vendor: 5,570 bytes, lines 1-165
1/** vim: et:ts=4:sw=4:sts=4 2 * @license RequireJS 2.1.22 Copyright (c) 2010-2015, The Dojo Foundation All Rights Reserved. 3 * Available via the MIT or new BSD license. 4 * see: http://github.com/jrburke/requirejs for details 5 */ 6//Not using strict: uneven strict support in browsers, #392, and causes 7//problems with requirejs.exec()/transpiler plugins that may not be strict. 8/*jslint regexp: true, nomen: true, sloppy: true */ 9/*global window, navigator, document, importScripts, setTimeout, opera */ 10 11var requirejs, require, define; 12(function (global) { 13 var req, s, head, baseElement, dataMain, src, 14 interactiveScript, currentlyAddingScript, mainScript, subPath, 15 version = '2.1.22', 16 commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg, 17 cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g, 18 jsSuffixRegExp = /\.js$/, 19 currDirRegExp = /^\.\//, 20 op = Object.prototype, 21 ostring = op.toString, 22 hasOwn = op.hasOwnProperty, 23 ap = Array.prototype, 24 isBrowser = !!(typeof window !== 'undefined' && typeof navigator !== 'undefined' && window.document), 25 isWebWorker = !isBrowser && typeof importScripts !== 'undefined', 26 //PS3 indicates loaded and complete, but need to wait for complete 27 //specifically. Sequence is 'loading', 'loaded', execution, 28 // then 'complete'. The UA check is unfortunate, but not sure how 29 //to feature test w/o causing perf issues. 30 readyRegExp = isBrowser && navigator.platform === 'PLAYSTATION 3' ? 31 /^complete$/ : /^(complete|loaded)$/, 32 defContextName = '_', 33 //Oh the tragedy, detecting opera. See the usage of isOpera for reason. 34 isOpera = typeof opera !== 'undefined' && opera.toString() === '[object Opera]', 35 contexts = {}, 36 cfg = {}, 37 globalDefQueue = [], 38 useInteractive = false; 39 40 function isFunction(it) { 41 return ostring.call(it) === '[object Function]'; 42 } 43 44 function isArray(it) { 45 return ostring.call(it) === '[object Array]'; 46 } 47 48 /** 49 * Helper function for iterating over an array. If the func returns 50 * a true value, it will break out of the loop. 51 */ 52 function each(ary, func) { 53 if (ary) { 54 var i; 55 for (i = 0; i < ary.length; i += 1) { 56 if (ary[i] && func(ary[i], i, ary)) { 57 break; 58 } 59 } 60 } 61 } 62 63 /** 64 * Helper function for iterating over an array backwards. If the func 65 * returns a true value, it will break out of the loop. 66 */ 67 function eachReverse(ary, func) { 68 if (ary) { 69 var i; 70 for (i = ary.length - 1; i > -1; i -= 1) { 71 if (ary[i] && func(ary[i], i, ary)) { 72 break; 73 } 74 } 75 } 76 } 77 78 function hasProp(obj, prop) { 79 return hasOwn.call(obj, prop); 80 } 81 82 function getOwn(obj, prop) { 83 return hasProp(obj, prop) && obj[prop]; 84 } 85 86 /** 87 * Cycles over properties in an object and calls a function for each 88 * property value. If the function returns a truthy value, then the 89 * iteration is stopped. 90 */ 91 function eachProp(obj, func) { 92 var prop; 93 for (prop in obj) { 94 if (hasProp(obj, prop)) { 95 if (func(obj[prop], prop)) { 96 break; 97 } 98 } 99 } 100 } 101 102 /** 103 * Simple function to mix in properties from source into target, 104 * but only if target does not already have a property of the same name. 105 */ 106 function mixin(target, source, force, deepStringMixin) { 107 if (source) { 108 eachProp(source, function (value, prop) { 109 if (force || !hasProp(target, prop)) { 110 if (deepStringMixin && typeof value === 'object' && value && 111 !isArray(value) && !isFunction(value) && 112 !(value instanceof RegExp)) { 113 114 if (!target[prop]) { 115 target[prop] = {}; 116 } 117 mixin(target[prop], value, force, deepStringMixin); 118 } else { 119 target[prop] = value; 120 } 121 } 122 }); 123 } 124 return target; 125 } 126 127 //Similar to Function.prototype.bind, but the 'this' object is specified 128 //first, since it is easier to read/figure out what 'this' will be. 129 function bind(obj, fn) { 130 return function () { 131 return fn.apply(obj, arguments); 132 }; 133 } 134 135 function scripts() { 136 return document.getElementsByTagName('script'); 137 } 138 139 function defaultOnError(err) { 140 throw err; 141 } 142 143 //Allow getting a global that is expressed in 144 //dot notation, like 'a.b.c'. 145 function getGlobal(value) { 146 if (!value) { 147 return value; 148 } 149 var g = global; 150 each(value.split('.'), function (part) { 151 g = g[part]; 152 }); 153 return g; 154 } 155 156 /** 157 * Constructs an error with a pointer to an URL with more information. 158 * @param {String} id the error ID that maps to an ID on a web page. 159 * @param {String} message human readable error. 160 * @param {Error} [err] the original error, if there is one. 161 * 162 * @returns {Error} 163 */ 164 function makeError(id, msg, err, requireModules) { 165 var e = new Error(msg + '\nhttp
vendor: 27,045 bytes, lines 165-864
165://requirejs.org/docs/errors.html#' + id); 166 e.requireType = id; 167 e.requireModules = requireModules; 168 if (err) { 169 e.originalError = err; 170 } 171 return e; 172 } 173 174 if (typeof define !== 'undefined') { 175 //If a define is already in play via another AMD loader, 176 //do not overwrite. 177 return; 178 } 179 180 if (typeof requirejs !== 'undefined') { 181 if (isFunction(requirejs)) { 182 //Do not overwrite an existing requirejs instance. 183 return; 184 } 185 cfg = requirejs; 186 requirejs = undefined; 187 } 188 189 //Allow for a require config object 190 if (typeof require !== 'undefined' && !isFunction(require)) { 191 //assume it is a config object. 192 cfg = require; 193 require = undefined; 194 } 195 196 function newContext(contextName) { 197 var inCheckLoaded, Module, context, handlers, 198 checkLoadedTimeoutId, 199 config = { 200 //Defaults. Do not set a default for map 201 //config to speed up normalize(), which 202 //will run faster if there is no default. 203 waitSeconds: 7, 204 baseUrl: './', 205 paths: {}, 206 bundles: {}, 207 pkgs: {}, 208 shim: {}, 209 config: {} 210 }, 211 registry = {}, 212 //registry of just enabled modules, to speed 213 //cycle breaking code when lots of modules 214 //are registered, but not activated. 215 enabledRegistry = {}, 216 undefEvents = {}, 217 defQueue = [], 218 defined = {}, 219 urlFetched = {}, 220 bundlesMap = {}, 221 requireCounter = 1, 222 unnormalizedCounter = 1; 223 224 /** 225 * Trims the . and .. from an array of path segments. 226 * It will keep a leading path segment if a .. will become 227 * the first path segment, to help with module name lookups, 228 * which act like paths, but can be remapped. But the end result, 229 * all paths that use this function should look normalized. 230 * NOTE: this method MODIFIES the input array. 231 * @param {Array} ary the array of path segments. 232 */ 233 function trimDots(ary) { 234 var i, part; 235 for (i = 0; i < ary.length; i++) { 236 part = ary[i]; 237 if (part === '.') { 238 ary.splice(i, 1); 239 i -= 1; 240 } else if (part === '..') { 241 // If at the start, or previous value is still .., 242 // keep them so that when converted to a path it may 243 // still work when converted to a path, even though 244 // as an ID it is less than ideal. In larger point 245 // releases, may be better to just kick out an error. 246 if (i === 0 || (i === 1 && ary[2] === '..') || ary[i - 1] === '..') { 247 continue; 248 } else if (i > 0) { 249 ary.splice(i - 1, 2); 250 i -= 2; 251 } 252 } 253 } 254 } 255 256 /** 257 * Given a relative module name, like ./something, normalize it to 258 * a real name that can be mapped to a path. 259 * @param {String} name the relative name 260 * @param {String} baseName a real name that the name arg is relative 261 * to. 262 * @param {Boolean} applyMap apply the map config to the value. Should 263 * only be done if this normalization is for a dependency ID. 264 * @returns {String} normalized name 265 */ 266 function normalize(name, baseName, applyMap) { 267 var pkgMain, mapValue, nameParts, i, j, nameSegment, lastIndex, 268 foundMap, foundI, foundStarMap, starI, normalizedBaseParts, 269 baseParts = (baseName && baseName.split('/')), 270 map = config.map, 271 starMap = map && map['*']; 272 273 //Adjust any relative paths. 