications should use the `Router` or `Location` services to 44995 * interact with application route state. 44996 * 44997 * For instance, `HashLocationStrategy` produces URLs like 44998 * <code class="no-auto-link">http://example.com#/foo</code>, 44999 * and `PathLocationStrategy` produces 45000 * <code class="no-auto-link">http://example.com/foo</code> as an equivalent URL. 45001 * 45002 * See these two classes for more. 45003 * 45004 * @publicApi 45005 */ 45006class LocationStrategy { 45007} 45008LocationStrategy.ɵfac = function LocationStrategy_Factory(t) { return new (t || LocationStrategy)(); }; 45009LocationStrategy.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: provideLocationStrategy, token: LocationStrategy, providedIn: "root" }); 45010(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](LocationStrategy, [{ 45011 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"], 45012 args: [{ providedIn: 'root', useFactory: provideLocationStrategy }] 45013 }], null, null); })(); 45014function provideLocationStrategy(platformLocation) { 45015 // See #23917 45016 const location = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT).location; 45017 return new PathLocationStrategy(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(PlatformLocation), location && location.origin || ''); 45018} 45019/** 45020 * A predefined [DI token](guide/glossary#di-token) for the base href 45021 * to be used with the `PathLocationStrategy`. 45022 * The base href is the URL prefix that should be preserved when generating 45023 * and recognizing URLs. 45024 * 45025 * @usageNotes 45026 * 45027 * The following example shows how to use this token to configure the root app injector 45028 * with a base href value, so that the DI framework can supply the dependency anywhere in the app. 45029 * 45030 * ```typescript 45031 * import {Component, NgModule} from '@angular/core'; 45032 * import {APP_BASE_HREF} from '@angular/common'; 45033 * 45034 * @NgModule({ 45035 * providers: [{provide: APP_BASE_HREF, useValue: '/my/app'}] 45036 * }) 45037 * class AppModule {} 45038 * ``` 45039 * 45040 * @publicApi 45041 */ 45042const APP_BASE_HREF = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('appBaseHref'); 45043/** 45044 * @description 45045 * A {@link LocationStrategy} used to configure the {@link Location} service to 45046 * represent its state in the 45047 * [path](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) of the 45048 * browser's URL. 45049 * 45050 * If you're using `PathLocationStrategy`, you must provide a {@link APP_BASE_HREF} 45051 * or add a `<base href>` element to the document. 45052 * 45053 * For instance, if you provide an `APP_BASE_HREF` of `'/my/app/'` and call 45054 * `location.go('/foo')`, the browser's URL will become 45055 * `example.com/my/app/foo`. To ensure all relative URIs resolve correctly, 45056 * the `<base href>` and/or `APP_BASE_HREF` should end with a `/`. 45057 * 45058 * Similarly, if you add `<base href='/my/app/'/>` to the document and call 45059 * `location.go('/foo')`, the browser's URL will become 45060 * `example.com/my/app/foo`. 45061 *
45062 * Note that when using `PathLocationStrategy`, neither the query nor 45063 * the fragment in the `<base href>` will be preserved, as outlined 45064 * by the [RFC](https://tools.ietf.org/html/rfc3986#section-5.2.2). 45065 * 45066 * @usageNotes 45067 * 45068 * ### Example 45069 * 45070 * {@example common/location/ts/path_location_component.ts region='LocationComponent'} 45071 * 45072 * @publicApi 45073 */ 45074class PathLocationStrategy extends LocationStrategy { 45075 constructor(_platformLocation, href) { 45076 super(); 45077 this._platformLocation = _platformLocation; 45078 if (href == null) { 45079 href = this._platformLocation.getBaseHrefFromDOM(); 45080 } 45081 if (href == null) { 45082 throw new Error(`No base href set. Please provide a value for the APP_BASE_HREF token or add a base element to the document.`); 45083 } 45084 this._baseHref = href; 45085 } 45086 onPopState(fn) { 45087 this._platformLocation.onPopState(fn); 45088 this._platformLocation.onHashChange(fn); 45089 } 45090 getBaseHref() { 45091 return this._baseHref; 45092 } 45093 prepareExternalUrl(internal) { 45094 return joinWithSlash(this._baseHref, internal); 45095 } 45096 path(includeHash = false) { 45097 const pathname = this._platformLocation.pathname + normalizeQueryParams(this._platformLocation.search); 45098 const hash = this._platformLocation.hash; 45099 return hash && includeHash ? `${pathname}${hash}` : pathname; 45100 } 45101 pushState(state, title, url, queryParams) { 45102 const externalUrl = this.prepareExternalUrl(url + normalizeQueryParams(queryParams)); 45103 this._platformLocation.pushState(state, title, externalUrl); 45104 } 45105 replaceState(state, title, url, queryParams) { 45106 const externalUrl = this.prepareExternalUrl(url + normalizeQueryParams(queryParams)); 45107 this._platformLocation.replaceState(state, title, externalUrl); 45108 } 45109 forward() { 45110 this._platformLocation.forward(); 45111 } 45112 back() { 45113 this._platformLocation.back(); 45114 } 45115} 45116PathLocationStrategy.ɵfac = function PathLocationStrategy_Factory(t) { return new (t || PathLocationStrategy)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](APP_BASE_HREF, 8)); }; 45117PathLocationStrategy.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: PathLocationStrategy, factory: PathLocationStrategy.ɵfac }); 45118PathLocationStrategy.ctorParameters = () => [ 45119 { type: PlatformLocation }, 45120 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [APP_BASE_HREF,] }] } 45121]; 45122(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PathLocationStrategy, [{ 45123 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"] 45124 }], function () { return [{ type: PlatformLocation }, { type: String, decorators: [{ 45125 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] 45126 }, { 45127 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 45128 args: [APP_BASE_HREF] 45129 }] }]; }, null); })(); 45130 45131/** 45132 * @license 45133 * Copyright Google LLC All Rights Reserved. 45134 * 45135 * Use of this source code is governed by an MIT-style license that can be 45136 * found in the LICENSE file at https://angular.io/license 45137 */ 45138/** 45139 * @description 45140 * A {@link LocationStrategy} used to configure the {@link Location} service to 45141 * represent its state in the 45142 * [hash fragment](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) 45143 * of the browser's URL. 45144 * 45145 * For instance, if you call `location.go('/foo')`, the browser's URL will become 45146 * `example.com#/foo`. 45147 * 45148 * @usageNotes 45149 * 45150 * ### Example 45151 * 45152 * {@example common/location/ts/hash_location_component.ts region='LocationComponent'} 45153 * 45154 * @publicApi 45155 */ 45156class HashLocationStrategy extends LocationStrategy { 45157 constructor(_platformLocation, _baseHref) { 45158 super(); 45159 this._platformLocation = _platformLocation; 45160 this._baseHref = ''; 45161 if (_baseHref != null) { 45162 this._baseHref = _baseHref; 45163 } 45164 } 45165 onPopState(fn) { 45166 this._platformLocation.onPopState(fn);
45167 this._platformLocation.onHashChange(fn); 45168 } 45169 getBaseHref() { 45170 return this._baseHref; 45171 } 45172 path(includeHash = false) { 45173 // the hash value is always prefixed with a `#` 45174 // and if it is empty then it will stay empty 45175 let path = this._platformLocation.hash; 45176 if (path == null) 45177 path = '#'; 45178 return path.length > 0 ? path.substring(1) : path; 45179 } 45180 prepareExternalUrl(internal) { 45181 const url = joinWithSlash(this._baseHref, internal); 45182 return url.length > 0 ? ('#' + url) : url; 45183 } 45184 pushState(state, title, path, queryParams) { 45185 let url = this.prepareExternalUrl(path + normalizeQueryParams(queryParams)); 45186 if (url.length == 0) { 45187 url = this._platformLocation.pathname; 45188 } 45189 this._platformLocation.pushState(state, title, url); 45190 } 45191 replaceState(state, title, path, queryParams) { 45192 let url = this.prepareExternalUrl(path + normalizeQueryParams(queryParams)); 45193 if (url.length == 0) { 45194 url = this._platformLocation.pathname; 45195 } 45196 this._platformLocation.replaceState(state, title, url); 45197 } 45198 forward() { 45199 this._platformLocation.forward(); 45200 } 45201 back() { 45202 this._platformLocation.back(); 45203 } 45204} 45205HashLocationStrategy.ɵfac = function HashLocationStrategy_Factory(t) { return new (t || HashLocationStrategy)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](APP_BASE_HREF, 8)); }; 45206HashLocationStrategy.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HashLocationStrategy, factory: HashLocationStrategy.ɵfac }); 45207HashLocationStrategy.ctorParameters = () => [ 45208 { type: PlatformLocation }, 45209 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [APP_BASE_HREF,] }] } 45210]; 45211(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HashLocationStrategy, [{ 45212 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"] 45213 }], function () { return [{ type: PlatformLocation }, { type: String, decorators: [{ 45214 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] 45215 }, { 45216 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 45217 args: [APP_BASE_HREF] 45218 }] }]; }, null); })(); 45219 45220/** 45221 * @license 45222 * Copyright Google LLC All Rights Reserved. 45223 * 45224 * Use of this source code is governed by an MIT-style license that can be 45225 * found in the LICENSE file at https://angular.io/license 45226 */ 45227/** 45228 * @description 45229 * 45230 * A service that applications can use to interact with a browser's URL. 45231 * 45232 * Depending on the `LocationStrategy` used, `Location` persists 45233 * to the URL's path or the URL's hash segment. 45234 * 45235 * @usageNotes 45236 * 45237 * It's better to use the `Router#navigate` service to trigger route changes. Use 45238 * `Location` only if you need to interact with or create normalized URLs outside of 45239 * routing. 45240 * 45241 * `Location` is responsible for normalizing the URL against the application's base href. 45242 * A normalized URL is absolute from the URL host, includes the application's base href, and has no 45243 * trailing slash: 45244 * - `/my/app/user/123` is normalized 45245 * - `my/app/user/123` **is not** normalized 45246 * - `/my/app/user/123/` **is not** normalized 45247 * 45248 * ### Example 45249 * 45250 * <code-example path='common/location/ts/path_location_component.ts' 45251 * region='LocationComponent'></code-example> 45252 * 45253 * @publicApi 45254 */ 45255class Location { 45256 constructor(platformStrategy, platformLocation) { 45257 /** @internal */ 45258 this._subject = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"](); 45259 /** @internal */ 45260 this._urlChangeListeners = []; 45261 this._platformStrategy = platformStrategy; 45262 const browserBaseHref = this._platformStrategy.getBaseHref(); 45263 this._platformLocation = platformLocation; 45264 this._baseHref = stripTrailingSlash(_stripIndexHtml(browserBaseHref)); 45265 this._platformStrategy.onPopState((ev) => { 45266 this._subject.emit({ 45267 'url': this.path(true), 45268 'pop': true, 45269 'state': ev.state, 45270 'type': ev.type, 45271 }); 45272 }); 45273 } 45274 /** 45275 * Normalizes the URL path for this location. 45276 * 45277 * @param includeHash True to include an anchor fragment in the path.
45278 * 45279 * @returns The normalized URL path. 45280 */ 45281 // TODO: vsavkin. Remove the boolean flag and always include hash once the deprecated router is 45282 // removed. 45283 path(includeHash = false) { 45284 return this.normalize(this._platformStrategy.path(includeHash)); 45285 } 45286 /** 45287 * Reports the current state of the location history. 45288 * @returns The current value of the `history.state` object. 45289 */ 45290 getState() { 45291 return this._platformLocation.getState(); 45292 } 45293 /** 45294 * Normalizes the given path and compares to the current normalized path. 45295 * 45296 * @param path The given URL path. 45297 * @param query Query parameters. 45298 * 45299 * @returns True if the given URL path is equal to the current normalized path, false 45300 * otherwise. 45301 */ 45302 isCurrentPathEqualTo(path, query = '') { 45303 return this.path() == this.normalize(path + normalizeQueryParams(query)); 45304 } 45305 /** 45306 * Normalizes a URL path by stripping any trailing slashes. 45307 * 45308 * @param url String representing a URL. 45309 * 45310 * @returns The normalized URL string. 45311 */ 45312 normalize(url) { 45313 return Location.stripTrailingSlash(_stripBaseHref(this._baseHref, _stripIndexHtml(url))); 45314 } 45315 /** 45316 * Normalizes an external URL path. 45317 * If the given URL doesn't begin with a leading slash (`'/'`), adds one 45318 * before normalizing. Adds a hash if `HashLocationStrategy` is 45319 * in use, or the `APP_BASE_HREF` if the `PathLocationStrategy` is in use. 45320 * 45321 * @param url String representing a URL. 45322 * 45323 * @returns A normalized platform-specific URL. 45324 */ 45325 prepareExternalUrl(url) { 45326 if (url && url[0] !== '/') { 45327 url = '/' + url; 45328 } 45329 return this._platformStrategy.prepareExternalUrl(url); 45330 } 45331 // TODO: rename this method to pushState 45332 /** 45333 * Changes the browser's URL to a normalized version of a given URL, and pushes a 45334 * new item onto the platform's history. 45335 * 45336 * @param path URL path to normalize. 45337 * @param query Query parameters. 45338 * @param state Location history state. 45339 * 45340 */ 45341 go(path, query = '', state = null) { 45342 this._platformStrategy.pushState(state, '', path, query); 45343 this._notifyUrlChangeListeners(this.prepareExternalUrl(path + normalizeQueryParams(query)), state); 45344 } 45345 /** 45346 * Changes the browser's URL to a normalized version of the given URL, and replaces 45347 * the top item on the platform's history stack. 45348 * 45349 * @param path URL path to normalize. 45350 * @param query Query parameters. 45351 * @param state Location history state. 45352 */ 45353 replaceState(path, query = '', state = null) { 45354 this._platformStrategy.replaceState(state, '', path, query); 45355 this._notifyUrlChangeListeners(this.prepareExternalUrl(path + normalizeQueryParams(query)), state); 45356 } 45357 /** 45358 * Navigates forward in the platform's history. 45359 */ 45360 forward() { 45361 this._platformStrategy.forward(); 45362 } 45363 /** 45364 * Navigates back in the platform's history. 45365 */ 45366 back() { 45367 this._platformStrategy.back(); 45368 } 45369 /** 45370 * Registers a URL change listener. Use to catch updates performed by the Angular 45371 * framework that are not detectible through "popstate" or "hashchange" events. 45372 * 45373 * @param fn The change handler function, which take a URL and a location history state. 45374 */ 45375 onUrlChange(fn) { 45376 this._urlChangeListeners.push(fn); 45377 if (!this._urlChangeSubscription) { 45378 this._urlChangeSubscription = this.subscribe(v => { 45379 this._notifyUrlChangeListeners(v.url, v.state); 45380 }); 45381 } 45382 } 45383 /** @internal */ 45384 _notifyUrlChangeListeners(url = '', state) { 45385 this._urlChangeListeners.forEach(fn => fn(url, state)); 45386 } 45387 /** 45388 * Subscribes to the platform's `popState` events. 45389 * 45390 * @param value Event that is triggered when the state history changes. 45391 * @param exception The exception to throw. 45392 * 45393 * @returns Subscribed events. 45394 */ 45395 subscribe(onNext, onThrow, onReturn) { 45396 return this._subject.subscribe({ next: onNext, error: onThrow, complete: onReturn }); 45397 } 45398} 45399Location.ɵfac = function Location_Factory(t) { return new (t || Location)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](LocationStrategy), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation)); }; 45400/** 45401 * Normalizes URL parameters by prepending with `?` if needed. 45402 * 45403 * @param params String of URL parameters. 45404 * 45405 * @returns The normalized URL parameters string. 45406 */ 45407Location.normalizeQueryParams = normalizeQueryParams; 45408/** 45409 * Joins two parts of a URL with a slash if needed. 45410 * 45411 * @param start URL string 45412 * @param end URL string 45413 * 45414 * 45415 * @returns The joined URL string. 45416 */ 45417Location.joinWithSlash = joinWithSlash; 45418/** 45419 * Removes a trailing slash from a URL string if needed. 45420 * Looks for the first occurrence of either `#`, `?`, or the end of the 45421 * line as `/` characters and removes the trailing slash if one exists. 45422 * 45423 * @param url URL string. 45424 * 45425 * @returns The URL string, modified if needed. 45426 */ 45427Location.stripTrailingSlash = stripTrailingSlash; 45428Location.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: createLocation, token: Location, providedIn: "root" }); 45429Location.ctorParameters = () => [ 45430 { type: LocationStrategy }, 45431 { type: PlatformLocation } 45432]; 45433(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](Location, [{ 45434 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"], 45435 args: [{ 45436 providedIn: 'root', 45437 // See #23917 45438 useFactory: createLocation 45439 }] 45440 }], function () { return [{ type: LocationStrategy }, { type: PlatformLocation }]; }, null); })(); 45441function createLocation() { 45442 return new Location(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(LocationStrategy), Ob
45442ject(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(PlatformLocation)); 45443} 45444function _stripBaseHref(baseHref, url) { 45445 return baseHref && url.startsWith(baseHref) ? url.substring(baseHref.length) : url; 45446} 45447function _stripIndexHtml(url) { 45448 return url.replace(/\/index.html$/, ''); 45449} 45450 45451/** 45452 * @license 45453 * Copyright Google LLC All Rights Reserved. 45454 * 45455 * Use of this source code is governed by an MIT-style license that can be 45456 * found in the LICENSE file at https://angular.io/license 45457 */ 45458 45459/** 45460 * @license 45461 * Copyright Google LLC All Rights Reserved. 45462 * 45463 * Use of this source code is governed by an MIT-style license that can be 45464 * found in the LICENSE file at https://angular.io/license 45465 */ 45466/** @internal */ 45467const CURRENCIES_EN = { 45468 'ADP': [undefined, undefined, 0], 45469 'AFN': [undefined, undefined, 0], 45470 'ALL': [undefined, undefined, 0], 45471 'AMD': [undefined, undefined, 2], 45472 'AOA': [undefined, 'Kz'], 45473 'ARS': [undefined, '$'], 45474 'AUD': ['A$', '$'], 45475 'BAM': [undefined, 'KM'], 45476 'BBD': [undefined, '$'], 45477 'BDT': [undefined, '৳'], 45478 'BHD': [undefined, undefined, 3], 45479 'BIF': [undefined, undefined, 0], 45480 'BMD': [undefined, '$'], 45481 'BND': [undefined, '$'], 45482 'BOB': [undefined, 'Bs'], 45483 'BRL': ['R$'], 45484 'BSD': [undefined, '$'], 45485 'BWP': [undefined, 'P'], 45486 'BYN': [undefined, 'Ñ.', 2], 45487 'BYR': [undefined, undefined, 0], 45488 'BZD': [undefined, '$'], 45489 'CAD': ['CA$', '$', 2], 45490 'CHF': [undefined, undefined, 2], 45491 'CLF': [undefined, undefined, 4], 45492 'CLP': [undefined, '$', 0], 45493 'CNY': ['CNÂ¥', 'Â¥'], 45494 'COP': [undefined, '$', 2], 45495 'CRC': [undefined, 'â¡', 2], 45496 'CUC': [undefined, '$'], 45497 'CUP': [undefined, '$'], 45498 'CZK': [undefined, 'KÄ', 2], 45499 'DJF': [undefined, undefined, 0], 45500 'DKK': [undefined, 'kr', 2], 45501 'DOP': [undefined, '$'], 45502 'EGP': [undefined, 'E£'], 45503 'ESP': [undefined, 'â§', 0], 45504 'EUR': ['â¬'], 45505 'FJD': [undefined, '$'], 45506 'FKP': [undefined, '£'], 45507 'GBP': ['£'], 45508 'GEL': [undefined, 'â¾'], 45509 'GIP': [undefined, '£'], 45510 'GNF': [undefined, 'FG', 0], 45511 'GTQ': [undefined, 'Q'], 45512 'GYD': [undefined, '$', 2], 45513 'HKD': ['HK$', '$'], 45514 'HNL': [undefined, 'L'], 45515 'HRK': [undefined, 'kn'], 45516 'HUF': [undefined, 'Ft', 2], 45517 'IDR': [undefined, 'Rp', 2], 45518 'ILS': ['âª'], 45519 'INR': ['â¹'], 45520 'IQD': [undefined, undefined, 0], 45521 'IRR': [undefined, undefined, 0], 45522 'ISK': [undefined, 'kr', 0], 45523 'ITL': [undefined, undefined, 0], 45524 'JMD': [undefined, '$'], 45525 'JOD': [undefined, undefined, 3], 45526 'JPY': ['Â¥', undefined, 0], 45527 'KHR': [undefined, 'á'], 45528 'KMF': [undefined, 'CF', 0], 45529 'KPW': [undefined, 'â©', 0], 45530 'KRW': ['â©', undefined, 0], 45531 'KWD': [undefined, undefined, 3], 45532 'KYD': [undefined, '$'], 45533 'KZT': [undefined, 'â¸'], 45534 'LAK': [undefined, 'â', 0], 45535 'LBP': [undefined, 'L£', 0], 45536 'LKR': [undefined, 'Rs'], 45537 'LRD': [undefined, '$'], 45538 'LTL': [undefined, 'Lt'], 45539 'LUF': [undefined, undefined, 0], 45540 'LVL': [undefined, 'Ls'], 45541 'LYD': [undefined, undefined, 3], 45542 'MGA': [undefined, 'Ar', 0], 45543 'MGF': [undefined, undefined, 0], 45544 'MMK': [undefined, 'K', 0], 45545 'MNT': [undefined, 'â®', 2], 45546 'MRO': [undefined, undefined, 0], 45547 'MUR': [undefined, 'Rs', 2], 45548 'MXN': ['MX$', '$'], 45549 'MYR': [undefined, 'RM'], 45550 'NAD': [undefined, '$'], 45551 'NGN': [undefined, 'â¦'], 45552 'NIO': [undefined, 'C$'], 45553 'NOK': [undefined, 'kr', 2], 45554 'NPR': [undefined, 'Rs'], 45555 'NZD': ['NZ$', '$'], 45556 'OMR': [undefined, undefined, 3], 45557 'PHP': [undefined, 'â±'], 45558 'PKR': [undefined, 'Rs', 2], 45559 'PLN': [undefined, 'zÅ'], 45560 'PYG': [undefined, 'â²', 0], 45561 'RON': [undefined, 'lei'], 45562 'RSD': [undefined, undefined, 0], 45563 'RUB': [undefined, 'â½'], 45564 'RUR': [undefined, 'Ñ.'], 45565 'RWF': [undefined, 'RF', 0], 45566 'SBD': [undefined, '$'], 45567 'SEK': [undefined, 'kr', 2], 45568 'SGD': [undefined, '$'], 45569 'SHP': [undefined, '£'], 45570 'SLL': [undefined, undefined, 0], 45571 'SOS': [undefined, undefined, 0], 45572 'SRD': [undefined, '$'], 45573 'SSP': [undefined, '£'], 45574 'STD': [undefined, undefined, 0], 45575 'STN': [undefined, 'Db'], 45576 'SYP': [undefined, '£', 0], 45577 'THB': [undefined, '฿'], 45578 'TMM': [undefined, undefined, 0], 45579 'TND': [undefined, undefined, 3], 45580 'TOP': [undefined, 'T$'], 45581 'TRL': [undefined, undefined, 0], 45582 'TRY': [undefined, 'âº'], 45583 'TTD': [undefined, '$'], 45584 'TWD': ['NT$', '$', 2], 45585 'TZS': [undefined, undefined, 2], 45586 'UAH': [undefined, 'â´'], 45587 'UGX': [undefined, undefined, 0], 45588 'USD': ['$'], 45589 'UYI': [undefined, undefined, 0], 45590 'UYU': [undefined, '$'], 45591 'UYW': [undefined, undefined, 4], 45592 'UZS': [undefined, undefined, 2], 45593 'VEF': [undefined, 'Bs', 2], 45594 'VND': ['â«', undefined, 0], 45595 'VUV': [undefined, undefined, 0], 45596 'XAF': ['FCFA', undefined, 0], 45597 'XCD': ['EC$', '$'], 45598 'XOF': ['CFA', undefined, 0], 45599 'XPF': ['CFPF', undefined, 0], 45600 'XXX': ['¤'], 45601 'YER': [undefined, undefined, 0], 45602 'ZAR': [undefined, 'R'], 45603 'ZMK': [undefined, undefined, 0], 45604 'ZMW': [undefined, 'ZK'], 45605 'ZWD': [undefined, undefined, 0] 45606}; 45607 45608/** 45609 * @license 45610 * Copyright Google LLC All Rights Reserved. 45611 * 45612 * Use of this source code is governed by an MIT-style license that can be 45613 * found in the LICENSE file at https://angular.io/license 45614 */ 45615/** 45616 * Format styles that can be used to represent numbers.
45617 * @see `getLocaleNumberFormat()`. 45618 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45619 * 45620 * @publicApi 45621 */ 45622var NumberFormatStyle; 45623(function (NumberFormatStyle) { 45624 NumberFormatStyle[NumberFormatStyle["Decimal"] = 0] = "Decimal"; 45625 NumberFormatStyle[NumberFormatStyle["Percent"] = 1] = "Percent"; 45626 NumberFormatStyle[NumberFormatStyle["Currency"] = 2] = "Currency"; 45627 NumberFormatStyle[NumberFormatStyle["Scientific"] = 3] = "Scientific"; 45628})(NumberFormatStyle || (NumberFormatStyle = {})); 45629/** 45630 * Plurality cases used for translating plurals to different languages. 45631 * 45632 * @see `NgPlural` 45633 * @see `NgPluralCase` 45634 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45635 * 45636 * @publicApi 45637 */ 45638var Plural; 45639(function (Plural) { 45640 Plural[Plural["Zero"] = 0] = "Zero"; 45641 Plural[Plural["One"] = 1] = "One"; 45642 Plural[Plural["Two"] = 2] = "Two"; 45643 Plural[Plural["Few"] = 3] = "Few"; 45644 Plural[Plural["Many"] = 4] = "Many"; 45645 Plural[Plural["Other"] = 5] = "Other"; 45646})(Plural || (Plural = {})); 45647/** 45648 * Context-dependant translation forms for strings. 45649 * Typically the standalone version is for the nominative form of the word, 45650 * and the format version is used for the genitive case. 45651 * @see [CLDR website](http://cldr.unicode.org/translation/date-time-1/date-time#TOC-Standalone-vs.-Format-Styles) 45652 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45653 * 45654 * @publicApi 45655 */ 45656var FormStyle; 45657(function (FormStyle) { 45658 FormStyle[FormStyle["Format"] = 0] = "Format"; 45659 FormStyle[FormStyle["Standalone"] = 1] = "Standalone"; 45660})(FormStyle || (FormStyle = {})); 45661/** 45662 * String widths available for translations. 45663 * The specific character widths are locale-specific. 45664 * Examples are given for the word "Sunday" in English. 45665 * 45666 * @publicApi 45667 */ 45668var TranslationWidth; 45669(function (TranslationWidth) { 45670 /** 1 character for `en-US`. For example: 'S' */ 45671 TranslationWidth[TranslationWidth["Narrow"] = 0] = "Narrow"; 45672 /** 3 characters for `en-US`. For example: 'Sun' */ 45673 TranslationWidth[TranslationWidth["Abbreviated"] = 1] = "Abbreviated"; 45674 /** Full length for `en-US`. For example: "Sunday" */ 45675 TranslationWidth[TranslationWidth["Wide"] = 2] = "Wide"; 45676 /** 2 characters for `en-US`, For example: "Su" */ 45677 TranslationWidth[TranslationWidth["Short"] = 3] = "Short"; 45678})(TranslationWidth || (TranslationWidth = {})); 45679/** 45680 * String widths available for date-time formats. 45681 * The specific character widths are locale-specific. 45682 * Examples are given for `en-US`. 45683 * 45684 * @see `getLocaleDateFormat()` 45685 * @see `getLocaleTimeFormat()`` 45686 * @see `getLocaleDateTimeFormat()` 45687 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45688 * @publicApi 45689 */ 45690var FormatWidth; 45691(function (FormatWidth) { 45692 /** 45693 * For `en-US`, 'M/d/yy, h:mm a'` 45694 * (Example: `6/15/15, 9:03 AM`) 45695 */ 45696 FormatWidth[FormatWidth["Short"] = 0] = "Short"; 45697 /** 45698 * For `en-US`, `'MMM d, y, h:mm:ss a'` 45699 * (Example: `Jun 15, 2015, 9:03:01 AM`) 45700 */ 45701 FormatWidth[FormatWidth["Medium"] = 1] = "Medium"; 45702 /** 45703 * For `en-US`, `'MMMM d, y, h:mm:ss a z'` 45704 * (Example: `June 15, 2015 at 9:03:01 AM GMT+1`) 45705 */ 45706 FormatWidth[FormatWidth["Long"] = 2] = "Long"; 45707 /** 45708 * For `en-US`, `'EEEE, MMMM d, y, h:mm:ss a zzzz'` 45709 * (Example: `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00`) 45710 */ 45711 FormatWidth[FormatWidth["Full"] = 3] = "Full"; 45712})(FormatWidth || (FormatWidth = {})); 45713/** 45714 * Symbols that can be used to replace placeholders in number patterns. 45715 * Examples are based on `en-US` values. 45716 * 45717 * @see `getLocaleNumberSymbol()` 45718 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45719 * 45720 * @publicApi 45721 */ 45722var NumberSymbol; 45723(function (NumberSymbol) { 45724 /** 45725 * Decimal separator. 45726 * For `en-US`, the dot character. 45727 * Example: 2,345`.`67 45728 */ 45729 NumberSymbol[NumberSymbol["Decimal"] = 0] = "Decimal"; 45730 /** 45731 * Grouping separator, typically for thousands. 45732 * For `en-US`, the comma character. 45733 * Example: 2`,`345.67 45734 */ 45735 NumberSymbol[NumberSymbol["Group"] = 1] = "Group"; 45736 /** 45737 * List-item separator. 45738 * Example: "one, two, and three" 45739 */ 45740 NumberSymbol[NumberSymbol["List"] = 2] = "List"; 45741 /** 45742 * Sign for percentage (out of 100). 45743 * Example: 23.4% 45744 */ 45745 NumberSymbol[NumberSymbol["PercentSign"] = 3] = "PercentSign"; 45746 /** 45747 * Sign for positive numbers. 45748 * Example: +23 45749 */ 45750 NumberSymbol[NumberSymbol["PlusSign"] = 4] = "PlusSign"; 45751 /** 45752 * Sign for negative numbers. 45753 * Example: -23 45754 */ 45755 NumberSymbol[NumberSymbol["MinusSign"] = 5] = "MinusSign"; 45756 /** 45757 * Computer notation for exponential value (n times a power of 10). 45758 * Example: 1.2E3 45759 */ 45760 NumberSymbol[NumberSymbol["Exponential"] = 6] = "Exponential"; 45761 /** 45762 * Human-readable format of exponential. 45763 * Example: 1.2x103 45764 */ 45765 NumberSymbol[NumberSymbol["SuperscriptingExponent"] = 7] = "SuperscriptingExponent"; 45766 /** 45767 * Sign for permille (out of 1000). 45768 * Example: 23.4â° 45769 */ 45770 NumberSymbol[NumberSymbol["PerMille"] = 8] = "PerMille"; 45771 /** 45772 * Infinity, can be used with plus and minus. 45773 * Example: â, +â, -â 45774 */ 45775 NumberSymbol[NumberSymbol["Infinity"] = 9] = "Infinity"; 45776 /** 45777 * Not a number. 45778 * Example: NaN 45779 */ 45780 NumberSymbol[NumberSymbol["NaN"] = 10] = "NaN"; 45781 /** 45782 * Symbol used between time units. 45783 * Example: 10:52 45784 */ 45785 NumberSymbol[NumberSymbol["TimeSeparator"] = 11] = "TimeSeparator"; 45786 /** 45787 * Decimal separator for currency values (fallback to `Decimal`). 45788 * Example: $2,345.67 45789 */ 45790 NumberSymbol[NumberSymbol["CurrencyDecimal"] = 12] = "CurrencyDecimal"; 45791 /** 45792 * Group separator for currency values (fallback to `Group`). 45793 * Example: $2,345.67 45794 */ 45795 NumberSymbol[NumberSymbol["CurrencyGroup"] = 13] = "CurrencyGroup"; 45796})(NumberSymbol || (NumberSymbol = {})); 45797/** 45798 * The value for each day of the week, based on the `en-US` locale 45799 * 45800 * @publicApi 45801 */ 45802var WeekDay; 45803(function (WeekDay) { 45804 WeekDay[WeekDay["Sunday"] = 0] = "Sunday"; 45805 WeekDay[WeekDay["Monday"] = 1] = "Monday"; 45806 WeekDay[WeekDay["Tuesday"] = 2] = "Tuesday"; 45807 WeekDay[WeekDay["Wednesday"] = 3] = "Wednesday"; 45808 WeekDay[WeekDay["Thursday"] = 4] = "Thursday"; 45809 WeekDay[WeekDay["Friday"] = 5] = "Friday"; 45810 WeekDay[WeekDay["Saturday"] = 6] = "Saturday"; 45811})(WeekDay || (WeekDay = {})); 45812/** 45813 * Retrieves the locale ID from the currently loaded locale. 45814 * The loaded locale could be, for example, a global one rather than a regional one. 45815 * @param locale A locale code, such as `fr-FR`. 45816 * @returns The locale code. For example, `fr`. 45817 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45818 * 45819 * @publicApi 45820 */ 45821function getLocaleId(locale) { 45822 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale)[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].LocaleId]; 45823} 45824/** 45825 * Retrieves day period strings for the given locale. 45826 * 45827 * @param locale A locale code for the locale format rules to use. 45828 * @param formStyle The required grammatical form. 45829 * @param width The required character width. 45830 * @returns An array of localized period strings. For example, `[AM, PM]` for `en-US`. 45831 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45832 * 45833 * @publicApi 45834 */ 45835function getLocaleDayPeriods(locale, formStyle, width) { 45836 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45837 const amPmData = [ 45838 data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DayPeriodsFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DayPeriodsStandalone] 45839 ]; 45840 const amPm = getLastDefinedValue(amPmData, formStyle); 45841 return getLastDefinedValue(amPm, width); 45842} 45843/** 45844 * Retrieves days of the week for the given locale, using the Gregorian calendar. 45845 * 45846 * @param locale A locale code for the locale format rules to use. 45847 * @param formStyle The required grammatical form. 45848 * @param width The required character width. 45849 * @returns An array of localized name strings. 45850 * For example,`[Sunday, Monday, ... Saturday]` for `en-US`. 45851 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45852 * 45853 * @publicApi 45854 */ 45855function getLocaleDayNames(locale, formStyle, width) { 45856 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45857 const daysData = [data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DaysFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DaysStandalone]]; 45858 const days = getLastDefinedValue(daysData, formStyle); 45859 return getLastDefinedValue(days, width); 45860} 45861/** 45862 * Retrieves months of the year for the given locale, using the Gregorian calendar. 45863 * 45864 * @param locale A locale code for the locale format rules to use. 45865 * @param formStyle The required grammatical form. 45866 * @param width The required character width. 45867 * @returns An array of localized name strings. 45868 * For example, `[January, February, ...]` for `en-US`. 45869 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45870 * 45871 * @publicApi 45872 */ 45873function getLocaleMonthNames(locale, formStyle, width) { 45874 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45875 const monthsData = [data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].MonthsFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].MonthsStandalone]]; 45876 const months = getLastDefinedValue(monthsData, formStyle); 45877 return getLastDefinedValue(months, width); 45878} 45879/** 45880 * Retrieves Gregorian-calendar eras for the given locale. 45881 * @param locale A locale code for the locale format rules to use. 45882 * @param width The required character width. 45883 45884 * @returns An array of localized era strings. 45885 * For example, `[AD, BC]` for `en-US`. 45886 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45887 * 45888 * @publicApi 45889 */ 45890function getLocaleEraNames(locale, width) { 45891 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45892 const erasData = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Eras]; 45893 return getLastDefinedValue(erasData, width); 45894} 45895/** 45896 * Retrieves the first day of the week for the given locale. 45897 * 45898 * @param locale A locale code for the locale format rules to use. 45899 * @returns A day index number, using the 0-based week-day index for `en-US` 45900 * (Sunday = 0, Monday = 1, ...). 45901 * For example, for `fr-FR`, returns 1 to indicate that the first day is Monday. 45902 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45903 * 45904 * @publicApi 45905 */ 45906function getLocaleFirstDayOfWeek(locale) { 45907 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45908 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].FirstDayOfWeek]; 45909} 45910/** 45911 * Range of week days that are considered the week-end for the given locale. 45912 * 45913 * @param locale A locale code for the locale format rules to use. 45914 * @returns The range of day values, `[startDay, endDay]`. 45915 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45916 * 45917 * @publicApi 45918 */ 45919function getLocaleWeekEndRange(locale) { 45920 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45921 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].WeekendRange]; 45922} 45923/** 45924 * Retrieves a localized date-value formating string. 45925 * 45926 * @param locale A locale code for the locale format rules to use. 45927 * @param width The format type. 45928 * @returns The localized formating string. 45929 * @see `FormatWidth` 45930 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45931 * 45932 * @publicApi 45933 */ 45934function getLocaleDateFormat(locale, width) { 45935 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45936 return getLastDefinedValue(data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DateFormat], width); 45937} 45938/** 45939 * Retrieves a localized time-value formatting string. 45940 * 45941 * @param locale A locale code for the locale format rules to use. 45942 * @param width The format type. 45943 * @returns The localized formatting string. 45944 * @see `FormatWidth` 45945 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45946 45947 * @publicApi 45948 */ 45949function getLocaleTimeFormat(locale, width) { 45950 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45951 return getLastDefinedValue(data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].TimeFormat], width); 45952} 45953/** 45954 * Retrieves a localized date-time formatting string. 45955 * 45956 * @param locale A locale code for the locale format rules to use. 45957 * @param width The format type. 45958 * @returns The localized formatting string. 45959 * @see `FormatWidth` 45960 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45961 * 45962 * @publicApi 45963 */ 45964function getLocaleDateTimeFormat(locale, width) { 45965 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45966 const dateTimeFormatData = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DateTimeFormat]; 45967 return getLastDefinedValue(dateTimeFormatData, width); 45968} 45969/** 45970 * Retrieves a localized number symbol that can be used to replace placeholders in number formats. 45971 * @param locale The locale code. 45972 * @param symbol The symbol to localize. 45973 * @returns The character for the localized symbol. 45974 * @see `NumberSymbol` 45975 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 45976 * 45977 * @publicApi 45978 */ 45979function getLocaleNumberSymbol(locale, symbol) { 45980 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 45981 const res = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][symbol]; 45982 if (typeof res === 'undefined') { 45983 if (symbol === NumberSymbol.CurrencyDecimal) { 45984 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][NumberSymbol.Decimal]; 45985 } 45986 else if (symbol === NumberSymbol.CurrencyGroup) { 45987 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][NumberSymbol.Group]; 45988 } 45989 } 45990 return res; 45991} 45992/** 45993 * Retrieves a number format for a given locale. 45994 * 45995 * Numbers are formatted using patterns, like `#,###.00`. For example, the pattern `#,###.00`
45996 * when used to format the number 12345.678 could result in "12'345,678". That would happen if the 45997 * grouping separator for your language is an apostrophe, and the decimal separator is a comma. 45998 * 45999 * <b>Important:</b> The characters `.` `,` `0` `#` (and others below) are special placeholders 46000 * that stand for the decimal separator, and so on, and are NOT real characters. 46001 * You must NOT "translate" the placeholders. For example, don't change `.` to `,` even though in 46002 * your language the decimal point is written with a comma. The symbols should be replaced by the 46003 * local equivalents, using the appropriate `NumberSymbol` for your language. 46004 * 46005 * Here are the special characters used in number patterns: 46006 * 46007 * | Symbol | Meaning | 46008 * |--------|---------| 46009 * | . | Replaced automatically by the character used for the decimal point. | 46010 * | , | Replaced by the "grouping" (thousands) separator. | 46011 * | 0 | Replaced by a digit (or zero if there aren't enough digits). | 46012 * | # | Replaced by a digit (or nothing if there aren't enough). | 46013 * | ¤ | Replaced by a currency symbol, such as $ or USD. | 46014 * | % | Marks a percent format. The % symbol may change position, but must be retained. | 46015 * | E | Marks a scientific format. The E symbol may change position, but must be retained. | 46016 * | ' | Special characters used as literal characters are quoted with ASCII single quotes. | 46017 * 46018 * @param locale A locale code for the locale format rules to use. 46019 * @param type The type of numeric value to be formatted (such as `Decimal` or `Currency`.) 46020 * @returns The localized format string. 46021 * @see `NumberFormatStyle` 46022 * @see [CLDR website](http://cldr.unicode.org/translation/number-patterns) 46023 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46024 * 46025 * @publicApi 46026 */ 46027function getLocaleNumberFormat(locale, type) { 46028 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46029 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberFormats][type]; 46030} 46031/** 46032 * Retrieves the symbol used to represent the currency for the main country 46033 * corresponding to a given locale. For example, '$' for `en-US`. 46034 * 46035 * @param locale A locale code for the locale format rules to use. 46036 * @returns The localized symbol character, 46037 * or `null` if the main country cannot be determined. 46038 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46039 * 46040 * @publicApi 46041 */ 46042function getLocaleCurrencySymbol(locale) { 46043 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46044 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].CurrencySymbol] || null; 46045} 46046/** 46047 * Retrieves the name of the currency for the main country corresponding 46048 * to a given locale. For example, 'US Dollar' for `en-US`. 46049 * @param locale A locale code for the locale format rules to use. 46050 * @returns The currency name, 46051 * or `null` if the main country cannot be determined. 46052 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46053 * 46054 * @publicApi 46055 */ 46056function getLocaleCurrencyName(locale) { 46057 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46058 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].CurrencyName] || null; 46059} 46060/** 46061 * Retrieves the default currency code for the given locale. 46062 * 46063 * The default is defined as the first currency which is still in use. 46064 * 46065 * @param locale The code of the locale whose currency code we want. 46066 * @returns The code of the default currency for the given locale. 46067 * 46068 * @publicApi 46069 */ 46070function getLocaleCurrencyCode(locale) { 46071 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵgetLocaleCurrencyCode"])(locale); 46072} 46073/** 46074 * Retrieves the currency values for a given locale. 46075 * @param locale A locale code for the locale format rules to use. 46076 * @returns The currency values. 46077 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46078 */ 46079function getLocaleCurrencies(locale) { 46080 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46081 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Currencies]; 46082} 46083/** 46084 * @alias core/ɵgetLocalePluralCase 46085 * @publicApi 46086 */ 46087const getLocalePluralCase = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵgetLocalePluralCase"]; 46088function checkFullData(data) { 46089 if (!data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData]) { 46090 throw new Error(`Missing extra locale data for the locale "${data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"] 46091 .LocaleId]}". Use "registerLocaleData" to load new data. See the "I18n guide" on angular.io to know more.`); 46092 } 46093} 46094/** 46095 * Retrieves locale-specific rules used to determine which day period to use 46096 * when more than one period is defined for a locale. 46097 * 46098 * There is a rule for each defined day period. The 46099 * first rule is applied to the first day period and so on. 46100 * Fall back to AM/PM when no rules are available. 46101 * 46102 * A rule can specify a period as time range, or as a single time value. 46103 * 46104 * This functionality is only available when you have loaded the full locale data. 46105 * See the ["I18n guide"](guide/i18n#i18n-pipes). 46106 * 46107 * @param locale A locale code for the locale format rules to use. 46108 * @returns The rules for the locale, a single time value or array of *from-time, to-time*, 46109 * or null if no periods are available. 46110 * 46111 * @see `getLocaleExtraDayPeriods()` 46112 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46113 * 46114 * @publicApi 46115 */ 46116function getLocaleExtraDayPeriodRules(locale) { 46117 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46118 checkFullData(data); 46119 const rules = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][2 /* ExtraDayPeriodsRules */] || []; 46120 return rules.map((rule) => { 46121 if (typeof rule === 'string') { 46122 return extractTime(rule); 46123 } 46124 return [extractTime(rule[0]), extractTime(rule[1])]; 46125 }); 46126} 46127/** 46128 * Retrieves locale-specific day periods, which indicate roughly how a day is broken up 46129 * in different languages. 46130 * For example, for `en-US`, periods are morning, noon, afternoon, evening, and midnight. 46131 * 46132 * This functionality is only available when you have loaded the full locale data. 46133 * See the ["I18n guide"](guide/i18n#i18n-pipes). 46134 * 46135 * @param locale A locale code for the locale format rules to use. 46136 * @param formStyle The required grammatical form. 46137 * @param width The required character width. 46138 * @returns The translated day-period strings. 46139 * @see `getLocaleExtraDayPeriodRules()` 46140 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46141 * 46142 * @publicApi 46143 */ 46144function getLocaleExtraDayPeriods(locale, formStyle, width) { 46145 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46146 checkFullData(data); 46147 const dayPeriodsData = [ 46148 data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][0 /* ExtraDayPeriodFormats */], 46149 data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][1 /* ExtraDayPeriodStandalone */] 46150 ]; 46151 const dayPeriods = getLastDefinedValue(dayPeriodsData, formStyle) || []; 46152 return getLastDefinedValue(dayPeriods, width) || []; 46153} 46154/** 46155 * Retrieves the writing direction of a specified locale 46156 * @param locale A locale code for the locale format rules to use. 46157 * @publicApi 46158 * @returns 'rtl' or 'ltr' 46159 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46160 */ 46161function getLocaleDirection(locale) { 46162 const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale); 46163 return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Directionality]; 46164} 46165/** 46166 * Retrieves the first value that is defined in an array, going backwards from an index position. 46167 * 46168 * To avoid repeating the same data (as when the "format" and "standalone" forms are the same) 46169 * add the first value to the locale data arrays, and add other values only if they are different. 46170 * 46171 * @param data The data array to retrieve from. 46172 * @param index A 0-based index into the array to start from. 46173 * @returns The value immediately before the given index position. 46174 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46175 * 46176 * @publicApi 46177 */ 46178function getLastDefinedValue(data, index) { 46179 for (let i = index; i > -1; i--) { 46180 if (typeof data[i] !== 'undefined') { 46181 return data[i]; 46182 } 46183 } 46184 throw new Error('Locale data API: locale data undefined'); 46185} 46186/** 46187 * Extracts the hours and minutes from a string like "15:45" 46188 */ 46189function extractTime(time) { 46190 const [h, m] = time.split(':'); 46191 return { hours: +h, minutes: +m }; 46192} 46193/** 46194 * Retrieves the currency symbol for a given currency code. 46195 * 46196 * For example, for the default `en-US` locale, the code `USD` can 46197 * be represented by the narrow symbol `$` or the wide symbol `US$`. 46198 * 46199 * @param code The currency code. 46200 * @param format The format, `wide` or `narrow`. 46201 * @param locale A locale code for the locale format rules to use. 46202 * 46203 * @returns The symbol, or the currency code if no symbol is available. 46204 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46205 * 46206 * @publicApi 46207 */ 46208function getCurrencySymbol(code, format, locale = 'en') { 46209 const currency = getLocaleCurrencies(locale)[code] || CURRENCIES_EN[code] || []; 46210 const symbolNarrow = currency[1 /* SymbolNarrow */]; 46211 if (format === 'narrow' && typeof symbolNarrow === 'string') { 46212 return symbolNarrow; 46213 } 46214 return currency[0 /* Symbol */] || code; 46215} 46216// Most currencies have cents, that's why the default is 2 46217const DEFAULT_NB_OF_CURRENCY_DIGITS = 2; 46218/** 46219 * Reports the number of decimal digits for a given currency. 46220 * The value depends upon the presence of cents in that particular currency. 46221 * 46222 * @param code The currency code. 46223 * @returns The number of decimal digits, typically 0 or 2. 46224 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46225 * 46226 * @publicApi 46227 */ 46228function getNumberOfCurrencyDigits(code) { 46229 let digits; 46230 const currency = CURRENCIES_EN[code]; 46231 if (currency) { 46232 digits = currency[2 /* NbOfDigits */]; 46233 } 46234 return typeof digits === 'number' ? digits : DEFAULT_NB_OF_CURRENCY_DIGITS; 46235} 46236 46237/** 46238 * @license 46239 * Copyright Google LLC All Rights Reserved. 46240 * 46241 * Use of this source code is governed by an MIT-style license that can be 46242 * found in the LICENSE file at https://angular.io/license 46243 */ 46244const ISO8601_DATE_REGEX = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/; 46245// 1 2 3 4 5 6 7 8 9 10 11 46246const NAMED_FORMATS = {}; 46247const DATE_FORMATS_SPLIT = /((?:[^GyYMLwWdEabBhHmsSzZO']+)|(?:'(?:[^']|'')*')|(?:G{1,5}|y{1,4}|Y{1,4}|M{1,5}|L{1,5}|w{1,2}|W{1}|d{1,2}|E{1,6}|a{1,5}|b{1,5}|B{1,5}|h{1,2}|H{1,2}|m{1,2}|s{1,2}|S{1,3}|z{1,4}|Z{1,5}|O{1,4}))([\s\S]*)/; 46248var ZoneWidth; 46249(function (ZoneWidth) { 46250 ZoneWidth[ZoneWidth["Short"] = 0] = "Short"; 46251 ZoneWidth[ZoneWidth["ShortGMT"] = 1] = "ShortGMT"; 46252 ZoneWidth[ZoneWidth["Long"] = 2] = "Long"; 46253 ZoneWidth[ZoneWidth["Extended"] = 3] = "Extended"; 46254})(ZoneWidth || (ZoneWidth = {})); 46255var DateType; 46256(function (DateType) { 46257 DateType[DateType["FullYear"] = 0] = "FullYear"; 46258 DateType[DateType["Month"] = 1] = "Month"; 46259 DateType[DateType["Date"] = 2] = "Date"; 46260 DateType[DateType["Hours"] = 3] = "Hours"; 46261 DateType[DateType["Minutes"] = 4] = "Minutes"; 46262 DateType[DateType["Seconds"] = 5] = "Seconds"; 46263 DateType[DateType["FractionalSeconds"] = 6] = "FractionalSeconds"; 46264 DateType[DateType["Day"] = 7] = "Day"; 46265})(DateType || (DateType = {})); 46266var TranslationType; 46267(function (TranslationType) { 46268 TranslationType[TranslationType["DayPeriods"] = 0] = "DayPeriods"; 46269 TranslationType[TranslationType["Days"] = 1] = "Days"; 46270 TranslationType[TranslationType["Months"] = 2] = "Months"; 46271 TranslationType[TranslationType["Eras"] = 3] = "Eras"; 46272})(TranslationType || (TranslationType = {})); 46273/** 46274 * @ngModule CommonModule 46275 * @description 46276 * 46277 * Formats a date according to locale rules. 46278 * 46279 * @param value The date to format, as a Date, or a number (milliseconds since UTC epoch) 46280 * or an [ISO date-time string](https://www.w3.org/TR/NOTE-datetime). 46281 * @param format The date-time components to include. See `DatePipe` for details. 46282 * @param locale A locale code for the locale format rules to use. 46283 * @param timezone The time zone. A time zone offset from GMT (such as `'+0430'`), 46284 * or a standard UTC/GMT or continental US time zone abbreviation. 46285 * If not specified, uses host system settings. 46286 * 46287 * @returns The formatted date string. 46288 * 46289 * @see `DatePipe` 46290 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 46291 * 46292 * @publicApi 46293 */ 46294function formatDate(value, format, locale, timezone) { 46295 let date = toDate(value); 46296 const namedFormat = getNamedFormat(locale, format); 46297 format = namedFormat || format; 46298 let parts = []; 46299 let match; 46300 while (format) { 46301 match = DATE_FORMATS_SPLIT.exec(format); 46302 if (match) { 46303 parts = parts.concat(match.slice(1)); 46304 const part = parts.pop(); 46305 if (!part) { 46306 break; 46307 } 46308 format = part; 46309 } 46310 else { 46311 parts.push(format); 46312 break; 46313 } 46314 } 46315 let dateTimezoneOffset = date.getTimezoneOffset(); 46316 if (timezone) { 46317 dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset); 46318 date = convertTimezoneToLocal(date, timezone, true); 46319 } 46320 let text = '';
vendor: 9,496 bytes, lines 46321-46546
46321 parts.forEach(value => { 46322 const dateFormatter = getDateFormatter(value); 46323 text += dateFormatter ? 46324 dateFormatter(date, locale, dateTimezoneOffset) : 46325 value === '\'\'' ? '\'' : value.replace(/(^'|'$)/g, '').replace(/''/g, '\''); 46326 }); 46327 return text; 46328} 46329/** 46330 * Create a new Date object with the given date value, and the time set to midnight. 46331 * 46332 * We cannot use `new Date(year, month, date)` because it maps years between 0 and 99 to 1900-1999. 46333 * See: https://github.com/angular/angular/issues/40377 46334 * 46335 * Note that this function returns a Date object whose time is midnight in the current locale's 46336 * timezone. In the future we might want to change this to be midnight in UTC, but this would be a 46337 * considerable breaking change. 46338 */ 46339function createDate(year, month, date) { 46340 // The `newDate` is set to midnight (UTC) on January 1st 1970. 46341 // - In PST this will be December 31st 1969 at 4pm. 46342 // - In GMT this will be January 1st 1970 at 1am. 46343 // Note that they even have different years, dates and months! 46344 const newDate = new Date(0); 46345 // `setFullYear()` allows years like 0001 to be set correctly. This function does not 46346 // change the internal time of the date. 46347 // Consider calling `setFullYear(2019, 8, 20)` (September 20, 2019). 46348 // - In PST this will now be September 20, 2019 at 4pm 46349 // - In GMT this will now be September 20, 2019 at 1am 46350 newDate.setFullYear(year, month, date); 46351 // We want the final date to be at local midnight, so we reset the time. 46352 // - In PST this will now be September 20, 2019 at 12am 46353 // - In GMT this will now be September 20, 2019 at 12am 46354 newDate.setHours(0, 0, 0); 46355 return newDate; 46356} 46357function getNamedFormat(locale, format) { 46358 const localeId = getLocaleId(locale); 46359 NAMED_FORMATS[localeId] = NAMED_FORMATS[localeId] || {}; 46360 if (NAMED_FORMATS[localeId][format]) { 46361 return NAMED_FORMATS[localeId][format]; 46362 } 46363 let formatValue = ''; 46364 switch (format) { 46365 case 'shortDate': 46366 formatValue = getLocaleDateFormat(locale, FormatWidth.Short); 46367 break; 46368 case 'mediumDate': 46369 formatValue = getLocaleDateFormat(locale, FormatWidth.Medium); 46370 break; 46371 case 'longDate': 46372 formatValue = getLocaleDateFormat(locale, FormatWidth.Long); 46373 break; 46374 case 'fullDate': 46375 formatValue = getLocaleDateFormat(locale, FormatWidth.Full); 46376 break; 46377 case 'shortTime': 46378 formatValue = getLocaleTimeFormat(locale, FormatWidth.Short); 46379 break; 46380 case 'mediumTime': 46381 formatValue = getLocaleTimeFormat(locale, FormatWidth.Medium); 46382 break; 46383 case 'longTime': 46384 formatValue = getLocaleTimeFormat(locale, FormatWidth.Long); 46385 break; 46386 case 'fullTime': 46387 formatValue = getLocaleTimeFormat(locale, FormatWidth.Full); 46388 break; 46389 case 'short': 46390 const shortTime = getNamedFormat(locale, 'shortTime'); 46391 const shortDate = getNamedFormat(locale, 'shortDate'); 46392 formatValue = formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Short), [shortTime, shortDate]); 46393 break; 46394 case 'medium': 46395 const mediumTime = getNamedFormat(locale, 'mediumTime'); 46396 const mediumDate = getNamedFormat(locale, 'mediumDate'); 46397 formatValue = formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Medium), [mediumTime, mediumDate]); 46398 break; 46399 case 'long': 46400 const longTime = getNamedFormat(locale, 'longTime'); 46401 const longDate = getNamedFormat(locale, 'longDate'); 46402 formatValue = 46403 formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Long), [longTime, longDate]); 46404 break; 46405 case 'full': 46406 const fullTime = getNamedFormat(locale, 'fullTime'); 46407 const fullDate = getNamedFormat(locale, 'fullDate'); 46408 formatValue = 46409 formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Full), [fullTime, fullDate]); 46410 break; 46411 } 46412 if (formatValue) { 46413 NAMED_FORMATS[localeId][format] = formatValue; 46414 } 46415 return formatValue; 46416} 46417function formatDateTime(str, opt_values) { 46418 if (opt_values) { 46419 str = str.replace(/\{([^}]+)}/g, function (match, key) { 46420 return (opt_values != null && key in opt_values) ? opt_values[key] : match; 46421 }); 46422 } 46423 return str; 46424} 46425function padNumber(num, digits, minusSign = '-', trim, negWrap) { 46426 let neg = ''; 46427 if (num < 0 || (negWrap && num <= 0)) { 46428 if (negWrap) { 46429 num = -num + 1; 46430 } 46431 else { 46432 num = -num; 46433 neg = minusSign; 46434 } 46435 } 46436 let strNum = String(num); 46437 while (strNum.length < digits) { 46438 strNum = '0' + strNum; 46439 } 46440 if (trim) { 46441 strNum = strNum.substr(strNum.length - digits); 46442 } 46443 return neg + strNum; 46444} 46445function formatFractionalSeconds(milliseconds, digits) { 46446 const strMs = padNumber(milliseconds, 3); 46447 return strMs.substr(0, digits); 46448} 46449/** 46450 * Returns a date formatter that transforms a date into its locale digit representation 46451 */ 46452function dateGetter(name, size, offset = 0, trim = false, negWrap = false) { 46453 return function (date, locale) { 46454 let part = getDatePart(name, date); 46455 if (offset > 0 || part > -offset) { 46456 part += offset; 46457 } 46458 if (name === DateType.Hours) { 46459 if (part === 0 && offset === -12) { 46460 part = 12; 46461 } 46462 } 46463 else if (name === DateType.FractionalSeconds) { 46464 return formatFractionalSeconds(part, size); 46465 } 46466 const localeMinus = getLocaleNumberSymbol(locale, NumberSymbol.MinusSign); 46467 return padNumber(part, size, localeMinus, trim, negWrap); 46468 }; 46469} 46470function getDatePart(part, date) { 46471 switch (part) { 46472 case DateType.FullYear: 46473 return date.getFullYear(); 46474 case DateType.Month: 46475 return date.getMonth(); 46476 case DateType.Date: 46477 return date.getDate(); 46478 case DateType.Hours: 46479 return date.getHours(); 46480 case DateType.Minutes: 46481 return date.getMinutes(); 46482 case DateType.Seconds: 46483 return date.getSeconds(); 46484 case DateType.FractionalSeconds: 46485 return date.getMilliseconds(); 46486 case DateType.Day: 46487 return date.getDay(); 46488 default: 46489 throw new Error(`Unknown DateType value "${part}".`); 46490 } 46491} 46492/** 46493 * Returns a date formatter that transforms a date into its locale string representation 46494 */ 46495function dateStrGetter(name, width, form = FormStyle.Format, extended = false) { 46496 return function (date, locale) { 46497 return getDateTranslation(date, locale, name, width, form, extended); 46498 }; 46499} 46500/** 46501 * Returns the locale translation of a date for a given form, type and width 46502 */ 46503function getDateTranslation(date, locale, name, width, form, extended) { 46504 switch (name) { 46505 case TranslationType.Months: 46506 return getLocaleMonthNames(locale, form, width)[date.getMonth()]; 46507 case TranslationType.Days: 46508 return getLocaleDayNames(locale, form, width)[date.getDay()]; 46509 case TranslationType.DayPeriods: 46510 const currentHours = date.getHours(); 46511 const currentMinutes = date.getMinutes(); 46512 if (extended) { 46513 const rules = getLocaleExtraDayPeriodRules(locale); 46514 const dayPeriods = getLocaleExtraDayPeriods(locale, form, width); 46515 const index = rules.findIndex(rule => { 46516 if (Array.isArray(rule)) { 46517 // morning, afternoon, evening, night 46518 const [from, to] = rule; 46519 const afterFrom = currentHours >= from.hours && currentMinutes >= from.minutes; 46520 const beforeTo = (currentHours < to.hours || 46521 (currentHours === to.hours && currentMinutes < to.minutes)); 46522 // We must account for normal rules that span a period during the day (e.g. 6am-9am) 46523 // where `from` is less (earlier) than `to`. But also rules that span midnight (e.g. 46524 // 10pm - 5am) where `from` is greater (later!) than `to`. 46525 // 46526 // In the first case the current time must be BOTH after `from` AND before `to` 46527 // (e.g. 8am is after 6am AND before 10am). 46528 // 46529 // In the second case the current time must be EITHER after `from` OR before `to` 46530 // (e.g. 4am is before 5am but not after 10pm; and 11pm is not before 5am but it is 46531 // after 10pm). 46532 if (from.hours < to.hours) { 46533 if (afterFrom && beforeTo) { 46534 return true; 46535 } 46536 } 46537 else if (afterFrom || beforeTo) { 46538 return true; 46539 } 46540 } 46541 else { // noon or midnight 46542 if (rule.hours === currentHours && rule.minutes === currentMinutes) { 46543 return true; 46544 } 46545 } 46546 return false;
46547 }); 46548 if (index !== -1) { 46549 return dayPeriods[index]; 46550 } 46551 } 46552 // if no rules for the day periods, we use am/pm by default 46553 return getLocaleDayPeriods(locale, form, width)[currentHours < 12 ? 0 : 1]; 46554 case TranslationType.Eras: 46555 return getLocaleEraNames(locale, width)[date.getFullYear() <= 0 ? 0 : 1]; 46556 default: 46557 // This default case is not needed by TypeScript compiler, as the switch is exhaustive. 46558 // However Closure Compiler does not understand that and reports an error in typed mode. 46559 // The `throw new Error` below works around the problem, and the unexpected: never variable 46560 // makes sure tsc still checks this code is unreachable. 46561 const unexpected = name; 46562 throw new Error(`unexpected translation type ${unexpected}`); 46563 } 46564} 46565/** 46566 * Returns a date formatter that transforms a date and an offset into a timezone with ISO8601 or 46567 * GMT format depending on the width (eg: short = +0430, short:GMT = GMT+4, long = GMT+04:30, 46568 * extended = +04:30) 46569 */ 46570function timeZoneGetter(width) { 46571 return function (date, locale, offset) { 46572 const zone = -1 * offset; 46573 const minusSign = getLocaleNumberSymbol(locale, NumberSymbol.MinusSign); 46574 const hours = zone > 0 ? Math.floor(zone / 60) : Math.ceil(zone / 60); 46575 switch (width) { 46576 case ZoneWidth.Short: 46577 return ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) + 46578 padNumber(Math.abs(zone % 60), 2, minusSign); 46579 case ZoneWidth.ShortGMT: 46580 return 'GMT' + ((zone >= 0) ? '+' : '') + padNumber(hours, 1, minusSign); 46581 case ZoneWidth.Long: 46582 return 'GMT' + ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) + ':' + 46583 padNumber(Math.abs(zone % 60), 2, minusSign); 46584 case ZoneWidth.Extended: 46585 if (offset === 0) { 46586 return 'Z'; 46587 } 46588 else { 46589 return ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) + ':' + 46590 padNumber(Math.abs(zone % 60), 2, minusSign); 46591 } 46592 default: 46593 throw new Error(`Unknown zone width "${width}"`); 46594 } 46595 }; 46596} 46597const JANUARY = 0; 46598const THURSDAY = 4; 46599function getFirstThursdayOfYear(year) { 46600 const firstDayOfYear = createDate(year, JANUARY, 1).getDay(); 46601 return createDate(year, 0, 1 + ((firstDayOfYear <= THURSDAY) ? THURSDAY : THURSDAY + 7) - firstDayOfYear); 46602} 46603function getThursdayThisWeek(datetime) { 46604 return createDate(datetime.getFullYear(), datetime.getMonth(), datetime.getDate() + (THURSDAY - datetime.getDay())); 46605} 46606function weekGetter(size, monthBased = false) { 46607 return function (date, locale) { 46608 let result; 46609 if (monthBased) { 46610 const nbDaysBefore1stDayOfMonth = new Date(date.getFullYear(), date.getMonth(), 1).getDay() - 1; 46611 const today = date.getDate(); 46612 result = 1 + Math.floor((today + nbDaysBefore1stDayOfMonth) / 7); 46613 } 46614 else { 46615 const thisThurs = getThursdayThisWeek(date); 46616 // Some days of a year are part of next year according to ISO 8601. 46617 // Compute the firstThurs from the year of this week's Thursday 46618 const firstThurs = getFirstThursdayOfYear(thisThurs.getFullYear()); 46619 const diff = thisThurs.getTime() - firstThurs.getTime(); 46620 result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week 46621 } 46622 return padNumber(result, size, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign)); 46623 }; 46624} 46625/** 46626 * Returns a date formatter that provides the week-numbering year for the input date. 46627 */ 46628function weekNumberingYearGetter(size, trim = false) { 46629 return function (date, locale) { 46630 const thisThurs = getThursdayThisWeek(date); 46631 const weekNumberingYear = thisThurs.getFullYear(); 46632 return padNumber(weekNumberingYear, size, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign), trim); 46633 }; 46634} 46635const DATE_FORMATS = {}; 46636// Based on CLDR formats: 46637// See complete list: http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table 46638// See also explanations: http://cldr.unicode.org/translation/date-time
