1"use strict"; 2/* 3 * ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development"). 4 * This devtool is neither made for production nor for readable output files. 5 * It uses "eval()" calls to create a separate source file in the browser devtools. 6 * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/) 7 * or disable the default devtool with "devtool: false". 8 * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/). 9 */ 10(self["webpackChunknettikauppa"] = self["webpackChunknettikauppa"] || []).push([["vendors-7e9c6a9f"],{ 11 12/***/ 7530: 13/*!*****************************************************************************!*\ 14 !*** ./node_modules/aurelia-binding/dist/native-modules/aurelia-binding.js ***! 15 \*****************************************************************************/ 16/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => { 17 18eval("{__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ AccessKeyed: () => (/* binding */ AccessKeyed),\n/* harmony export */ AccessMember: () => (/* binding */ AccessMember),\n/* harmony export */ AccessScope: () => (/* binding */ AccessScope),\n/* harmony export */ AccessThis: () => (/* binding */ AccessThis),\n/* harmony export */ Assign: () => (/* binding */ Assign),\n/* harmony export */ Binary: () => (/* binding */ Binary),\n/* harmony export */ Binding: () => (/* binding */ Binding),\n/* harmony export */ BindingBehavior: () => (/* binding */ BindingBehavior),\n/* harmony export */ BindingBehaviorResource: () => (/* binding */ BindingBehaviorResource),\n/* harmony export */ BindingEngine: () => (/* binding */ BindingEngine),\n/* harmony export */ BindingExpression: () => (/* binding */ BindingExpression),\n/* harmony export */ Call: () => (/* binding */ Call),\n/* harmony export */ CallExpression: () => (/* binding */ CallExpression),\n/* harmony export */ CallFunction: () => (/* binding */ CallFunction),\n/* harmony export */ CallMember: () => (/* binding */ CallMember),\n/* harmony export */ CallScope: () => (/* binding */ CallScope),\n/* harmony export */ CheckedObserver: () => (/* binding */ CheckedObserver),\n/* harmony export */ ClassObserver: () => (/* binding */ ClassObserver),\n/* harmony export */ CollectionLengthObserver: () => (/* binding */ CollectionLengthObserver),\n/* harmony export */ ComputedExpression: () => (/* binding */ ComputedExpression),\n/* harmony export */ Conditional: () => (/* binding */ Conditional),\n/* harmony export */ DataAttributeObserver: () => (/* binding */ DataAttributeObserver),\n/* harmony export */ DirtyCheckProperty: () => (/* binding */ DirtyCheckProperty),\n/* harmony export */ DirtyChecker: () => (/* binding */ DirtyChecker),\n/* harmony export */ EventManager: () => (/* binding */ EventManager),\n/* harmony export */ EventSubscriber: () => (/* binding */ EventSubscriber),\n/* harmony export */ Expression: () => (/* binding */ Expression),\n/* harmony export */ ExpressionCloner: () => (/* binding */ ExpressionCloner),\n/* harmony export */ ExpressionObserver: () => (/* binding */ ExpressionObserver),\n/* harmony export */ Listener: () => (/* binding */ Listener),\n/* harmony export */ ListenerExpression: () => (/* binding */ ListenerExpression),\n/* harmony export */ LiteralArray: () => (/* binding */ LiteralArray),\n/* harmony export */ LiteralObject: () => (/* binding */ LiteralObject),\n/* harmony export */ LiteralPrimitive: () => (/* binding */ LiteralPrimitive),\n/* harmony export */ LiteralString: () => (/* binding */ LiteralString),\n/* harmony export */ LiteralTemplate: () => (/* binding */ LiteralTemplate),\n/* harmony export */ ModifyCollectionObserver: () => (/* binding */ ModifyCollectionObserver),\n/* harmony export */ NameExpression: () => (/* binding */ NameExpression),\n/* harmony export */ ObjectObservationAdapter: () => (/* binding */ ObjectObservationAdapter),\n/* harmony export */ Ob
18serverLocator: () => (/* binding */ ObserverLocator),\n/* harmony export */ Parser: () => (/* binding */ Parser),\n/* harmony export */ ParserImplementation: () => (/* binding */ ParserImplementation),\n/* harmony export */ PrimitiveObserver: () => (/* binding */ PrimitiveObserver),\n/* harmony export */ SVGAnalyzer: () => (/* binding */ SVGAnalyzer),\n/* harmony export */ SelectValueObserver: () => (/* binding */ SelectValueObserver),\n/* harmony export */ SetterObserver: () => (/* binding */ SetterObserver),\n/* harmony export */ StyleObserver: () => (/* binding */ StyleObserver),\n/* harmony export */ Unary: () => (/* binding */ Unary),\n/* harmony export */ Unparser: () => (/* binding */ _Unparser),\n/* harmony export */ ValueAttributeObserver: () => (/* binding */ ValueAttributeObserver),\n/* harmony export */ ValueConverter: () => (/* binding */ ValueConverter),\n/* harmony export */ ValueConverterResource: () => (/* binding */ ValueConverterResource),\n/* harmony export */ XLinkAttributeObserver: () => (/* binding */ XLinkAttributeObserver),\n/* harmony export */ bindingBehavior: () => (/* binding */ bindingBehavior),\n/* harmony export */ bindingMode: () => (/* binding */ bindingMode),\n/* harmony export */ calcSplices: () => (/* binding */ calcSplices),\n/* harmony export */ camelCase: () => (/* binding */ camelCase),\n/* harmony export */ cloneExpression: () => (/* binding */ cloneExpression),\n/* harmony export */ computedFrom: () => (/* binding */ computedFrom),\n/* harmony export */ connectBindingToSignal: () => (/* binding */ connectBindingToSignal),\n/* harmony export */ connectable: () => (/* binding */ connectable),\n/* harmony export */ createComputedObserver: () => (/* binding */ createComputedObserver),\n/* harmony export */ createOverrideContext: () => (/* binding */ createOverrideContext),\n/* harmony export */ createScopeForTest: () => (/* binding */ createScopeForTest),\n/* harmony export */ dataAttributeAccessor: () => (/* binding */ dataAttributeAccessor),\n/* harmony export */ declarePropertyDependencies: () => (/* binding */ declarePropertyDependencies),\n/* harmony export */ delegationStrategy: () => (/* binding */ delegationStrategy),\n/* harmony export */ disableConnectQueue: () => (/* binding */ disableConnectQueue),\n/* harmony export */ elements: () => (/* binding */ elements),\n/* harmony export */ enableConnectQueue: () => (/* binding */ enableConnectQueue),\n/* harmony export */ enqueueBindingConnect: () => (/* binding */ enqueueBindingConnect),\n/* harmony export */ getArrayObserver: () => (/* binding */ _getArrayObserver),\n/* harmony export */ getChangeRecords: () => (/* binding */ getChangeRecords),\n/* harmony export */ getConnectQueueSize: () => (/* binding */ getConnectQueueSize),\n/* harmony export */ getContextFor: () => (/* binding */ getContextFor),\n/* harmony export */ getMapObserver: () => (/* binding */ _getMapObserver),\n/* harmony export */ getSetObserver: () => (/* binding */ _getSetObserver),\n/* harmony export */ hasDeclaredDependencies: () => (/* binding */ hasDeclaredDependencies),\n/* harmony export */ mergeSplice: () => (/* binding */ mergeSplice),\n/* harmony export */ observable: () => (/* binding */ observable),\n/* harmony export */ presentationAttributes: () => (/* binding */ presentationAttributes),\n/* harmony export */ presentationElements: () => (/* binding */ presentationElements),\n/* harmony export */ projectArraySplices: () => (/* binding */ projectArraySplices),\n/* harmony export */ propertyAccessor: () => (/* binding */ propertyAccessor),\n/* harmony export */ setConnectQueueThreshold: () => (/* binding */ setConnectQueueThreshold),\n/* harmony export */ signalBindings: () => (/* binding */ signalBindings),\n/* harmony export */ sourceContext: () => (/* binding */ sourceContext),\n/* harmony export */ subscriberCollection: () => (/* binding */ subscriberCollection),\n/* harmony export */ targetContext: () => (/* binding */ targetContext),\n/* harmony export */ valueConverter: () => (/* binding */ valueConverter)\n/* harmony export */ });\n/* harmony import */ var aurelia_logging__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! aurelia-logging */ 6610);\n/* harmony import */ var aurelia_pal__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! aurelia-pal */ 6566);\n/* harmony import */ var aurelia_task_queue__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! aurelia-task-queue */ 896);\n/* harmony import */ var aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! aurelia-metadata */ 8468);\n\n\n\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\nvar _dec, _dec2, _class, _dec3, _class2, _dec4, _class3, _dec5, _class5, _dec6, _class7, _dec7, _class8, _dec8, _class9, _dec9, _class10, _class12, _temp, _dec10, _class13, _class14, _temp2;\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { c
18onstructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n\n\n\n\n\n\n\nvar targetContext = 'Binding:target';\nvar sourceContext = 'Binding:source';\n\nvar map = Object.create(null);\n\nfunction camelCase(name) {\n if (name in map) {\n return map[name];\n }\n var result = name.charAt(0).toLowerCase() + name.slice(1).replace(/[_.-](\\w|$)/g, function (_, x) {\n return x.toUpperCase();\n });\n map[name] = result;\n return result;\n}\n\nfunction createOverrideContext(bindingContext, parentOverrideContext) {\n return {\n bindingContext: bindingContext,\n parentOverrideContext: parentOverrideContext || null\n };\n}\n\nfunction getContextFor(name, scope, ancestor) {\n var oc = scope.overrideContext;\n\n if (ancestor) {\n while (ancestor && oc) {\n ancestor--;\n oc = oc.parentOverrideContext;\n }\n if (ancestor || !oc) {\n return undefined;\n }\n return name in oc ? oc : oc.bindingContext;\n }\n\n while (oc && !(name in oc) && !(oc.bindingContext && name in oc.bindingContext)) {\n oc = oc.parentOverrideContext;\n }\n if (oc) {\n return name in oc ? oc : oc.bindingContext;\n }\n\n return scope.bindingContext || scope.overrideContext;\n}\n\nfunction createScopeForTest(bindingContext, parentBindingContext) {\n if (parentBindingContext) {\n return {\n bindingContext: bindingContext,\n overrideContext: createOverrideContext(bindingContext, createOverrideContext(parentBindingContext))\n };\n }\n return {\n bindingContext: bindingContext,\n overrideContext: createOverrideContext(bindingContext)\n };\n}\n\nvar slotNames = [];\nvar versionSlotNames = [];\nvar lastSlot = -1;\nfunction ensureEnoughSlotNames(currentSlot) {\n if (currentSlot === lastSlot) {\n lastSlot += 5;\n var ii = slotNames.length = versionSlotNames.length = lastSlot + 1;\n for (var i = currentSlot + 1; i < ii; ++i) {\n slotNames[i] = '_observer' + i;\n versionSlotNames[i] = '_observerVersion' + i;\n }\n }\n}\nensureEnoughSlotNames(-1);\n\nfunction addObserver(observer) {\n var observerSlots = this._observerSlots === undefined ? 