274 if (name) { 275 name = name.split('/'); 276 lastIndex = name.length - 1; 277 278 // If wanting node ID compatibility, strip .js from end 279 // of IDs. Have to do this here, and not in nameToUrl 280 // because node allows either .js or non .js to map 281 // to same file. 282 if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) { 283 name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, ''); 284 } 285 286 // Starts with a '.' so need the baseName 287 if (name[0].charAt(0) === '.' && baseParts) { 288 //Convert baseName to array, and lop off the last part, 289 //so that . matches that 'directory' and not name of the baseName's 290 //module. For instance, baseName of 'one/two/three', maps to 291 //'one/two/three.js', but we want the directory, 'one/two' for 292 //this normalization. 293 normalizedBaseParts = baseParts.slice(0, baseParts.length - 1); 294 name = normalizedBaseParts.concat(name); 295 } 296 297 trimDots(name); 298 name = name.join('/'); 299 } 300 301 //Apply map config if available. 302 if (applyMap && map && (baseParts || starMap)) { 303 nameParts = name.split('/'); 304 305 outerLoop: for (i = nameParts.length; i > 0; i -= 1) { 306 nameSegment = nameParts.slice(0, i).join('/'); 307 308 if (baseParts) { 309 //Find the longest baseName segment match in the config. 310 //So, do joins on the biggest to smallest lengths of baseParts. 311 for (j = baseParts.length; j > 0; j -= 1) { 312 mapValue = getOwn(map, baseParts.slice(0, j).join('/')); 313 314 //baseName segment has config, find if it has one for 315 //this name. 316 if (mapValue) { 317 mapValue = getOwn(mapValue, nameSegment); 318 if (mapValue) { 319 //Match, update name to the new value. 320 foundMap = mapValue; 321 foundI = i; 322 break outerLoop; 323 } 324 } 325 } 326 } 327 328 //Check for a star map match, but just hold on to it, 329 //if there is a shorter segment match later in a matching 330 //config, then favor over this star map. 331 if (!foundStarMap && starMap && getOwn(starMap, nameSegment)) { 332 foundStarMap = getOwn(starMap, nameSegment); 333 starI = i; 334 } 335 } 336 337 if (!foundMap && foundStarMap) { 338 foundMap = foundStarMap; 339 foundI = starI; 340 } 341 342 if (foundMap) { 343 nameParts.splice(0, foundI, foundMap); 344 name = nameParts.join('/'); 345 } 346 } 347 348 // If the name points to a package's name, use 349 // the package main instead. 350 pkgMain = getOwn(config.pkgs, name); 351 352 return pkgMain ? pkgMain : name; 353 } 354 355 function removeScript(name) { 356 if (isBrowser) { 357 each(scripts(), function (scriptNode) { 358 if (scriptNode.getAttribute('data-requiremodule') === name && 359 scriptNode.getAttribute('data-requirecontext') === context.contextName) { 360 scriptNode.parentNode.removeChild(scriptNode); 361 return true; 362 } 363 }); 364 } 365 } 366 367 function hasPathFallback(id) { 368 var pathConfig = getOwn(config.paths, id); 369 if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) { 370 //Pop off the first array value, since it failed, and 371 //retry 372 pathConfig.shift(); 373 context.require.undef(id); 374 375 //Custom require that does not do map translation, since 376 //ID is "absolute", already mapped/resolved. 377 context.makeRequire(null, { 378 skipMap: true 379 })([id]); 380 381 return true; 382 } 383 } 384 385 //Turns a plugin!resource to [plugin, resource] 386 //with the plugin being undefined if the name 387 //did not have a plugin prefix. 388 function splitPrefix(name) { 389 var prefix, 390 index = name ? name.indexOf('!') : -1; 391 if (index > -1) { 392 prefix = name.substring(0, index); 393 name = name.substring(index + 1, name.length); 394 } 395 return [prefix, name]; 396 } 397 398 /** 399 * Creates a module mapping that includes plugin prefix, module 400 * name, and path. If parentModuleMap is provided it will 401 * also normalize the name via require.normalize() 402 * 403 * @param {String} name the module name 404 * @param {String} [parentModuleMap] parent module map 405 * for the module name, used to resolve relative names. 406 * @param {Boolean} isNormalized: is the ID already normalized. 407 * This is true if this call is done for a define() module ID. 408 * @param {Boolean} applyMap: apply the map config to the ID. 409 * Should only be true if this map is for a dependency. 410 * 411 * @returns {Object} 412 */ 413 function makeModuleMap(name, parentModuleMap, isNormalized, applyMap) { 414 var url, pluginModule, suffix, nameParts, 415 prefix = null, 416 parentName = parentModuleMap ? parentModuleMap.name : null, 417 originalName = name, 418 isDefine = true, 419 normalizedName = ''; 420 421 //If no name, then it means it is a require call, generate an 422 //internal name. 423 if (!name) { 424 isDefine = false; 425 name = '_@r' + (requireCounter += 1); 426 } 427 428 nameParts = splitPrefix(name); 429 prefix = nameParts[0]; 430 name = nameParts[1]; 431 432 if (prefix) { 433 prefix = normalize(prefix, parentName, applyMap); 434 pluginModule = getOwn(defined, prefix); 435 } 436 437 //Account for relative paths if there is a base name. 438 if (name) { 439 if (prefix) { 440 if (pluginModule && pluginModule.normalize) { 441 //Plugin is loaded, use its normalize method. 442 normalizedName = pluginModule.normalize(name, function (name) { 443 return normalize(name, parentName, applyMap); 444 }); 445 } else { 446 // If nested plugin references, then do not try to 447 // normalize, as it will not normalize correctly. This 448 // places a restriction on resourceIds, and the longer 449 // term solution is not to normalize until plugins are 450 // loaded and all normalizations to allow for async 451 // loading of a loader plugin. But for now, fixes the 452 // common uses. Details in #1131 453 normalizedName = name.indexOf('!') === -1 ? 454 normalize(name, parentName, applyMap) : 455 name; 456 } 457 } else { 458 //A regular module. 459 normalizedName = normalize(name, parentName, applyMap); 460 461 //Normalized name may be a plugin ID due to map config 462 //application in normalize. The map config values must 463 //already be normalized, so do not need to redo that part. 464 nameParts = splitPrefix(normalizedName); 465 prefix = nameParts[0]; 466 normalizedName = nameParts[1]; 467 isNormalized = true; 468 469 url = context.nameToUrl(normalizedName); 470 } 471 } 472 473 //If the id is a plugin id that cannot be determined if it needs 474 //normalization, stamp it with a unique ID so two matching relative 475 //ids that may conflict can be separate. 476 suffix = prefix && !pluginModule && !isNormalized ? 477 '_unnormalized' + (unnormalizedCounter += 1) : 478 ''; 479 480 return { 481 prefix: prefix, 482 name: normalizedName, 483 parentMap: parentModuleMap, 484 unnormalized: !!suffix, 485 url: url, 486 originalName: originalName, 487 isDefine: isDefine, 488 id: (prefix ? 489 prefix + '!' + normalizedName : 490 normalizedName) + suffix 491 }; 492 } 493 494 function getModule(depMap) { 495 var id = depMap.id, 496 mod = getOwn(registry, id); 497 498 if (!mod) { 499 mod = registry[id] = new context.Module(depMap); 500 } 501 502 return mod; 503 } 504 505 function on(depMap, name, fn) { 506 var id = depMap.id, 507 mod = getOwn(registry, id); 508 509 if (hasProp(defined, id) && 510 (!mod || mod.defineEmitComplete)) { 511 if (name === 'defined') { 512 fn(defined[id]); 513 } 514 } else { 515 mod = getModule(depMap); 516 if (mod.error && name === 'error') { 517 fn(mod.error); 518 } else { 519 mod.on(name, fn); 520 } 521 } 522 } 523 524 function onError(err, errback) { 525 var ids = err.requireModules, 526 notified = false; 527 528 if (errback) { 529 errback(err); 530 } else { 531 each(ids, function (id) { 532 var mod = getOwn(registry, id); 533 if (mod) { 534 //Set error on module, so it skips timeout checks. 