46639// TODO(ocombe): support all missing cldr formats: Y, U, Q, D, F, e, c, j, J, C, A, v, V, X, x 46640function getDateFormatter(format) { 46641 if (DATE_FORMATS[format]) { 46642 return DATE_FORMATS[format]; 46643 } 46644 let formatter; 46645 switch (format) { 46646 // Era name (AD/BC) 46647 case 'G': 46648 case 'GG': 46649 case 'GGG': 46650 formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Abbreviated); 46651 break; 46652 case 'GGGG': 46653 formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Wide); 46654 break; 46655 case 'GGGGG': 46656 formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Narrow); 46657 break; 46658 // 1 digit representation of the year, e.g. (AD 1 => 1, AD 199 => 199) 46659 case 'y': 46660 formatter = dateGetter(DateType.FullYear, 1, 0, false, true); 46661 break; 46662 // 2 digit representation of the year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10) 46663 case 'yy': 46664 formatter = dateGetter(DateType.FullYear, 2, 0, true, true); 46665 break; 46666 // 3 digit representation of the year, padded (000-999). (e.g. AD 2001 => 01, AD 2010 => 10) 46667 case 'yyy': 46668 formatter = dateGetter(DateType.FullYear, 3, 0, false, true); 46669 break; 46670 // 4 digit representation of the year (e.g. AD 1 => 0001, AD 2010 => 2010) 46671 case 'yyyy': 46672 formatter = dateGetter(DateType.FullYear, 4, 0, false, true); 46673 break; 46674 // 1 digit representation of the week-numbering year, e.g. (AD 1 => 1, AD 199 => 199) 46675 case 'Y': 46676 formatter = weekNumberingYearGetter(1); 46677 break; 46678 // 2 digit representation of the week-numbering year, padded (00-99). (e.g. AD 2001 => 01, AD 46679 // 2010 => 10) 46680 case 'YY': 46681 formatter = weekNumberingYearGetter(2, true); 46682 break; 46683 // 3 digit representation of the week-numbering year, padded (000-999). (e.g. AD 1 => 001, AD 46684 // 2010 => 2010) 46685 case 'YYY': 46686 formatter = weekNumberingYearGetter(3); 46687 break; 46688 // 4 digit representation of the week-numbering year (e.g. AD 1 => 0001, AD 2010 => 2010) 46689 case 'YYYY': 46690 formatter = weekNumberingYearGetter(4); 46691 break; 46692 // Month of the year (1-12), numeric 46693 case 'M': 46694 case 'L': 46695 formatter = dateGetter(DateType.Month, 1, 1); 46696 break; 46697 case 'MM': 46698 case 'LL': 46699 formatter = dateGetter(DateType.Month, 2, 1); 46700 break; 46701 // Month of the year (January, ...), string, format 46702 case 'MMM': 46703 formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Abbreviated); 46704 break; 46705 case 'MMMM': 46706 formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Wide); 46707 break; 46708 case 'MMMMM': 46709 formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Narrow); 46710 break; 46711 // Month of the year (January, ...), string, standalone 46712 case 'LLL': 46713 formatter = 46714 dateStrGetter(TranslationType.Months, TranslationWidth.Abbreviated, FormStyle.Standalone); 46715 break; 46716 case 'LLLL': 46717 formatter = 46718 dateStrGetter(TranslationType.Months, TranslationWidth.Wide, FormStyle.Standalone); 46719 break; 46720 case 'LLLLL': 46721 formatter = 46722 dateStrGetter(TranslationType.Months, TranslationWidth.Narrow, FormStyle.Standalone); 46723 break; 46724 // Week of the year (1, ... 52) 46725 case 'w': 46726 formatter = weekGetter(1); 46727 break; 46728 case 'ww': 46729 formatter = weekGetter(2); 46730 break; 46731 // Week of the month (1, ...) 46732 case 'W': 46733 formatter = weekGetter(1, true); 46734 break; 46735 // Day of the month (1-31) 46736 case 'd': 46737 formatter = dateGetter(DateType.Date, 1); 46738 break; 46739 case 'dd': 46740 formatter = dateGetter(DateType.Date, 2); 46741 break; 46742 // Day of the Week 46743 case 'E': 46744 case 'EE': 46745 case 'EEE': 46746 formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Abbreviated); 46747 break; 46748 case 'EEEE': 46749 formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Wide); 46750 break; 46751 case 'EEEEE': 46752 formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Narrow); 46753 break; 46754 case 'EEEEEE': 46755 formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Short); 46756 break; 46757 // Generic period of the day (am-pm) 46758 case 'a': 46759 case 'aa': 46760 case 'aaa': 46761 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated); 46762 break; 46763 case 'aaaa': 46764 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide); 46765 break; 46766 case 'aaaaa': 46767 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow); 46768 break; 46769 // Extended period of the day (midnight, at night, ...), standalone 46770 case 'b': 46771 case 'bb': 46772 case 'bbb': 46773 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated, FormStyle.Standalone, true); 46774 break; 46775 case 'bbbb': 46776 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide, FormStyle.Standalone, true); 46777 break; 46778 case 'bbbbb': 46779 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow, FormStyle.Standalone, true); 46780 break; 46781 // Extended period of the day (midnight, night, ...), standalone 46782 case 'B': 46783 case 'BB': 46784 case 'BBB': 46785 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated, FormStyle.Format, true); 46786 break; 46787 case 'BBBB': 46788 formatter = 46789 dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide, FormStyle.Format, true); 46790 break; 46791 case 'BBBBB': 46792 formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow, FormStyle.Format, true); 46793 break; 46794 // Hour in AM/PM, (1-12) 46795 case 'h': 46796 formatter = dateGetter(DateType.Hours, 1, -12); 46797 break; 46798 case 'hh': 46799 formatter = dateGetter(DateType.Hours, 2, -12); 46800 break; 46801 // Hour of the day (0-23) 46802 case 'H': 46803 formatter = dateGetter(DateType.Hours, 1); 46804 break; 46805 // Hour in day, padded (00-23) 46806 case 'HH': 46807 formatter = dateGetter(DateType.Hours, 2); 46808 break; 46809 // Minute of the hour (0-59) 46810 case 'm': 46811 formatter = dateGetter(DateType.Minutes, 1); 46812 break; 46813 case 'mm': 46814 formatter = dateGetter(DateType.Minutes, 2); 46815 break; 46816 // Second of the minute (0-59) 46817 case 's': 46818 formatter = dateGetter(DateType.Seconds, 1); 46819 break; 46820 case 'ss': 46821 formatter = dateGetter(DateType.Seconds, 2); 46822 break; 46823 // Fractional second 46824 case 'S': 46825 formatter = dateGetter(DateType.FractionalSeconds, 1); 46826 break; 46827 case 'SS': 46828 formatter = dateGetter(DateType.FractionalSeconds, 2); 46829 break; 46830 case 'SSS': 46831 formatter = dateGetter(DateType.FractionalSeconds, 3); 46832 break; 46833 // Timezone ISO8601 short format (-0430) 46834 case 'Z': 46835 case 'ZZ': 46836 case 'ZZZ': 46837 formatter = timeZoneGetter(ZoneWidth.Short); 46838 break; 46839 // Timezone ISO8601 extended format (-04:30) 46840 case 'ZZZZZ': 46841 formatter = timeZoneGetter(ZoneWidth.Extended); 46842 break; 46843 // Timezone GMT short format (GMT+4) 46844 case 'O': 46845 case 'OO': 46846 case 'OOO': 46847 // Should be location, but fallback to format O instead because we don't have the data yet 46848 case 'z': 46849 case 'zz': 46850 case 'zzz': 46851 formatter = timeZoneGetter(ZoneWidth.ShortGMT); 46852 break; 46853 // Timezone GMT long format (GMT+0430) 46854 case 'OOOO': 46855 case 'ZZZZ': 46856 // Should be location, but fallback to format O instead because we don't have the data yet 46857 case 'zzzz': 46858 formatter = timeZoneGetter(ZoneWidth.Long); 46859 break; 46860 default: 46861 return null; 46862 } 46863 DATE_FORMATS[format] = formatter; 46864 return formatter; 46865} 46866function timezoneToOffset(timezone, fallback) {
vendor: 23,068 bytes, lines 46867-47483
46867 // Support: IE 11 only, Edge 13-15+ 46868 // IE/Edge do not "understand" colon (`:`) in timezone 46869 timezone = timezone.replace(/:/g, ''); 46870 const requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000; 46871 return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset; 46872} 46873function addDateMinutes(date, minutes) { 46874 date = new Date(date.getTime()); 46875 date.setMinutes(date.getMinutes() + minutes); 46876 return date; 46877} 46878function convertTimezoneToLocal(date, timezone, reverse) { 46879 const reverseValue = reverse ? -1 : 1; 46880 const dateTimezoneOffset = date.getTimezoneOffset(); 46881 const timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset); 46882 return addDateMinutes(date, reverseValue * (timezoneOffset - dateTimezoneOffset)); 46883} 46884/** 46885 * Converts a value to date. 46886 * 46887 * Supported input formats: 46888 * - `Date` 46889 * - number: timestamp 46890 * - string: numeric (e.g. "1234"), ISO and date strings in a format supported by 46891 * [Date.parse()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse). 46892 * Note: ISO strings without time return a date without timeoffset. 46893 * 46894 * Throws if unable to convert to a date. 46895 */ 46896function toDate(value) { 46897 if (isDate(value)) { 46898 return value; 46899 } 46900 if (typeof value === 'number' && !isNaN(value)) { 46901 return new Date(value); 46902 } 46903 if (typeof value === 'string') { 46904 value = value.trim(); 46905 if (/^(\d{4}(-\d{1,2}(-\d{1,2})?)?)$/.test(value)) { 46906 /* For ISO Strings without time the day, month and year must be extracted from the ISO String 46907 before Date creation to avoid time offset and errors in the new Date. 46908 If we only replace '-' with ',' in the ISO String ("2015,01,01"), and try to create a new 46909 date, some browsers (e.g. IE 9) will throw an invalid Date error. 46910 If we leave the '-' ("2015-01-01") and try to create a new Date("2015-01-01") the timeoffset 46911 is applied. 46912 Note: ISO months are 0 for January, 1 for February, ... */ 46913 const [y, m = 1, d = 1] = value.split('-').map((val) => +val); 46914 return createDate(y, m - 1, d); 46915 } 46916 const parsedNb = parseFloat(value); 46917 // any string that only contains numbers, like "1234" but not like "1234hello" 46918 if (!isNaN(value - parsedNb)) { 46919 return new Date(parsedNb); 46920 } 46921 let match; 46922 if (match = value.match(ISO8601_DATE_REGEX)) { 46923 return isoStringToDate(match); 46924 } 46925 } 46926 const date = new Date(value); 46927 if (!isDate(date)) { 46928 throw new Error(`Unable to convert "${value}" into a date`); 46929 } 46930 return date; 46931} 46932/** 46933 * Converts a date in ISO8601 to a Date. 46934 * Used instead of `Date.parse` because of browser discrepancies. 46935 */ 46936function isoStringToDate(match) { 46937 const date = new Date(0); 46938 let tzHour = 0; 46939 let tzMin = 0; 46940 // match[8] means that the string contains "Z" (UTC) or a timezone like "+01:00" or "+0100" 46941 const dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear; 46942 const timeSetter = match[8] ? date.setUTCHours : date.setHours; 46943 // if there is a timezone defined like "+01:00" or "+0100" 46944 if (match[9]) { 46945 tzHour = Number(match[9] + match[10]); 46946 tzMin = Number(match[9] + match[11]); 46947 } 46948 dateSetter.call(date, Number(match[1]), Number(match[2]) - 1, Number(match[3])); 46949 const h = Number(match[4] || 0) - tzHour; 46950 const m = Number(match[5] || 0) - tzMin; 46951 const s = Number(match[6] || 0); 46952 // The ECMAScript specification (https://www.ecma-international.org/ecma-262/5.1/#sec-15.9.1.11) 46953 // defines that `DateTime` milliseconds should always be rounded down, so that `999.9ms` 46954 // becomes `999ms`. 46955 const ms = Math.floor(parseFloat('0.' + (match[7] || 0)) * 1000); 46956 timeSetter.call(date, h, m, s, ms); 46957 return date; 46958} 46959function isDate(value) { 46960 return value instanceof Date && !isNaN(value.valueOf()); 46961} 46962 46963/** 46964 * @license 46965 * Copyright Google LLC All Rights Reserved. 46966 * 46967 * Use of this source code is governed by an MIT-style license that can be 46968 * found in the LICENSE file at https://angular.io/license 46969 */ 46970const NUMBER_FORMAT_REGEXP = /^(\d+)?\.((\d+)(-(\d+))?)?$/; 46971const MAX_DIGITS = 22; 46972const DECIMAL_SEP = '.'; 46973const ZERO_CHAR = '0'; 46974const PATTERN_SEP = ';'; 46975const GROUP_SEP = ','; 46976const DIGIT_CHAR = '#'; 46977const CURRENCY_CHAR = '¤'; 46978const PERCENT_CHAR = '%'; 46979/** 46980 * Transforms a number to a locale string based on a style and a format. 46981 */ 46982function formatNumberToLocaleString(value, pattern, locale, groupSymbol, decimalSymbol, digitsInfo, isPercent = false) { 46983 let formattedText = ''; 46984 let isZero = false; 46985 if (!isFinite(value)) { 46986 formattedText = getLocaleNumberSymbol(locale, NumberSymbol.Infinity); 46987 } 46988 else { 46989 let parsedNumber = parseNumber(value); 46990 if (isPercent) { 46991 parsedNumber = toPercent(parsedNumber); 46992 } 46993 let minInt = pattern.minInt; 46994 let minFraction = pattern.minFrac; 46995 let maxFraction = pattern.maxFrac; 46996 if (digitsInfo) { 46997 const parts = digitsInfo.match(NUMBER_FORMAT_REGEXP); 46998 if (parts === null) { 46999 throw new Error(`${digitsInfo} is not a valid digit info`); 47000 } 47001 const minIntPart = parts[1]; 47002 const minFractionPart = parts[3]; 47003 const maxFractionPart = parts[5]; 47004 if (minIntPart != null) { 47005 minInt = parseIntAutoRadix(minIntPart); 47006 } 47007 if (minFractionPart != null) { 47008 minFraction = parseIntAutoRadix(minFractionPart); 47009 } 47010 if (maxFractionPart != null) { 47011 maxFraction = parseIntAutoRadix(maxFractionPart); 47012 } 47013 else if (minFractionPart != null && minFraction > maxFraction) { 47014 maxFraction = minFraction; 47015 } 47016 } 47017 roundNumber(parsedNumber, minFraction, maxFraction); 47018 let digits = parsedNumber.digits; 47019 let integerLen = parsedNumber.integerLen; 47020 const exponent = parsedNumber.exponent; 47021 let decimals = []; 47022 isZero = digits.every(d => !d); 47023 // pad zeros for small numbers 47024 for (; integerLen < minInt; integerLen++) { 47025 digits.unshift(0); 47026 } 47027 // pad zeros for small numbers 47028 for (; integerLen < 0; integerLen++) { 47029 digits.unshift(0); 47030 } 47031 // extract decimals digits 47032 if (integerLen > 0) { 47033 decimals = digits.splice(integerLen, digits.length); 47034 } 47035 else { 47036 decimals = digits; 47037 digits = [0]; 47038 } 47039 // format the integer digits with grouping separators 47040 const groups = []; 47041 if (digits.length >= pattern.lgSize) { 47042 groups.unshift(digits.splice(-pattern.lgSize, digits.length).join('')); 47043 } 47044 while (digits.length > pattern.gSize) { 47045 groups.unshift(digits.splice(-pattern.gSize, digits.length).join('')); 47046 } 47047 if (digits.length) { 47048 groups.unshift(digits.join('')); 47049 } 47050 formattedText = groups.join(getLocaleNumberSymbol(locale, groupSymbol)); 47051 // append the decimal digits 47052 if (decimals.length) { 47053 formattedText += getLocaleNumberSymbol(locale, decimalSymbol) + decimals.join(''); 47054 } 47055 if (exponent) { 47056 formattedText += getLocaleNumberSymbol(locale, NumberSymbol.Exponential) + '+' + exponent; 47057 } 47058 } 47059 if (value < 0 && !isZero) { 47060 formattedText = pattern.negPre + formattedText + pattern.negSuf; 47061 } 47062 else { 47063 formattedText = pattern.posPre + formattedText + pattern.posSuf; 47064 } 47065 return formattedText; 47066} 47067/** 47068 * @ngModule CommonModule 47069 * @description 47070 * 47071 * Formats a number as currency using locale rules. 47072 * 47073 * @param value The number to format. 47074 * @param locale A locale code for the locale format rules to use. 47075 * @param currency A string containing the currency symbol or its name, 47076 * such as "$" or "Canadian Dollar". Used in output string, but does not affect the operation 47077 * of the function. 47078 * @param currencyCode The [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) 47079 * currency code, such as `USD` for the US dollar and `EUR` for the euro. 47080 * Used to determine the number of digits in the decimal part. 47081 * @param digitsInfo Decimal representation options, specified by a string in the following format: 47082 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details. 47083 * 47084 * @returns The formatted currency value. 47085 * 47086 * @see `formatNumber()` 47087 * @see `DecimalPipe` 47088 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 47089 * 47090 * @publicApi 47091 */ 47092function formatCurrency(value, locale, currency, currencyCode, digitsInfo) { 47093 const format = getLocaleNumberFormat(locale, NumberFormatStyle.Currency); 47094 const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign)); 47095 pattern.minFrac = getNumberOfCurrencyDigits(currencyCode); 47096 pattern.maxFrac = pattern.minFrac; 47097 const res = formatNumberToLocaleString(value, pattern, locale, NumberSymbol.CurrencyGroup, NumberSymbol.CurrencyDecimal, digitsInfo); 47098 return res 47099 .replace(CURRENCY_CHAR, currency) 47100 // if we have 2 time the currency character, the second one is ignored 47101 .replace(CURRENCY_CHAR, '') 47102 // If there is a spacing between currency character and the value and 47103 // the currency character is supressed by passing an empty string, the 47104 // spacing character would remain as part of the string. Then we 47105 // should remove it. 47106 .trim(); 47107} 47108/** 47109 * @ngModule CommonModule 47110 * @description 47111 * 47112 * Formats a number as a percentage according to locale rules. 47113 * 47114 * @param value The number to format. 47115 * @param locale A locale code for the locale format rules to use. 47116 * @param digitsInfo Decimal representation options, specified by a string in the following format: 47117 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details. 47118 * 47119 * @returns The formatted percentage value. 47120 * 47121 * @see `formatNumber()` 47122 * @see `DecimalPipe` 47123 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 47124 * @publicApi 47125 * 47126 */ 47127function formatPercent(value, locale, digitsInfo) { 47128 const format = getLocaleNumberFormat(locale, NumberFormatStyle.Percent); 47129 const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign)); 47130 const res = formatNumberToLocaleString(value, pattern, locale, NumberSymbol.Group, NumberSymbol.Decimal, digitsInfo, true); 47131 return res.replace(new RegExp(PERCENT_CHAR, 'g'), getLocaleNumberSymbol(locale, NumberSymbol.PercentSign)); 47132} 47133/** 47134 * @ngModule CommonModule 47135 * @description 47136 * 47137 * Formats a number as text, with group sizing, separator, and other 47138 * parameters based on the locale. 47139 * 47140 * @param value The number to format. 47141 * @param locale A locale code for the locale format rules to use. 47142 * @param digitsInfo Decimal representation options, specified by a string in the following format: 47143 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details. 47144 * 47145 * @returns The formatted text string. 47146 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n) 47147 * 47148 * @publicApi 47149 */ 47150function formatNumber(value, locale, digitsInfo) { 47151 const format = getLocaleNumberFormat(locale, NumberFormatStyle.Decimal); 47152 const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign)); 47153 return formatNumberToLocaleString(value, pattern, locale, NumberSymbol.Group, NumberSymbol.Decimal, digitsInfo); 47154} 47155function parseNumberFormat(format, minusSign = '-') { 47156 const p = { 47157 minInt: 1, 47158 minFrac: 0, 47159 maxFrac: 0, 47160 posPre: '', 47161 posSuf: '', 47162 negPre: '', 47163 negSuf: '', 47164 gSize: 0, 47165 lgSize: 0 47166 }; 47167 const patternParts = format.split(PATTERN_SEP); 47168 const positive = patternParts[0]; 47169 const negative = patternParts[1]; 47170 const positiveParts = positive.indexOf(DECIMAL_SEP) !== -1 ? 47171 positive.split(DECIMAL_SEP) : 47172 [ 47173 positive.substring(0, positive.lastIndexOf(ZERO_CHAR) + 1), 47174 positive.substring(positive.lastIndexOf(ZERO_CHAR) + 1) 47175 ], integer = positiveParts[0], fraction = positiveParts[1] || ''; 47176 p.posPre = integer.substr(0, integer.indexOf(DIGIT_CHAR)); 47177 for (let i = 0; i < fraction.length; i++) { 47178 const ch = fraction.charAt(i); 47179 if (ch === ZERO_CHAR) { 47180 p.minFrac = p.maxFrac = i + 1; 47181 } 47182 else if (ch === DIGIT_CHAR) { 47183 p.maxFrac = i + 1; 47184 } 47185 else { 47186 p.posSuf += ch; 47187 } 47188 } 47189 const groups = integer.split(GROUP_SEP); 47190 p.gSize = groups[1] ? groups[1].length : 0; 47191 p.lgSize = (groups[2] || groups[1]) ? (groups[2] || groups[1]).length : 0; 47192 if (negative) { 47193 const trunkLen = positive.length - p.posPre.length - p.posSuf.length, pos = negative.indexOf(DIGIT_CHAR); 47194 p.negPre = negative.substr(0, pos).replace(/'/g, ''); 47195 p.negSuf = negative.substr(pos + trunkLen).replace(/'/g, ''); 47196 } 47197 else { 47198 p.negPre = minusSign + p.posPre; 47199 p.negSuf = p.posSuf; 47200 } 47201 return p; 47202} 47203// Transforms a parsed number into a percentage by multiplying it by 100 47204function toPercent(parsedNumber) { 47205 // if the number is 0, don't do anything 47206 if (parsedNumber.digits[0] === 0) { 47207 return parsedNumber; 47208 } 47209 // Getting the current number of decimals 47210 const fractionLen = parsedNumber.digits.length - parsedNumber.integerLen; 47211 if (parsedNumber.exponent) { 47212 parsedNumber.exponent += 2; 47213 } 47214 else { 47215 if (fractionLen === 0) { 47216 parsedNumber.digits.push(0, 0); 47217 } 47218 else if (fractionLen === 1) { 47219 parsedNumber.digits.push(0); 47220 } 47221 parsedNumber.integerLen += 2; 47222 } 47223 return parsedNumber; 47224} 47225/** 47226 * Parses a number. 47227 * Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/ 47228 */ 47229function parseNumber(num) { 47230 let numStr = Math.abs(num) + ''; 47231 let exponent = 0, digits, integerLen; 47232 let i, j, zeros; 47233 // Decimal point? 47234 if ((integerLen = numStr.indexOf(DECIMAL_SEP)) > -1) { 47235 numStr = numStr.replace(DECIMAL_SEP, ''); 47236 } 47237 // Exponential form? 47238 if ((i = numStr.search(/e/i)) > 0) { 47239 // Work out the exponent. 47240 if (integerLen < 0) 47241 integerLen = i; 47242 integerLen += +numStr.slice(i + 1); 47243 numStr = numStr.substring(0, i); 47244 } 47245 else if (integerLen < 0) { 47246 // There was no decimal point or exponent so it is an integer. 47247 integerLen = numStr.length; 47248 } 47249 // Count the number of leading zeros. 47250 for (i = 0; numStr.charAt(i) === ZERO_CHAR; i++) { /* empty */ 47251 } 47252 if (i === (zeros = numStr.length)) { 47253 // The digits are all zero. 47254 digits = [0]; 47255 integerLen = 1; 47256 } 47257 else { 47258 // Count the number of trailing zeros 47259 zeros--; 47260 while (numStr.charAt(zeros) === ZERO_CHAR) 47261 zeros--; 47262 // Trailing zeros are insignificant so ignore them 47263 integerLen -= i; 47264 digits = []; 47265 // Convert string to array of digits without leading/trailing zeros. 47266 for (j = 0; i <= zeros; i++, j++) { 47267 digits[j] = Number(numStr.charAt(i)); 47268 } 47269 } 47270 // If the number overflows the maximum allowed digits then use an exponent. 47271 if (integerLen > MAX_DIGITS) { 47272 digits = digits.splice(0, MAX_DIGITS - 1); 47273 exponent = integerLen - 1; 47274 integerLen = 1; 47275 } 47276 return { digits, exponent, integerLen }; 47277} 47278/** 47279 * Round the parsed number to the specified number of decimal places 47280 * This function changes the parsedNumber in-place 47281 */ 47282function roundNumber(parsedNumber, minFrac, maxFrac) { 47283 if (minFrac > maxFrac) { 47284 throw new Error(`The minimum number of digits after fraction (${minFrac}) is higher than the maximum (${maxFrac}).`); 47285 } 47286 let digits = parsedNumber.digits; 47287 let fractionLen = digits.length - parsedNumber.integerLen; 47288 const fractionSize = Math.min(Math.max(minFrac, fractionLen), maxFrac); 47289 // The index of the digit to where rounding is to occur 47290 let roundAt = fractionSize + parsedNumber.integerLen; 47291 let digit = digits[roundAt]; 47292 if (roundAt > 0) { 47293 // Drop fractional digits beyond `roundAt` 47294 digits.splice(Math.max(parsedNumber.integerLen, roundAt)); 47295 // Set non-fractional digits beyond `roundAt` to 0 47296 for (let j = roundAt; j < digits.length; j++) { 47297 digits[j] = 0; 47298 } 47299 } 47300 else { 47301 // We rounded to zero so reset the parsedNumber 47302 fractionLen = Math.max(0, fractionLen); 47303 parsedNumber.integerLen = 1; 47304 digits.length = Math.max(1, roundAt = fractionSize + 1); 47305 digits[0] = 0; 47306 for (let i = 1; i < roundAt; i++) 47307 digits[i] = 0; 47308 } 47309 if (digit >= 5) { 47310 if (roundAt - 1 < 0) { 47311 for (let k = 0; k > roundAt; k--) { 47312 digits.unshift(0); 47313 parsedNumber.integerLen++; 47314 } 47315 digits.unshift(1); 47316 parsedNumber.integerLen++; 47317 } 47318 else { 47319 digits[roundAt - 1]++; 47320 } 47321 } 47322 // Pad out with zeros to get the required fraction length 47323 for (; fractionLen < Math.max(0, fractionSize); fractionLen++) 47324 digits.push(0); 47325 let dropTrailingZeros = fractionSize !== 0; 47326 // Minimal length = nb of decimals required + current nb of integers 47327 // Any number besides that is optional and can be removed if it's a trailing 0 47328 const minLen = minFrac + parsedNumber.integerLen; 47329 // Do any carrying, e.g. a digit was rounded up to 10 47330 const carry = digits.reduceRight(function (carry, d, i, digits) { 47331 d = d + carry; 47332 digits[i] = d < 10 ? d : d - 10; // d % 10 47333 if (dropTrailingZeros) { 47334 // Do not keep meaningless fractional trailing zeros (e.g. 15.52000 --> 15.52) 47335 if (digits[i] === 0 && i >= minLen) { 47336 digits.pop(); 47337 } 47338 else { 47339 dropTrailingZeros = false; 47340 } 47341 } 47342 return d >= 10 ? 1 : 0; // Math.floor(d / 10); 47343 }, 0); 47344 if (carry) { 47345 digits.unshift(carry); 47346 parsedNumber.integerLen++; 47347 } 47348} 47349function parseIntAutoRadix(text) { 47350 const result = parseInt(text); 47351 if (isNaN(result)) { 47352 throw new Error('Invalid integer literal when parsing ' + text); 47353 } 47354 return result; 47355} 47356 47357/** 47358 * @license 47359 * Copyright Google LLC All Rights Reserved. 47360 * 47361 * Use of this source code is governed by an MIT-style license that can be 47362 * found in the LICENSE file at https://angular.io/license 47363 */ 47364/** 47365 * @publicApi 47366 */ 47367class NgLocalization { 47368} 47369/** 47370 * Returns the plural category for a given value. 47371 * - "=value" when the case exists, 47372 * - the plural category otherwise 47373 */ 47374function getPluralCategory(value, cases, ngLocalization, locale) { 47375 let key = `=${value}`; 47376 if (cases.indexOf(key) > -1) { 47377 return key; 47378 } 47379 key = ngLocalization.getPluralCategory(value, locale); 47380 if (cases.indexOf(key) > -1) { 47381 return key; 47382 } 47383 if (cases.indexOf('other') > -1) { 47384 return 'other'; 47385 } 47386 throw new Error(`No plural message found for value "${value}"`); 47387} 47388/** 47389 * Returns the plural case based on the locale 47390 * 47391 * @publicApi 47392 */ 47393class NgLocaleLocalization extends NgLocalization { 47394 constructor(locale) { 47395 super(); 47396 this.locale = locale; 47397 } 47398 getPluralCategory(value, locale) { 47399 const plural = getLocalePluralCase(locale || this.locale)(value); 47400 switch (plural) { 47401 case Plural.Zero: 47402 return 'zero'; 47403 case Plural.One: 47404 return 'one'; 47405 case Plural.Two: 47406 return 'two'; 47407 case Plural.Few: 47408 return 'few'; 47409 case Plural.Many: 47410 return 'many'; 47411 default: 47412 return 'other'; 47413 } 47414 } 47415} 47416NgLocaleLocalization.ɵfac = function NgLocaleLocalization_Factory(t) { return new (t || NgLocaleLocalization)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); }; 47417NgLocaleLocalization.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: NgLocaleLocalization, factory: NgLocaleLocalization.ɵfac }); 47418NgLocaleLocalization.ctorParameters = () => [ 47419 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] } 47420]; 47421(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgLocaleLocalization, [{ 47422 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"] 47423 }], function () { return [{ type: String, decorators: [{ 47424 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 47425 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]] 47426 }] }]; }, null); })(); 47427 47428/** 47429 * @license 47430 * Copyright Google LLC All Rights Reserved. 47431 * 47432 * Use of this source code is governed by an MIT-style license that can be 47433 * found in the LICENSE file at https://angular.io/license 47434 */ 47435/** 47436 * Register global data to be used internally by Angular. See the 47437 * ["I18n guide"](guide/i18n#i18n-pipes) to know how to import additional locale data. 47438 * 47439 * The signature registerLocaleData(data: any, extraData?: any) is deprecated since v5.1 47440 * 47441 * @publicApi 47442 */ 47443function registerLocaleData(data, localeId, extraData) { 47444 return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵregisterLocaleData"])(data, localeId, extraData); 47445} 47446 47447/** 47448 * @license 47449 * Copyright Google LLC All Rights Reserved. 47450 * 47451 * Use of this source code is governed by an MIT-style license that can be 47452 * found in the LICENSE file at https://angular.io/license 47453 */ 47454function parseCookieValue(cookieStr, name) { 47455 name = encodeURIComponent(name); 47456 for (const cookie of cookieStr.split(';')) { 47457 const eqIndex = cookie.indexOf('='); 47458 const [cookieName, cookieValue] = eqIndex == -1 ? [cookie, ''] : [cookie.slice(0, eqIndex), cookie.slice(eqIndex + 1)]; 47459 if (cookieName.trim() === name) { 47460 return decodeURIComponent(cookieValue); 47461 } 47462 } 47463 return null; 47464} 47465 47466/** 47467 * @license 47468 * Copyright Google LLC All Rights Reserved. 47469 * 47470 * Use of this source code is governed by an MIT-style license that can be 47471 * found in the LICENSE file at https://angular.io/license 47472 */ 47473/** 47474 * @ngModule CommonModule 47475 * 47476 * @usageNotes 47477 * ``` 47478 * <some-element [ngClass]="'first second'">...</some-element> 47479 * 47480 * <some-element [ngClass]="['first', 'second']">...</some-element> 47481 * 47482 * <some-element [ngClass]="{'first': true, 'second': true, 'third': false}">...</some-element> 47483 *
47484 * <some-element [ngClass]="stringExp|arrayExp|objExp">...</some-element> 47485 * 47486 * <some-element [ngClass]="{'class1 class2 class3' : true}">...</some-element> 47487 * ``` 47488 * 47489 * @description 47490 * 47491 * Adds and removes CSS classes on an HTML element. 47492 * 47493 * The CSS classes are updated as follows, depending on the type of the expression evaluation: 47494 * - `string` - the CSS classes listed in the string (space delimited) are added, 47495 * - `Array` - the CSS classes declared as Array elements are added, 47496 * - `Object` - keys are CSS classes that get added when the expression given in the value 47497 * evaluates to a truthy value, otherwise they are removed. 47498 * 47499 * @publicApi 47500 */ 47501class NgClass { 47502 constructor(_iterableDiffers, _keyValueDiffers, _ngEl, _renderer) { 47503 this._iterableDiffers = _iterableDiffers; 47504 this._keyValueDiffers = _keyValueDiffers; 47505 this._ngEl = _ngEl; 47506 this._renderer = _renderer; 47507 this._iterableDiffer = null; 47508 this._keyValueDiffer = null; 47509 this._initialClasses = []; 47510 this._rawClass = null; 47511 } 47512 set klass(value) { 47513 this._removeClasses(this._initialClasses); 47514 this._initialClasses = typeof value === 'string' ? value.split(/\s+/) : []; 47515 this._applyClasses(this._initialClasses); 47516 this._applyClasses(this._rawClass); 47517 } 47518 set ngClass(value) { 47519 this._removeClasses(this._rawClass); 47520 this._applyClasses(this._initialClasses); 47521 this._iterableDiffer = null; 47522 this._keyValueDiffer = null; 47523 this._rawClass = typeof value === 'string' ? value.split(/\s+/) : value; 47524 if (this._rawClass) { 47525 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisListLikeIterable"])(this._rawClass)) { 47526 this._iterableDiffer = this._iterableDiffers.find(this._rawClass).create(); 47527 } 47528 else { 47529 this._keyValueDiffer = this._keyValueDiffers.find(this._rawClass).create(); 47530 } 47531 } 47532 } 47533 ngDoCheck() { 47534 if (this._iterableDiffer) { 47535 const iterableChanges = this._iterableDiffer.diff(this._rawClass); 47536 if (iterableChanges) { 47537 this._applyIterableChanges(iterableChanges); 47538 } 47539 } 47540 else if (this._keyValueDiffer) { 47541 const keyValueChanges = this._keyValueDiffer.diff(this._rawClass); 47542 if (keyValueChanges) { 47543 this._applyKeyValueChanges(keyValueChanges); 47544 } 47545 } 47546 } 47547 _applyKeyValueChanges(changes) {
47548 changes.forEachAddedItem((record) => this._toggleClass(record.key, record.currentValue)); 47549 changes.forEachChangedItem((record) => this._toggleClass(record.key, record.currentValue)); 47550 changes.forEachRemovedItem((record) => { 47551 if (record.previousValue) { 47552 this._toggleClass(record.key, false); 47553 } 47554 }); 47555 } 47556 _applyIterableChanges(changes) { 47557 changes.forEachAddedItem((record) => { 47558 if (typeof record.item === 'string') { 47559 this._toggleClass(record.item, true); 47560 } 47561 else { 47562 throw new Error(`NgClass can only toggle CSS classes expressed as strings, got ${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(record.item)}`); 47563 } 47564 }); 47565 changes.forEachRemovedItem((record) => this._toggleClass(record.item, false)); 47566 } 47567 /** 47568 * Applies a collection of CSS classes to the DOM element. 47569 * 47570 * For argument of type Set and Array CSS class names contained in those collections are always 47571 * added. 47572 * For argument of type Map CSS class name in the map's key is toggled based on the value (added 47573 * for truthy and removed for falsy). 47574 */ 47575 _applyClasses(rawClassVal) { 47576 if (rawClassVal) { 47577 if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) { 47578 rawClassVal.forEach((klass) => this._toggleClass(klass, true)); 47579 } 47580 else { 47581 Object.keys(rawClassVal).forEach(klass => this._toggleClass(klass, !!rawClassVal[klass])); 47582 } 47583 } 47584 } 47585 /** 47586 * Removes a collection of CSS classes from the DOM element. This is mostly useful for cleanup 47587 * purposes. 47588 */ 47589 _removeClasses(rawClassVal) { 47590 if (rawClassVal) { 47591 if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) { 47592 rawClassVal.forEach((klass) => this._toggleClass(klass, false)); 47593 } 47594 else { 47595 Object.keys(rawClassVal).forEach(klass => this._toggleClass(klass, false)); 47596 } 47597 } 47598 } 47599 _toggleClass(klass, enabled) { 47600 klass = klass.trim(); 47601 if (klass) { 47602 klass.split(/\s+/g).forEach(klass => { 47603 if (enabled) { 47604 this._renderer.addClass(this._ngEl.nativeElement, klass); 47605 } 47606 else { 47607 this._renderer.removeClass(this._ngEl.nativeElement, klass); 47608 } 47609 }); 47610 } 47611 } 47612} 47613NgClass.ɵfac = function NgClass_Factory(t) { return new (t || NgClass)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"])); }; 47614NgClass.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgClass, selectors: [["", "ngClass", ""]], inputs: { klass: ["class", "klass"], ngClass: "ngClass" } }); 47615NgClass.ctorParameters = () => [ 47616 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }, 47617 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, 47618 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, 47619 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] } 47620]; 47621NgClass.propDecorators = { 47622 klass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['class',] }], 47623 ngClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngClass',] }] 47624}; 47625(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgClass, [{ 47626 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 47627 args: [{ selector: '[ngClass]' }] 47628 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }]; }, { klass: [{ 47629 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], 47630 args: ['class'] 47631 }], ngClass: [{ 47632 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], 47633 args: ['ngClass'] 47634 }] }); })(); 47635 47636/** 47637 * @license 47638 * Copyright Google LLC All Rights Reserved. 47639 * 47640 * Use of this source code is governed by an MIT-style license that can be 47641 * found in the LICENSE file at https://angular.io/license 47642 */ 47643/** 47644 * Instantiates a single {@link Component} type and inserts its Host View into current View. 47645 * `NgComponentOutlet` provides a declarative approach for dynamic component creation. 47646 * 47647 * `NgComponentOutlet` requires a component type, if a falsy value is set the view will clear and 47648 * any existing component will get destroyed. 47649 * 47650 * @usageNotes 47651 * 47652 * ### Fine tune control 47653 * 47654 * You can control the component creation process by using the following optional attributes: 47655 * 47656 * * `ngComponentOutletInjector`: Optional custom {@link Injector} that will be used as parent for 47657 * the Component. Defaults to the injector of the current view container. 47658 * 47659 * * `ngComponentOutletContent`: Optional list of projectable nodes to insert into the content 47660 * section of the component, if exists. 47661 * 47662 * * `ngComponentOutletNgModuleFactory`: Optional module factory to allow dynamically loading other 47663 * module, then load a component from that module. 47664 * 47665 * ### Syntax 47666 * 47667 * Simple 47668 * ``` 47669 * <ng-container *ngComponentOutlet="componentTypeExpression"></ng-container> 47670 * ``` 47671 * 47672 * Customized injector/content 47673 * ``` 47674 * <ng-container *ngComponentOutlet="componentTypeExpression; 47675 * injector: injectorExpression; 47676 * content: contentNodesExpression;"> 47677 * </ng-container> 47678 * ``` 47679 * 47680 * Customized ngModuleFactory 47681 * ``` 47682 * <ng-container *ngComponentOutlet="componentTypeExpression; 47683 * ngModuleFactory: moduleFactory;"> 47684 * </ng-container> 47685 * ``` 47686 * 47687 * ### A simple example 47688 * 47689 * {@example common/ngComponentOutlet/ts/module.ts region='SimpleExample'} 47690 * 47691 * A more complete example with additional options: 47692 * 47693 * {@example common/ngComponentOutlet/ts/module.ts region='CompleteExample'} 47694 * 47695 * @publicApi 47696 * @ngModule CommonModule 47697 */ 47698class NgComponentOutlet { 47699 constructor(_viewContainerRef) { 47700 this._viewContainerRef = _viewContainerRef; 47701 this._componentRef = null; 47702 this._moduleRef = null; 47703 } 47704 ngOnChanges(changes) { 47705 this._viewContainerRef.clear(); 47706 this._componentRef = null; 47707 if (this.ngComponentOutlet) { 47708 const elInjector = this.ngComponentOutletInjector || this._viewContainerRef.parentInjector;
47709 if (changes['ngComponentOutletNgModuleFactory']) { 47710 if (this._moduleRef) 47711 this._moduleRef.destroy(); 47712 if (this.ngComponentOutletNgModuleFactory) { 47713 const parentModule = elInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModuleRef"]); 47714 this._moduleRef = this.ngComponentOutletNgModuleFactory.create(parentModule.injector); 47715 } 47716 else { 47717 this._moduleRef = null; 47718 } 47719 } 47720 const componentFactoryResolver = this._moduleRef ? this._moduleRef.componentFactoryResolver : 47721 elInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ComponentFactoryResolver"]); 47722 const componentFactory = componentFactoryResolver.resolveComponentFactory(this.ngComponentOutlet); 47723 this._componentRef = this._viewContainerRef.createComponent(componentFactory, this._viewContainerRef.length, elInjector, this.ngComponentOutletContent); 47724 } 47725 } 47726 ngOnDestroy() { 47727 if (this._moduleRef) 47728 this._moduleRef.destroy(); 47729 } 47730} 47731NgComponentOutlet.ɵfac = function NgComponentOutlet_Factory(t) { return new (t || NgComponentOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"])); }; 47732NgComponentOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgComponentOutlet, selectors: [["", "ngComponentOutlet", ""]], inputs: { ngComponentOutlet: "ngComponentOutlet", ngComponentOutletInjector: "ngComponentOutletInjector", ngComponentOutletContent: "ngComponentOutletContent", ngComponentOutletNgModuleFactory: "ngComponentOutletNgModuleFactory" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] }); 47733NgComponentOutlet.ctorParameters = () => [ 47734 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] } 47735]; 47736NgComponentOutlet.propDecorators = { 47737 ngComponentOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 47738 ngComponentOutletInjector: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 47739 ngComponentOutletContent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 47740 ngComponentOutletNgModuleFactory: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 47741}; 47742(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgComponentOutlet, [{ 47743 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 47744 args: [{ selector: '[ngComponentOutlet]' }] 47745 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }]; }, { ngComponentOutlet: [{ 47746 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 47747 }], ngComponentOutletInjector: [{ 47748 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 47749 }], ngComponentOutletContent: [{ 47750 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 47751 }], ngComponentOutletNgModuleFactory: [{ 47752 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 47753 }] }); })(); 47754 47755/** 47756 * @license 47757 * Copyright Google LLC All Rights Reserved. 47758 * 47759 * Use of this source code is governed by an MIT-style license that can be 47760 * found in the LICENSE file at https://angular.io/license 47761 */ 47762/** 47763 * @publicApi 47764 */ 47765class NgForOfContext { 47766 constructor($implicit, ngForOf, index, count) { 47767 this.$implicit = $implicit; 47768 this.ngForOf = ngForOf; 47769 this.index = index; 47770 this.count = count; 47771 } 47772 get first() { 47773 return this.index === 0; 47774 } 47775 get last() { 47776 return this.index === this.count - 1; 47777 } 47778 get even() { 47779 return this.index % 2 === 0; 47780 } 47781 get odd() { 47782 return !this.even; 47783 } 47784} 47785/** 47786 * A [structural directive](guide/structural-directives) that renders 47787 * a template for each item in a collection. 47788 * The directive is placed on an element, which becomes the parent 47789 * of the cloned templates. 47790 * 47791 * The `ngForOf` directive is generally used in the 47792 * [shorthand form](guide/structural-directives#asterisk) `*ngFor`. 47793 * In this form, the template to be rendered for each iteration is the content 47794 * of an anchor element containing the directive. 47795 * 47796 * The following example shows the shorthand syntax with some options, 47797 * contained in an `<li>` element. 47798 * 47799 * ``` 47800 * <li *ngFor="let item of items; index as i; trackBy: trackByFn">...</li> 47801 * ``` 47802 * 47803 * The shorthand form expands into a long form that uses the `ngForOf` selector 47804 * on an `<ng-template>` element. 47805 * The content of the `<ng-template>` element is the `<li>` element that held the 47806 * short-form directive. 47807 *
47808 * Here is the expanded version of the short-form example. 47809 * 47810 * ``` 47811 * <ng-template ngFor let-item [ngForOf]="items" let-i="index" [ngForTrackBy]="trackByFn"> 47812 * <li>...</li> 47813 * </ng-template> 47814 * ``` 47815 * 47816 * Angular automatically expands the shorthand syntax as it compiles the template. 47817 * The context for each embedded view is logically merged to the current component 47818 * context according to its lexical position. 47819 * 47820 * When using the shorthand syntax, Angular allows only [one structural directive 47821 * on an element](guide/built-in-directives#one-per-element). 47822 * If you want to iterate conditionally, for example, 47823 * put the `*ngIf` on a container element that wraps the `*ngFor` element. 47824 * For futher discussion, see 47825 * [Structural Directives](guide/built-in-directives#one-per-element). 47826 * 47827 * @usageNotes 47828 * 47829 * ### Local variables 47830 * 47831 * `NgForOf` provides exported values that can be aliased to local variables. 47832 * For example: 47833 * 47834 * ``` 47835 * <li *ngFor="let user of users; index as i; first as isFirst"> 47836 * {{i}}/{{users.length}}. {{user}} <span *ngIf="isFirst">default</span> 47837 * </li> 47838 * ``` 47839 * 47840 * The following exported values can be aliased to local variables: 47841 * 47842 * - `$implicit: T`: The value of the individual items in the iterable (`ngForOf`). 47843 * - `ngForOf: NgIterable<T>`: The value of the iterable expression. Useful when the expression is 47844 * more complex then a property access, for example when using the async pipe (`userStreams | 47845 * async`). 47846 * - `index: number`: The index of the current item in the iterable. 47847 * - `count: number`: The length of the iterable. 47848 * - `first: boolean`: True when the item is the first item in the iterable. 47849 * - `last: boolean`: True when the item is the last item in the iterable. 47850 * - `even: boolean`: True when the item has an even index in the iterable. 47851 * - `odd: boolean`: True when the item has an odd index in the iterable. 47852 * 47853 * ### Change propagation 47854 * 47855 * When the contents of the iterator changes, `NgForOf` makes the corresponding changes to the DOM: 47856 * 47857 * * When an item is added, a new instance of the template is added to the DOM. 47858 * * When an item is removed, its template instance is removed from the DOM. 47859 * * When items are reordered, their respective templates are reordered in the DOM. 47860 * 47861 * Angular uses object identity to track insertions and deletions within the iterator and reproduce 47862 * those changes in the DOM. This has important implications for animations and any stateful 47863 * controls that are present, such as `<input>` elements that accept user input. Inserted rows can 47864 * be animated in, deleted rows can be animated out, and unchanged rows retain any unsaved state 47865 * such as user input. 47866 * For more on animations, see [Transitions and Triggers](guide/transition-and-triggers). 47867 * 47868 * The identities of elements in the iterator can change while the data does not. 47869 * This can happen, for example, if the iterator is produced from an RPC to the server, and that 47870 * RPC is re-run. Even if the data hasn't changed, the second response produces objects with 47871 * different identities, and Angular must tear down the entire DOM and rebuild it (as if all old 47872 * elements were deleted and all new elements inserted). 47873 * 47874 * To avoid this expensive operation, you can customize the default tracking algorithm. 47875 * by supplying the `trackBy` option to `NgForOf`. 47876 * `trackBy` takes a function that has two arguments: `index` and `item`. 47877 * If `trackBy` is given, Angular tracks changes by the return value of the function. 47878 * 47879 * @see [Structural Directives](guide/structural-directives) 47880 * @ngModule CommonModule 47881 * @publicApi 47882 */ 47883class NgForOf { 47884 constructor(_viewContainer, _template, _differs) { 47885 this._viewContainer = _viewContainer; 47886 this._template = _template; 47887 this._differs = _differs; 47888 this._ngForOf = null; 47889 this._ngForOfDirty = true; 47890 this._differ = null; 47891 } 47892 /** 47893 * The value of the iterable expression, which can be used as a 47894 * [template input variable](guide/structural-directives#shorthand). 47895 */ 47896 set ngForOf(ngForOf) { 47897 this._ngForOf = ngForOf; 47898 this._ngForOfDirty = true; 47899 } 47900 /** 47901 * A function that defines how to track changes for items in the iterable. 47902 * 47903 * When items are added, moved, or removed in the iterable, 47904 * the directive must re-render the appropriate DOM nodes. 47905 * To minimize churn in the DOM, only nodes that have changed 47906 * are re-rendered. 47907 * 47908 * By default, the change detector assumes that 47909 * the object instance identifies the node in the iterable. 47910 * When this function is supplied, the directive uses
47911 * the result of calling this function to identify the item node, 47912 * rather than the identity of the object itself. 47913 * 47914 * The function receives two inputs, 47915 * the iteration index and the associated node data. 47916 */ 47917 set ngForTrackBy(fn) { 47918 if ((typeof ngDevMode === 'undefined' || ngDevMode) && fn != null && typeof fn !== 'function') { 47919 // TODO(vicb): use a log service once there is a public one available 47920 if (console && console.warn) { 47921 console.warn(`trackBy must be a function, but received ${JSON.stringify(fn)}. ` + 47922 `See https://angular.io/api/common/NgForOf#change-propagation for more information.`); 47923 } 47924 } 47925 this._trackByFn = fn; 47926 } 47927 get ngForTrackBy() { 47928 return this._trackByFn; 47929 } 47930 /** 47931 * A reference to the template that is stamped out for each item in the iterable. 47932 * @see [template reference variable](guide/template-reference-variables) 47933 */ 47934 set ngForTemplate(value) { 47935 // TODO(TS2.1): make TemplateRef<Partial<NgForRowOf<T>>> once we move to TS v2.1 47936 // The current type is too restrictive; a template that just uses index, for example, 47937 // should be acceptable. 47938 if (value) { 47939 this._template = value; 47940 } 47941 } 47942 /** 47943 * Applies the changes when needed. 47944 */ 47945 ngDoCheck() { 47946 if (this._ngForOfDirty) { 47947 this._ngForOfDirty = false; 47948 // React on ngForOf changes only once all inputs have been initialized 47949 const value = this._ngForOf; 47950 if (!this._differ && value) { 47951 try { 47952 this._differ = this._differs.find(value).create(this.ngForTrackBy); 47953 } 47954 catch (_a) { 47955 throw new Error(`Cannot find a differ supporting object '${value}' of type '${getTypeName(value)}'. NgFor only supports binding to Iterables such as Arrays.`); 47956 } 47957 } 47958 } 47959 if (this._differ) { 47960 const changes = this._differ.diff(this._ngForOf); 47961 if (changes) 47962 this._applyChanges(changes); 47963 } 47964 } 47965 _applyChanges(changes) { 47966 const insertTuples = [];
47967 changes.forEachOperation((item, adjustedPreviousIndex, currentIndex) => { 47968 if (item.previousIndex == null) { 47969 // NgForOf is never "null" or "undefined" here because the differ detected 47970 // that a new item needs to be inserted from the iterable. This implies that 47971 // there is an iterable value for "_ngForOf". 47972 const view = this._viewContainer.createEmbeddedView(this._template, new NgForOfContext(null, this._ngForOf, -1, -1), currentIndex === null ? undefined : currentIndex); 47973 const tuple = new RecordViewTuple(item, view); 47974 insertTuples.push(tuple); 47975 } 47976 else if (currentIndex == null) { 47977 this._viewContainer.remove(adjustedPreviousIndex === null ? undefined : adjustedPreviousIndex); 47978 } 47979 else if (adjustedPreviousIndex !== null) { 47980 const view = this._viewContainer.get(adjustedPreviousIndex); 47981 this._viewContainer.move(view, currentIndex); 47982 const tuple = new RecordViewTuple(item, view); 47983 insertTuples.push(tuple); 47984 } 47985 }); 47986 for (let i = 0; i < insertTuples.length; i++) { 47987 this._perViewChange(insertTuples[i].view, insertTuples[i].record); 47988 } 47989 for (let i = 0, ilen = this._viewContainer.length; i < ilen; i++) { 47990 const viewRef = this._viewContainer.get(i); 47991 viewRef.context.index = i; 47992 viewRef.context.count = ilen; 47993 viewRef.context.ngForOf = this._ngForOf; 47994 }
47995 changes.forEachIdentityChange((record) => { 47996 const viewRef = this._viewContainer.get(record.currentIndex); 47997 viewRef.context.$implicit = record.item; 47998 }); 47999 } 48000 _perViewChange(view, record) { 48001 view.context.$implicit = record.item; 48002 } 48003 /** 48004 * Asserts the correct type of the context for the template that `NgForOf` will render. 48005 * 48006 * The presence of this method is a signal to the Ivy template type-check compiler that the 48007 * `NgForOf` structural directive renders its template with a specific context type. 48008 */ 48009 static ngTemplateContextGuard(dir, ctx) { 48010 return true; 48011 } 48012} 48013NgForOf.ɵfac = function NgForOf_Factory(t) { return new (t || NgForOf)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"])); }; 48014NgForOf.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgForOf, selectors: [["", "ngFor", "", "ngForOf", ""]], inputs: { ngForOf: "ngForOf", ngForTrackBy: "ngForTrackBy", ngForTemplate: "ngForTemplate" } }); 48015NgForOf.ctorParameters = () => [ 48016 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, 48017 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, 48018 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] } 48019]; 48020NgForOf.propDecorators = { 48021 ngForOf: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 48022 ngForTrackBy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 48023 ngForTemplate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48024}; 48025(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgForOf, [{ 48026 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48027 args: [{ selector: '[ngFor][ngForOf]' }] 48028 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }]; }, { ngForOf: [{ 48029 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48030 }], ngForTrackBy: [{ 48031 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48032 }], ngForTemplate: [{ 48033 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48034 }] }); })(); 48035class RecordViewTuple { 48036 constructor(record, view) { 48037 this.record = record; 48038 this.view = view; 48039 } 48040} 48041function getTypeName(type) { 48042 return type['name'] || typeof type; 48043} 48044 48045/** 48046 * @license 48047 * Copyright Google LLC All Rights Reserved. 48048 * 48049 * Use of this source code is governed by an MIT-style license that can be 48050 * found in the LICENSE file at https://angular.io/license 48051 */ 48052/** 48053 * A structural directive that conditionally includes a template based on the value of 48054 * an expression coerced to Boolean. 48055 * When the expression evaluates to true, Angular renders the template 48056 * provided in a `then` clause, and when false or null, 48057 * Angular renders the template provided in an optional `else` clause. The default 48058 * template for the `else` clause is blank. 48059 * 48060 * A [shorthand form](guide/structural-directives#asterisk) of the directive, 48061 * `*ngIf="condition"`, is generally used, provided 48062 * as an attribute of the anchor element for the inserted template. 48063 * Angular expands this into a more explicit version, in which the anchor element 48064 * is contained in an `<ng-template>` element. 48065 * 48066 * Simple form with shorthand syntax: 48067 * 48068 * ``` 48069 * <div *ngIf="condition">Content to render when condition is true.</div> 48070 * ``` 48071 * 48072 * Simple form with expanded syntax: 48073 * 48074 * ``` 48075 * <ng-template [ngIf]="condition"><div>Content to render when condition is 48076 * true.</div></ng-template> 48077 * ``` 48078 * 48079 * Form with an "else" block: 48080 * 48081 * ``` 48082 * <div *ngIf="condition; else elseBlock">Content to render when condition is true.</div> 48083 * <ng-template #elseBlock>Content to render when condition is false.</ng-template> 48084 * ``` 48085 * 48086 * Shorthand form with "then" and "else" blocks: 48087 * 48088 * ``` 48089 * <div *ngIf="condition; then thenBlock else elseBlock"></div> 48090 * <ng-template #thenBlock>Content to render when condition is true.</ng-template> 48091 * <ng-template #elseBlock>Content to render when condition is false.</ng-template> 48092 * ``` 48093 * 48094 * Form with storing the value locally: 48095 * 48096 * ``` 48097 * <div *ngIf="condition as value; else elseBlock">{{value}}</div> 48098 * <ng-template #elseBlock>Content to render when value is null.</ng-template> 48099 * ``` 48100 * 48101 * @usageNotes 48102 * 48103 * The `*ngIf` directive is most commonly used to conditionally show an inline template, 48104 * as seen in the following example. 48105 * The default `else` template is blank. 48106 * 48107 * {@example common/ngIf/ts/module.ts region='NgIfSimple'} 48108 * 48109 * ### Showing an alternative template using `else` 48110 * 48111 * To display a template when `expression` evaluates to false, use an `else` template 48112 * binding as shown in the following example. 48113 * The `else` binding points to an `<ng-template>` element labeled `#elseBlock`. 48114 * The template can be defined anywhere in the component view, but is typically placed right after 48115 * `ngIf` for readability. 48116 * 48117 * {@example common/ngIf/ts/module.ts region='NgIfElse'} 48118 * 48119 * ### Using an external `then` template 48120 * 48121 * In the previous example, the then-clause template is specified inline, as the content of the 48122 * tag that contains the `ngIf` directive. You can also specify a template that is defined 48123 * externally, by referencing a labeled `<ng-template>` element. When you do this, you can 48124 * change which template to use at runtime, as shown in the following example. 48125 * 48126 * {@example common/ngIf/ts/module.ts region='NgIfThenElse'} 48127 * 48128 * ### Storing a conditional result in a variable 48129 * 48130 * You might want to show a set of properties from the same object. If you are waiting 48131 * for asynchronous data, the object can be undefined. 48132 * In this case, you can use `ngIf` and store the result of the condition in a local 48133 * variable as shown in the following example. 48134 * 48135 * {@example common/ngIf/ts/module.ts region='NgIfAs'} 48136 * 48137 * This code uses only one `AsyncPipe`, so only one subscription is created. 48138 * The conditional statement stores the result of `userStream|async` in the local variable `user`. 48139 * You can then bind the local `user` repeatedly. 48140 * 48141 * The conditional displays the data only if `userStream` returns a value, 48142 * so you don't need to use the 48143 * safe-navigation-operator (`?.`) 48144 * to guard against null values when accessing properties. 48145 * You can display an alternative template while waiting for the data. 48146 * 48147 * ### Shorthand syntax 48148 * 48149 * The shorthand syntax `*ngIf` expands into two separate template specifications 48150 * for the "then" and "else" clauses. For example, consider the following shorthand statement, 48151 * that is meant to show a loading page while waiting for data to be loaded. 48152 * 48153 * ``` 48154 * <div class="hero-list" *ngIf="heroes else loading"> 48155 * ... 48156 * </div> 48157 * 48158 * <ng-template #loading> 48159 * <div>Loading...</div> 48160 * </ng-template> 48161 * ``` 48162 * 48163 * You can see that the "else" clause references the `<ng-template>` 48164 * with the `#loading` label, and the template for the "then" clause
48165 * is provided as the content of the anchor element. 48166 * 48167 * However, when Angular expands the shorthand syntax, it creates 48168 * another `<ng-template>` tag, with `ngIf` and `ngIfElse` directives. 48169 * The anchor element containing the template for the "then" clause becomes 48170 * the content of this unlabeled `<ng-template>` tag. 48171 * 48172 * ``` 48173 * <ng-template [ngIf]="heroes" [ngIfElse]="loading"> 48174 * <div class="hero-list"> 48175 * ... 48176 * </div> 48177 * </ng-template> 48178 * 48179 * <ng-template #loading> 48180 * <div>Loading...</div> 48181 * </ng-template> 48182 * ``` 48183 * 48184 * The presence of the implicit template object has implications for the nesting of 48185 * structural directives. For more on this subject, see 48186 * [Structural Directives](https://angular.io/guide/built-in-directives#one-per-element). 48187 * 48188 * @ngModule CommonModule 48189 * @publicApi 48190 */ 48191class NgIf { 48192 constructor(_viewContainer, templateRef) { 48193 this._viewContainer = _viewContainer; 48194 this._context = new NgIfContext(); 48195 this._thenTemplateRef = null; 48196 this._elseTemplateRef = null; 48197 this._thenViewRef = null; 48198 this._elseViewRef = null; 48199 this._thenTemplateRef = templateRef; 48200 } 48201 /** 48202 * The Boolean expression to evaluate as the condition for showing a template. 48203 */ 48204 set ngIf(condition) { 48205 this._context.$implicit = this._context.ngIf = condition; 48206 this._updateView(); 48207 } 48208 /** 48209 * A template to show if the condition expression evaluates to true. 48210 */ 48211 set ngIfThen(templateRef) { 48212 assertTemplate('ngIfThen', templateRef); 48213 this._thenTemplateRef = templateRef; 48214 this._thenViewRef = null; // clear previous view if any. 48215 this._updateView(); 48216 } 48217 /** 48218 * A template to show if the condition expression evaluates to false. 48219 */ 48220 set ngIfElse(templateRef) { 48221 assertTemplate('ngIfElse', templateRef); 48222 this._elseTemplateRef = templateRef; 48223 this._elseViewRef = null; // clear previous view if any. 48224 this._updateView(); 48225 } 48226 _updateView() { 48227 if (this._context.$implicit) { 48228 if (!this._thenViewRef) { 48229 this._viewContainer.clear(); 48230 this._elseViewRef = null; 48231 if (this._thenTemplateRef) { 48232 this._thenViewRef = 48233 this._viewContainer.createEmbeddedView(this._thenTemplateRef, this._context); 48234 } 48235 } 48236 } 48237 else { 48238 if (!this._elseViewRef) { 48239 this._viewContainer.clear(); 48240 this._thenViewRef = null; 48241 if (this._elseTemplateRef) { 48242 this._elseViewRef = 48243 this._viewContainer.createEmbeddedView(this._elseTemplateRef, this._context); 48244 } 48245 } 48246 } 48247 } 48248 /** 48249 * Asserts the correct type of the context for the template that `NgIf` will render. 48250 * 48251 * The presence of this method is a signal to the Ivy template type-check compiler that the 48252 * `NgIf` structural directive renders its template with a specific context type. 48253 */ 48254 static ngTemplateContextGuard(dir, ctx) { 48255 return true; 48256 } 48257} 48258NgIf.ɵfac = function NgIf_Factory(t) { return new (t || NgIf)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"])); }; 48259NgIf.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgIf, selectors: [["", "ngIf", ""]], inputs: { ngIf: "ngIf", ngIfThen: "ngIfThe
48259n", ngIfElse: "ngIfElse" } }); 48260NgIf.ctorParameters = () => [ 48261 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, 48262 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] } 48263]; 48264NgIf.propDecorators = { 48265 ngIf: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 48266 ngIfThen: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 48267 ngIfElse: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48268}; 48269(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgIf, [{ 48270 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48271 args: [{ selector: '[ngIf]' }] 48272 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }]; }, { ngIf: [{ 48273 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48274 }], ngIfThen: [{ 48275 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48276 }], ngIfElse: [{ 48277 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48278 }] }); })(); 48279/** 48280 * @publicApi 48281 */ 48282class NgIfContext { 48283 constructor() { 48284 this.$implicit = null; 48285 this.ngIf = null; 48286 } 48287} 48288function assertTemplate(property, templateRef) { 48289 const isTemplateRefOrNull = !!(!templateRef || templateRef.createEmbeddedView); 48290 if (!isTemplateRefOrNull) { 48291 throw new Error(`${property} must be a TemplateRef, but received '${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(templateRef)}'.`); 48292 } 48293} 48294 48295/** 48296 * @license 48297 * Copyright Google LLC All Rights Reserved. 48298 * 48299 * Use of this source code is governed by an MIT-style license that can be 48300 * found in the LICENSE file at https://angular.io/license 48301 */ 48302class SwitchView { 48303 constructor(_viewContainerRef, _templateRef) { 48304 this._viewContainerRef = _viewContainerRef; 48305 this._templateRef = _templateRef; 48306 this._created = false; 48307 } 48308 create() { 48309 this._created = true; 48310 this._viewContainerRef.createEmbeddedView(this._templateRef); 48311 } 48312 destroy() { 48313 this._created = false; 48314 this._viewContainerRef.clear(); 48315 } 48316 enforceState(created) { 48317 if (created && !this._created) { 48318 this.create(); 48319 } 48320 else if (!created && this._created) { 48321 this.destroy(); 48322 } 48323 } 48324} 48325/** 48326 * @ngModule CommonModule 48327 * 48328 * @description 48329 * The `[ngSwitch]` directive on a container specifies an expression to match against. 48330 * The expressions to match are provided by `ngSwitchCase` directives on views within the container. 48331 * - Every view that matches is rendered. 48332 * - If there are no matches, a view with the `ngSwitchDefault` directive is rendered. 48333 * - Elements within the `[NgSwitch]` statement but outside of any `NgSwitchCase` 48334 * or `ngSwitchDefault` directive are preserved at the location. 48335 * 48336 * @usageNotes 48337 * Define a container element for the directive, and specify the switch expression 48338 * to match against as an attribute: 48339 * 48340 * ``` 48341 * <container-element [ngSwitch]="switch_expression"> 48342 * ``` 48343 * 48344 * Within the container, `*ngSwitchCase` statements specify the match expressions 48345 * as attributes. Include `*ngSwitchDefault` as the final case. 48346 * 48347 * ``` 48348 * <container-element [ngSwitch]="switch_expression"> 48349 * <some-element *ngSwitchCase="match_expression_1">...</some-element> 48350 * ... 48351 * <some-element *ngSwitchDefault>...</some-element> 48352 * </container-element> 48353 * ``` 48354 * 48355 * ### Usage Examples 48356 * 48357 * The following example shows how to use more than one case to display the same view: 48358 * 48359 * ``` 48360 * <container-element [ngSwitch]="switch_expression"> 48361 * <!-- the same view can be shown in more than one case --> 48362 * <some-element *ngSwitchCase="match_expression_1">...</some-element> 48363 * <some-element *ngSwitchCase="match_expression_2">...</some-element> 48364 * <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element> 48365 * <!--default case when there are no matches --> 48366 * <some-element *ngSwitchDefault>...</some-element> 48367 * </container-element> 48368 * ``` 48369 * 48370 * The following example shows how cases can be nested: 48371 * ``` 48372 * <container-element [ngSwitch]="switch_expression"> 48373 * <some-element *ngSwitchCase="match_expression_1">...</some-element> 48374 * <some-element *ngSwitchCase="match_expression_2">...</some-element> 48375 * <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element> 48376 * <ng-container *ngSwitchCase="match_expression_3"> 48377 * <!-- use a ng-container to group multiple root nodes --> 48378 * <inner-element></inner-element> 48379 * <inner-other-element></inner-other-element> 48380 * </ng-container> 48381 * <some-element *ngSwitchDefault>...</some-element> 48382 * </container-element> 48383 * ``` 48384 * 48385 * @publicApi 48386 * @see `NgSwitchCase` 48387 * @see `NgSwitchDefault` 48388 * @see [Structural Directives](guide/structural-directives) 48389 * 48390 */ 48391class NgSwitch { 48392 constructor() { 48393 this._defaultUsed = false;