0 : this._observerSlots;\n var i = observerSlots;\n while (i-- && this[slotNames[i]] !== observer) {}\n\n if (i === -1) {\n i = 0;\n while (this[slotNames[i]]) {\n i++;\n }\n this[slotNames[i]] = observer;\n observer.subscribe(sourceContext, this);\n\n if (i === observerSlots) {\n this._observerSlots = i + 1;\n }\n }\n\n if (this._version === undefined) {\n this._version = 0;\n }\n this[versionSlotNames[i]] = this._version;\n ensureEnoughSlotNames(i);\n}\n\nfunction observeProperty(obj, propertyName) {\n var observer = this.observerLocator.getObserver(obj, propertyName);\n addObserver.call(this, observer);\n}\n\nfunction observeArray(array) {\n var observer = this.observerLocator.getArrayObserver(array);\n addObserver.call(this, observer);\n}\n\nfunction unobserve(all) {\n var i = this._observerSlots;\n while (i--) {\n if (all || this[versionSlotNames[i]] !== this._version) {\n var observer = this[slotNames[i]];\n this[slotNames[i]] = null;\n if (observer) {\n observer.unsubscribe(sourceContext, this);\n }\n }\n }\n}\n\nfunction connectable() {\n return function (target) {\n target.prototype.observeProperty = observeProperty;\n target.prototype.observeArray = observeArray;\n target.prototype.unobserve = unobserve;\n target.prototype.addObserver = addObserver;\n };\n}\n\nvar queue = [];\nvar queued = {};\nvar nextId = 0;\nvar minimumImmediate = 100;\nvar frameBudget = 15;\n\nvar isFlushRequested = false;\nvar immediate = 0;\n\nfunction flush(animationFrameStart) {\n var length = queue.length;\n var i = 0;\n while (i < length) {\n var binding = queue[i];\n queued[binding.__connectQueueId] = false;\n binding.connect(true);\n i++;\n\n if (i % 100 === 0 && aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.PLATFORM.performance.now() - animationFrameStart > frameBudget) {\n break;\n }\n }\n queue.splice(0, i);\n\n if (queue.length) {\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.PLATFORM.requestAnimationFrame(flush);\n } else {\n isFlushRequested = false;\n immediate = 0;\n }\n}\n\nfunction enqueueBindingConnect(binding) {\n if (immediate < minimumImmediate) {\n immediate++;\n binding.connect(false);\n } else {\n var id = binding.__connectQueueId;\n if (id === undefined) {\n id = nextId;\n nextId++;\n binding.__connectQueueId = id;\n }\n\n if (!queued[id]) {\n queue.push(binding);\n queued[id] = true;\n }\n }\n if (!isFlushRequested) {\n isFlushRequested = true;\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.PLATFORM.requestAnimationFrame(flush);\n }\n}\n\nfunction setConnectQueueThreshold(value) {\n minimumImmediate = value;\n}\n\nfunction enableConnectQueue() {\n setConnectQueueThreshold(100);\n}\n\nfunction disableConnectQueue() {\n setConnectQueueThreshold(Number.MAX_SAFE_INTEGER);\n}\n\nfunction getConnectQueueSize() {\n return queue.length;\n}\n\nfunction addSubscriber(context, callable) {\n if (this.hasSubscriber(context, callable)) {\n return false;\n }\n if (!this._context0) {\n this._context0 = context;\n this._callable0 = callable;\n return true;\n }\n if (!this._context1) {\n this._context1 = context;\n this._callable1 = callable;\n return true;\n }\n if (!this._context2) {\n this._context2 = context;\n this._callable2 = callable;\n return true;\n }\n if (!this._contextsRest) {\n this._contextsRest = [context];\n this._callablesRest = [callable];\n return true;\n }\n this._contextsRest.push(context);\n this._callablesRest.push(callable);\n return true;\n}\n\nfunction removeSubscriber(context, callable) {\n if (this._context0 === context && this._callable0 === callable) {\n this._context0 = null;\n this._callable0 = null;\n return true;\n }\n if (this._context1 === context && this._callable1 === callable) {\n this._context1 = null;\n this._callable1 = null;\n return true;\n }\n if (this._context2 === context && this._callable2 === callable) {\n this._context2 = null;\n this._callable2 = null;\n return true;\n }\n var callables = this._callablesRest;\n if (callables === undefined || callables.length === 0) {\n return false;\n }\n var contexts = this._contextsRest;\n var i = 0;\n while (!(callables[i] === callable && contexts[i] === context) && callables.length > i) {\n i++;\n }\n if (i >= callables.length) {\n return false;\n }\n contexts.splice(i, 1);\n callables.splice(i, 1);\n return true;\n}\n\nvar arrayPool1 = [];\nvar arrayPool2 = [];\nvar poolUtilization = [];\n\nfunction callSubscribers(newValue, oldValue) {\n var context0 = this._context0;\n var callable0 = this._callable0;\n var context1 = this._context1;\n var callable1 = this._callable1;\n var context2 = this._context2;\n var callable2 = this._callable2;\n var length = this._contextsRest ? this._contextsRest.length : 0;\n var contextsRest = void 0;\n var callablesRest = void 0;\n var poolIndex = void 0;\n var i = void 0;\n if (length) {\n poolIndex = poolUtilization.length;\n while (poolIndex-- && poolUtilization[poolIndex]) {}
18\n if (poolIndex < 0) {\n poolIndex = poolUtilization.length;\n contextsRest = [];\n callablesRest = [];\n poolUtilization.push(true);\n arrayPool1.push(contextsRest);\n arrayPool2.push(callablesRest);\n } else {\n poolUtilization[poolIndex] = true;\n contextsRest = arrayPool1[poolIndex];\n callablesRest = arrayPool2[poolIndex];\n }\n\n i = length;\n while (i--) {\n contextsRest[i] = this._contextsRest[i];\n callablesRest[i] = this._callablesRest[i];\n }\n }\n\n if (context0) {\n if (callable0) {\n callable0.call(context0, newValue, oldValue);\n } else {\n context0(newValue, oldValue);\n }\n }\n if (context1) {\n if (callable1) {\n callable1.call(context1, newValue, oldValue);\n } else {\n context1(newValue, oldValue);\n }\n }\n if (context2) {\n if (callable2) {\n callable2.call(context2, newValue, oldValue);\n } else {\n context2(newValue, oldValue);\n }\n }\n if (length) {\n for (i = 0; i < length; i++) {\n var callable = callablesRest[i];\n var context = contextsRest[i];\n if (callable) {\n callable.call(context, newValue, oldValue);\n } else {\n context(newValue, oldValue);\n }\n contextsRest[i] = null;\n callablesRest[i] = null;\n }\n poolUtilization[poolIndex] = false;\n }\n}\n\nfunction hasSubscribers() {\n return !!(this._context0 || this._context1 || this._context2 || this._contextsRest && this._contextsRest.length);\n}\n\nfunction hasSubscriber(context, callable) {\n var has = this._context0 === context && this._callable0 === callable || this._context1 === context && this._callable1 === callable || this._context2 === context && this._callable2 === callable;\n if (has) {\n return true;\n }\n var index = void 0;\n var contexts = this._contextsRest;\n if (!contexts || (index = contexts.length) === 0) {\n return false;\n }\n var callables = this._callablesRest;\n while (index--) {\n if (contexts[index] === context && callables[index] === callable) {\n return true;\n }\n }\n return false;\n}\n\nfunction subscriberCollection() {\n return function (target) {\n target.prototype.addSubscriber = addSubscriber;\n target.prototype.removeSubscriber = removeSubscriber;\n target.prototype.callSubscribers = callSubscribers;\n target.prototype.hasSubscribers = hasSubscribers;\n target.prototype.hasSubscriber = hasSubscriber;\n };\n}\n\nvar ExpressionObserver = (_dec = connectable(), _dec2 = subscriberCollection(), _dec(_class = _dec2(_class = function () {\n function ExpressionObserver(scope, expression, observerLocator, lookupFunctions) {\n \n\n this.scope = scope;\n this.expression = expression;\n this.observerLocator = observerLocator;\n this.lookupFunctions = lookupFunctions;\n }\n\n ExpressionObserver.prototype.getValue = function getValue() {\n return this.expression.evaluate(this.scope, this.lookupFunctions);\n };\n\n ExpressionObserver.prototype.setValue = function setValue(newValue) {\n this.expression.assign(this.scope, newValue);\n };\n\n ExpressionObserver.prototype.subscribe = function subscribe(context, callable) {\n var _this = this;\n\n if (!this.hasSubscribers()) {\n this.oldValue = this.expression.evaluate(this.scope, this.lookupFunctions);\n this.expression.connect(this, this.scope);\n }\n this.addSubscriber(context, callable);\n if (arguments.length === 1 && context instanceof Function) {\n return {\n dispose: function dispose() {\n _this.unsubscribe(context, callable);\n }\n };\n }\n };\n\n ExpressionObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n if (this.removeSubscriber(context, callable) && !this.hasSubscribers()) {\n this.unobserve(true);\n this.oldValue = undefined;\n }\n };\n\n ExpressionObserver.prototype.call = function call() {\n var newValue = this.expression.evaluate(this.scope, this.lookupFunctions);\n var oldValue = this.oldValue;\n if (newValue !== oldValue) {\n this.oldValue = newValue;\n this.callSubscribers(newValue, oldValue);\n }\n this._version++;\n this.expression.connect(this, this.scope);\n this.unobserve(false);\n };\n\n return ExpressionObserver;\n}()) || _class) || _class);\n\nfunction isIndex(s) {\n return +s === s >>> 0;\n}\n\nfunction toNumber(s) {\n return +s;\n}\n\nfunction newSplice(index, removed, addedCount) {\n return {\n index: index,\n removed: removed,\n addedCount: addedCount\n };\n}\n\nvar EDIT_LEAVE = 0;\nvar EDIT_UPDATE = 1;\nvar EDIT_ADD = 2;\nvar EDIT_DELETE = 3;\n\nfunction ArraySplice() {}