535 mod.error = err; 536 if (mod.events.error) { 537 notified = true; 538 mod.emit('error', err); 539 } 540 } 541 }); 542 543 if (!notified) { 544 req.onError(err); 545 } 546 } 547 } 548 549 /** 550 * Internal method to transfer globalQueue items to this context's 551 * defQueue. 552 */ 553 function takeGlobalQueue() { 554 //Push all the globalDefQueue items into the context's defQueue 555 if (globalDefQueue.length) { 556 each(globalDefQueue, function(queueItem) { 557 var id = queueItem[0]; 558 if (typeof id === 'string') { 559 context.defQueueMap[id] = true; 560 } 561 defQueue.push(queueItem); 562 }); 563 globalDefQueue = []; 564 } 565 } 566 567 handlers = { 568 'require': function (mod) { 569 if (mod.require) { 570 return mod.require; 571 } else { 572 return (mod.require = context.makeRequire(mod.map)); 573 } 574 }, 575 'exports': function (mod) { 576 mod.usingExports = true; 577 if (mod.map.isDefine) { 578 if (mod.exports) { 579 return (defined[mod.map.id] = mod.exports); 580 } else { 581 return (mod.exports = defined[mod.map.id] = {}); 582 } 583 } 584 }, 585 'module': function (mod) { 586 if (mod.module) { 587 return mod.module; 588 } else { 589 return (mod.module = { 590 id: mod.map.id, 591 uri: mod.map.url, 592 config: function () { 593 return getOwn(config.config, mod.map.id) || {}; 594 }, 595 exports: mod.exports || (mod.exports = {}) 596 }); 597 } 598 } 599 }; 600 601 function cleanRegistry(id) { 602 //Clean up machinery used for waiting modules. 603 delete registry[id]; 604 delete enabledRegistry[id]; 605 } 606 607 function breakCycle(mod, traced, processed) { 608 var id = mod.map.id; 609 610 if (mod.error) { 611 mod.emit('error', mod.error); 612 } else { 613 traced[id] = true; 614 each(mod.depMaps, function (depMap, i) { 615 var depId = depMap.id, 616 dep = getOwn(registry, depId); 617 618 //Only force things that have not completed 619 //being defined, so still in the registry, 620 //and only if it has not been matched up 621 //in the module already. 622 if (dep && !mod.depMatched[i] && !processed[depId]) { 623 if (getOwn(traced, depId)) { 624 mod.defineDep(i, defined[depId]); 625 mod.check(); //pass false? 626 } else { 627 breakCycle(dep, traced, processed); 628 } 629 } 630 }); 631 processed[id] = true; 632 } 633 } 634 635 function checkLoaded() { 636 var err, usingPathFallback, 637 waitInterval = config.waitSeconds * 1000, 638 //It is possible to disable the wait interval by using waitSeconds of 0. 639 expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(), 640 noLoads = [], 641 reqCalls = [], 642 stillLoading = false, 643 needCycleCheck = true; 644 645 //Do not bother if this call was a result of a cycle break. 646 if (inCheckLoaded) { 647 return; 648 } 649 650 inCheckLoaded = true; 651 652 //Figure out the state of all the modules. 653 eachProp(enabledRegistry, function (mod) { 654 var map = mod.map, 655 modId = map.id; 656 657 //Skip things that are not enabled or in error state. 658 if (!mod.enabled) { 659 return; 660 } 661 662 if (!map.isDefine) { 663 reqCalls.push(mod); 664 } 665 666 if (!mod.error) { 667 //If the module should be executed, and it has not 668 //been inited and time is up, remember it. 669 if (!mod.inited && expired) { 670 if (hasPathFallback(modId)) { 671 usingPathFallback = true; 672 stillLoading = true; 673 } else { 674 noLoads.push(modId); 675 removeScript(modId); 676 } 677 } else if (!mod.inited && mod.fetched && map.isDefine) { 678 stillLoading = true; 679 if (!map.prefix) { 680 //No reason to keep looking for unfinished 681 //loading. If the only stillLoading is a 682 //plugin resource though, keep going, 683 //because it may be that a plugin resource 684 //is waiting on a non-plugin cycle. 685 return (needCycleCheck = false); 686 } 687 } 688 } 689 }); 690 691 if (expired && noLoads.length) { 692 //If wait time expired, throw error of unloaded modules. 693 err = makeError('timeout', 'Load timeout for modules: ' + noLoads, null, noLoads); 694 err.contextName = context.contextName; 695 return onError(err); 696 } 697 698 //Not expired, check for a cycle. 699 if (needCycleCheck) { 700 each(reqCalls, function (mod) { 701 breakCycle(mod, {}, {}); 702 }); 703 } 704 705 //If still waiting on loads, and the waiting load is something 706 //other than a plugin resource, or there are still outstanding 707 //scripts, then just try back later. 708 if ((!expired || usingPathFallback) && stillLoading) { 709 //Something is still waiting to load. Wait for it, but only 710 //if a timeout is not already in effect. 711 if ((isBrowser || isWebWorker) && !checkLoadedTimeoutId) { 712 checkLoadedTimeoutId = setTimeout(function () { 713 checkLoadedTimeoutId = 0; 714 checkLoaded(); 715 }, 50); 716 } 717 } 718 719 inCheckLoaded = false; 720 } 721 722 Module = function (map) { 723 this.events = getOwn(undefEvents, map.id) || {}; 724 this.map = map; 725 this.shim = getOwn(config.shim, map.id); 726 this.depExports = []; 727 this.depMaps = []; 728 this.depMatched = []; 729 this.pluginMaps = {}; 730 this.depCount = 0; 731 732 /* this.exports this.factory 733 this.depMaps = [], 734 this.enabled, this.fetched 735 */ 736 }; 737 738 Module.prototype = { 739 init: function (depMaps, factory, errback, options) { 740 options = options || {}; 741 742 //Do not do more inits if already done. Can happen if there 743 //are multiple define calls for the same module. That is not 744 //a normal, common case, but it is also not unexpected. 745 if (this.inited) { 746 return; 747 } 748 749 this.factory = factory; 750 751 if (errback) { 752 //Register for errors on this module. 753 this.on('error', errback); 754 } else if (this.events.error) { 755 //If no errback already, but there are error listeners 756 //on this module, set up an errback to pass to the deps. 757 errback = bind(this, function (err) { 758 this.emit('error', err); 759 }); 760 } 761 762 //Do a copy of the dependency array, so that 763 //source inputs are not modified. For example 764 //"shim" deps are passed in here directly, and 765 //doing a direct modification of the depMaps array 766 //would affect that config. 767 this.depMaps = depMaps && depMaps.slice(0); 768 769 this.errback = errback; 770 771 //Indicate this module has be initialized 772 this.inited = true; 773 774 this.ignore = options.ignore; 775 776 //Could have option to init this module in enabled mode, 777 //or could have been previously marked as enabled. However, 778 //the dependencies are not known until init is called. So 779 //if enabled previously, now trigger dependencies as enabled. 780 if (options.enabled || this.enabled) { 781 //Enable this module and dependencies. 782 //Will call this.check() 783 this.enable(); 784 } else { 785 this.check(); 786 } 787 }, 788 789 defineDep: function (i, depExports) { 790 //Because of cycles, defined callback for a given 791 //export can be called more than once. 792 if (!this.depMatched[i]) { 793 this.depMatched[i] = true; 794 this.depCount -= 1; 795 this.depExports[i] = depExports; 796 } 797 }, 798 799 fetch: function () { 800 if (this.fetched) { 801 return; 802 } 803 this.fetched = true; 804 805 context.startTime = (new Date()).getTime(); 806 807 var map = this.map; 808 809 //If the manager is for a plugin managed resource, 810 //ask the plugin to load it now. 811 if (this.shim) { 812 context.makeRequire(this.map, { 813 enableBuildCallback: true 814 })(this.shim.deps || [], bind(this, function () { 815 return map.prefix ? this.callPlugin() : this.load(); 816 })); 817 } else { 818 //Regular dependency. 819 return map.prefix ? this.callPlugin() : this.load(); 820 } 821 }, 822 823 load: function () { 824 var url = this.map.url; 825 826 //Regular dependency. 827 if (!urlFetched[url]) { 828 urlFetched[url] = true; 829 context.load(this.map.id, url); 830 } 831 }, 832 833 /** 834 * Checks if the module is ready to define itself, and if so, 835 * define it. 836 */ 837 check: function () { 838 if (!this.enabled || this.enabling) { 839 return; 840 } 841 842 var err, cjsModule, 843 id = this.map.id, 844 depExports = this.depExports, 845 exports = this.exports, 846 factory = this.factory; 847 848 if (!this.inited) { 849 // Only fetch if not already in the defQueue. 850 if (!hasProp(context.defQueueMap, id)) { 851 this.fetch(); 852 } 853 } else if (this.error) { 854 this.emit('error', this.error); 855 } else if (!this.defining) { 856 //The factory could trigger another require call 857 //that would result in checking this module to 858 //define itself again. If already in the process 859 //of doing that, skip this work. 860 this.defining = true; 861 862 if (this.depCount < 1 && !this.defined) { 863 if (isFunction(factory)) { 864