48394 this._caseCount = 0; 48395 this._lastCaseCheckIndex = 0; 48396 this._lastCasesMatched = false; 48397 } 48398 set ngSwitch(newValue) { 48399 this._ngSwitch = newValue; 48400 if (this._caseCount === 0) { 48401 this._updateDefaultCases(true); 48402 } 48403 } 48404 /** @internal */ 48405 _addCase() { 48406 return this._caseCount++; 48407 } 48408 /** @internal */ 48409 _addDefault(view) { 48410 if (!this._defaultViews) { 48411 this._defaultViews = []; 48412 } 48413 this._defaultViews.push(view); 48414 } 48415 /** @internal */ 48416 _matchCase(value) { 48417 const matched = value == this._ngSwitch; 48418 this._lastCasesMatched = this._lastCasesMatched || matched; 48419 this._lastCaseCheckIndex++; 48420 if (this._lastCaseCheckIndex === this._caseCount) { 48421 this._updateDefaultCases(!this._lastCasesMatched); 48422 this._lastCaseCheckIndex = 0; 48423 this._lastCasesMatched = false; 48424 } 48425 return matched; 48426 } 48427 _updateDefaultCases(useDefault) { 48428 if (this._defaultViews && useDefault !== this._defaultUsed) { 48429 this._defaultUsed = useDefault; 48430 for (let i = 0; i < this._defaultViews.length; i++) { 48431 const defaultView = this._defaultViews[i]; 48432 defaultView.enforceState(useDefault); 48433 } 48434 } 48435 } 48436} 48437NgSwitch.ɵfac = function NgSwitch_Factory(t) { return new (t || NgSwitch)(); }; 48438NgSwitch.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitch, selectors: [["", "ngSwitch", ""]], inputs: { ngSwitch: "ngSwitch" } }); 48439NgSwitch.propDecorators = { 48440 ngSwitch: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48441}; 48442(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitch, [{ 48443 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48444 args: [{ selector: '[ngSwitch]' }] 48445 }], function () { return []; }, { ngSwitch: [{ 48446 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48447 }] }); })(); 48448/** 48449 * @ngModule CommonModule 48450 * 48451 * @description 48452 * Provides a switch case expression to match against an enclosing `ngSwitch` expression. 48453 * When the expressions match, the given `NgSwitchCase` template is rendered. 48454 * If multiple match expressions match the switch expression value, all of them are displayed. 48455 * 48456 * @usageNotes 48457 * 48458 * Within a switch container, `*ngSwitchCase` statements specify the match expressions 48459 * as attributes. Include `*ngSwitchDefault` as the final case. 48460 * 48461 * ``` 48462 * <container-element [ngSwitch]="switch_expression"> 48463 * <some-element *ngSwitchCase="match_expression_1">...</some-element> 48464 * ... 48465 * <some-element *ngSwitchDefault>...</some-element> 48466 * </container-element> 48467 * ``` 48468 * 48469 * Each switch-case statement contains an in-line HTML template or template reference 48470 * that defines the subtree to be selected if the value of the match expression 48471 * matches the value of the switch expression. 48472 * 48473 * Unlike JavaScript, which uses strict equality, Angular uses loose equality. 48474 * This means that the empty string, `""` matches 0. 48475 * 48476 * @publicApi 48477 * @see `NgSwitch` 48478 * @see `NgSwitchDefault` 48479 * 48480 */ 48481class NgSwitchCase { 48482 constructor(viewContainer, templateRef, ngSwitch) { 48483 this.ngSwitch = ngSwitch; 48484 ngSwitch._addCase(); 48485 this._view = new SwitchView(viewContainer, templateRef); 48486 } 48487 /** 48488 * Performs case matching. For internal use only. 48489 */ 48490 ngDoCheck() { 48491 this._view.enforceState(this.ngSwitch._matchCase(this.ngSwitchCase)); 48492 } 48493} 48494NgSwitchCase.ɵfac = function NgSwitchCase_Factory(t) { return new (t || NgSwitchCase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgSwitch, 1)); }; 48495NgSwitchCase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitchCase, selectors: [["", "ngSwitchCase", ""]], inputs: { ngSwitchCase: "ngSwitchCase" } }); 48496NgSwitchCase.ctorParameters = () => [ 48497 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, 48498 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, 48499 { type: NgSwitch, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] } 48500]; 48501NgSwitchCase.propDecorators = { 48502 ngSwitchCase: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48503}; 48504(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitchCase, [{ 48505 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48506 args: [{ selector: '[ngSwitchCase]' }] 48507 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: NgSwitch, decorators: [{ 48508 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] 48509 }] }]; }, { ngSwitchCase: [{ 48510 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48511 }] }); })(); 48512/** 48513 * @ngModule CommonModule 48514 * 48515 * @description 48516 * 48517 * Creates a view that is rendered when no `NgSwitchCase` expressions 48518 * match the `NgSwitch` expression. 48519 * This statement should be the final case in an `NgSwitch`. 48520 * 48521 * @publicApi 48522 * @see `NgSwitch` 48523 * @see `NgSwitchCase` 48524 * 48525 */ 48526class NgSwitchDefault { 48527 constructor(viewContainer, templateRef, ngSwitch) { 48528 ngSwitch._addDefault(new SwitchView(viewContainer, templateRef)); 48529 } 48530} 48531NgSwitchDefault.ɵfac = function NgSwitchDefault_Factory(t) { return new (t || NgSwitchDefault)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgSwitch, 1)); }; 48532NgSwitchDefault.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitchDefault, selectors: [["", "ngSwitchDefault", ""]] }); 48533NgSwitchDefault.ctorParameters = () => [ 48534 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, 48535 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, 48536 { type: NgSwitch, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] } 48537]; 48538(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitchDefault, [{ 48539 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48540 args: [{ selector: '[ngSwitchDefault]' }] 48541 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: NgSwitch, decorators: [{ 48542 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] 48543 }] }]; }, null); })(); 48544 48545/** 48546 * @license 48547 * Copyright Google LLC All Rights Reserved. 48548 * 48549 * Use of this source code is governed by an MIT-style license that can be 48550 * found in the LICENSE file at https://angular.io/license 48551 */ 48552/** 48553 * @ngModule CommonModule 48554 * 48555 * @usageNotes 48556 * ``` 48557 * <some-element [ngPlural]="value"> 48558 * <ng-template ngPluralCase="=0">there is nothing</ng-template> 48559 * <ng-template ngPluralCase="=1">there is one</ng-template> 48560 * <ng-template ngPluralCase="few">there are a few</ng-template> 48561 * </some-element> 48562 * ``` 48563 * 48564 * @description 48565 * 48566 * Adds / removes DOM sub-trees based on a numeric value. Tailored for pluralization. 48567 * 48568 * Displays DOM sub-trees that match the switch expression value, or failing that, DOM sub-trees 48569 * that match the switch expression's pluralization category. 48570 * 48571 * To use this directive you must provide a container element that sets the `[ngPlural]` attribute 48572 * to a switch expression. Inner elements with a `[ngPluralCase]` will display based on their 48573 * expression: 48574 * - if `[ngPluralCase]` is set to a value starting with `=`, it will only display if the value 48575 * matches the switch expression exactly, 48576 * - otherwise, the view will be treated as a "category match", and will only display if exact 48577 * value matches aren't found and the value maps to its category for the defined locale. 48578 * 48579 * See http://cldr.unicode.org/index/cldr-spec/plural-rules 48580 * 48581 * @publicApi 48582 */ 48583class NgPlural { 48584 constructor(_localization) { 48585 this._localization = _localization; 48586 this._caseViews = {}; 48587 } 48588 set ngPlural(value) { 48589 this._switchValue = value; 48590 this._updateView(); 48591 } 48592 addCase(value, switchView) { 48593 this._caseViews[value] = switchView; 48594 } 48595 _updateView() { 48596 this._clearViews(); 48597 const cases = Object.keys(this._caseViews);
48598 const key = getPluralCategory(this._switchValue, cases, this._localization); 48599 this._activateView(this._caseViews[key]); 48600 } 48601 _clearViews() { 48602 if (this._activeView) 48603 this._activeView.destroy(); 48604 } 48605 _activateView(view) { 48606 if (view) { 48607 this._activeView = view; 48608 this._activeView.create(); 48609 } 48610 } 48611} 48612NgPlural.ɵfac = function NgPlural_Factory(t) { return new (t || NgPlural)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgLocalization)); }; 48613NgPlural.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgPlural, selectors: [["", "ngPlural", ""]], inputs: { ngPlural: "ngPlural" } }); 48614NgPlural.ctorParameters = () => [ 48615 { type: NgLocalization } 48616]; 48617NgPlural.propDecorators = { 48618 ngPlural: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48619}; 48620(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgPlural, [{ 48621 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48622 args: [{ selector: '[ngPlural]' }] 48623 }], function () { return [{ type: NgLocalization }]; }, { ngPlural: [{ 48624 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48625 }] }); })(); 48626/** 48627 * @ngModule CommonModule 48628 * 48629 * @description 48630 * 48631 * Creates a view that will be added/removed from the parent {@link NgPlural} when the 48632 * given expression matches the plural expression according to CLDR rules. 48633 * 48634 * @usageNotes 48635 * ``` 48636 * <some-element [ngPlural]="value"> 48637 * <ng-template ngPluralCase="=0">...</ng-template> 48638 * <ng-template ngPluralCase="other">...</ng-template> 48639 * </some-element> 48640 *``` 48641 * 48642 * See {@link NgPlural} for more details and example. 48643 * 48644 * @publicApi 48645 */ 48646class NgPluralCase { 48647 constructor(value, template, viewContainer, ngPlural) { 48648 this.value = value; 48649 const isANumber = !isNaN(Number(value)); 48650 ngPlural.addCase(isANumber ? `=${value}` : value, new SwitchView(viewContainer, template)); 48651 } 48652} 48653NgPluralCase.ɵfac = function NgPluralCase_Factory(t) { return new (t || NgPluralCase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectAttribute"]('ngPluralCase'), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgPlural, 1)); }; 48654NgPluralCase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgPluralCase, selectors: [["", "ngPluralCase", ""]] }); 48655NgPluralCase.ctorParameters = () => [ 48656 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"], args: ['ngPluralCase',] }] }, 48657 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, 48658 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, 48659 { type: NgPlural, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] } 48660]; 48661(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgPluralCase, [{ 48662 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48663 args: [{ selector: '[ngPluralCase]' }] 48664 }], function () { return [{ type: String, decorators: [{ 48665 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"], 48666 args: ['ngPluralCase'] 48667 }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: NgPlural, decorators: [{ 48668 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] 48669 }] }]; }, null); })(); 48670 48671/** 48672 * @license 48673 * Copyright Google LLC All Rights Reserved. 48674 * 48675 * Use of this source code is governed by an MIT-style license that can be 48676 * found in the LICENSE file at https://angular.io/license 48677 */ 48678/** 48679 * @ngModule CommonModule 48680 * 48681 * @usageNotes 48682 * 48683 * Set the font of the containing element to the result of an expression. 48684 * 48685 * ``` 48686 * <some-element [ngStyle]="{'font-style': styleExp}">...</some-element> 48687 * ``` 48688 * 48689 * Set the width of the containing element to a pixel value returned by an expression. 48690 * 48691 * ``` 48692 * <some-element [ngStyle]="{'max-width.px': widthExp}">...</some-element> 48693 * ``` 48694 * 48695 * Set a collection of style values using an expression that returns key-value pairs. 48696 * 48697 * ``` 48698 * <some-element [ngStyle]="objExp">...</some-element> 48699 * ``` 48700 * 48701 * @description 48702 * 48703 * An attribute directive that updates styles for the containing HTML element. 48704 * Sets one or more style properties, specified as colon-separated key-value pairs. 48705 * The key is a style name, with an optional `.<unit>` suffix 48706 * (such as 'top.px', 'font-style.em'). 48707 * The value is an expression to be evaluated. 48708 * The resulting non-null value, expressed in the given unit, 48709 * is assigned to the given style property. 48710 * If the result of evaluation is null, the corresponding style is removed. 48711 * 48712 * @publicApi 48713 */ 48714class NgStyle { 48715 constructor(_ngEl, _differs, _renderer) { 48716 this._ngEl = _ngEl; 48717 this._differs = _differs; 48718 this._renderer = _renderer; 48719 this._ngStyle = null; 48720 this._differ = null; 48721 } 48722 set ngStyle(values) { 48723 this._ngStyle = values; 48724 if (!this._differ && values) { 48725 this._differ = this._differs.find(values).create(); 48726 } 48727 } 48728 ngDoCheck() { 48729 if (this._differ) { 48730 const changes = this._differ.diff(this._ngStyle); 48731 if (changes) { 48732 this._applyChanges(changes); 48733 } 48734 } 48735 } 48736 _setStyle(nameAndUnit, value) { 48737 const [name, unit] = nameAndUnit.split('.'); 48738 value = value != null && unit ? `${value}${unit}` : value; 48739 if (value != null) { 48740 this._renderer.setStyle(this._ngEl.nativeElement, name, value); 48741 } 48742 else { 48743 this._renderer.removeStyle(this._ngEl.nativeElement, name); 48744 } 48745 } 48746 _applyChanges(changes) {
48747 changes.forEachRemovedItem((record) => this._setStyle(record.key, null)); 48748 changes.forEachAddedItem((record) => this._setStyle(record.key, record.currentValue)); 48749 changes.forEachChangedItem((record) => this._setStyle(record.key, record.currentValue)); 48750 } 48751} 48752NgStyle.ɵfac = function NgStyle_Factory(t) { return new (t || NgStyle)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"])); }; 48753NgStyle.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgStyle, selectors: [["", "ngStyle", ""]], inputs: { ngStyle: "ngStyle" } }); 48754NgStyle.ctorParameters = () => [ 48755 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, 48756 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, 48757 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] } 48758]; 48759NgStyle.propDecorators = { 48760 ngStyle: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngStyle',] }] 48761}; 48762(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgStyle, [{ 48763 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48764 args: [{ selector: '[ngStyle]' }] 48765 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }]; }, { ngStyle: [{ 48766 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], 48767 args: ['ngStyle'] 48768 }] }); })(); 48769 48770/** 48771 * @license 48772 * Copyright Google LLC All Rights Reserved. 48773 * 48774 * Use of this source code is governed by an MIT-style license that can be 48775 * found in the LICENSE file at https://angular.io/license 48776 */ 48777/** 48778 * @ngModule CommonModule 48779 * 48780 * @description 48781 * 48782 * Inserts an embedded view from a prepared `TemplateRef`. 48783 * 48784 * You can attach a context object to the `EmbeddedViewRef` by setting `[ngTemplateOutletContext]`. 48785 * `[ngTemplateOutletContext]` should be an object, the object's keys will be available for binding 48786 * by the local template `let` declarations. 48787 * 48788 * @usageNotes 48789 * ``` 48790 * <ng-container *ngTemplateOutlet="templateRefExp; context: contextExp"></ng-container> 48791 * ``` 48792 * 48793 * Using the key `$implicit` in the context object will set its value as default. 48794 * 48795 * ### Example 48796 * 48797 * {@example common/ngTemplateOutlet/ts/module.ts region='NgTemplateOutlet'} 48798 * 48799 * @publicApi 48800 */ 48801class NgTemplateOutlet { 48802 constructor(_viewContainerRef) { 48803 this._viewContainerRef = _viewContainerRef; 48804 this._viewRef = null; 48805 /** 48806 * A context object to attach to the {@link EmbeddedViewRef}. This should be an 48807 * object, the object's keys will be available for binding by the local template `let` 48808 * declarations. 48809 * Using the key `$implicit` in the context object will set its value as default. 48810 */ 48811 this.ngTemplateOutletContext = null; 48812 /** 48813 * A string defining the template reference and optionally the context object for the template. 48814 */ 48815 this.ngTemplateOutlet = null; 48816 } 48817 ngOnChanges(changes) { 48818 const recreateView = this._shouldRecreateView(changes); 48819 if (recreateView) { 48820 const viewContainerRef = this._viewContainerRef; 48821 if (this._viewRef) { 48822 viewContainerRef.remove(viewContainerRef.indexOf(this._viewRef)); 48823 } 48824 this._viewRef = this.ngTemplateOutlet ? 48825 viewContainerRef.createEmbeddedView(this.ngTemplateOutlet, this.ngTemplateOutletContext) : 48826 null; 48827 } 48828 else if (this._viewRef && this.ngTemplateOutletContext) { 48829 this._updateExistingContext(this.ngTemplateOutletContext); 48830 } 48831 } 48832 /** 48833 * We need to re-create existing embedded view if: 48834 * - templateRef has changed 48835 * - context has changes 48836 * 48837 * We mark context object as changed when the corresponding object 48838 * shape changes (new properties are added or existing properties are removed). 48839 * In other words we consider context with the same properties as "the same" even 48840 * if object reference changes (see https://github.com/angular/angular/issues/13407). 48841 */ 48842 _shouldRecreateView(changes) { 48843 const ctxChange = changes['ngTemplateOutletContext']; 48844 return !!changes['ngTemplateOutlet'] || (ctxChange && this._hasContextShapeChanged(ctxChange)); 48845 } 48846 _hasContextShapeChanged(ctxChange) { 48847 const prevCtxKeys = Object.keys(ctxChange.previousValue || {}); 48848 const currCtxKeys = Object.keys(ctxChange.currentValue || {}); 48849 if (prevCtxKeys.length === currCtxKeys.length) { 48850 for (let propName of currCtxKeys) { 48851 if (prevCtxKeys.indexOf(propName) === -1) { 48852 return true; 48853 } 48854 } 48855 return false;
48856 } 48857 return true; 48858 } 48859 _updateExistingContext(ctx) { 48860 for (let propName of Object.keys(ctx)) { 48861 this._viewRef.context[propName] = this.ngTemplateOutletContext[propName]; 48862 } 48863 } 48864} 48865NgTemplateOutlet.ɵfac = function NgTemplateOutlet_Factory(t) { return new (t || NgTemplateOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"])); }; 48866NgTemplateOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgTemplateOutlet, selectors: [["", "ngTemplateOutlet", ""]], inputs: { ngTemplateOutletContext: "ngTemplateOutletContext", ngTemplateOutlet: "ngTemplateOutlet" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] }); 48867NgTemplateOutlet.ctorParameters = () => [ 48868 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] } 48869]; 48870NgTemplateOutlet.propDecorators = { 48871 ngTemplateOutletContext: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }], 48872 ngTemplateOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }] 48873}; 48874(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgTemplateOutlet, [{ 48875 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"], 48876 args: [{ selector: '[ngTemplateOutlet]' }] 48877 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }]; }, { ngTemplateOutletContext: [{ 48878 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48879 }], ngTemplateOutlet: [{ 48880 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] 48881 }] }); })(); 48882 48883/** 48884 * @license 48885 * Copyright Google LLC All Rights Reserved. 48886 * 48887 * Use of this source code is governed by an MIT-style license that can be 48888 * found in the LICENSE file at https://angular.io/license 48889 */ 48890/** 48891 * A collection of Angular directives that are likely to be used in each and every Angular 48892 * application. 48893 */ 48894const COMMON_DIRECTIVES = [ 48895 NgClass, 48896 NgComponentOutlet, 48897 NgForOf, 48898 NgIf, 48899 NgTemplateOutlet, 48900 NgStyle, 48901 NgSwitch, 48902 NgSwitchCase, 48903 NgSwitchDefault, 48904 NgPlural, 48905 NgPluralCase, 48906]; 48907 48908/** 48909 * @license 48910 * Copyright Google LLC All Rights Reserved. 48911 * 48912 * Use of this source code is governed by an MIT-style license that can be 48913 * found in the LICENSE file at https://angular.io/license 48914 */
48915function invalidPipeArgumentError(type, value) { 48916 return Error(`InvalidPipeArgument: '${value}' for pipe '${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(type)}'`); 48917} 48918 48919/** 48920 * @license 48921 * Copyright Google LLC All Rights Reserved. 48922 * 48923 * Use of this source code is governed by an MIT-style license that can be 48924 * found in the LICENSE file at https://angular.io/license 48925 */ 48926class SubscribableStrategy { 48927 createSubscription(async, updateLatestValue) { 48928 return async.subscribe({ 48929 next: updateLatestValue, 48930 error: (e) => { 48931 throw e; 48932 } 48933 }); 48934 } 48935 dispose(subscription) { 48936 subscription.unsubscribe(); 48937 } 48938 onDestroy(subscription) { 48939 subscription.unsubscribe(); 48940 } 48941} 48942class PromiseStrategy { 48943 createSubscription(async, updateLatestValue) { 48944 return async.then(updateLatestValue, e => { 48945 throw e; 48946 }); 48947 } 48948 dispose(subscription) { } 48949 onDestroy(subscription) { } 48950} 48951const _promiseStrategy = new PromiseStrategy(); 48952const _subscribableStrategy = new SubscribableStrategy(); 48953/** 48954 * @ngModule CommonModule 48955 * @description 48956 * 48957 * Unwraps a value from an asynchronous primitive. 48958 * 48959 * The `async` pipe subscribes to an `Observable` or `Promise` and returns the latest value it has 48960 * emitted. When a new value is emitted, the `async` pipe marks the component to be checked for 48961 * changes. When the component gets destroyed, the `async` pipe unsubscribes automatically to avoid 48962 * potential memory leaks. 48963 * 48964 * @usageNotes 48965 * 48966 * ### Examples 48967 * 48968 * This example binds a `Promise` to the view. Clicking the `Resolve` button resolves the 48969 * promise. 48970 * 48971 * {@example common/pipes/ts/async_pipe.ts region='AsyncPipePromise'} 48972 * 48973 * It's also possible to use `async` with Observables. The example below binds the `time` Observable 48974 * to the view. The Observable continuously updates the view with the current time. 48975 * 48976 * {@example common/pipes/ts/async_pipe.ts region='AsyncPipeObservable'} 48977 * 48978 * @publicApi 48979 */ 48980class AsyncPipe { 48981 constructor(_ref) { 48982 this._ref = _ref; 48983 this._latestValue = null; 48984 this._subscription = null; 48985 this._obj = null; 48986 this._strategy = null; 48987 } 48988 ngOnDestroy() { 48989 if (this._subscription) { 48990 this._dispose(); 48991 } 48992 } 48993 transform(obj) { 48994 if (!this._obj) { 48995 if (obj) { 48996 this._subscribe(obj); 48997 } 48998 return this._latestValue; 48999 } 49000 if (obj !== this._obj) { 49001 this._dispose(); 49002 return this.transform(obj); 49003 } 49004 return this._latestValue; 49005 } 49006 _subscribe(obj) { 49007 this._obj = obj; 49008 this._strategy = this._selectStrategy(obj); 49009 this._subscription = this._strategy.createSubscription(obj, (value) => this._updateLatestValue(obj, value)); 49010 } 49011 _selectStrategy(obj) { 49012 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisPromise"])(obj)) { 49013 return _promiseStrategy; 49014 } 49015 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisSubscribable"])(obj)) { 49016 return _subscribableStrategy; 49017 } 49018 throw invalidPipeArgumentError(AsyncPipe, obj); 49019 } 49020 _dispose() { 49021 this._strategy.dispose(this._subscription); 49022 this._latestValue = null; 49023 this._subscription = null; 49024 this._obj = null; 49025 } 49026 _updateLatestValue(async, value) { 49027 if (async === this._obj) { 49028 this._latestValue = value; 49029 this._ref.markForCheck(); 49030 } 49031 } 49032} 49033AsyncPipe.ɵfac = function AsyncPipe_Factory(t) { return new (t || AsyncPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectPipeChangeDetectorRef"]()); }; 49034AsyncPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "async", type: AsyncPipe, pure: false }); 49035AsyncPipe.ctorParameters = () => [ 49036 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] } 49037]; 49038(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](AsyncPipe, [{ 49039 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49040 args: [{ name: 'async', pure: false }] 49041 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }]; }, null); })(); 49042 49043/** 49044 * @license 49045 * Copyright Google LLC All Rights Reserved. 49046 * 49047 * Use of this source code is governed by an MIT-style license that can be 49048 * found in the LICENSE file at https://angular.io/license 49049 */ 49050/** 49051 * Transforms text to all lower case. 49052 * 49053 * @see `UpperCasePipe` 49054 * @see `TitleCasePipe` 49055 * @usageNotes 49056 * 49057 * The following example defines a view that allows the user to enter 49058 * text, and then uses the pipe to convert the input text to all lower case. 49059 * 49060 * <code-example path="common/pipes/ts/lowerupper_pipe.ts" region='LowerUpperPipe'></code-example> 49061 * 49062 * @ngModule CommonModule 49063 * @publicApi 49064 */ 49065class LowerCasePipe { 49066 transform(value) { 49067 if (value == null) 49068 return null; 49069 if (typeof value !== 'string') {
49070 throw invalidPipeArgumentError(LowerCasePipe, value); 49071 } 49072 return value.toLowerCase(); 49073 } 49074} 49075LowerCasePipe.ɵfac = function LowerCasePipe_Factory(t) { return new (t || LowerCasePipe)(); }; 49076LowerCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "lowercase", type: LowerCasePipe, pure: true }); 49077(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](LowerCasePipe, [{ 49078 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49079 args: [{ name: 'lowercase' }] 49080 }], null, null); })(); 49081// 49082// Regex below matches any Unicode word and compatible with ES5. In ES2018 the same result 49083// can be achieved by using /\p{L}\S*/gu and also known as Unicode Property Escapes 49084// (https://2ality.com/2017/07/regexp-unicode-property-escapes.html). Since there is no 49085// transpilation of this functionality down to ES5 without external tool, the only solution is 49086// to use already transpiled form. Example can be found here - 49087// https://mothereff.in/regexpu#input=var+regex+%3D+/%5Cp%7BL%7D/u%3B&unicodePropertyEscape=1 49088// 49089const unicodeWordMatch =
vendor: 7,066 bytes, line 49089
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49089 49090/** 49091 * Transforms text to title case. 49092 * Capitalizes the first letter of each word and transforms the 49093 * rest of the word to lower case. 49094 * Words are delimited by any whitespace character, such as a space, tab, or line-feed character. 49095 * 49096 * @see `LowerCasePipe` 49097 * @see `UpperCasePipe` 49098 * 49099 * @usageNotes 49100 * The following example shows the result of transforming various strings into title case. 49101 * 49102 * <code-example path="common/pipes/ts/titlecase_pipe.ts" region='TitleCasePipe'></code-example> 49103 * 49104 * @ngModule CommonModule 49105 * @publicApi 49106 */ 49107class TitleCasePipe { 49108 transform(value) { 49109 if (value == null) 49110 return null; 49111 if (typeof value !== 'string') { 49112 throw invalidPipeArgumentError(TitleCasePipe, value); 49113 } 49114 return value.replace(unicodeWordMatch, (txt => txt[0].toUpperCase() + txt.substr(1).toLowerCase())); 49115 } 49116} 49117TitleCasePipe.ɵfac = function TitleCasePipe_Factory(t) { return new (t || TitleCasePipe)(); }; 49118TitleCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "titlecase", type: TitleCasePipe, pure: true }); 49119(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TitleCasePipe, [{ 49120 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49121 args: [{ name: 'titlecase' }] 49122 }], null, null); })(); 49123/** 49124 * Transforms text to all upper case. 49125 * @see `LowerCasePipe` 49126 * @see `TitleCasePipe` 49127 * 49128 * @ngModule CommonModule 49129 * @publicApi 49130 */ 49131class UpperCasePipe { 49132 transform(value) { 49133 if (value == null) 49134 return null; 49135 if (typeof value !== 'string') { 49136 throw invalidPipeArgumentError(UpperCasePipe, value); 49137 } 49138 return value.toUpperCase(); 49139 } 49140} 49141UpperCasePipe.ɵfac = function UpperCasePipe_Factory(t) { return new (t || UpperCasePipe)(); }; 49142UpperCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "uppercase", type: UpperCasePipe, pure: true }); 49143(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](UpperCasePipe, [{ 49144 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49145 args: [{ name: 'uppercase' }] 49146 }], null, null); })(); 49147 49148/** 49149 * @license 49150 * Copyright Google LLC All Rights Reserved. 49151 * 49152 * Use of this source code is governed by an MIT-style license that can be 49153 * found in the LICENSE file at https://angular.io/license 49154 */ 49155// clang-format off 49156/** 49157 * @ngModule CommonModule 49158 * @description 49159 * 49160 * Formats a date value according to locale rules. 49161 * 49162 * Only the `en-US` locale data comes with Angular. To localize dates 49163 * in another language, you must import the corresponding locale data. 49164 * See the [I18n guide](guide/i18n#i18n-pipes) for more information. 49165 * 49166 * @see `formatDate()` 49167 * 49168 * 49169 * @usageNotes 49170 * 49171 * The result of this pipe is not reevaluated when the input is mutated. To avoid the need to 49172 * reformat the date on every change-detection cycle, treat the date as an immutable object 49173 * and change the reference when the pipe needs to run again. 49174 * 49175 * ### Pre-defined format options 49176 * 49177 * | Option | Equivalent to | Examples (given in `en-US` locale) | 49178 * |---------------|-------------------------------------|-------------------------------------------------| 49179 * | `'short'` | `'M/d/yy, h:mm a'` | `6/15/15, 9:03 AM` | 49180 * | `'medium'` | `'MMM d, y, h:mm:ss a'` | `Jun 15, 2015, 9:03:01 AM` | 49181 * | `'long'` | `'MMMM d, y, h:mm:ss a z'` | `June 15, 2015 at 9:03:01 AM GMT+1` | 49182 * | `'full'` | `'EEEE, MMMM d, y, h:mm:ss a zzzz'` | `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00` | 49183 * | `'shortDate'` | `'M/d/yy'` | `6/15/15` | 49184 * | `'mediumDate'`| `'MMM d, y'` | `Jun 15, 2015` | 49185 * | `'longDate'` | `'MMMM d, y'` | `June 15, 2015` | 49186 * | `'fullDate'` | `'EEEE, MMMM d, y'` | `Monday, June 15, 2015` | 49187 * | `'shortTime'` | `'h:mm a'` | `9:03 AM` | 49188 * | `'mediumTime'`| `'h:mm:ss a'` | `9:03:01 AM` | 49189 * | `'longTime'` | `'h:mm:ss a z'` | `9:03:01 AM GMT+1` | 49190 * | `'fullTime'` | `'h:mm:ss a zzzz'` | `9:03:01 AM GMT+01:00` | 49191 * 49192 * ### Custom format options 49193 *
49194 * You can construct a format string using symbols to specify the components 49195 * of a date-time value, as described in the following table. 49196 * Format details depend on the locale. 49197 * Fields marked with (*) are only available in the extra data set for the given locale. 49198 * 49199 * | Field type | Format | Description | Example Value | 49200 * |--------------------|-------------|---------------------------------------------------------------|------------------------------------------------------------| 49201 * | Era | G, GG & GGG | Abbreviated | AD | 49202 * | | GGGG | Wide | Anno Domini | 49203 * | | GGGGG | Narrow | A | 49204 * | Year | y | Numeric: minimum digits | 2, 20, 201, 2017, 20173 | 49205 * | | yy | Numeric: 2 digits + zero padded | 02, 20, 01, 17, 73 | 49206 * | | yyy | Numeric: 3 digits + zero padded | 002, 020, 201, 2017, 20173 | 49207 * | | yyyy | Numeric: 4 digits or more + zero padded | 0002, 0020, 0201, 2017, 20173 | 49208 * | Week-numbering year| Y | Numeric: minimum digits | 2, 20, 201, 2017, 20173 | 49209 * | | YY | Numeric: 2 digits + zero padded | 02, 20, 01, 17, 73 | 49210 * | | YYY | Numeric: 3 digits + zero padded | 002, 020, 201, 2017, 20173 | 49211 * | | YYYY | Numeric: 4 digits or more + zero padded | 0002, 0020, 0201, 2017, 20173 | 49212 * | Month | M | Numeric: 1 digit | 9, 12 | 49213 * | | MM | Numeric: 2 digits + zero padded | 09, 12 | 49214 * | | MMM | Abbreviated | Sep | 49215 * | | MMMM | Wide | September | 49216 * | | MMMMM | Narrow | S | 49217 * | Month standalone | L | Numeric: 1 digit | 9, 12 | 49218 * | | LL | Numeric: 2 digits + zero padded | 09, 12 | 49219 * | | LLL | Abbreviated | Sep | 49220 * | | LLLL | Wide | September | 49221 * | | LLLLL | Narrow | S | 49222 * | Week of year | w | Numeric: minimum digits | 1... 53 | 49223 * | | ww | Numeric: 2 digits + zero padded | 01... 53 | 49224 * | Week of month | W | Numeric: 1 digit | 1... 5 | 49225 * | Day of month | d | Numeric: minimum digits | 1 | 49226 * | | dd | Numeric: 2 digits + zero padded | 01 | 49227 * | Week day | E, EE & EEE | Abbreviated | Tue | 49228 * | | EEEE | Wide | Tuesday | 49229 * | | EEEEE | Narrow | T | 49230 * | | EEEEEE | Short | Tu |
49231 * | Period | a, aa & aaa | Abbreviated | am/pm or AM/PM | 49232 * | | aaaa | Wide (fallback to `a` when missing) | ante meridiem/post meridiem | 49233 * | | aaaaa | Narrow | a/p | 49234 * | Period* | B, BB & BBB | Abbreviated | mid. | 49235 * | | BBBB | Wide | am, pm, midnight, noon, morning, afternoon, evening, night | 49236 * | | BBBBB | Narrow | md | 49237 * | Period standalone* | b, bb & bbb | Abbreviated | mid. | 49238 * | | bbbb | Wide | am, pm, midnight, noon, morning, afternoon, evening, night | 49239 * | | bbbbb | Narrow | md | 49240 * | Hour 1-12 | h | Numeric: minimum digits | 1, 12 | 49241 * | | hh | Numeric: 2 digits + zero padded | 01, 12 | 49242 * | Hour 0-23 | H | Numeric: minimum digits | 0, 23 | 49243 * | | HH | Numeric: 2 digits + zero padded | 00, 23 | 49244 * | Minute | m | Numeric: minimum digits | 8, 59 | 49245 * | | mm | Numeric: 2 digits + zero padded | 08, 59 | 49246 * | Second | s | Numeric: minimum digits | 0... 59 | 49247 * | | ss | Numeric: 2 digits + zero padded | 00... 59 | 49248 * | Fractional seconds | S | Numeric: 1 digit | 0... 9 | 49249 * | | SS | Numeric: 2 digits + zero padded | 00... 99 | 49250 * | | SSS | Numeric: 3 digits + zero padded (= milliseconds) | 000... 999 | 49251 * | Zone | z, zz & zzz | Short specific non location format (fallback to O) | GMT-8 | 49252 * | | zzzz | Long specific non location format (fallback to OOOO) | GMT-08:00 | 49253 * | | Z, ZZ & ZZZ | ISO8601 basic format | -0800 | 49254 * | | ZZZZ | Long localized GMT format | GMT-8:00 | 49255 * | | ZZZZZ | ISO8601 extended format + Z indicator for offset 0 (= XXXXX) | -08:00 | 49256 * | | O, OO & OOO | Short localized GMT format | GMT-8 | 49257 * | | OOOO | Long localized GMT format | GMT-08:00 | 49258 * 49259 * 49260 * ### Format examples 49261 * 49262 * These examples transform a date into various formats, 49263 * assuming that `dateObj` is a JavaScript `Date` object for 49264 * year: 2015, month: 6, day: 15, hour: 21, minute: 43, second: 11, 49265 * given in the local time for the `en-US` locale. 49266 * 49267 * ``` 49268 * {{ dateObj | date }} // output is 'Jun 15, 2015' 49269 * {{ dateObj | date:'medium' }} // output is 'Jun 15, 2015, 9:43:11 PM' 49270 * {{ dateObj | date:'shortTime' }} // output is '9:43 PM' 49271 * {{ dateObj | date:'mm:ss' }} // output is '43:11' 49272 * ``` 49273 * 49274 * ### Usage example 49275 * 49276 * The following component uses a date pipe to display the current date in different formats. 49277 * 49278 * ``` 49279 * @Component({ 49280 * selector: 'date-pipe', 49281 * template: `<div> 49282 * <p>Today is {{today | date}}</p> 49283 * <p>Or if you prefer, {{today | date:'fullDate'}}</p> 49284 * <p>The time is {{today | date:'h:mm a z'}}</p> 49285 * </div>` 49286 * }) 49287 * // Get the current date and time as a date-time value. 49288 * export class DatePipeComponent { 49289 * today: number = Date.now(); 49290 * } 49291 * ``` 49292 * 49293 * @publicApi 49294 */ 49295// clang-format on 49296class DatePipe { 49297 constructor(locale) { 49298 this.locale = locale; 49299 } 49300 transform(value, format = 'mediumDate', timezone, locale) { 49301 if (value == null || value === '' || value !== value) 49302 return null; 49303 try { 49304 return formatDate(value, format, locale || this.locale, timezone); 49305 } 49306 catch (error) {
49307 throw invalidPipeArgumentError(DatePipe, error.message); 49308 } 49309 } 49310} 49311DatePipe.ɵfac = function DatePipe_Factory(t) { return new (t || DatePipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); }; 49312DatePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "date", type: DatePipe, pure: true }); 49313DatePipe.ctorParameters = () => [ 49314 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] } 49315]; 49316(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](DatePipe, [{ 49317 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49318 args: [{ name: 'date', pure: true }] 49319 }], function () { return [{ type: String, decorators: [{ 49320 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 49321 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]] 49322 }] }]; }, null); })(); 49323 49324/** 49325 * @license 49326 * Copyright Google LLC All Rights Reserved. 49327 * 49328 * Use of this source code is governed by an MIT-style license that can be 49329 * found in the LICENSE file at https://angular.io/license 49330 */ 49331const _INTERPOLATION_REGEXP = /#/g; 49332/** 49333 * @ngModule CommonModule 49334 * @description 49335 * 49336 * Maps a value to a string that pluralizes the value according to locale rules. 49337 * 49338 * @usageNotes 49339 * 49340 * ### Example 49341 * 49342 * {@example common/pipes/ts/i18n_pipe.ts region='I18nPluralPipeComponent'} 49343 * 49344 * @publicApi 49345 */ 49346class I18nPluralPipe { 49347 constructor(_localization) { 49348 this._localization = _localization; 49349 } 49350 /** 49351 * @param value the number to be formatted 49352 * @param pluralMap an object that mimics the ICU format, see 49353 * http://userguide.icu-project.org/formatparse/messages. 49354 * @param locale a `string` defining the locale to use (uses the current {@link LOCALE_ID} by 49355 * default). 49356 */ 49357 transform(value, pluralMap, locale) { 49358 if (value == null) 49359 return ''; 49360 if (typeof pluralMap !== 'object' || pluralMap === null) { 49361 throw invalidPipeArgumentError(I18nPluralPipe, pluralMap); 49362 } 49363 const key = getPluralCategory(value, Object.keys(pluralMap), this._localization, locale); 49364 return pluralMap[key].replace(_INTERPOLATION_REGEXP, value.toString()); 49365 } 49366} 49367I18nPluralPipe.ɵfac = function I18nPluralPipe_Factory(t) { return new (t || I18nPluralPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgLocalization)); }; 49368I18nPluralPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "i18nPlural", type: I18nPluralPipe, pure: true }); 49369I18nPluralPipe.ctorParameters = () => [ 49370 { type: NgLocalization } 49371]; 49372(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](I18nPluralPipe, [{ 49373 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49374 args: [{ name: 'i18nPlural', pure: true }] 49375 }], function () { return [{ type: NgLocalization }]; }, null); })(); 49376 49377/** 49378 * @license 49379 * Copyright Google LLC All Rights Reserved. 49380 * 49381 * Use of this source code is governed by an MIT-style license that can be 49382 * found in the LICENSE file at https://angular.io/license 49383 */ 49384/** 49385 * @ngModule CommonModule 49386 * @description 49387 * 49388 * Generic selector that displays the string that matches the current value. 49389 * 49390 * If none of the keys of the `mapping` match the `value`, then the content 49391 * of the `other` key is returned when present, otherwise an empty string is returned. 49392 * 49393 * @usageNotes 49394 * 49395 * ### Example 49396 * 49397 * {@example common/pipes/ts/i18n_pipe.ts region='I18nSelectPipeComponent'} 49398 * 49399 * @publicApi 49400 */ 49401class I18nSelectPipe { 49402 /** 49403 * @param value a string to be internationalized. 49404 * @param mapping an object that indicates the text that should be displayed 49405 * for different values of the provided `value`. 49406 */ 49407 transform(value, mapping) { 49408 if (value == null) 49409 return ''; 49410 if (typeof mapping !== 'object' || typeof value !== 'string') {
49411 throw invalidPipeArgumentError(I18nSelectPipe, mapping); 49412 } 49413 if (mapping.hasOwnProperty(value)) { 49414 return mapping[value]; 49415 } 49416 if (mapping.hasOwnProperty('other')) { 49417 return mapping['other']; 49418 } 49419 return ''; 49420 } 49421} 49422I18nSelectPipe.ɵfac = function I18nSelectPipe_Factory(t) { return new (t || I18nSelectPipe)(); }; 49423I18nSelectPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "i18nSelect", type: I18nSelectPipe, pure: true }); 49424(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](I18nSelectPipe, [{ 49425 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49426 args: [{ name: 'i18nSelect', pure: true }] 49427 }], null, null); })(); 49428 49429/** 49430 * @license 49431 * Copyright Google LLC All Rights Reserved. 49432 * 49433 * Use of this source code is governed by an MIT-style license that can be 49434 * found in the LICENSE file at https://angular.io/license 49435 */ 49436/** 49437 * @ngModule CommonModule 49438 * @description 49439 * 49440 * Converts a value into its JSON-format representation. Useful for debugging. 49441 * 49442 * @usageNotes 49443 * 49444 * The following component uses a JSON pipe to convert an object 49445 * to JSON format, and displays the string in both formats for comparison. 49446 * 49447 * {@example common/pipes/ts/json_pipe.ts region='JsonPipe'} 49448 * 49449 * @publicApi 49450 */ 49451class JsonPipe { 49452 /** 49453 * @param value A value of any type to convert into a JSON-format string. 49454 */ 49455 transform(value) { 49456 return JSON.stringify(value, null, 2); 49457 } 49458} 49459JsonPipe.ɵfac = function JsonPipe_Factory(t) { return new (t || JsonPipe)(); }; 49460JsonPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "json", type: JsonPipe, pure: false }); 49461(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](JsonPipe, [{ 49462 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49463 args: [{ name: 'json', pure: false }] 49464 }], null, null); })(); 49465 49466/** 49467 * @license 49468 * Copyright Google LLC All Rights Reserved. 49469 * 49470 * Use of this source code is governed by an MIT-style license that can be 49471 * found in the LICENSE file at https://angular.io/license 49472 */ 49473function makeKeyValuePair(key, value) { 49474 return { key: key, value: value }; 49475} 49476/** 49477 * @ngModule CommonModule 49478 * @description 49479 * 49480 * Transforms Object or Map into an array of key value pairs. 49481 * 49482 * The output array will be ordered by keys. 49483 * By default the comparator will be by Unicode point value. 49484 * You can optionally pass a compareFn if your keys are complex types. 49485 * 49486 * @usageNotes 49487 * ### Examples 49488 * 49489 * This examples show how an Object or a Map can be iterated by ngFor with the use of this 49490 * keyvalue pipe. 49491 * 49492 * {@example common/pipes/ts/keyvalue_pipe.ts region='KeyValuePipe'} 49493 * 49494 * @publicApi 49495 */ 49496class KeyValuePipe { 49497 constructor(differs) { 49498 this.differs = differs; 49499 this.keyValues = []; 49500 } 49501 transform(input, compareFn = defaultComparator) { 49502 if (!input || (!(input instanceof Map) && typeof input !== 'object')) { 49503 return null; 49504 } 49505 if (!this.differ) { 49506 // make a differ for whatever type we've been passed in 49507 this.differ = this.differs.find(input).create(); 49508 } 49509 const differChanges = this.differ.diff(input); 49510 if (differChanges) { 49511 this.keyValues = [];
49512 differChanges.forEachItem((r) => { 49513 this.keyValues.push(makeKeyValuePair(r.key, r.currentValue)); 49514 }); 49515 this.keyValues.sort(compareFn); 49516 } 49517 return this.keyValues; 49518 } 49519} 49520KeyValuePipe.ɵfac = function KeyValuePipe_Factory(t) { return new (t || KeyValuePipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"])); }; 49521KeyValuePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "keyvalue", type: KeyValuePipe, pure: false }); 49522KeyValuePipe.ctorParameters = () => [ 49523 { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] } 49524]; 49525(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](KeyValuePipe, [{ 49526 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49527 args: [{ name: 'keyvalue', pure: false }] 49528 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }]; }, null); })(); 49529function defaultComparator(keyValueA, keyValueB) { 49530 const a = keyValueA.key; 49531 const b = keyValueB.key; 49532 // if same exit with 0; 49533 if (a === b) 49534 return 0; 49535 // make sure that undefined are at the end of the sort. 49536 if (a === undefined) 49537 return 1; 49538 if (b === undefined) 49539 return -1; 49540 // make sure that nulls are at the end of the sort. 49541 if (a === null) 49542 return 1; 49543 if (b === null) 49544 return -1; 49545 if (typeof a == 'string' && typeof b == 'string') { 49546 return a < b ? -1 : 1; 49547 } 49548 if (typeof a == 'number' && typeof b == 'number') { 49549 return a - b; 49550 } 49551 if (typeof a == 'boolean' && typeof b == 'boolean') { 49552 return a < b ? -1 : 1; 49553 } 49554 // `a` and `b` are of different types. Compare their string values. 49555 const aString = String(a); 49556 const bString = String(b); 49557 return aString == bString ? 0 : aString < bString ? -1 : 1; 49558} 49559 49560/** 49561 * @license 49562 * Copyright Google LLC All Rights Reserved. 49563 * 49564 * Use of this source code is governed by an MIT-style license that can be 49565 * found in the LICENSE file at https://angular.io/license 49566 */ 49567/** 49568 * @ngModule CommonModule 49569 * @description 49570 * 49571 * Formats a value according to digit options and locale rules. 49572 * Locale determines group sizing and separator, 49573 * decimal point character, and other locale-specific configurations. 49574 * 49575 * @see `formatNumber()` 49576 * 49577 * @usageNotes 49578 * 49579 * ### digitsInfo 49580 * 49581 * The value's decimal representation is specified by the `digitsInfo` 49582 * parameter, written in the following format:<br> 49583 * 49584 * ``` 49585 * {minIntegerDigits}.{minFractionDigits}-{maxFractionDigits} 49586 * ``` 49587 * 49588 * - `minIntegerDigits`: 49589 * The minimum number of integer digits before the decimal point. 49590 * Default is 1. 49591 * 49592 * - `minFractionDigits`: 49593 * The minimum number of digits after the decimal point. 49594 * Default is 0. 49595 * 49596 * - `maxFractionDigits`: 49597 * The maximum number of digits after the decimal point. 49598 * Default is 3. 49599 * 49600 * If the formatted value is truncated it will be rounded using the "to-nearest" method: 49601 * 49602 * ``` 49603 * {{3.6 | number: '1.0-0'}} 49604 * <!--will output '4'--> 49605 * 49606 * {{-3.6 | number:'1.0-0'}} 49607 * <!--will output '-4'--> 49608 * ``` 49609 * 49610 * ### locale 49611 * 49612 * `locale` will format a value according to locale rules. 49613 * Locale determines group sizing and separator, 49614 * decimal point character, and other locale-specific configurations. 49615 * 49616 * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default. 49617 * 49618 * See [Setting your app locale](guide/i18n#setting-up-the-locale-of-your-app). 49619 * 49620 * ### Example 49621 * 49622 * The following code shows how the pipe transforms values 49623 * according to various format specifications, 49624 * where the caller's default locale is `en-US`. 49625 * 49626 * <code-example path="common/pipes/ts/number_pipe.ts" region='NumberPipe'></code-example> 49627 * 49628 * @publicApi 49629 */ 49630class DecimalPipe { 49631 constructor(_locale) { 49632 this._locale = _locale; 49633 } 49634 /** 49635 * @param value The value to be formatted. 49636 * @param digitsInfo Sets digit and decimal representation. 49637 * [See more](#digitsinfo). 49638 * @param locale Specifies what locale format rules to use. 49639 * [See more](#locale). 49640 */ 49641 transform(value, digitsInfo, locale) { 49642 if (!isValue(value)) 49643 return null; 49644 locale = locale || this._locale; 49645 try { 49646 const num = strToNumber(value); 49647 return formatNumber(num, locale, digitsInfo); 49648 } 49649 catch (error) {
49650 throw invalidPipeArgumentError(DecimalPipe, error.message); 49651 } 49652 } 49653} 49654DecimalPipe.ɵfac = function DecimalPipe_Factory(t) { return new (t || DecimalPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); }; 49655DecimalPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "number", type: DecimalPipe, pure: true }); 49656DecimalPipe.ctorParameters = () => [ 49657 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] } 49658]; 49659(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](DecimalPipe, [{ 49660 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49661 args: [{ name: 'number' }] 49662 }], function () { return [{ type: String, decorators: [{ 49663 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 49664 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]] 49665 }] }]; }, null); })(); 49666/** 49667 * @ngModule CommonModule 49668 * @description 49669 * 49670 * Transforms a number to a percentage 49671 * string, formatted according to locale rules that determine group sizing and 49672 * separator, decimal-point character, and other locale-specific 49673 * configurations. 49674 * 49675 * @see `formatPercent()` 49676 * 49677 * @usageNotes 49678 * The following code shows how the pipe transforms numbers 49679 * into text strings, according to various format specifications, 49680 * where the caller's default locale is `en-US`. 49681 * 49682 * <code-example path="common/pipes/ts/percent_pipe.ts" region='PercentPipe'></code-example> 49683 * 49684 * @publicApi 49685 */ 49686class PercentPipe { 49687 constructor(_locale) { 49688 this._locale = _locale; 49689 } 49690 transform(value, digitsInfo, locale) { 49691 if (!isValue(value)) 49692 return null; 49693 locale = locale || this._locale; 49694 try { 49695 const num = strToNumber(value); 49696 return formatPercent(num, locale, digitsInfo); 49697 } 49698 catch (error) { 49699 throw invalidPipeArgumentError(PercentPipe, error.message); 49700 } 49701 } 49702} 49703PercentPipe.ɵfac = function PercentPipe_Factory(t) { return new (t || PercentPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); }; 49704PercentPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "percent", type: PercentPipe, pure: true }); 49705PercentPipe.ctorParameters = () => [ 49706 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] } 49707]; 49708(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PercentPipe, [{ 49709 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49710 args: [{ name: 'percent' }] 49711 }], function () { return [{ type: String, decorators: [{ 49712 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 49713 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]] 49714 }] }]; }, null); })(); 49715/** 49716 * @ngModule CommonModule 49717 * @description 49718 * 49719 * Transforms a number to a currency string, formatted according to locale rules 49720 * that determine group sizing and separator, decimal-point character, 49721 * and other locale-specific configurations. 49722 * 49723 * {@a currency-code-deprecation} 49724 * <div class="alert is-helpful"> 49725 * 49726 * **Deprecation notice:** 49727 * 49728 * The default currency code is currently always `USD` but this is deprecated from v9. 49729 * 49730 * **In v11 the default currency code will be taken from the current locale identified by 49731 * the `LOCALE_ID` token. See the [i18n guide](guide/i18n#setting-up-the-locale-of-your-app) for 49732 * more information.** 49733 * 49734 * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in 49735 * your application `NgModule`: 49736 * 49737 * ```ts 49738 * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'} 49739 * ``` 49740 * 49741 * </div> 49742 * 49743 * @see `getCurrencySymbol()` 49744 * @see `formatCurrency()` 49745 * 49746 * @usageNotes 49747 * The following code shows how the pipe transforms numbers
49748 * into text strings, according to various format specifications, 49749 * where the caller's default locale is `en-US`. 49750 * 49751 * <code-example path="common/pipes/ts/currency_pipe.ts" region='CurrencyPipe'></code-example> 49752 * 49753 * @publicApi 49754 */ 49755class CurrencyPipe { 49756 constructor(_locale, _defaultCurrencyCode = 'USD') { 49757 this._locale = _locale; 49758 this._defaultCurrencyCode = _defaultCurrencyCode; 49759 } 49760 transform(value, currencyCode, display = 'symbol', digitsInfo, locale) { 49761 if (!isValue(value)) 49762 return null; 49763 locale = locale || this._locale; 49764 if (typeof display === 'boolean') { 49765 if ((typeof ngDevMode === 'undefined' || ngDevMode) && console && console.warn) { 49766 console.warn(`Warning: the currency pipe has been changed in Angular v5. The symbolDisplay option (third parameter) is now a string instead of a boolean. The accepted values are "code", "symbol" or "symbol-narrow".`); 49767 } 49768 display = display ? 'symbol' : 'code'; 49769 } 49770 let currency = currencyCode || this._defaultCurrencyCode; 49771 if (display !== 'code') { 49772 if (display === 'symbol' || display === 'symbol-narrow') { 49773 currency = getCurrencySymbol(currency, display === 'symbol' ? 'wide' : 'narrow', locale); 49774 } 49775 else { 49776 currency = display; 49777 } 49778 } 49779 try { 49780 const num = strToNumber(value); 49781 return formatCurrency(num, locale, currency, currencyCode, digitsInfo); 49782 } 49783 catch (error) { 49784 throw invalidPipeArgumentError(CurrencyPipe, error.message); 49785 } 49786 } 49787} 49788CurrencyPipe.ɵfac = function CurrencyPipe_Factory(t) { return new (t || CurrencyPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"])); }; 49789CurrencyPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "currency", type: CurrencyPipe, pure: true }); 49790CurrencyPipe.ctorParameters = () => [ 49791 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] }, 49792 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"],] }] } 49793]; 49794(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CurrencyPipe, [{ 49795 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49796 args: [{ name: 'currency' }] 49797 }], function () { return [{ type: String, decorators: [{ 49798 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 49799 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]] 49800 }] }, { type: String, decorators: [{ 49801 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], 49802 args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"]] 49803 }] }]; }, null); })(); 49804function isValue(value) { 49805 return !(value == null || value === '' || value !== value); 49806} 49807/** 49808 * Transforms a string into a number (if needed). 49809 */ 49810function strToNumber(value) { 49811 // Convert strings to numbers 49812 if (typeof value === 'string' && !isNaN(Number(value) - parseFloat(value))) { 49813 return Number(value); 49814 } 49815 if (typeof value !== 'number') { 49816 throw new Error(`${value} is not a number`); 49817 } 49818 return value; 49819} 49820 49821/** 49822 * @license 49823 * Copyright Google LLC All Rights Reserved. 49824 * 49825 * Use of this source code is governed by an MIT-style license that can be 49826 * found in the LICENSE file at https://angular.io/license 49827 */ 49828/** 49829 * @ngModule CommonModule 49830 * @description 49831 * 49832 * Creates a new `Array` or `String` containing a subset (slice) of the elements. 49833 * 49834 * @usageNotes 49835 * 49836 * All behavior is based on the expected behavior of the JavaScript API `Array.prototype.slice()` 49837 * and `String.prototype.slice()`. 49838 * 49839 * When operating on an `Array`, the returned `Array` is always a copy even when all 49840 * the elements are being returned. 49841 * 49842 * When operating on a blank value, the pipe returns the blank value. 49843 * 49844 * ### List Example 49845 * 49846 * This `ngFor` example: 49847 * 49848 * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_list'} 49849 * 49850 * produces the following: 49851 * 49852 * ```html 49853 * <li>
49853b</li> 49854 * <li>c</li> 49855 * ``` 49856 * 49857 * ### String Examples 49858 * 49859 * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_string'} 49860 * 49861 * @publicApi 49862 */ 49863class SlicePipe { 49864 transform(value, start, end) { 49865 if (value == null) 49866 return null; 49867 if (!this.supports(value)) { 49868 throw invalidPipeArgumentError(SlicePipe, value); 49869 } 49870 return value.slice(start, end); 49871 } 49872 supports(obj) { 49873 return typeof obj === 'string' || Array.isArray(obj); 49874 } 49875} 49876SlicePipe.ɵfac = function SlicePipe_Factory(t) { return new (t || SlicePipe)(); }; 49877SlicePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "slice", type: SlicePipe, pure: false }); 49878(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](SlicePipe, [{ 49879 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"], 49880 args: [{ name: 'slice', pure: false }] 49881 }], null, null); })(); 49882 49883/** 49884 * @license 49885 * Copyright Google LLC All Rights Reserved. 49886 * 49887 * Use of this source code is governed by an MIT-style license that can be 49888 * found in the LICENSE file at https://angular.io/license 49889 */ 49890/** 49891 * A collection of Angular pipes that are likely to be used in each and every application. 49892 */ 49893const COMMON_PIPES = [ 49894 AsyncPipe, 49895 UpperCasePipe, 49896 LowerCasePipe, 49897 JsonPipe, 49898 SlicePipe, 49899 DecimalPipe, 49900 PercentPipe, 49901 TitleCasePipe, 49902 CurrencyPipe, 49903 DatePipe, 49904 I18nPluralPipe, 49905 I18nSelectPipe, 49906 KeyValuePipe, 49907]; 49908 49909/** 49910 * @license 49911 * Copyright Google LLC All Rights Reserved. 49912 * 49913 * Use of this source code is governed by an MIT-style license that can be 49914 * found in the LICENSE file at https://angular.io/license 49915 */ 49916// Note: This does not contain the location providers, 49917// as they need some platform specific implementations to work. 49918/** 49919 * Exports all the basic Angular directives and pipes, 49920 * such as `NgIf`, `NgForOf`, `DecimalPipe`, and so on. 49921 * Re-exported by `BrowserModule`, which is included automatically in the root 49922 * `AppModule` when you create a new app with the CLI `new` command. 49923 * 49924 * * The `providers` options configure the NgModule's injector to provide 49925 * localization dependencies to members. 49926 * * The `exports` options make the declared directives and pipes available for import 49927 * by other NgModules. 49928 * 49929 * @publicApi 49930 */ 49931class CommonModule { 49932} 49933CommonModule.ɵfac = function CommonModule_Factory(t) { return new (t || CommonModule)(); }; 49934CommonModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: CommonModule }); 49935CommonModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [ 49936 { provide: NgLocalization, useClass: NgLocaleLocalization }, 49937 ] }); 49938(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](CommonModule, { declarations: [NgClass, NgComponentOutlet, NgForOf, NgIf, NgTemplateOutlet, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgPlural, NgPluralCase, AsyncPipe, UpperCasePipe, LowerCasePipe, JsonPipe, SlicePipe, DecimalPipe, PercentPipe, TitleCasePipe, CurrencyPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, KeyValuePipe], exports: [NgClass, NgComponentOutlet, NgForOf, NgIf, NgTemplateOutlet, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgPlural, NgPluralCase, AsyncPipe, UpperCasePipe, LowerCasePipe, JsonPipe, SlicePipe, DecimalPipe, PercentPipe, TitleCasePipe, CurrencyPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, KeyValuePipe] }); })(); 49939(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CommonModule, [{ 49940 type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"], 49941 args: [{ 49942 declarations: [COMMON_DIRECTIVES, COMMON_PIPES], 49943 exports: [COMMON_DIRECTIVES, COMMON_PIPES], 49944 providers: [ 49945 { provide: NgLocalization, useClass: NgLocaleLocalization }, 49946 ] 49947 }] 49948 }], null, null); })(); 49949 49950/** 49951 * @license 49952 * Copyright Google LLC All Rights Reserved. 49953 * 49954 * Use of this source code is governed by an MIT-style license that can be 49955 * found in the LICENSE file at https://angular.io/license 49956 */ 49957const PLATFORM_BROWSER_ID = 'browser'; 49958const PLATFORM_SERVER_ID = 'server'; 49959const PLATFORM_WORKER_APP_ID = 'browserWorkerApp'; 49960const PLATFORM_WORKER_UI_ID = 'browserWorkerUi'; 49961/** 49962 * Returns whether a platform id represents a browser platform. 49963 * @publicApi 49964 */ 49965function isPlatformBrowser(platformId) { 49966 return platformId === PLATFORM_BROWSER_ID; 49967} 49968/** 49969 * Returns whether a platform id represents a server platform. 49970 * @publicApi 49971 */ 49972function isPlatformServer(platformId) { 49973 return platformId === PLATFORM_SERVER_ID; 49974} 49975/** 49976 * Returns whether a platform id represents a web worker app platform. 49977 * @publicApi 49978 */ 49979function isPlatformWorkerApp(platformId) { 49980 return platformId === PLATFORM_WORKER_APP_ID; 49981} 49982/** 49983 * Returns whether a platform id represents a web worker UI platform. 49984 * @publicApi 49985 */ 49986function isPlatformWorkerUi(platformId) { 49987 return platformId === PLATFORM_WORKER_UI_ID; 49988} 49989 49990/** 49991 * @license 49992 * Copyright Google LLC All Rights Reserved. 49993 * 49994 * Use of this source code is governed by an MIT-style license that can be 49995 * found in the LICENSE file at https://angular.io/license 49996 */ 49997/** 49998 * @publicApi 49999 */ 50000const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.11'); 50001 50002/** 50003 * @license 50004 * Copyright Google LLC All Rights Reserved. 50005 * 50006 * Use of this source code is governed by an MIT-style license that can be 50007 * found in the LICENSE file at https://angular.io/license 50008 */ 50009/** 50010 * Defines a scroll position manager. Implemented by `BrowserViewportScroller`. 50011 * 50012 * @publicApi 50013 */ 50014class ViewportScroller { 50015} 50016// De-sugared tree-shakable injection 50017// See #23917 50018/** @nocollapse */ 50019ViewportScroller.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ 50020 token: ViewportScroller, 50021 providedIn: 'root', 50022 factory: () => new BrowserViewportScroller(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT), window) 50023}