18\n\nArraySplice.prototype = {\n calcEditDistances: function calcEditDistances(current, currentStart, currentEnd, old, oldStart, oldEnd) {\n var rowCount = oldEnd - oldStart + 1;\n var columnCount = currentEnd - currentStart + 1;\n var distances = new Array(rowCount);\n var north = void 0;\n var west = void 0;\n\n for (var i = 0; i < rowCount; ++i) {\n distances[i] = new Array(columnCount);\n distances[i][0] = i;\n }\n\n for (var j = 0; j < columnCount; ++j) {\n distances[0][j] = j;\n }\n\n for (var _i = 1; _i < rowCount; ++_i) {\n for (var _j = 1; _j < columnCount; ++_j) {\n if (this.equals(current[currentStart + _j - 1], old[oldStart + _i - 1])) {\n distances[_i][_j] = distances[_i - 1][_j - 1];\n } else {\n north = distances[_i - 1][_j] + 1;\n west = distances[_i][_j - 1] + 1;\n distances[_i][_j] = north < west ? north : west;\n }\n }\n }\n\n return distances;\n },\n\n spliceOperationsFromEditDistances: function spliceOperationsFromEditDistances(distances) {\n var i = distances.length - 1;\n var j = distances[0].length - 1;\n var current = distances[i][j];\n var edits = [];\n while (i > 0 || j > 0) {\n if (i === 0) {\n edits.push(EDIT_ADD);\n j--;\n continue;\n }\n if (j === 0) {\n edits.push(EDIT_DELETE);\n i--;\n continue;\n }\n var northWest = distances[i - 1][j - 1];\n var west = distances[i - 1][j];\n var north = distances[i][j - 1];\n\n var min = void 0;\n if (west < north) {\n min = west < northWest ? west : northWest;\n } else {\n min = north < northWest ? north : northWest;\n }\n\n if (min === northWest) {\n if (northWest === current) {\n edits.push(EDIT_LEAVE);\n } else {\n edits.push(EDIT_UPDATE);\n current = northWest;\n }\n i--;\n j--;\n } else if (min === west) {\n edits.push(EDIT_DELETE);\n i--;\n current = west;\n } else {\n edits.push(EDIT_ADD);\n j--;\n current = north;\n }\n }\n\n edits.reverse();\n return edits;\n },\n\n calcSplices: function calcSplices(current, currentStart, currentEnd, old, oldStart, oldEnd) {\n var prefixCount = 0;\n var suffixCount = 0;\n\n var minLength = Math.min(currentEnd - currentStart, oldEnd - oldStart);\n if (currentStart === 0 && oldStart === 0) {\n prefixCount = this.sharedPrefix(current, old, minLength);\n }\n\n if (currentEnd === current.length && oldEnd === old.length) {\n suffixCount = this.sharedSuffix(current, old, minLength - prefixCount);\n }\n\n currentStart += prefixCount;\n oldStart += prefixCount;\n currentEnd -= suffixCount;\n oldEnd -= suffixCount;\n\n if (currentEnd - currentStart === 0 && oldEnd - oldStart === 0) {\n return [];\n }\n\n if (currentStart === currentEnd) {\n var _splice = newSplice(currentStart, [], 0);\n while (oldStart < oldEnd) {\n _splice.removed.push(old[oldStart++]);\n }\n\n return [_splice];\n } else if (oldStart === oldEnd) {\n return [newSplice(currentStart, [], currentEnd - currentStart)];\n }\n\n var ops = this.spliceOperationsFromEditDistances(this.calcEditDistances(current, currentStart, currentEnd, old, oldStart, oldEnd));\n\n var splice = undefined;\n var splices = [];\n var index = currentStart;\n var oldIndex = oldStart;\n for (var i = 0; i < ops.length; ++i) {\n switch (ops[i]) {\n case EDIT_LEAVE:\n if (splice) {\n splices.push(splice);\n splice = undefined;\n }\n\n index++;\n oldIndex++;\n break;\n case EDIT_UPDATE:\n if (!splice) {\n splice = newSplice(index, [], 0);\n }\n\n splice.addedCount++;\n index++;\n\n splice.removed.push(old[oldIndex]);\n oldIndex++;\n break;\n case EDIT_ADD:\n if (!splice) {\n splice = newSplice(index, [], 0);\n }\n\n splice.addedCount++;\n index++;\n break;\n case EDIT_DELETE:\n if (!splice) {\n splice = newSplice(index, [], 0);\n }\n\n splice.removed.push(old[oldIndex]);\n oldIndex++;\n break;\n }\n }\n\n if (splice) {\n splices.push(splice);\n }
18\n return splices;\n },\n\n sharedPrefix: function sharedPrefix(current, old, searchLength) {\n for (var i = 0; i < searchLength; ++i) {\n if (!this.equals(current[i], old[i])) {\n return i;\n }\n }\n\n return searchLength;\n },\n\n sharedSuffix: function sharedSuffix(current, old, searchLength) {\n var index1 = current.length;\n var index2 = old.length;\n var count = 0;\n while (count < searchLength && this.equals(current[--index1], old[--index2])) {\n count++;\n }\n\n return count;\n },\n\n calculateSplices: function calculateSplices(current, previous) {\n return this.calcSplices(current, 0, current.length, previous, 0, previous.length);\n },\n\n equals: function equals(currentValue, previousValue) {\n return currentValue === previousValue;\n }\n};\n\nvar arraySplice = new ArraySplice();\n\nfunction calcSplices(current, currentStart, currentEnd, old, oldStart, oldEnd) {\n return arraySplice.calcSplices(current, currentStart, currentEnd, old, oldStart, oldEnd);\n}\n\nfunction intersect(start1, end1, start2, end2) {\n if (end1 < start2 || end2 < start1) {\n return -1;\n }\n\n if (end1 === start2 || end2 === start1) {\n return 0;\n }\n\n if (start1 < start2) {\n if (end1 < end2) {\n return end1 - start2;\n }\n\n return end2 - start2;\n }\n\n if (end2 < end1) {\n return end2 - start1;\n }\n\n return end1 - start1;\n}\n\nfunction mergeSplice(splices, index, removed, addedCount) {\n var splice = newSplice(index, removed, addedCount);\n\n var inserted = false;\n var insertionOffset = 0;\n\n for (var i = 0;
18 i < splices.length; i++) {\n var current = splices[i];\n current.index += insertionOffset;\n\n if (inserted) {\n continue;\n }\n\n var intersectCount = intersect(splice.index, splice.index + splice.removed.length, current.index, current.index + current.addedCount);\n\n if (intersectCount >= 0) {\n\n splices.splice(i, 1);\n i--;\n\n insertionOffset -= current.addedCount - current.removed.length;\n\n splice.addedCount += current.addedCount - intersectCount;\n var deleteCount = splice.removed.length + current.removed.length - intersectCount;\n\n if (!splice.addedCount && !deleteCount) {\n inserted = true;\n } else {\n var currentRemoved = current.removed;\n\n if (splice.index < current.index) {\n var prepend = splice.removed.slice(0, current.index - splice.index);\n Array.prototype.push.apply(prepend, currentRemoved);\n currentRemoved = prepend;\n }\n\n if (splice.index + splice.removed.length > current.index + current.addedCount) {\n var append = splice.removed.slice(current.index + current.addedCount - splice.index);\n Array.prototype.push.apply(currentRemoved, append);\n }\n\n splice.removed = currentRemoved;\n if (current.index < splice.index) {\n splice.index = current.index;\n }\n }\n } else if (splice.index < current.index) {\n\n inserted = true;\n\n splices.splice(i, 0, splice);\n i++;\n\n var offset = splice.addedCount - splice.removed.length;\n current.index += offset;\n insertionOffset += offset;\n }\n }\n\n if (!inserted) {\n splices.push(splice);\n }\n}\n\nfunction createInitialSplices(array, changeRecords) {\n var splices = [];\n\n for (var i = 0; i < changeRecords.length; i++) {\n var record = changeRecords[i];\n switch (record.type) {\n case 'splice':\n mergeSplice(splices, record.index, record.removed.slice(), record.addedCount);\n break;\n case 'add':\n case 'update':\n case 'delete':\n if (!isIndex(record.name)) {\n continue;\n }\n\n var index = toNumber(record.name);\n if (index < 0) {\n continue;\n }\n\n mergeSplice(splices, index, [record.oldValue], record.type === 'delete' ? 0 : 1);\n break;\n default:\n console.error('Unexpected record type: ' + JSON.stringify(record));\n break;\n }\n }\n\n return splices;\n}\n\nfunction projectArraySplices(array, changeRecords) {\n var splices = [];
18\n\n createInitialSplices(array, changeRecords).forEach(function (splice) {\n if (splice.addedCount === 1 && splice.removed.length === 1) {\n if (splice.removed[0] !== array[splice.index]) {\n splices.push(splice);\n }\n\n return;\n }\n\n splices = splices.concat(calcSplices(array, splice.index, splice.index + splice.addedCount, splice.removed, 0, splice.removed.length));\n });\n\n return splices;\n}\n\nfunction newRecord(type, object, key, oldValue) {\n return {\n type: type,\n object: object,\n key: key,\n oldValue: oldValue\n };\n}\n\nfunction getChangeRecords(map) {\n var entries = new Array(map.size);\n var keys = map.keys();\n var i = 0;\n var item = void 0;\n\n while (item = keys.next()) {\n if (item.done) {\n break;\n }\n\n entries[i] = newRecord('added', map, item.value);\n i++;\n }\n\n return entries;\n}\n\nvar ModifyCollectionObserver = (_dec3 = subscriberCollection(), _dec3(_class2 = function () {\n function ModifyCollectionObserver(taskQueue, collection) {\n \n\n this.taskQueue = taskQueue;\n this.queued = false;\n this.changeRecords = null;\n this.oldCollection = null;\n this.collection = collection;\n this.lengthPropertyName = collection instanceof Map || collection instanceof Set ? 'size' : 'length';\n }\n\n ModifyCollectionObserver.prototype.subscribe = function subscribe(context, callable) {\n this.addSubscriber(context, callable);\n };\n\n ModifyCollectionObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n this.removeSubscriber(context, callable);\n };\n\n ModifyCollectionObserver.prototype.addChangeRecord = function addChangeRecord(changeRecord) {\n if (!this.hasSubscribers() && !this.lengthObserver) {\n return;\n }\n\n if (changeRecord.type === 'splice') {\n var index = changeRecord.index;\n var arrayLength = changeRecord.object.length;\n if (index > arrayLength) {\n index = arrayLength - changeRecord.addedCount;\n } else if (index < 0) {\n index = arrayLength + changeRecord.removed.length + index - changeRecord.addedCount;\n }\n if (index < 0) {\n index = 0;\n }\n changeRecord.index = index;\n }\n\n if (this.changeRecords === null) {\n this.changeRecords = [changeRecord];\n } else {\n this.changeRecords.push(changeRecord);\n }\n\n if (!this.queued) {\n this.queued = true;\n this.taskQueue.queueMicroTask(this);\n }\n };\n\n ModifyCollectionObserver.prototype.flushChangeRecords = function flushChangeRecords() {\n if (this.changeRecords && this.changeRecords.length || this.oldCollection) {\n this.call();\n }\n };\n\n ModifyCollectionObserver.prototype.reset = function reset(oldCollection) {\n this.oldCollection = oldCollection;\n\n if (this.hasSubscribers() && !this.queued) {\n this.queued = true;\n this.taskQueue.queueMicroTask(this);\n }\n };\n\n ModifyCollectionObserver.prototype.getLengthObserver = function getLengthObserver() {\n return this.lengthObserver || (this.lengthObserver = new CollectionLengthObserver(this.collection));\n };\n\n ModifyCollectionObserver.prototype.call = function call() {\n var changeRecords = this.changeRecords;\n var oldCollection = this.oldCollection;\n var records = void 0;\n\n this.queued = false;\n this.changeRecords = [];\n this.oldCollection = null;\n\n if (this.hasSubscribers()) {\n if (oldCollection) {\n if (this.collection instanceof Map || this.collection instanceof Set) {\n records = getChangeRecords(oldCollection);\n } else {\n records = calcSplices(this.collection, 0, this.collection.length, oldCollection, 0, oldCollection.length);\n }\n } else {\n if (this.collection instanceof Map || this.collection instanceof Set) {\n records = changeRecords;\n } else {\n records = projectArraySplices(this.collection, changeRecords);\n }\n }\n\n this.callSubscribers(records);\n }\n\n if (this.lengthObserver) {\n this.lengthObserver.call(this.collection[this.lengthPropertyName]);\n }\n };\n\n return ModifyCollectionObserver;\n}()) || _class2);\n\nvar CollectionLengthObserver = (_dec4 = subscriberCollection(), _dec4(_class3 = function () {\n function CollectionLengthObserver(collection) {\n \n\n this.collection = collection;\n this.lengthPropertyName = collection instanceof Map || collection instanceof Set ? 'size' : 'length';\n this.currentValue = collection[this.lengthPropertyName];\n }\n\n CollectionLengthObserver.prototype.getValue = function getValue() {\n return this.collection[this.lengthPropertyName];\n };\n\n CollectionLengthObserver.prototype.setValue = function setValue(newValue) {\n this.collection[this.lengthPropertyName] = newValue;\n };\n\n CollectionLengthObserver.prototype.subscribe = function subscribe(context, callable) {\n this.addSubscriber(context, callable);\n };\n\n CollectionLengthObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n this.removeSubscriber(context, callable);\n };\n\n CollectionLengthObserver.prototype.call = function call(newValue) {\n var oldValue = this.currentValue;\n this.callSubscribers(newValue, oldValue);\n this.currentValue = newValue;\n };\n\n return CollectionLengthObserver;\n}()) || _class3);\n\nvar arrayProto = Array.prototype;\nvar pop = arrayProto.pop;\nvar push = arrayProto.push;\nvar reverse = arrayProto.reverse;\nvar shift = arrayProto.shift;\nvar sort = arrayProto.sort;\nvar splice = arrayProto.splice;\nvar unshift = arrayProto.unshift;\n\nif (arrayProto.__au_patched__) {\n aurelia_logging__WEBPACK_IMPORTED_MODULE_0__.getLogger('array-observation').warn('Detected 2n