vendor: 18,455 bytes, lines 864-1288
864try { 865 exports = context.execCb(id, factory, depExports, exports); 866 } catch (e) { 867 err = e; 868 } 869 870 // Favor return value over exports. If node/cjs in play, 871 // then will not have a return value anyway. Favor 872 // module.exports assignment over exports object. 873 if (this.map.isDefine && exports === undefined) { 874 cjsModule = this.module; 875 if (cjsModule) { 876 exports = cjsModule.exports; 877 } else if (this.usingExports) { 878 //exports already set the defined value. 879 exports = this.exports; 880 } 881 } 882 883 if (err) { 884 // If there is an error listener, favor passing 885 // to that instead of throwing an error. However, 886 // only do it for define()'d modules. require 887 // errbacks should not be called for failures in 888 // their callbacks (#699). However if a global 889 // onError is set, use that. 890 if ((this.events.error && this.map.isDefine) || 891 req.onError !== defaultOnError) { 892 err.requireMap = this.map; 893 err.requireModules = this.map.isDefine ? [this.map.id] : null; 894 err.requireType = this.map.isDefine ? 'define' : 'require'; 895 return onError((this.error = err)); 896 } else if (typeof console !== 'undefined' && 897 console.error) { 898 // Log the error for debugging. If promises could be 899 // used, this would be different, but making do. 900 console.error(err); 901 } else { 902 // Do not want to completely lose the error. While this 903 // will mess up processing and lead to similar results 904 // as bug 1440, it at least surfaces the error. 905 req.onError(err); 906 } 907 } 908 } else { 909 //Just a literal value 910 exports = factory; 911 } 912 913 this.exports = exports; 914 915 if (this.map.isDefine && !this.ignore) { 916 defined[id] = exports; 917 918 if (req.onResourceLoad) { 919 var resLoadMaps = []; 920 each(this.depMaps, function (depMap) { 921 resLoadMaps.push(depMap.normalizedMap || depMap); 922 }); 923 req.onResourceLoad(context, this.map, resLoadMaps); 924 } 925 } 926 927 //Clean up 928 cleanRegistry(id); 929 930 this.defined = true; 931 } 932 933 //Finished the define stage. Allow calling check again 934 //to allow define notifications below in the case of a 935 //cycle. 936 this.defining = false; 937 938 if (this.defined && !this.defineEmitted) { 939 this.defineEmitted = true; 940 this.emit('defined', this.exports); 941 this.defineEmitComplete = true; 942 } 943 944 } 945 }, 946 947 callPlugin: function () { 948 var map = this.map, 949 id = map.id, 950 //Map already normalized the prefix. 951 pluginMap = makeModuleMap(map.prefix); 952 953 //Mark this as a dependency for this plugin, so it 954 //can be traced for cycles. 955 this.depMaps.push(pluginMap); 956 957 on(pluginMap, 'defined', bind(this, function (plugin) { 958 var load, normalizedMap, normalizedMod, 959 bundleId = getOwn(bundlesMap, this.map.id), 960 name = this.map.name, 961 parentName = this.map.parentMap ? this.map.parentMap.name : null, 962 localRequire = context.makeRequire(map.parentMap, { 963 enableBuildCallback: true 964 }); 965 966 //If current map is not normalized, wait for that 967 //normalized name to load instead of continuing. 968 if (this.map.unnormalized) { 969 //Normalize the ID if the plugin allows it. 970 if (plugin.normalize) { 971 name = plugin.normalize(name, function (name) { 972 return normalize(name, parentName, true); 973 }) || ''; 974 } 975 976 //prefix and name should already be normalized, no need 977 //for applying map config again either. 978 normalizedMap = makeModuleMap(map.prefix + '!' + name, 979 this.map.parentMap); 980 on(normalizedMap, 981 'defined', bind(this, function (value) { 982 this.map.normalizedMap = normalizedMap; 983 this.init([], function () { return value; }, null, { 984 enabled: true, 985 ignore: true 986 }); 987 })); 988 989 normalizedMod = getOwn(registry, normalizedMap.id); 990 if (normalizedMod) { 991 //Mark this as a dependency for this plugin, so it 992 //can be traced for cycles. 993 this.depMaps.push(normalizedMap); 994 995 if (this.events.error) { 996 normalizedMod.on('error', bind(this, function (err) { 997 this.emit('error', err); 998 })); 999 } 1000 normalizedMod.enable(); 1001 } 1002 1003 return; 1004 } 1005 1006 //If a paths config, then just load that file instead to 1007 //resolve the plugin, as it is built into that paths layer. 1008 if (bundleId) { 1009 this.map.url = context.nameToUrl(bundleId); 1010 this.load(); 1011 return; 1012 } 1013 1014 load = bind(this, function (value) { 1015 this.init([], function () { return value; }, null, { 1016 enabled: true 1017 }); 1018 }); 1019 1020 load.error = bind(this, function (err) { 1021 this.inited = true; 1022 this.error = err; 1023 err.requireModules = [id]; 1024 1025 //Remove temp unnormalized modules for this module, 1026 //since they will never be resolved otherwise now. 1027 eachProp(registry, function (mod) { 1028 if (mod.map.id.indexOf(id + '_unnormalized') === 0) { 1029 cleanRegistry(mod.map.id); 1030 } 1031 }); 1032 1033 onError(err); 1034 }); 1035 1036 //Allow plugins to load other code without having to know the 1037 //context or how to 'complete' the load. 1038 load.fromText = bind(this, function (text, textAlt) { 1039 /*jslint evil: true */ 1040 var moduleName = map.name, 1041 moduleMap = makeModuleMap(moduleName), 1042 hasInteractive = useInteractive; 1043 1044 //As of 2.1.0, support just passing the text, to reinforce 1045 //fromText only being called once per resource. Still 1046 //support old style of passing moduleName but discard 1047 //that moduleName in favor of the internal ref. 1048 if (textAlt) { 1049 text = textAlt; 1050 } 1051 1052 //Turn off interactive script matching for IE for any define 1053 //calls in the text, then turn it back on at the end. 1054 if (hasInteractive) { 1055 useInteractive = false; 1056 } 1057 1058 //Prime the system by creating a module instance for 1059 //it. 1060 getModule(moduleMap); 1061 1062 //Transfer any config to this other module. 1063 if (hasProp(config.config, id)) { 1064 config.config[moduleName] = config.config[id]; 1065 } 1066 1067 try { 1068 req.exec(text); 1069 } catch (e) { 1070 return onError(makeError('fromtexteval', 1071 'fromText eval for ' + id + 1072 ' failed: ' + e, 1073 e, 1074 [id])); 1075 } 1076 1077 if (hasInteractive) { 1078 useInteractive = true; 1079 } 1080 1081 //Mark this as a dependency for the plugin 1082 //resource 1083 this.depMaps.push(moduleMap); 1084 1085 //Support anonymous modules. 1086 context.completeLoad(moduleName); 1087 1088 //Bind the value of that module to the value for this 1089 //resource ID. 1090 localRequire([moduleName], load); 1091 }); 1092 1093 //Use parentName here since the plugin's name is not reliable, 1094 //could be some weird string with no path that actually wants to 1095 //reference the parentName's path. 1096 plugin.load(map.name, localRequire, load, config); 1097 })); 1098 1099 context.enable(pluginMap, this); 1100 this.pluginMaps[pluginMap.id] = pluginMap; 1101 }, 1102 1103 enable: function () { 1104 enabledRegistry[this.map.id] = this; 1105 this.enabled = true; 1106 1107 //Set flag mentioning that the module is enabling, 1108 //so that immediate calls to the defined callbacks 1109 //for dependencies do not trigger inadvertent load 1110 //with the depCount still being zero. 1111 this.enabling = true; 1112 1113 //Enable each dependency 1114 each(this.depMaps, bind(this, function (depMap, i) { 1115 var id, mod, handler; 1116 1117 if (typeof depMap === 'string') { 1118 //Dependency needs to be converted to a depMap 1119 //and wired up to this module. 