50023); 50024/** 50025 * Manages the scroll position for a browser window. 50026 */ 50027class BrowserViewportScroller { 50028 constructor(document, window) { 50029 this.document = document; 50030 this.window = window; 50031 this.offset = () => [0, 0]; 50032 } 50033 /** 50034 * Configures the top offset used when scrolling to an anchor. 50035 * @param offset A position in screen coordinates (a tuple with x and y values) 50036 * or a function that returns the top offset position. 50037 * 50038 */ 50039 setOffset(offset) { 50040 if (Array.isArray(offset)) { 50041 this.offset = () => offset; 50042 } 50043 else { 50044 this.offset = offset; 50045 } 50046 } 50047 /** 50048 * Retrieves the current scroll position. 50049 * @returns The position in screen coordinates. 50050 */ 50051 getScrollPosition() { 50052 if (this.supportsScrolling()) { 50053 return [this.window.pageXOffset, this.window.pageYOffset]; 50054 } 50055 else { 50056 return [0, 0]; 50057 } 50058 } 50059 /** 50060 * Sets the scroll position. 50061 * @param position The new position in screen coordinates. 50062 */ 50063 scrollToPosition(position) { 50064 if (this.supportsScrolling()) { 50065 this.window.scrollTo(position[0], position[1]); 50066 } 50067 } 50068 /** 50069 * Scrolls to an element and attempts to focus the element. 50070 * 50071 * Note that the function name here is misleading in that the target string may be an ID for a 50072 * non-anchor element. 50073 * 50074 * @param target The ID of an element or name of the anchor. 50075 * 50076 * @see https://html.spec.whatwg.org/#the-indicated-part-of-the-document 50077 * @see https://html.spec.whatwg.org/#scroll-to-fragid 50078 */ 50079 scrollToAnchor(target) { 50080 if (!this.supportsScrolling()) { 50081 return; 50082 } 50083 // TODO(atscott): The correct behavior for `getElementsByName` would be to also verify that the 50084 // element is an anchor. However, this could be considered a breaking change and should be 50085 // done in a major version. 50086 const elSelected = findAnchorFromDocument(this.document, target); 50087 if (elSelected) { 50088 this.scrollToElement(elSelected); 50089 // After scrolling to the element, the spec dictates that we follow the focus steps for the 50090 // target. Rather than following the robust steps, simply attempt focus. 50091 this.attemptFocus(elSelected); 50092 } 50093 } 50094 /** 50095 * Disables automatic scroll restoration provided by the browser. 50096 */ 50097 setHistoryScrollRestoration(scrollRestoration) { 50098 if (this.supportScrollRestoration()) { 50099 const history = this.window.history; 50100 if (history && history.scrollRestoration) { 50101 history.scrollRestoration = scrollRestoration; 50102 } 50103 } 50104 } 50105 /** 50106 * Scrolls to an element using the native offset and the specified offset set on this scroller. 50107 * 50108 * The offset can be used when we know that there is a floating header and scrolling naively to an 50109 * element (ex: `scrollIntoView`) leaves the element hidden behind the floating header. 50110 */ 50111 scrollToElement(el) { 50112 const rect = el.getBoundingClientRect(); 50113 const left = rect.left + this.window.pageXOffset; 50114 const top = rect.top + this.window.pageYOffset; 50115 const offset = this.offset(); 50116 this.window.scrollTo(left - offset[0], top - offset[1]); 50117 } 50118 /** 50119 * Calls `focus` on the `focusTarget` and returns `true` if the element was focused successfully. 50120 * 50121 * If `false`, further steps may be necessary to determine a valid substitute to be focused 50122 * instead. 50123 * 50124 * @see https://html.spec.whatwg.org/#get-the-focusable-area 50125 * @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLOrForeignElement/focus 50126 * @see https://html.spec.whatwg.org/#focusable-area 50127 */ 50128 attemptFocus(focusTarget) { 50129 focusTarget.focus(); 50130 return this.document.activeElement === focusTarget; 50131 } 50132 /** 50133 * We only support scroll restoration when we can get a hold of window. 50134 * This means that we do not support this behavior when running in a web worker. 50135 * 50136 * Lifting this restriction right now would require more changes in the dom adapter. 50137 * Since webworkers aren't widely used, we will lift it once RouterScroller is 50138 * battle-tested. 50139 */ 50140 supportScrollRestoration() { 50141 try { 50142 if (!this.supportsScrolling()) { 50143 return false;
50144 } 50145 // The `scrollRestoration` property could be on the `history` instance or its prototype. 50146 const scrollRestorationDescriptor = getScrollRestorationProperty(this.window.history) || 50147 getScrollRestorationProperty(Object.getPrototypeOf(this.window.history)); 50148 // We can write to the `scrollRestoration` property if it is a writable data field or it has a 50149 // setter function. 50150 return !!scrollRestorationDescriptor && 50151 !!(scrollRestorationDescriptor.writable || scrollRestorationDescriptor.set); 50152 } 50153 catch (_a) { 50154 return false; 50155 } 50156 } 50157 supportsScrolling() { 50158 try { 50159 return !!this.window && !!this.window.scrollTo && 'pageXOffset' in this.window; 50160 } 50161 catch (_a) { 50162 return false; 50163 } 50164 } 50165} 50166function getScrollRestorationProperty(obj) { 50167 return Object.getOwnPropertyDescriptor(obj, 'scrollRestoration'); 50168} 50169function findAnchorFromDocument(document, target) { 50170 const documentResult = document.getElementById(target) || document.getElementsByName(target)[0]; 50171 if (documentResult) { 50172 return documentResult; 50173 } 50174 // `getElementById` and `getElementsByName` won't pierce through the shadow DOM so we 50175 // have to traverse the DOM manually and do the lookup through the shadow roots. 50176 if (typeof document.createTreeWalker === 'function' && document.body && 50177 (document.body.createShadowRoot || document.body.attachShadow)) { 50178 const treeWalker = document.createTreeWalker(document.body, NodeFilter.SHOW_ELEMENT); 50179 let currentNode = treeWalker.currentNode; 50180 while (currentNode) { 50181 const shadowRoot = currentNode.shadowRoot; 50182 if (shadowRoot) { 50183 // Note that `ShadowRoot` doesn't support `getElementsByName` 50184 // so we have to fall back to `querySelector`. 50185 const result = shadowRoot.getElementById(target) || shadowRoot.querySelector(`[name="${target}"]`); 50186 if (result) { 50187 return result; 50188 } 50189 } 50190 currentNode = treeWalker.nextNode(); 50191 } 50192 } 50193 return null; 50194} 50195/** 50196 * Provides an empty implementation of the viewport scroller. 50197 */ 50198class NullViewportScroller { 50199 /** 50200 * Empty implementation 50201 */ 50202 setOffset(offset) { } 50203 /** 50204 * Empty implementation 50205 */ 50206 getScrollPosition() { 50207 return [0, 0]; 50208 } 50209 /** 50210 * Empty implementation 50211 */ 50212 scrollToPosition(position) { } 50213 /** 50214 * Empty implementation 50215 */ 50216 scrollToAnchor(anchor) { } 50217 /** 50218 * Empty implementation 50219 */ 50220 setHistoryScrollRestoration(scrollRestoration) { } 50221} 50222 50223/** 50224 * @license 50225 * Copyright Google LLC All Rights Reserved. 50226 * 50227 * Use of this source code is governed by an MIT-style license that can be 50228 * found in the LICENSE file at https://angular.io/license 50229 */ 50230 50231/** 50232 * @license 50233 * Copyright Google LLC All Rights Reserved. 50234 * 50235 * Use of this source code is governed by an MIT-style license that can be 50236 * found in the LICENSE file at https://angular.io/license 50237 */ 50238// This file only reexports content of the `src` folder. Keep it that way. 50239 50240/** 50241 * @license 50242 * Copyright Google LLC All Rights Reserved. 50243 * 50244 * Use of this source code is governed by an MIT-style license that can be 50245 * found in the LICENSE file at https://angular.io/license 50246 */ 50247 50248/** 50249 * Generated bundle index. Do not edit. 50250 */ 50251 50252 50253 50254//# sourceMappingURL=common.js.map 50255 50256/***/ }), 50257 50258/***/ "p9/F": 50259/*!*****************************************************************!*\ 50260 !*** ./node_modules/rxjs/_esm2015/internal/operators/buffer.js ***! 50261 \*****************************************************************/ 50262/*! exports provided: buffer */ 50263/***/ (function(module, __webpack_exports__, __webpack_require__) { 50264 50265"use strict"; 50266__webpack_require__.r(__webpack_exports__); 50267/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "buffer", function() { return buffer; }); 50268/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 50269 50270function buffer(closingNotifier) { 50271 return function bufferOperatorFunction(source) { 50272 return source.lift(new BufferOperator(closingNotifier)); 50273 }; 50274} 50275class BufferOperator { 50276 constructor(closingNotifier) { 50277 this.closingNotifier = closingNotifier; 50278 } 50279 call(subscriber, source) { 50280 return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier)); 50281 } 50282} 50283class BufferSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 50284 constructor(destination, closingNotifier) { 50285 super(destination); 50286 this.buffer = []; 50287 this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(closingNotifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this))); 50288 } 50289 _next(value) { 50290 this.buffer.push(value); 50291 } 50292 notifyNext() { 50293 const buffer = this.buffer; 50294 this.buffer = []; 50295 this.destination.next(buffer); 50296 } 50297} 50298//# sourceMappingURL=buffer.js.map 50299 50300/***/ }), 50301 50302/***/ "pLZG": 50303/*!*****************************************************************!*\ 50304 !*** ./node_modules/rxjs/_esm2015/internal/operators/filter.js ***! 50305 \*****************************************************************/ 50306/*! exports provided: filter */ 50307/***/ (function(module, __webpack_exports__, __webpack_require__) { 50308 50309"use strict"; 50310__webpack_require__.r(__webpack_exports__); 50311/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return filter; }); 50312/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 50313 50314function filter(predicate, thisArg) { 50315 return function filterOperatorFunction(source) { 50316 return source.lift(new FilterOperator(predicate, thisArg)); 50317 }; 50318} 50319class FilterOperator { 50320 constructor(predicate, thisArg) { 50321 this.predicate = predicate; 50322 this.thisArg = thisArg; 50323 } 50324 call(subscriber, source) { 50325 return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg)); 50326 } 50327} 50328class FilterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 50329 constructor(destination, predicate, thisArg) { 50330 super(destination); 50331 this.predicate = predicate; 50332 this.thisArg = thisArg; 50333 this.count = 0; 50334 } 50335 _next(value) { 50336 let result; 50337 try { 50338 result = this.predicate.call(this.thisArg, value, this.count++); 50339 } 50340 catch (err) { 50341 this.destination.error(err); 50342 return; 50343 } 50344 if (result) { 50345 this.destination.next(value); 50346 } 50347 } 50348} 50349//# sourceMappingURL=filter.js.map 50350 50351/***/ }), 50352 50353/***/ "pLzU": 50354/*!*************************************************************************!*\ 50355 !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js ***! 50356 \*************************************************************************/ 50357/*! exports provided: subscribeToIterable */ 50358/***/ (function(module, __webpack_exports__, __webpack_require__) { 50359 50360"use strict"; 50361__webpack_require__.r(__webpack_exports__); 50362/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToIterable", function() { return subscribeToIterable; }); 50363/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse"); 50364 50365const subscribeToIterable = (iterable) => (subscriber) => { 50366 const iterator = iterable[_symbol_iterator__WEBPACK_IMPORTED_MODULE_0__["iterator"]](); 50367 do { 50368 let item; 50369 try { 50370 item = iterator.next(); 50371 } 50372 catch (err) { 50373 subscriber.error(err); 50374 return subscriber; 50375 } 50376 if (item.done) { 50377 subscriber.complete(); 50378 break; 50379 } 50380 subscriber.next(item.value); 50381 if (subscriber.closed) { 50382 break; 50383 } 50384 } while (true); 50385 if (typeof iterator.return === 'function') { 50386 subscriber.add(() => { 50387 if (iterator.return) { 50388 iterator.return(); 50389 } 50390 }); 50391 } 50392 return subscriber; 50393}; 50394//# sourceMappingURL=subscribeToIterable.js.map 50395 50396/***/ }), 50397 50398/***/ "pXlZ": 50399/*!*********************************************************************!*\ 50400 !*** ./node_modules/rxjs/_esm2015/internal/operators/windowWhen.js ***! 50401 \*********************************************************************/ 50402/*! exports provided: windowWhen */ 50403/***/ (function(module, __webpack_exports__, __webpack_require__) { 50404 50405"use strict"; 50406__webpack_require__.r(__webpack_exports__); 50407/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowWhen", function() { return windowWhen; }); 50408/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 50409/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 50410/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 50411 50412 50413 50414function windowWhen(closingSelector) { 50415 return function windowWhenOperatorFunction(source) { 50416 return source.lift(new WindowOperator(closingSelector)); 50417 }; 50418} 50419class WindowOperator { 50420 constructor(closingSelector) { 50421 this.closingSelector = closingSelector; 50422 } 50423 call(subscriber, source) { 50424 return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector)); 50425 } 50426} 50427class WindowSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_1__["OuterSubscriber"] { 50428 constructor(destination, closingSelector) { 50429 super(destination); 50430 this.destination = destination; 50431 this.closingSelector = closingSelector; 50432 this.openWindow(); 50433 } 50434 notifyNext(_outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) { 50435 this.openWindow(innerSub); 50436 } 50437 notifyError(error) { 50438 this._error(error); 50439 } 50440 notifyComplete(innerSub) { 50441 this.openWindow(innerSub); 50442 } 50443 _next(value) { 50444 this.window.next(value); 50445 } 50446 _error(err) { 50447 this.window.error(err); 50448 this.destination.error(err); 50449 this.unsubscribeClosingNotification(); 50450 } 50451 _complete() { 50452 this.window.complete(); 50453 this.destination.complete(); 50454 this.unsubscribeClosingNotification(); 50455 } 50456 unsubscribeClosingNotification() { 50457 if (this.closingNotification) { 50458 this.closingNotification.unsubscribe(); 50459 } 50460 } 50461 openWindow(innerSub = null) { 50462 if (innerSub) { 50463 this.remove(innerSub); 50464 innerSub.unsubscribe(); 50465 } 50466 const prevWindow = this.window; 50467 if (prevWindow) { 50468 prevWindow.complete(); 50469 } 50470 const window = this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 50471 this.destination.next(window); 50472 let closingNotifier; 50473 try { 50474 const { closingSelector } = this; 50475 closingNotifier = closingSelector(); 50476 } 50477 catch (e) { 50478 this.destination.error(e); 50479 this.window.error(e); 50480 return; 50481 } 50482 this.add(this.closingNotification = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_2__["subscribeToResult"])(this, closingNotifier)); 50483 } 50484} 50485//# sourceMappingURL=windowWhen.js.map 50486 50487/***/ }), 50488 50489/***/ "pjAE": 50490/*!*************************************************************************!*\ 50491 !*** ./node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js ***! 50492 \*************************************************************************/ 50493/*! exports provided: UnsubscriptionError */ 50494/***/ (function(module, __webpack_exports__, __webpack_require__) { 50495 50496"use strict"; 50497__webpack_require__.r(__webpack_exports__); 50498/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "
50498UnsubscriptionError", function() { return UnsubscriptionError; }); 50499const UnsubscriptionErrorImpl = (() => { 50500 function UnsubscriptionErrorImpl(errors) { 50501 Error.call(this); 50502 this.message = errors ? 50503 `${errors.length} errors occurred during unsubscription: 50504${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n ')}` : ''; 50505 this.name = 'UnsubscriptionError'; 50506 this.errors = errors; 50507 return this; 50508 } 50509 UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype); 50510 return UnsubscriptionErrorImpl; 50511})(); 50512const UnsubscriptionError = UnsubscriptionErrorImpl; 50513//# sourceMappingURL=UnsubscriptionError.js.map 50514 50515/***/ }), 50516 50517/***/ "pxpQ": 50518/*!********************************************************************!*\ 50519 !*** ./node_modules/rxjs/_esm2015/internal/operators/observeOn.js ***! 50520 \********************************************************************/ 50521/*! exports provided: observeOn, ObserveOnOperator, ObserveOnSubscriber, ObserveOnMessage */ 50522/***/ (function(module, __webpack_exports__, __webpack_require__) { 50523 50524"use strict"; 50525__webpack_require__.r(__webpack_exports__); 50526/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "observeOn", function() { return observeOn; }); 50527/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnOperator", function() { return ObserveOnOperator; }); 50528/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnSubscriber", function() { return ObserveOnSubscriber; }); 50529/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnMessage", function() { return ObserveOnMessage; }); 50530/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 50531/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Notification */ "WMd4"); 50532 50533 50534function observeOn(scheduler, delay = 0) { 50535 return function observeOnOperatorFunction(source) { 50536 return source.lift(new ObserveOnOperator(scheduler, delay)); 50537 }; 50538} 50539class ObserveOnOperator { 50540 constructor(scheduler, delay = 0) { 50541 this.scheduler = scheduler; 50542 this.delay = delay; 50543 } 50544 call(subscriber, source) { 50545 return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay)); 50546 } 50547} 50548class ObserveOnSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 50549 constructor(destination, scheduler, delay = 0) { 50550 super(destination); 50551 this.scheduler = scheduler; 50552 this.delay = delay; 50553 } 50554 static dispatch(arg) { 50555 const { notification, destination } = arg; 50556 notification.observe(destination); 50557 this.unsubscribe(); 50558 } 50559 scheduleMessage(notification) { 50560 const destination = this.destination; 50561 destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination))); 50562 } 50563 _next(value) { 50564 this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createNext(value)); 50565 } 50566 _error(err) { 50567 this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createError(err)); 50568 this.unsubscribe(); 50569 } 50570 _complete() { 50571 this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createComplete()); 50572 this.unsubscribe(); 50573 } 50574} 50575class ObserveOnMessage { 50576 constructor(notification, destination) { 50577 this.notification = notification; 50578 this.destination = destination; 50579 } 50580} 50581//# sourceMappingURL=observeOn.js.map 50582 50583/***/ }), 50584 50585/***/ "q7zd": 50586/*!**********************************************************************!*\ 50587 !*** ./node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js ***! 50588 \**********************************************************************/ 50589/*! exports provided: concatMapTo */ 50590/***/ (function(module, __webpack_exports__, __webpack_require__) { 50591 50592"use strict"; 50593__webpack_require__.r(__webpack_exports__); 50594/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatMapTo", function() { return concatMapTo; }); 50595/* harmony import */ var _concatMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./concatMap */ "bOdf"); 50596 50597function concatMapTo(innerObservable, resultSelector) { 50598 return Object(_concatMap__WEBPACK_IMPORTED_MODULE_0__["concatMap"])(() => innerObservable, resultSelector); 50599} 50600//# sourceMappingURL=concatMapTo.js.map 50601 50602/***/ }), 50603 50604/***/ "q92s": 50605/*!****************************************************************!*\
50606 !*** ./node_modules/rxjs/_esm2015/internal/operators/merge.js ***! 50607 \****************************************************************/ 50608/*! exports provided: merge */ 50609/***/ (function(module, __webpack_exports__, __webpack_require__) { 50610 50611"use strict"; 50612__webpack_require__.r(__webpack_exports__); 50613/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return merge; }); 50614/* harmony import */ var _observable_merge__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/merge */ "VRyK"); 50615 50616function merge(...observables) { 50617 return (source) => source.lift.call(Object(_observable_merge__WEBPACK_IMPORTED_MODULE_0__["merge"])(source, ...observables)); 50618} 50619//# sourceMappingURL=merge.js.map 50620 50621/***/ }), 50622 50623/***/ "qCKp": 50624/*!*********************************************!*\ 50625 !*** ./node_modules/rxjs/_esm2015/index.js ***! 50626 \*********************************************/ 50627/*! exports provided: Observable, ConnectableObservable, GroupedObservable, observable, Subject, BehaviorSubject, ReplaySubject, AsyncSubject, asap, asapScheduler, async, asyncScheduler, queue, queueScheduler, animationFrame, animationFrameScheduler, VirtualTimeScheduler, VirtualAction, Scheduler, Subscription, Subscriber, Notification, NotificationKind, pipe, noop, identity, isObservable, ArgumentOutOfRangeError, EmptyError, ObjectUnsubscribedError, UnsubscriptionError, TimeoutError, bindCallback, bindNodeCallback, combineLatest, concat, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, iif, interval, merge, never, of, onErrorResumeNext, pairs, partition, race, range, throwError, timer, using, zip, scheduled, EMPTY, NEVER, config */ 50628/***/ (function(module, __webpack_exports__, __webpack_require__) { 50629 50630"use strict"; 50631__webpack_require__.r(__webpack_exports__); 50632/* harmony import */ var _internal_Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./internal/Observable */ "HDdC"); 50633/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Observable", function() { return _internal_Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]; }); 50634 50635/* harmony import */ var _internal_observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./internal/observable/ConnectableObservable */ "EQ5u"); 50636/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ConnectableObservable", function() { return _internal_observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_1__["ConnectableObservable"]; }); 50637 50638/* harmony import */ var _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./internal/operators/groupBy */ "OQgR"); 50639/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GroupedObservable", function() { return _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_2__["GroupedObservable"]; }); 50640 50641/* harmony import */ var _internal_symbol_observable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./internal/symbol/observable */ "kJWO"); 50642/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "observable", function() { return _internal_symbol_observable__WEBPACK_IMPORTED_MODULE_3__["observable"]; }); 50643 50644/* harmony import */ var _internal_Subject__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./internal/Subject */ "XNiG"); 50645/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Subject", function() { return _internal_Subject__WEBPACK_IMPORTED_MODULE_4__["Subject"]; }); 50646 50647/* harmony import */ var _internal_BehaviorSubject__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./internal/BehaviorSubject */ "2Vo4"); 50648/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "BehaviorSubject", function() { return _internal_BehaviorSubject__WEBPACK_IMPORTED_MODULE_5__["BehaviorSubject"]; }); 50649 50650/* harmony import */ var _internal_ReplaySubject__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./internal/ReplaySubject */ "jtHE"); 50651/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ReplaySubject", function() { return _internal_ReplaySubject__WEBPACK_IMPORTED_MODULE_6__["ReplaySubject"]; }); 50652 50653/* harmony import */ var _internal_AsyncSubject__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./internal/AsyncSubject */ "NHP+"); 50654/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AsyncSubject", function() { return _internal_AsyncSubject__WEBPACK_IMPORTED_MODULE_7__["AsyncSubject"]; }); 50655 50656/* harmony import */ var _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./internal/scheduler/asap */ "7Hc7"); 50657/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "asap", function() { return _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__["asap"]; }); 50658 50659/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "asapScheduler", function() { return _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__["asapScheduler"]; }); 50660 50661/* harmony import */ var _internal_scheduler_async__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! 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vendor: 13,152 bytes, lines 50717-50928
50717UnsubscriptionError", function() { return _internal_util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_24__["UnsubscriptionError"]; }); 50718 50719/* harmony import */ var _internal_util_TimeoutError__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(/*! ./internal/util/TimeoutError */ "Y6u4"); 50720/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TimeoutError", function() { return _internal_util_TimeoutError__WEBPACK_IMPORTED_MODULE_25__["TimeoutError"]; }); 50721 50722/* harmony import */ var _internal_observable_bindCallback__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(/*! ./internal/observable/bindCallback */ "QqCr"); 50723/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bindCallback", function() { return _internal_observable_bindCallback__WEBPACK_IMPORTED_MODULE_26__["bindCallback"]; }); 50724 50725/* harmony import */ var _internal_observable_bindNodeCallback__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(/*! ./internal/observable/bindNodeCallback */ "4O5X"); 50726/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bindNodeCallback", function() { return _internal_observable_bindNodeCallback__WEBPACK_IMPORTED_MODULE_27__["bindNodeCallback"]; }); 50727 50728/* harmony import */ var _internal_observable_combineLatest__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(/*! 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./internal/observable/using */ "Qn8I"); 50792/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "using", function() { return _internal_observable_using__WEBPACK_IMPORTED_MODULE_49__["using"]; }); 50793 50794/* harmony import */ var _internal_observable_zip__WEBPACK_IMPORTED_MODULE_50__ = __webpack_require__(/*! ./internal/observable/zip */ "1uah"); 50795/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return _internal_observable_zip__WEBPACK_IMPORTED_MODULE_50__["zip"]; }); 50796 50797/* harmony import */ var _internal_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_51__ = __webpack_require__(/*! ./internal/scheduled/scheduled */ "7HRe"); 50798/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "scheduled", function() { return _internal_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_51__["scheduled"]; }); 50799 50800/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "EMPTY", function() { return _internal_observable_empty__WEBPACK_IMPORTED_MODULE_31__["EMPTY"]; }); 50801 50802/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "NEVER", function() { return _internal_observable_never__WEBPACK_IMPORTED_MODULE_40__["NEVER"]; }); 50803 50804/* harmony import */ var _internal_config__WEBPACK_IMPORTED_MODULE_52__ = __webpack_require__(/*! ./internal/config */ "2fFW"); 50805/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "config", function() { return _internal_config__WEBPACK_IMPORTED_MODULE_52__["config"]; }); 50806 50807 50808 50809 50810 50811 50812 50813 50814 50815 50816 50817 50818 50819 50820 50821 50822 50823 50824 50825 50826 50827 50828 50829 50830 50831 50832 50833 50834 50835 50836 50837 50838 50839 50840 50841 50842 50843 50844 50845 50846 50847 50848 50849 50850 50851 50852 50853 50854 50855 50856 50857 50858 50859 50860 50861 50862//# sourceMappingURL=index.js.map 50863 50864/***/ }), 50865 50866/***/ "qZ0a": 50867/*!**********************************************************************!*\ 50868 !*** ./node_modules/rxjs/_esm2015/internal/operators/publishLast.js ***! 50869 \**********************************************************************/ 50870/*! exports provided: publishLast */ 50871/***/ (function(module, __webpack_exports__, __webpack_require__) { 50872 50873"use strict"; 50874__webpack_require__.r(__webpack_exports__); 50875/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishLast", function() { return publishLast; }); 50876/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+"); 50877/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13"); 50878 50879 50880function publishLast() { 50881 return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _AsyncSubject__WEBPACK_IMPORTED_MODULE_0__["AsyncSubject"]())(source); 50882} 50883//# sourceMappingURL=publishLast.js.map 50884 50885/***/ }), 50886 50887/***/ "qgXg": 50888/*!****************************************************************!*\ 50889 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/queue.js ***! 50890 \****************************************************************/ 50891/*! exports provided: queueScheduler, queue */ 50892/***/ (function(module, __webpack_exports__, __webpack_require__) { 50893 50894"use strict"; 50895__webpack_require__.r(__webpack_exports__); 50896/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "queueScheduler", function() { return queueScheduler; }); 50897/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "queue", function() { return queue; }); 50898/* harmony import */ var _QueueAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./QueueAction */ "YuR2"); 50899/* harmony import */ var _QueueScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./QueueScheduler */ "Hh5Z"); 50900 50901 50902const queueScheduler = new _QueueScheduler__WEBPACK_IMPORTED_MODULE_1__["QueueScheduler"](_QueueAction__WEBPACK_IMPORTED_MODULE_0__["QueueAction"]); 50903const queue = queueScheduler; 50904//# sourceMappingURL=queue.js.map 50905 50906/***/ }), 50907 50908/***/ "quSY": 50909/*!*************************************************************!*\ 50910 !*** ./node_modules/rxjs/_esm2015/internal/Subscription.js ***! 50911 \*************************************************************/ 50912/*! exports provided: Subscription */ 50913/***/ (function(module, __webpack_exports__, __webpack_require__) { 50914 50915"use strict"; 50916__webpack_require__.r(__webpack_exports__); 50917/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subscription", function() { return Subscription; }); 50918/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/isArray */ "DH7j"); 50919/* harmony import */ var _util_isObject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/isObject */ "XoHu"); 50920/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./util/isFunction */ "n6bG"); 50921/* harmony import */ var _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/UnsubscriptionError */ "pjAE"); 50922 50923 50924 50925 50926class Subscription { 50927 constructor(unsubscribe) { 50928 this.closed = false;
50929 this._parentOrParents = null; 50930 this._subscriptions = null; 50931 if (unsubscribe) { 50932 this._ctorUnsubscribe = true; 50933 this._unsubscribe = unsubscribe; 50934 } 50935 } 50936 unsubscribe() { 50937 let errors; 50938 if (this.closed) { 50939 return; 50940 } 50941 let { _parentOrParents, _ctorUnsubscribe, _unsubscribe, _subscriptions } = this; 50942 this.closed = true; 50943 this._parentOrParents = null; 50944 this._subscriptions = null; 50945 if (_parentOrParents instanceof Subscription) { 50946 _parentOrParents.remove(this); 50947 } 50948 else if (_parentOrParents !== null) { 50949 for (let index = 0; index < _parentOrParents.length; ++index) { 50950 const parent = _parentOrParents[index]; 50951 parent.remove(this); 50952 } 50953 } 50954 if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(_unsubscribe)) { 50955 if (_ctorUnsubscribe) { 50956 this._unsubscribe = undefined; 50957 } 50958 try { 50959 _unsubscribe.call(this); 50960 } 50961 catch (e) { 50962 errors = e instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"] ? flattenUnsubscriptionErrors(e.errors) : [e]; 50963 } 50964 } 50965 if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(_subscriptions)) { 50966 let index = -1; 50967 let len = _subscriptions.length; 50968 while (++index < len) { 50969 const sub = _subscriptions[index]; 50970 if (Object(_util_isObject__WEBPACK_IMPORTED_MODULE_1__["isObject"])(sub)) { 50971 try { 50972 sub.unsubscribe(); 50973 } 50974 catch (e) { 50975 errors = errors || []; 50976 if (e instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"]) { 50977 errors = errors.concat(flattenUnsubscriptionErrors(e.errors)); 50978 } 50979 else { 50980 errors.push(e); 50981 } 50982 } 50983 } 50984 } 50985 } 50986 if (errors) { 50987 throw new _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"](errors); 50988 } 50989 } 50990 add(teardown) { 50991 let subscription = teardown; 50992 if (!teardown) { 50993 return Subscription.EMPTY; 50994 } 50995 switch (typeof teardown) { 50996 case 'function': 50997 subscription = new Subscription(teardown); 50998 case 'object': 50999 if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') { 51000 return subscription; 51001 } 51002 else if (this.closed) { 51003 subscription.unsubscribe(); 51004 return subscription; 51005 } 51006 else if (!(subscription instanceof Subscription)) { 51007 const tmp = subscription; 51008 subscription = new Subscription(); 51009 subscription._subscriptions = [tmp]; 51010 } 51011 break; 51012 default: { 51013 throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.'); 51014 } 51015 } 51016 let { _parentOrParents } = subscription; 51017 if (_parentOrParents === null) { 51018 subscription._parentOrParents = this; 51019 } 51020 else if (_parentOrParents instanceof Subscription) { 51021 if (_parentOrParents === this) { 51022 return subscription; 51023 } 51024 subscription._parentOrParents = [_parentOrParents, this]; 51025 } 51026 else if (_parentOrParents.indexOf(this) === -1) { 51027 _parentOrParents.push(this); 51028 } 51029 else { 51030 return subscription; 51031 } 51032 const subscriptions = this._subscriptions; 51033 if (subscriptions === null) { 51034 this._subscriptions = [subscription]; 51035 } 51036 else { 51037 subscriptions.push(subscription); 51038 } 51039 return subscription; 51040 } 51041 remove(subscription) { 51042 const subscriptions = this._subscriptions; 51043 if (subscriptions) { 51044 const subscriptionIndex = subscriptions.indexOf(subscription); 51045 if (subscriptionIndex !== -1) { 51046 subscriptions.splice(subscriptionIndex, 1); 51047 } 51048 } 51049 } 51050} 51051Subscription.EMPTY = (function (empty) { 51052 empty.closed = true; 51053 return empty; 51054}(new Subscription())); 51055function flattenUnsubscriptionErrors(errors) { 51056 return errors.reduce((errs, err) => errs.concat((err instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"]) ? err.errors : err), []); 51057} 51058//# sourceMappingURL=Subscription.js.map 51059 51060/***/ }), 51061 51062/***/ "r0WS": 51063/*!********************************************************************!*\ 51064 !*** ./node_modules/rxjs/_esm2015/internal/operators/timestamp.js ***! 51065 \********************************************************************/ 51066/*! exports provided: timestamp, Timestamp */ 51067/***/ (function(module, __webpack_exports__, __webpack_require__) { 51068 51069"use strict"; 51070__webpack_require__.r(__webpack_exports__); 51071/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timestamp", function() { return timestamp; }); 51072/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Timestamp", function() { return Timestamp; }); 51073/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 51074/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./map */ "lJxs"); 51075 51076 51077function timestamp(scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 51078 return Object(_map__WEBPACK_IMPORTED_MODULE_1__["map"])((value) => new Timestamp(value, scheduler.now())); 51079} 51080class Timestamp { 51081 constructor(value, timestamp) { 51082 this.value = value; 51083 this.timestamp = timestamp; 51084 } 51085} 51086//# sourceMappingURL=timestamp.js.map 51087 51088/***/ }), 51089 51090/***/ "r0o6": 51091/*!***************************************************************!*\ 51092 !*** ./node_modules/rxjs/_esm2015/internal/observable/iif.js ***! 51093 \***************************************************************/ 51094/*! exports provided: iif */ 51095/***/ (function(module, __webpack_exports__, __webpack_require__) { 51096 51097"use strict"; 51098__webpack_require__.r(__webpack_exports__); 51099/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "iif", function() { return iif; }); 51100/* harmony import */ var _defer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./defer */ "NXyV"); 51101/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./empty */ "EY2u"); 51102 51103 51104function iif(condition, trueResult = _empty__WEBPACK_IMPORTED_MODULE_1__["EMPTY"], falseResult = _empty__WEBPACK_IMPORTED_MODULE_1__["EMPTY"]) { 51105 return Object(_defer__WEBPACK_IMPORTED_MODULE_0__["defer"])(() => condition() ? trueResult : falseResult); 51106} 51107//# sourceMappingURL=iif.js.map 51108 51109/***/ }), 51110 51111/***/ "sTY7": 51112/*!***********************************************************************!*\ 51113 !*** ./node_modules/rxjs/_esm2015/internal/operators/windowToggle.js ***! 51114 \***********************************************************************/ 51115/*! exports provided: windowToggle */ 51116/***/ (function(module, __webpack_exports__, __webpack_require__) { 51117 51118"use strict"; 51119__webpack_require__.r(__webpack_exports__); 51120/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowToggle", function() { return windowToggle; }); 51121/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG"); 51122/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY"); 51123/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 51124/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 51125 51126 51127 51128 51129function windowToggle(openings, closingSelector) { 51130 return (source) => source.lift(new WindowToggleOperator(openings, closingSelector)); 51131} 51132class WindowToggleOperator { 51133 constructor(openings, closingSelector) { 51134 this.openings = openings; 51135 this.closingSelector = closingSelector; 51136 } 51137 call(subscriber, source) { 51138 return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector)); 51139 } 51140} 51141class WindowToggleSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] { 51142 constructor(destination, openings, closingSelector) { 51143 super(destination); 51144 this.openings = openings; 51145 this.closingSelector = closingSelector; 51146 this.contexts = []; 51147 this.add(this.openSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, openings, openings)); 51148 } 51149 _next(value) { 51150 const { contexts } = this; 51151 if (contexts) { 51152 const len = contexts.length; 51153 for (let i = 0; i < len; i++) { 51154 contexts[i].window.next(value); 51155 } 51156 } 51157 } 51158 _error(err) { 51159 const { contexts } = this; 51160 this.contexts = null; 51161 if (contexts) { 51162 const len = contexts.length; 51163 let index = -1; 51164 while (++index < len) { 51165 const context = contexts[index]; 51166 context.window.error(err); 51167 context.subscription.unsubscribe(); 51168 } 51169 } 51170 super._error(err); 51171 } 51172 _complete() { 51173 const { contexts } = this; 51174 this.contexts = null; 51175 if (contexts) { 51176 const len = contexts.length; 51177 let index = -1; 51178 while (++index < len) { 51179 const context = contexts[index]; 51180 context.window.complete(); 51181 context.subscription.unsubscribe(); 51182 } 51183 } 51184 super._complete(); 51185 } 51186 _unsubscribe() { 51187 const { contexts } = this; 51188 this.contexts = null; 51189 if (contexts) { 51190 const len = contexts.length; 51191 let index = -1; 51192 while (++index < len) { 51193 const context = contexts[index]; 51194 context.window.unsubscribe(); 51195 context.subscription.unsubscribe(); 51196 } 51197 } 51198 } 51199 notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) { 51200 if (outerValue === this.openings) { 51201 let closingNotifier; 51202 try { 51203 const { closingSelector } = this; 51204 closingNotifier = closingSelector(innerValue); 51205 } 51206 catch (e) { 51207 return this.error(e); 51208 } 51209 const window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](); 51210 const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](); 51211 const context = { window, subscription }; 51212 this.contexts.push(context); 51213 const innerSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, closingNotifier, context); 51214 if (innerSubscription.closed) { 51215 this.closeWindow(this.contexts.length - 1); 51216 } 51217 else { 51218 innerSubscription.context = context; 51219 subscription.add(innerSubscription); 51220 } 51221 this.destination.next(window); 51222 } 51223 else { 51224 this.closeWindow(this.contexts.indexOf(outerValue)); 51225 } 51226 } 51227 notifyError(err) { 51228 this.error(err); 51229 } 51230 notifyComplete(inner) { 51231 if (inner !== this.openSubscription) { 51232 this.closeWindow(this.contexts.indexOf(inner.context)); 51233 } 51234 } 51235 closeWindow(index) { 51236 if (index === -1) { 51237 return; 51238 } 51239 const { contexts } = this; 51240 const context = contexts[index]; 51241 const { window, subscription } = context; 51242 contexts.splice(index, 1); 51243 window.complete(); 51244 subscription.unsubscribe(); 51245 } 51246} 51247//# sourceMappingURL=windowToggle.js.map 51248 51249/***/ }), 51250 51251/***/ "sVev": 51252/*!****************************************************************!*\ 51253 !*** ./node_modules/rxjs/_esm2015/internal/util/EmptyError.js ***! 51254 \****************************************************************/ 51255/*! exports provided: EmptyError */ 51256/***/ (function(module, __webpack_exports__, __webpack_require__) { 51257 51258"use strict"; 51259__webpack_require__.r(__webpack_exports__); 51260/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EmptyError", function() { return EmptyError; }); 51261const EmptyErrorImpl = (() => { 51262 function EmptyErrorImpl() { 51263 Error.call(this); 51264 this.message = 'no elements in sequence'; 51265 this.name = 'EmptyError'; 51266 return this; 51267 } 51268 EmptyErrorImpl.prototype = Object.create(Error.prototype); 51269 return EmptyErrorImpl; 51270})(); 51271const EmptyError = EmptyErrorImpl; 51272//# sourceMappingURL=EmptyError.js.map 51273 51274/***/ }), 51275 51276/***/ "syX2": 51277/*!**********************************************************************!*\ 51278 !*** ./node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js ***! 51279 \**********************************************************************/ 51280/*! exports provided: timeoutWith */ 51281/***/ (function(module, __webpack_exports__, __webpack_require__) { 51282 51283"use strict"; 51284__webpack_require__.r(__webpack_exports__); 51285/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeoutWith", function() { return timeoutWith; }); 51286/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 51287/* harmony import */ var _util_isDate__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isDate */ "mlxB"); 51288/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 51289 51290 51291 51292function timeoutWith(due, withObservable, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 51293 return (source) => { 51294 let absoluteTimeout = Object(_util_isDate__WEBPACK_IMPORTED_MODULE_1__["isDate"])(due); 51295 let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due); 51296 return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler)); 51297 }; 51298} 51299class TimeoutWithOperator { 51300 constructor(waitFor, absoluteTimeout, withObservable, scheduler) { 51301 this.waitFor = waitFor; 51302 this.absoluteTimeout = absoluteTimeout; 51303 this.withObservable = withObservable; 51304 this.scheduler = scheduler; 51305 } 51306 call(subscriber, source) { 51307 return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler)); 51308 } 51309} 51310class TimeoutWithSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] { 51311 constructor(destination, absoluteTimeout, waitFor, withObservable, scheduler) { 51312 super(destination); 51313 this.absoluteTimeout = absoluteTimeout; 51314 this.waitFor = waitFor; 51315 this.withObservable = withObservable; 51316 this.scheduler = scheduler; 51317 this.scheduleTimeout(); 51318 } 51319 static dispatchTimeout(subscriber) { 51320 const { withObservable } = subscriber; 51321 subscriber._unsubscribeAndRecycle(); 51322 subscriber.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(withObservable, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](subscriber))); 51323 } 51324 scheduleTimeout() { 51325 const { action } = this; 51326 if (action) { 51327 this.action = action.schedule(this, this.waitFor); 51328 } 51329 else { 51330 this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this)); 51331 } 51332 } 51333 _next(value) { 51334 if (!this.absoluteTimeout) { 51335 this.scheduleTimeout(); 51336 } 51337 super._next(value); 51338 } 51339 _unsubscribe() { 51340 this.action = undefined; 51341 this.scheduler = null; 51342 this.withObservable = null; 51343
51343 } 51344} 51345//# sourceMappingURL=timeoutWith.js.map 51346 51347/***/ }), 51348 51349/***/ "tS1D": 51350/*!******************************************************************!*\ 51351 !*** ./node_modules/rxjs/_esm2015/internal/operators/timeout.js ***! 51352 \******************************************************************/ 51353/*! exports provided: timeout */ 51354/***/ (function(module, __webpack_exports__, __webpack_require__) { 51355 51356"use strict"; 51357__webpack_require__.r(__webpack_exports__); 51358/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeout", function() { return timeout; }); 51359/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW"); 51360/* harmony import */ var _util_TimeoutError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/TimeoutError */ "Y6u4"); 51361/* harmony import */ var _timeoutWith__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./timeoutWith */ "syX2"); 51362/* harmony import */ var _observable_throwError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../observable/throwError */ "z6cu"); 51363 51364 51365 51366 51367function timeout(due, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) { 51368 return Object(_timeoutWith__WEBPACK_IMPORTED_MODULE_2__["timeoutWith"])(due, Object(_observable_throwError__WEBPACK_IMPORTED_MODULE_3__["throwError"])(new _util_TimeoutError__WEBPACK_IMPORTED_MODULE_1__["TimeoutError"]()), scheduler); 51369} 51370//# sourceMappingURL=timeout.js.map 51371 51372/***/ }), 51373 51374/***/ "tf+s": 51375/*!**********************************************************************!*\ 51376 !*** ./node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js ***! 51377 \**********************************************************************/ 51378/*! exports provided: subscribeOn */ 51379/***/ (function(module, __webpack_exports__, __webpack_require__) { 51380 51381"use strict"; 51382__webpack_require__.r(__webpack_exports__); 51383/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeOn", function() { return subscribeOn; }); 51384/* harmony import */ var _observable_SubscribeOnObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/SubscribeOnObservable */ "O4y0"); 51385 51386function subscribeOn(scheduler, delay = 0) { 51387 return function subscribeOnOperatorFunction(source) { 51388 return source.lift(new SubscribeOnOperator(scheduler, delay)); 51389 }; 51390} 51391class SubscribeOnOperator { 51392 constructor(scheduler, delay) { 51393 this.scheduler = scheduler; 51394 this.delay = delay; 51395 } 51396 call(subscriber, source) { 51397 return new _observable_SubscribeOnObservable__WEBPACK_IMPORTED_MODULE_0__["SubscribeOnObservable"](source, this.delay, this.scheduler).subscribe(subscriber); 51398 } 51399} 51400//# sourceMappingURL=subscribeOn.js.map 51401 51402/***/ }), 51403 51404/***/ "tnsW": 51405/*!****************************************************************!*\ 51406 !*** ./node_modules/rxjs/_esm2015/internal/operators/audit.js ***! 51407 \****************************************************************/ 51408/*! exports provided: audit */ 51409/***/ (function(module, __webpack_exports__, __webpack_require__) { 51410 51411"use strict"; 51412__webpack_require__.r(__webpack_exports__); 51413/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "audit", function() { return audit; }); 51414/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 51415 51416function audit(durationSelector) { 51417 return function auditOperatorFunction(source) { 51418 return source.lift(new AuditOperator(durationSelector)); 51419 }; 51420} 51421class AuditOperator { 51422 constructor(durationSelector) { 51423 this.durationSelector = durationSelector; 51424 } 51425 call(subscriber, source) { 51426 return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector)); 51427 } 51428} 51429class AuditSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 51430 constructor(destination, durationSelector) { 51431 super(destination); 51432 this.durationSelector = durationSelector; 51433 this.hasValue = false; 51434 } 51435 _next(value) { 51436 this.value = value; 51437 this.hasValue = true; 51438 if (!this.throttled) { 51439 let duration; 51440 try { 51441 const { durationSelector } = this; 51442 duration = durationSelector(value); 51443 } 51444 catch (err) { 51445 return this.destination.error(err); 51446 } 51447 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)); 51448 if (!innerSubscription || innerSubscription.closed) { 51449 this.clearThrottle(); 51450 } 51451 else { 51452 this.add(this.throttled = innerSubscription); 51453 } 51454 } 51455 } 51456 clearThrottle() { 51457 const { value, hasValue, throttled } = this; 51458 if (throttled) { 51459 this.remove(throttled); 51460 this.throttled = undefined; 51461 throttled.unsubscribe(); 51462 } 51463 if (hasValue) { 51464 this.value = undefined; 51465 this.hasValue = false;
51466 this.destination.next(value); 51467 } 51468 } 51469 notifyNext() { 51470 this.clearThrottle(); 51471 } 51472 notifyComplete() { 51473 this.clearThrottle(); 51474 } 51475} 51476//# sourceMappingURL=audit.js.map 51477 51478/***/ }), 51479 51480/***/ "tyNb": 51481/*!**********************************************************************!*\ 51482 !*** ./node_modules/@angular/router/__ivy_ngcc__/fesm2015/router.js ***! 51483 \**********************************************************************/ 51484/*! exports provided: ActivatedRoute, ActivatedRouteSnapshot, ActivationEnd, ActivationStart, BaseRouteReuseStrategy, ChildActivationEnd, ChildActivationStart, ChildrenOutletContexts, DefaultUrlSerializer, GuardsCheckEnd, GuardsCheckStart, NavigationCancel, NavigationEnd, NavigationError, NavigationStart, NoPreloading, OutletContext, PRIMARY_OUTLET, PreloadAllModules, PreloadingStrategy, ROUTER_CONFIGURATION, ROUTER_INITIALIZER, ROUTES, ResolveEnd, ResolveStart, RouteConfigLoadEnd, RouteConfigLoadStart, RouteReuseStrategy, Router, RouterEvent, RouterLink, RouterLinkActive, RouterLinkWithHref, RouterModule, RouterOutlet, RouterPreloader, RouterState, RouterStateSnapshot, RoutesRecognized, Scroll, UrlHandlingStrategy, UrlSegment, UrlSegmentGroup, UrlSerializer, UrlTree, VERSION, convertToParamMap, provideRoutes, ɵEmptyOutletComponent, ɵROUTER_PROVIDERS, ɵangular_packages_router_router_a, ɵangular_packages_router_router_b, ɵangular_packages_router_router_c, ɵangular_packages_router_router_d, ɵangular_packages_router_router_e, ɵangular_packages_router_router_f, ɵangular_packages_router_router_g, ɵangular_packages_router_router_h, ɵangular_packages_router_router_i, ɵangular_packages_router_router_j, ɵangular_packages_router_router_k, ɵangular_packages_router_router_l, ɵangular_packages_router_router_m, ɵangular_packages_router_router_n, ɵangular_packages_router_router_o, ɵassignExtraOptionsToRouter, ɵflatten */ 51485/***/ (function(module, __webpack_exports__, __webpack_require__) { 51486 51487"use strict"; 51488__webpack_require__.r(__webpack_exports__); 51489/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivatedRoute", function() { return ActivatedRoute; }); 51490/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivatedRouteSnapshot", function() { return ActivatedRouteSnapshot; }); 51491/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivationEnd", function() { return ActivationEnd; }); 51492/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivationStart", function() { return ActivationStart; }); 51493/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseRouteReuseStrategy", function() { return BaseRouteReuseStrategy; }); 51494/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildActivationEnd", function() { return ChildActivationEnd; }); 51495/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildActivationStart", function() { return ChildActivationStart; }); 51496/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildrenOutletContexts", function() { return ChildrenOutletContexts; }); 51497/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DefaultUrlSerializer", function() { return DefaultUrlSerializer; }); 51498/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GuardsCheckEnd", function() { return GuardsCheckEnd; }); 51499/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GuardsCheckStart", function() { return GuardsCheckStart; }); 51500/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationCancel", function() { return NavigationCancel; }); 51501/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationEnd", function() { return NavigationEnd; }); 51502/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationError", function() { return NavigationError; }); 51503/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationStart", function() { return NavigationStart; }); 51504/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoPreloading", function() { return NoPreloading; }); 51505/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OutletContext", function() { return OutletContext; }); 51506/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PRIMARY_OUTLET", function() { return PRIMARY_OUTLET; }); 51507/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PreloadAllModules", function() { return PreloadAllModules; }); 51508/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PreloadingStrategy", function() { return PreloadingStrategy; }); 51509/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTER_CONFIGURATION", function() { return ROUTER_CONFIGURATION; }); 51510/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTER_INITIALIZER", function() { return ROUTER_INITIALIZER; }); 51511/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTES", function() { return ROUTES; }); 51512/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ResolveEnd", function() { return ResolveEnd; }); 51513/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ResolveStart", function() { return ResolveStart; }); 51514/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteConfigLoadEnd", function() { return RouteConfigLoadEnd; }); 51515/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteConfigLoadStart", function() { return RouteConfigLoadStart; }); 51516/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteReuseStrategy", function() { return RouteReuseStrategy; }); 51517/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Router", function() { return Router; }); 51518/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterEvent", function() { return RouterEvent; }); 51519/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLink", function() { return RouterLink; }); 51520/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLinkActive", function() { return RouterLinkActive; }); 51521/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLinkWithHref", function() { return RouterLinkWithHref; }); 51522/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterModule", function() { return RouterModule; }); 51523/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterOutlet", function() { return RouterOutlet; }); 51524/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterPreloader", function() { return RouterPreloader; }); 51525/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterState", function() { return RouterState; }); 51526/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterStateSnapshot", function() { return RouterStateSnapshot; }); 51527/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RoutesRecognized", function() { return RoutesRecognized; }); 51528/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Scroll", function() { return Scroll; }); 51529/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "
51529UrlHandlingStrategy", function() { return UrlHandlingStrategy; }); 51530/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSegment", function() { return UrlSegment; }); 51531/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSegmentGroup", function() { return UrlSegmentGroup; }); 51532/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSerializer", function() { return UrlSerializer; }); 51533/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlTree", function() { return UrlTree; }); 51534/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; }); 51535/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "convertToParamMap", function() { return convertToParamMap; }); 51536/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "provideRoutes", function() { return provideRoutes; }); 51537/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵEmptyOutletComponent", function() { return ɵEmptyOutletComponent; }); 51538/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵROUTER_PROVIDERS", function() { return ROUTER_PROVIDERS; }); 51539/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_a", function() { return ROUTER_FORROOT_GUARD; }); 51540/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_b", function() { return routerNgProbeToken; }); 51541/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_c", function() { return createRouterScroller; }); 51542/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_d", function() { return provideLocationStrategy; }); 51543/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_e", function() { return provideForRootGuard; }); 51544/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_f", function() { return setupRouter; }); 51545/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_g", function() { return rootRoute; }); 51546/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_h", function() { return RouterInitializer; }); 51547/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_i", function() { return getAppInitializer; }); 51548/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_j", function() { return getBootstrapListener; }); 51549/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_k", function() { return provideRouterInitializer; }); 51550/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_l", function() { return ɵEmptyOutletComponent; }); 51551/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_m", function() { return Tree; }); 51552/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_n", function() { return TreeNode; }); 51553/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_o", function() { return RouterScroller; }); 51554/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵassignExtraOptionsToRouter", function() { return assignExtraOptionsToRouter; }); 51555/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵflatten", function() { return flatten; }); 51556/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK"); 51557/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL"); 51558/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp"); 51559/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M"); 51560/** 51561 * @license Angular v11.2.11 51562 * (c) 2010-2021 Google LLC. https://angular.io/ 51563 * License: MIT 51564 */ 51565 51566 51567 51568 51569 51570 51571/** 51572 * @license 51573 * Copyright Google LLC All Rights Reserved. 51574 * 51575 * Use of this source code is governed by an MIT-style license that can be 51576 * found in the LICENSE file at https://angular.io/license 51577 */ 51578/** 51579 * Base for events the router goes through, as opposed to events tied to a specific 51580 * route. Fired one time for any given navigation. 51581 * 51582 * The following code shows how a class subscribes to router events. 51583 * 51584 * ```ts 51585 * class MyService { 51586 * constructor(public router: Router, logger: Logger) { 51587 * router.events.pipe( 51588 * filter((e: Event): e is RouterEvent => e instanceof RouterEvent) 51589 * ).subscribe((e: RouterEvent) => { 51590 * logger.log(e.id, e.url); 51591 * }); 51592 * } 51593 * } 51594 * ``` 51595 * 51596 * @see `Event` 51597 * @see [Router events summary](guide/router#router-events) 51598 * @publicApi 51599 */ 51600 51601 51602class RouterEvent { 51603 constructor( 51604 /** A unique ID that the router assigns to every router navigation. */ 51605 id, 51606 /** The URL that is the destination for this navigation. */ 51607 url) { 51608 this.id = id; 51609 this.url = url; 51610 } 51611} 51612/** 51613 * An event triggered when a navigation starts. 51614 * 51615 * @publicApi 51616 */ 51617class NavigationStart extends RouterEvent { 51618 constructor( 51619 /** @docsNotRequired */ 51620 id, 51621 /** @docsNotRequired */ 51622 url, 51623 /** @docsNotRequired */ 51624 navigationTrigger = 'imperative', 51625 /** @docsNotRequired */ 51626 restoredState = null) { 51627 super(id, url); 51628 this.navigationTrigger = navigationTrigger; 51629 this.restoredState = restoredState; 51630 } 51631 /** @docsNotRequired */ 51632 toString() { 51633 return `NavigationStart(id: ${this.id}, url: '${this.url}')`; 51634 } 51635} 51636/** 51637 * An event triggered when a navigation ends successfully. 51638 * 51639 * @see `NavigationStart` 51640 * @see `NavigationCancel` 51641 * @see `NavigationError` 51642 * 51643 * @publicApi 51644 */ 51645class NavigationEnd extends RouterEvent { 51646 constructor( 51647 /** @docsNotRequired */ 51648 id, 51649 /** @docsNotRequired */ 51650 url, 51651 /** @docsNotRequired */ 51652 urlAfterRedirects) { 51653 super(id, url); 51654 this.urlAfterRedirects = urlAfterRedirects; 51655 } 51656 /** @docsNotRequired */ 51657 toString() { 51658 return `NavigationEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}')`; 51659 } 51660} 51661/** 51662 * An event triggered when a navigation is canceled, directly or indirectly. 51663 * This can happen when a route guard 51664 * returns `false` or initiates a redirect by returning a `UrlTree`. 51665 * 51666 * @see `NavigationStart` 51667 * @see `NavigationEnd` 51668 * @see `NavigationError` 51669 * 51670 * @publicApi 51671 */ 51672class NavigationCancel extends RouterEvent { 51673 constructor( 51674 /** @docsNotRequired */ 51675 id, 51676 /** @docsNotRequired */ 51677 url, 51678 /** @docsNotRequired */ 51679 reason) { 51680 super(id, url); 51681 this.reason = reason; 51682 } 51683 /** @docsNotRequired */ 51684 toString() { 51685 return `NavigationCancel(id: ${this.id}, url: '${this.url}')`; 51686 } 51687} 51688/** 51689 * An event triggered when a navigation fails due to an unexpected error. 51690 * 51691 * @see `NavigationStart` 51692 * @see `NavigationEnd` 51693 * @see `NavigationCancel` 51694 * 51695 * @publicApi 51696 */ 51697class NavigationError extends RouterEvent { 51698 constructor( 51699 /** @docsNotRequired */ 51700 id, 51701 /** @docsNotRequired */ 51702 url, 51703 /** @docsNotRequired */ 51704 error) { 51705 super(id, url); 51706 this.error = error; 51707 } 51708 /** @docsNotRequired */ 51709 toString() { 51710 return `NavigationError(id: ${this.id}, url: '${this.url}', error: ${this.error})`; 51711 } 51712} 51713/** 51714 * An event triggered when routes are recognized. 51715 * 51716 * @publicApi 51717 */ 51718class RoutesRecognized extends RouterEvent { 51719 constructor( 51720 /** @docsNotRequired */ 51721 id, 51722 /** @docsNotRequired */ 51723 url, 51724 /** @docsNotRequired */ 51725 urlAfterRedirects, 51726 /** @docsNotRequired */ 51727 state) { 51728 super(id, url); 51729 this.urlAfterRedirects = urlAfterRedirects; 51730 this.state = state; 51731 } 51732 /** @docsNotRequired */ 51733 toString() { 51734 return `RoutesRecognized(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`; 51735 } 51736} 51737/** 51738 * An event triggered at the start of the Guard phase of routing. 51739 * 51740 * @see `GuardsCheckEnd` 51741 * 51742 * @publicApi 51743 */ 51744class GuardsCheckStart extends RouterEvent { 51745 constructor( 51746 /** @docsNotRequired */ 51747 id, 51748 /** @docsNotRequired */ 51749 url, 51750 /** @docsNotRequired */ 51751 urlAfterRedirects, 51752 /** @docsNotRequired */ 51753 state) { 51754 super(id, url); 51755 this.urlAfterRedirects = urlAfterRedirects; 51756 this.state = state; 51757 } 51758 toString() { 51759 return `GuardsCheckStart(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`; 51760 } 51761} 51762/** 51763 * An event triggered at the end of the Guard phase of routing. 51764 * 51765 * @see `GuardsCheckStart` 51766 * 51767 * @publicApi 51768 */ 51769class GuardsCheckEnd extends RouterEvent { 51770 constructor( 51771 /** @docsNotRequired */ 51772 id, 51773 /** @docsNotRequired */ 51774 url, 51775 /** @docsNotRequired */ 51776 urlAfterRedirects, 51777 /** @docsNotRequired */ 51778 state, 51779 /** @docsNotRequired */ 51780 shouldActivate) { 51781 super(id, url); 51782 this.urlAfterRedirects = urlAfterRedirects; 51783 this.state = state; 51784 this.shouldActivate = shouldActivate; 51785 } 51786 toString() { 51787 return `GuardsCheckEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state}, shouldActivate: ${this.shouldActivate})`; 51788 } 51789} 51790/** 51791 * An event triggered at the start of the Resolve phase of routing. 51792 * 51793 * Runs in the "resolve" phase whether or not there is anything to resolve. 51794 * In future, may change to only run when there are things to be resolved. 51795 * 51796 * @see `ResolveEnd` 51797 * 51798 * @publicApi 51799 */ 51800class ResolveStart extends RouterEvent { 51801 constructor( 51802 /** @docsNotRequired */ 51803 id, 51804 /** @docsNotRequired */ 51805 url, 51806 /** @docsNotRequired */ 51807 urlAfterRedirects, 51808 /** @docsNotRequired */ 51809 state) { 51810 super(id, url); 51811 this.urlAfterRedirects = urlAfterRedirects; 51812 this.state = state; 51813 } 51814 toString() { 51815 return `ResolveStart(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`; 51816 } 51817} 51818/** 51819 * An event triggered at the end of the Resolve phase of routing. 51820 * @see `ResolveStart`. 51821 * 51822 * @publicApi 51823 */ 51824class ResolveEnd extends RouterEvent { 51825 constructor( 51826 /** @docsNotRequired */ 51827 id, 51828 /** @docsNotRequired */ 51829 url, 51830 /** @docsNotRequired */ 51831 urlAfterRedirects, 51832 /** @docsNotRequired */ 51833 state) { 51834 super(id, url); 51835 this.urlAfterRedirects = urlAfterRedirects; 51836 this.state = state; 51837 } 51838 toString() { 51839 return `ResolveEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`; 51840 } 51841} 51842/** 51843 * An event triggered before lazy loading a route configuration. 51844 * 51845 * @see `RouteConfigLoadEnd` 51846 * 51847 * @publicApi 51848 */ 51849class RouteConfigLoadStart { 51850 constructor( 51851 /** @docsNotRequired */ 51852 route) { 51853 this.route = route; 51854 } 51855 toString() { 51856 return `RouteConfigLoadStart(path: ${this.route.path})`; 51857 } 51858} 51859/** 51860 * An event triggered when a route has been lazy loaded. 51861 * 51862 * @see `RouteConfigLoadStart`