18d attempt of patching array from Aurelia binding.' + ' This is probably caused by dependency mismatch between core modules and a 3rd party plugin.' + ' Please see https://github.com/aurelia/cli/pull/906 if you are using webpack.');\n} else {\n Reflect.defineProperty(arrayProto, '__au_patched__', { value: 1 });\n arrayProto.pop = function () {\n var notEmpty = this.length > 0;\n var methodCallResult = pop.apply(this, arguments);\n if (notEmpty && this.__array_observer__ !== undefined) {\n this.__array_observer__.addChangeRecord({\n type: 'delete',\n object: this,\n name: this.length,\n oldValue: methodCallResult\n });\n }\n return methodCallResult;\n };\n\n arrayProto.push = function () {\n var methodCallResult = push.apply(this, arguments);\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.addChangeRecord({\n type: 'splice',\n object: this,\n index: this.length - arguments.length,\n removed: [],\n addedCount: arguments.length\n });\n }\n return methodCallResult;\n };\n\n arrayProto.reverse = function () {\n var oldArray = void 0;\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.flushChangeRecords();\n oldArray = this.slice();\n }\n var methodCallResult = reverse.apply(this, arguments);\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.reset(oldArray);\n }\n return methodCallResult;\n };\n\n arrayProto.shift = function () {\n var notEmpty = this.length > 0;\n var methodCallResult = shift.apply(this, arguments);\n if (notEmpty && this.__array_observer__ !== undefined) {\n this.__array_observer__.addChangeRecord({\n type: 'delete',\n object: this,\n name: 0,\n oldValue: methodCallResult\n });\n }\n return methodCallResult;\n };\n\n arrayProto.sort = function () {\n var oldArray = void 0;\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.flushChangeRecords();\n oldArray = this.slice();\n }\n var methodCallResult = sort.apply(this, arguments);\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.reset(oldArray);\n }\n return methodCallResult;\n };\n\n arrayProto.splice = function () {\n var methodCallResult = splice.apply(this, arguments);\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.addChangeRecord({\n type: 'splice',\n object: this,\n index: +arguments[0],\n removed: methodCallResult,\n addedCount: arguments.length > 2 ? arguments.length - 2 : 0\n });\n }\n return methodCallResult;\n };\n\n arrayProto.unshift = function () {\n var methodCallResult = unshift.apply(this, arguments);\n if (this.__array_observer__ !== undefined) {\n this.__array_observer__.addChangeRecord({\n type: 'splice',\n object: this,\n index: 0,\n removed: [],\n addedCount: arguments.length\n });\n }\n return methodCallResult;\n };\n}\n\nfunction _getArrayObserver(taskQueue, array) {\n return ModifyArrayObserver.for(taskQueue, array);\n}\n\nvar ModifyArrayObserver = function (_ModifyCollectionObse) {\n _inherits(ModifyArrayObserver, _ModifyCollectionObse);\n\n function ModifyArrayObserver(taskQueue, array) {\n \n\n return _possibleConstructorReturn(this, _ModifyCollectionObse.call(this, taskQueue, array));\n }\n\n ModifyArrayObserver.for = function _for(taskQueue, array) {\n if (!('__array_observer__' in array)) {\n Reflect.defineProperty(array, '__array_observer__', {\n value: ModifyArrayObserver.create(taskQueue, array),\n enumerable: false, configurable: false\n });\n }\n return array.__array_observer__;\n };\n\n ModifyArrayObserver.create = function create(taskQueue, array) {\n return new ModifyArrayObserver(taskQueue, array);\n };\n\n return ModifyArrayObserver;\n}(ModifyCollectionObserver);\n\nvar Expression = function () {\n function Expression() {\n \n\n this.isAssignable = false;\n }\n\n Expression.prototype.evaluate = function evaluate(scope, lookupFunctions, args) {\n throw new Error('Binding expression \"' + this + '\" cannot be evaluated.');\n };\n\n Expression.prototype.assign = function assign(scope, value, lookupFunctions) {\n throw new Error('Binding expression \"' + this + '\" cannot be assigned to.');\n };\n\n Expression.prototype.toString = function toString() {\n return typeof FEATURE_NO_UNPARSER === 'undefined' ? _Unparser.unparse(this) : Function.prototype.toString.call(this);\n };\n\n return Expression;\n}();\n\nvar BindingBehavior = function (_Expression) {\n _inherits(BindingBehavior, _Expression);\n\n function BindingBehavior(expression, name, args) {\n \n\n var _this3 = _possibleConstructorReturn(this, _Expression.call(this));\n\n _this3.expression = expression;\n _this3.name = name;\n _this3.args = args;\n return _this3;\n }\n\n BindingBehavior.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return this.expression.evaluate(scope, lookupFunctions);\n };\n\n BindingBehavior.prototype.assign = function assign(scope, value, lookupFunctions) {\n return this.expression.assign(scope, value, lookupFunctions);\n };\n\n BindingBehavior.prototype.accept = function accept(visitor) {\n return visitor.visitBindingBehavior(this);\n };\n\n BindingBehavior.prototype.connect = function connect(binding, scope) {\n this.expression.connect(binding, scope);\n };\n\n BindingBehavior.prototype.bind = function bind(binding, scope, lookupFunctions) {\n if (this.expression.expression && this.expression.bind) {\n this.expression.bind(binding, scope, lookupFunctions);\n }\n var behavior = lookupFunctions.bindingBehaviors(this.name);\n if (!behavior) {\n throw new Error('No BindingBehavior named \"' + this.name + '\" was found!');\n }\n var behaviorKey = 'behavior-' + this.name;\n if (binding[behaviorKey]) {\n throw new Error('A binding behavior named \"' + this.name + '\" has already been applied to \"' + this.expression + '\"');\n }\n binding[behaviorKey] = behavior;\n behavior.bind.apply(behavior, [binding, scope].concat(evalList(scope, this.args, binding.lookupFunctions)));\n };\n\n BindingBehavior.prototype.unbind = function unbind(binding, scope) {\n var behaviorKey = 'behavior-' + this.name;\n binding[behaviorKey].unbind(binding, scope);\n binding[behaviorKey] = null;\n if (this.expression.expression && this.expression.unbind) {\n this.expression.unbind(binding, scope);\n }\n };\n\n return BindingBehavior;\n}(Expression);\n\nvar ValueConverter = function (_Expression2) {\n _inherits(ValueConverter, _Expression2);\n\n function ValueConverter(expression, name, args) {\n \n\n var _this4 = _possibleConstructorReturn(this, _Expression2.call(this));\n\n _this4.expression = expression;\n _this4.name = name;\n _this4.args = args;\n _this4.allArgs = [expression].concat(args);\n return _this4;\n }\n\n ValueConverter.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var converter = lookupFunctions.valueConverters(this.name);\n if (!converter) {\n throw new Error('No ValueConverter named \"' + this.name + '\" was found!');\n }\n\n if ('toView' in converter) {\n return converter.toView.apply(converter, evalList(scope, this.allArgs, lookupFunctions));\n }\n\n return this.allArgs[0].evaluate(scope, lookupFunctions);\n };\n\n ValueConverter.prototype.assign = function assign(scope, value, lookupFunctions) {\n var converter = lookupFunctions.valueConverters(this.name);\n if (!converter) {\n throw new Error('No ValueConverter named \"' + this.name + '\" was found!');\n }\n\n if ('fromView' in converter) {\n value = converter.fromView.apply(converter, [value].concat(evalList(scope, this.args, lookupFunctions)));\n }\n\n return this.allArgs[0].assign(scope, value, lookupFunctions);\n };\n\n ValueConverter.prototype.accept = function accept(visitor) {\n return visitor.visitValueConverter(this);\n };\n\n ValueConverter.prototype.connect = function connect(binding, scope) {\n var expressions = this.allArgs;\n var i = expressions.length;\n while (i--) {\n expressions[i].connect(binding, scope);\n }\n var converter = binding.lookupFunctions.valueConverters(this.name);\n if (!converter) {\n throw new Error('No ValueConverter named \"' + this.name + '\" was found!');\n }\n var signals = converter.signals;\n if (signals === undefined) {\n return;\n }\n i = signals.length;\n while (i--) {\n connectBindingToSignal(binding, signals[i]);\n }\n };\n\n return ValueConverter;\n}(Expression);\n\nvar Assign = function (_Expression3) {\n _inherits(Assign, _Expression3);\n\n function Assign(target, value) {\n \n\n var _this5 = _possibleConstructorReturn(this, _Expression3.call(this));\n\n _this5.target = target;\n _this5.value = value;\n _this5.isAssignable = true;\n return _this5;\n }\n\n Assign.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return this.target.assign(scope, this.value.evaluate(scope, lookupFunctions));\n };\n\n Assign.prototype.accept = function accept(vistor) {\n vistor.visitAssign(this);\n };\n\n Assign.prototype.connect = function connect(binding, scope) {};\n\n Assign.prototype.assign = function assign(scope, value) {\n this.value.assign(scope, value);\n this.target.assign(scope, value);\n };\n\n return Assign;\n}(Expression);\n\nvar Conditional = function (_Expression4) {\n _inherits(Conditional, _Expression4);\n\n function Conditional(condition, yes, no) {\n \n\n var _this6 = _possibleConstructorReturn(this, _Expression4.call(this));\n\n _this6.condition = condition;\n _this6.yes = yes;\n _this6.no = no;\n return _this6;\n }\n\n Conditional.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return !!this.condition.evaluate(scope, lookupFunctions) ? this.yes.evaluate(scope, lookupFunctions) : this.no.evaluate(scope, lookupFunctions);\n };\n\n Conditional.prototype.accept = function accept(visitor) {\n return visitor.visitConditional(this);\n };\n\n Conditional.prototype.connect = function connect(binding, scope) {\n this.condition.connect(binding, scope);\n if (this.condition.evaluate(scope)) {\n this.yes.connect(binding, scope);\n } else {\n this.no.connect(binding, scope);\n }\n };\n\n return Conditional;\n}(Expression);\n\nvar AccessThis = function (_Expression5) {\n _inherits(AccessThis, _Expression5);\n\n function AccessThis(ancestor) {\n \n\n var _this7 = _possibleConstructorReturn(this, _Expression5.call(this));\n\n _this7.ancestor = ancestor;\n return _this7;\n }\n\n AccessThis.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var oc = scope.overrideContext;\n var i = this.ancestor;