1120 depMap = makeModuleMap(depMap, 1121 (this.map.isDefine ? this.map : this.map.parentMap), 1122 false, 1123 !this.skipMap); 1124 this.depMaps[i] = depMap; 1125 1126 handler = getOwn(handlers, depMap.id); 1127 1128 if (handler) { 1129 this.depExports[i] = handler(this); 1130 return; 1131 } 1132 1133 this.depCount += 1; 1134 1135 on(depMap, 'defined', bind(this, function (depExports) { 1136 if (this.undefed) { 1137 return; 1138 } 1139 this.defineDep(i, depExports); 1140 this.check(); 1141 })); 1142 1143 if (this.errback) { 1144 on(depMap, 'error', bind(this, this.errback)); 1145 } else if (this.events.error) { 1146 // No direct errback on this module, but something 1147 // else is listening for errors, so be sure to 1148 // propagate the error correctly. 1149 on(depMap, 'error', bind(this, function(err) { 1150 this.emit('error', err); 1151 })); 1152 } 1153 } 1154 1155 id = depMap.id; 1156 mod = registry[id]; 1157 1158 //Skip special modules like 'require', 'exports', 'module' 1159 //Also, don't call enable if it is already enabled, 1160 //important in circular dependency cases. 1161 if (!hasProp(handlers, id) && mod && !mod.enabled) { 1162 context.enable(depMap, this); 1163 } 1164 })); 1165 1166 //Enable each plugin that is used in 1167 //a dependency 1168 eachProp(this.pluginMaps, bind(this, function (pluginMap) { 1169 var mod = getOwn(registry, pluginMap.id); 1170 if (mod && !mod.enabled) { 1171 context.enable(pluginMap, this); 1172 } 1173 })); 1174 1175 this.enabling = false; 1176 1177 this.check(); 1178 }, 1179 1180 on: function (name, cb) { 1181 var cbs = this.events[name]; 1182 if (!cbs) { 1183 cbs = this.events[name] = []; 1184 } 1185 cbs.push(cb); 1186 }, 1187 1188 emit: function (name, evt) { 1189 each(this.events[name], function (cb) { 1190 cb(evt); 1191 }); 1192 if (name === 'error') { 1193 //Now that the error handler was triggered, remove 1194 //the listeners, since this broken Module instance 1195 //can stay around for a while in the registry. 1196 delete this.events[name]; 1197 } 1198 } 1199 }; 1200 1201 function callGetModule(args) { 1202 //Skip modules already defined. 1203 if (!hasProp(defined, args[0])) { 1204 getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]); 1205 } 1206 } 1207 1208 function removeListener(node, func, name, ieName) { 1209 //Favor detachEvent because of IE9 1210 //issue, see attachEvent/addEventListener comment elsewhere 1211 //in this file. 1212 if (node.detachEvent && !isOpera) { 1213 //Probably IE. If not it will throw an error, which will be 1214 //useful to know. 1215 if (ieName) { 1216 node.detachEvent(ieName, func); 1217 } 1218 } else { 1219 node.removeEventListener(name, func, false); 1220 } 1221 } 1222 1223 /** 1224 * Given an event from a script node, get the requirejs info from it, 1225 * and then removes the event listeners on the node. 1226 * @param {Event} evt 1227 * @returns {Object} 1228 */ 1229 function getScriptData(evt) { 1230 //Using currentTarget instead of target for Firefox 2.0's sake. Not 1231 //all old browsers will be supported, but this one was easy enough 1232 //to support and still makes sense. 1233 var node = evt.currentTarget || evt.srcElement; 1234 1235 //Remove the listeners once here. 1236 removeListener(node, context.onScriptLoad, 'load', 'onreadystatechange'); 1237 removeListener(node, context.onScriptError, 'error'); 1238 1239 return { 1240 node: node, 1241 id: node && node.getAttribute('data-requiremodule') 1242 }; 1243 } 1244 1245 function intakeDefines() { 1246 var args; 1247 1248 //Any defined modules in the global queue, intake them now. 1249 takeGlobalQueue(); 1250 1251 //Make sure any remaining defQueue items get properly processed. 1252 while (defQueue.length) { 1253 args = defQueue.shift(); 1254 if (args[0] === null) { 1255 return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + 1256 args[args.length - 1])); 1257 } else { 1258 //args are id, deps, factory. Should be normalized by the 1259 //define() function. 1260 callGetModule(args); 1261 } 1262 } 1263 context.defQueueMap = {}; 1264 } 1265 1266 context = { 1267 config: config, 1268 contextName: contextName, 1269 registry: registry, 1270 defined: defined, 1271 urlFetched: urlFetched, 1272 defQueue: defQueue, 1273 defQueueMap: {}, 1274 Module: Module, 1275 makeModuleMap: makeModuleMap, 1276 nextTick: req.nextTick, 1277 onError: onError, 1278 1279 /** 1280 * Set a configuration for the context. 1281 * @param {Object} cfg config object to integrate. 1282 */ 1283 configure: function (cfg) { 1284 //Make sure the baseUrl ends in a slash. 1285 if (cfg.baseUrl) { 1286 if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== '/') { 1287 cfg.baseUrl += '/'; 1288 }
vendor: 16,459 bytes, lines 1288-1667
1288 1289 } 1290 1291 //Save off the paths since they require special processing, 1292 //they are additive. 1293 var shim = config.shim, 1294 objs = { 1295 paths: true, 1296 bundles: true, 1297 config: true, 1298 map: true 1299 }; 1300 1301 eachProp(cfg, function (value, prop) { 1302 if (objs[prop]) { 1303 if (!config[prop]) { 1304 config[prop] = {}; 1305 } 1306 mixin(config[prop], value, true, true); 1307 } else { 1308 config[prop] = value; 1309 } 1310 }); 1311 1312 //Reverse map the bundles 1313 if (cfg.bundles) { 1314 eachProp(cfg.bundles, function (value, prop) { 1315 each(value, function (v) { 1316 if (v !== prop) { 1317 bundlesMap[v] = prop; 1318 } 1319 }); 1320 }); 1321 } 1322 1323 //Merge shim 1324 if (cfg.shim) { 1325 eachProp(cfg.shim, function (value, id) { 1326 //Normalize the structure 1327 if (isArray(value)) { 1328 value = { 1329 deps: value 1330 }; 1331 } 1332 if ((value.exports || value.init) && !value.exportsFn) { 1333 value.exportsFn = context.makeShimExports(value); 1334 } 1335 shim[id] = value; 1336 }); 1337 config.shim = shim; 1338 } 1339 1340 //Adjust packages if necessary. 1341 if (cfg.packages) { 1342 each(cfg.packages, function (pkgObj) { 1343 var location, name; 1344 1345 pkgObj = typeof pkgObj === 'string' ? {name: pkgObj} : pkgObj; 1346 1347 name = pkgObj.name; 1348 location = pkgObj.location; 1349 if (location) { 1350 config.paths[name] = pkgObj.location; 1351 } 1352 1353 //Save pointer to main module ID for pkg name. 1354 //Remove leading dot in main, so main paths are normalized, 1355 //and remove any trailing .js, since different package 1356 //envs have different conventions: some use a module name, 1357 //some use a file name. 1358 config.pkgs[name] = pkgObj.name + '/' + (pkgObj.main || 'main') 1359 .replace(currDirRegExp, '') 1360 .replace(jsSuffixRegExp, ''); 1361 }); 1362 } 1363 1364 //If there are any "waiting to execute" modules in the registry, 1365 //update the maps for them, since their info, like URLs to load, 1366 //may have changed. 1367 eachProp(registry, function (mod, id) { 1368 //If module already has init called, since it is too 1369 //late to modify them, and ignore unnormalized ones 1370 //since they are transient. 1371 if (!mod.inited && !mod.map.unnormalized) { 1372 mod.map = makeModuleMap(id, null, true); 1373 } 1374 }); 1375 1376 //If a deps array or a config callback is specified, then call 1377 //require with those args. This is useful when require is defined as a 1378 //config object before require.js is loaded. 1379 if (cfg.deps || cfg.callback) { 1380 context.require(cfg.deps || [], cfg.callback); 1381 } 1382 }, 1383 1384 makeShimExports: function (value) { 1385 function fn() { 1386 var ret; 1387 if (value.init) { 1388 ret = value.init.apply(global, arguments); 1389 } 1390 return ret || (value.exports && getGlobal(value.exports)); 1391 } 1392 return fn; 1393 }, 1394 1395 makeRequire: function (relMap, options) { 1396 options = options || {}; 1397 1398 function localRequire(deps, callback, errback) { 1399 var id, map, requireMod; 1400 1401 if (options.enableBuildCallback && callback && isFunction(callback)) { 1402 callback.