51863 * 51864 * @publicApi 51865 */ 51866class RouteConfigLoadEnd { 51867 constructor( 51868 /** @docsNotRequired */ 51869 route) { 51870 this.route = route; 51871 } 51872 toString() { 51873 return `RouteConfigLoadEnd(path: ${this.route.path})`; 51874 } 51875} 51876/** 51877 * An event triggered at the start of the child-activation 51878 * part of the Resolve phase of routing. 51879 * @see `ChildActivationEnd` 51880 * @see `ResolveStart` 51881 * 51882 * @publicApi 51883 */ 51884class ChildActivationStart { 51885 constructor( 51886 /** @docsNotRequired */ 51887 snapshot) { 51888 this.snapshot = snapshot; 51889 } 51890 toString() { 51891 const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || ''; 51892 return `ChildActivationStart(path: '${path}')`; 51893 } 51894} 51895/** 51896 * An event triggered at the end of the child-activation part 51897 * of the Resolve phase of routing. 51898 * @see `ChildActivationStart` 51899 * @see `ResolveStart` 51900 * @publicApi 51901 */ 51902class ChildActivationEnd { 51903 constructor( 51904 /** @docsNotRequired */ 51905 snapshot) { 51906 this.snapshot = snapshot; 51907 } 51908 toString() { 51909 const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || ''; 51910 return `ChildActivationEnd(path: '${path}')`; 51911 } 51912} 51913/** 51914 * An event triggered at the start of the activation part 51915 * of the Resolve phase of routing. 51916 * @see `ActivationEnd` 51917 * @see `ResolveStart` 51918 * 51919 * @publicApi 51920 */ 51921class ActivationStart { 51922 constructor( 51923 /** @docsNotRequired */ 51924 snapshot) { 51925 this.snapshot = snapshot; 51926 } 51927 toString() { 51928 const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || ''; 51929 return `ActivationStart(path: '${path}')`; 51930 } 51931} 51932/** 51933 * An event triggered at the end of the activation part 51934 * of the Resolve phase of routing. 51935 * @see `ActivationStart` 51936 * @see `ResolveStart` 51937 * 51938 * @publicApi 51939 */ 51940class ActivationEnd { 51941 constructor( 51942 /** @docsNotRequired */ 51943 snapshot) { 51944 this.snapshot = snapshot; 51945 } 51946 toString() { 51947 const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || ''; 51948 return `ActivationEnd(path: '${path}')`; 51949 } 51950} 51951/** 51952 * An event triggered by scrolling. 51953 * 51954 * @publicApi 51955 */ 51956class Scroll { 51957 constructor( 51958 /** @docsNotRequired */ 51959 routerEvent, 51960 /** @docsNotRequired */ 51961 position, 51962 /** @docsNotRequired */ 51963 anchor) { 51964 this.routerEvent = routerEvent; 51965 this.position = position; 51966 this.anchor = anchor; 51967 } 51968 toString() { 51969 const pos = this.position ? `${this.position[0]}, ${this.position[1]}` : null; 51970 return `Scroll(anchor: '${this.anchor}', position: '${pos}')`; 51971 } 51972} 51973 51974/** 51975 * @license 51976 * Copyright Google LLC All Rights Reserved. 51977 * 51978 * Use of this source code is governed by an MIT-style license that can be 51979 * found in the LICENSE file at https://angular.io/license 51980 */ 51981/** 51982 * The primary routing outlet. 51983 * 51984 * @publicApi 51985 */ 51986const PRIMARY_OUTLET = 'primary'; 51987class ParamsAsMap { 51988 constructor(params) { 51989 this.params = params || {}; 51990 } 51991 has(name) { 51992 return Object.prototype.hasOwnProperty.call(this.params, name); 51993 } 51994 get(name) { 51995 if (this.has(name)) { 51996 const v = this.params[name]; 51997 return Array.isArray(v) ? v[0] : v; 51998 } 51999 return null; 52000 } 52001 getAll(name) { 52002 if (this.has(name)) { 52003 const v = this.params[name]; 52004 return Array.isArray(v) ? v : [v]; 52005 } 52006 return []; 52007 } 52008 get keys() { 52009 return Object.keys(this.params); 52010 } 52011} 52012/** 52013 * Converts a `Params` instance to a `ParamMap`. 52014 * @param params The instance to convert. 52015 * @returns The new map instance. 52016 * 52017 * @publicApi 52018 */ 52019function convertToParamMap(params) { 52020 return new ParamsAsMap(params); 52021} 52022const NAVIGATION_CANCELING_ERROR = 'ngNavigationCancelingError'; 52023function navigationCancelingError(message) { 52024 const error = Error('NavigationCancelingError: ' + message); 52025 error[NAVIGATION_CANCELING_ERROR] = true; 52026 return error; 52027} 52028function isNavigationCancelingError(error) { 52029 return error && error[NAVIGATION_CANCELING_ERROR]; 52030} 52031// Matches the route configuration (`route`) against the actual URL (`segments`). 52032function defaultUrlMatcher(segments, segmentGroup, route) { 52033 const parts = route.path.split('/'); 52034 if (parts.length > segments.length) { 52035 // The actual URL is shorter than the config, no match 52036 return null; 52037 } 52038 if (route.pathMatch === 'full' && 52039 (segmentGroup.hasChildren() || parts.length < segments.length)) { 52040 // The config is longer than the actual URL but we are looking for a full match, return null 52041 return null; 52042 } 52043 const posParams = {}; 52044 // Check each config part against the actual URL 52045 for (let index = 0; index < parts.length; index++) { 52046 const part = parts[index]; 52047 const segment = segments[index]; 52048 const isParameter = part.startsWith(':'); 52049 if (isParameter) { 52050 posParams[part.substring(1)] = segment; 52051 } 52052 else if (part !== segment.path) { 52053 // The actual URL part does not match the config, no match 52054 return null; 52055 } 52056 } 52057 return { consumed: segments.slice(0, parts.length), posParams }; 52058} 52059 52060/** 52061 * @license 52062 * Copyright Google LLC All Rights Reserved. 52063 * 52064 * Use of this source code is governed by an MIT-style license that can be 52065 * found in the LICENSE file at https://angular.io/license 52066 */ 52067function shallowEqualArrays(a, b) { 52068 if (a.length !== b.length) 52069 return false;
52070 for (let i = 0; i < a.length; ++i) { 52071 if (!shallowEqual(a[i], b[i])) 52072 return false; 52073 } 52074 return true; 52075} 52076function shallowEqual(a, b) { 52077 // While `undefined` should never be possible, it would sometimes be the case in IE 11 52078 // and pre-chromium Edge. The check below accounts for this edge case. 52079 const k1 = a ? Object.keys(a) : undefined; 52080 const k2 = b ? Object.keys(b) : undefined; 52081 if (!k1 || !k2 || k1.length != k2.length) { 52082 return false; 52083 } 52084 let key; 52085 for (let i = 0; i < k1.length; i++) { 52086 key = k1[i]; 52087 if (!equalArraysOrString(a[key], b[key])) { 52088 return false; 52089 } 52090 } 52091 return true; 52092} 52093/** 52094 * Test equality for arrays of strings or a string. 52095 */ 52096function equalArraysOrString(a, b) { 52097 if (Array.isArray(a) && Array.isArray(b)) { 52098 if (a.length !== b.length) 52099 return false; 52100 const aSorted = [...a].sort(); 52101 const bSorted = [...b].sort(); 52102 return aSorted.every((val, index) => bSorted[index] === val); 52103 } 52104 else { 52105 return a === b; 52106 } 52107} 52108/** 52109 * Flattens single-level nested arrays. 52110 */ 52111function flatten(arr) { 52112 return Array.prototype.concat.apply([], arr); 52113} 52114/** 52115 * Return the last element of an array. 52116 */ 52117function last(a) { 52118 return a.length > 0 ? a[a.length - 1] : null; 52119} 52120/** 52121 * Verifys all booleans in an array are `true`. 52122 */ 52123function and(bools) { 52124 return !bools.some(v => !v); 52125} 52126function forEach(map, callback) { 52127 for (const prop in map) { 52128 if (map.hasOwnProperty(prop)) { 52129 callback(map[prop], prop); 52130 } 52131 } 52132} 52133function wrapIntoObservable(value) { 52134 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵisObservable"])(value)) { 52135 return value; 52136 } 52137 if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵisPromise"])(value)) { 52138 // Use `Promise.resolve()` to wrap promise-like instances. 52139 // Required ie when a Resolver returns a AngularJS `$q` promise to correctly trigger the 52140 // change detection. 52141 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(Promise.resolve(value)); 52142 } 52143 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(value); 52144} 52145 52146/** 52147 * @license 52148 * Copyright Google LLC All Rights Reserved. 52149 * 52150 * Use of this source code is governed by an MIT-style license that can be 52151 * found in the LICENSE file at https://angular.io/license 52152 */ 52153function createEmptyUrlTree() { 52154 return new UrlTree(new UrlSegmentGroup([], {}), {}, null); 52155} 52156function containsTree(container, containee, exact) { 52157 if (exact) { 52158 return equalQueryParams(container.queryParams, containee.queryParams) && 52159 equalSegmentGroups(container.root, containee.root); 52160 } 52161 return containsQueryParams(container.queryParams, containee.queryParams) && 52162 containsSegmentGroup(container.root, containee.root); 52163} 52164function equalQueryParams(container, containee) { 52165 // TODO: This does not handle array params correctly. 52166 return shallowEqual(container, containee); 52167} 52168function equalSegmentGroups(container, containee) { 52169 if (!equalPath(container.segments, containee.segments)) 52170 return false; 52171 if (container.numberOfChildren !== containee.numberOfChildren) 52172 return false; 52173 for (const c in containee.children) { 52174 if (!container.children[c]) 52175 return false; 52176 if (!equalSegmentGroups(container.children[c], containee.children[c])) 52177 return false; 52178 } 52179 return true; 52180} 52181function containsQueryParams(container, containee) { 52182 return Object.keys(containee).length <= Object.keys(container).length && 52183 Object.keys(containee).every(key => equalArraysOrString(container[key], containee[key])); 52184} 52185function containsSegmentGroup(container, containee) { 52186 return containsSegmentGroupHelper(container, containee, containee.segments); 52187} 52188function containsSegmentGroupHelper(container, containee, containeePaths) { 52189 if (container.segments.length > containeePaths.length) { 52190 const current = container.segments.slice(0, containeePaths.length); 52191 if (!equalPath(current, containeePaths)) 52192 return false;
52193 if (containee.hasChildren()) 52194 return false; 52195 return true; 52196 } 52197 else if (container.segments.length === containeePaths.length) { 52198 if (!equalPath(container.segments, containeePaths)) 52199 return false; 52200 for (const c in containee.children) { 52201 if (!container.children[c]) 52202 return false; 52203 if (!containsSegmentGroup(container.children[c], containee.children[c])) 52204 return false; 52205 } 52206 return true; 52207 } 52208 else { 52209 const current = containeePaths.slice(0, container.segments.length); 52210 const next = containeePaths.slice(container.segments.length); 52211 if (!equalPath(container.segments, current)) 52212 return false; 52213 if (!container.children[PRIMARY_OUTLET]) 52214 return false; 52215 return containsSegmentGroupHelper(container.children[PRIMARY_OUTLET], containee, next); 52216 } 52217} 52218/** 52219 * @description 52220 * 52221 * Represents the parsed URL. 52222 * 52223 * Since a router state is a tree, and the URL is nothing but a serialized state, the URL is a 52224 * serialized tree. 52225 * UrlTree is a data structure that provides a lot of affordances in dealing with URLs 52226 * 52227 * @usageNotes 52228 * ### Example 52229 * 52230 * ``` 52231 * @Component({templateUrl:'template.html'}) 52232 * class MyComponent { 52233 * constructor(router: Router) { 52234 * const tree: UrlTree = 52235 * router.parseUrl('/team/33/(user/victor//support:help)?debug=true#fragment'); 52236 * const f = tree.fragment; // return 'fragment' 52237 * const q = tree.queryParams; // returns {debug: 'true'} 52238 * const g: UrlSegmentGroup = tree.root.children[PRIMARY_OUTLET]; 52239 * const s: UrlSegment[] = g.segments; // returns 2 segments 'team' and '33' 52240 * g.children[PRIMARY_OUTLET].segments; // returns 2 segments 'user' and 'victor' 52241 * g.children['support'].segments; // return 1 segment 'help' 52242 * } 52243 * } 52244 * ``` 52245 * 52246 * @publicApi 52247 */ 52248class UrlTree { 52249 /** @internal */ 52250 constructor( 52251 /** The root segment group of the URL tree */ 52252 root, 52253 /** The query params of the URL */ 52254 queryParams, 52255 /** The fragment of the URL */ 52256 fragment) { 52257 this.root = root; 52258 this.queryParams = queryParams; 52259 this.fragment = fragment; 52260 } 52261 get queryParamMap() { 52262 if (!this._queryParamMap) { 52263 this._queryParamMap = convertToParamMap(this.queryParams); 52264 } 52265 return this._queryParamMap; 52266 } 52267 /** @docsNotRequired */ 52268 toString() { 52269 return DEFAULT_SERIALIZER.serialize(this); 52270 } 52271} 52272/** 52273 * @description 52274 * 52275 * Represents the parsed URL segment group. 52276 * 52277 * See `UrlTree` for more information. 52278 * 52279 * @publicApi 52280 */ 52281class UrlSegmentGroup { 52282 constructor( 52283 /** The URL segments of this group. See `UrlSegment` for more information */ 52284 segments, 52285 /** The list of children of this group */ 52286 children) { 52287 this.segments = segments; 52288 this.children = children; 52289 /** The parent node in the url tree */ 52290 this.parent = null; 52291 forEach(children, (v, k) => v.parent = this); 52292 } 52293 /** Whether the segment has child segments */ 52294 hasChildren() { 52295 return this.numberOfChildren > 0; 52296 } 52297 /** Number of child segments */ 52298 get numberOfChildren() { 52299 return Object.keys(this.children).length; 52300 } 52301 /** @docsNotRequired */ 52302 toString() { 52303 return serializePaths(this); 52304 } 52305} 52306/** 52307 * @description 52308 * 52309 * Represents a single URL segment. 52310 * 52311 * A UrlSegment is a part of a URL between the two slashes. It contains a path and the matrix 52312 * parameters associated with the segment. 52313 * 52314 * @usageNotes 52315 *Â ### Example 52316 * 52317 * ``` 52318 * @Component({templateUrl:'template.html'}) 52319 * class MyComponent { 52320 * constructor(router: Router) { 52321 * const tree: UrlTree = router.parseUrl('/team;id=33'); 52322 * const g: UrlSegmentGroup = tree.root.children[PRIMARY_OUTLET]; 52323 * const s: UrlSegment[] = g.segments; 52324 * s[0].path; // returns 'team' 52325 * s[0].parameters; // returns {id: 33} 52326 * } 52327 * } 52328 * ``` 52329 * 52330 * @publicApi 52331 */ 52332class UrlSegment { 52333 constructor( 52334 /** The path part of a URL segment */ 52335 path, 52336 /** The matrix parameters associated with a segment */ 52337 parameters) { 52338 this.path = path; 52339 this.parameters = parameters; 52340 } 52341 get parameterMap() { 52342 if (!this._parameterMap) { 52343 this._parameterMap = convertToParamMap(this.parameters); 52344 } 52345 return this._parameterMap; 52346 } 52347 /** @docsNotRequired */ 52348 toString() { 52349 return serializePath(this); 52350 } 52351} 52352function equalSegments(as, bs) { 52353 return equalPath(as, bs) && as.every((a, i) => shallowEqual(a.parameters, bs[i].parameters)); 52354} 52355function equalPath(as, bs) { 52356 if (as.length !== bs.length) 52357 return false;
52358 return as.every((a, i) => a.path === bs[i].path); 52359} 52360function mapChildrenIntoArray(segment, fn) { 52361 let res = []; 52362 forEach(segment.children, (child, childOutlet) => { 52363 if (childOutlet === PRIMARY_OUTLET) { 52364 res = res.concat(fn(child, childOutlet)); 52365 } 52366 }); 52367 forEach(segment.children, (child, childOutlet) => { 52368 if (childOutlet !== PRIMARY_OUTLET) { 52369 res = res.concat(fn(child, childOutlet)); 52370 } 52371 }); 52372 return res; 52373} 52374/** 52375 * @description 52376 * 52377 * Serializes and deserializes a URL string into a URL tree. 52378 * 52379 * The url serialization strategy is customizable. You can 52380 * make all URLs case insensitive by providing a custom UrlSerializer. 52381 * 52382 * See `DefaultUrlSerializer` for an example of a URL serializer. 52383 * 52384 * @publicApi 52385 */ 52386class UrlSerializer { 52387} 52388/** 52389 * @description 52390 * 52391 * A default implementation of the `UrlSerializer`. 52392 * 52393 * Example URLs: 52394 * 52395 * ``` 52396 * /inbox/33(popup:compose) 52397 * /inbox/33;open=true/messages/44 52398 * ``` 52399 * 52400 * DefaultUrlSerializer uses parentheses to serialize secondary segments (e.g., popup:compose), the 52401 * colon syntax to specify the outlet, and the ';parameter=value' syntax (e.g., open=true) to 52402 * specify route specific parameters. 52403 * 52404 * @publicApi 52405 */ 52406class DefaultUrlSerializer { 52407 /** Parses a url into a `UrlTree` */ 52408 parse(url) { 52409 const p = new UrlParser(url); 52410 return new UrlTree(p.parseRootSegment(), p.parseQueryParams(), p.parseFragment()); 52411 } 52412 /** Converts a `UrlTree` into a url */ 52413 serialize(tree) { 52414 const segment = `/${serializeSegment(tree.root, true)}`; 52415 const query = serializeQueryParams(tree.queryParams); 52416 const fragment = typeof tree.fragment === `string` ? `#${encodeUriFragment(tree.fragment)}` : ''; 52417 return `${segment}${query}${fragment}`; 52418 } 52419} 52420const DEFAULT_SERIALIZER = new DefaultUrlSerializer(); 52421function serializePaths(segment) { 52422 return segment.segments.map(p => serializePath(p)).join('/'); 52423} 52424function serializeSegment(segment, root) { 52425 if (!segment.hasChildren()) { 52426 return serializePaths(segment); 52427 } 52428 if (root) { 52429 const primary = segment.children[PRIMARY_OUTLET] ? 52430 serializeSegment(segment.children[PRIMARY_OUTLET], false) : 52431 ''; 52432 const children = []; 52433 forEach(segment.children, (v, k) => { 52434 if (k !== PRIMARY_OUTLET) { 52435 children.push(`${k}:${serializeSegment(v, false)}`); 52436 } 52437 }); 52438 return children.length > 0 ? `${primary}(${children.join('//')})` : primary; 52439 } 52440 else { 52441 const children = mapChildrenIntoArray(segment, (v, k) => { 52442 if (k === PRIMARY_OUTLET) { 52443 return [serializeSegment(segment.children[PRIMARY_OUTLET], false)]; 52444 } 52445 return [`${k}:${serializeSegment(v, false)}`]; 52446 }); 52447 // use no parenthesis if the only child is a primary outlet route 52448 if (Object.keys(segment.children).length === 1 && segment.children[PRIMARY_OUTLET] != null) { 52449 return `${serializePaths(segment)}/${children[0]}`; 52450 } 52451 return `${serializePaths(segment)}/(${children.join('//')})`; 52452 } 52453} 52454/** 52455 * Encodes a URI string with the default encoding. This function will only ever be called from 52456 * `encodeUriQuery` or `encodeUriSegment` as it's the base set of encodings to be used. We need 52457 * a custom encoding because encodeURIComponent is too aggressive and encodes stuff that doesn't 52458 * have to be encoded per https://url.spec.whatwg.org. 52459 */ 52460function encodeUriString(s) { 52461 return encodeURIComponent(s) 52462 .replace(/%40/g, '@') 52463 .replace(/%3A/gi, ':') 52464 .replace(/%24/g, '$') 52465 .replace(/%2C/gi, ','); 52466} 52467/** 52468 * This function should be used to encode both keys and values in a query string key/value. In 52469 * the following URL, you need to call encodeUriQuery on "k" and "v": 52470 * 52471 * http://www.site.org/html;mk=mv?k=v#f 52472 */ 52473function encodeUriQuery(s) { 52474 return encodeUriString(s).replace(/%3B/gi, ';'); 52475} 52476/** 52477 * This function should be used to encode a URL fragment. In the following URL, you need to call
52478 * encodeUriFragment on "f": 52479 * 52480 * http://www.site.org/html;mk=mv?k=v#f 52481 */ 52482function encodeUriFragment(s) { 52483 return encodeURI(s); 52484} 52485/** 52486 * This function should be run on any URI segment as well as the key and value in a key/value 52487 * pair for matrix params. In the following URL, you need to call encodeUriSegment on "html", 52488 * "mk", and "mv": 52489 * 52490 * http://www.site.org/html;mk=mv?k=v#f 52491 */ 52492function encodeUriSegment(s) { 52493 return encodeUriString(s).replace(/\(/g, '%28').replace(/\)/g, '%29').replace(/%26/gi, '&'); 52494} 52495function decode(s) { 52496 return decodeURIComponent(s); 52497} 52498// Query keys/values should have the "+" replaced first, as "+" in a query string is " ". 52499// decodeURIComponent function will not decode "+" as a space. 52500function decodeQuery(s) { 52501 return decode(s.replace(/\+/g, '%20')); 52502} 52503function serializePath(path) { 52504 return `${encodeUriSegment(path.path)}${serializeMatrixParams(path.parameters)}`; 52505} 52506function serializeMatrixParams(params) { 52507 return Object.keys(params) 52508 .map(key => `;${encodeUriSegment(key)}=${encodeUriSegment(params[key])}`) 52509 .join(''); 52510} 52511function serializeQueryParams(params) { 52512 const strParams = Object.keys(params).map((name) => { 52513 const value = params[name]; 52514 return Array.isArray(value) ? 52515 value.map(v => `${encodeUriQuery(name)}=${encodeUriQuery(v)}`).join('&') : 52516 `${encodeUriQuery(name)}=${encodeUriQuery(value)}`; 52517 }); 52518 return strParams.length ? `?${strParams.join('&')}` : ''; 52519} 52520const SEGMENT_RE = /^[^\/()?;=#]+/; 52521function matchSegments(str) { 52522 const match = str.match(SEGMENT_RE); 52523 return match ? match[0] : ''; 52524} 52525const QUERY_PARAM_RE = /^[^=?&#]+/; 52526// Return the name of the query param at the start of the string or an empty string 52527function matchQueryParams(str) { 52528 const match = str.match(QUERY_PARAM_RE); 52529 return match ? match[0] : ''; 52530} 52531const QUERY_PARAM_VALUE_RE = /^[^?&#]+/; 52532// Return the value of the query param at the start of the string or an empty string 52533function matchUrlQueryParamValue(str) { 52534 const match = str.match(QUERY_PARAM_VALUE_RE); 52535 return match ? match[0] : ''; 52536} 52537class UrlParser { 52538 constructor(url) { 52539 this.url = url; 52540 this.remaining = url; 52541 } 52542 parseRootSegment() { 52543 this.consumeOptional('/'); 52544 if (this.remaining === '' || this.peekStartsWith('?') || this.peekStartsWith('#')) { 52545 return new UrlSegmentGroup([], {}); 52546 } 52547 // The root segment group never has segments 52548 return new UrlSegmentGroup([], this.parseChildren()); 52549 } 52550 parseQueryParams() { 52551 const params = {}; 52552 if (this.consumeOptional('?')) { 52553 do { 52554 this.parseQueryParam(params); 52555 } while (this.consumeOptional('&')); 52556 } 52557 return params; 52558 } 52559 parseFragment() { 52560 return this.consumeOptional('#') ? decodeURIComponent(this.remaining) : null; 52561 } 52562 parseChildren() { 52563 if (this.remaining === '') { 52564 return {}; 52565 } 52566 this.consumeOptional('/'); 52567 const segments = []; 52568 if (!this.peekStartsWith('(')) { 52569 segments.push(this.parseSegment()); 52570 } 52571 while (this.peekStartsWith('/') && !this.peekStartsWith('//') && !this.peekStartsWith('/(')) { 52572 this.capture('/'); 52573 segments.push(this.parseSegment()); 52574 } 52575 let children = {}; 52576 if (this.peekStartsWith('/(')) { 52577 this.capture('/'); 52578 children = this.parseParens(true); 52579 } 52580 let res = {}; 52581 if (this.peekStartsWith('(')) { 52582 res = this.parseParens(false); 52583 } 52584 if (segments.length > 0 || Object.keys(children).length > 0) { 52585 res[PRIMARY_OUTLET] = new UrlSegmentGroup(segments, children); 52586 } 52587 return res; 52588 } 52589 // parse a segment with its matrix parameters 52590 // ie `name;k1=v1;k2` 52591 parseSegment() { 52592 const path = matchSegments(this.remaining); 52593 if (path === '' && this.peekStartsWith(';')) { 52594 throw new Error(`Empty path url segment cannot have parameters: '${this.remaining}'.`); 52595 } 52596 this.capture(path); 52597 return new UrlSegment(decode(path), this.parseMatrixParams()); 52598 } 52599 parseMatrixParams() { 52600 const params = {}; 52601 while (this.consumeOptional(';')) { 52602 this.parseParam(params); 52603 } 52604 return params; 52605 } 52606 parseParam(params) {
52607 const key = matchSegments(this.remaining); 52608 if (!key) { 52609 return; 52610 } 52611 this.capture(key); 52612 let value = ''; 52613 if (this.consumeOptional('=')) { 52614 const valueMatch = matchSegments(this.remaining); 52615 if (valueMatch) { 52616 value = valueMatch; 52617 this.capture(value); 52618 } 52619 } 52620 params[decode(key)] = decode(value); 52621 } 52622 // Parse a single query parameter `name[=value]` 52623 parseQueryParam(params) { 52624 const key = matchQueryParams(this.remaining); 52625 if (!key) { 52626 return; 52627 } 52628 this.capture(key); 52629 let value = ''; 52630 if (this.consumeOptional('=')) { 52631 const valueMatch = matchUrlQueryParamValue(this.remaining); 52632 if (valueMatch) { 52633 value = valueMatch; 52634 this.capture(value); 52635 } 52636 } 52637 const decodedKey = decodeQuery(key); 52638 const decodedVal = decodeQuery(value); 52639 if (params.hasOwnProperty(decodedKey)) { 52640 // Append to existing values 52641 let currentVal = params[decodedKey]; 52642 if (!Array.isArray(currentVal)) { 52643 currentVal = [currentVal]; 52644 params[decodedKey] = currentVal; 52645 } 52646 currentVal.push(decodedVal); 52647 } 52648 else { 52649 // Create a new value 52650 params[decodedKey] = decodedVal; 52651 } 52652 } 52653 // parse `(a/b//outlet_name:c/d)` 52654 parseParens(allowPrimary) { 52655 const segments = {}; 52656 this.capture('('); 52657 while (!this.consumeOptional(')') && this.remaining.length > 0) { 52658 const path = matchSegments(this.remaining); 52659 const next = this.remaining[path.length]; 52660 // if is is not one of these characters, then the segment was unescaped 52661 // or the group was not closed 52662 if (next !== '/' && next !== ')' && next !== ';') { 52663 throw new Error(`Cannot parse url '${this.url}'`); 52664 } 52665 let outletName = undefined; 52666 if (path.indexOf(':') > -1) { 52667 outletName = path.substr(0, path.indexOf(':')); 52668 this.capture(outletName); 52669 this.capture(':'); 52670 } 52671 else if (allowPrimary) { 52672 outletName = PRIMARY_OUTLET; 52673 } 52674 const children = this.parseChildren(); 52675 segments[outletName] = Object.keys(children).length === 1 ? children[PRIMARY_OUTLET] : 52676 new UrlSegmentGroup([], children); 52677 this.consumeOptional('//'); 52678 } 52679 return segments; 52680 } 52681 peekStartsWith(str) { 52682 return this.remaining.startsWith(str); 52683 } 52684 // Consumes the prefix when it is present and returns whether it has been consumed 52685 consumeOptional(str) { 52686 if (this.peekStartsWith(str)) { 52687 this.remaining = this.remaining.substring(str.length); 52688 return true; 52689 } 52690 return false; 52691 } 52692 capture(str) { 52693 if (!this.consumeOptional(str)) { 52694 throw new Error(`Expected "${str}".`); 52695 } 52696 } 52697} 52698 52699/** 52700 * @license 52701 * Copyright Google LLC All Rights Reserved. 52702 * 52703 * Use of this source code is governed by an MIT-style license that can be 52704 * found in the LICENSE file at https://angular.io/license 52705 */ 52706class Tree { 52707 constructor(root) { 52708 this._root = root; 52709 } 52710 get root() { 52711 return this._root.value; 52712 } 52713 /** 52714 * @internal 52715 */ 52716 parent(t) { 52717 const p = this.pathFromRoot(t); 52718 return p.length > 1 ? p[p.length - 2] : null; 52719 } 52720 /** 52721 * @internal 52722 */ 52723 children(t) { 52724 const n = findNode(t, this._root); 52725 return n ? n.children.map(t => t.value) : []; 52726 } 52727 /** 52728 * @internal 52729 */ 52730 firstChild(t) { 52731 const n = findNode(t, this._root); 52732 return n && n.children.length > 0 ? n.children[0].value : null; 52733 } 52734 /** 52735 * @internal 52736 */ 52737 siblings(t) { 52738 const p = findPath(t, this._root); 52739 if (p.length < 2) 52740 return []; 52741 const c = p[p.length - 2].children.map(c => c.value); 52742 return c.filter(cc => cc !== t); 52743 } 52744 /** 52745 * @internal 52746 */ 52747 pathFromRoot(t) { 52748 return findPath(t, this._root).map(s => s.value); 52749 } 52750} 52751// DFS for the node matching the value 52752function findNode(value, node) { 52753 if (value === node.value) 52754 return node; 52755 for (const child of node.children) { 52756 const node = findNode(value, child); 52757 if (node) 52758 return node; 52759 } 52760 return null; 52761} 52762// Return the path to the node with the given value using DFS 52763function findPath(value, node) { 52764 if (value === node.value) 52765 return [node]; 52766 for (const child of node.children) { 52767 const path = findPath(value, child); 52768 if (path.length) { 52769 path.unshift(node); 52770 return path; 52771 } 52772 } 52773 return []; 52774} 52775class TreeNode { 52776 constructor(value, children) { 52777 this.value = value; 52778 this.children = children; 52779 } 52780 toString() { 52781 return `TreeNode(${this.value})`; 52782 } 52783} 52784// Return the list of T indexed by outlet name 52785function nodeChildrenAsMap(node) { 52786 const map = {}; 52787 if (node) {
52788 node.children.forEach(child => map[child.value.outlet] = child); 52789 } 52790 return map; 52791} 52792 52793/** 52794 * @license 52795 * Copyright Google LLC All Rights Reserved. 52796 * 52797 * Use of this source code is governed by an MIT-style license that can be 52798 * found in the LICENSE file at https://angular.io/license 52799 */ 52800/** 52801 * Represents the state of the router as a tree of activated routes. 52802 * 52803 * @usageNotes 52804 * 52805 * Every node in the route tree is an `ActivatedRoute` instance 52806 * that knows about the "consumed" URL segments, the extracted parameters, 52807 * and the resolved data. 52808 * Use the `ActivatedRoute` properties to traverse the tree from any node. 52809 * 52810 * The following fragment shows how a component gets the root node 52811 * of the current state to establish its own route tree: 52812 * 52813 * ``` 52814 * @Component({templateUrl:'template.html'}) 52815 * class MyComponent { 52816 * constructor(router: Router) { 52817 * const state: RouterState = router.routerState; 52818 * const root: ActivatedRoute = state.root; 52819 * const child = root.firstChild; 52820 * const id: Observable<string> = child.params.map(p => p.id); 52821 * //... 52822 * } 52823 * } 52824 * ``` 52825 * 52826 * @see `ActivatedRoute` 52827 * @see [Getting route information](guide/router#getting-route-information) 52828 * 52829 * @publicApi 52830 */ 52831class RouterState extends Tree { 52832 /** @internal */ 52833 constructor(root, 52834 /** The current snapshot of the router state */ 52835 snapshot) { 52836 super(root); 52837 this.snapshot = snapshot; 52838 setRouterState(this, root); 52839 } 52840 toString() { 52841 return this.snapshot.toString(); 52842 } 52843} 52844function createEmptyState(urlTree, rootComponent) { 52845 const snapshot = createEmptyStateSnapshot(urlTree, rootComponent); 52846 const emptyUrl = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]([new UrlSegment('', {})]); 52847 const emptyParams = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({}); 52848 const emptyData = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({}); 52849 const emptyQueryParams = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({}); 52850 const fragment = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](''); 52851 const activated = new ActivatedRoute(emptyUrl, emptyParams, emptyQueryParams, fragment, emptyData, PRIMARY_OUTLET, rootComponent, snapshot.root); 52852 activated.snapshot = snapshot.root; 52853 return new RouterState(new TreeNode(activated, []), snapshot); 52854} 52855function createEmptyStateSnapshot(urlTree, rootComponent) { 52856 const emptyParams = {}; 52857 const emptyData = {}; 52858 const emptyQueryParams = {}; 52859 const fragment = ''; 52860 const activated = new ActivatedRouteSnapshot([], emptyParams, emptyQueryParams, fragment, emptyData, PRIMARY_OUTLET, rootComponent, null, urlTree.root, -1, {}); 52861 return new RouterStateSnapshot('', new TreeNode(activated, [])); 52862} 52863/** 52864 * Provides access to information about a route associated with a component 52865 * that is loaded in an outlet. 52866 * Use to traverse the `RouterState` tree and extract information from nodes. 52867 * 52868 * The following example shows how to construct a component using information from a 52869 * currently activated route. 52870 * 52871 * {@example router/activated-route/module.ts region="activated-route" 52872 * header="activated-route.component.ts"} 52873 * 52874 * @see [Getting route information](guide/router#getting-route-information) 52875 * 52876 * @publicApi 52877 */ 52878class ActivatedRoute { 52879 /** @internal */ 52880 constructor( 52881 /** An observable of the URL segments matched by this route. */ 52882 url, 52883 /** An observable of the matrix parameters scoped to this route. */ 52884 params, 52885 /** An observable of the query parameters shared by all the routes. */ 52886 queryParams, 52887 /** An observable of the URL fragment shared by all the routes. */ 52888 fragment, 52889 /** An observable of the static and resolved data of this route. */ 52890 data, 52891 /** The outlet name of the route, a constant. */ 52892 outlet, 52893 /** The component of the route, a constant. */ 52894 // TODO(vsavkin): remove |string 52895 component, futureSnapshot) { 52896 this.url = url; 52897 this.params = params; 52898 this.queryParams = queryParams; 52899 this.fragment = fragment; 52900 this.data = data; 52901 this.outlet = outlet; 52902 this.component = component; 52903 this._futureSnapshot = futureSnapshot; 52904 } 52905 /** The configuration used to match this route. */ 52906 get routeConfig() { 52907 return this._futureSnapshot.routeConfig; 52908 } 52909 /** The root of the router state. */ 52910 get root() { 52911 return this._routerState.root; 52912 } 52913 /** The parent of this route in the router state tree. */ 52914 get parent() { 52915 return this._routerState.parent(this); 52916 } 52917 /** The first child of this route in the router state tree. */ 52918 get firstChild() { 52919 return this._routerState.firstChild(this); 52920 } 52921 /** The children of this route in the router state tree. */ 52922 get children() { 52923 return this._routerState.children(this); 52924 } 52925 /** The path from the root of the router state tree to this route. */ 52926 get pathFromRoot() { 52927 return this._routerState.pathFromRoot(this); 52928 } 52929 /** 52930 * An Observable that contains a map of the required and optional parameters 52931 * specific to the route. 52932 * The map supports retrieving single and multiple values from the same parameter. 52933 */ 52934 get paramMap() { 52935 if (!this._paramMap) { 52936 this._paramMap = this.params.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((p) => convertToParamMap(p))); 52937 } 52938 return this._paramMap; 52939 } 52940 /** 52941 * An Observable that contains a map of the query parameters available to all routes. 52942 * The map supports retrieving single and multiple values from the query parameter. 52943 */ 52944 get queryParamMap() { 52945 if (!this._queryParamMap) { 52946 this._queryParamMap = 52947 this.queryParams.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((p) => convertToParamMap(p))); 52948 } 52949 return this._queryParamMap; 52950 } 52951 toString() { 52952 return this.snapshot ? this.snapshot.toString() : `Future(${this._futureSnapshot})`; 52953 } 52954} 52955/** 52956 * Returns the inherited params, data, and resolve for a given route. 52957 * By default, this only inherits values up to the nearest path-less or component-less route. 52958 * @internal 52959 */ 52960function inheritedParamsDataResolve(route, paramsInheritanceStrategy = 'emptyOnly') { 52961 const pathFromRoot = route.pathFromRoot; 52962 let inheritingStartingFrom = 0; 52963 if (paramsInheritanceStrategy !== 'always') { 52964 inheritingStartingFrom = pathFromRoot.length - 1; 52965 while (inheritingStartingFrom >= 1) { 52966 const current = pathFromRoot[inheritingStartingFrom]; 52967 const parent = pathFromRoot[inheritingStartingFrom - 1]; 52968 // current route is an empty path => inherits its parent's params and data 52969 if (current.routeConfig && current.routeConfig.path === '') { 52970 inheritingStartingFrom--; 52971 // parent is componentless => current route should inherit its params and data 52972 } 52973 else if (!parent.component) { 52974 inheritingStartingFrom--; 52975 } 52976 else { 52977 break; 52978 } 52979 } 52980 } 52981 return flattenInherited(pathFromRoot.slice(inheritingStartingFrom)); 52982} 52983/** @internal */ 52984function flattenInherited(pathFromRoot) { 52985 return pathFromRoot.reduce((res, curr) => { 52986 const params = Object.assign(Object.assign({}, res.params), curr.params); 52987 const data = Object.assign(Object.assign({}, res.data), curr.data); 52988 const resolve = Object.assign(Object.assign({}, res.resolve), curr._resolvedData); 52989 return { params, data, resolve }; 52990 }, { params: {}, data: {}, resolve: {} }); 52991} 52992/** 52993 * @description 52994 * 52995 * Contains the information about a route associated with a component loaded in an 52996 * outlet at a particular moment in time. ActivatedRouteSnapshot can also be used to 52997 * traverse the router state tree. 52998 * 52999 * The following example initializes a component with route information extracted 53000 * from the snapshot of the root node at the time of creation. 53001 * 53002 * ``` 53003 * @Component({templateUrl:'./my-component.html'}) 53004 * class MyComponent { 53005 * constructor(route: ActivatedRoute) { 53006 * const id: string = route.snapshot.params.id; 53007 * const url: string = route.snapshot.url.join(''); 53008 * const user = route.snapshot.data.user; 53009 * } 53010 * } 53011 * ``` 53012 * 53013 * @publicApi 53014 */ 53015class ActivatedRouteSnapshot { 53016 /** @internal */ 53017 constructor( 53018 /** The URL segments matched by this route */ 53019 url, 53020 /** 53021 * The matrix parameters scoped to this route. 53022 * 53023 * You can compute all params (or data) in the router state or to get params outside 53024 * of an activated component by traversing the `RouterState` tree as in the following 53025 * example: 53026 * ```
53027 * collectRouteParams(router: Router) { 53028 * let params = {}; 53029 * let stack: ActivatedRouteSnapshot[] = [router.routerState.snapshot.root]; 53030 * while (stack.length > 0) { 53031 * const route = stack.pop()!; 53032 * params = {...params, ...route.params}; 53033 * stack.push(...route.children); 53034 * } 53035 * return params; 53036 * } 53037 * ``` 53038 */ 53039 params, 53040 /** The query parameters shared by all the routes */ 53041 queryParams, 53042 /** The URL fragment shared by all the routes */ 53043 fragment, 53044 /** The static and resolved data of this route */ 53045 data, 53046 /** The outlet name of the route */ 53047 outlet, 53048 /** The component of the route */ 53049 component, routeConfig, urlSegment, lastPathIndex, resolve) { 53050 this.url = url; 53051 this.params = params; 53052 this.queryParams = queryParams; 53053 this.fragment = fragment; 53054 this.data = data; 53055 this.outlet = outlet; 53056 this.component = component; 53057 this.routeConfig = routeConfig; 53058 this._urlSegment = urlSegment; 53059 this._lastPathIndex = lastPathIndex; 53060 this._resolve = resolve; 53061 } 53062 /** The root of the router state */ 53063 get root() { 53064 return this._routerState.root; 53065 } 53066 /** The parent of this route in the router state tree */ 53067 get parent() { 53068 return this._routerState.parent(this); 53069 } 53070 /** The first child of this route in the router state tree */ 53071 get firstChild() { 53072 return this._routerState.firstChild(this); 53073 } 53074 /** The children of this route in the router state tree */ 53075 get children() { 53076 return this._routerState.children(this); 53077 } 53078 /** The path from the root of the router state tree to this route */ 53079 get pathFromRoot() { 53080 return this._routerState.pathFromRoot(this); 53081 } 53082 get paramMap() { 53083 if (!this._paramMap) { 53084 this._paramMap = convertToParamMap(this.params); 53085 } 53086 return this._paramMap; 53087 } 53088 get queryParamMap() { 53089 if (!this._queryParamMap) { 53090 this._queryParamMap = convertToParamMap(this.queryParams); 53091 } 53092 return this._queryParamMap; 53093 } 53094 toString() { 53095 const url = this.url.map(segment => segment.toString()).join('/'); 53096 const matched = this.routeConfig ? this.routeConfig.path : ''; 53097 return `Route(url:'${url}', path:'${matched}')`; 53098 } 53099} 53100/** 53101 * @description 53102 * 53103 * Represents the state of the router at a moment in time. 53104 * 53105 * This is a tree of activated route snapshots. Every node in this tree knows about 53106 * the "consumed" URL segments, the extracted parameters, and the resolved data. 53107 * 53108 * The following example shows how a component is initialized with information 53109 * from the snapshot of the root node's state at the time of creation. 53110 * 53111 * ``` 53112 * @Component({templateUrl:'template.html'}) 53113 * class MyComponent { 53114 * constructor(router: Router) { 53115 * const state: RouterState = router.routerState; 53116 * const snapshot: RouterStateSnapshot = state.snapshot; 53117 * const root: ActivatedRouteSnapshot = snapshot.root; 53118 * const child = root.firstChild; 53119 * const id: Observable<string> = child.params.map(p => p.id); 53120 * //... 53121 * } 53122 * } 53123 * ``` 53124 * 53125 * @publicApi 53126 */ 53127class RouterStateSnapshot extends Tree { 53128 /** @internal */ 53129 constructor( 53130 /** The url from which this snapshot was created */ 53131 url, root) { 53132 super(root); 53133 this.url = url; 53134 setRouterState(this, root); 53135 } 53136 toString() { 53137 return serializeNode(this._root); 53138 } 53139} 53140function setRouterState(state, node) { 53141 node.value._routerState = state; 53142 node.children.forEach(c => setRouterState(state, c)); 53143} 53144function serializeNode(node) { 53145 const c = node.children.length > 0 ? ` { ${node.children.map(serializeNode).join(', ')} } ` : ''; 53146 return `${node.value}${c}`; 53147} 53148/** 53149 * The expectation is that the activate route is created with the right set of parameters. 53150 * So we push new values into the observables only when they are not the initial values. 53151 * And we detect that by checking if the snapshot field is set. 53152 */ 53153function advanceActivatedRoute(route) { 53154 if (route.snapshot) { 53155 const currentSnapshot = route.snapshot; 53156 const nextSnapshot = route._futureSnapshot; 53157 route.snapshot = nextSnapshot; 53158 if (!shallowEqual(currentSnapshot.queryParams, nextSnapshot.queryParams)) { 53159 route.queryParams.next(nextSnapshot.queryParams); 53160 } 53161 if (currentSnapshot.fragment !== nextSnapshot.fragment) { 53162 route.fragment.next(nextSnapshot.fragment); 53163 } 53164 if (!shallowEqual(currentSnapshot.params, nextSnapshot.params)) { 53165 route.params.next(nextSnapshot.params); 53166 } 53167 if (!shallowEqualArrays(currentSnapshot.url, nextSnapshot.url)) { 53168 route.url.next(nextSnapshot.url); 53169 } 53170 if (!shallowEqual(currentSnapshot.data, nextSnapshot.data)) { 53171 route.data.next(nextSnapshot.data); 53172 } 53173 } 53174 else { 53175 route.snapshot = route._futureSnapshot; 53176 // this is for resolved data 53177 route.data.next(route._futureSnapshot.data); 53178 } 53179} 53180function equalParamsAndUrlSegments(a, b) { 53181 const equalUrlParams = shallowEqual(a.params, b.params) && equalSegments(a.url, b.url); 53182 const parentsMismatch = !a.parent !== !b.parent; 53183 return equalUrlParams && !parentsMismatch && 53184 (!a.parent || equalParamsAndUrlSegments(a.parent, b.parent)); 53185} 53186 53187/** 53188 * @license 53189 * Copyright Google LLC All Rights Reserved. 53190 * 53191 * Use of this source code is governed by an MIT-style license that can be 53192 * found in the LICENSE file at https://angular.io/license 53193 */ 53194function createRouterState(routeReuseStrategy, curr, prevState) { 53195 const root = createNode(routeReuseStrategy, curr._root, prevState ? prevState._root : undefined); 53196 return new RouterState(root, curr); 53197} 53198function createNode(routeReuseStrategy, curr, prevState) { 53199 // reuse an activated route that is currently displayed on the screen 53200 if (prevState && routeReuseStrategy.shouldReuseRoute(curr.value, prevState.value.snapshot)) { 53201 const value = prevState.value; 53202 value._futureSnapshot = curr.value; 53203 const children = createOrReuseChildren(routeReuseStrategy, curr, prevState); 53204 return new TreeNode(value, children); 53205 } 53206 else { 53207 if (routeReuseStrategy.shouldAttach(curr.value)) { 53208 // retrieve an activated route that is used to be displayed, but is not currently displayed 53209 const detachedRouteHandle = routeReuseStrategy.retrieve(curr.value); 53210 if (detachedRouteHandle !== null) { 53211 const tree = detachedRouteHandle.route; 53212 setFutureSnapshotsOfActivatedRoutes(curr, tree); 53213 return tree; 53214 } 53215 } 53216 const value = createActivatedRoute(curr.value); 53217 const children = curr.children.map(c => createNode(routeReuseStrategy, c)); 53218 return new TreeNode(value, children); 53219 } 53220} 53221function setFutureSnapshotsOfActivatedRoutes(curr, result) { 53222 if (curr.value.routeConfig !== result.value.routeConfig) { 53223 throw new Error('Cannot reattach ActivatedRouteSnapshot created from a different route'); 53224 } 53225 if (curr.children.length !== result.children.length) { 53226 throw new Error('Cannot reattach ActivatedRouteSnapshot with a different number of children'); 53227 } 53228 result.value._futureSnapshot = curr.value; 53229 for (let i = 0; i < curr.children.length; ++i) { 53230 setFutureSnapshotsOfActivatedRoutes(curr.children[i], result.children[i]); 53231 } 53232} 53233function createOrReuseChildren(routeReuseStrategy, curr, prevState) { 53234 return curr.children.map(child => { 53235 for (const p of prevState.children) { 53236 if (routeReuseStrategy.shouldReuseRoute(child.value, p.value.snapshot)) { 53237 return createNode(routeReuseStrategy, child, p); 53238 } 53239 } 53240 return createNode(routeReuseStrategy, child); 53241 }); 53242} 53243function createActivatedRoute(c) { 53244 return new ActivatedRoute(new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.url), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.params), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.queryParams), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.fragment), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.data), c.outlet, c.component, c); 53245} 53246 53247/** 53248 * @license 53249 * Copyright Google LLC All Rights Reserved. 53250 * 53251 * Use of this source code is governed by an MIT-style license that can be 53252 * found in the LICENSE file at https://angular.io/license 53253 */ 53254function createUrlTree(route, urlTree, commands, queryParams, fragment) { 53255 if (commands.length === 0) { 53256 return tree(urlTree.root, urlTree.root, urlTree, queryParams, fragment); 53257 } 53258 const nav = computeNavigation(commands); 53259 if (nav.toRoot()) { 53260 return tree(urlTree.root, new UrlSegmentGroup([], {}), urlTree, queryParams, fragment); 53261 } 53262 const startingPosition = findStartingPosition(nav, urlTree, route); 53263 const segmentGroup = startingPosition.processChildren ? 53264 updateSegmentGroupChildren(startingPosition.segmentGroup, startingPosition.index, nav.commands) : 53265 updateSegmentGroup(startingPosition.segmentGroup, startingPosition.index, nav.commands); 53266 return tree(startingPosition.segmentGroup, segmentGroup, urlTree, queryParams, fragment); 53267} 53268function isMatrixParams(command) { 53269 return typeof command === 'object' && command != null && !command.outlets && !command.segmentPath; 53270} 53271/** 53272 * Determines if a given command has an `outlets` map. When we encounter a command 53273 * with an outlets k/v map, we need to apply each outlet individually to the existing segment. 53274 */ 53275function isCommandWithOutlets(command) { 53276 return typeof command === 'object' && command != null && command.outlets; 53277} 53278function tree(oldSegmentGroup, newSegmentGroup, urlTree, queryParams, fragment) { 53279 let qp = {}; 53280 if (queryParams) {
53281 forEach(queryParams, (value, name) => { 53282 qp[name] = Array.isArray(value) ? value.map((v) => `${v}`) : `${value}`; 53283 }); 53284 } 53285 if (urlTree.root === oldSegmentGroup) { 53286 return new UrlTree(newSegmentGroup, qp, fragment); 53287 } 53288 return new UrlTree(replaceSegment(urlTree.root, oldSegmentGroup, newSegmentGroup), qp, fragment); 53289} 53290function replaceSegment(current, oldSegment, newSegment) { 53291 const children = {}; 53292 forEach(current.children, (c, outletName) => { 53293 if (c === oldSegment) { 53294 children[outletName] = newSegment; 53295 } 53296 else { 53297 children[outletName] = replaceSegment(c, oldSegment, newSegment); 53298 } 53299 }); 53300 return new UrlSegmentGroup(current.segments, children); 53301} 53302class Navigation { 53303 constructor(isAbsolute, numberOfDoubleDots, commands) { 53304 this.isAbsolute = isAbsolute; 53305 this.numberOfDoubleDots = numberOfDoubleDots; 53306 this.commands = commands; 53307 if (isAbsolute && commands.length > 0 && isMatrixParams(commands[0])) { 53308 throw new Error('Root segment cannot have matrix parameters'); 53309 } 53310 const cmdWithOutlet = commands.find(isCommandWithOutlets); 53311 if (cmdWithOutlet && cmdWithOutlet !== last(commands)) { 53312 throw new Error('{outlets:{}} has to be the last command'); 53313 } 53314 } 53315 toRoot() { 53316 return this.isAbsolute && this.commands.length === 1 && this.commands[0] == '/'; 53317 } 53318} 53319/** Transforms commands to a normalized `Navigation` */ 53320function computeNavigation(commands) { 53321 if ((typeof commands[0] === 'string') && commands.length === 1 && commands[0] === '/') { 53322 return new Navigation(true, 0, commands); 53323 } 53324 let numberOfDoubleDots = 0; 53325 let isAbsolute = false; 53326 const res = commands.reduce((res, cmd, cmdIdx) => { 53327 if (typeof cmd === 'object' && cmd != null) { 53328 if (cmd.outlets) { 53329 const outlets = {}; 53330 forEach(cmd.outlets, (commands, name) => { 53331 outlets[name] = typeof commands === 'string' ? commands.split('/') : commands; 53332 }); 53333 return [...res, { outlets }]; 53334 } 53335 if (cmd.segmentPath) { 53336 return [...res, cmd.segmentPath]; 53337 } 53338 } 53339 if (!(typeof cmd === 'string')) { 53340 return [...res, cmd]; 53341 } 53342 if (cmdIdx === 0) { 53343 cmd.split('/').forEach((urlPart, partIndex) => { 53344 if (partIndex == 0 && urlPart === '.') { 53345 // skip './a' 53346 } 53347 else if (partIndex == 0 && urlPart === '') { // '/a' 53348 isAbsolute = true; 53349 } 53350 else if (urlPart === '..') { // '../a' 53351 numberOfDoubleDots++; 53352 } 53353 else if (urlPart != '') { 53354 res.push(urlPart); 53355 } 53356 }); 53357 return res; 53358 } 53359 return [...res, cmd]; 53360 }, []); 53361 return new Navigation(isAbsolute, numberOfDoubleDots, res); 53362} 53363class Position { 53364 constructor(segmentGroup, processChildren, index) { 53365 this.segmentGroup = segmentGroup; 53366 this.processChildren = processChildren; 53367 this.index = index; 53368 } 53369} 53370function findStartingPosition(nav, tree, route) { 53371 if (nav.isAbsolute) { 53372 return new Position(tree.root, true, 0); 53373 } 53374 if (route.snapshot._lastPathIndex === -1) { 53375 const segmentGroup = route.snapshot._urlSegment; 53376 // Pathless ActivatedRoute has _lastPathIndex === -1 but should not process children 53377 // see issue #26224, #13011, #35687 53378 // However, if the ActivatedRoute is the root we should process children like above. 53379 const processChildren = segmentGroup === tree.root; 53380 return new Position(segmentGroup, processChildren, 0); 53381 } 53382 const modifier = isMatrixParams(nav.commands[0]) ? 0 : 1; 53383 const index = route.snapshot._lastPathIndex + modifier; 53384 return createPositionApplyingDoubleDots(route.snapshot._urlSegment, index, nav.numberOfDoubleDots); 53385} 53386function createPositionApplyingDoubleDots(group, index, numberOfDoubleDots) { 53387 let g = group;
53388 let ci = index; 53389 let dd = numberOfDoubleDots; 53390 while (dd > ci) { 53391 dd -= ci; 53392 g = g.parent; 53393 if (!g) { 53394 throw new Error('Invalid number of \'../\''); 53395 } 53396 ci = g.segments.length; 53397 } 53398 return new Position(g, false, ci - dd); 53399} 53400function getOutlets(commands) { 53401 if (isCommandWithOutlets(commands[0])) { 53402 return commands[0].outlets; 53403 } 53404 return { [PRIMARY_OUTLET]: commands }; 53405} 53406function updateSegmentGroup(segmentGroup, startIndex, commands) { 53407 if (!segmentGroup) { 53408 segmentGroup = new UrlSegmentGroup([], {}); 53409 } 53410 if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) { 53411 return updateSegmentGroupChildren(segmentGroup, startIndex, commands); 53412 } 53413 const m = prefixedWith(segmentGroup, startIndex, commands); 53414 const slicedCommands = commands.slice(m.commandIndex); 53415 if (m.match && m.pathIndex < segmentGroup.segments.length) { 53416 const g = new UrlSegmentGroup(segmentGroup.segments.slice(0, m.pathIndex), {}); 53417 g.children[PRIMARY_OUTLET] = 53418 new UrlSegmentGroup(segmentGroup.segments.slice(m.pathIndex), segmentGroup.children); 53419 return updateSegmentGroupChildren(g, 0, slicedCommands); 53420 } 53421 else if (m.match && slicedCommands.length === 0) { 53422 return new UrlSegmentGroup(segmentGroup.segments, {}); 53423 } 53424 else if (m.match && !segmentGroup.hasChildren()) { 53425 return createNewSegmentGroup(segmentGroup, startIndex, commands); 53426 } 53427 else if (m.match) { 53428 return updateSegmentGroupChildren(segmentGroup, 0, slicedCommands); 53429 } 53430 else { 53431 return createNewSegmentGroup(segmentGroup, startIndex, commands); 53432 } 53433} 53434function updateSegmentGroupChildren(segmentGroup, startIndex, commands) { 53435 if (commands.length === 0) { 53436 return new UrlSegmentGroup(segmentGroup.segments, {}); 53437 } 53438 else { 53439 const outlets = getOutlets(commands); 53440 const children = {}; 53441 forEach(outlets, (commands, outlet) => { 53442 if (typeof commands === 'string') { 53443 commands = [commands]; 53444 } 53445 if (commands !== null) { 53446 children[outlet] = updateSegmentGroup(segmentGroup.children[outlet], startIndex, commands); 53447 } 53448 }); 53449 forEach(segmentGroup.children, (child, childOutlet) => { 53450 if (outlets[childOutlet] === undefined) { 53451 children[childOutlet] = child; 53452 } 53453 }); 53454 return new UrlSegmentGroup(segmentGroup.segments, children); 53455 } 53456} 53457function prefixedWith(segmentGroup, startIndex, commands) {
53458 let currentCommandIndex = 0; 53459 let currentPathIndex = startIndex; 53460 const noMatch = { match: false, pathIndex: 0, commandIndex: 0 }; 53461 while (currentPathIndex < segmentGroup.segments.length) { 53462 if (currentCommandIndex >= commands.length) 53463 return noMatch; 53464 const path = segmentGroup.segments[currentPathIndex]; 53465 const command = commands[currentCommandIndex]; 53466 // Do not try to consume command as part of the prefixing if it has outlets because it can 53467 // contain outlets other than the one being processed. Consuming the outlets command would 53468 // result in other outlets being ignored. 53469 if (isCommandWithOutlets(command)) { 53470 break; 53471 } 53472 const curr = `${command}`; 53473 const next = currentCommandIndex < commands.length - 1 ? commands[currentCommandIndex + 1] : null; 53474 if (currentPathIndex > 0 && curr === undefined) 53475 break; 53476 if (curr && next && (typeof next === 'object') && next.outlets === undefined) { 53477 if (!compare(curr, next, path)) 53478 return noMatch; 53479 currentCommandIndex += 2; 53480 } 53481 else { 53482 if (!compare(curr, {}, path)) 53483 return noMatch; 53484 currentCommandIndex++; 53485 } 53486 currentPathIndex++; 53487 } 53488 return { match: true, pathIndex: currentPathIndex, commandIndex: currentCommandIndex }; 53489} 53490function createNewSegmentGroup(segmentGroup, startIndex, commands) { 53491 const paths = segmentGroup.segments.slice(0, startIndex); 53492 let i = 0; 53493 while (i < commands.length) { 53494 const command = commands[i]; 53495 if (isCommandWithOutlets(command)) { 53496 const children = createNewSegmentChildren(command.outlets); 53497 return new UrlSegmentGroup(paths, children); 53498 } 53499 // if we start with an object literal, we need to reuse the path part from the segment 53500 if (i === 0 && isMatrixParams(commands[0])) { 53501 const p = segmentGroup.segments[startIndex]; 53502 paths.push(new UrlSegment(p.path, stringify(commands[0]))); 53503 i++; 53504 continue; 53505 } 53506 const curr = isCommandWithOutlets(command) ? command.outlets[PRIMARY_OUTLET] : `${command}`; 53507 const next = (i < commands.length - 1) ? commands[i + 1] : null; 53508 if (curr && next && isMatrixParams(next)) { 53509 paths.push(new UrlSegment(curr, stringify(next))); 53510 i += 2; 53511 } 53512 else { 53513 paths.push(new UrlSegment(curr, {})); 53514 i++; 53515 } 53516 } 53517 return new UrlSegmentGroup(paths, {}); 53518} 53519function createNewSegmentChildren(outlets) { 53520 const children = {}; 53521 forEach(outlets, (commands, outlet) => { 53522 if (typeof commands === 'string') { 53523 commands = [commands]; 53524 } 53525 if (commands !== null) { 53526 children[outlet] = createNewSegmentGroup(new UrlSegmentGroup([], {}), 0, commands); 53527 } 53528 }); 53529 return children; 53530} 53531function stringify(params) { 53532 const res = {}; 53533 forEach(params, (v, k) => res[k] = `${v}`); 53534 return res; 53535} 53536function compare(path, params, segment) { 53537 return path == segment.path && shallowEqual(params, segment.parameters); 53538} 53539 53540/** 53541 * @license 53542 * Copyright Google LLC All Rights Reserved. 53543 * 53544 * Use of this source code is governed by an MIT-style license that can be 53545 * found in the LICENSE file at https://angular.io/license 53546 */ 53547const activateRoutes = (rootContexts, routeReuseStrategy, forwardEvent) => Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => { 53548 new ActivateRoutes(routeReuseStrategy, t.targetRouterState, t.currentRouterState, forwardEvent) 53549 .activate(rootContexts); 53550 return t; 53551}); 53552class ActivateRoutes { 53553 constructor(routeReuseStrategy, futureState, currState, forwardEvent) { 53554 this.routeReuseStrategy = routeReuseStrategy; 53555 this.futureState = futureState; 53556 this.currState = currState; 53557 this.forwardEvent = forwardEvent; 53558 } 53559 activate(parentContexts) { 53560 const futureRoot = this.futureState._root; 53561 const currRoot = this.currState ? this.currState._root : null; 53562 this.deactivateChildRoutes(futureRoot, currRoot, parentContexts); 53563 advanceActivatedRoute(this.futureState.root); 53564 this.activateChildRoutes(futureRoot, currRoot, parentContexts); 53565 } 53566 // De-activate the child route that are not re-used for the future state 53567 deactivateChildRoutes(futureNode, currNode, contexts) { 53568 const children = nodeChildrenAsMap(currNode); 53569 // Recurse on the routes active in the future state to de-activate deeper children
53570 futureNode.children.forEach(futureChild => { 53571 const childOutletName = futureChild.value.outlet; 53572 this.deactivateRoutes(futureChild, children[childOutletName], contexts); 53573 delete children[childOutletName]; 53574 }); 53575 // De-activate the routes that will not be re-used 53576 forEach(children, (v, childName) => { 53577 this.deactivateRouteAndItsChildren(v, contexts); 53578 }); 53579 } 53580 deactivateRoutes(futureNode, currNode, parentContext) { 53581 const future = futureNode.value; 53582 const curr = currNode ? currNode.value : null; 53583 if (future === curr) { 53584 // Reusing the node, check to see if the children need to be de-activated 53585 if (future.component) { 53586 // If we have a normal route, we need to go through an outlet. 53587 const context = parentContext.getContext(future.outlet); 53588 if (context) { 53589 this.deactivateChildRoutes(futureNode, currNode, context.children); 53590 } 53591 } 53592 else { 53593 // if we have a componentless route, we recurse but keep the same outlet map. 53594 this.deactivateChildRoutes(futureNode, currNode, parentContext); 53595 } 53596 } 53597 else { 53598 if (curr) { 53599 // Deactivate the current route which will not be re-used 53600 this.deactivateRouteAndItsChildren(currNode, parentContext); 53601 } 53602 } 53603 } 53604 deactivateRouteAndItsChildren(route, parentContexts) { 53605 if (this.routeReuseStrategy.shouldDetach(route.value.snapshot)) { 53606 this.detachAndStoreRouteSubtree(route, parentContexts); 53607 } 53608 else { 53609 this.deactivateRouteAndOutlet(route, parentContexts); 53610 } 53611 } 53612 detachAndStoreRouteSubtree(route, parentContexts) { 53613 const context = parentContexts.getContext(route.value.outlet); 53614 if (context && context.outlet) { 53615 const componentRef = context.outlet.detach(); 53616 const contexts = context.children.onOutletDeactivated(); 53617 this.routeReuseStrategy.store(route.value.snapshot, { componentRef, route, contexts }); 53618 } 53619 } 53620 deactivateRouteAndOutlet(route, parentContexts) { 53621 const context = parentContexts.getContext(route.value.outlet); 53622 // The context could be `null` if we are on a componentless route but there may still be 53623 // children that need deactivating. 53624 const contexts = context && route.value.component ? context.children : parentContexts; 53625 const children = nodeChildrenAsMap(route); 53626 for (const childOutlet of Object.keys(children)) { 53627 this.deactivateRouteAndItsChildren(children[childOutlet], contexts); 53628 } 53629 if (context && context.outlet) { 53630 // Destroy the component 53631 context.outlet.deactivate(); 53632 // Destroy the contexts for all the outlets that were in the component 53633 context.children.onOutletDeactivated(); 53634 // Clear the information about the attached component on the context but keep the reference to 53635 // the outlet. 53636 context.attachRef = null; 53637 context.resolver = null; 53638 context.route = null; 53639 } 53640 } 53641 activateChildRoutes(futureNode, currNode, contexts) { 53642 const children = nodeChildrenAsMap(currNode); 53643 futureNode.children.forEach(c => { 53644 this.activateRoutes(c, children[c.value.outlet], contexts); 53645 this.forwardEvent(new ActivationEnd(c.value.snapshot)); 53646 }); 53647 if (futureNode.children.length) { 53648 this.forwardEvent(new ChildActivationEnd(futureNode.value.snapshot)); 53649 } 53650 } 53651 activateRoutes(futureNode, currNode, parentContexts) { 53652 const future = futureNode.value; 53653 const curr = currNode ? currNode.value : null; 53654 advanceActivatedRoute(future); 53655 // reusing the node 53656 if (future === curr) { 53657 if (future.component) { 53658 // If we have a normal route, we need to go through an outlet. 53659 const context = parentContexts.getOrCreateContext(future.outlet); 53660 this.activateChildRoutes(futureNode, currNode, context.children); 53661 } 53662 else { 53663 // if we have a componentless route, we recurse but keep the same outlet map. 53664 this.activateChildRoutes(futureNode, currNode, parentContexts); 53665 } 53666 } 53667 else { 53668 if (future.component) { 53669 // if we have a normal route, we need to place the component into the outlet and recurse. 53670 const context = parentContexts.getOrCreateContext(future.outlet); 53671 if (this.routeReuseStrategy.shouldAttach(future.