18\n while (i-- && oc) {\n oc = oc.parentOverrideContext;\n }\n return i < 1 && oc ? oc.bindingContext : undefined;\n };\n\n AccessThis.prototype.accept = function accept(visitor) {\n return visitor.visitAccessThis(this);\n };\n\n AccessThis.prototype.connect = function connect(binding, scope) {};\n\n return AccessThis;\n}(Expression);\n\nvar AccessScope = function (_Expression6) {\n _inherits(AccessScope, _Expression6);\n\n function AccessScope(name, ancestor) {\n \n\n var _this8 = _possibleConstructorReturn(this, _Expression6.call(this));\n\n _this8.name = name;\n _this8.ancestor = ancestor;\n _this8.isAssignable = true;\n return _this8;\n }\n\n AccessScope.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var context = getContextFor(this.name, scope, this.ancestor);\n return context[this.name];\n };\n\n AccessScope.prototype.assign = function assign(scope, value) {\n var context = getContextFor(this.name, scope, this.ancestor);\n return context ? context[this.name] = value : undefined;\n };\n\n AccessScope.prototype.accept = function accept(visitor) {\n return visitor.visitAccessScope(this);\n };\n\n AccessScope.prototype.connect = function connect(binding, scope) {\n var context = getContextFor(this.name, scope, this.ancestor);\n binding.observeProperty(context, this.name);\n };\n\n return AccessScope;\n}(Expression);\n\nvar AccessMember = function (_Expression7) {\n _inherits(AccessMember, _Expression7);\n\n function AccessMember(object, name) {\n \n\n var _this9 = _possibleConstructorReturn(this, _Expression7.call(this));\n\n _this9.object = object;\n _this9.name = name;\n _this9.isAssignable = true;\n return _this9;\n }\n\n AccessMember.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var instance = this.object.evaluate(scope, lookupFunctions);\n return instance === null || instance === undefined ? instance : instance[this.name];\n };\n\n AccessMember.prototype.assign = function assign(scope, value) {\n var instance = this.object.evaluate(scope);\n\n if (instance === null || instance === undefined) {\n instance = {};\n this.object.assign(scope, instance);\n }\n\n instance[this.name] = value;\n return value;\n };\n\n AccessMember.prototype.accept = function accept(visitor) {\n return visitor.visitAccessMember(this);\n };\n\n AccessMember.prototype.connect = function connect(binding, scope) {\n this.object.connect(binding, scope);\n var obj = this.object.evaluate(scope);\n if (obj) {\n binding.observeProperty(obj, this.name);\n }\n };\n\n return AccessMember;\n}(Expression);\n\nvar AccessKeyed = function (_Expression8) {\n _inherits(AccessKeyed, _Expression8);\n\n function AccessKeyed(object, key) {\n \n\n var _this10 = _possibleConstructorReturn(this, _Expression8.call(this));\n\n _this10.object = object;\n _this10.key = key;\n _this10.isAssignable = true;\n return _this10;\n }\n\n AccessKeyed.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var instance = this.object.evaluate(scope, lookupFunctions);\n var lookup = this.key.evaluate(scope, lookupFunctions);\n return getKeyed(instance, lookup);\n };\n\n AccessKeyed.prototype.assign = function assign(scope, value) {\n var instance = this.object.evaluate(scope);\n var lookup = this.key.evaluate(scope);\n return setKeyed(instance, lookup, value);\n };\n\n AccessKeyed.prototype.accept = function accept(visitor) {\n return visitor.visitAccessKeyed(this);\n };\n\n AccessKeyed.prototype.connect = function connect(binding, scope) {\n this.object.connect(binding, scope);\n var obj = this.object.evaluate(scope);\n if (obj instanceof Object) {\n this.key.connect(binding, scope);\n var key = this.key.evaluate(scope);\n\n if (key !== null && key !== undefined && !(Array.isArray(obj) && typeof key === 'number')) {\n binding.observeProperty(obj, key);\n }\n }\n };\n\n return AccessKeyed;\n}(Expression);\n\nvar CallScope = function (_Expression9) {\n _inherits(CallScope, _Expression9);\n\n function CallScope(name, args, ancestor) {\n \n\n var _this11 = _possibleConstructorReturn(this, _Expression9.call(this));\n\n _this11.name = name;\n _this11.args = args;\n _this11.ancestor = ancestor;\n return _this11;\n }\n\n CallScope.prototype.evaluate = function evaluate(scope, lookupFunctions, mustEvaluate) {\n var args = evalList(scope, this.args, lookupFunctions);\n var context = getContextFor(this.name, scope, this.ancestor);\n var func = getFunction(context, this.name, mustEvaluate);
18\n if (func) {\n return func.apply(context, args);\n }\n return undefined;\n };\n\n CallScope.prototype.accept = function accept(visitor) {\n return visitor.visitCallScope(this);\n };\n\n CallScope.prototype.connect = function connect(binding, scope) {\n var args = this.args;\n var i = args.length;\n while (i--) {\n args[i].connect(binding, scope);\n }\n };\n\n return CallScope;\n}(Expression);\n\nvar CallMember = function (_Expression10) {\n _inherits(CallMember, _Expression10);\n\n function CallMember(object, name, args) {\n \n\n var _this12 = _possibleConstructorReturn(this, _Expression10.call(this));\n\n _this12.object = object;\n _this12.name = name;\n _this12.args = args;\n return _this12;\n }\n\n CallMember.prototype.evaluate = function evaluate(scope, lookupFunctions, mustEvaluate) {\n var instance = this.object.evaluate(scope, lookupFunctions);\n var args = evalList(scope, this.args, lookupFunctions);\n var func = getFunction(instance, this.name, mustEvaluate);\n if (func) {\n return func.apply(instance, args);\n }\n return undefined;\n };\n\n CallMember.prototype.accept = function accept(visitor) {\n return visitor.visitCallMember(this);\n };\n\n CallMember.prototype.connect = function connect(binding, scope) {\n this.object.connect(binding, scope);\n var obj = this.object.evaluate(scope);\n if (getFunction(obj, this.name, false)) {\n var args = this.args;\n var i = args.length;\n while (i--) {\n args[i].connect(binding, scope);\n }\n }\n };\n\n return CallMember;\n}(Expression);\n\nvar CallFunction = function (_Expression11) {\n _inherits(CallFunction, _Expression11);\n\n function CallFunction(func, args) {\n \n\n var _this13 = _possibleConstructorReturn(this, _Expression11.call(this));\n\n _this13.func = func;\n _this13.args = args;\n return _this13;\n }\n\n CallFunction.prototype.evaluate = function evaluate(scope, lookupFunctions, mustEvaluate) {\n var func = this.func.evaluate(scope, lookupFunctions);\n if (typeof func === 'function') {\n return func.apply(null, evalList(scope, this.args, lookupFunctions));\n }\n if (!mustEvaluate && (func === null || func === undefined)) {\n return undefined;\n }\n throw new Error(this.func + ' is not a function');\n };\n\n CallFunction.prototype.accept = function accept(visitor) {\n return visitor.visitCallFunction(this);\n };\n\n CallFunction.prototype.connect = function connect(binding, scope) {\n this.func.connect(binding, scope);\n var func = this.func.evaluate(scope);\n if (typeof func === 'function') {\n var args = this.args;\n var i = args.length;\n while (i--) {\n args[i].connect(binding, scope);\n }\n }\n };\n\n return CallFunction;\n}(Expression);\n\nvar Binary = function (_Expression12) {\n _inherits(Binary, _Expression12);\n\n function Binary(operation, left, right) {\n \n\n var _this14 = _possibleConstructorReturn(this, _Expression12.call(this));\n\n _this14.operation = operation;\n _this14.left = left;\n _this14.right = right;\n return _this14;\n }\n\n Binary.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var left = this.left.evaluate(scope, lookupFunctions);\n\n switch (this.operation) {\n case '&&':\n return left && this.right.evaluate(scope, lookupFunctions);\n case '||':\n return left || this.right.evaluate(scope, lookupFunctions);\n }\n\n var right = this.right.evaluate(scope, lookupFunctions);\n\n switch (this.operation) {\n case '==':\n return left == right;\n case '===':\n return left === right;\n case '!=':\n return left != right;\n case '!==':\n return left !== right;\n case 'instanceof':\n return typeof right === 'function' && left instanceof right;\n case 'in':\n return (typeof right === 'undefined' ? 'undefined' : _typeof(right)) === 'object' && right !== null && left in right;\n }\n\n if (left === null || right === null || left === undefined || right === undefined) {\n switch (this.operation) {\n case '+':\n if (left !== null && left !== undefined) return left;\n if (right !== null && right !== undefined) return right;\n return 0;\n case '-':\n if (left !== null && left !== undefined) return left;\n if (right !== null && right !== undefined) return 0 - right;\n return 0;\n }\n\n return null;\n }\n\n switch (this.operation) {\n case '+':\n return autoConvertAdd(left, right);\n case '-':\n return left - right;\n case '*':\n return left * right;\n case '/':\n return left / right;\n case '%':\n return left % right;\n case '<':\n return left < right;\n case '>':\n return left > right;\n case '<=':\n return left <= right;\n case '>=':\n return left >= right;\n case '^':\n return left ^ right;\n }\n\n throw new Error('Internal error [' + this.operation + '] not handled');\n };\n\n Binary.prototype.accept = function accept(visitor) {\n return visitor.visitBinary(this);\n };\n\n Binary.prototype.connect = function connect(binding, scope) {\n this.left.connect(binding, scope);\n var left = this.left.evaluate(scope);\n if (this.operation === '&&' && !left || this.operation === '||' && left) {\n return;\n }\n this.right.connect(binding, scope);\n };\n\n return Binary;\n}(Expression);\n\nvar Unary = function (_Expression13) {\n _inherits(Unary, _Expression13);\n\n function Unary(operation, expression) {\n \n\n var _this15 = _possibleConstructorReturn(this, _Expression13.call(this));\n\n _this15.operation = operation;\n _this15.expression = expression;\n return _this15;\n }\n\n Unary.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n switch (this.operation) {\n case '!':\n return !this.expression.evaluate(scope, lookupFunctions);\n case 'typeof':\n return _typeof(this.expression.evaluate(scope, lookupFunctions));\n case 'void':\n return void this.expression.evaluate(scope, lookupFunctions);\n }\n\n throw new Error('Internal error [' + this.operation + '] not handled');\n };\n\n Unary.prototype.accept = function accept(visitor) {\n return visitor.visitPrefix(this);\n };\n\n Unary.prototype.connect = function connect(binding, scope) {\n this.expression.connect(binding, scope);\n };\n\n return Unary;\n}(Expression);\n\nvar LiteralPrimitive = function (_Expression14) {\n _inherits(LiteralPrimitive, _Expression14);\n\n function LiteralPrimitive(value) {\n \n\n var _this16 = _possibleConstructorReturn(this, _Expression14.call(this));\n\n _this16.value = value;\n return _this16;\n }\n\n LiteralPrimitive.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return this.value;\n };\n\n LiteralPrimitive.prototype.accept = function accept(visitor) {\n return visitor.visitLiteralPrimitive(this);\n };\n\n LiteralPrimitive.prototype.connect = function connect(binding, scope) {};\n\n return LiteralPrimitive;\n}(Expression);\n\nvar LiteralString = function (_Expression15) {\n _inherits(LiteralString, _Expression15);\n\n function LiteralString(value) {\n \n\n var _this17 = _possibleConstructorReturn(this, _Expression15.call(this));\n\n _this17.value = value;\n return _this17;\n }\n\n LiteralString.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return this.value;\n };\n\n LiteralString.prototype.accept = function accept(visitor) {\n return visitor.visitLiteralString(this);\n };\n\n LiteralString.prototype.connect = function connect(binding, scope) {};\n\n return LiteralString;\n}(Expression);