__requireJsBuild = true; 1403 } 1404 1405 if (typeof deps === 'string') { 1406 if (isFunction(callback)) { 1407 //Invalid call 1408 return onError(makeError('requireargs', 'Invalid require call'), errback); 1409 } 1410 1411 //If require|exports|module are requested, get the 1412 //value for them from the special handlers. Caveat: 1413 //this only works while module is being defined. 1414 if (relMap && hasProp(handlers, deps)) { 1415 return handlers[deps](registry[relMap.id]); 1416 } 1417 1418 //Synchronous access to one module. If require.get is 1419 //available (as in the Node adapter), prefer that. 1420 if (req.get) { 1421 return req.get(context, deps, relMap, localRequire); 1422 } 1423 1424 //Normalize module name, if it contains . or .. 1425 map = makeModuleMap(deps, relMap, false, true); 1426 id = map.id; 1427 1428 if (!hasProp(defined, id)) { 1429 return onError(makeError('notloaded', 'Module name "' + 1430 id + 1431 '" has not been loaded yet for context: ' + 1432 contextName + 1433 (relMap ? '' : '. Use require([])'))); 1434 } 1435 return defined[id]; 1436 } 1437 1438 //Grab defines waiting in the global queue. 1439 intakeDefines(); 1440 1441 //Mark all the dependencies as needing to be loaded. 1442 context.nextTick(function () { 1443 //Some defines could have been added since the 1444 //require call, collect them. 1445 intakeDefines(); 1446 1447 requireMod = getModule(makeModuleMap(null, relMap)); 1448 1449 //Store if map config should be applied to this require 1450 //call for dependencies. 1451 requireMod.skipMap = options.skipMap; 1452 1453 requireMod.init(deps, callback, errback, { 1454 enabled: true 1455 }); 1456 1457 checkLoaded(); 1458 }); 1459 1460 return localRequire; 1461 } 1462 1463 mixin(localRequire, { 1464 isBrowser: isBrowser, 1465 1466 /** 1467 * Converts a module name + .extension into an URL path. 1468 * *Requires* the use of a module name. It does not support using 1469 * plain URLs like nameToUrl. 1470 */ 1471 toUrl: function (moduleNamePlusExt) { 1472 var ext, 1473 index = moduleNamePlusExt.lastIndexOf('.'), 1474 segment = moduleNamePlusExt.split('/')[0], 1475 isRelative = segment === '.' || segment === '..'; 1476 1477 //Have a file extension alias, and it is not the 1478 //dots from a relative path. 1479 if (index !== -1 && (!isRelative || index > 1)) { 1480 ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length); 1481 moduleNamePlusExt = moduleNamePlusExt.substring(0, index); 1482 } 1483 1484 return context.nameToUrl(normalize(moduleNamePlusExt, 1485 relMap && relMap.id, true), ext, true); 1486 }, 1487 1488 defined: function (id) { 1489 return hasProp(defined, makeModuleMap(id, relMap, false, true).id); 1490 }, 1491 1492 specified: function (id) { 1493 id = makeModuleMap(id, relMap, false, true).id; 1494 return hasProp(defined, id) || hasProp(registry, id); 1495 } 1496 }); 1497 1498 //Only allow undef on top level require calls 1499 if (!relMap) { 1500 localRequire.undef = function (id) { 1501 //Bind any waiting define() calls to this context, 1502 //fix for #408 1503 takeGlobalQueue(); 1504 1505 var map = makeModuleMap(id, relMap, true), 1506 mod = getOwn(registry, id); 1507 1508 mod.undefed = true; 1509 removeScript(id); 1510 1511 delete defined[id]; 1512 delete urlFetched[map.url]; 1513 delete undefEvents[id]; 1514 1515 //Clean queued defines too. Go backwards 1516 //in array so that the splices do not 1517 //mess up the iteration. 1518 eachReverse(defQueue, function(args, i) { 1519 if (args[0] === id) { 1520 defQueue.splice(i, 1); 1521 } 1522 }); 1523 delete context.defQueueMap[id]; 1524 1525 if (mod) { 1526 //Hold on to listeners in case the 1527 //module will be attempted to be reloaded 1528 //using a different config. 1529 if (mod.events.defined) { 1530 undefEvents[id] = mod.events; 1531 } 1532 1533 cleanRegistry(id); 1534 } 1535 }; 1536 } 1537 1538 return localRequire; 1539 }, 1540 1541 /** 1542 * Called to enable a module if it is still in the registry 1543 * awaiting enablement. A second arg, parent, the parent module, 1544 * is passed in for context, when this method is overridden by 1545 * the optimizer. Not shown here to keep code compact. 1546 */ 1547 enable: function (depMap) { 1548 var mod = getOwn(registry, depMap.id); 1549 if (mod) { 1550 getModule(depMap).enable(); 1551 } 1552 }, 1553 1554 /** 1555 * Internal method used by environment adapters to complete a load event. 1556 * A load event could be a script load or just a load pass from a synchronous 1557 * load call. 1558 * @param {String} moduleName the name of the module to potentially complete. 1559 */ 1560 completeLoad: function (moduleName) { 1561 var found, args, mod, 1562 shim = getOwn(config.shim, moduleName) || {}, 1563 shExports = shim.exports; 1564 1565 takeGlobalQueue(); 1566 1567 while (defQueue.length) { 1568 args = defQueue.shift(); 1569 if (args[0] === null) { 1570 args[0] = moduleName; 1571 //If already found an anonymous module and bound it 1572 //to this name, then this is some other anon module 1573 //waiting for its completeLoad to fire. 1574 if (found) { 1575 break; 1576 } 1577 found = true; 1578 } else if (args[0] === moduleName) { 1579 //Found matching define call for this script! 1580 found = true; 1581 } 1582 1583 callGetModule(args); 1584 } 1585 context.defQueueMap = {}; 1586 1587 //Do this after the cycle of callGetModule in case the result 1588 //of those calls/init calls changes the registry. 1589 mod = getOwn(registry, moduleName); 1590 1591 if (!found && !hasProp(defined, moduleName) && mod && !mod.inited) { 1592 if (config.enforceDefine && (!shExports || !getGlobal(shExports))) { 1593 if (hasPathFallback(moduleName)) { 1594 return; 1595 } else { 1596 return onError(makeError('nodefine', 1597 'No define call for ' + moduleName, 1598 null, 1599 [moduleName])); 1600 } 1601 } else { 1602 //A script that does not call define(), so just simulate 1603 //the call for it. 1604 callGetModule([moduleName, (shim.deps || []), shim.exportsFn]); 1605 } 1606 } 1607 1608 checkLoaded(); 1609 }, 1610 1611 /** 1612 * Converts a module name to a file path. Supports cases where 1613 * moduleName may actually be just an URL. 1614 * Note that it **does not** call normalize on the moduleName, 1615 * it is assumed to have already been normalized. This is an 1616 * internal API, not a public one. Use toUrl for the public API. 1617 */ 1618 nameToUrl: function (moduleName, ext, skipExt) { 1619 var paths, syms, i, parentModule, url, 1620 parentPath, bundleId, 1621 pkgMain = getOwn(config.pkgs, moduleName); 1622 1623 if (pkgMain) { 1624 moduleName = pkgMain; 1625 } 1626 1627 bundleId = getOwn(bundlesMap, moduleName); 1628 1629 if (bundleId) { 1630 return context.nameToUrl(bundleId, ext, skipExt); 1631 } 1632 1633 //If a colon is in the URL, it indicates a protocol is used and it is just 1634 //an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?) 1635 //or ends with .js, then assume the user meant to use an url and not a module id. 1636 //The slash is important for protocol-less URLs as well as full paths. 1637 if (req.jsExtRegExp.test(moduleName)) { 1638 //Just a plain path, not module name lookup, so just return it. 1639 //Add extension if it is included. This is a bit wonky, only non-.js things pass 1640 //an extension, this method probably needs to be reworked. 1641 url = moduleName + (ext || ''); 1642 } else { 1643 //A module that needs to be converted to a path. 1644 paths = config.paths; 1645 1646 syms = moduleName.split('/'); 1647 //For each module name segment, see if there is a path 1648 //registered for it. Start with most specific name 1649 //and work up from it. 1650 for (i = syms.length; i > 0; i -= 1) { 1651 parentModule = syms.slice(0, i).join('/'); 1652 1653 parentPath = getOwn(paths, parentModule); 1654 if (parentPath) { 1655 //If an array, it means there are a few choices, 1656 //Choose the one that is desired 1657 if (isArray(parentPath)) { 1658 parentPath = parentPath[0]; 1659 } 1660 syms.splice(0, i, parentPath); 1661 break; 1662 } 1663 } 1664 1665 //Join the path parts together, then figure out if baseUrl is needed. 1666 url = syms.join('/'); 1667 url += (ext || (/^data\:|