53671snapshot)) { 53672 const stored = this.routeReuseStrategy.retrieve(future.snapshot); 53673 this.routeReuseStrategy.store(future.snapshot, null); 53674 context.children.onOutletReAttached(stored.contexts); 53675 context.attachRef = stored.componentRef; 53676 context.route = stored.route.value; 53677 if (context.outlet) { 53678 // Attach right away when the outlet has already been instantiated 53679 // Otherwise attach from `RouterOutlet.ngOnInit` when it is instantiated 53680 context.outlet.attach(stored.componentRef, stored.route.value); 53681 } 53682 advanceActivatedRouteNodeAndItsChildren(stored.route); 53683 } 53684 else { 53685 const config = parentLoadedConfig(future.snapshot); 53686 const cmpFactoryResolver = config ? config.module.componentFactoryResolver : null; 53687 context.attachRef = null; 53688 context.route = future; 53689 context.resolver = cmpFactoryResolver; 53690 if (context.outlet) { 53691 // Activate the outlet when it has already been instantiated 53692 // Otherwise it will get activated from its `ngOnInit` when instantiated 53693 context.outlet.activateWith(future, cmpFactoryResolver); 53694 } 53695 this.activateChildRoutes(futureNode, null, context.children); 53696 } 53697 } 53698 else { 53699 // if we have a componentless route, we recurse but keep the same outlet map. 53700 this.activateChildRoutes(futureNode, null, parentContexts); 53701 } 53702 } 53703 } 53704} 53705function advanceActivatedRouteNodeAndItsChildren(node) { 53706 advanceActivatedRoute(node.value); 53707 node.children.forEach(advanceActivatedRouteNodeAndItsChildren); 53708} 53709function parentLoadedConfig(snapshot) { 53710 for (let s = snapshot.parent; s; s = s.parent) { 53711 const route = s.routeConfig; 53712 if (route && route._loadedConfig) 53713 return route._loadedConfig; 53714 if (route && route.component) 53715 return null; 53716 } 53717 return null; 53718} 53719 53720/** 53721 * @license 53722 * Copyright Google LLC All Rights Reserved. 53723 * 53724 * Use of this source code is governed by an MIT-style license that can be 53725 * found in the LICENSE file at https://angular.io/license 53726 */ 53727class LoadedRouterConfig { 53728 constructor(routes, module) { 53729 this.routes = routes; 53730 this.module = module; 53731 } 53732} 53733 53734/** 53735 * @license 53736 * Copyright Google LLC All Rights Reserved. 53737 * 53738 * Use of this source code is governed by an MIT-style license that can be 53739 * found in the LICENSE file at https://angular.io/license 53740 */ 53741/** 53742 * Simple function check, but generic so type inference will flow. Example: 53743 * 53744 * function product(a: number, b: number) { 53745 * return a * b; 53746 * } 53747 * 53748 * if (isFunction<product>(fn)) { 53749 * return fn(1, 2); 53750 * } else { 53751 * throw "Must provide the `product` function"; 53752 * } 53753 */ 53754function isFunction(v) { 53755 return typeof v === 'function'; 53756} 53757function isBoolean(v) { 53758 return typeof v === 'boolean'; 53759} 53760function isUrlTree(v) { 53761 return v instanceof UrlTree; 53762} 53763function isCanLoad(guard) { 53764 return guard && isFunction(guard.canLoad); 53765} 53766function isCanActivate(guard) { 53767 return guard && isFunction(guard.canActivate); 53768} 53769function isCanActivateChild(guard) { 53770 return guard && isFunction(guard.canActivateChild); 53771} 53772function isCanDeactivate(guard) { 53773 return guard && isFunction(guard.canDeactivate); 53774} 53775 53776/** 53777 * @license 53778 * Copyright Google LLC All Rights Reserved. 53779 * 53780 * Use of this source code is governed by an MIT-style license that can be 53781 * found in the LICENSE file at https://angular.io/license 53782 */ 53783const INITIAL_VALUE = Symbol('INITIAL_VALUE'); 53784function prioritizedGuardValue() { 53785 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(obs => { 53786 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["combineLatest"])(obs.map(o => o.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["startWith"])(INITIAL_VALUE)))) 53787 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["scan"])((acc, list) => { 53788 let isPending = false;
53789 return list.reduce((innerAcc, val, i) => { 53790 if (innerAcc !== INITIAL_VALUE) 53791 return innerAcc; 53792 // Toggle pending flag if any values haven't been set yet 53793 if (val === INITIAL_VALUE) 53794 isPending = true; 53795 // Any other return values are only valid if we haven't yet hit a pending 53796 // call. This guarantees that in the case of a guard at the bottom of the 53797 // tree that returns a redirect, we will wait for the higher priority 53798 // guard at the top to finish before performing the redirect. 53799 if (!isPending) { 53800 // Early return when we hit a `false` value as that should always 53801 // cancel navigation 53802 if (val === false) 53803 return val; 53804 if (i === list.length - 1 || isUrlTree(val)) { 53805 return val; 53806 } 53807 } 53808 return innerAcc; 53809 }, acc); 53810 }, INITIAL_VALUE), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(item => item !== INITIAL_VALUE), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(item => isUrlTree(item) ? item : item === true), // 53811 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["take"])(1)); 53812 }); 53813} 53814 53815/** 53816 * @license 53817 * Copyright Google LLC All Rights Reserved. 53818 * 53819 * Use of this source code is governed by an MIT-style license that can be 53820 * found in the LICENSE file at https://angular.io/license 53821 */ 53822/** 53823 * This component is used internally within the router to be a placeholder when an empty 53824 * router-outlet is needed. For example, with a config such as: 53825 * 53826 * `{path: 'parent', outlet: 'nav', children: [...]}` 53827 * 53828 * In order to render, there needs to be a component on this config, which will default 53829 * to this `EmptyOutletComponent`. 53830 */ 53831class ɵEmptyOutletComponent { 53832} 53833ɵEmptyOutletComponent.ɵfac = function ɵEmptyOutletComponent_Factory(t) { return new (t || ɵEmptyOutletComponent)(); }; 53834ɵEmptyOutletComponent.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineComponent"]({ type: ɵEmptyOutletComponent, selectors: [["ng-component"]], decls: 1, vars: 0, template: function ɵEmptyOutletComponent_Template(rf, ctx) { if (rf & 1) { 53835 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](0, "router-outlet"); 53836 } }, directives: function () { return [RouterOutlet]; }, encapsulation: 2 }); 53837(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ɵEmptyOutletComponent, [{ 53838 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Component"], 53839 args: [{ template: `<router-outlet></router-outlet>` }] 53840 }], null, null); })(); 53841 53842/** 53843 * @license 53844 * Copyright Google LLC All Rights Reserved. 53845 * 53846 * Use of this source code is governed by an MIT-style license that can be 53847 * found in the LICENSE file at https://angular.io/license 53848 */ 53849function validateConfig(config, parentPath = '') { 53850 // forEach doesn't iterate undefined values 53851 for (let i = 0; i < config.length; i++) { 53852 const route = config[i]; 53853 const fullPath = getFullPath(parentPath, route); 53854 validateNode(route, fullPath); 53855 } 53856} 53857function validateNode(route, fullPath) { 53858 if (typeof ngDevMode === 'undefined' || ngDevMode) { 53859 if (!route) { 53860 throw new Error(` 53861 Invalid configuration of route '${fullPath}': Encountered undefined route. 53862 The reason might be an extra comma. 53863 53864 Example: 53865 const routes: Routes = [ 53866 { path: '', redirectTo: '/dashboard', pathMatch: 'full' }, 53867 { path: 'dashboard', component: DashboardComponent },, << two commas 53868 { path: 'detail/:id', component: HeroDetailComponent } 53869 ]; 53870 `); 53871 } 53872 if (Array.isArray(route)) { 53873 throw new Error(`Invalid configuration of route '${fullPath}': Array cannot be specified`); 53874 } 53875 if (!route.component && !route.children && !route.loadChildren && 53876 (route.outlet && route.outlet !== PRIMARY_OUTLET)) { 53877 throw new Error(`Invalid configuration of route '${fullPath}': a componentless route without children or loadChildren cannot have a named outlet set`); 53878 } 53879 if (route.redirectTo && route.children) { 53880 throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and children cannot be used together`); 53881 } 53882 if (route.redirectTo && route.loadChildren) { 53883 throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and loadChildren cannot be used together`); 53884 } 53885 if (route.children && route.loadChildren) { 53886 throw new Error(`Invalid configuration of route '${fullPath}': children and loadChildren cannot be used together`); 53887 } 53888 if (route.redirectTo && route.component) { 53889 throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and component cannot be used together`); 53890 } 53891 if (route.redirectTo && route.canActivate) { 53892 throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and canActivate cannot be used together. Redirects happen before activation ` + 53893 `so canActivate will never be executed.`); 53894 } 53895 if (route.path && route.matcher) { 53896 throw new Error(`Invalid configuration of route '${fullPath}': path and matcher cannot be used together`); 53897 } 53898 if (route.redirectTo === void 0 && !route.component && !route.children && !route.loadChildren) { 53899 throw new Error(`Invalid configuration of route '${fullPath}'. One of the following must be provided: component, redirectTo, children or loadChildren`); 53900 } 53901 if (route.path === void 0 && route.matcher === void 0) { 53902 throw new Error(`Invalid configuration of route '${fullPath}': routes must have either a path or a matcher specified`); 53903 } 53904 if (typeof route.path === 'string' && route.path.charAt(0) === '/') { 53905 throw new Error(`Invalid configuration of route '${fullPath}': path cannot start with a slash`); 53906 } 53907 if (route.path === '' && route.redirectTo !== void 0 && route.pathMatch === void 0) { 53908 const exp = `The default value of 'pathMatch' is 'prefix', but often the intent is to use 'full'.`; 53909 throw new Error(`Invalid configuration of route '{path: "${fullPath}", redirectTo: "${route.redirectTo}"}': please provide 'pathMatch'. ${exp}`); 53910 } 53911 if (route.pathMatch !== void 0 && route.pathMatch !== 'full' && route.pathMatch !== 'prefix') { 53912 throw new Error(`Invalid configuration of route '${fullPath}': pathMatch can only be set to 'prefix' or 'full'`); 53913 } 53914 } 53915 if (route.children) { 53916 validateConfig(route.children, fullPath); 53917 } 53918} 53919function getFullPath(parentPath, currentRoute) { 53920 if (!currentRoute) { 53921 return parentPath; 53922 } 53923 if (!parentPath && !currentRoute.path) { 53924 return ''; 53925 } 53926 else if (parentPath && !currentRoute.path) { 53927 return `${parentPath}/`; 53928 } 53929 else if (!parentPath && currentRoute.path) { 53930 return currentRoute.path; 53931 } 53932 else { 53933 return `${parentPath}/${currentRoute.path}`; 53934 } 53935} 53936/** 53937 * Makes a copy of the config and adds any default required properties. 53938 */ 53939function standardizeConfig(r) { 53940 const children = r.children && r.children.map(standardizeConfig); 53941 const c = children ? Object.assign(Object.assign({}, r), { children }) : Object.assign({}, r); 53942 if (!c.component && (children || c.loadChildren) && (c.outlet && c.outlet !== PRIMARY_OUTLET)) { 53943 c.component = ɵEmptyOutletComponent; 53944 } 53945 return c; 53946} 53947/** Returns the `route.outlet` or PRIMARY_OUTLET if none exists. */ 53948function getOutlet(route) { 53949 return route.outlet || PRIMARY_OUTLET; 53950} 53951/** 53952 * Sorts the `routes` such that the ones with an outlet matching `outletName` come first. 53953 * The order of the configs is otherwise preserved. 53954 */ 53955function sortByMatchingOutlets(routes, outletName) { 53956 const sortedConfig = routes.filter(r => getOutlet(r) === outletName); 53957 sortedConfig.push(...routes.filter(r => getOutlet(r) !== outletName)); 53958 return sortedConfig; 53959} 53960
53961/** 53962 * @license 53963 * Copyright Google LLC All Rights Reserved. 53964 * 53965 * Use of this source code is governed by an MIT-style license that can be 53966 * found in the LICENSE file at https://angular.io/license 53967 */ 53968const noMatch = { 53969 matched: false, 53970 consumedSegments: [], 53971 lastChild: 0, 53972 parameters: {}, 53973 positionalParamSegments: {} 53974}; 53975function match(segmentGroup, route, segments) { 53976 var _a; 53977 if (route.path === '') { 53978 if (route.pathMatch === 'full' && (segmentGroup.hasChildren() || segments.length > 0)) { 53979 return Object.assign({}, noMatch); 53980 } 53981 return { 53982 matched: true, 53983 consumedSegments: [], 53984 lastChild: 0, 53985 parameters: {}, 53986 positionalParamSegments: {} 53987 }; 53988 } 53989 const matcher = route.matcher || defaultUrlMatcher; 53990 const res = matcher(segments, segmentGroup, route); 53991 if (!res) 53992 return Object.assign({}, noMatch); 53993 const posParams = {}; 53994 forEach(res.posParams, (v, k) => { 53995 posParams[k] = v.path; 53996 }); 53997 const parameters = res.consumed.length > 0 ? Object.assign(Object.assign({}, posParams), res.consumed[res.consumed.length - 1].parameters) : 53998 posParams; 53999 return { 54000 matched: true, 54001 consumedSegments: res.consumed, 54002 lastChild: res.consumed.length, 54003 // TODO(atscott): investigate combining parameters and positionalParamSegments 54004 parameters, 54005 positionalParamSegments: (_a = res.posParams) !== null && _a !== void 0 ? _a : {} 54006 }; 54007} 54008function split(segmentGroup, consumedSegments, slicedSegments, config, relativeLinkResolution = 'corrected') { 54009 if (slicedSegments.length > 0 && 54010 containsEmptyPathMatchesWithNamedOutlets(segmentGroup, slicedSegments, config)) { 54011 const s = new UrlSegmentGroup(consumedSegments, createChildrenForEmptyPaths(segmentGroup, consumedSegments, config, new UrlSegmentGroup(slicedSegments, segmentGroup.children))); 54012 s._sourceSegment = segmentGroup; 54013 s._segmentIndexShift = consumedSegments.length; 54014 return { segmentGroup: s, slicedSegments: [] }; 54015 } 54016 if (slicedSegments.length === 0 && 54017 containsEmptyPathMatches(segmentGroup, slicedSegments, config)) { 54018 const s = new UrlSegmentGroup(segmentGroup.segments, addEmptyPathsToChildrenIfNeeded(segmentGroup, consumedSegments, slicedSegments, config, segmentGroup.children, relativeLinkResolution)); 54019 s._sourceSegment = segmentGroup; 54020 s._segmentIndexShift = consumedSegments.length; 54021 return { segmentGroup: s, slicedSegments }; 54022 } 54023 const s = new UrlSegmentGroup(segmentGroup.segments, segmentGroup.children); 54024 s._sourceSegment = segmentGroup; 54025 s._segmentIndexShift = consumedSegments.length; 54026 return { segmentGroup: s, slicedSegments }; 54027} 54028function addEmptyPathsToChildrenIfNeeded(segmentGroup, consumedSegments, slicedSegments, routes, children, relativeLinkResolution) { 54029 const res = {}; 54030 for (const r of routes) { 54031 if (emptyPathMatch(segmentGroup, slicedSegments, r) && !children[getOutlet(r)]) { 54032 const s = new UrlSegmentGroup([], {}); 54033 s._sourceSegment = segmentGroup; 54034 if (relativeLinkResolution === 'legacy') { 54035 s._segmentIndexShift = segmentGroup.segments.length; 54036 } 54037 else { 54038 s._segmentIndexShift = consumedSegments.length; 54039 } 54040 res[getOutlet(r)] = s; 54041 } 54042 } 54043 return Object.assign(Object.assign({}, children), res); 54044} 54045function createChildrenForEmptyPaths(segmentGroup, consumedSegments, routes, primarySegment) { 54046 const res = {}; 54047 res[PRIMARY_OUTLET] = primarySegment; 54048 primarySegment._sourceSegment = segmentGroup; 54049 primarySegment._segmentIndexShift = consumedSegments.length; 54050 for (const r of routes) { 54051 if (r.path === '' && getOutlet(r) !== PRIMARY_OUTLET) { 54052 const s = new UrlSegmentGroup([], {}); 54053 s._sourceSegment = segmentGroup; 54054 s._segmentIndexShift = consumedSegments.length; 54055 res[getOutlet(r)] = s; 54056 } 54057 } 54058 return res; 54059} 54060function containsEmptyPathMatchesWithNamedOutlets(segmentGroup, slicedSegments, routes) { 54061 return routes.some(r => emptyPathMatch(segmentGroup, slicedSegments, r) && getOutlet(r) !== PRIMARY_OUTLET); 54062} 54063function containsEmptyPathMatches(segmentGroup, slicedSegments, routes) { 54064 return routes.some(r => emptyPathMatch(segmentGroup, slicedSegments, r)); 54065} 54066function emptyPathMatch(segmentGroup, slicedSegments, r) { 54067 if ((segmentGroup.hasChildren() || slicedSegments.length > 0) && r.pathMatch === 'full') { 54068 return false;
54069 } 54070 return r.path === ''; 54071} 54072/** 54073 * Determines if `route` is a path match for the `rawSegment`, `segments`, and `outlet` without 54074 * verifying that its children are a full match for the remainder of the `rawSegment` children as 54075 * well. 54076 */ 54077function isImmediateMatch(route, rawSegment, segments, outlet) { 54078 // We allow matches to empty paths when the outlets differ so we can match a url like `/(b:b)` to 54079 // a config like 54080 // * `{path: '', children: [{path: 'b', outlet: 'b'}]}` 54081 // or even 54082 // * `{path: '', outlet: 'a', children: [{path: 'b', outlet: 'b'}]` 54083 // 54084 // The exception here is when the segment outlet is for the primary outlet. This would 54085 // result in a match inside the named outlet because all children there are written as primary 54086 // outlets. So we need to prevent child named outlet matches in a url like `/b` in a config like 54087 // * `{path: '', outlet: 'x' children: [{path: 'b'}]}` 54088 // This should only match if the url is `/(x:b)`. 54089 if (getOutlet(route) !== outlet && 54090 (outlet === PRIMARY_OUTLET || !emptyPathMatch(rawSegment, segments, route))) { 54091 return false; 54092 } 54093 if (route.path === '**') { 54094 return true; 54095 } 54096 return match(rawSegment, route, segments).matched; 54097} 54098function noLeftoversInUrl(segmentGroup, segments, outlet) { 54099 return segments.length === 0 && !segmentGroup.children[outlet]; 54100} 54101 54102/** 54103 * @license 54104 * Copyright Google LLC All Rights Reserved. 54105 * 54106 * Use of this source code is governed by an MIT-style license that can be 54107 * found in the LICENSE file at https://angular.io/license 54108 */ 54109class NoMatch { 54110 constructor(segmentGroup) { 54111 this.segmentGroup = segmentGroup || null; 54112 } 54113} 54114class AbsoluteRedirect { 54115 constructor(urlTree) { 54116 this.urlTree = urlTree; 54117 } 54118} 54119function noMatch$1(segmentGroup) { 54120 return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new NoMatch(segmentGroup))); 54121} 54122function absoluteRedirect(newTree) { 54123 return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new AbsoluteRedirect(newTree))); 54124} 54125function namedOutletsRedirect(redirectTo) { 54126 return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new Error(`Only absolute redirects can have named outlets. redirectTo: '${redirectTo}'`))); 54127} 54128function canLoadFails(route) { 54129 return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(navigationCancelingError(`Cannot load children because the guard of the route "path: '${route.path}'" returned false`))); 54130} 54131/** 54132 * Returns the `UrlTree` with the redirection applied. 54133 * 54134 * Lazy modules are loaded along the way. 54135 */ 54136function applyRedirects(moduleInjector, configLoader, urlSerializer, urlTree, config) { 54137 return new ApplyRedirects(moduleInjector, configLoader, urlSerializer, urlTree, config).apply(); 54138} 54139class ApplyRedirects { 54140 constructor(moduleInjector, configLoader, urlSerializer, urlTree, config) { 54141 this.configLoader = configLoader; 54142 this.urlSerializer = urlSerializer; 54143 this.urlTree = urlTree; 54144 this.config = config; 54145 this.allowRedirects = true; 54146 this.ngModule = moduleInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]); 54147 } 54148 apply() { 54149 const splitGroup = split(this.urlTree.root, [], [], this.config).segmentGroup; 54150 // TODO(atscott): creating a new segment removes the _sourceSegment _segmentIndexShift, which is 54151 // only necessary to prevent failures in tests which assert exact object matches. The `split` is 54152 // now shared between `applyRedirects` and `recognize` but only the `recognize` step needs these 54153 // properties. Before the implementations were merged, the `applyRedirects` would not assign 54154 // them. We should be able to remove this logic as a "breaking change" but should do some more 54155 // investigation into the failures first. 54156 const rootSegmentGroup = new UrlSegmentGroup(splitGroup.segments, splitGroup.children); 54157 const expanded$ = this.expandSegmentGroup(this.ngModule, this.config, rootSegmentGroup, PRIMARY_OUTLET); 54158 const urlTrees$ = expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((rootSegmentGroup) => { 54159 return this.createUrlTree(squashSegmentGroup(rootSegmentGroup), this.urlTree.queryParams, this.urlTree.fragment); 54160 })); 54161 return urlTrees$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => { 54162 if (e instanceof AbsoluteRedirect) { 54163 // after an absolute redirect we do not apply any more redirects! 54164 this.allowRedirects = false;
54165 // we need to run matching, so we can fetch all lazy-loaded modules 54166 return this.match(e.urlTree); 54167 } 54168 if (e instanceof NoMatch) { 54169 throw this.noMatchError(e); 54170 } 54171 throw e; 54172 })); 54173 } 54174 match(tree) { 54175 const expanded$ = this.expandSegmentGroup(this.ngModule, this.config, tree.root, PRIMARY_OUTLET); 54176 const mapped$ = expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((rootSegmentGroup) => { 54177 return this.createUrlTree(squashSegmentGroup(rootSegmentGroup), tree.queryParams, tree.fragment); 54178 })); 54179 return mapped$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => { 54180 if (e instanceof NoMatch) { 54181 throw this.noMatchError(e); 54182 } 54183 throw e; 54184 })); 54185 } 54186 noMatchError(e) { 54187 return new Error(`Cannot match any routes. URL Segment: '${e.segmentGroup}'`); 54188 } 54189 createUrlTree(rootCandidate, queryParams, fragment) { 54190 const root = rootCandidate.segments.length > 0 ? 54191 new UrlSegmentGroup([], { [PRIMARY_OUTLET]: rootCandidate }) : 54192 rootCandidate; 54193 return new UrlTree(root, queryParams, fragment); 54194 } 54195 expandSegmentGroup(ngModule, routes, segmentGroup, outlet) { 54196 if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) { 54197 return this.expandChildren(ngModule, routes, segmentGroup) 54198 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((children) => new UrlSegmentGroup([], children))); 54199 } 54200 return this.expandSegment(ngModule, segmentGroup, routes, segmentGroup.segments, outlet, true); 54201 } 54202 // Recursively expand segment groups for all the child outlets 54203 expandChildren(ngModule, routes, segmentGroup) { 54204 // Expand outlets one at a time, starting with the primary outlet. We need to do it this way 54205 // because an absolute redirect from the primary outlet takes precedence. 54206 const childOutlets = []; 54207 for (const child of Object.keys(segmentGroup.children)) { 54208 if (child === 'primary') { 54209 childOutlets.unshift(child); 54210 } 54211 else { 54212 childOutlets.push(child); 54213 } 54214 } 54215 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(childOutlets) 54216 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(childOutlet => { 54217 const child = segmentGroup.children[childOutlet]; 54218 // Sort the routes so routes with outlets that match the segment appear 54219 // first, followed by routes for other outlets, which might match if they have an 54220 // empty path. 54221 const sortedRoutes = sortByMatchingOutlets(routes, childOutlet); 54222 return this.expandSegmentGroup(ngModule, sortedRoutes, child, childOutlet) 54223 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(s => ({ segment: s, outlet: childOutlet }))); 54224 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["scan"])((children, expandedChild) => { 54225 children[expandedChild.outlet] = expandedChild.segment; 54226 return children; 54227 }, {}), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["last"])()); 54228 } 54229 expandSegment(ngModule, segmentGroup, routes, segments, outlet, allowRedirects) { 54230 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(routes).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])((r) => { 54231 const expanded$ = this.expandSegmentAgainstRoute(ngModule, segmentGroup, routes, r, segments, outlet, allowRedirects); 54232 return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => { 54233 if (e instanceof NoMatch) { 54234 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null); 54235 } 54236 throw e; 54237 })); 54238 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])((s) => !!s), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e, _) => { 54239 if (e instanceof rxjs__WEBPACK_IMPORTED_MODULE_2__["
54239EmptyError"] || e.name === 'EmptyError') { 54240 if (noLeftoversInUrl(segmentGroup, segments, outlet)) { 54241 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup([], {})); 54242 } 54243 throw new NoMatch(segmentGroup); 54244 } 54245 throw e; 54246 })); 54247 } 54248 expandSegmentAgainstRoute(ngModule, segmentGroup, routes, route, paths, outlet, allowRedirects) { 54249 if (!isImmediateMatch(route, segmentGroup, paths, outlet)) { 54250 return noMatch$1(segmentGroup); 54251 } 54252 if (route.redirectTo === undefined) { 54253 return this.matchSegmentAgainstRoute(ngModule, segmentGroup, route, paths, outlet); 54254 } 54255 if (allowRedirects && this.allowRedirects) { 54256 return this.expandSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, paths, outlet); 54257 } 54258 return noMatch$1(segmentGroup); 54259 } 54260 expandSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet) { 54261 if (route.path === '**') { 54262 return this.expandWildCardWithParamsAgainstRouteUsingRedirect(ngModule, routes, route, outlet); 54263 } 54264 return this.expandRegularSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet); 54265 } 54266 expandWildCardWithParamsAgainstRouteUsingRedirect(ngModule, routes, route, outlet) { 54267 const newTree = this.applyRedirectCommands([], route.redirectTo, {}); 54268 if (route.redirectTo.startsWith('/')) { 54269 return absoluteRedirect(newTree); 54270 } 54271 return this.lineralizeSegments(route, newTree).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((newSegments) => { 54272 const group = new UrlSegmentGroup(newSegments, {}); 54273 return this.expandSegment(ngModule, group, routes, newSegments, outlet, false); 54274 })); 54275 } 54276 expandRegularSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet) { 54277 const { matched, consumedSegments, lastChild, positionalParamSegments } = match(segmentGroup, route, segments); 54278 if (!matched) 54279 return noMatch$1(segmentGroup); 54280 const newTree = this.applyRedirectCommands(consumedSegments, route.redirectTo, positionalParamSegments); 54281 if (route.redirectTo.startsWith('/')) { 54282 return absoluteRedirect(newTree); 54283 } 54284 return this.lineralizeSegments(route, newTree).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((newSegments) => { 54285 return this.expandSegment(ngModule, segmentGroup, routes, newSegments.concat(segments.slice(lastChild)), outlet, false); 54286 })); 54287 } 54288 matchSegmentAgainstRoute(ngModule, rawSegmentGroup, route, segments, outlet) { 54289 if (route.path === '**') { 54290 if (route.loadChildren) { 54291 const loaded$ = route._loadedConfig ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig) : 54292 this.configLoader.load(ngModule.injector, route); 54293 return loaded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cfg) => { 54294 route._loadedConfig = cfg; 54295 return new UrlSegmentGroup(segments, {}); 54296 })); 54297 } 54298 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup(segments, {})); 54299 } 54300 const { matched, consumedSegments, lastChild } = match(rawSegmentGroup, route, segments); 54301 if (!matched) 54302 return noMatch$1(rawSegmentGroup); 54303 const rawSlicedSegments = segments.slice(lastChild); 54304 const childConfig$ = this.getChildConfig(ngModule, route, segments); 54305 return childConfig$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((routerConfig) => { 54306 const childModule = routerConfig.module; 54307 const childConfig = routerConfig.routes; 54308 const { segmentGroup: splitSegmentGroup, slicedSegments } = split(rawSegmentGroup, consumedSegments, rawSlicedSegments, childConfig); 54309 // See comment on the other call to `split` about why this is necessary. 54310 const segmentGroup = new UrlSegmentGroup(splitSegmentGroup.segments, splitSegmentGroup.children); 54311 if (slicedSegments.length === 0 && segmentGroup.hasChildren()) { 54312 const expanded$ = this.expandChildren(childModule, childConfig, segmentGroup); 54313 return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((children) => new UrlSegmentGroup(consumedSegments, children))); 54314 } 54315 if (childConfig.length === 0 && slicedSegments.length === 0) { 54316 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup(consumedSegments, {})); 54317 } 54318 const matchedOnOutlet = getOutlet(route) === outlet; 54319 const expanded$ = this.expandSegment(childModule, segmentGroup, childConfig, slicedSegments, matchedOnOutlet ? PRIMARY_OUTLET : outlet, true); 54320 return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cs) => new UrlSegmentGroup(consumedSegments.concat(cs.segments), cs.children))); 54321 })); 54322 } 54323 getChildConfig(ngModule, route, segments) { 54324 if (route.children) { 54325 // The children belong to the same module 54326 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new LoadedRouterConfig(route.children, ngModule)); 54327 } 54328 if (route.loadChildren) { 54329 // lazy children belong to the loaded module 54330 if (route._loadedConfig !== undefined) { 54331 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig); 54332 } 54333 return this.runCanLoadGuards(ngModule.injector, route, segments) 54334 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((shouldLoadResult) => { 54335 if (shouldLoadResult) { 54336 return this.configLoader.load(ngModule.injector, route) 54337 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cfg) => { 54338 route._loadedConfig = cfg; 54339 return cfg; 54340 })); 54341 } 54342 return canLoadFails(route); 54343 })); 54344 } 54345 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new LoadedRouterConfig([], ngModule)); 54346 } 54347 runCanLoadGuards(moduleInjector, route, segments) { 54348 const canLoad = route.canLoad; 54349 if (!canLoad || canLoad.length === 0) 54350 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true); 54351 const canLoadObservables = canLoad.map((injectionToken) => { 54352 const guard = moduleInjector.get(injectionToken); 54353 let guardVal; 54354 if (isCanLoad(guard)) { 54355 guardVal = guard.canLoad(route, segments); 54356 } 54357 else if (isFunction(guard)) { 54358 guardVal = guard(route, segments); 54359 } 54360 else { 54361 throw new Error('Invalid CanLoad guard'); 54362 } 54363 return wrapIntoObservable(guardVal); 54364 }); 54365 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canLoadObservables) 54366 .pipe(prioritizedGuardValue(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((result) => { 54367 if (!isUrlTree(result)) 54368 return; 54369 const error = navigationCancelingError(`Redirecting to "${this.urlSerializer.serialize(result)}"`); 54370 error.url = result; 54371 throw error; 54372 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(result => result === true)); 54373 } 54374 lineralizeSegments(route, urlTree) { 54375 let res = []; 54376 let c = urlTree.root; 54377 while (true) { 54378 res = res.concat(c.segments); 54379 if (c.numberOfChildren === 0) { 54380 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(res); 54381 } 54382 if (c.numberOfChildren > 1 || !c.children[PRIMARY_OUTLET]) { 54383 return namedOutletsRedirect(route.redirectTo); 54384 } 54385 c = c.children[PRIMARY_OUTLET]; 54386 } 54387 } 54388 applyRedirectCommands(segments, redirectTo, posParams) { 54389 return this.applyRedirectCreatreUrlTree(redirectTo, this.urlSerializer.parse(redirectTo), segments, posParams); 54390 } 54391 applyRedirectCreatreUrlTree(redirectTo, urlTree, segments, posParams) { 54392 const newRoot = this.createSegmentGroup(redirectTo, urlTree.root, segments, posParams); 54393 return new UrlTree(newRoot, this.createQueryParams(urlTree.queryParams, this.urlTree.queryParams), urlTree.fragment); 54394 } 54395 createQueryParams(redirectToParams, actualParams) { 54396 const res = {};
54397 forEach(redirectToParams, (v, k) => { 54398 const copySourceValue = typeof v === 'string' && v.startsWith(':'); 54399 if (copySourceValue) { 54400 const sourceName = v.substring(1); 54401 res[k] = actualParams[sourceName]; 54402 } 54403 else { 54404 res[k] = v; 54405 } 54406 }); 54407 return res; 54408 } 54409 createSegmentGroup(redirectTo, group, segments, posParams) { 54410 const updatedSegments = this.createSegments(redirectTo, group.segments, segments, posParams); 54411 let children = {}; 54412 forEach(group.children, (child, name) => { 54413 children[name] = this.createSegmentGroup(redirectTo, child, segments, posParams); 54414 }); 54415 return new UrlSegmentGroup(updatedSegments, children); 54416 } 54417 createSegments(redirectTo, redirectToSegments, actualSegments, posParams) { 54418 return redirectToSegments.map(s => s.path.startsWith(':') ? this.findPosParam(redirectTo, s, posParams) : 54419 this.findOrReturn(s, actualSegments)); 54420 } 54421 findPosParam(redirectTo, redirectToUrlSegment, posParams) { 54422 const pos = posParams[redirectToUrlSegment.path.substring(1)]; 54423 if (!pos) 54424 throw new Error(`Cannot redirect to '${redirectTo}'. Cannot find '${redirectToUrlSegment.path}'.`); 54425 return pos; 54426 } 54427 findOrReturn(redirectToUrlSegment, actualSegments) { 54428 let idx = 0; 54429 for (const s of actualSegments) { 54430 if (s.path === redirectToUrlSegment.path) { 54431 actualSegments.splice(idx); 54432 return s; 54433 } 54434 idx++; 54435 } 54436 return redirectToUrlSegment; 54437 } 54438} 54439/** 54440 * When possible, merges the primary outlet child into the parent `UrlSegmentGroup`. 54441 * 54442 * When a segment group has only one child which is a primary outlet, merges that child into the 54443 * parent. That is, the child segment group's segments are merged into the `s` and the child's 54444 * children become the children of `s`. Think of this like a 'squash', merging the child segment 54445 * group into the parent. 54446 */ 54447function mergeTrivialChildren(s) { 54448 if (s.numberOfChildren === 1 && s.children[PRIMARY_OUTLET]) { 54449 const c = s.children[PRIMARY_OUTLET]; 54450 return new UrlSegmentGroup(s.segments.concat(c.segments), c.children); 54451 } 54452 return s; 54453} 54454/** 54455 * Recursively merges primary segment children into their parents and also drops empty children 54456 * (those which have no segments and no children themselves). The latter prevents serializing a 54457 * group into something like `/a(aux:)`, where `aux` is an empty child segment. 54458 */ 54459function squashSegmentGroup(segmentGroup) { 54460 const newChildren = {}; 54461 for (const childOutlet of Object.keys(segmentGroup.children)) { 54462 const child = segmentGroup.children[childOutlet]; 54463 const childCandidate = squashSegmentGroup(child); 54464 // don't add empty children 54465 if (childCandidate.segments.length > 0 || childCandidate.hasChildren()) { 54466 newChildren[childOutlet] = childCandidate; 54467 } 54468 } 54469 const s = new UrlSegmentGroup(segmentGroup.segments, newChildren); 54470 return mergeTrivialChildren(s); 54471} 54472 54473/** 54474 * @license 54475 * Copyright Google LLC All Rights Reserved. 54476 * 54477 * Use of this source code is governed by an MIT-style license that can be 54478 * found in the LICENSE file at https://angular.io/license 54479 */ 54480function applyRedirects$1(moduleInjector, configLoader, urlSerializer, config) { 54481 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => applyRedirects(moduleInjector, configLoader, urlSerializer, t.extractedUrl, config) 54482 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(urlAfterRedirects => (Object.assign(Object.assign({}, t), { urlAfterRedirects }))))); 54483} 54484 54485/** 54486 * @license 54487 * Copyright Google LLC All Rights Reserved. 54488 * 54489 * Use of this source code is governed by an MIT-style license that can be 54490 * found in the LICENSE file at https://angular.io/license 54491 */ 54492class CanActivate { 54493 constructor(path) { 54494 this.path = path; 54495 this.route = this.path[this.path.length - 1]; 54496 } 54497} 54498class CanDeactivate { 54499 constructor(component, route) { 54500 this.component = component; 54501 this.route = route; 54502 } 54503} 54504function getAllRouteGuards(future, curr, parentContexts) { 54505 const futureRoot = future._root; 54506 const currRoot = curr ? curr._root : null; 54507 return getChildRouteGuards(futureRoot, currRoot, parentContexts, [futureRoot.value]); 54508} 54509function getCanActivateChild(p) { 54510 const canActivateChild = p.routeConfig ? p.routeConfig.canActivateChild : null; 54511 if (!canActivateChild || canActivateChild.length === 0) 54512 return null; 54513 return { node: p, guards: canActivateChild }; 54514} 54515function getToken(token, snapshot, moduleInjector) { 54516 const config = getClosestLoadedConfig(snapshot); 54517 const injector = config ? config.module.injector : moduleInjector; 54518 return injector.get(token); 54519} 54520function getClosestLoadedConfig(snapshot) { 54521 if (!snapshot) 54522 return null; 54523 for (let s = snapshot.parent; s; s = s.parent) {
54524 const route = s.routeConfig; 54525 if (route && route._loadedConfig) 54526 return route._loadedConfig; 54527 } 54528 return null; 54529} 54530function getChildRouteGuards(futureNode, currNode, contexts, futurePath, checks = { 54531 canDeactivateChecks: [], 54532 canActivateChecks: [] 54533}) { 54534 const prevChildren = nodeChildrenAsMap(currNode); 54535 // Process the children of the future route 54536 futureNode.children.forEach(c => { 54537 getRouteGuards(c, prevChildren[c.value.outlet], contexts, futurePath.concat([c.value]), checks); 54538 delete prevChildren[c.value.outlet]; 54539 }); 54540 // Process any children left from the current route (not active for the future route) 54541 forEach(prevChildren, (v, k) => deactivateRouteAndItsChildren(v, contexts.getContext(k), checks)); 54542 return checks; 54543} 54544function getRouteGuards(futureNode, currNode, parentContexts, futurePath, checks = { 54545 canDeactivateChecks: [], 54546 canActivateChecks: [] 54547}) { 54548 const future = futureNode.value; 54549 const curr = currNode ? currNode.value : null; 54550 const context = parentContexts ? parentContexts.getContext(futureNode.value.outlet) : null; 54551 // reusing the node 54552 if (curr && future.routeConfig === curr.routeConfig) { 54553 const shouldRun = shouldRunGuardsAndResolvers(curr, future, future.routeConfig.runGuardsAndResolvers); 54554 if (shouldRun) { 54555 checks.canActivateChecks.push(new CanActivate(futurePath)); 54556 } 54557 else { 54558 // we need to set the data 54559 future.data = curr.data; 54560 future._resolvedData = curr._resolvedData; 54561 } 54562 // If we have a component, we need to go through an outlet. 54563 if (future.component) { 54564 getChildRouteGuards(futureNode, currNode, context ? context.children : null, futurePath, checks); 54565 // if we have a componentless route, we recurse but keep the same outlet map. 54566 } 54567 else { 54568 getChildRouteGuards(futureNode, currNode, parentContexts, futurePath, checks); 54569 } 54570 if (shouldRun && context && context.outlet && context.outlet.isActivated) { 54571 checks.canDeactivateChecks.push(new CanDeactivate(context.outlet.component, curr)); 54572 } 54573 } 54574 else { 54575 if (curr) { 54576 deactivateRouteAndItsChildren(currNode, context, checks); 54577 } 54578 checks.canActivateChecks.push(new CanActivate(futurePath)); 54579 // If we have a component, we need to go through an outlet. 54580 if (future.component) { 54581 getChildRouteGuards(futureNode, null, context ? context.children : null, futurePath, checks); 54582 // if we have a componentless route, we recurse but keep the same outlet map. 54583 } 54584 else { 54585 getChildRouteGuards(futureNode, null, parentContexts, futurePath, checks); 54586 } 54587 } 54588 return checks; 54589} 54590function shouldRunGuardsAndResolvers(curr, future, mode) { 54591 if (typeof mode === 'function') { 54592 return mode(curr, future); 54593 } 54594 switch (mode) { 54595 case 'pathParamsChange': 54596 return !equalPath(curr.url, future.url); 54597 case 'pathParamsOrQueryParamsChange': 54598 return !equalPath(curr.url, future.url) || 54599 !shallowEqual(curr.queryParams, future.queryParams); 54600 case 'always': 54601 return true; 54602 case 'paramsOrQueryParamsChange': 54603 return !equalParamsAndUrlSegments(curr, future) || 54604 !shallowEqual(curr.queryParams, future.queryParams); 54605 case 'paramsChange': 54606 default: 54607 return !equalParamsAndUrlSegments(curr, future); 54608 } 54609} 54610function deactivateRouteAndItsChildren(route, context, checks) { 54611 const children = nodeChildrenAsMap(route); 54612 const r = route.value; 54613 forEach(children, (node, childName) => { 54614 if (!r.component) { 54615 deactivateRouteAndItsChildren(node, context, checks); 54616 } 54617 else if (context) { 54618 deactivateRouteAndItsChildren(node, context.children.getContext(childName), checks); 54619 } 54620 else { 54621 deactivateRouteAndItsChildren(node, null, checks); 54622 } 54623 }); 54624 if (!r.component) { 54625 checks.canDeactivateChecks.push(new CanDeactivate(null, r)); 54626 } 54627 else if (context && context.outlet && context.outlet.isActivated) { 54628 checks.canDeactivateChecks.push(new CanDeactivate(context.outlet.component, r)); 54629 } 54630 else { 54631 checks.canDeactivateChecks.push(new CanDeactivate(null, r)); 54632 } 54633} 54634 54635/** 54636 * @license 54637 * Copyright Google LLC All Rights Reserved. 54638 * 54639 * Use of this source code is governed by an MIT-style license that can be 54640 * found in the LICENSE file at https://angular.io/license 54641 */ 54642function checkGuards(moduleInjector, forwardEvent) { 54643 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => { 54644 const { targetSnapshot, currentSnapshot, guards: { canActivateChecks, canDeactivateChecks } } = t; 54645 if (canDeactivateChecks.length === 0 && canActivateChecks.length === 0) { 54646 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(Object.assign(Object.assign({}, t), { guardsResult: true })); 54647 } 54648 return runCanDeactivateChecks(canDeactivateChecks, targetSnapshot, currentSnapshot, moduleInjector) 54649 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(canDeactivate => { 54650 return canDeactivate && isBoolean(canDeactivate) ? 54651 runCanActivateChecks(targetSnapshot, canActivateChecks, moduleInjector, forwardEvent) : 54652 Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canDeactivate); 54653 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(guardsResult => (Object.assign(Object.assign({}, t), { guardsResult })))); 54654 }); 54655} 54656function runCanDeactivateChecks(checks, futureRSS, currRSS, moduleInjector) { 54657 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(checks).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(check => runCanDeactivate(check.component, check.route, currRSS, futureRSS, moduleInjector)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])(result => { 54658 return result !== true; 54659 }, true)); 54660} 54661function runCanActivateChecks(futureSnapshot, checks, moduleInjector, forwardEvent) { 54662 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(checks).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])((check) => { 54663 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["concat"])(fireChildActivationStart(check.route.parent, forwardEvent), fireActivationStart(check.route, forwardEvent), runCanActivateChild(futureSnapshot, check.path, moduleInjector), runCanActivate(futureSnapshot, check.route, moduleInjector)); 54664 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])(result => { 54665 return result !== true; 54666 }, true)); 54667} 54668/** 54669 * This should fire off `ActivationStart` events for each route being activated at this 54670 * level. 54671 * In other words, if you're activating `a` and `b` below, `path` will c
54671ontain the 54672 * `ActivatedRouteSnapshot`s for both and we will fire `ActivationStart` for both. Always 54673 * return 54674 * `true` so checks continue to run. 54675 */ 54676function fireActivationStart(snapshot, forwardEvent) { 54677 if (snapshot !== null && forwardEvent) { 54678 forwardEvent(new ActivationStart(snapshot)); 54679 } 54680 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true); 54681} 54682/** 54683 * This should fire off `ChildActivationStart` events for each route being activated at this 54684 * level. 54685 * In other words, if you're activating `a` and `b` below, `path` will contain the 54686 * `ActivatedRouteSnapshot`s for both and we will fire `ChildActivationStart` for both. Always 54687 * return 54688 * `true` so checks continue to run. 54689 */ 54690function fireChildActivationStart(snapshot, forwardEvent) { 54691 if (snapshot !== null && forwardEvent) { 54692 forwardEvent(new ChildActivationStart(snapshot)); 54693 } 54694 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true); 54695} 54696function runCanActivate(futureRSS, futureARS, moduleInjector) { 54697 const canActivate = futureARS.routeConfig ? futureARS.routeConfig.canActivate : null; 54698 if (!canActivate || canActivate.length === 0) 54699 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true); 54700 const canActivateObservables = canActivate.map((c) => { 54701 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => { 54702 const guard = getToken(c, futureARS, moduleInjector); 54703 let observable; 54704 if (isCanActivate(guard)) { 54705 observable = wrapIntoObservable(guard.canActivate(futureARS, futureRSS)); 54706 } 54707 else if (isFunction(guard)) { 54708 observable = wrapIntoObservable(guard(futureARS, futureRSS)); 54709 } 54710 else { 54711 throw new Error('Invalid CanActivate guard'); 54712 } 54713 return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])()); 54714 }); 54715 }); 54716 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canActivateObservables).pipe(prioritizedGuardValue()); 54717} 54718function runCanActivateChild(futureRSS, path, moduleInjector) { 54719 const futureARS = path[path.length - 1]; 54720 const canActivateChildGuards = path.slice(0, path.length - 1) 54721 .reverse() 54722 .map(p => getCanActivateChild(p)) 54723 .filter(_ => _ !== null); 54724 const canActivateChildGuardsMapped = canActivateChildGuards.map((d) => { 54725 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => { 54726 const guardsMapped = d.guards.map((c) => { 54727 const guard = getToken(c, d.node, moduleInjector); 54728 let observable; 54729 if (isCanActivateChild(guard)) { 54730 observable = wrapIntoObservable(guard.canActivateChild(futureARS, futureRSS)); 54731 } 54732 else if (isFunction(guard)) { 54733 observable = wrapIntoObservable(guard(futureARS, futureRSS)); 54734 } 54735 else { 54736 throw new Error('Invalid CanActivateChild guard'); 54737 } 54738 return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])()); 54739 }); 54740 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(guardsMapped).pipe(prioritizedGuardValue()); 54741 }); 54742 }); 54743 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canActivateChildGuardsMapped).pipe(prioritizedGuardValue()); 54744} 54745function runCanDeactivate(component, currARS, currRSS, futureRSS, moduleInjector) { 54746 const canDeactivate = currARS && currARS.routeConfig ? currARS.routeConfig.canDeactivate : null; 54747 if (!canDeactivate || canDeactivate.length === 0) 54748 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true); 54749 const canDeactivateObservables = canDeactivate.map((c) => { 54750 const guard = getToken(c, currARS, moduleInjector); 54751 let observable; 54752 if (isCanDeactivate(guard)) { 54753 observable = wrapIntoObservable(guard.canDeactivate(component, currARS, currRSS, futureRSS)); 54754 } 54755 else if (isFunction(guard)) { 54756 observable = wrapIntoObservable(guard(component, currARS, currRSS, futureRSS)); 54757 } 54758 else { 54759 throw new Error('Invalid CanDeactivate guard'); 54760 } 54761 return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])()); 54762 }); 54763 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canDeactivateObservables).pipe(prioritizedGuardValue()); 54764} 54765 54766/** 54767 * @license 54768 * Copyright Google LLC All Rights Reserved. 54769 * 54770 * Use of this source code is governed by an MIT-style license that can be 54771 * found in the LICENSE file at https://angular.io/license 54772 */ 54773class NoMatch$1 { 54774} 54775function newObservableError(e) { 54776 // TODO(atscott): This pattern is used throughout the router code and can be `throwError` instead. 54777 return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(e)); 54778} 54779function recognize(rootComponentType, config, urlTree, url, paramsInheritanceStrategy = 'emptyOnly', relativeLinkResolution = 'legacy') { 54780 try { 54781 const result = new Recognizer(rootComponentType, config, urlTree, url, paramsInheritanceStrategy, relativeLinkResolution) 54782 .recognize(); 54783 if (result === null) { 54784 return newObservableError(new NoMatch$1()); 54785 } 54786 else { 54787 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(result); 54788 } 54789 } 54790 catch (e) { 54791 // Catch the potential error from recognize due to duplicate outlet matches and return as an 54792 // `Observable` error instead. 54793 return newObservableError(e); 54794 } 54795} 54796class Recognizer { 54797 constructor(rootComponentType, config, urlTree, url, paramsInheritanceStrategy, relativeLinkResolution) { 54798 this.rootComponentType = rootComponentType; 54799 this.config = config; 54800 this.urlTree = urlTree; 54801 this.url = url; 54802 this.paramsInheritanceStrategy = paramsInheritanceStrategy; 54803 this.relativeLinkResolution = relativeLinkResolution; 54804 } 54805 recognize() { 54806 const rootSegmentGroup = split(this.urlTree.root, [], [], this.config.filter(c => c.redirectTo === undefined), this.relativeLinkResolution) 54807 .segmentGroup; 54808 const children = this.processSegmentGroup(this.config, rootSegmentGroup, PRIMARY_OUTLET); 54809 if (children === null) { 54810 return null; 54811 } 54812 // Use Object.freeze to prevent readers of the Router state from modifying it outside of a 54813 // navigation, resulting in the router being out of sync with the browser. 54814 const root = new ActivatedRouteSnapshot([], Object.freeze({}), Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, {}, PRIMARY_OUTLET, this.rootComponentType, null, this.urlTree.root, -1, {}); 54815 const rootNode = new TreeNode(root, children); 54816 const routeState = new RouterStateSnapshot(this.url, rootNode); 54817 this.inheritParamsAndData(routeState._root); 54818 return routeState; 54819 } 54820 inheritParamsAndData(routeNode) { 54821 const route = routeNode.value; 54822 const i = inheritedParamsDataResolve(route, this.paramsInheritanceStrategy); 54823 route.params = Object.freeze(i.params); 54824 route.data = Object.freeze(i.data);
54825 routeNode.children.forEach(n => this.inheritParamsAndData(n)); 54826 } 54827 processSegmentGroup(config, segmentGroup, outlet) { 54828 if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) { 54829 return this.processChildren(config, segmentGroup); 54830 } 54831 return this.processSegment(config, segmentGroup, segmentGroup.segments, outlet); 54832 } 54833 /** 54834 * Matches every child outlet in the `segmentGroup` to a `Route` in the config. Returns `null` if 54835 * we cannot find a match for _any_ of the children. 54836 * 54837 * @param config - The `Routes` to match against 54838 * @param segmentGroup - The `UrlSegmentGroup` whose children need to be matched against the 54839 * config. 54840 */ 54841 processChildren(config, segmentGroup) { 54842 const children = []; 54843 for (const childOutlet of Object.keys(segmentGroup.children)) { 54844 const child = segmentGroup.children[childOutlet]; 54845 // Sort the config so that routes with outlets that match the one being activated appear 54846 // first, followed by routes for other outlets, which might match if they have an empty path. 54847 const sortedConfig = sortByMatchingOutlets(config, childOutlet); 54848 const outletChildren = this.processSegmentGroup(sortedConfig, child, childOutlet); 54849 if (outletChildren === null) { 54850 // Configs must match all segment children so because we did not find a match for this 54851 // outlet, return `null`. 54852 return null; 54853 } 54854 children.push(...outletChildren); 54855 } 54856 // Because we may have matched two outlets to the same empty path segment, we can have multiple 54857 // activated results for the same outlet. We should merge the children of these results so the 54858 // final return value is only one `TreeNode` per outlet. 54859 const mergedChildren = mergeEmptyPathMatches(children); 54860 if (typeof ngDevMode === 'undefined' || ngDevMode) { 54861 // This should really never happen - we are only taking the first match for each outlet and 54862 // merge the empty path matches. 54863 checkOutletNameUniqueness(mergedChildren); 54864 } 54865 sortActivatedRouteSnapshots(mergedChildren); 54866 return mergedChildren; 54867 } 54868 processSegment(config, segmentGroup, segments, outlet) { 54869 for (const r of config) { 54870 const children = this.processSegmentAgainstRoute(r, segmentGroup, segments, outlet); 54871 if (children !== null) { 54872 return children; 54873 } 54874 } 54875 if (noLeftoversInUrl(segmentGroup, segments, outlet)) { 54876 return []; 54877 } 54878 return null; 54879 } 54880 processSegmentAgainstRoute(route, rawSegment, segments, outlet) { 54881 if (route.redirectTo || !isImmediateMatch(route, rawSegment, segments, outlet)) 54882 return null; 54883 let snapshot; 54884 let consumedSegments = []; 54885 let rawSlicedSegments = []; 54886 if (route.path === '**') { 54887 const params = segments.length > 0 ? last(segments).parameters : {}; 54888 snapshot = new ActivatedRouteSnapshot(segments, params, Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, getData(route), getOutlet(route), route.component, route, getSourceSegmentGroup(rawSegment), getPathIndexShift(rawSegment) + segments.length, getResolve(route)); 54889 } 54890 else { 54891 const result = match(rawSegment, route, segments); 54892 if (!result.matched) { 54893 return null; 54894 } 54895 consumedSegments = result.consumedSegments; 54896 rawSlicedSegments = segments.slice(result.lastChild); 54897 snapshot = new ActivatedRouteSnapshot(consumedSegments, result.parameters, Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, getData(route), getOutlet(route), route.component, route, getSourceSegmentGroup(rawSegment), getPathIndexShift(rawSegment) + consumedSegments.length, getResolve(route)); 54898 } 54899 const childConfig = getChildConfig(route); 54900 const { segmentGroup, slicedSegments } = split(rawSegment, consumedSegments, rawSlicedSegments, 54901 // Filter out routes with redirectTo because we are trying to create activated route 54902 // snapshots and don't handle redirects here. That should have been done in 54903 // `applyRedirects`. 54904 childConfig.filter(c => c.redirectTo === undefined), this.relativeLinkResolution); 54905 if (slicedSegments.length === 0 && segmentGroup.hasChildren()) { 54906 const children = this.processChildren(childConfig, segmentGroup); 54907 if (children === null) { 54908 return null; 54909 }
54910 return [new TreeNode(snapshot, children)]; 54911 } 54912 if (childConfig.length === 0 && slicedSegments.length === 0) { 54913 return [new TreeNode(snapshot, [])]; 54914 } 54915 const matchedOnOutlet = getOutlet(route) === outlet; 54916 // If we matched a config due to empty path match on a different outlet, we need to continue 54917 // passing the current outlet for the segment rather than switch to PRIMARY. 54918 // Note that we switch to primary when we have a match because outlet configs look like this: 54919 // {path: 'a', outlet: 'a', children: [ 54920 // {path: 'b', component: B}, 54921 // {path: 'c', component: C}, 54922 // ]} 54923 // Notice that the children of the named outlet are configured with the primary outlet 54924 const children = this.processSegment(childConfig, segmentGroup, slicedSegments, matchedOnOutlet ? PRIMARY_OUTLET : outlet); 54925 if (children === null) { 54926 return null; 54927 } 54928 return [new TreeNode(snapshot, children)]; 54929 } 54930} 54931function sortActivatedRouteSnapshots(nodes) { 54932 nodes.sort((a, b) => { 54933 if (a.value.outlet === PRIMARY_OUTLET) 54934 return -1; 54935 if (b.value.outlet === PRIMARY_OUTLET) 54936 return 1; 54937 return a.value.outlet.localeCompare(b.value.outlet); 54938 }); 54939} 54940function getChildConfig(route) { 54941 if (route.children) { 54942 return route.children; 54943 } 54944 if (route.loadChildren) { 54945 return route._loadedConfig.routes; 54946 } 54947 return []; 54948} 54949function hasEmptyPathConfig(node) { 54950 const config = node.value.routeConfig; 54951 return config && config.path === '' && config.redirectTo === undefined; 54952} 54953/** 54954 * Finds `TreeNode`s with matching empty path route configs and merges them into `TreeNode` with the 54955 * children from each duplicate. This is necessary because different outlets can match a single 54956 * empty path route config and the results need to then be merged. 54957 */ 54958function mergeEmptyPathMatches(nodes) { 54959 const result = []; 54960 // The set of nodes which contain children that were merged from two duplicate empty path nodes. 54961 const mergedNodes = new Set(); 54962 for (const node of nodes) { 54963 if (!hasEmptyPathConfig(node)) { 54964 result.push(node); 54965 continue; 54966 } 54967 const duplicateEmptyPathNode = result.find(resultNode => node.value.routeConfig === resultNode.value.routeConfig); 54968 if (duplicateEmptyPathNode !== undefined) { 54969 duplicateEmptyPathNode.children.push(...node.children); 54970 mergedNodes.add(duplicateEmptyPathNode); 54971 } 54972 else { 54973 result.push(node); 54974 } 54975 } 54976 // For each node which has children from multiple sources, we need to recompute a new `TreeNode` 54977 // by also merging those children. This is necessary when there are multiple empty path configs in 54978 // a row. Put another way: whenever we combine children of two nodes, we need to also check if any 54979 // of those children can be combined into a single node as well. 54980 for (const mergedNode of mergedNodes) { 54981 const mergedChildren = mergeEmptyPathMatches(mergedNode.children); 54982 result.push(new TreeNode(mergedNode.value, mergedChildren)); 54983 } 54984 return result.filter(n => !mergedNodes.has(n)); 54985} 54986function checkOutletNameUniqueness(nodes) { 54987 const names = {}; 54988 nodes.forEach(n => { 54989 const routeWithSameOutletName = names[n.value.outlet]; 54990 if (routeWithSameOutletName) { 54991 const p = routeWithSameOutletName.url.map(s => s.toString()).join('/'); 54992 const c = n.value.url.map(s => s.toString()).join('/'); 54993 throw new Error(`Two segments cannot have the same outlet name: '${p}' and '${c}'.`); 54994 } 54995 names[n.value.outlet] = n.value; 54996 }); 54997} 54998function getSourceSegmentGroup(segmentGroup) { 54999 let s = segmentGroup; 55000 while (s._sourceSegment) { 55001 s = s._sourceSegment; 55002 } 55003 return s; 55004} 55005function getPathIndexShift(segmentGroup) { 55006 let s = segmentGroup; 55007 let res = (s._segmentIndexShift ? s._segmentIndexShift : 0); 55008 while (s._sourceSegment) { 55009 s = s._sourceSegment; 55010 res += (s._segmentIndexShift ? s._segmentIndexShift : 0); 55011 } 55012 return res - 1; 55013} 55014function getData(route) { 55015 return route.data || {}; 55016} 55017function getResolve(route) { 55018 return route.resolve || {}; 55019} 55020 55021/** 55022 * @license 55023 * Copyright Google LLC All Rights Reserved. 55024 * 55025 * Use of this source code is governed by an MIT-style license that can be 55026 * found in the LICENSE file at https://angular.io/license 55027 */ 55028function recognize$1(rootComponentType, config, serializer, paramsInheritanceStrategy, relativeLinkResolution) { 55029 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => recognize(rootComponentType, config, t.urlAfterRedirects, serializer(t.urlAfterRedirects), paramsInheritanceStrategy, relativeLinkResolution) 55030 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(targetSnapshot => (Object.assign(Object.assign({}, t), { targetSnapshot }))))); 55031} 55032 55033/** 55034 * @license 55035 * Copyright Google LLC All Rights Reserved. 55036 * 55037 * Use of this source code is governed by an MIT-style license that can be 55038 * found in the LICENSE file at https://angular.io/license 55039 */ 55040function resolveData(paramsInheritanceStrategy, moduleInjector) { 55041 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => { 55042 const { targetSnapshot, guards: { canActivateChecks } } = t; 55043 if (!canActivateChecks.length) { 55044 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t); 55045 } 55046 let canActivateChecksResolved = 0; 55047 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(canActivateChecks) 55048 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(check => runResolve(check.route, targetSnapshot, paramsInheritanceStrategy, moduleInjector)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(() => canActivateChecksResolved++), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeLast"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(_ => canActivateChecksResolved === canActivateChecks.length ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t) : rxjs__WEBPACK_IMPORTED_MODULE_2__["
55048EMPTY"])); 55049 }); 55050} 55051function runResolve(futureARS, futureRSS, paramsInheritanceStrategy, moduleInjector) { 55052 const resolve = futureARS._resolve; 55053 return resolveNode(resolve, futureARS, futureRSS, moduleInjector) 55054 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((resolvedData) => { 55055 futureARS._resolvedData = resolvedData; 55056 futureARS.data = Object.assign(Object.assign({}, futureARS.data), inheritedParamsDataResolve(futureARS, paramsInheritanceStrategy).resolve); 55057 return null; 55058 })); 55059} 55060function resolveNode(resolve, futureARS, futureRSS, moduleInjector) { 55061 const keys = Object.keys(resolve); 55062 if (keys.length === 0) { 55063 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])({}); 55064 } 55065 const data = {}; 55066 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(keys).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((key) => getResolver(resolve[key], futureARS, futureRSS, moduleInjector) 55067 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((value) => { 55068 data[key] = value; 55069 }))), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeLast"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(() => { 55070 // Ensure all resolvers returned values, otherwise don't emit any "next" and just complete 55071 // the chain which will cancel navigation 55072 if (Object.keys(data).length === keys.length) { 55073 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(data); 55074 } 55075 return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"]; 55076 })); 55077} 55078function getResolver(injectionToken, futureARS, futureRSS, moduleInjector) { 55079 const resolver = getToken(injectionToken, futureARS, moduleInjector); 55080 return resolver.resolve ? wrapIntoObservable(resolver.resolve(futureARS, futureRSS)) : 55081 wrapIntoObservable(resolver(futureARS, futureRSS)); 55082} 55083 55084/** 55085 * @license 55086 * Copyright Google LLC All Rights Reserved. 55087 * 55088 * Use of this source code is governed by an MIT-style license that can be 55089 * found in the LICENSE file at https://angular.io/license 55090 */ 55091/** 55092 * Perform a side effect through a switchMap for every emission on the source Observable, 55093 * but return an Observable that is identical to the source. It's essentially the same as 55094 * the `tap` operator, but if the side effectful `next` function returns an ObservableInput, 55095 * it will wait before continuing with the original value. 55096 */ 55097function switchTap(next) { 55098 return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(v => { 55099 const nextResult = next(v); 55100 if (nextResult) { 55101 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(nextResult).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(() => v)); 55102 } 55103 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(v); 55104 }); 55105} 55106 55107/** 55108 * @license 55109 * Copyright Google LLC All Rights Reserved. 55110 * 55111 * Use of this source code is governed by an MIT-style license that can be 55112 * found in the LICENSE file at https://angular.io/license 55113 */ 55114/** 55115 * @description 55116 * 55117 * Provides a way to customize when activated routes get reused. 55118 * 55119 * @publicApi 55120 */ 55121class RouteReuseStrategy { 55122} 55123/** 55124 * @description 55125 * 55126 * This base route reuse strategy only reuses routes when the matched router configs are 55127 * identical. This prevents components from being destroyed and recreated 55128 * when just the fragment or query parameters change 55129 * (that is, the existing component is _reused_). 55130 * 55131 * This strategy does not store any routes for later reuse. 55132 * 55133 * Angular uses this strategy by default. 55134 * 55135 * 55136 * It can be used as a base class for custom route reuse strategies, i.e. you can create your own 55137 * class that extends the `BaseRouteReuseStrategy` one. 55138 * @publicApi 55139 */ 55140class BaseRouteReuseStrategy { 55141 /** 55142 * Whether the given route should detach for later reuse. 55143 * Always returns false for `BaseRouteReuseStrategy`. 55144 * */ 55145 shouldDetach(route) { 55146 return false; 55147 } 55148 /** 55149 * A no-op; the route is never stored since this strategy never detaches routes for later re-use. 55150 */ 55151 store(route, detachedTree) { } 55152 /** Returns `false`, meaning the route (and its subtree) is never reattached */ 55153 shouldAttach(route) { 55154 return false;