18\n\nvar LiteralTemplate = function (_Expression16) {\n _inherits(LiteralTemplate, _Expression16);\n\n function LiteralTemplate(cooked, expressions, raw, tag) {\n \n\n var _this18 = _possibleConstructorReturn(this, _Expression16.call(this));\n\n _this18.cooked = cooked;\n _this18.expressions = expressions || [];\n _this18.length = _this18.expressions.length;\n _this18.tagged = tag !== undefined;\n if (_this18.tagged) {\n _this18.cooked.raw = raw;\n _this18.tag = tag;\n if (tag instanceof AccessScope) {\n _this18.contextType = 'Scope';\n } else if (tag instanceof AccessMember || tag instanceof AccessKeyed) {\n _this18.contextType = 'Object';\n } else {\n throw new Error(_this18.tag + ' is not a valid template tag');\n }\n }\n return _this18;\n }\n\n LiteralTemplate.prototype.getScopeContext = function getScopeContext(scope, lookupFunctions) {\n return getContextFor(this.tag.name, scope, this.tag.ancestor);\n };\n\n LiteralTemplate.prototype.getObjectContext = function getObjectContext(scope, lookupFunctions) {\n return this.tag.object.evaluate(scope, lookupFunctions);\n };\n\n LiteralTemplate.prototype.evaluate = function evaluate(scope, lookupFunctions, mustEvaluate) {\n var results = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n results[i] = this.expressions[i].evaluate(scope, lookupFunctions);\n }\n if (this.tagged) {\n var func = this.tag.evaluate(scope, lookupFunctions);\n if (typeof func === 'function') {\n var context = this['get' + this.contextType + 'Context'](scope, lookupFunctions);\n return func.call.apply(func, [context, this.cooked].concat(results));\n }\n if (!mustEvaluate) {\n return null;\n }\n throw new Error(this.tag + ' is not a function');\n }\n var result = this.cooked[0];\n for (var _i2 = 0; _i2 < this.length; _i2++) {\n result = String.prototype.concat(result, results[_i2], this.cooked[_i2 + 1]);\n }\n return result;\n };\n\n LiteralTemplate.prototype.accept = function accept(visitor) {\n return visitor.visitLiteralTemplate(this);\n };\n\n LiteralTemplate.prototype.connect = function connect(binding, scope) {\n for (var i = 0; i < this.length; i++) {\n this.expressions[i].connect(binding, scope);\n }\n if (this.tagged) {\n this.tag.connect(binding, scope);\n }\n };\n\n return LiteralTemplate;\n}(Expression);\n\nvar LiteralArray = function (_Expression17) {\n _inherits(LiteralArray, _Expression17);\n\n function LiteralArray(elements) {\n \n\n var _this19 = _possibleConstructorReturn(this, _Expression17.call(this));\n\n _this19.elements = elements;\n return _this19;\n }\n\n LiteralArray.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var elements = this.elements;\n var result = [];\n\n for (var i = 0, length = elements.length; i < length; ++i) {\n result[i] = elements[i].evaluate(scope, lookupFunctions);\n }\n\n return result;\n };\n\n LiteralArray.prototype.accept = function accept(visitor) {\n return visitor.visitLiteralArray(this);\n };\n\n LiteralArray.prototype.connect = function connect(binding, scope) {\n var length = this.elements.length;\n for (var i = 0; i < length; i++) {\n this.elements[i].connect(binding, scope);\n }\n };\n\n return LiteralArray;\n}(Expression);\n\nvar LiteralObject = function (_Expression18) {\n _inherits(LiteralObject, _Expression18);\n\n function LiteralObject(keys, values) {\n \n\n var _this20 = _possibleConstructorReturn(this, _Expression18.call(this));\n\n _this20.keys = keys;\n _this20.values = values;\n return _this20;\n }\n\n LiteralObject.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n var instance = {};\n var keys = this.keys;\n var values = this.values;\n\n for (var i = 0, length = keys.length; i < length; ++i) {\n instance[keys[i]] = values[i].evaluate(scope, lookupFunctions);\n }\n\n return instance;\n };\n\n LiteralObject.prototype.accept = function accept(visitor) {\n return visitor.visitLiteralObject(this);\n };\n\n LiteralObject.prototype.connect = function connect(binding, scope) {\n var length = this.keys.length;\n for (var i = 0; i < length;
18 i++) {\n this.values[i].connect(binding, scope);\n }\n };\n\n return LiteralObject;\n}(Expression);\n\nfunction evalList(scope, list, lookupFunctions) {\n var length = list.length;\n var result = [];\n for (var i = 0; i < length; i++) {\n result[i] = list[i].evaluate(scope, lookupFunctions);\n }\n return result;\n}\n\nfunction autoConvertAdd(a, b) {\n if (a !== null && b !== null) {\n if (typeof a === 'string' && typeof b !== 'string') {\n return a + b.toString();\n }\n\n if (typeof a !== 'string' && typeof b === 'string') {\n return a.toString() + b;\n }\n\n return a + b;\n }\n\n if (a !== null) {\n return a;\n }\n\n if (b !== null) {\n return b;\n }\n\n return 0;\n}\n\nfunction getFunction(obj, name, mustExist) {\n var func = obj === null || obj === undefined ? null : obj[name];\n if (typeof func === 'function') {\n return func;\n }\n if (!mustExist && (func === null || func === undefined)) {\n return null;\n }\n throw new Error(name + ' is not a function');\n}\n\nfunction getKeyed(obj, key) {\n if (Array.isArray(obj)) {\n return obj[parseInt(key, 10)];\n } else if (obj) {\n return obj[key];\n } else if (obj === null || obj === undefined) {\n return undefined;\n }\n\n return obj[key];\n}\n\nfunction setKeyed(obj, key, value) {\n if (Array.isArray(obj)) {\n var index = parseInt(key, 10);\n\n if (obj.length <= index) {\n obj.length = index + 1;\n }\n\n obj[index] = value;\n } else {\n obj[key] = value;\n }\n\n return value;\n}\n\nvar _Unparser = null;\n\n\nif (typeof FEATURE_NO_UNPARSER === 'undefined') {\n _Unparser = function () {\n function Unparser(buffer) {\n \n\n this.buffer = buffer;\n }\n\n Unparser.unparse = function unparse(expression) {\n var buffer = [];\n var visitor = new _Unparser(buffer);\n\n expression.accept(visitor);\n\n return buffer.join('');\n };\n\n Unparser.prototype.write = function write(text) {\n this.buffer.push(text);\n };\n\n Unparser.prototype.writeArgs = function writeArgs(args) {\n this.write('(');\n\n for (var i = 0, length = args.length; i < length; ++i) {\n if (i !== 0) {\n this.write(',');\n }\n\n args[i].accept(this);\n }\n\n this.write(')');\n };\n\n Unparser.prototype.visitBindingBehavior = function visitBindingBehavior(behavior) {\n var args = behavior.args;\n\n behavior.expression.accept(this);\n this.write('&' + behavior.name);\n\n for (var i = 0, length = args.length; i < length; ++i) {\n this.write(':');\n args[i].accept(this);\n }\n };\n\n Unparser.prototype.visitValueConverter = function visitValueConverter(converter) {\n var args = converter.args;\n\n converter.expression.accept(this);\n this.write('|' + converter.name);\n\n for (var i = 0, length = args.length; i < length; ++i) {\n this.write(':');\n args[i].accept(this);\n }\n };\n\n Unparser.prototype.visitAssign = function visitAssign(assign) {\n assign.target.accept(this);\n this.write('=');\n assign.value.accept(this);\n };\n\n Unparser.prototype.visitConditional = function visitConditional(conditional) {\n conditional.condition.accept(this);\n this.write('?');\n conditional.yes.accept(this);\n this.write(':');\n conditional.no.accept(this);\n };\n\n Unparser.prototype.visitAccessThis = function visitAccessThis(access) {\n if (access.ancestor === 0) {\n this.write('$this');\n return;\n }\n this.write('$parent');\n var i = access.ancestor - 1;\n while (i--) {\n this.write('.$parent');\n }\n };\n\n Unparser.prototype.visitAccessScope = function visitAccessScope(access) {\n var i = access.ancestor;\n while (i--) {\n this.write('$parent.');\n }\n this.write(access.name);\n };\n\n Unparser.prototype.visitAccessMember = function visitAccessMember(access) {\n access.object.accept(this);\n this.write('.' + access.name);\n };\n\n Unparser.prototype.visitAccessKeyed = function visitAccessKeyed(access) {\
18n access.object.accept(this);\n this.write('[');\n access.key.accept(this);\n this.write(']');\n };\n\n Unparser.prototype.visitCallScope = function visitCallScope(call) {\n var i = call.ancestor;\n while (i--) {\n this.write('$parent.');\n }\n this.write(call.name);\n this.writeArgs(call.args);\n };\n\n Unparser.prototype.visitCallFunction = function visitCallFunction(call) {\n call.func.accept(this);\n this.writeArgs(call.args);\n };\n\n Unparser.prototype.visitCallMember = function visitCallMember(call) {\n call.object.accept(this);\n this.write('.' + call.name);\n this.writeArgs(call.args);\n };\n\n Unparser.prototype.visitPrefix = function visitPrefix(prefix) {\n this.write('(' + prefix.operation);\n if (prefix.operation.charCodeAt(0) >= 97) {\n this.write(' ');\n }\n prefix.expression.accept(this);\n this.write(')');\n };\n\n Unparser.prototype.visitBinary = function visitBinary(binary) {\n binary.left.accept(this);\n if (binary.operation.charCodeAt(0) === 105) {\n this.write(' ' + binary.operation + ' ');\n } else {\n this.write(binary.operation);\n }\n binary.right.accept(this);\n };\n\n Unparser.prototype.visitLiteralPrimitive = function visitLiteralPrimitive(literal) {\n this.write('' + literal.value);\n };\n\n Unparser.prototype.visitLiteralArray = function visitLiteralArray(literal) {\n var elements = literal.elements;\n\n this.write('[');\n\n for (var i = 0, length = elements.length; i < length; ++i) {\n if (i !== 0) {\n this.write(',');\n }\n\n elements[i].accept(this);\n }\n\n this.write(']');\n };\n\n Unparser.prototype.visitLiteralObject = function visitLiteralObject(literal) {\n var keys = literal.keys;\n var values = literal.values;\n\n this.write('{');\n\n for (var i = 0, length = keys.length; i < length; ++i) {\n if (i !