1667\?/.test(url) || skipExt ? '' : '.js')); 1668 url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url; 1669 } 1670 1671 return config.urlArgs ? url + 1672 ((url.indexOf('?') === -1 ? '?' : '&') + 1673 config.urlArgs) : url; 1674 }, 1675 1676 //Delegates to req.load. Broken out as a separate function to 1677 //allow overriding in the optimizer. 1678 load: function (id, url) { 1679 req.load(context, id, url); 1680 }, 1681 1682 /** 1683 * Executes a module callback function. Broken out as a separate function 1684 * solely to allow the build system to sequence the files in the built 1685 * layer in the right sequence. 1686 * 1687 * @private 1688 */
vendor: 17,510 bytes, lines 1689-2129
1689 execCb: function (name, callback, args, exports) { 1690 return callback.apply(exports, args); 1691 }, 1692 1693 /** 1694 * callback for script loads, used to check status of loading. 1695 * 1696 * @param {Event} evt the event from the browser for the script 1697 * that was loaded. 1698 */ 1699 onScriptLoad: function (evt) { 1700 //Using currentTarget instead of target for Firefox 2.0's sake. Not 1701 //all old browsers will be supported, but this one was easy enough 1702 //to support and still makes sense. 1703 if (evt.type === 'load' || 1704 (readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) { 1705 //Reset interactive script so a script node is not held onto for 1706 //to long. 1707 interactiveScript = null; 1708 1709 //Pull out the name of the module and the context. 1710 var data = getScriptData(evt); 1711 context.completeLoad(data.id); 1712 } 1713 }, 1714 1715 /** 1716 * Callback for script errors. 1717 */ 1718 onScriptError: function (evt) { 1719 var data = getScriptData(evt); 1720 if (!hasPathFallback(data.id)) { 1721 var parents = []; 1722 eachProp(registry, function(value, key) { 1723 if (key.indexOf('_@r') !== 0) { 1724 each(value.depMaps, function(depMap) { 1725 if (depMap.id === data.id) { 1726 parents.push(key); 1727 } 1728 return true; 1729 }); 1730 } 1731 }); 1732 return onError(makeError('scripterror', 'Script error for "' + data.id + 1733 (parents.length ? 1734 '", needed by: ' + parents.join(', ') : 1735 '"'), evt, [data.id])); 1736 } 1737 } 1738 }; 1739 1740 context.require = context.makeRequire(); 1741 return context; 1742 } 1743 1744 /** 1745 * Main entry point. 1746 * 1747 * If the only argument to require is a string, then the module that 1748 * is represented by that string is fetched for the appropriate context. 1749 * 1750 * If the first argument is an array, then it will be treated as an array 1751 * of dependency string names to fetch. An optional function callback can 1752 * be specified to execute when all of those dependencies are available. 1753 * 1754 * Make a local req variable to help Caja compliance (it assumes things 1755 * on a require that are not standardized), and to give a short 1756 * name for minification/local scope use. 1757 */ 1758 req = requirejs = function (deps, callback, errback, optional) { 1759 1760 //Find the right context, use default 1761 var context, config, 1762 contextName = defContextName; 1763 1764 // Determine if have config object in the call. 1765 if (!isArray(deps) && typeof deps !== 'string') { 1766 // deps is a config object 1767 config = deps; 1768 if (isArray(callback)) { 1769 // Adjust args if there are dependencies 1770 deps = callback; 1771 callback = errback; 1772 errback = optional; 1773 } else { 1774 deps = []; 1775 } 1776 } 1777 1778 if (config && config.context) { 1779 contextName = config.context; 1780 } 1781 1782 context = getOwn(contexts, contextName); 1783 if (!context) { 1784 context = contexts[contextName] = req.s.newContext(contextName); 1785 } 1786 1787 if (config) { 1788 context.configure(config); 1789 } 1790 1791 return context.require(deps, callback, errback); 1792 }; 1793 1794 /** 1795 * Support require.config() to make it easier to cooperate with other 1796 * AMD loaders on globally agreed names. 1797 */ 1798 req.config = function (config) { 1799 return req(config); 1800 }; 1801 1802 /** 1803 * Execute something after the current tick 1804 * of the event loop. Override for other envs 1805 * that have a better solution than setTimeout. 1806 * @param {Function} fn function to execute later. 1807 */ 1808 req.nextTick = typeof setTimeout !== 'undefined' ? function (fn) { 1809 setTimeout(fn, 4); 1810 } : function (fn) { fn(); }; 1811 1812 /** 1813 * Export require as a global, but only if it does not already exist. 1814 */ 1815 if (!require) { 1816 require = req; 1817 } 1818 1819 req.version = version; 1820 1821 //Used to filter out dependencies that are already paths. 1822 req.jsExtRegExp = /^\/|:|\?|\.js$/; 1823 req.isBrowser = isBrowser; 1824 s = req.s = { 1825 contexts: contexts, 1826 newContext: newContext 1827 }; 1828 1829 //Create default context. 1830 req({}); 1831 1832 //Exports some context-sensitive methods on global require. 1833 each([ 1834 'toUrl', 1835 'undef', 1836 'defined', 1837 'specified' 1838 ], function (prop) { 1839 //Reference from contexts instead of early binding to default context, 1840 //so that during builds, the latest instance of the default context 1841 //with its config gets used. 1842 req[prop] = function () { 1843 var ctx = contexts[defContextName]; 1844 return ctx.require[prop].apply(ctx, arguments); 1845 }; 1846 }); 1847 1848 if (isBrowser) { 1849 head = s.head = document.getElementsByTagName('head')[0]; 1850 //If BASE tag is in play, using appendChild is a problem for IE6. 1851 //When that browser dies, this can be removed. Details in this jQuery bug: 1852 //http://dev.jquery.com/ticket/2709 1853 baseElement = document.getElementsByTagName('base')[0]; 1854 if (baseElement) { 1855 head = s.head = baseElement.parentNode; 1856 } 1857 } 1858 1859 /** 1860 * Any errors that require explicitly generates will be passed to this 1861 * function. Intercept/override it if you want custom error handling. 1862 * @param {Error} err the error object. 1863 */ 1864 req.onError = defaultOnError; 1865 1866 /** 1867 * Creates the node for the load command. Only used in browser envs. 1868 */ 1869 req.createNode = function (config, moduleName, url) { 1870 var node = config.xhtml ? 1871 document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') : 1872 document.createElement('script'); 1873 node.type = config.scriptType || 'text/javascript'; 1874 node.charset = 'utf-8'; 1875 node.async = true; 1876 return node; 1877 }; 1878 1879 /** 1880 * Does the request to load a module for the browser case. 1881 * Make this a separate function to allow other environments 1882 * to override it. 1883 * 1884 * @param {Object} context the require context to find state. 1885 * @param {String} moduleName the name of the module. 1886 * @param {Object} url the URL to the module. 1887 */ 1888 req.load = function (context, moduleName, url) { 1889 var config = (context && context.config) || {}, 1890 node; 1891 if (isBrowser) { 1892 //In the browser so use a script tag 1893 node = req.createNode(config, moduleName, url); 1894 if (config.onNodeCreated) { 1895 config.onNodeCreated(node, config, moduleName, url); 1896 } 1897 1898 node.setAttribute('data-requirecontext', context.contextName); 1899 node.setAttribute('data-requiremodule', moduleName); 1900 1901 //Set up load listener. Test attachEvent first because IE9 has 1902 //a subtle issue in its addEventListener and script onload firings 1903 //that do not match the behavior of all other browsers with 1904 //addEventListener support, which fire the onload event for a 1905 //script right after the script execution. See: 1906 //https://connect.microsoft.com/IE/feedback/details/648057/script-onload-event-is-not-fired-immediately-after-script-execution 1907 //UNFORTUNATELY Opera implements attachEvent but does not follow the script 1908 //script execution mode. 1909 if (node.attachEvent && 1910 //Check if node.attachEvent is artificially added by custom script or 1911 //natively supported by browser 1912 //read https://github.com/jrburke/requirejs/issues/187 1913 //if we can NOT find [native code] then it must NOT natively supported. 