55155 } 55156 /** Returns `null` because this strategy does not store routes for later re-use. */ 55157 retrieve(route) { 55158 return null; 55159 } 55160 /** 55161 * Determines if a route should be reused. 55162 * This strategy returns `true` when the future route config and current route config are 55163 * identical. 55164 */ 55165 shouldReuseRoute(future, curr) { 55166 return future.routeConfig === curr.routeConfig; 55167 } 55168} 55169class DefaultRouteReuseStrategy extends BaseRouteReuseStrategy { 55170} 55171 55172/** 55173 * @license 55174 * Copyright Google LLC All Rights Reserved. 55175 * 55176 * Use of this source code is governed by an MIT-style license that can be 55177 * found in the LICENSE file at https://angular.io/license 55178 */ 55179/** 55180 * The [DI token](guide/glossary/#di-token) for a router configuration. 55181 * @see `ROUTES` 55182 * @publicApi 55183 */ 55184const ROUTES = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTES'); 55185class RouterConfigLoader { 55186 constructor(loader, compiler, onLoadStartListener, onLoadEndListener) { 55187 this.loader = loader; 55188 this.compiler = compiler; 55189 this.onLoadStartListener = onLoadStartListener; 55190 this.onLoadEndListener = onLoadEndListener; 55191 } 55192 load(parentInjector, route) { 55193 if (route._loader$) { 55194 return route._loader$; 55195 } 55196 if (this.onLoadStartListener) { 55197 this.onLoadStartListener(route); 55198 } 55199 const moduleFactory$ = this.loadModuleFactory(route.loadChildren); 55200 const loadRunner = moduleFactory$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((factory) => { 55201 if (this.onLoadEndListener) { 55202 this.onLoadEndListener(route); 55203 } 55204 const module = factory.create(parentInjector); 55205 // When loading a module that doesn't provide `RouterModule.forChild()` preloader 55206 // will get stuck in an infinite loop. The child module's Injector will look to 55207 // its parent `Injector` when it doesn't find any ROUTES so it will return routes 55208 // for it's parent module instead. 55209 return new LoadedRouterConfig(flatten(module.injector.get(ROUTES, undefined, _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectFlags"].Self | _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectFlags"].Optional)) 55210 .map(standardizeConfig), module); 55211 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((err) => { 55212 route._loader$ = undefined; 55213 throw err; 55214 })); 55215 // Use custom ConnectableObservable as share in runners pipe increasing the bundle size too much 55216 route._loader$ = new rxjs__WEBPACK_IMPORTED_MODULE_2__["ConnectableObservable"](loadRunner, () => new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]()) 55217 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["refCount"])()); 55218 return route._loader$; 55219 } 55220 loadModuleFactory(loadChildren) { 55221 if (typeof loadChildren === 'string') { 55222 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(this.loader.load(loadChildren)); 55223 } 55224 else { 55225 return wrapIntoObservable(loadChildren()).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((t) => { 55226 if (t instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactory"]) { 55227 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t); 55228 } 55229 else { 55230 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(this.compiler.compileModuleAsync(t)); 55231 } 55232 })); 55233 } 55234 } 55235} 55236 55237/** 55238 * @license 55239 * Copyright Google LLC All Rights Reserved. 55240 * 55241 * Use of this source code is governed by an MIT-style license that can be 55242 * found in the LICENSE file at https://angular.io/license 55243 */ 55244/** 55245 * Store contextual information about a `RouterOutlet` 55246 * 55247 * @publicApi 55248 */ 55249class OutletContext { 55250 constructor() { 55251 this.outlet = null; 55252 this.route = null; 55253 this.resolver = null; 55254 this.children = new ChildrenOutletContexts(); 55255 this.attachRef = null; 55256 } 55257} 55258/** 55259 * Store contextual information about the children (= nested) `RouterOutlet` 55260 * 55261 * @publicApi 55262 */ 55263class ChildrenOutletContexts { 55264 constructor() { 55265 // contexts for child outlets, by name. 55266 this.contexts = new Map(); 55267 } 55268 /** Called when a `RouterOutlet` directive is instantiated */ 55269 onChildOutletCreated(childName, outlet) {
55270 const context = this.getOrCreateContext(childName); 55271 context.outlet = outlet; 55272 this.contexts.set(childName, context); 55273 } 55274 /** 55275 * Called when a `RouterOutlet` directive is destroyed. 55276 * We need to keep the context as the outlet could be destroyed inside a NgIf and might be 55277 * re-created later. 55278 */ 55279 onChildOutletDestroyed(childName) { 55280 const context = this.getContext(childName); 55281 if (context) { 55282 context.outlet = null; 55283 } 55284 } 55285 /** 55286 * Called when the corresponding route is deactivated during navigation. 55287 * Because the component get destroyed, all children outlet are destroyed. 55288 */ 55289 onOutletDeactivated() { 55290 const contexts = this.contexts; 55291 this.contexts = new Map(); 55292 return contexts; 55293 } 55294 onOutletReAttached(contexts) { 55295 this.contexts = contexts; 55296 } 55297 getOrCreateContext(childName) { 55298 let context = this.getContext(childName); 55299 if (!context) { 55300 context = new OutletContext(); 55301 this.contexts.set(childName, context); 55302 } 55303 return context; 55304 } 55305 getContext(childName) { 55306 return this.contexts.get(childName) || null; 55307 } 55308} 55309 55310/** 55311 * @license 55312 * Copyright Google LLC All Rights Reserved. 55313 * 55314 * Use of this source code is governed by an MIT-style license that can be 55315 * found in the LICENSE file at https://angular.io/license 55316 */ 55317/** 55318 * @description 55319 * 55320 * Provides a way to migrate AngularJS applications to Angular. 55321 * 55322 * @publicApi 55323 */ 55324class UrlHandlingStrategy { 55325} 55326/** 55327 * @publicApi 55328 */ 55329class DefaultUrlHandlingStrategy { 55330 shouldProcessUrl(url) { 55331 return true; 55332 } 55333 extract(url) { 55334 return url; 55335 } 55336 merge(newUrlPart, wholeUrl) { 55337 return newUrlPart; 55338 } 55339} 55340 55341/** 55342 * @license 55343 * Copyright Google LLC All Rights Reserved. 55344 * 55345 * Use of this source code is governed by an MIT-style license that can be 55346 * found in the LICENSE file at https://angular.io/license 55347 */ 55348function defaultErrorHandler(error) { 55349 throw error; 55350} 55351function defaultMalformedUriErrorHandler(error, urlSerializer, url) { 55352 return urlSerializer.parse('/'); 55353} 55354/** 55355 * @internal 55356 */ 55357function defaultRouterHook(snapshot, runExtras) { 55358 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null); 55359} 55360/** 55361 * @description 55362 * 55363 * A service that provides navigation among views and URL manipulation capabilities. 55364 * 55365 * @see `Route`. 55366 * @see [Routing and Navigation Guide](guide/router). 55367 * 55368 * @ngModule RouterModule 55369 * 55370 * @publicApi 55371 */ 55372class Router { 55373 /** 55374 * Creates the router service. 55375 */ 55376 // TODO: vsavkin make internal after the final is out. 55377 constructor(rootComponentType, urlSerializer, rootContexts, location, injector, loader, compiler, config) { 55378 this.rootComponentType = rootComponentType; 55379 this.urlSerializer = urlSerializer; 55380 this.rootContexts = rootContexts; 55381 this.location = location; 55382 this.config = config; 55383 this.lastSuccessfulNavigation = null; 55384 this.currentNavigation = null; 55385 this.disposed = false; 55386 /** 55387 * Tracks the previously seen location change from the location subscription so we can compare 55388 * the two latest to see if they are duplicates. See setUpLocationChangeListener. 55389 */ 55390 this.lastLocationChangeInfo = null; 55391 this.navigationId = 0; 55392 this.isNgZoneEnabled = false; 55393 /** 55394 * An event stream for routing events in this NgModule. 55395 */ 55396 this.events = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"](); 55397 /** 55398 * A handler for navigation errors in this NgModule. 55399 */ 55400 this.errorHandler = defaultErrorHandler; 55401 /** 55402 * A handler for errors thrown by `Router.parseUrl(url)` 55403 * when `url` contains an invalid character. 55404 * The most common case is a `%` sign 55405 * that's not encoded and is not part of a percent encoded sequence. 55406 */ 55407 this.malformedUriErrorHandler = defaultMalformedUriErrorHandler; 55408 /** 55409 * True if at least one navigation event has occurred, 55410 * false otherwise. 55411 */ 55412 this.navigated = false;
55413 this.lastSuccessfulId = -1; 55414 /** 55415 * Hooks that enable you to pause navigation, 55416 * either before or after the preactivation phase. 55417 * Used by `RouterModule`. 55418 * 55419 * @internal 55420 */ 55421 this.hooks = { beforePreactivation: defaultRouterHook, afterPreactivation: defaultRouterHook }; 55422 /** 55423 * A strategy for extracting and merging URLs. 55424 * Used for AngularJS to Angular migrations. 55425 */ 55426 this.urlHandlingStrategy = new DefaultUrlHandlingStrategy(); 55427 /** 55428 * A strategy for re-using routes. 55429 */ 55430 this.routeReuseStrategy = new DefaultRouteReuseStrategy(); 55431 /** 55432 * How to handle a navigation request to the current URL. One of: 55433 * - `'ignore'` : The router ignores the request. 55434 * - `'reload'` : The router reloads the URL. Use to implement a "refresh" feature. 55435 */ 55436 this.onSameUrlNavigation = 'ignore'; 55437 /** 55438 * How to merge parameters, data, and resolved data from parent to child 55439 * routes. One of: 55440 * 55441 * - `'emptyOnly'` : Inherit parent parameters, data, and resolved data 55442 * for path-less or component-less routes. 55443 * - `'always'` : Inherit parent parameters, data, and resolved data 55444 * for all child routes. 55445 */ 55446 this.paramsInheritanceStrategy = 'emptyOnly'; 55447 /** 55448 * Determines when the router updates the browser URL. 55449 * By default (`"deferred"`), updates the browser URL after navigation has finished. 55450 * Set to `'eager'` to update the browser URL at the beginning of navigation. 55451 * You can choose to update early so that, if navigation fails, 55452 * you can show an error message with the URL that failed. 55453 */ 55454 this.urlUpdateStrategy = 'deferred'; 55455 /** 55456 * Enables a bug fix that corrects relative link resolution in components with empty paths. 55457 * @see `RouterModule` 55458 */ 55459 this.relativeLinkResolution = 'corrected'; 55460 const onLoadStart = (r) => this.triggerEvent(new RouteConfigLoadStart(r)); 55461 const onLoadEnd = (r) => this.triggerEvent(new RouteConfigLoadEnd(r)); 55462 this.ngModule = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]); 55463 this.console = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"]); 55464 const ngZone = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]); 55465 this.isNgZoneEnabled = ngZone instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] && _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"].isInAngularZone(); 55466 this.resetConfig(config); 55467 this.currentUrlTree = createEmptyUrlTree(); 55468 this.rawUrlTree = this.currentUrlTree; 55469 this.browserUrlTree = this.currentUrlTree; 55470 this.configLoader = new RouterConfigLoader(loader, compiler, onLoadStart, onLoadEnd); 55471 this.routerState = createEmptyState(this.currentUrlTree, this.rootComponentType); 55472 this.transitions = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({ 55473 id: 0, 55474 currentUrlTree: this.currentUrlTree, 55475 currentRawUrl: this.currentUrlTree, 55476 extractedUrl: this.urlHandlingStrategy.extract(this.currentUrlTree), 55477 urlAfterRedirects: this.urlHandlingStrategy.extract(this.currentUrlTree), 55478 rawUrl: this.currentUrlTree, 55479 extras: {}, 55480 resolve: null, 55481 reject: null, 55482 promise: Promise.resolve(true), 55483 source: 'imperative', 55484 restoredState: null, 55485 currentSnapshot: this.routerState.snapshot, 55486 targetSnapshot: null, 55487 currentRouterState: this.routerState, 55488 targetRouterState: null, 55489 guards: { canActivateChecks: [], canDeactivateChecks: [] }, 55490 guardsResult: null, 55491 }); 55492 this.navigations = this.setupNavigations(this.transitions); 55493 this.processNavigations(); 55494 } 55495 setupNavigations(transitions) { 55496 const eventsSubject = this.events; 55497 return transitions.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(t => t.id !== 0), 55498 // Extract URL 55499 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => (Object.assign(Object.assign({}, t), { extractedUrl: this.urlHandlingStrategy.extract(t.rawUrl) }))), 55500 // Using switchMap so we cancel executing navigations when a new one comes in 55501 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => { 55502 let completed = false;
55503 let errored = false; 55504 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe( 55505 // Store the Navigation object 55506 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55507 this.currentNavigation = { 55508 id: t.id, 55509 initialUrl: t.currentRawUrl, 55510 extractedUrl: t.extractedUrl, 55511 trigger: t.source, 55512 extras: t.extras, 55513 previousNavigation: this.lastSuccessfulNavigation ? Object.assign(Object.assign({}, this.lastSuccessfulNavigation), { previousNavigation: null }) : 55514 null 55515 }; 55516 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => { 55517 const urlTransition = !this.navigated || 55518 t.extractedUrl.toString() !== this.browserUrlTree.toString(); 55519 const processCurrentUrl = (this.onSameUrlNavigation === 'reload' ? true : urlTransition) && 55520 this.urlHandlingStrategy.shouldProcessUrl(t.rawUrl); 55521 if (processCurrentUrl) { 55522 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe( 55523 // Fire NavigationStart event 55524 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => { 55525 const transition = this.transitions.getValue(); 55526 eventsSubject.next(new NavigationStart(t.id, this.serializeUrl(t.extractedUrl), t.source, t.restoredState)); 55527 if (transition !== this.transitions.getValue()) { 55528 return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"]; 55529 } 55530 // This delay is required to match old behavior that forced 55531 // navigation to always be async 55532 return Promise.resolve(t); 55533 }), 55534 // ApplyRedirects 55535 applyRedirects$1(this.ngModule.injector, this.configLoader, this.urlSerializer, this.config), 55536 // Update the currentNavigation 55537 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55538 this.currentNavigation = Object.assign(Object.assign({}, this.currentNavigation), { finalUrl: t.urlAfterRedirects }); 55539 }), 55540 // Recognize 55541 recognize$1(this.rootComponentType, this.config, (url) => this.serializeUrl(url), this.paramsInheritanceStrategy, this.relativeLinkResolution), 55542 // Update URL if in `eager` update mode 55543 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55544 if (this.urlUpdateStrategy === 'eager') { 55545 if (!t.extras.skipLocationChange) { 55546 this.setBrowserUrl(t.urlAfterRedirects, !!t.extras.replaceUrl, t.id, t.extras.state); 55547 } 55548 this.browserUrlTree = t.urlAfterRedirects; 55549 } 55550 // Fire RoutesRecognized 55551 const routesRecognized = new RoutesRecognized(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot); 55552 eventsSubject.next(routesRecognized); 55553 })); 55554 } 55555 else { 55556 const processPreviousUrl = urlTransition && this.rawUrlTree && 55557 this.urlHandlingStrategy.shouldProcessUrl(this.rawUrlTree); 55558 /* When the current URL shouldn't be processed, but the previous one was, 55559 * we handle this "error condition" by navigating to the previously 55560 * successful URL, but leaving the URL intact.*/ 55561 if (processPreviousUrl) { 55562 const { id, extractedUrl, source, restoredState, extras } = t; 55563 const navStart = new NavigationStart(id, this.serializeUrl(extractedUrl), source, restoredState); 55564 eventsSubject.next(navStart); 55565 const targetSnapshot = createEmptyState(extractedUrl, this.rootComponentType).snapshot; 55566 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(Object.assign(Object.assign({}, t), { targetSnapshot, urlAfterRedirects: extractedUrl, extras: Object.assign(Object.assign({}, extras), { skipLocationChange: false, replaceUrl: false }) })); 55567 } 55568 else { 55569 /* When neither the current or previous URL can be processed, do nothing 55570 * other than update router's internal reference to the current "settled" 55571 * URL. This way the next navigation will be coming from the current URL 55572 * in the browser. 55573 */ 55574 this.rawUrlTree = t.rawUrl; 55575 this.browserUrlTree = t.urlAfterRedirects; 55576 t.resolve(null); 55577 return rxjs__WEBPACK_IMPORTED_MODULE_2__["
55577EMPTY"]; 55578 } 55579 } 55580 }), 55581 // Before Preactivation 55582 switchTap(t => { 55583 const { targetSnapshot, id: navigationId, extractedUrl: appliedUrlTree, rawUrl: rawUrlTree, extras: { skipLocationChange, replaceUrl } } = t; 55584 return this.hooks.beforePreactivation(targetSnapshot, { 55585 navigationId, 55586 appliedUrlTree, 55587 rawUrlTree, 55588 skipLocationChange: !!skipLocationChange, 55589 replaceUrl: !!replaceUrl, 55590 }); 55591 }), 55592 // --- GUARDS --- 55593 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55594 const guardsStart = new GuardsCheckStart(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot); 55595 this.triggerEvent(guardsStart); 55596 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => (Object.assign(Object.assign({}, t), { guards: getAllRouteGuards(t.targetSnapshot, t.currentSnapshot, this.rootContexts) }))), checkGuards(this.ngModule.injector, (evt) => this.triggerEvent(evt)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55597 if (isUrlTree(t.guardsResult)) { 55598 const error = navigationCancelingError(`Redirecting to "${this.serializeUrl(t.guardsResult)}"`); 55599 error.url = t.guardsResult; 55600 throw error; 55601 } 55602 const guardsEnd = new GuardsCheckEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot, !!t.guardsResult); 55603 this.triggerEvent(guardsEnd); 55604 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(t => { 55605 if (!t.guardsResult) { 55606 this.resetUrlToCurrentUrlTree(); 55607 const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), ''); 55608 eventsSubject.next(navCancel); 55609 t.resolve(false); 55610 return false; 55611 } 55612 return true; 55613 }), 55614 // --- RESOLVE --- 55615 switchTap(t => { 55616 if (t.guards.canActivateChecks.length) { 55617 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55618 const resolveStart = new ResolveStart(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot); 55619 this.triggerEvent(resolveStart); 55620 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => { 55621 let dataResolved = false; 55622 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(resolveData(this.paramsInheritanceStrategy, this.ngModule.injector), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])({ 55623 next: () => dataResolved = true, 55624 complete: () => { 55625 if (!dataResolved) { 55626 const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), `At least one route resolver didn't emit any value.`); 55627 eventsSubject.next(navCancel); 55628 t.resolve(false); 55629 } 55630 } 55631 })); 55632 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => { 55633 const resolveEnd = new ResolveEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot); 55634 this.triggerEvent(resolveEnd); 55635 })); 55636 } 55637 return undefined; 55638 }), 55639 // --- AFTER PREACTIVATION --- 55640 switchTap((t) => { 55641 const { targetSnapshot, id: navigationId, extractedUrl: appliedUrlTree, rawUrl: rawUrlTree, extras: { skipLocationChange, replaceUrl } } = t; 55642 return this.hooks.afterPreactivation(targetSnapshot, { 55643 navigationId, 55644 appliedUrlTree, 55645 rawUrlTree, 55646 skipLocationChange: !!skipLocationChange, 55647 replaceUrl: !!replaceUrl, 55648 }); 55649 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((t) => { 55650 const targetRouterState = createRouterState(this.routeReuseStrategy, t.targetSnapshot, t.currentRouterState); 55651 return (Object.assign(Object.assign({}, t), { targetRouterState })); 55652 }), 55653 /* Once here, we are about to activate syncronously. The assumption is this 55654 will succeed, and user code may read from the Router service. Therefore 55655 before activation, we need to update router properties storing the current 55656 URL and the RouterState, as well as updated the browser URL. All this should 55657 happen *before* activating. */ 55658 Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((t) => { 55659 this.currentUrlTree = t.urlAfterRedirects; 55660 this.rawUrlTree = 55661 this.urlHandlingStrategy.merge(this.currentUrlTree, t.rawUrl); 55662 this.routerState = t.targetRouterState; 55663 if (this.urlUpdateStrategy === 'deferred') { 55664 if (!t.extras.skipLocationChange) { 55665 this.setBrowserUrl(this.rawUrlTree, !!t.extras.replaceUrl, t.id, t.extras.state); 55666 } 55667 this.browserUrlTree = t.urlAfterRedirects; 55668 } 55669 }), activateRoutes(this.rootContexts, this.routeReuseStrategy, (evt) => this.triggerEvent(evt)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])({ 55670 next() { 55671 completed = true; 55672 }, 55673 complete() { 55674 completed = true; 55675 } 55676 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["finalize"])(() => { 55677 /* When the navigation stream finishes either through error or success, we 55678 * set the `completed` or `errored` flag. However, there are some situations 55679 * where we could get here without either of those being set. For instance, a 55680 * redirect during NavigationStart. Therefore, this is a catch-all to make 55681 * sure the NavigationCancel
55682 * event is fired when a navigation gets cancelled but not caught by other 55683 * means. */ 55684 if (!completed && !errored) { 55685 // Must reset to current URL tree here to ensure history.state is set. On a 55686 // fresh page load, if a new navigation comes in before a successful 55687 // navigation completes, there will be nothing in 55688 // history.state.navigationId. This can cause sync problems with AngularJS 55689 // sync code which looks for a value here in order to determine whether or 55690 // not to handle a given popstate event or to leave it to the Angular 55691 // router. 55692 this.resetUrlToCurrentUrlTree(); 55693 const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), `Navigation ID ${t.id} is not equal to the current navigation id ${this.navigationId}`); 55694 eventsSubject.next(navCancel); 55695 t.resolve(false); 55696 } 55697 // currentNavigation should always be reset to null here. If navigation was 55698 // successful, lastSuccessfulTransition will have already been set. Therefore 55699 // we can safely set currentNavigation to null here. 55700 this.currentNavigation = null; 55701 }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => { 55702 errored = true; 55703 /* This error type is issued during Redirect, and is handled as a 55704 * cancellation rather than an error. */ 55705 if (isNavigationCancelingError(e)) { 55706 const redirecting = isUrlTree(e.url); 55707 if (!redirecting) { 55708 // Set property only if we're not redirecting. If we landed on a page and 55709 // redirect to `/` route, the new navigation is going to see the `/` 55710 // isn't a change from the default currentUrlTree and won't navigate. 55711 // This is only applicable with initial navigation, so setting 55712 // `navigated` only when not redirecting resolves this scenario. 55713 this.navigated = true; 55714 this.resetStateAndUrl(t.currentRouterState, t.currentUrlTree, t.rawUrl); 55715 } 55716 const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), e.message); 55717 eventsSubject.next(navCancel); 55718 // When redirecting, we need to delay resolving the navigation 55719 // promise and push it to the redirect navigation 55720 if (!redirecting) { 55721 t.resolve(false); 55722 } 55723 else { 55724 // setTimeout is required so this navigation finishes with 55725 // the return EMPTY below. If it isn't allowed to finish 55726 // processing, there can be multiple navigations to the same 55727 // URL. 55728 setTimeout(() => { 55729 const mergedTree = this.urlHandlingStrategy.merge(e.url, this.rawUrlTree); 55730 const extras = { 55731 skipLocationChange: t.extras.skipLocationChange, 55732 replaceUrl: this.urlUpdateStrategy === 'eager' 55733 }; 55734 this.scheduleNavigation(mergedTree, 'imperative', null, extras, { resolve: t.resolve, reject: t.reject, promise: t.promise }); 55735 }, 0); 55736 } 55737 /* All other errors should reset to the router's internal URL reference to 55738 * the pre-error state. */ 55739 } 55740 else { 55741 this.resetStateAndUrl(t.currentRouterState, t.currentUrlTree, t.rawUrl); 55742 const navError = new NavigationError(t.id, this.serializeUrl(t.extractedUrl), e); 55743 eventsSubject.next(navError); 55744 try { 55745 t.resolve(this.errorHandler(e)); 55746 } 55747 catch (ee) { 55748 t.reject(ee); 55749 } 55750 }
55751 return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"]; 55752 })); 55753 // TODO(jasonaden): remove cast once g3 is on updated TypeScript 55754 })); 55755 } 55756 /** 55757 * @internal 55758 * TODO: this should be removed once the constructor of the router made internal 55759 */ 55760 resetRootComponentType(rootComponentType) { 55761 this.rootComponentType = rootComponentType; 55762 // TODO: vsavkin router 4.0 should make the root component set to null 55763 // this will simplify the lifecycle of the router. 55764 this.routerState.root.component = this.rootComponentType; 55765 } 55766 getTransition() { 55767 const transition = this.transitions.value; 55768 // This value needs to be set. Other values such as extractedUrl are set on initial navigation 55769 // but the urlAfterRedirects may not get set if we aren't processing the new URL *and* not 55770 // processing the previous URL. 55771 transition.urlAfterRedirects = this.browserUrlTree; 55772 return transition; 55773 } 55774 setTransition(t) { 55775 this.transitions.next(Object.assign(Object.assign({}, this.getTransition()), t)); 55776 } 55777 /** 55778 * Sets up the location change listener and performs the initial navigation. 55779 */ 55780 initialNavigation() { 55781 this.setUpLocationChangeListener(); 55782 if (this.navigationId === 0) { 55783 this.navigateByUrl(this.location.path(true), { replaceUrl: true }); 55784 } 55785 } 55786 /** 55787 * Sets up the location change listener. This listener detects navigations triggered from outside 55788 * the Router (the browser back/forward buttons, for example) and schedules a corresponding Router 55789 * navigation so that the correct events, guards, etc. are triggered. 55790 */ 55791 setUpLocationChangeListener() { 55792 // Don't need to use Zone.wrap any more, because zone.js 55793 // already patch onPopState, so location change callback will 55794 // run into ngZone 55795 if (!this.locationSubscription) { 55796 this.locationSubscription = this.location.subscribe(event => { 55797 const currentChange = this.extractLocationChangeInfoFromEvent(event); 55798 if (this.shouldScheduleNavigation(this.lastLocationChangeInfo, currentChange)) { 55799 // The `setTimeout` was added in #12160 and is likely to support Angular/AngularJS 55800 // hybrid apps. 55801 setTimeout(() => { 55802 const { source, state, urlTree } = currentChange; 55803 const extras = { replaceUrl: true }; 55804 if (state) { 55805 const stateCopy = Object.assign({}, state); 55806 delete stateCopy.navigationId; 55807 if (Object.keys(stateCopy).length !== 0) { 55808 extras.state = stateCopy; 55809 } 55810 } 55811 this.scheduleNavigation(urlTree, source, state, extras); 55812 }, 0); 55813 } 55814 this.lastLocationChangeInfo = currentChange; 55815 }); 55816 } 55817 } 55818 /** Extracts router-related information from a `PopStateEvent`. */ 55819 extractLocationChangeInfoFromEvent(change) { 55820 var _a; 55821 return { 55822 source: change['type'] === 'popstate' ? 'popstate' : 'hashchange', 55823 urlTree: this.parseUrl(change['url']), 55824 // Navigations coming from Angular router have a navigationId state 55825 // property. When this exists, restore the state. 55826 state: ((_a = change.state) === null || _a === void 0 ? void 0 : _a.navigationId) ? change.state : null, 55827 transitionId: this.getTransition().id 55828 }; 55829 } 55830 /** 55831 * Determines whether two events triggered by the Location subscription are due to the same 55832 * navigation. The location subscription can fire two events (popstate and hashchange) for a 55833 * single navigation. The second one should be ignored, that is, we should not schedule another 55834 * navigation in the Router. 55835 */ 55836 shouldScheduleNavigation(previous, current) { 55837 if (!previous) 55838 return true; 55839 const sameDestination = current.urlTree.toString() === previous.urlTree.toString(); 55840 const eventsOccurredAtSameTime = current.transitionId === previous.transitionId; 55841 if (!eventsOccurredAtSameTime || !sameDestination) { 55842 return true; 55843 }
55844 if ((current.source === 'hashchange' && previous.source === 'popstate') || 55845 (current.source === 'popstate' && previous.source === 'hashchange')) { 55846 return false; 55847 } 55848 return true; 55849 } 55850 /** The current URL. */ 55851 get url() { 55852 return this.serializeUrl(this.currentUrlTree); 55853 } 55854 /** 55855 * Returns the current `Navigation` object when the router is navigating, 55856 * and `null` when idle. 55857 */ 55858 getCurrentNavigation() { 55859 return this.currentNavigation; 55860 } 55861 /** @internal */ 55862 triggerEvent(event) { 55863 this.events.next(event); 55864 } 55865 /** 55866 * Resets the route configuration used for navigation and generating links. 55867 * 55868 * @param config The route array for the new configuration. 55869 * 55870 * @usageNotes 55871 * 55872 * ``` 55873 * router.resetConfig([ 55874 * { path: 'team/:id', component: TeamCmp, children: [ 55875 * { path: 'simple', component: SimpleCmp }, 55876 * { path: 'user/:name', component: UserCmp } 55877 * ]} 55878 * ]); 55879 * ``` 55880 */ 55881 resetConfig(config) { 55882 validateConfig(config); 55883 this.config = config.map(standardizeConfig); 55884 this.navigated = false; 55885 this.lastSuccessfulId = -1; 55886 } 55887 /** @nodoc */ 55888 ngOnDestroy() { 55889 this.dispose(); 55890 } 55891 /** Disposes of the router. */ 55892 dispose() { 55893 this.transitions.complete(); 55894 if (this.locationSubscription) { 55895 this.locationSubscription.unsubscribe(); 55896 this.locationSubscription = undefined; 55897 } 55898 this.disposed = true; 55899 } 55900 /** 55901 * Appends URL segments to the current URL tree to create a new URL tree. 55902 * 55903 * @param commands An array of URL fragments with which to construct the new URL tree. 55904 * If the path is static, can be the literal URL string. For a dynamic path, pass an array of path 55905 * segments, followed by the parameters for each segment. 55906 * The fragments are applied to the current URL tree or the one provided in the `relativeTo` 55907 * property of the options object, if supplied.
55908 * @param navigationExtras Options that control the navigation strategy. 55909 * @returns The new URL tree. 55910 * 55911 * @usageNotes 55912 * 55913 * ``` 55914 * // create /team/33/user/11 55915 * router.createUrlTree(['/team', 33, 'user', 11]); 55916 * 55917 * // create /team/33;expand=true/user/11 55918 * router.createUrlTree(['/team', 33, {expand: true}, 'user', 11]); 55919 * 55920 * // you can collapse static segments like this (this works only with the first passed-in value): 55921 * router.createUrlTree(['/team/33/user', userId]); 55922 * 55923 * // If the first segment can contain slashes, and you do not want the router to split it, 55924 * // you can do the following: 55925 * router.createUrlTree([{segmentPath: '/one/two'}]); 55926 * 55927 * // create /team/33/(user/11//right:chat) 55928 * router.createUrlTree(['/team', 33, {outlets: {primary: 'user/11', right: 'chat'}}]); 55929 * 55930 * // remove the right secondary node 55931 * router.createUrlTree(['/team', 33, {outlets: {primary: 'user/11', right: null}}]); 55932 * 55933 * // assuming the current url is `/team/33/user/11` and the route points to `user/11` 55934 * 55935 * // navigate to /team/33/user/11/details 55936 * router.createUrlTree(['details'], {relativeTo: route}); 55937 * 55938 * // navigate to /team/33/user/22 55939 * router.createUrlTree(['../22'], {relativeTo: route}); 55940 * 55941 * // navigate to /team/44/user/22 55942 * router.createUrlTree(['../../team/44/user/22'], {relativeTo: route}); 55943 * 55944 * Note that a value of `null` or `undefined` for `relativeTo` indicates that the 55945 * tree should be created relative to the root. 55946 * ``` 55947 */ 55948 createUrlTree(commands, navigationExtras = {}) { 55949 const { relativeTo, queryParams, fragment, queryParamsHandling, preserveFragment } = navigationExtras; 55950 const a = relativeTo || this.routerState.root; 55951 const f = preserveFragment ? this.currentUrlTree.fragment : fragment; 55952 let q = null; 55953 switch (queryParamsHandling) { 55954 case 'merge': 55955 q = Object.assign(Object.assign({}, this.currentUrlTree.queryParams), queryParams); 55956 break; 55957 case 'preserve': 55958 q = this.currentUrlTree.queryParams; 55959 break; 55960 default: 55961 q = queryParams || null; 55962 } 55963 if (q !== null) { 55964 q = this.removeEmptyProps(q); 55965 } 55966 return createUrlTree(a, this.currentUrlTree, commands, q, f); 55967 } 55968 /** 55969 * Navigates to a view using an absolute route path. 55970 * 55971 * @param url An absolute path for a defined route. The function does not apply any delta to the 55972 * current URL. 55973 * @param extras An object containing properties that modify the navigation strategy. 55974 * 55975 * @returns A Promise that resolves to 'true' when navigation succeeds, 55976 * to 'false' when navigation fails, or is rejected on error. 55977 * 55978 * @usageNotes 55979 * 55980 * The following calls request navigation to an absolute path. 55981 * 55982 * ``` 55983 * router.navigateByUrl("/team/33/user/11"); 55984 * 55985 * // Navigate without updating the URL 55986 * router.navigateByUrl("/team/33/user/11", { skipLocationChange: true }); 55987 * ``` 55988 * 55989 * @see [Routing and Navigation guide](guide/router) 55990 * 55991 */ 55992 navigateByUrl(url, extras = { 55993 skipLocationChange: false 55994 }) { 55995 if (typeof ngDevMode === 'undefined' || 55996 ngDevMode && this.isNgZoneEnabled && !_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"].isInAngularZone()) { 55997 this.console.warn(`Navigation triggered outside Angular zone, did you forget to call 'ngZone.run()'?`); 55998 } 55999 const urlTree = isUrlTree(url) ? url : this.parseUrl(url); 56000 const mergedTree = this.urlHandlingStrategy.merge(urlTree, this.rawUrlTree); 56001 return this.scheduleNavigation(mergedTree, 'imperative', null, extras); 56002 } 56003 /** 56004 * Navigate based on the provided array of commands and a starting point. 56005 * If no starting route is provided, the navigation is absolute. 56006 * 56007 * @param commands An array of URL fragments with which to construct the target URL. 56008 * If the path is static, can be the literal URL string. For a dynamic path, pass an array of path 56009 * segments, followed by the parameters for each segment. 56010 * The fragments are applied to the current URL or the one provided in the `relativeTo` property 56011 * of the options object, if supplied.
56012 * @param extras An options object that determines how the URL should be constructed or 56013 * interpreted. 56014 * 56015 * @returns A Promise that resolves to `true` when navigation succeeds, to `false` when navigation 56016 * fails, 56017 * or is rejected on error. 56018 * 56019 * @usageNotes 56020 * 56021 * The following calls request navigation to a dynamic route path relative to the current URL. 56022 * 56023 * ``` 56024 * router.navigate(['team', 33, 'user', 11], {relativeTo: route}); 56025 * 56026 * // Navigate without updating the URL, overriding the default behavior 56027 * router.navigate(['team', 33, 'user', 11], {relativeTo: route, skipLocationChange: true}); 56028 * ``` 56029 * 56030 * @see [Routing and Navigation guide](guide/router) 56031 * 56032 */ 56033 navigate(commands, extras = { skipLocationChange: false }) { 56034 validateCommands(commands); 56035 return this.navigateByUrl(this.createUrlTree(commands, extras), extras); 56036 } 56037 /** Serializes a `UrlTree` into a string */ 56038 serializeUrl(url) { 56039 return this.urlSerializer.serialize(url); 56040 } 56041 /** Parses a string into a `UrlTree` */ 56042 parseUrl(url) { 56043 let urlTree; 56044 try { 56045 urlTree = this.urlSerializer.parse(url); 56046 } 56047 catch (e) { 56048 urlTree = this.malformedUriErrorHandler(e, this.urlSerializer, url); 56049 } 56050 return urlTree; 56051 } 56052 /** Returns whether the url is activated */ 56053 isActive(url, exact) { 56054 if (isUrlTree(url)) { 56055 return containsTree(this.currentUrlTree, url, exact); 56056 } 56057 const urlTree = this.parseUrl(url); 56058 return containsTree(this.currentUrlTree, urlTree, exact); 56059 } 56060 removeEmptyProps(params) { 56061 return Object.keys(params).reduce((result, key) => { 56062 const value = params[key]; 56063 if (value !== null && value !== undefined) { 56064 result[key] = value; 56065 } 56066 return result; 56067 }, {}); 56068 } 56069 processNavigations() { 56070 this.navigations.subscribe(t => { 56071 this.navigated = true; 56072 this.lastSuccessfulId = t.id; 56073 this.events 56074 .next(new NavigationEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(this.currentUrlTree))); 56075 this.lastSuccessfulNavigation = this.currentNavigation; 56076 t.resolve(true); 56077 }, e => { 56078 this.console.warn(`Unhandled Navigation Error: `); 56079 }); 56080 } 56081 scheduleNavigation(rawUrl, source, restoredState, extras, priorPromise) { 56082 if (this.disposed) { 56083 return Promise.resolve(false); 56084 } 56085 // * Imperative navigations (router.navigate) might trigger additional navigations to the same 56086 // URL via a popstate event and the locationChangeListener. We should skip these duplicate 56087 // navs. Duplicates may also be triggered by attempts to sync AngularJS and Angular router 56088 // states. 56089 // * Imperative navigations can be cancelled by router guards, meaning the URL won't change. If 56090 // the user follows that with a navigation using the back/forward button or manual URL change, 56091 // the destination may be the same as the previous imperative attempt. We should not skip 56092 // these navigations because it's a separate case from the one above -- it's not a duplicate 56093 // navigation. 56094 const lastNavigation = this.getTransition(); 56095 // We don't want to skip duplicate successful navs if they're imperative because 56096 // onSameUrlNavigation could be 'reload' (so the duplicate is intended). 56097 const browserNavPrecededByRouterNav = source !== 'imperative' && (lastNavigation === null || lastNavigation === void 0 ? void 0 : lastNavigation.source) === 'imperative'; 56098 const lastNavigationSucceeded = this.lastSuccessfulId === lastNavigation.id; 56099 // If the last navigation succeeded or is in flight, we can use the rawUrl as the comparison. 56100 // However, if it failed, we should compare to the final result (urlAfterRedirects). 56101 const lastNavigationUrl = (lastNavigationSucceeded || this.currentNavigation) ? 56102 lastNavigation.rawUrl : 56103 lastNavigation.urlAfterRedirects; 56104 const duplicateNav = lastNavigationUrl.toString() === rawUrl.toString(); 56105 if (browserNavPrecededByRouterNav && duplicateNav) { 56106 return Promise.resolve(true); // return value is not used 56107 } 56108 let resolve; 56109 let reject; 56110 let promise; 56111 if (priorPromise) { 56112 resolve = priorPromise.resolve; 56113 reject = priorPromise.reject; 56114 promise = priorPromise.promise; 56115 } 56116 else { 56117 promise = new Promise((res, rej) => { 56118 resolve = res; 56119 reject = rej; 56120 }); 56121 } 56122 const id = ++this.navigationId; 56123 this.setTransition({ 56124 id, 56125 source, 56126 restoredState, 56127 currentUrlTree: this.currentUrlTree, 56128 currentRawUrl: this.rawUrlTree, 56129 rawUrl, 56130 extras, 56131 resolve, 56132 reject, 56133 promise, 56134 currentSnapshot: this.routerState.snapshot, 56135 currentRouterState: this.routerState 56136 }); 56137 // Make sure that the error is propagated even though `processNavigations` catch 56138 // handler does not rethrow 56139 return promise.catch((e) => { 56140 return Promise.reject(e); 56141 }); 56142 } 56143 setBrowserUrl(url, replaceUrl, id, state) { 56144 const path = this.urlSerializer.serialize(url); 56145 state = state || {}; 56146 if (this.location.isCurrentPathEqualTo(path) || replaceUrl) {
56147 // TODO(jasonaden): Remove first `navigationId` and rely on `ng` namespace. 56148 this.location.replaceState(path, '', Object.assign(Object.assign({}, state), { navigationId: id })); 56149 } 56150 else { 56151 this.location.go(path, '', Object.assign(Object.assign({}, state), { navigationId: id })); 56152 } 56153 } 56154 resetStateAndUrl(storedState, storedUrl, rawUrl) { 56155 this.routerState = storedState; 56156 this.currentUrlTree = storedUrl; 56157 this.rawUrlTree = this.urlHandlingStrategy.merge(this.currentUrlTree, rawUrl); 56158 this.resetUrlToCurrentUrlTree(); 56159 } 56160 resetUrlToCurrentUrlTree() { 56161 this.location.replaceState(this.urlSerializer.serialize(this.rawUrlTree), '', { navigationId: this.lastSuccessfulId }); 56162 } 56163} 56164Router.ɵfac = function Router_Factory(t) { return new (t || Router)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](UrlSerializer), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](ChildrenOutletContexts), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](undefined)); }; 56165Router.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: Router, factory: Router.ɵfac }); 56166Router.ctorParameters = () => [ 56167 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"] }, 56168 { type: UrlSerializer }, 56169 { type: ChildrenOutletContexts }, 56170 { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"] }, 56171 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, 56172 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, 56173 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, 56174 { type: undefined } 56175]; 56176(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Router, [{ 56177 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 56178 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"] }, { type: UrlSerializer }, { type: ChildrenOutletContexts }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, { type: undefined }]; }, null); })(); 56179function validateCommands(commands) { 56180 for (let i = 0; i < commands.length; i++) { 56181 const cmd = commands[i]; 56182 if (cmd == null) { 56183 throw new Error(`The requested path contains ${cmd} segment at index ${i}`); 56184 } 56185 } 56186} 56187 56188/** 56189 * @license 56190 * Copyright Google LLC All Rights Reserved. 56191 * 56192 * Use of this source code is governed by an MIT-style license that can be 56193 * found in the LICENSE file at https://angular.io/license 56194 */ 56195/** 56196 * @description 56197 * 56198 * When applied to an element in a template, makes that element a link 56199 * that initiates navigation to a route. Navigation opens one or more routed components 56200 * in one or more `<router-outlet>` locations on the page. 56201 * 56202 * Given a route configuration `[{ path: 'user/:name', component: UserCmp }]`, 56203 * the following creates a static link to the route: 56204 * `<a routerLink="/user/bob">link to user component</a>` 56205 * 56206 * You can use dynamic values to generate the link. 56207 * For a dynamic link, pass an array of path segments, 56208 * followed by the params for each segment. 56209 * For example, `['/team', teamId, 'user', userName, {details: true}]` 56210 * generates a link to `/team/11/user/bob;details=true`. 56211 * 56212 * Multiple static segments can be merged into one term and combined with dynamic segements. 56213 * For example, `['/team/11/user', userName, {details: true}]` 56214 * 56215 * The input that you provide to the link is treated as a delta to the current URL. 56216 * For instance, suppose the current URL is `/user/(box//aux:team)`. 56217 * The link `<a [routerLink]="['/user/jim']">Jim</a>` creates the URL 56218 * `/user/(jim//aux:team)`. 56219 * See {@link Router#createUrlTree createUrlTree} for more information. 56220 * 56221 * @usageNotes 56222 * 56223 * You can use absolute or relative paths in a link, set query parameters, 56224 * control how parameters are handled, and keep a history of navigation states. 56225 * 56226 * ### Relative link paths 56227 * 56228 * The first segment name can be prepended with `/`, `./`, or `../`. 56229 * * If the first segment begins with `/`, the router looks up the route from the root of the 56230 * app. 56231 * * If the first segment begins with `./`, or doesn't begin with a slash, the router 56232 * looks in the children of the current activated route. 56233 * * If the first segment begins with `../`, the router goes up one level in the route tree. 56234 * 56235 * ### Setting and handling query params and fragments 56236 * 56237 * The following link adds a query parameter and a fragment to the generated URL: 56238 * 56239 * ``` 56240 * <a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" fragment="education"> 56241 * link to user component 56242 * </a> 56243 * ``` 56244 * By default, the directive constructs the new URL using the given query parameters. 56245 * The example generates the link: `/user/bob?debug=true#education`. 56246 * 56247 * You can instruct the directive to handle query parameters differently 56248 * by specifying the `queryParamsHandling` option in the link. 56249 * Allowed values are: 56250 * 56251 * - `'merge'`: Merge the given `queryParams` into the current query params. 56252 * - `'preserve'`: Preserve the current query params. 56253 * 56254 * For example: 56255 * 56256 * ``` 56257 * <a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" queryParamsHandling="merge"> 56258 * link to user component 56259 * </a> 56260 * ``` 56261 * 56262 * See {@link UrlCreationOptions.queryParamsHandling UrlCreationOptions#queryParamsHandling}. 56263 * 56264 * ### Preserving navigation history 56265 * 56266 * You can provide a `state` value to be persisted to the browser's 56267 * [`History.state` property](https://developer.mozilla.org/en-US/docs/Web/API/History#Properties). 56268 * For example: 56269 * 56270 * ``` 56271 * <a [routerLink]="['/user/bob']" [state]="{tracingId: 123}"> 56272 * link to user component 56273 * </a> 56274 * ``` 56275 * 56276 * Use {@link Router.getCurrentNavigation() Router#getCurrentNavigation} to retrieve a saved 56277 * navigation-state value. For example, to capture the `tracingId` during the `NavigationStart` 56278 * event: 56279 * 56280 * ``` 56281 * // Get NavigationStart events 56282 * router.events.pipe(filter(e => e instanceof NavigationStart)).subscribe(e => { 56283 * const navigation = router.getCurrentNavigation(); 56284 * tracingService.trace({id: navigation.extras.state.tracingId}); 56285 * }); 56286 * ``` 56287 * 56288 * @ngModule RouterModule 56289 * 56290 * @publicApi 56291 */ 56292class RouterLink { 56293 constructor(router, route, tabIndex, renderer, el) { 56294 this.router = router; 56295 this.route = route; 56296 this.commands = []; 56297 /** @internal */ 56298 this.onChanges = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"](); 56299 if (tabIndex == null) { 56300 renderer.setAttribute(el.nativeElement, 'tabindex', '0'); 56301 } 56302 } 56303 /** @nodoc */ 56304 ngOnChanges(changes) { 56305 // This is subscribed to by `RouterLinkActive` so that it knows to update when there are changes 56306 // to the RouterLinks it's tracking. 56307 this.onChanges.next(this); 56308 } 56309 /** 56310 * Commands to pass to {@link Router#createUrlTree Router#createUrlTree}. 56311 * - **array**: commands to pass to {@link Router#createUrlTree Router#createUrlTree}. 56312 * - **string**: shorthand for array of commands with just the string, i.e. `['/route']` 56313 * - **null|undefined**: shorthand for an empty array of commands, i.e. `[]` 56314 * @see {@link Router#createUrlTree Router#createUrlTree} 56315 */ 56316 set routerLink(commands) { 56317 if (commands != null) { 56318 this.commands = Array.isArray(commands) ? commands : [commands]; 56319 } 56320 else { 56321 this.commands = []; 56322 } 56323 } 56324 /** @nodoc */ 56325 onClick() { 56326 const extras = { 56327 skipLocationChange: attrBoolValue(this.skipLocationChange), 56328 replaceUrl: attrBoolValue(this.replaceUrl), 56329 state: this.state, 56330 }; 56331 this.router.navigateByUrl(this.urlTree, extras); 56332 return true; 56333 } 56334 get urlTree() { 56335 return this.router.createUrlTree(this.commands, { 56336 // If the `relativeTo` input is not defined, we want to use `this.route` by default. 56337 // Otherwise, we should use the value provided by the user in the input. 56338 relativeTo: this.relativeTo !== undefined ? this.relativeTo : this.route, 56339 queryParams: this.queryParams, 56340 fragment: this.fragment, 56341 queryParamsHandling: this.queryParamsHandling, 56342 preserveFragment: attrBoolValue(this.preserveFragment), 56343 }); 56344 } 56345} 56346RouterLink.ɵfac = function RouterLink_Factory(t) { return new (t || RouterLink)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ActivatedRoute), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"])); }; 56347RouterLink.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLink, selectors: [["", "routerLink", "", 5, "a", 5, "area"]], hostBindings: function RouterLink_HostBindings(rf, ctx) { if (rf & 1) { 56348 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function RouterLink_click_HostBindingHandler() { return ctx.onClick(); }); 56349 } }, inputs: { routerLink: "routerLink", queryParams: "queryParams", fragment: "fragment", queryParamsHandling: "queryParamsHandling", preserveFragment: "preserveFragment", skipLocationChange: "skipLocationChange", replaceUrl: "replaceUrl", state: "state", relativeTo: "relativeTo" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] }); 56350RouterLink.ctorParameters = () => [ 56351 { type: Router }, 56352 { type: ActivatedRoute }, 56353 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], args: ['tabindex',] }] }, 56354 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, 56355 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] } 56356]; 56357RouterLink.propDecorators = { 56358 queryParams: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56359 fragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56360 queryParamsHandling: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56361 preserveFragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56362 skipLocationChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56363 replaceUrl: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56364 state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56365 relativeTo: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56366 routerLink: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56367 onClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['click',] }] 56368}; 56369(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLink, [{ 56370 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
56371 args: [{ selector: ':not(a):not(area)[routerLink]' }] 56372 }], function () { return [{ type: Router }, { type: ActivatedRoute }, { type: String, decorators: [{ 56373 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], 56374 args: ['tabindex'] 56375 }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }]; }, { routerLink: [{ 56376 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56377 }], 56378 /** @nodoc */ 56379 onClick: [{ 56380 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], 56381 args: ['click'] 56382 }], queryParams: [{ 56383 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56384 }], fragment: [{ 56385 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56386 }], queryParamsHandling: [{ 56387 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56388 }], preserveFragment: [{ 56389 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56390 }], skipLocationChange: [{ 56391 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56392 }], replaceUrl: [{ 56393 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56394 }], state: [{ 56395 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56396 }], relativeTo: [{ 56397 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56398 }] }); })(); 56399/** 56400 * @description 56401 * 56402 * Lets you link to specific routes in your app. 56403 * 56404 * See `RouterLink` for more information. 56405 * 56406 * @ngModule RouterModule 56407 * 56408 * @publicApi 56409 */ 56410class RouterLinkWithHref { 56411 constructor(router, route, locationStrategy) { 56412 this.router = router; 56413 this.route = route; 56414 this.locationStrategy = locationStrategy; 56415 this.commands = []; 56416 /** @internal */ 56417 this.onChanges = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"](); 56418 this.subscription = router.events.subscribe((s) => { 56419 if (s instanceof NavigationEnd) { 56420 this.updateTargetUrlAndHref(); 56421 } 56422 }); 56423 } 56424 /** 56425 * Commands to pass to {@link Router#createUrlTree Router#createUrlTree}. 56426 * - **array**: commands to pass to {@link Router#createUrlTree Router#createUrlTree}. 56427 * - **string**: shorthand for array of commands with just the string, i.e. `['/route']` 56428 * - **null|undefined**: shorthand for an empty array of commands, i.e. `[]` 56429 * @see {@link Router#createUrlTree Router#createUrlTree} 56430 */ 56431 set routerLink(commands) { 56432 if (commands != null) { 56433 this.commands = Array.isArray(commands) ? commands : [commands]; 56434 } 56435 else { 56436 this.commands = []; 56437 } 56438 } 56439 /** @nodoc */ 56440 ngOnChanges(changes) { 56441 this.updateTargetUrlAndHref(); 56442 this.onChanges.next(this); 56443 } 56444 /** @nodoc */ 56445 ngOnDestroy() { 56446 this.subscription.unsubscribe(); 56447 } 56448 /** @nodoc */ 56449 onClick(button, ctrlKey, shiftKey, altKey, metaKey) { 56450 if (button !== 0 || ctrlKey || shiftKey || altKey || metaKey) { 56451 return true; 56452 } 56453 if (typeof this.target === 'string' && this.target != '_self') { 56454 return true; 56455 } 56456 const extras = { 56457 skipLocationChange: attrBoolValue(this.skipLocationChange), 56458 replaceUrl: attrBoolValue(this.replaceUrl), 56459 state: this.state 56460 }; 56461 this.router.navigateByUrl(this.urlTree, extras); 56462 return false; 56463 } 56464 updateTargetUrlAndHref() { 56465 this.href = this.locationStrategy.prepareExternalUrl(this.router.serializeUrl(this.urlTree)); 56466 } 56467 get urlTree() { 56468 return this.router.createUrlTree(this.commands, { 56469 // If the `relativeTo` input is not defined, we want to use `this.route` by default. 56470 // Otherwise, we should use the value provided by the user in the input. 56471 relativeTo: this.relativeTo !== undefined ? this.relativeTo : this.route, 56472 queryParams: this.queryParams, 56473 fragment: this.fragment, 56474 queryParamsHandling: this.queryParamsHandling, 56475 preserveFragment: attrBoolValue(this.preserveFragment), 56476 }); 56477 } 56478} 56479RouterLinkWithHref.ɵfac = function RouterLinkWithHref_Factory(t) { return new (t || RouterLinkWithHref)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ActivatedRoute), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"])); }; 56480RouterLinkWithHref.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLinkWithHref, selectors: [["a", "routerLink", ""], ["area", "routerLink", ""]], hostVars: 2, hostBindings: function RouterLinkWithHref_HostBindings(rf, ctx) { if (rf & 1) { 56481 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function RouterLinkWithHref_click_HostBindingHandler($event) { return ctx.onClick($event.button, $event.ctrlKey, $event.shiftKey, $event.altKey, $event.metaKey); }); 56482 } if (rf & 2) { 56483 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵhostProperty"]("href", ctx.href, _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsanitizeUrl"]); 56484 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("target", ctx.target); 56485 } }, inputs: { routerLink: "routerLink", target: "target", queryParams: "queryParams", fragment: "fragment", queryParamsHandling: "queryParamsHandling", preserveFragment: "preserveFragment", skipLocationChange: "skipLocationChange", replaceUrl: "replaceUrl", state: "state", relativeTo: "relativeTo" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] }); 56486RouterLinkWithHref.ctorParameters = () => [ 56487 { type: Router }, 56488 { type: ActivatedRoute }, 56489 { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"] } 56490]; 56491RouterLinkWithHref.propDecorators = { 56492 target: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"], args: ['attr.target',] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56493 queryParams: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56494 fragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56495 queryParamsHandling: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56496 preserveFragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56497 skipLocationChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56498 replaceUrl: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56499 state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56500 relativeTo: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56501 href: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"] }], 56502 routerLink: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56503 onClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['click', 56504 ['$event.button', '$event.ctrlKey', '$event.shiftKey', '$event.altKey', '$event.metaKey'],] }] 56505}; 56506(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLinkWithHref, [{ 56507 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"], 56508 args: [{ selector: 'a[routerLink],area[routerLink]' }] 56509 }], function () { return [{ type: Router }, { type: ActivatedRoute }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"] }]; }, { routerLink: [{ 56510 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56511 }], 56512 /** @nodoc */ 56513 onClick: [{ 56514 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], 56515 args: ['click', 56516 ['$event.button', '$event.ctrlKey', '$event.shiftKey', '$event.altKey', '$event.metaKey']] 56517 }], href: [{ 56518 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"] 56519 }], target: [{ 56520 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"], 56521 args: ['attr.target'] 56522 }, { 56523 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56524 }], queryParams: [{ 56525 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56526 }], fragment: [{ 56527 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56528 }], queryParamsHandling: [{ 56529 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56530 }], preserveFragment: [{ 56531 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56532 }], skipLocationChange: [{ 56533 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56534 }], replaceUrl: [{ 56535 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56536 }], state: [{ 56537 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56538 }], relativeTo: [{ 56539 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56540 }] }); })(); 56541function attrBoolValue(s) { 56542 return s === '' || !!s; 56543} 56544 56545/** 56546 * @license 56547 * Copyright Google LLC All Rights Reserved. 56548 * 56549 * Use of this source code is governed by an MIT-style license that can be 56550 * found in the LICENSE file at https://angular.io/license 56551 */ 56552/** 56553 * 56554 * @description 56555 * 56556 * Tracks whether the linked route of an element is currently active, and allows you 56557 * to specify one or more CSS classes to add to the element when the linked route 56558 * is active. 56559 * 56560 * Use this directive to create a visual distinction for elements associated with an active route. 56561 * For example, the following code highlights the word "Bob" when the router 56562 * activates the associated route: 56563 * 56564 * ``` 56565 * <a routerLink="/user/bob" routerLinkActive="active-link">Bob</a> 56566 * ``` 56567 * 56568 * Whenever the URL is either '/user' or '/user/bob', the "active-link" class is
56569 * added to the anchor tag. If the URL changes, the class is removed. 56570 * 56571 * You can set more than one class using a space-separated string or an array. 56572 * For example: 56573 * 56574 * ``` 56575 * <a routerLink="/user/bob" routerLinkActive="class1 class2">Bob</a> 56576 * <a routerLink="/user/bob" [routerLinkActive]="['class1', 'class2']">Bob</a> 56577 * ``` 56578 * 56579 * To add the classes only when the URL matches the link exactly, add the option `exact: true`: 56580 * 56581 * ``` 56582 * <a routerLink="/user/bob" routerLinkActive="active-link" [routerLinkActiveOptions]="{exact: 56583 * true}">Bob</a> 56584 * ``` 56585 * 56586 * To directly check the `isActive` status of the link, assign the `RouterLinkActive` 56587 * instance to a template variable. 56588 * For example, the following checks the status without assigning any CSS classes: 56589 * 56590 * ``` 56591 * <a routerLink="/user/bob" routerLinkActive #rla="routerLinkActive"> 56592 * Bob {{ rla.isActive ? '(already open)' : ''}} 56593 * </a> 56594 * ``` 56595 * 56596 * You can apply the `RouterLinkActive` directive to an ancestor of linked elements. 56597 * For example, the following sets the active-link class on the `<div>` parent tag 56598 * when the URL is either '/user/jim' or '/user/bob'. 56599 * 56600 * ``` 56601 * <div routerLinkActive="active-link" [routerLinkActiveOptions]="{exact: true}"> 56602 * <a routerLink="/user/jim">Jim</a> 56603 * <a routerLink="/user/bob">Bob</a> 56604 * </div> 56605 * ``` 56606 * 56607 * @ngModule RouterModule 56608 * 56609 * @publicApi 56610 */ 56611class RouterLinkActive { 56612 constructor(router, element, renderer, cdr, link, linkWithHref) { 56613 this.router = router; 56614 this.element = element; 56615 this.renderer = renderer; 56616 this.cdr = cdr; 56617 this.link = link; 56618 this.linkWithHref = linkWithHref; 56619 this.classes = []; 56620 this.isActive = false; 56621 this.routerLinkActiveOptions = { exact: false }; 56622 this.routerEventsSubscription = router.events.subscribe((s) => { 56623 if (s instanceof NavigationEnd) { 56624 this.update(); 56625 } 56626 }); 56627 } 56628 /** @nodoc */ 56629 ngAfterContentInit() { 56630 // `of(null)` is used to force subscribe body to execute once immediately (like `startWith`). 56631 Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(this.links.changes, this.linksWithHrefs.changes, Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null)).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])()).subscribe(_ => { 56632 this.update(); 56633 this.subscribeToEachLinkOnChanges(); 56634 }); 56635 } 56636 subscribeToEachLinkOnChanges() { 56637 var _a; 56638 (_a = this.linkInputChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe(); 56639 const allLinkChanges = [...this.links.toArray(), ...this.linksWithHrefs.toArray(), this.link, this.linkWithHref] 56640 .filter((link) => !!link) 56641 .map(link => link.onChanges); 56642 this.linkInputChangesSubscription = Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(allLinkChanges).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])()).subscribe(link => { 56643 if (this.isActive !== this.isLinkActive(this.router)(link)) { 56644 this.update(); 56645 } 56646 }); 56647 } 56648 set routerLinkActive(data) { 56649 const classes = Array.isArray(data) ? data : data.split(' '); 56650 this.classes = classes.filter(c => !!c); 56651 } 56652 /** @nodoc */ 56653 ngOnChanges(changes) { 56654 this.update(); 56655 } 56656 /** @nodoc */ 56657 ngOnDestroy() { 56658 var _a; 56659 this.routerEventsSubscription.unsubscribe(); 56660 (_a = this.linkInputChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe(); 56661 } 56662 update() { 56663 if (!this.links || !this.linksWithHrefs || !this.router.navigated) 56664 return; 56665 Promise.resolve().then(() => { 56666 const hasActiveLinks = this.hasActiveLinks(); 56667 if (this.isActive !== hasActiveLinks) { 56668 this.isActive = hasActiveLinks; 56669 this.cdr.markForCheck(); 56670 this.classes.forEach((c) => { 56671 if (hasActiveLinks) { 56672 this.renderer.addClass(this.element.nativeElement, c); 56673 } 56674 else { 56675 this.renderer.removeClass(this.element.nativeElement, c); 56676 } 56677 }); 56678 } 56679 }); 56680 } 56681 isLinkActive(router) { 56682 return (link) => router.isActive(link.urlTree, this.routerLinkActiveOptions.exact); 56683 } 56684 hasActiveLinks() { 56685 const isActiveCheckFn = this.isLinkActive(this.router); 56686 return this.link && isActiveCheckFn(this.link) || 56687 this.linkWithHref && isActiveCheckFn(this.linkWithHref) || 56688 this.links.some(isActiveCheckFn) || this.linksWithHrefs.some(isActiveCheckFn); 56689 } 56690} 56691RouterLinkActive.ɵfac = function RouterLinkActive_Factory(t) { return new (t || RouterLinkActive)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](RouterLink, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](RouterLinkWithHref, 8)); };
56692RouterLinkActive.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLinkActive, selectors: [["", "routerLinkActive", ""]], contentQueries: function RouterLinkActive_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) { 56693 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵcontentQuery"](dirIndex, RouterLink, 1); 56694 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵcontentQuery"](dirIndex, RouterLinkWithHref, 1); 56695 } if (rf & 2) { 56696 let _t; 56697 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵloadQuery"]()) && (ctx.links = _t); 56698 _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵloadQuery"]()) && (ctx.linksWithHrefs = _t); 56699 } }, inputs: { routerLinkActiveOptions: "routerLinkActiveOptions", routerLinkActive: "routerLinkActive" }, exportAs: ["routerLinkActive"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] }); 56700RouterLinkActive.ctorParameters = () => [ 56701 { type: Router }, 56702 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, 56703 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, 56704 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, 56705 { type: RouterLink, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }, 56706 { type: RouterLinkWithHref, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] } 56707]; 56708RouterLinkActive.propDecorators = { 56709 links: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], args: [RouterLink, { descendants: true },] }], 56710 linksWithHrefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], args: [RouterLinkWithHref, { descendants: true },] }], 56711 routerLinkActiveOptions: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }], 56712 routerLinkActive: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }] 56713}; 56714(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLinkActive, [{ 56715 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"], 56716 args: [{ 56717 selector: '[routerLinkActive]', 56718 exportAs: 'routerLinkActive' 56719 }] 56720 }], function () { return [{ type: Router }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, { type: RouterLink, decorators: [{ 56721 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 56722 }] }, { type: RouterLinkWithHref, decorators: [{ 56723 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 56724 }] }]; }, { routerLinkActiveOptions: [{ 56725 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56726 }], routerLinkActive: [{ 56727 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] 56728 }], links: [{ 56729 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], 56730 args: [RouterLink, { descendants: true }] 56731 }], linksWithHrefs: [{ 56732 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], 56733 args: [RouterLinkWithHref, { descendants: true }] 56734 }] }); })(); 56735 56736/** 56737 * @license 56738 * Copyright Google LLC All Rights Reserved. 56739 * 56740 * Use of this source code is governed by an MIT-style license that can be 56741 * found in the LICENSE file at https://angular.io/license 56742 */ 56743/** 56744 * @description 56745 * 56746 * Acts as a placeholder that Angular dynamically fills based on the current router state. 56747 * 56748 * Each outlet can have a unique name, determined by the optional `name` attribute. 56749 * The name cannot be set or changed dynamically. If not set, default value is "primary". 56750 * 56751 * ``` 56752 * <router-outlet></router-outlet> 56753 * <router-outlet name='left'></router-outlet> 56754 * <router-outlet name='right'></router-outlet> 56755 * ``` 56756 * 56757 * Named outlets can be the targets of secondary routes. 56758 * The `Route` object for a secondary route has an `outlet` property to identify the target outlet: 56759 * 56760 * `{path: <base-path>, component: <component>, outlet: <target_outlet_name>}` 56761 * 56762 * Using named outlets and secondary routes, you can target multiple outlets in 56763 * the same `RouterLink` directive. 56764 * 56765 * The router keeps track of separate branches in a navigation tree for each named outlet and 56766 * generates a representation of that tree in the URL. 56767 * The URL for a secondary route uses the following syntax to specify both the primary and secondary 56768 * routes at the same time: 56769 *