== 0) {\n this.write(',');\n }\n\n this.write('\\'' + keys[i] + '\\':');\n values[i].accept(this);\n }\n\n this.write('}');\n };\n\n Unparser.prototype.visitLiteralString = function visitLiteralString(literal) {\n var escaped = literal.value.replace(/'/g, \"\\'\");\n this.write('\\'' + escaped + '\\'');\n };\n\n Unparser.prototype.visitLiteralTemplate = function visitLiteralTemplate(literal) {\n var cooked = literal.cooked,\n expressions = literal.expressions;\n\n var length = expressions.length;\n this.write('`');\n this.write(cooked[0]);\n for (var i = 0; i < length; i++) {\n expressions[i].accept(this);\n this.write(cooked[i + 1]);\n }\n this.write('`');\n };\n\n return Unparser;\n }();\n}\n\nvar ExpressionCloner = function () {\n function ExpressionCloner() {\n \n }\n\n ExpressionCloner.prototype.cloneExpressionArray = function cloneExpressionArray(array) {\n var clonedArray = [];\n var i = array.length;\n while (i--) {\n clonedArray[i] = array[i].accept(this);\n }\n return clonedArray;\n };\n\n ExpressionCloner.prototype.visitBindingBehavior = function visitBindingBehavior(behavior) {\n return new BindingBehavior(behavior.expression.accept(this), behavior.name, this.cloneExpressionArray(behavior.args));\n };\n\n ExpressionCloner.prototype.visitValueConverter = function visitValueConverter(converter) {\n return new ValueConverter(converter.expression.accept(this), converter.name, this.cloneExpressionArray(converter.args));\n };\n\n ExpressionCloner.prototype.visitAssign = function visitAssign(assign) {\n return new Assign(assign.target.accept(this), assign.value.accept(this));\n };\n\n ExpressionCloner.prototype.visitConditional = function visitConditional(conditional) {\n return new Conditional(conditional.condition.accept(this), conditional.yes.accept(this), conditional.no.accept(this));\n };\n\n ExpressionCloner.prototype.visitAccessThis = function visitAccessThis(access) {\
18n return new AccessThis(access.ancestor);\n };\n\n ExpressionCloner.prototype.visitAccessScope = function visitAccessScope(access) {\n return new AccessScope(access.name, access.ancestor);\n };\n\n ExpressionCloner.prototype.visitAccessMember = function visitAccessMember(access) {\n return new AccessMember(access.object.accept(this), access.name);\n };\n\n ExpressionCloner.prototype.visitAccessKeyed = function visitAccessKeyed(access) {\n return new AccessKeyed(access.object.accept(this), access.key.accept(this));\n };\n\n ExpressionCloner.prototype.visitCallScope = function visitCallScope(call) {\n return new CallScope(call.name, this.cloneExpressionArray(call.args), call.ancestor);\n };\n\n ExpressionCloner.prototype.visitCallFunction = function visitCallFunction(call) {\n return new CallFunction(call.func.accept(this), this.cloneExpressionArray(call.args));\n };\n\n ExpressionCloner.prototype.visitCallMember = function visitCallMember(call) {\n return new CallMember(call.object.accept(this), call.name, this.cloneExpressionArray(call.args));\n };\n\n ExpressionCloner.prototype.visitUnary = function visitUnary(unary) {\n return new Unary(prefix.operation, prefix.expression.accept(this));\n };\n\n ExpressionCloner.prototype.visitBinary = function visitBinary(binary) {\n return new Binary(binary.operation, binary.left.accept(this), binary.right.accept(this));\n };\n\n ExpressionCloner.prototype.visitLiteralPrimitive = function visitLiteralPrimitive(literal) {\n return new LiteralPrimitive(literal);\n };\n\n ExpressionCloner.prototype.visitLiteralArray = function visitLiteralArray(literal) {\n return new LiteralArray(this.cloneExpressionArray(literal.elements));\n };\n\n ExpressionCloner.prototype.visitLiteralObject = function visitLiteralObject(literal) {\n return new LiteralObject(literal.keys, this.cloneExpressionArray(literal.values));\n };\n\n ExpressionCloner.prototype.visitLiteralString = function visitLiteralString(literal) {\n return new LiteralString(literal.value);\n };\n\n ExpressionCloner.prototype.visitLiteralTemplate = function visitLiteralTemplate(literal) {\n return new LiteralTemplate(literal.cooked, this.cloneExpressionArray(literal.expressions), literal.raw, literal.tag && literal.tag.accept(this));\n };\n\n return ExpressionCloner;\n}();\n\nfunction cloneExpression(expression) {\n var visitor = new ExpressionCloner();\n return expression.accept(visitor);\n}\n\nvar bindingMode = {\n oneTime: 0,\n toView: 1,\n oneWay: 1,\n twoWay: 2,\n fromView: 3\n};\n\nvar Parser = function () {\n function Parser() {\n \n\n this.cache = Object.create(null);\n }\n\n Parser.prototype.parse = function parse(src) {\n src = src || '';\n\n return this.cache[src] || (this.cache[src] = new ParserImplementation(src).parseBindingBehavior());\n };\n\n return Parser;\n}();\n\nvar fromCharCode = String.fromCharCode;\n\nvar ParserImplementation = function () {\n _createClass(ParserImplementation, [{\n key: 'raw',\n get: function get() {\n return this.src.slice(this.start, this.idx);\n }\n }]);\n\n function ParserImplementation(src) {\n \n\n this.idx = 0;\n\n this.start = 0;\n\n this.src = src;\n this.len = src.length;\n\n this.tkn = T$EOF;\n\n this.val = undefined;\n\n this.ch = src.charCodeAt(0);\n }\n\n ParserImplementation.prototype.parseBindingBehavior = function parseBindingBehavior() {\n this.nextToken();\n if (this.tkn & T$ExpressionTerminal) {\n this.err('Invalid start of expression');\n }\n var result = this.parseValueConverter();\n while (this.opt(T$Ampersand)) {\n result = new BindingBehavior(result, this.val, this.parseVariadicArgs());\n }\n if (this.tkn !== T$EOF) {\n this.err('Unconsumed token ' + this.raw);\n }\n return result;\n };\n\n ParserImplementation.prototype.parseValueConverter = function parseValueConverter() {\n var result = this.parseExpression();\n while (this.opt(T$Bar)) {\n result = new ValueConverter(result, this.val, this.parseVariadicArgs());\n }\n return result;\n };\n\n ParserImplementation.prototype.parseVariadicArgs = function parseVariadicArgs() {\n this.nextToken();\n var result = [];\n while (this.opt(T$Colon)) {\n result.push(this.parseExpression());\n }\n return result;\n };\n\n ParserImplementation.prototype.parseExpression = function parseExpression() {\n var exprStart = this.idx;\n var result = this.parseConditional();\n\n while (this.tkn === T$Eq) {\n if (!result.isAssignable) {\n this.err('Expression ' + this.src.slice(exprStart, this.start) + ' is not assignable');\n }\n this.nextToken();\n exprStart = this.idx;\n result = new Assign(result, this.parseConditional());\n }\n return result;\n };\n\n ParserImplementation.prototype.parseConditional = function parseConditional() {\n var result = this.parseBinary(0);\n\n if (this.opt(T$Question)) {\n var yes = this.parseExpression();\n this.expect(T$Colon);\n result = new Conditional(result, yes, this.parseExpression());\n }\n return result;\n };\n\n ParserImplementation.prototype.parseBinary = function parseBinary(minPrecedence) {\n var left = this.parseLeftHandSide(0);\n\n while (this.tkn & T$BinaryOp) {\n var opToken = this.tkn;\n if ((opToken & T$Precedence) <= minPrecedence) {\n break;\n }\n this.nextToken();\n left = new Binary(TokenValues[opToken & T$TokenMask], left, this.parseBinary(opToken & T$Precedence));\n }\n return left;\n };\n\n ParserImplementation.prototype.parseLeftHandSide = function parseLeftHandSide(context) {\n var result = void 0;\n\n primary: switch (this.tkn) {\n case T$Plus:\n this.nextToken();\n return this.parseLeftHandSide(0);\n case T$Minus:\n this.nextToken();\n return new Binary('-', new LiteralPrimitive(0), this.parseLeftHandSide(0));\n case T$Bang:\n case T$TypeofKeyword:\n case T$VoidKeyword:\n var op = TokenValues[this.tkn & T$TokenMask];\n this.nextToken();\n return new Unary(op, this.parseLeftHandSide(0));\n case T$ParentScope:\n {\n do {\n this.nextToken();\n context++;\n if (this.opt(T$Period)) {\n if (this.tkn === T$Period) {\n this.err();\n }\n continue;\n } else if (this.tkn & T$AccessScopeTerminal) {\n result = new AccessThis(context & C$Ancestor);\n\n context = context & C$ShorthandProp | C$This;\n break primary;\n } else {\n this.err();\n }\n } while (this.tkn === T$ParentScope);\n }\n\n case T$Identifier:\n {\n result = new AccessScope(this.val, context & C$Ancestor);\n this.nextToken();\n context = context & C$ShorthandProp | C$Scope;\n break;\n }\n case T$ThisScope:\n this.nextToken();\n result = new AccessThis(0);\n context = context & C$ShorthandProp | C$This;\n break;\n case T$LParen:\n this.nextToken();\n result = this.parseExpression();\n this.expect(T$RParen);\n context = C$Primary;\n break;\n case T$LBracket:\n {\n this.nextToken();\n var _elements = [];\n if (this.tkn !== T$RBracket) {\n do {\n _elements.push(this.parseExpression());\n } while (this.opt(T$Comma));\n }\n this.expect(T$RBracket);\n result = new LiteralArray(_elements);\n context = C$Primary;\n break;\n }\n case T$LBrace:\n {\n var keys = [];\n var values = [];\n this.nextToken();\n while (this.tkn !== T$RBrace) {\n if (this.tkn & T$IdentifierOrKeyword) {\n var ch = this.ch,\n tkn = this.tkn,\n idx = this.idx;\n\n keys.push(this.val);\n this.nextToken();\n if (this.opt(T$Colon)) {\n values.push(this.parseExpression());\n } else {\n this.ch = ch;\n this.tkn = tkn;\n this.idx = idx;\n values.push(this.parseLeftHandSide(C$ShorthandProp));\n }\n } else if (this.tkn & T$Literal) {\n keys.push(this.val);\n this.nextToken();\n this.expect(T$Colon);\n values.push(this.parseExpression());\n } else {\n this.err();\n }\n if (this.tkn !== T$RBrace) {\n this.expect(T$Comma);\n }\n }\n this.expect(T$RBrace);\n result = new LiteralObject(keys, values);\n context = C$Primary;\n break;\n }