1914 //in IE8, node.attachEvent does not have toString() 1915 //Note the test for "[native code" with no closing brace, see: 1916 //https://github.com/jrburke/requirejs/issues/273 1917 !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) && 1918 !isOpera) { 1919 //Probably IE. IE (at least 6-8) do not fire 1920 //script onload right after executing the script, so 1921 //we cannot tie the anonymous define call to a name. 1922 //However, IE reports the script as being in 'interactive' 1923 //readyState at the time of the define call. 1924 useInteractive = true; 1925 1926 node.attachEvent('onreadystatechange', context.onScriptLoad); 1927 //It would be great to add an error handler here to catch 1928 //404s in IE9+. However, onreadystatechange will fire before 1929 //the error handler, so that does not help. If addEventListener 1930 //is used, then IE will fire error before load, but we cannot 1931 //use that pathway given the connect.microsoft.com issue 1932 //mentioned above about not doing the 'script execute, 1933 //then fire the script load event listener before execute 1934 //next script' that other browsers do. 1935 //Best hope: IE10 fixes the issues, 1936 //and then destroys all installs of IE 6-9. 1937 //node.attachEvent('onerror', context.onScriptError); 1938 } else { 1939 node.addEventListener('load', context.onScriptLoad, false); 1940 node.addEventListener('error', context.onScriptError, false); 1941 } 1942 node.src = url; 1943 1944 //For some cache cases in IE 6-8, the script executes before the end 1945 //of the appendChild execution, so to tie an anonymous define 1946 //call to the module name (which is stored on the node), hold on 1947 //to a reference to this node, but clear after the DOM insertion. 1948 currentlyAddingScript = node; 1949 if (baseElement) { 1950 head.insertBefore(node, baseElement); 1951 } else { 1952 head.appendChild(node); 1953 } 1954 currentlyAddingScript = null; 1955 1956 return node; 1957 } else if (isWebWorker) { 1958 try { 1959 //In a web worker, use importScripts. This is not a very 1960 //efficient use of importScripts, importScripts will block until 1961 //its script is downloaded and evaluated. However, if web workers 1962 //are in play, the expectation is that a build has been done so 1963 //that only one script needs to be loaded anyway. This may need 1964 //to be reevaluated if other use cases become common. 1965 importScripts(url); 1966 1967 //Account for anonymous modules 1968 context.completeLoad(moduleName); 1969 } catch (e) { 1970 context.onError(makeError('importscripts', 1971 'importScripts failed for ' + 1972 moduleName + ' at ' + url, 1973 e, 1974 [moduleName])); 1975 } 1976 } 1977 }; 1978 1979 function getInteractiveScript() { 1980 if (interactiveScript && interactiveScript.readyState === 'interactive') { 1981 return interactiveScript; 1982 } 1983 1984 eachReverse(scripts(), function (script) { 1985 if (script.readyState === 'interactive') { 1986 return (interactiveScript = script); 1987 } 1988 }); 1989 return interactiveScript; 1990 } 1991 1992 //Look for a data-main script attribute, which could also adjust the baseUrl. 1993 if (isBrowser && !cfg.skipDataMain) { 1994 //Figure out baseUrl. Get it from the script tag with require.js in it. 1995 eachReverse(scripts(), function (script) { 1996 //Set the 'head' where we can append children by 1997 //using the script's parent. 1998 if (!head) { 1999 head = script.parentNode; 2000 } 2001 2002 //Look for a data-main attribute to set main script for the page 2003 //to load. If it is there, the path to data main becomes the 2004 //baseUrl, if it is not already set. 2005 dataMain = script.getAttribute('data-main'); 2006 if (dataMain) { 2007 //Preserve dataMain in case it is a path (i.e. contains '?') 2008 mainScript = dataMain; 2009 2010 //Set final baseUrl if there is not already an explicit one. 2011 if (!cfg.baseUrl) { 2012 //Pull off the directory of data-main for use as the 2013 //baseUrl. 2014 src = mainScript.split('/'); 2015 mainScript = src.pop(); 2016 subPath = src.length ? src.join('/') + '/' : './'; 2017 2018 cfg.baseUrl = subPath; 2019 } 2020 2021 //Strip off any trailing .js since mainScript is now 2022 //like a module name. 2023 mainScript = mainScript.replace(jsSuffixRegExp, ''); 2024 2025 //If mainScript is still a path, fall back to dataMain 2026 if (req.jsExtRegExp.test(mainScript)) { 2027 mainScript = dataMain; 2028 } 2029 2030 //Put the data-main script in the files to load. 2031 cfg.deps = cfg.deps ? cfg.deps.concat(mainScript) : [mainScript]; 2032 2033 return true; 2034 } 2035 }); 2036 } 2037 2038 /** 2039 * The function that handles definitions of modules. Differs from 2040 * require() in that a string for the module should be the first argument, 2041 * and the function to execute after dependencies are loaded should 2042 * return a value to define the module corresponding to the first argument's 2043 * name. 2044 */ 2045 define = function (name, deps, callback) { 2046 var node, context; 2047 2048 //Allow for anonymous modules 2049 if (typeof name !== 'string') { 2050 //Adjust args appropriately 2051 callback = deps; 2052 deps = name; 2053 name = null; 2054 } 2055 2056 //This module may not have dependencies 2057 if (!isArray(deps)) { 2058 callback = deps; 2059 deps = null; 2060 } 2061 2062 //If no name, and callback is a function, then figure out if it a 2063 //CommonJS thing with dependencies. 2064 if (!deps && isFunction(callback)) { 2065 deps = []; 2066 //Remove comments from the callback string, 2067 //look for require calls, and pull them into the dependencies, 2068 //but only if there are function args. 2069 if (callback.length) { 2070 callback 2071 .toString() 2072 .replace(commentRegExp, '') 2073 .replace(cjsRequireRegExp, function (match, dep) { 2074 deps.push(dep); 2075 }); 2076 2077 //May be a CommonJS thing even without require calls, but still 2078 //could use exports, and module. Avoid doing exports and module 2079 //work though if it just needs require. 2080 //REQUIRES the function to expect the CommonJS variables in the 2081 //order listed below. 2082 deps = (callback.length === 1 ? ['require'] : ['require', 'exports', 'module']).concat(deps); 2083 } 2084 } 2085 2086 //If in IE 6-8 and hit an anonymous define() call, do the interactive 2087 //work. 2088 if (useInteractive) { 2089 node = currentlyAddingScript || getInteractiveScript(); 2090 if (node) { 2091 if (!name) { 2092 name = node.getAttribute('data-requiremodule'); 2093 } 2094 context = contexts[node.getAttribute('data-requirecontext')]; 2095 } 2096 } 2097 2098 //Always save off evaluating the def call until the script onload handler. 2099 //This allows multiple modules to be in a file without prematurely 2100 //tracing dependencies, and allows for anonymous module support, 2101 //where the module name is not known until the script onload event 2102 //occurs. If no context, use the global queue, and get it processed 2103 //in the onscript load callback. 2104 if (context) { 2105 context.defQueue.push([name, deps, callback]); 2106 context.defQueueMap[name] = true; 2107 } else { 2108 globalDefQueue.push([name, deps, callback]); 2109 } 2110 }; 2111 2112 define.amd = { 2113 jQuery: true 2114 }; 2115 2116 /** 2117 * Executes the text. Normally just uses eval, but can be modified 2118 * to use a better, environment-specific call. Only used for transpiling 2119 * loader plugins, not for plain JS modules. 2120 * @param {String} text the text to execute/evaluate. 2121 */ 2122 req.exec = function (text) { 2123 /*jslint evil: true */ 2124 return eval(text); 2125 }; 2126 2127 //Set up with config info. 2128 req(cfg); 2129}(this));
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.