56770 * `http://base-path/primary-route-path(outlet-name:route-path)` 56771 * 56772 * A router outlet emits an activate event when a new component is instantiated, 56773 * and a deactivate event when a component is destroyed. 56774 * 56775 * ``` 56776 * <router-outlet 56777 * (activate)='onActivate($event)' 56778 * (deactivate)='onDeactivate($event)'></router-outlet> 56779 * ``` 56780 * 56781 * @see [Routing tutorial](guide/router-tutorial-toh#named-outlets "Example of a named 56782 * outlet and secondary route configuration"). 56783 * @see `RouterLink` 56784 * @see `Route` 56785 * @ngModule RouterModule 56786 * 56787 * @publicApi 56788 */ 56789class RouterOutlet { 56790 constructor(parentContexts, location, resolver, name, changeDetector) { 56791 this.parentContexts = parentContexts; 56792 this.location = location; 56793 this.resolver = resolver; 56794 this.changeDetector = changeDetector; 56795 this.activated = null; 56796 this._activatedRoute = null; 56797 this.activateEvents = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"](); 56798 this.deactivateEvents = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"](); 56799 this.name = name || PRIMARY_OUTLET; 56800 parentContexts.onChildOutletCreated(this.name, this); 56801 } 56802 /** @nodoc */ 56803 ngOnDestroy() { 56804 this.parentContexts.onChildOutletDestroyed(this.name); 56805 } 56806 /** @nodoc */ 56807 ngOnInit() { 56808 if (!this.activated) { 56809 // If the outlet was not instantiated at the time the route got activated we need to populate 56810 // the outlet when it is initialized (ie inside a NgIf) 56811 const context = this.parentContexts.getContext(this.name); 56812 if (context && context.route) { 56813 if (context.attachRef) { 56814 // `attachRef` is populated when there is an existing component to mount 56815 this.attach(context.attachRef, context.route); 56816 } 56817 else { 56818 // otherwise the component defined in the configuration is created 56819 this.activateWith(context.route, context.resolver || null); 56820 } 56821 } 56822 } 56823 } 56824 get isActivated() { 56825 return !!this.activated; 56826 } 56827 get component() { 56828 if (!this.activated) 56829 throw new Error('Outlet is not activated'); 56830 return this.activated.instance; 56831 } 56832 get activatedRoute() { 56833 if (!this.activated) 56834 throw new Error('Outlet is not activated'); 56835 return this._activatedRoute; 56836 } 56837 get activatedRouteData() { 56838 if (this._activatedRoute) { 56839 return this._activatedRoute.snapshot.data; 56840 } 56841 return {}; 56842 } 56843 /** 56844 * Called when the `RouteReuseStrategy` instructs to detach the subtree 56845 */ 56846 detach() { 56847 if (!this.activated) 56848 throw new Error('Outlet is not activated'); 56849 this.location.detach(); 56850 const cmp = this.activated; 56851 this.activated = null; 56852 this._activatedRoute = null; 56853 return cmp; 56854 } 56855 /** 56856 * Called when the `RouteReuseStrategy` instructs to re-attach a previously detached subtree 56857 */ 56858 attach(ref, activatedRoute) { 56859 this.activated = ref; 56860 this._activatedRoute = activatedRoute; 56861 this.location.insert(ref.hostView); 56862 } 56863 deactivate() { 56864 if (this.activated) { 56865 const c = this.component; 56866 this.activated.destroy(); 56867 this.activated = null; 56868 this._activatedRoute = null; 56869 this.deactivateEvents.emit(c); 56870 } 56871 } 56872 activateWith(activatedRoute, resolver) { 56873 if (this.isActivated) { 56874 throw new Error('Cannot activate an already activated outlet'); 56875 } 56876 this._activatedRoute = activatedRoute; 56877 const snapshot = activatedRoute._futureSnapshot; 56878 const component = snapshot.routeConfig.component; 56879 resolver = resolver || this.resolver; 56880 const factory = resolver.resolveComponentFactory(component); 56881 const childContexts = this.parentContexts.getOrCreateContext(this.name).children; 56882 const injector = new OutletInjector(activatedRoute, childContexts, this.location.injector); 56883 this.activated = this.location.createComponent(factory, this.location.length, injector); 56884 // Calling `markForCheck` to make sure we will run the change detection when the 56885 // `RouterOutlet` is inside a `ChangeDetectionStrategy.OnPush` component. 56886 this.changeDetector.markForCheck(); 56887 this.activateEvents.emit(this.activated.instance); 56888 } 56889} 56890RouterOutlet.ɵfac = function RouterOutlet_Factory(t) { return new (t || RouterOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ChildrenOutletContexts), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinjectAttribute"]('name'), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"])); }; 56891RouterOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterOutlet, selectors: [["router-outlet"]], outputs: { activateEvents: "activate", deactivateEvents: "deactivate" }, exportAs: ["outlet"] }); 56892RouterOutlet.ctorParameters = () => [ 56893 { type: ChildrenOutletContexts }, 56894 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] }, 56895 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] }, 56896 { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], args: ['name',] }] }, 56897 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] } 56898]; 56899RouterOutlet.propDecorators = { 56900 activateEvents: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], args: ['activate',] }], 56901 deactivateEvents: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], args: ['deactivate',] }] 56902}; 56903(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterOutlet, [{ 56904 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"], 56905 args: [{ selector: 'router-outlet', exportAs: 'outlet' }] 56906 }], function () { return [{ type: ChildrenOutletContexts }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] }, { type: String, decorators: [{ 56907 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], 56908 args: ['name'] 56909 }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }]; }, { activateEvents: [{ 56910 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], 56911 args: ['activate'] 56912 }], deactivateEvents: [{ 56913 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], 56914 args: ['deactivate'] 56915 }] }); })(); 56916class OutletInjector { 56917 constructor(route, childContexts, parent) { 56918 this.route = route; 56919 this.childContexts = childContexts; 56920 this.parent = parent; 56921 } 56922 get(token, notFoundValue) { 56923 if (token === ActivatedRoute) { 56924 return this.route; 56925 } 56926 if (token === ChildrenOutletContexts) { 56927 return this.childContexts; 56928 } 56929 return this.parent.get(token, notFoundValue); 56930 } 56931} 56932 56933/** 56934 * @license 56935 * Copyright Google LLC All Rights Reserved. 56936 * 56937 * Use of this source code is governed by an MIT-style license that can be 56938 * found in the LICENSE file at https://angular.io/license 56939 */ 56940/** 56941 * @description 56942 * 56943 * Provides a preloading strategy. 56944 * 56945 * @publicApi 56946 */ 56947class PreloadingStrategy { 56948} 56949/** 56950 * @description 56951 * 56952 * Provides a preloading strategy that preloads all modules as quickly as possible. 56953 * 56954 * ``` 56955 * RouterModule.forRoot(ROUTES, {preloadingStrategy: PreloadAllModules}) 56956 * ``` 56957 * 56958 * @publicApi 56959 */ 56960class PreloadAllModules { 56961 preload(route, fn) { 56962 return fn().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])(() => Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null))); 56963 } 56964} 56965/** 56966 * @description 56967 * 56968 * Provides a preloading strategy that does not preload any modules. 56969 * 56970 * This strategy is enabled by default. 56971 * 56972 * @publicApi 56973 */ 56974class NoPreloading { 56975 preload(route, fn) { 56976 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null); 56977 } 56978} 56979/** 56980 * The preloader optimistically loads all router configurations to 56981 * make navigations into lazily-loaded sections of the application faster. 56982 * 56983 * The preloader runs in the background. When the router bootstraps, the preloader 56984 * starts listening to all navigation events. After every such event, the preloader 56985 * will check if any configurations can be loaded lazily. 56986 * 56987 * If a route is protected by `canLoad` guards, the preloaded will not load it. 56988 * 56989 * @publicApi 56990 */ 56991class RouterPreloader { 56992 constructor(router, moduleLoader, compiler, injector, preloadingStrategy) { 56993 this.router = router; 56994 this.injector = injector; 56995 this.preloadingStrategy = preloadingStrategy; 56996 const onStartLoad = (r) => router.triggerEvent(new RouteConfigLoadStart(r)); 56997 const onEndLoad = (r) => router.triggerEvent(new RouteConfigLoadEnd(r)); 56998 this.loader = new RouterConfigLoader(moduleLoader, compiler, onStartLoad, onEndLoad); 56999 } 57000 setUpPreloading() { 57001 this.subscription = 57002 this.router.events 57003 .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])((e) => e instanceof NavigationEnd), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(() => this.preload())) 57004 .subscribe(() => { }); 57005 } 57006 preload() { 57007 const ngModule = this.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]); 57008 return this.processRoutes(ngModule, this.router.config); 57009 } 57010 /** @nodoc */ 57011 ngOnDestroy() { 57012 if (this.subscription) { 57013 this.subscription.unsubscribe(); 57014 } 57015 } 57016 processRoutes(ngModule, routes) { 57017 const res = []; 57018 for (const route of routes) { 57019 // we already have the config loaded, just recurse 57020 if (route.loadChildren && !route.canLoad && route._loadedConfig) { 57021 const childConfig = route._loadedConfig; 57022 res.push(this.processRoutes(childConfig.module, childConfig.routes)); 57023 // no config loaded, fetch the config 57024 } 57025 else if (route.loadChildren && !route.canLoad) { 57026 res.push(this.preloadConfig(ngModule, route)); 57027 // recurse into children 57028 } 57029 else if (route.children) { 57030 res.push(this.processRoutes(ngModule, route.children)); 57031 } 57032 } 57033 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(res).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((_) => void 0)); 57034 } 57035 preloadConfig(ngModule, route) { 57036 return this.preloadingStrategy.preload(route, () => { 57037 const loaded$ = route._loadedConfig ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig) : 57038 this.loader.load(ngModule.injector, route); 57039 return loaded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((config) => { 57040 route._loadedConfig = config; 57041 return this.processRoutes(config.module, config.routes); 57042 })); 57043 }); 57044 } 57045} 57046RouterPreloader.ɵfac = function RouterPreloader_Factory(t) { return new (t || RouterPreloader)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](PreloadingStrategy)); }; 57047RouterPreloader.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterPreloader, factory: RouterPreloader.ɵfac }); 57048RouterPreloader.ctorParameters = () => [ 57049 { type: Router }, 57050 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, 57051 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, 57052 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, 57053 { type: PreloadingStrategy } 57054]; 57055(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterPreloader, [{ 57056 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 57057 }], function () { return [{ type: Router }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, { type: PreloadingStrategy }]; }, null); })(); 57058 57059/** 57060 * @license 57061 * Copyright Google LLC All Rights Reserved. 57062 * 57063 * Use of this source code is governed by an MIT-style license that can be 57064 * found in the LICENSE file at https://angular.io/license 57065 */ 57066class RouterScroller { 57067 constructor(router, 57068 /** @docsNotRequired */ viewportScroller, options = {}) { 57069 this.router = router; 57070 this.viewportScroller = viewportScroller; 57071 this.options = options; 57072 this.lastId = 0; 57073 this.lastSource = 'imperative'; 57074 this.restoredId = 0; 57075 this.store = {}; 57076 // Default both options to 'disabled' 57077 options.scrollPositionRestoration = options.scrollPositionRestoration || 'disabled'; 57078 options.anchorScrolling = options.anchorScrolling || 'disabled'; 57079 } 57080 init() { 57081 // we want to disable the automatic scrolling because having two places 57082 // responsible for scrolling results race conditions, especially given 57083 // that browser don't implement this behavior consistently 57084 if (this.options.scrollPositionRestoration !== 'disabled') { 57085 this.viewportScroller.setHistoryScrollRestoration('manual'); 57086 } 57087 this.routerEventsSubscription = this.createScrollEvents(); 57088 this.scrollEventsSubscription = this.consumeScrollEvents(); 57089 } 57090 createScrollEvents() { 57091 return this.router.events.subscribe(e => { 57092 if (e instanceof NavigationStart) { 57093 // store the scroll position of the current stable navigations. 57094 this.store[this.lastId] = this.viewportScroller.getScrollPosition(); 57095 this.lastSource = e.navigationTrigger; 57096 this.restoredId = e.restoredState ? e.restoredState.navigationId : 0; 57097 } 57098 else if (e instanceof NavigationEnd) { 57099 this.lastId = e.id; 57100 this.scheduleScrollEvent(e, this.router.parseUrl(e.urlAfterRedirects).fragment); 57101 } 57102 }); 57103 } 57104 consumeScrollEvents() { 57105 return this.router.events.subscribe(e => { 57106 if (!(e instanceof Scroll)) 57107 return; 57108 // a popstate event. The pop state event will always ignore anchor scrolling. 57109 if (e.position) { 57110 if (this.options.scrollPositionRestoration === 'top') { 57111 this.viewportScroller.scrollToPosition([0, 0]); 57112 } 57113 else if (this.options.scrollPositionRestoration === 'enabled') { 57114 this.viewportScroller.scrollToPosition(e.position); 57115 } 57116 // imperative navigation "forward" 57117 } 57118 else { 57119 if (e.anchor && this.options.anchorScrolling === 'enabled') { 57120 this.viewportScroller.scrollToAnchor(e.anchor); 57121 } 57122 else if (this.options.scrollPositionRestoration !== 'disabled') { 57123 this.viewportScroller.scrollToPosition([0, 0]); 57124 } 57125 } 57126 }); 57127 } 57128
57128 scheduleScrollEvent(routerEvent, anchor) { 57129 this.router.triggerEvent(new Scroll(routerEvent, this.lastSource === 'popstate' ? this.store[this.restoredId] : null, anchor)); 57130 } 57131 /** @nodoc */ 57132 ngOnDestroy() { 57133 if (this.routerEventsSubscription) { 57134 this.routerEventsSubscription.unsubscribe(); 57135 } 57136 if (this.scrollEventsSubscription) { 57137 this.scrollEventsSubscription.unsubscribe(); 57138 } 57139 } 57140} 57141RouterScroller.ɵfac = function RouterScroller_Factory(t) { return new (t || RouterScroller)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](undefined)); }; 57142RouterScroller.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterScroller, factory: RouterScroller.ɵfac }); 57143RouterScroller.ctorParameters = () => [ 57144 { type: Router }, 57145 { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"] }, 57146 { type: undefined } 57147]; 57148(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterScroller, [{ 57149 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 57150 }], function () { return [{ type: Router }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"] }, { type: undefined }]; }, null); })(); 57151 57152/** 57153 * @license 57154 * Copyright Google LLC All Rights Reserved. 57155 * 57156 * Use of this source code is governed by an MIT-style license that can be 57157 * found in the LICENSE file at https://angular.io/license 57158 */ 57159/** 57160 * The directives defined in the `RouterModule`. 57161 */ 57162const ROUTER_DIRECTIVES = [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent]; 57163/** 57164 * A [DI token](guide/glossary/#di-token) for the router service. 57165 * 57166 * @publicApi 57167 */ 57168const ROUTER_CONFIGURATION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTER_CONFIGURATION'); 57169/** 57170 * @docsNotRequired 57171 */ 57172const ROUTER_FORROOT_GUARD = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTER_FORROOT_GUARD'); 57173const ɵ0 = { enableTracing: false }; 57174const ROUTER_PROVIDERS = [ 57175 _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"], 57176 { provide: UrlSerializer, useClass: DefaultUrlSerializer }, 57177 { 57178 provide: Router, 57179 useFactory: setupRouter, 57180 deps: [ 57181 UrlSerializer, ChildrenOutletContexts, _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"], 57182 ROUTES, ROUTER_CONFIGURATION, [UrlHandlingStrategy, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()], 57183 [RouteReuseStrategy, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()] 57184 ] 57185 }, 57186 ChildrenOutletContexts, 57187 { provide: ActivatedRoute, useFactory: rootRoute, deps: [Router] }, 57188 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"], useClass: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SystemJsNgModuleLoader"] }, 57189 RouterPreloader, 57190 NoPreloading, 57191 PreloadAllModules, 57192 { provide: ROUTER_CONFIGURATION, useValue: ɵ0 }, 57193]; 57194function routerNgProbeToken() { 57195 return new _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"]('Router', Router); 57196} 57197/** 57198 * @description 57199 * 57200 * Adds directives and providers for in-app navigation among views defined in an application. 57201 * Use the Angular `Router` service to declaratively specify application states and manage state 57202 * transitions. 57203 * 57204 * You can import this NgModule multiple times, once for each lazy-loaded bundle. 57205 * However, only one `Router` service can be active. 57206 * To ensure this, there are two ways to register routes when importing this module: 57207 * 57208 * * The `forRoot()` method creates an `NgModule` that contains all the directives, the given 57209 * routes, and the `Router` service itself. 57210 * * The `forChild()` method creates an `NgModule` that contains all the directives and the given 57211 * routes, but does not include the `Router` service. 57212 * 57213 * @see [Routing and Navigation guide](guide/router) for an 57214 * overview of how the `Router` service should be used. 57215 * 57216 * @publicApi 57217 */ 57218class RouterModule { 57219 // Note: We are injecting the Router so it gets created eagerly... 57220 constructor(guard, router) { } 57221 /** 57222 * Creates and configures a module with all the router providers and directives. 57223 * Optionally sets up an application listener to perform an initial navigation. 57224 * 57225 * When registering the NgModule at the root, import as follows: 57226 * 57227 * ``` 57228 * @NgModule({ 57229 * imports: [RouterModule.forRoot(ROUTES)] 57230 * }) 57231 * class MyNgModule {} 57232 * ``` 57233 * 57234 * @param routes An array of `Route` objects that define the navigation paths for the application. 57235 * @param config An `ExtraOptions` configuration object that controls how navigation is performed. 57236 * @return The new `NgModule`. 57237 * 57238 */ 57239 static forRoot(routes, config) { 57240 return { 57241 ngModule: RouterModule, 57242 providers: [ 57243 ROUTER_PROVIDERS, 57244 provideRoutes(routes), 57245 { 57246 provide: ROUTER_FORROOT_GUARD, 57247 useFactory: provideForRootGuard, 57248 deps: [[Router, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"]()]] 57249 }, 57250 { provide: ROUTER_CONFIGURATION, useValue: config ? config : {} }, 57251 { 57252 provide: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"], 57253 useFactory: provideLocationStrategy, 57254 deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["PlatformLocation"], [new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["APP_BASE_HREF"]), new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()], ROUTER_CONFIGURATION] 57255 }, 57256 { 57257 provide: RouterScroller, 57258 useFactory: createRouterScroller, 57259 deps: [Router, _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"], ROUTER_CONFIGURATION] 57260 }, 57261 { 57262 provide: PreloadingStrategy, 57263 useExisting: config && config.preloadingStrategy ? config.preloadingStrategy : 57264 NoPreloading 57265 }, 57266 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"], multi: true, useFactory: routerNgProbeToken }, 57267 provideRouterInitializer(), 57268 ], 57269 }; 57270 } 57271 /** 57272 * Creates a module with all the router directives and a provider registering routes, 57273 * without creating a new Router service. 57274 * When registering for submodules and lazy-loaded submodules, create the NgModule as follows: 57275 * 57276 * ``` 57277 * @NgModule({ 57278 * imports: [RouterModule.forChild(ROUTES)] 57279 * }) 57280 * class MyNgModule {} 57281 * ``` 57282 * 57283 * @param routes An array of `Route` objects that define the navigation paths for the submodule. 57284 * @return The new NgModule. 57285 * 57286 */ 57287 static forChild(routes) { 57288 return { ngModule: RouterModule, providers: [provideRoutes(routes)] }; 57289 } 57290} 57291RouterModule.ɵfac = function RouterModule_Factory(t) { return new (t || RouterModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](ROUTER_FORROOT_GUARD, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router, 8)); };
57292RouterModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: RouterModule }); 57293RouterModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({}); 57294RouterModule.ctorParameters = () => [ 57295 { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [ROUTER_FORROOT_GUARD,] }] }, 57296 { type: Router, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] } 57297]; 57298(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](RouterModule, { declarations: [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent], exports: [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent] }); })(); 57299(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterModule, [{ 57300 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"], 57301 args: [{ 57302 declarations: ROUTER_DIRECTIVES, 57303 exports: ROUTER_DIRECTIVES, 57304 entryComponents: [ɵEmptyOutletComponent] 57305 }] 57306 }], function () { return [{ type: undefined, decorators: [{ 57307 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 57308 }, { 57309 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], 57310 args: [ROUTER_FORROOT_GUARD] 57311 }] }, { type: Router, decorators: [{ 57312 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] 57313 }] }]; }, null); })(); 57314function createRouterScroller(router, viewportScroller, config) { 57315 if (config.scrollOffset) { 57316 viewportScroller.setOffset(config.scrollOffset); 57317 } 57318 return new RouterScroller(router, viewportScroller, config); 57319} 57320function provideLocationStrategy(platformLocationStrategy, baseHref, options = {}) { 57321 return options.useHash ? new _angular_common__WEBPACK_IMPORTED_MODULE_0__["HashLocationStrategy"](platformLocationStrategy, baseHref) : 57322 new _angular_common__WEBPACK_IMPORTED_MODULE_0__["PathLocationStrategy"](platformLocationStrategy, baseHref); 57323} 57324function provideForRootGuard(router) { 57325 if ((typeof ngDevMode === 'undefined' || ngDevMode) && router) { 57326 throw new Error(`RouterModule.forRoot() called twice. Lazy loaded modules should use RouterModule.forChild() instead.`); 57327 } 57328 return 'guarded'; 57329} 57330/** 57331 * Registers a [DI provider](guide/glossary#provider) for a set of routes. 57332 * @param routes The route configuration to provide. 57333 * 57334 * @usageNotes 57335 * 57336 * ``` 57337 * @NgModule({ 57338 * imports: [RouterModule.forChild(ROUTES)], 57339 * providers: [provideRoutes(EXTRA_ROUTES)] 57340 * }) 57341 * class MyNgModule {} 57342 * ``` 57343 * 57344 * @publicApi 57345 */ 57346function provideRoutes(routes) { 57347 return [ 57348 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ANALYZE_FOR_ENTRY_COMPONENTS"], multi: true, useValue: routes }, 57349 { provide: ROUTES, multi: true, useValue: routes }, 57350 ]; 57351} 57352function setupRouter(urlSerializer, contexts, location, injector, loader, compiler, config, opts = {}, urlHandlingStrategy, routeReuseStrategy) { 57353 const router = new Router(null, urlSerializer, contexts, location, injector, loader, compiler, flatten(config)); 57354 if (urlHandlingStrategy) { 57355 router.urlHandlingStrategy = urlHandlingStrategy; 57356 } 57357 if (routeReuseStrategy) { 57358 router.routeReuseStrategy = routeReuseStrategy; 57359 } 57360 assignExtraOptionsToRouter(opts, router); 57361 if (opts.enableTracing) { 57362 const dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])(); 57363 router.events.subscribe((e) => { 57364 dom.logGroup(`Router Event: ${e.constructor.name}`); 57365 dom.log(e.toString()); 57366 dom.log(e); 57367 dom.logGroupEnd(); 57368 }); 57369 } 57370 return router; 57371} 57372function assignExtraOptionsToRouter(opts, router) { 57373 if (opts.errorHandler) { 57374 router.errorHandler = opts.errorHandler; 57375 } 57376 if (opts.malformedUriErrorHandler) { 57377 router.malformedUriErrorHandler = opts.malformedUriErrorHandler; 57378 } 57379 if (opts.onSameUrlNavigation) { 57380 router.onSameUrlNavigation = opts.onSameUrlNavigation; 57381 } 57382 if (opts.paramsInheritanceStrategy) { 57383 router.paramsInheritanceStrategy = opts.paramsInheritanceStrategy; 57384 } 57385 if (opts.relativeLinkResolution) { 57386 router.relativeLinkResolution = opts.relativeLinkResolution; 57387 } 57388 if (opts.urlUpdateStrategy) { 57389 router.urlUpdateStrategy = opts.urlUpdateStrategy; 57390 } 57391} 57392function rootRoute(router) { 57393 return router.routerState.root; 57394} 57395/** 57396 * Router initialization requires two steps: 57397 * 57398 * First, we start the navigation in a `APP_INITIALIZER` to block the bootstrap if 57399 * a resolver or a guard executes asynchronously. 57400 * 57401 * Next, we actually run activation in a `BOOTSTRAP_LISTENER`, using the 57402 * `afterPreactivation` hook provided by the router. 57403 * The router navigation starts, reaches the point when preactivation is done, and then 57404 * pauses. It waits for the hook to be resolved. We then resolve it only in a bootstrap listener. 57405 */ 57406class RouterInitializer { 57407 constructor(injector) { 57408 this.injector = injector; 57409 this.initNavigation = false;
57410 this.resultOfPreactivationDone = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"](); 57411 } 57412 appInitializer() { 57413 const p = this.injector.get(_angular_common__WEBPACK_IMPORTED_MODULE_0__["LOCATION_INITIALIZED"], Promise.resolve(null)); 57414 return p.then(() => { 57415 let resolve = null; 57416 const res = new Promise(r => resolve = r); 57417 const router = this.injector.get(Router); 57418 const opts = this.injector.get(ROUTER_CONFIGURATION); 57419 if (opts.initialNavigation === 'disabled') { 57420 router.setUpLocationChangeListener(); 57421 resolve(true); 57422 } 57423 else if ( 57424 // TODO: enabled is deprecated as of v11, can be removed in v13 57425 opts.initialNavigation === 'enabled' || opts.initialNavigation === 'enabledBlocking') { 57426 router.hooks.afterPreactivation = () => { 57427 // only the initial navigation should be delayed 57428 if (!this.initNavigation) { 57429 this.initNavigation = true; 57430 resolve(true); 57431 return this.resultOfPreactivationDone; 57432 // subsequent navigations should not be delayed 57433 } 57434 else { 57435 return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null); 57436 } 57437 }; 57438 router.initialNavigation(); 57439 } 57440 else { 57441 resolve(true); 57442 } 57443 return res; 57444 }); 57445 } 57446 bootstrapListener(bootstrappedComponentRef) { 57447 const opts = this.injector.get(ROUTER_CONFIGURATION); 57448 const preloader = this.injector.get(RouterPreloader); 57449 const routerScroller = this.injector.get(RouterScroller); 57450 const router = this.injector.get(Router); 57451 const ref = this.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"]); 57452 if (bootstrappedComponentRef !== ref.components[0]) { 57453 return; 57454 } 57455 // Default case 57456 if (opts.initialNavigation === 'enabledNonBlocking' || opts.initialNavigation === undefined) { 57457 router.initialNavigation(); 57458 } 57459 preloader.setUpPreloading(); 57460 routerScroller.init(); 57461 router.resetRootComponentType(ref.componentTypes[0]); 57462 this.resultOfPreactivationDone.next(null); 57463 this.resultOfPreactivationDone.complete(); 57464 } 57465} 57466RouterInitializer.ɵfac = function RouterInitializer_Factory(t) { return new (t || RouterInitializer)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"])); }; 57467RouterInitializer.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterInitializer, factory: RouterInitializer.ɵfac }); 57468RouterInitializer.ctorParameters = () => [ 57469 { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] } 57470]; 57471(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterInitializer, [{ 57472 type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"] 57473 }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }]; }, null); })(); 57474function getAppInitializer(r) { 57475 return r.appInitializer.bind(r); 57476} 57477function getBootstrapListener(r) { 57478 return r.bootstrapListener.bind(r); 57479} 57480/** 57481 * A [DI token](guide/glossary/#di-token) for the router initializer that 57482 * is called after the app is bootstrapped. 57483 * 57484 * @publicApi 57485 */ 57486const ROUTER_INITIALIZER = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('Router Initializer'); 57487function provideRouterInitializer() { 57488 return [ 57489 RouterInitializer, 57490 { 57491 provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"], 57492 multi: true, 57493 useFactory: getAppInitializer, 57494 deps: [RouterInitializer] 57495 }, 57496 { provide: ROUTER_INITIALIZER, useFactory: getBootstrapListener, deps: [RouterInitializer] }, 57497 { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_BOOTSTRAP_LISTENER"], multi: true, useExisting: ROUTER_INITIALIZER }, 57498 ]; 57499} 57500 57501/** 57502 * @license 57503 * Copyright Google LLC All Rights Reserved. 57504 * 57505 * Use of this source code is governed by an MIT-style license that can be 57506 * found in the LICENSE file at https://angular.io/license 57507 */ 57508/** 57509 * @publicApi 57510 */ 57511const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Version"]('11.2.11'); 57512 57513/** 57514 * @license 57515 * Copyright Google LLC All Rights Reserved. 57516 * 57517 * Use of this source code is governed by an MIT-style license that can be 57518 * found in the LICENSE file at https://angular.io/license 57519 */ 57520 57521/** 57522 * @license 57523 * Copyright Google LLC All Rights Reserved. 57524 * 57525 * Use of this source code is governed by an MIT-style license that can be 57526 * found in the LICENSE file at https://angular.io/license 57527 */ 57528 57529/** 57530 * @license 57531 * Copyright Google LLC All Rights Reserved. 57532 * 57533 * Use of this source code is governed by an MIT-style license that can be 57534 * found in the LICENSE file at https://angular.io/license 57535 */ 57536// This file only reexports content of the `src` folder. Keep it that way. 57537 57538/** 57539 * @license 57540 * Copyright Google LLC All Rights Reserved. 57541 * 57542 * Use of this source code is governed by an MIT-style license that can be 57543 * found in the LICENSE file at https://angular.io/license 57544 */ 57545 57546/** 57547 * Generated bundle index. Do not edit. 57548 */ 57549 57550 57551 57552//# sourceMappingURL=router.js.map 57553 57554/***/ }), 57555 57556/***/ "uTdr": 57557/*!****************************************************************************!*\ 57558 !*** ./node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js ***! 57559 \****************************************************************************/ 57560/*! exports provided: onErrorResumeNext, onErrorResumeNextStatic */ 57561/***/ (function(module, __webpack_exports__, __webpack_require__) { 57562 57563"use strict"; 57564__webpack_require__.r(__webpack_exports__); 57565/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return onErrorResumeNext; }); 57566/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNextStatic", function() { return onErrorResumeNextStatic; }); 57567/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/from */ "Cfvw"); 57568/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 57569/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 57570 57571 57572 57573function onErrorResumeNext(...nextSources) { 57574 if (nextSources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(nextSources[0])) { 57575 nextSources = nextSources[0]; 57576 } 57577 return (source) => source.lift(new OnErrorResumeNextOperator(nextSources)); 57578} 57579function onErrorResumeNextStatic(...nextSources) { 57580 let source = undefined; 57581 if (nextSources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(nextSources[0])) { 57582 nextSources = nextSources[0]; 57583 } 57584 source = nextSources.shift(); 57585 return Object(_observable_from__WEBPACK_IMPORTED_MODULE_0__["from"])(source).lift(new OnErrorResumeNextOperator(nextSources)); 57586} 57587class OnErrorResumeNextOperator { 57588 constructor(nextSources) { 57589 this.nextSources = nextSources; 57590 } 57591 call(subscriber, source) { 57592 return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources)); 57593 } 57594} 57595class OnErrorResumeNextSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] { 57596 constructor(destination, nextSources) { 57597 super(destination); 57598 this.destination = destination; 57599 this.nextSources = nextSources; 57600 } 57601 notifyError() { 57602 this.subscribeToNextSource(); 57603 } 57604 notifyComplete() { 57605 this.subscribeToNextSource(); 57606 } 57607 _error(err) { 57608 this.subscribeToNextSource(); 57609 this.unsubscribe(); 57610 } 57611 _complete() { 57612 this.subscribeToNextSource(); 57613 this.unsubscribe(); 57614 } 57615 subscribeToNextSource() { 57616 const next = this.nextSources.shift(); 57617 if (!!next) { 57618 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this); 57619 const destination = this.destination; 57620 destination.add(innerSubscriber); 57621 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(next, innerSubscriber); 57622 if (innerSubscription !== innerSubscriber) { 57623 destination.add(innerSubscription); 57624 } 57625 } 57626 else { 57627 this.destination.complete(); 57628 } 57629 } 57630} 57631//# sourceMappingURL=onErrorResumeNext.js.map 57632 57633/***/ }), 57634 57635/***/ "un/a": 57636/*!****************************************************************!*\ 57637 !*** ./node_modules/rxjs/_esm2015/internal/operators/retry.js ***! 57638 \****************************************************************/ 57639/*! exports provided: retry */ 57640/***/ (function(module, __webpack_exports__, __webpack_require__) { 57641 57642"use strict"; 57643__webpack_require__.r(__webpack_exports__); 57644/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "retry", function() { return retry; }); 57645/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 57646 57647function retry(count = -1) { 57648 return (source) => source.lift(new RetryOperator(count, source)); 57649} 57650class RetryOperator { 57651 constructor(count, source) { 57652 this.count = count; 57653 this.source = source; 57654 } 57655 call(subscriber, source) { 57656 return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source)); 57657 } 57658} 57659class RetrySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 57660 constructor(destination, count, source) { 57661 super(destination); 57662 this.count = count; 57663 this.source = source; 57664 } 57665 error(err) { 57666 if (!this.isStopped) { 57667 const { source, count } = this; 57668 if (count === 0) { 57669 return super.error(err); 57670 } 57671 else if (count > -1) { 57672 this.count = count - 1; 57673 } 57674 source.subscribe(this._unsubscribeAndRecycle()); 57675 } 57676 } 57677} 57678//# sourceMappingURL=retry.js.map 57679 57680/***/ }), 57681 57682/***/ "vkgz": 57683/*!**************************************************************!*\ 57684 !*** ./node_modules/rxjs/_esm2015/internal/operators/tap.js ***! 57685 \**************************************************************/
57686/*! exports provided: tap */ 57687/***/ (function(module, __webpack_exports__, __webpack_require__) { 57688 57689"use strict"; 57690__webpack_require__.r(__webpack_exports__); 57691/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tap", function() { return tap; }); 57692/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 57693/* harmony import */ var _util_noop__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/noop */ "KqfI"); 57694/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG"); 57695 57696 57697 57698function tap(nextOrObserver, error, complete) { 57699 return function tapOperatorFunction(source) { 57700 return source.lift(new DoOperator(nextOrObserver, error, complete)); 57701 }; 57702} 57703class DoOperator { 57704 constructor(nextOrObserver, error, complete) { 57705 this.nextOrObserver = nextOrObserver; 57706 this.error = error; 57707 this.complete = complete; 57708 } 57709 call(subscriber, source) { 57710 return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete)); 57711 } 57712} 57713class TapSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 57714 constructor(destination, observerOrNext, error, complete) { 57715 super(destination); 57716 this._tapNext = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57717 this._tapError = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57718 this._tapComplete = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57719 this._tapError = error || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57720 this._tapComplete = complete || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57721 if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(observerOrNext)) { 57722 this._context = this; 57723 this._tapNext = observerOrNext; 57724 } 57725 else if (observerOrNext) { 57726 this._context = observerOrNext; 57727 this._tapNext = observerOrNext.next || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57728 this._tapError = observerOrNext.error || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57729 this._tapComplete = observerOrNext.complete || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]; 57730 } 57731 } 57732 _next(value) { 57733 try { 57734 this._tapNext.call(this._context, value); 57735 } 57736 catch (err) { 57737 this.destination.error(err); 57738 return; 57739 } 57740 this.destination.next(value); 57741 } 57742 _error(err) { 57743 try { 57744 this._tapError.call(this._context, err); 57745 } 57746 catch (err) { 57747 this.destination.error(err); 57748 return; 57749 } 57750 this.destination.error(err); 57751 } 57752 _complete() { 57753 try { 57754 this._tapComplete.call(this._context); 57755 } 57756 catch (err) { 57757 this.destination.error(err); 57758 return; 57759 } 57760 return this.destination.complete(); 57761 } 57762} 57763//# sourceMappingURL=tap.js.map 57764 57765/***/ }), 57766 57767/***/ "vqkR": 57768/*!********************************************************************!*\ 57769 !*** ./node_modules/rxjs/_esm2015/internal/operators/skipUntil.js ***! 57770 \********************************************************************/ 57771/*! exports provided: skipUntil */ 57772/***/ (function(module, __webpack_exports__, __webpack_require__) { 57773 57774"use strict"; 57775__webpack_require__.r(__webpack_exports__); 57776/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipUntil", function() { return skipUntil; }); 57777/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 57778 57779function skipUntil(notifier) { 57780 return (source) => source.lift(new SkipUntilOperator(notifier)); 57781} 57782class SkipUntilOperator { 57783 constructor(notifier) { 57784 this.notifier = notifier; 57785 } 57786 call(destination, source) { 57787 return source.subscribe(new SkipUntilSubscriber(destination, this.notifier)); 57788 } 57789} 57790class SkipUntilSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 57791 constructor(destination, notifier) { 57792 super(destination); 57793 this.hasValue = false;
57794 const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this); 57795 this.add(innerSubscriber); 57796 this.innerSubscription = innerSubscriber; 57797 const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(notifier, innerSubscriber); 57798 if (innerSubscription !== innerSubscriber) { 57799 this.add(innerSubscription); 57800 this.innerSubscription = innerSubscription; 57801 } 57802 } 57803 _next(value) { 57804 if (this.hasValue) { 57805 super._next(value); 57806 } 57807 } 57808 notifyNext() { 57809 this.hasValue = true; 57810 if (this.innerSubscription) { 57811 this.innerSubscription.unsubscribe(); 57812 } 57813 } 57814 notifyComplete() { 57815 } 57816} 57817//# sourceMappingURL=skipUntil.js.map 57818 57819/***/ }), 57820 57821/***/ "w1tV": 57822/*!****************************************************************!*\ 57823 !*** ./node_modules/rxjs/_esm2015/internal/operators/share.js ***! 57824 \****************************************************************/ 57825/*! exports provided: share */ 57826/***/ (function(module, __webpack_exports__, __webpack_require__) { 57827 57828"use strict"; 57829__webpack_require__.r(__webpack_exports__); 57830/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "share", function() { return share; }); 57831/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./multicast */ "oB13"); 57832/* harmony import */ var _refCount__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./refCount */ "x+ZX"); 57833/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subject */ "XNiG"); 57834 57835 57836 57837function shareSubjectFactory() { 57838 return new _Subject__WEBPACK_IMPORTED_MODULE_2__["Subject"](); 57839} 57840function share() { 57841 return (source) => Object(_refCount__WEBPACK_IMPORTED_MODULE_1__["refCount"])()(Object(_multicast__WEBPACK_IMPORTED_MODULE_0__["multicast"])(shareSubjectFactory)(source)); 57842} 57843//# sourceMappingURL=share.js.map 57844 57845/***/ }), 57846 57847/***/ "wO+i": 57848/*!****************************************************************!*\ 57849 !*** ./node_modules/rxjs/_esm2015/internal/operators/pluck.js ***! 57850 \****************************************************************/ 57851/*! exports provided: pluck */ 57852/***/ (function(module, __webpack_exports__, __webpack_require__) { 57853 57854"use strict"; 57855__webpack_require__.r(__webpack_exports__); 57856/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pluck", function() { return pluck; }); 57857/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs"); 57858 57859function pluck(...properties) { 57860 const length = properties.length; 57861 if (length === 0) { 57862 throw new Error('list of properties cannot be empty.'); 57863 } 57864 return (source) => Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])(plucker(properties, length))(source); 57865} 57866function plucker(props, length) { 57867 const mapper = (x) => { 57868 let currentProp = x; 57869 for (let i = 0; i < length; i++) { 57870 const p = currentProp != null ? currentProp[props[i]] : undefined; 57871 if (p !== void 0) { 57872 currentProp = p; 57873 } 57874 else { 57875 return undefined; 57876 } 57877 } 57878 return currentProp; 57879 }; 57880 return mapper; 57881} 57882//# sourceMappingURL=pluck.js.map 57883 57884/***/ }), 57885 57886/***/ "x+ZX": 57887/*!*******************************************************************!*\ 57888 !*** ./node_modules/rxjs/_esm2015/internal/operators/refCount.js ***! 57889 \*******************************************************************/ 57890/*! exports provided: refCount */ 57891/***/ (function(module, __webpack_exports__, __webpack_require__) { 57892 57893"use strict"; 57894__webpack_require__.r(__webpack_exports__); 57895/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "refCount", function() { return refCount; }); 57896/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 57897 57898function refCount() { 57899 return function refCountOperatorFunction(source) { 57900 return source.lift(new RefCountOperator(source)); 57901 }; 57902} 57903class RefCountOperator { 57904 constructor(connectable) { 57905 this.connectable = connectable; 57906 } 57907 call(subscriber, source) { 57908 const { connectable } = this; 57909 connectable._refCount++; 57910 const refCounter = new RefCountSubscriber(subscriber, connectable); 57911 const subscription = source.subscribe(refCounter); 57912 if (!refCounter.closed) { 57913 refCounter.connection = connectable.connect(); 57914 } 57915 return subscription; 57916 } 57917} 57918class RefCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 57919 constructor(destination, connectable) { 57920 super(destination); 57921 this.connectable = connectable; 57922 } 57923 _unsubscribe() { 57924 const { connectable } = this; 57925 if (!connectable) { 57926 this.connection = null; 57927 return; 57928 } 57929 this.connectable = null; 57930 const refCount = connectable._refCount; 57931 if (refCount <= 0) { 57932 this.connection = null; 57933 return; 57934 } 57935 connectable._refCount = refCount - 1; 57936 if (refCount > 1) { 57937 this.connection = null; 57938 return; 57939 } 57940 const { connection } = this; 57941 const sharedConnection = connectable._connection; 57942 this.connection = null; 57943 if (sharedConnection && (!connection || sharedConnection === connection)) { 57944 sharedConnection.unsubscribe(); 57945 } 57946 } 57947} 57948//# sourceMappingURL=refCount.js.map 57949 57950/***/ }), 57951 57952/***/ "xbPD": 57953/*!*************************************************************************!*\ 57954 !*** ./node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js ***! 57955 \*************************************************************************/ 57956/*! exports provided: defaultIfEmpty */ 57957/***/ (function(module, __webpack_exports__, __webpack_require__) { 57958 57959"use strict"; 57960__webpack_require__.r(__webpack_exports__); 57961/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultIfEmpty", function() { return defaultIfEmpty; }); 57962/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 57963 57964function defaultIfEmpty(defaultValue = null) { 57965 return (source) =>
57965 source.lift(new DefaultIfEmptyOperator(defaultValue)); 57966} 57967class DefaultIfEmptyOperator { 57968 constructor(defaultValue) { 57969 this.defaultValue = defaultValue; 57970 } 57971 call(subscriber, source) { 57972 return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue)); 57973 } 57974} 57975class DefaultIfEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 57976 constructor(destination, defaultValue) { 57977 super(destination); 57978 this.defaultValue = defaultValue; 57979 this.isEmpty = true; 57980 } 57981 _next(value) { 57982 this.isEmpty = false; 57983 this.destination.next(value); 57984 } 57985 _complete() { 57986 if (this.isEmpty) { 57987 this.destination.next(this.defaultValue); 57988 } 57989 this.destination.complete(); 57990 } 57991} 57992//# sourceMappingURL=defaultIfEmpty.js.map 57993 57994/***/ }), 57995 57996/***/ "xgIS": 57997/*!*********************************************************************!*\ 57998 !*** ./node_modules/rxjs/_esm2015/internal/observable/fromEvent.js ***! 57999 \*********************************************************************/ 58000/*! exports provided: fromEvent */ 58001/***/ (function(module, __webpack_exports__, __webpack_require__) { 58002 58003"use strict"; 58004__webpack_require__.r(__webpack_exports__); 58005/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromEvent", function() { return fromEvent; }); 58006/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 58007/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j"); 58008/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG"); 58009/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../operators/map */ "lJxs"); 58010 58011 58012 58013 58014const toString = (() => Object.prototype.toString)(); 58015function fromEvent(target, eventName, options, resultSelector) { 58016 if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(options)) { 58017 resultSelector = options; 58018 options = undefined; 58019 } 58020 if (resultSelector) { 58021 return fromEvent(target, eventName, options).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_3__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(args) ? resultSelector(...args) : resultSelector(args))); 58022 } 58023 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => { 58024 function handler(e) { 58025 if (arguments.length > 1) { 58026 subscriber.next(Array.prototype.slice.call(arguments)); 58027 } 58028 else { 58029 subscriber.next(e); 58030 } 58031 } 58032 setupSubscription(target, eventName, handler, subscriber, options); 58033 }); 58034} 58035function setupSubscription(sourceObj, eventName, handler, subscriber, options) { 58036 let unsubscribe; 58037 if (isEventTarget(sourceObj)) { 58038 const source = sourceObj; 58039 sourceObj.addEventListener(eventName, handler, options); 58040 unsubscribe = () => source.removeEventListener(eventName, handler, options); 58041 } 58042 else if (isJQueryStyleEventEmitter(sourceObj)) { 58043 const source = sourceObj; 58044 sourceObj.on(eventName, handler); 58045 unsubscribe = () => source.off(eventName, handler); 58046 } 58047 else if (isNodeStyleEventEmitter(sourceObj)) { 58048 const source = sourceObj; 58049 sourceObj.addListener(eventName, handler); 58050 unsubscribe = () => source.removeListener(eventName, handler); 58051 } 58052 else if (sourceObj && sourceObj.length) { 58053 for (let i = 0, len = sourceObj.length; i < len; i++) { 58054 setupSubscription(sourceObj[i], eventName, handler, subscriber, options); 58055 } 58056 } 58057 else { 58058 throw new TypeError('Invalid event target'); 58059 } 58060 subscriber.add(unsubscribe); 58061} 58062function isNodeStyleEventEmitter(sourceObj) { 58063 return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function'; 58064} 58065function isJQueryStyleEventEmitter(sourceObj) { 58066 return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function'; 58067} 58068function isEventTarget(sourceObj) { 58069 return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function'; 58070} 58071//# sourceMappingURL=fromEvent.js.map 58072 58073/***/ }), 58074 58075/***/ "yCtX": 58076/*!*********************************************************************!*\ 58077 !*** ./node_modules/rxjs/_esm2015/internal/observable/fromArray.js ***! 58078 \*********************************************************************/ 58079/*! exports provided: fromArray */ 58080/***/ (function(module, __webpack_exports__, __webpack_require__) { 58081 58082"use strict"; 58083__webpack_require__.r(__webpack_exports__); 58084/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromArray", function() { return fromArray; }); 58085/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 58086/* harmony import */ var _util_subscribeToArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToArray */ "ngJS"); 58087/* harmony import */ var _scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduleArray */ "jZKg"); 58088 58089 58090 58091function fromArray(input, scheduler) { 58092 if (!scheduler) { 58093 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](Object(_util_subscribeToArray__WEBPACK_IMPORTED_MODULE_1__["subscribeToArray"])(input)); 58094 } 58095 else { 58096 return Object(_scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(input, scheduler); 58097 } 58098} 58099//# sourceMappingURL=fromArray.js.map 58100 58101/***/ }), 58102 58103/***/ "yI9Y": 58104/*!**************************************************************!*\ 58105 !*** ./node_modules/rxjs/_esm2015/internal/operators/max.js ***! 58106 \**************************************************************/ 58107/*! exports provided: max */ 58108/***/ (function(module, __webpack_exports__, __webpack_require__) { 58109 58110"use strict"; 58111__webpack_require__.r(__webpack_exports__); 58112/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "max", function() { return max; }); 58113/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B"); 58114 58115function max(comparer) { 58116 const max = (typeof comparer === 'function') 58117 ? (x, y) => comparer(x, y) > 0 ? x : y 58118 : (x, y) => x > y ? x : y; 58119 return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(max); 58120} 58121//# sourceMappingURL=max.js.map 58122 58123/***/ }), 58124 58125/***/ "yuhW": 58126/*!*******************************************************************!*\ 58127 !*** ./node_modules/rxjs/_esm2015/internal/operators/throttle.js ***! 58128 \*******************************************************************/ 58129/*! exports provided: defaultThrottleConfig, throttle */ 58130/***/ (function(module, __webpack_exports__, __webpack_require__) { 58131 58132"use strict"; 58133__webpack_require__.r(__webpack_exports__); 58134/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultThrottleConfig", function() { return defaultThrottleConfig; }); 58135/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttle", function() { return throttle; }); 58136/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 58137 58138const defaultThrottleConfig = { 58139 leading: true, 58140 trailing: false 58141}; 58142function throttle(durationSelector, config = defaultThrottleConfig) { 58143 return (source) =>
58143 source.lift(new ThrottleOperator(durationSelector, !!config.leading, !!config.trailing)); 58144} 58145class ThrottleOperator { 58146 constructor(durationSelector, leading, trailing) { 58147 this.durationSelector = durationSelector; 58148 this.leading = leading; 58149 this.trailing = trailing; 58150 } 58151 call(subscriber, source) { 58152 return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing)); 58153 } 58154} 58155class ThrottleSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 58156 constructor(destination, durationSelector, _leading, _trailing) { 58157 super(destination); 58158 this.destination = destination; 58159 this.durationSelector = durationSelector; 58160 this._leading = _leading; 58161 this._trailing = _trailing; 58162 this._hasValue = false; 58163 } 58164 _next(value) { 58165 this._hasValue = true; 58166 this._sendValue = value; 58167 if (!this._throttled) { 58168 if (this._leading) { 58169 this.send(); 58170 } 58171 else { 58172 this.throttle(value); 58173 } 58174 } 58175 } 58176 send() { 58177 const { _hasValue, _sendValue } = this; 58178 if (_hasValue) { 58179 this.destination.next(_sendValue); 58180 this.throttle(_sendValue); 58181 } 58182 this._hasValue = false; 58183 this._sendValue = undefined; 58184 } 58185 throttle(value) { 58186 const duration = this.tryDurationSelector(value); 58187 if (!!duration) { 58188 this.add(this._throttled = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this))); 58189 } 58190 } 58191 tryDurationSelector(value) { 58192 try { 58193 return this.durationSelector(value); 58194 } 58195 catch (err) { 58196 this.destination.error(err); 58197 return null; 58198 } 58199 } 58200 throttlingDone() { 58201 const { _throttled, _trailing } = this; 58202 if (_throttled) { 58203 _throttled.unsubscribe(); 58204 } 58205 this._throttled = undefined; 58206 if (_trailing) { 58207 this.send(); 58208 } 58209 } 58210 notifyNext() { 58211 this.throttlingDone(); 58212 } 58213 notifyComplete() { 58214 this.throttlingDone(); 58215 } 58216} 58217//# sourceMappingURL=throttle.js.map 58218 58219/***/ }), 58220 58221/***/ "z+Ro": 58222/*!*****************************************************************!*\ 58223 !*** ./node_modules/rxjs/_esm2015/internal/util/isScheduler.js ***! 58224 \*****************************************************************/ 58225/*! exports provided: isScheduler */ 58226/***/ (function(module, __webpack_exports__, __webpack_require__) { 58227 58228"use strict"; 58229__webpack_require__.r(__webpack_exports__); 58230/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isScheduler", function() { return isScheduler; }); 58231function isScheduler(value) { 58232 return value && typeof value.schedule === 'function'; 58233} 58234//# sourceMappingURL=isScheduler.js.map 58235 58236/***/ }), 58237 58238/***/ "z6cu": 58239/*!**********************************************************************!*\ 58240 !*** ./node_modules/rxjs/_esm2015/internal/observable/throwError.js ***! 58241 \**********************************************************************/ 58242/*! exports provided: throwError */ 58243/***/ (function(module, __webpack_exports__, __webpack_require__) { 58244 58245"use strict"; 58246__webpack_require__.r(__webpack_exports__); 58247/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throwError", function() { return throwError; }); 58248/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC"); 58249 58250function throwError(error, scheduler) { 58251 if (!scheduler) { 58252 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => subscriber.error(error)); 58253 } 58254 else { 58255 return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => scheduler.schedule(dispatch, 0, { error, subscriber })); 58256 } 58257} 58258function dispatch({ error, subscriber }) { 58259 subscriber.error(error); 58260} 58261//# sourceMappingURL=throwError.js.map 58262 58263/***/ }), 58264 58265/***/ "zP0r": 58266/*!***************************************************************!*\ 58267 !*** ./node_modules/rxjs/_esm2015/internal/operators/skip.js ***! 58268 \***************************************************************/ 58269/*! exports provided: skip */ 58270/***/ (function(module, __webpack_exports__, __webpack_require__) { 58271 58272"use strict"; 58273__webpack_require__.r(__webpack_exports__); 58274/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skip", function() { return skip; }); 58275/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q"); 58276 58277function skip(count) { 58278 return (source) => source.lift(new SkipOperator(count)); 58279} 58280class SkipOperator { 58281 constructor(total) { 58282 this.total = total; 58283 } 58284 call(subscriber, source) { 58285 return source.subscribe(new SkipSubscriber(subscriber, this.total)); 58286 } 58287} 58288class SkipSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 58289 constructor(destination, total) { 58290 super(destination); 58291 this.total = total; 58292 this.count = 0; 58293 } 58294 _next(x) { 58295 if (++this.count > this.total) { 58296 this.destination.next(x); 58297 } 58298 } 58299} 58300//# sourceMappingURL=skip.js.map 58301 58302/***/ }), 58303 58304/***/ "znLP": 58305/*!**********************************************************************************!*\ 58306 !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js ***! 58307 \**********************************************************************************/ 58308/*! exports provided: AnimationFrameScheduler */ 58309/***/ (function(module, __webpack_exports__, __webpack_require__) { 58310 58311"use strict"; 58312__webpack_require__.r(__webpack_exports__); 58313/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationFrameScheduler", function() { return AnimationFrameScheduler; }); 58314/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT"); 58315 58316class AnimationFrameScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] { 58317 flush(action) { 58318 this.active = true; 58319 this.scheduled = undefined; 58320 const { actions } = this; 58321 let error; 58322 let index = -1; 58323 let count = actions.length; 58324 action = action || actions.shift(); 58325 do { 58326 if (error = action.execute(action.state, action.delay)) { 58327 break; 58328 } 58329 } while (++index < count && (action = actions.shift())); 58330 this.active = false;
58331 if (error) { 58332 while (++index < count && (action = actions.shift())) { 58333 action.unsubscribe(); 58334 } 58335 throw error; 58336 } 58337 } 58338} 58339//# sourceMappingURL=AnimationFrameScheduler.js.map 58340 58341/***/ }), 58342 58343/***/ "zp1y": 58344/*!*************************************************************************!*\ 58345 !*** ./node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js ***! 58346 \*************************************************************************/ 58347/*! exports provided: withLatestFrom */ 58348/***/ (function(module, __webpack_exports__, __webpack_require__) { 58349 58350"use strict"; 58351__webpack_require__.r(__webpack_exports__); 58352/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withLatestFrom", function() { return withLatestFrom; }); 58353/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE"); 58354/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj"); 58355 58356 58357function withLatestFrom(...args) { 58358 return (source) => { 58359 let project; 58360 if (typeof args[args.length - 1] === 'function') { 58361 project = args.pop(); 58362 } 58363 const observables = args; 58364 return source.lift(new WithLatestFromOperator(observables, project)); 58365 }; 58366} 58367class WithLatestFromOperator { 58368 constructor(observables, project) { 58369 this.observables = observables; 58370 this.project = project; 58371 } 58372 call(subscriber, source) { 58373 return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project)); 58374 } 58375} 58376class WithLatestFromSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_0__["OuterSubscriber"] { 58377 constructor(destination, observables, project) { 58378 super(destination); 58379 this.observables = observables; 58380 this.project = project; 58381 this.toRespond = []; 58382 const len = observables.length; 58383 this.values = new Array(len); 58384 for (let i = 0; i < len; i++) { 58385 this.toRespond.push(i); 58386 } 58387 for (let i = 0; i < len; i++) { 58388 let observable = observables[i]; 58389 this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, observable, undefined, i)); 58390 } 58391 } 58392 notifyNext(_outerValue, innerValue, outerIndex) { 58393 this.values[outerIndex] = innerValue; 58394 const toRespond = this.toRespond; 58395 if (toRespond.length > 0) { 58396 const found = toRespond.indexOf(outerIndex); 58397 if (found !== -1) { 58398 toRespond.splice(found, 1); 58399 } 58400 } 58401 } 58402 notifyComplete() { 58403 } 58404 _next(value) { 58405 if (this.toRespond.length === 0) { 58406 const args = [value, ...this.values]; 58407 if (this.project) { 58408 this._tryProject(args); 58409 } 58410 else { 58411 this.destination.next(args); 58412 } 58413 } 58414 } 58415 _tryProject(args) { 58416 let result; 58417 try { 58418 result = this.project.apply(this, args); 58419 } 58420 catch (err) { 58421 this.destination.error(err); 58422 return; 58423 } 58424 this.destination.next(result); 58425 } 58426} 58427//# sourceMappingURL=withLatestFrom.js.map 58428 58429/***/ }), 58430 58431/***/ "zt7V": 58432/*!******************************************************************!*\ 58433 !*** ./node_modules/rxjs/_esm2015/internal/operators/exhaust.js ***! 58434 \******************************************************************/ 58435/*! exports provided: exhaust */ 58436/***/ (function(module, __webpack_exports__, __webpack_require__) { 58437 58438"use strict"; 58439__webpack_require__.r(__webpack_exports__); 58440/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "exhaust", function() { return exhaust; }); 58441/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A"); 58442 58443function exhaust() { 58444 return (source) => source.lift(new SwitchFirstOperator()); 58445} 58446class SwitchFirstOperator { 58447 call(subscriber, source) { 58448 return source.subscribe(new SwitchFirstSubscriber(subscriber)); 58449 } 58450} 58451class SwitchFirstSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] { 58452 constructor(destination) { 58453 super(destination); 58454 this.hasCompleted = false;
58455 this.hasSubscription = false; 58456 } 58457 _next(value) { 58458 if (!this.hasSubscription) { 58459 this.hasSubscription = true; 58460 this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(value, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this))); 58461 } 58462 } 58463 _complete() { 58464 this.hasCompleted = true; 58465 if (!this.hasSubscription) { 58466 this.destination.complete(); 58467 } 58468 } 58469 notifyComplete() { 58470 this.hasSubscription = false; 58471 if (this.hasCompleted) { 58472 this.destination.complete(); 58473 } 58474 } 58475} 58476//# sourceMappingURL=exhaust.js.map 58477 58478/***/ }), 58479 58480/***/ "zx2A": 58481/*!***************************************************************!*\ 58482 !*** ./node_modules/rxjs/_esm2015/internal/innerSubscribe.js ***! 58483 \***************************************************************/ 58484/*! exports provided: SimpleInnerSubscriber, ComplexInnerSubscriber, SimpleOuterSubscriber, ComplexOuterSubscriber, innerSubscribe */ 58485/***/ (function(module, __webpack_exports__, __webpack_require__) { 58486 58487"use strict"; 58488__webpack_require__.r(__webpack_exports__); 58489/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleInnerSubscriber", function() { return SimpleInnerSubscriber; }); 58490/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComplexInnerSubscriber", function() { return ComplexInnerSubscriber; }); 58491/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleOuterSubscriber", function() { return SimpleOuterSubscriber; }); 58492/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComplexOuterSubscriber", function() { return ComplexOuterSubscriber; }); 58493/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "innerSubscribe", function() { return innerSubscribe; }); 58494/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q"); 58495/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Observable */ "HDdC"); 58496/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./util/subscribeTo */ "SeVD"); 58497 58498 58499 58500class SimpleInnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 58501 constructor(parent) { 58502 super(); 58503 this.parent = parent; 58504 } 58505 _next(value) { 58506 this.parent.notifyNext(value); 58507 } 58508 _error(error) { 58509 this.parent.notifyError(error); 58510 this.unsubscribe(); 58511 } 58512 _complete() { 58513 this.parent.notifyComplete(); 58514 this.unsubscribe(); 58515 } 58516} 58517class ComplexInnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 58518 constructor(parent, outerValue, outerIndex) { 58519 super(); 58520 this.parent = parent; 58521 this.outerValue = outerValue; 58522 this.outerIndex = outerIndex; 58523 } 58524 _next(value) { 58525 this.parent.notifyNext(this.outerValue, value, this.outerIndex, this); 58526 } 58527 _error(error) { 58528 this.parent.notifyError(error); 58529 this.unsubscribe(); 58530 } 58531 _complete() { 58532 this.parent.notifyComplete(this); 58533 this.unsubscribe(); 58534 } 58535} 58536class SimpleOuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 58537 notifyNext(innerValue) { 58538 this.destination.next(innerValue); 58539 } 58540 notifyError(err) { 58541 this.destination.error(err); 58542 } 58543 notifyComplete() { 58544 this.destination.complete(); 58545 } 58546} 58547class ComplexOuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] { 58548 notifyNext(_outerValue, innerValue, _outerIndex, _innerSub) { 58549 this.destination.next(innerValue); 58550 } 58551 notifyError(error) { 58552 this.destination.error(error); 58553 } 58554 notifyComplete(_innerSub) { 58555 this.destination.complete(); 58556 } 58557} 58558function innerSubscribe(result, innerSubscriber) { 58559 if (innerSubscriber.closed) { 58560 return undefined; 58561 } 58562 if (result instanceof _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]) { 58563 return result.subscribe(innerSubscriber); 58564 } 58565 let subscription; 58566 try { 58567 subscription = Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_2__["subscribeTo"])(result)(innerSubscriber); 58568 } 58569 catch (error) { 58570 innerSubscriber.error(error); 58571 } 58572 return subscription; 58573} 58574//# sourceMappingURL=innerSubscribe.js.map 58575 58576/***/ }) 58577 58578}]); 58579//# sourceMappingURL=vendor-es2015.js.map
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.