18\n case T$StringLiteral:\n result = new LiteralString(this.val);\n this.nextToken();\n context = C$Primary;\n break;\n case T$TemplateTail:\n result = new LiteralTemplate([this.val]);\n this.nextToken();\n context = C$Primary;\n break;\n case T$TemplateContinuation:\n result = this.parseTemplate(0);\n context = C$Primary;\n break;\n case T$NumericLiteral:\n {\n result = new LiteralPrimitive(this.val);\n this.nextToken();\n\n break;\n }\n case T$NullKeyword:\n case T$UndefinedKeyword:\n case T$TrueKeyword:\n case T$FalseKeyword:\n result = new LiteralPrimitive(TokenValues[this.tkn & T$TokenMask]);\n this.nextToken();\n context = C$Primary;\n break;\n default:\n if (this.idx >= this.len) {\n this.err('Unexpected end of expression');\n } else {\n this.err();\n }\n }\n\n if (context & C$ShorthandProp) {\n return result;\n }\n\n var name = this.val;\n while (this.tkn & T$MemberOrCallExpression) {\n switch (this.tkn) {\n case T$Period:\n this.nextToken();\n if (!(this.tkn & T$IdentifierOrKeyword)) {\n this.err();\n }\n name = this.val;\n this.nextToken();\n\n context = context & C$Primary | (context & (C$This | C$Scope)) << 1 | context & C$Member | (context & C$Keyed) >> 1 | (context & C$Call) >> 2;\n if (this.tkn === T$LParen) {\n continue;\n }\n if (context & C$Scope) {\n result = new AccessScope(name, result.ancestor);\n } else {\n result = new AccessMember(result, name);\n }\n continue;\n case T$LBracket:\n this.nextToken();\n context = C$Keyed;\n result = new AccessKeyed(result, this.parseExpression());\n this.expect(T$RBracket);\n break;\n case T$LParen:\n this.nextToken();\n var args = [];\n while (this.tkn !== T$RParen) {\n args.push(this.parseExpression());\n if (!this.opt(T$Comma)) {\n break;\n }\n }\n this.expect(T$RParen);\n if (context & C$Scope) {\n result = new CallScope(name, args, result.ancestor);\n } else if (context & (C$Member | C$Primary)) {\n result = new CallMember(result, name, args);\n } else {\n result = new CallFunction(result, args);\n }\n context = C$Call;\n break;\n case T$TemplateTail:\n result = new LiteralTemplate([this.val], [], [this.raw], result);\n this.nextToken();\n break;\n case T$TemplateContinuation:\n result = this.parseTemplate(context | C$Tagged, result);\n }\n }\n\n return result;\n };\n\n ParserImplementation.prototype.parseTemplate = function parseTemplate(context, func) {\n var cooked = [this.val];\n var raw = context & C$Tagged ? [this.raw] : undefined;\n this.expect(T$TemplateContinuation);\n var expressions = [this.parseExpression()];\n\n while ((this.tkn = this.scanTemplateTail()) !== T$TemplateTail) {\n cooked.push(this.val);\n if (context & C$Tagged) {\n raw.push(this.raw);\n }\n this.expect(T$TemplateContinuation);\n expressions.push(this.parseExpression());\n }\n\n cooked.push(this.val);\n if (context & C$Tagged) {\n raw.push(this.raw);\n }\n this.nextToken();\n return new LiteralTemplate(cooked, expressions, raw, func);\n };\n\n ParserImplementation.prototype.nextToken = function nextToken() {\n while (this.idx < this.len) {\n if (this.ch <= 0x20) {\n this.next();\n continue;\n }\n this.start = this.idx;\n if (this.ch === 0x24 || this.ch >= 0x61 && this.ch <= 0x7A) {\n this.tkn = this.scanIdentifier();\n return;\n }\n\n if ((this.tkn = CharScanners[this.ch](this)) !== null) {\n return;\n }\n }\n this.tkn = T$EOF;\n };\n\n ParserImplementation.prototype.next = function next() {\n return this.ch = this.src.charCo
18deAt(++this.idx);\n };\n\n ParserImplementation.prototype.scanIdentifier = function scanIdentifier() {\n while (AsciiIdParts.has(this.next()) || this.ch > 0x7F && IdParts[this.ch]) {}\n\n return KeywordLookup[this.val = this.raw] || T$Identifier;\n };\n\n ParserImplementation.prototype.scanNumber = function scanNumber(isFloat) {\n if (isFloat) {\n this.val = 0;\n } else {\n this.val = this.ch - 0x30;\n while (this.next() <= 0x39 && this.ch >= 0x30) {\n this.val = this.val * 10 + this.ch - 0x30;\n }\n }\n\n if (isFloat || this.ch === 0x2E) {\n if (!isFloat) {\n this.next();\n }\n var start = this.idx;\n var value = this.ch - 0x30;\n while (this.next() <= 0x39 && this.ch >= 0x30) {\n value = value * 10 + this.ch - 0x30;\n }\n this.val = this.val + value / Math.pow(10, this.idx - start);\n }\n\n if (this.ch === 0x65 || this.ch === 0x45) {\n var _start = this.idx;\n\n this.next();\n if (this.ch === 0x2D || this.ch === 0x2B) {\n this.next();\n }\n\n if (!(this.ch >= 0x30 && this.ch <= 0x39)) {\n this.idx = _start;\n this.err('Invalid exponent');\n }\n while (this.next() <= 0x39 && this.ch >= 0x30) {}\n this.val = parseFloat(this.src.slice(this.start, this.idx));\n }\n\n return T$NumericLiteral;\n };\n\n ParserImplementation.prototype.scanString = function scanString() {\n var quote = this.ch;\n this.next();\n\n var buffer = void 0;\n var marker = this.idx;\n\n while (this.ch !== quote) {\n if (this.ch === 0x5C) {\n if (!buffer) {\n buffer = [];\n }\n\n buffer.push(this.src.slice(marker, this.idx));\n\n this.next();\n\n var _unescaped = void 0;\n\n if (this.ch === 0x75) {\n this.next();\n\n if (this.idx + 4 < this.len) {\n var hex = this.src.slice(this.idx, this.idx + 4);\n\n if (!/[A-Z0-9]{4}/i.test(hex)) {\n this.err('Invalid unicode escape [\\\\u' + hex + ']');\n }\n\n _unescaped = parseInt(hex, 16);\n this.idx += 4;\n this.ch = this.src.charCodeAt(this.idx);\n } else {\n this.err();\n }\n } else {\n _unescaped = unescape(this.ch);\n this.next();\n }\n\n buffer.push(fromCharCode(_unescaped));\n marker = this.idx;\n } else if (this.ch === 0 || this.idx >= this.len) {\n this.err('Unterminated quote');\n } else {\n this.next();\n }\n }\n\n var last = this.src.slice(marker, this.idx);\n this.next();\n var unescaped = last;\n\n if (buffer !== null && buffer !== undefined) {\n buffer.push(last);\n unescaped = buffer.join('');\n }\n\n this.val = unescaped;\n return T$StringLiteral;\n };\n\n ParserImplementation.prototype.scanTemplate = function scanTemplate() {\n var tail = true;\n var result = '';\n\n while (this.next() !== 0x60) {\n if (this.ch === 0x24) {\n if (this.idx + 1 < this.len && this.src.charCodeAt(this.idx + 1) === 0x7B) {\n this.idx++;\n tail = false;\n break;\n } else {\n result += '$';\n }\n } else if (this.ch === 0x5C) {\n result += fromCharCode(unescape(this.next()));\n } else if (this.ch === 0 || this.idx >= this.len) {\n this.err('Unterminated template literal');\n } else {\n result += fromCharCode(this.ch);\n }\n }\n\n this.next();\n this.val = result;\n if (tail) {\n return T$TemplateTail;\n }\n return T$TemplateContinuation;\n };\n\n ParserImplementation.prototype.scanTemplateTail = function scanTemplateTail() {\n if (this.idx >= this.len) {\n this.err('Unterminated template');\n }\n this.idx--;\n return this.scanTemplate();\n };\n\n ParserImplementation.prototype.err = function err() {\n var message = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'Unexpected token ' + this.raw;\n var column = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.start;\n\n throw new Error('Parser Error: ' + message + ' at column ' + column + ' in expression [' + this.src + ']');\n };\n\n ParserImplementation.prototype.opt = function opt(token) {\n if (this.tkn === token) {\n this.nextToken();\n return true;\n }\n\n return false;\n };\n\n ParserImplementation.prototype.expect = function expect(token) {\n if (this.tkn === token) {\n this.nextToken();\n } else {\n this.err('Missing expected token ' + TokenValues[token & T$TokenMask], this.idx);\n }\n };\n\n return ParserImplementation;\n}();\n\nfunction unescape(code) {\n switch (code) {\n case 0x66:\n return 0xC;\n case 0x6E:\n return 0xA;\n case 0x72:\n return 0xD;\n case 0x74:\n return 0x9;\n case 0x76:\n return 0xB;\n default:\n return code;\n }\n}\n\nvar C$This = 1 << 10;\nvar C$Scope = 1 << 11;\nvar C$Member = 1 << 12;\nvar C$Keyed = 1 << 13;\nvar C$Call = 1 << 14;\nvar C$Primary = 1 << 15;\nvar C$ShorthandProp = 1 << 16;\nvar C$Tagged = 1 << 17;\n\nvar C$Ancestor = (1 << 9) - 1;\n\nvar T$TokenMask = (1 << 6) - 1;\n\nvar T$PrecShift = 6;
18\n\nvar T$Precedence = 7 << T$PrecShift;\n\nvar T$ExpressionTerminal = 1 << 11;\n\nvar T$ClosingToken = 1 << 12;\n\nvar T$OpeningToken = 1 << 13;\n\nvar T$AccessScopeTerminal = 1 << 14;\nvar T$Keyword = 1 << 15;\nvar T$EOF = 1 << 16 | T$AccessScopeTerminal | T$ExpressionTerminal;\nvar T$Identifier = 1 << 17;\nvar T$IdentifierOrKeyword = T$Identifier | T$Keyword;\nvar T$Literal = 1 << 18;\nvar T$NumericLiteral = 1 << 19 | T$Literal;\nvar T$StringLiteral = 1 << 20 | T$Literal;\nvar T$BinaryOp = 1 << 21;\n\nvar T$UnaryOp = 1 << 22;\n\nvar T$MemberExpression = 1 << 23;\n\nvar T$MemberOrCallExpression = 1 << 24;\nvar T$TemplateTail = 1 << 25 | T$MemberOrCallExpression;\nvar T$TemplateContinuation = 1 << 26 | T$MemberOrCallExpression;\n\nvar T$FalseKeyword = 0 | T$Keyword | T$Literal;\nvar T$TrueKeyword = 1 | T$Keyword | T$Literal;\nvar T$NullKeyword = 2 | T$Keyword | T$Literal;\nvar T$UndefinedKeyword = 3 | T$Keyword | T$Literal;\nvar T$ThisScope = 4 | T$IdentifierOrKeyword;\nvar T$ParentScope = 5 | T$IdentifierOrKeyword;\n\nvar T$LParen = 6 | T$OpeningToken | T$AccessScopeTerminal | T$MemberOrCallExpression;\nvar T$LBrace = 7 | T$OpeningToken;\nvar T$Period = 8 | T$MemberExpression | T$MemberOrCallExpression;\nvar T$RBrace = 9 | T$AccessScopeTerminal | T$ClosingToken | T$ExpressionTerminal;\nvar T$RParen = 10 | T$AccessScopeTerminal | T$ClosingToken | T$ExpressionTerminal;\nvar T$Comma = 11 | T$AccessScopeTerminal;\nvar T$LBracket = 12 | T$OpeningToken | T$AccessScopeTerminal | T$MemberExpression | T$MemberOrCallExpression;\nvar T$RBracket = 13 | T$ClosingToken | T$ExpressionTerminal;\nvar T$Colon = 14 | T$AccessScopeTerminal;\nvar T$Question = 15;\n\nvar T$Ampersand = 18 | T$AccessScopeTerminal;\nvar T$Bar = 19 | T$AccessScopeTerminal;\nvar T$BarBar = 20 | 1 << T$PrecShift | T$BinaryOp;\nvar T$AmpersandAmpersand = 21 | 2 << T$PrecShift | T$BinaryOp;\nvar T$Caret = 22 | 3 << T$PrecShift | T$BinaryOp;
18\nvar T$EqEq = 23 | 4 << T$PrecShift | T$BinaryOp;\nvar T$BangEq = 24 | 4 << T$PrecShift | T$BinaryOp;\nvar T$EqEqEq = 25 | 4 << T$PrecShift | T$BinaryOp;\nvar T$BangEqEq = 26 | 4 << T$PrecShift | T$BinaryOp;\nvar T$Lt = 27 | 5 << T$PrecShift | T$BinaryOp;\nvar T$Gt = 28 | 5 << T$PrecShift | T$BinaryOp;\nvar T$LtEq = 29 | 5 << T$PrecShift | T$BinaryOp;\nvar T$GtEq = 30 | 5 << T$PrecShift | T$BinaryOp;\nvar T$InKeyword = 31 | 5 << T$PrecShift | T$BinaryOp | T$Keyword;\nvar T$InstanceOfKeyword = 32 | 5 << T$PrecShift | T$BinaryOp | T$Keyword;\nvar T$Plus = 33 | 6 << T$PrecShift | T$BinaryOp | T$UnaryOp;\nvar T$Minus = 34 | 6 << T$PrecShift | T$BinaryOp | T$UnaryOp;\nvar T$TypeofKeyword = 35 | T$UnaryOp | T$Keyword;\nvar T$VoidKeyword = 36 | T$UnaryOp | T$Keyword;\nvar T$Star = 37 | 7 << T$PrecShift | T$BinaryOp;\nvar T$Percent = 38 | 7 << T$PrecShift | T$BinaryOp;\nvar T$Slash = 39 | 7 << T$PrecShift | T$BinaryOp;\nvar T$Eq = 40;\nvar T$Bang = 41 | T$UnaryOp;\n\nvar KeywordLookup = Object.create(null);\nKeywordLookup.true = T$TrueKeyword;\nKeywordLookup.null = T$NullKeyword;\nKeywordLookup.false = T$FalseKeyword;\nKeywordLookup.undefined = T$UndefinedKeyword;\nKeywordLookup.$this = T$ThisScope;\nKeywordLookup.$parent = T$ParentScope;\nKeywordLookup.in = T$InKeyword;\nKeywordLookup.instanceof = T$InstanceOfKeyword;\nKeywordLookup.typeof = T$TypeofKeyword;\nKeywordLookup.void = T$VoidKeyword;\n\nvar TokenValues = [false, true, null, undefined, '$this', '$parent', '(', '{', '.', '}', ')', ',', '[', ']', ':', '?', '\\'', '\"', '&', '|', '||', '&&', '^', '==', '!=', '===', '!==', '<', '>', '<=', '>=', 'in', 'instanceof', '+', '-', 'typeof', 'void', '*', '%', '/', '=', '!'];\n\nvar codes = {\n AsciiIdPart: [0x24, 0, 0x30, 0x3A, 0x41, 0x5B, 0x5F, 0, 0x61, 0x7B],\n IdStart: [0x24, 0, 0x41, 0x5B, 0x5F, 0, 0x61, 0x7B, 0xAA, 0, 0xBA, 0, 0xC0, 0xD7, 0xD8, 0xF7, 0xF8, 0x2B9, 0x2E0, 0x2E5, 0x1D00, 0x1D26, 0x1D2C, 0x1D5D, 0x1D62, 0x1D66, 0x1D6B, 0x1D78, 0x1D79, 0x1DBF, 0x1E00, 0x1F00, 0x2071, 0, 0x207F, 0, 0x2090, 0x209D, 0x212A, 0x212C, 0x2132, 0, 0x214E, 0, 0x2
18160, 0x2189, 0x2C60, 0x2C80, 0xA722, 0xA788, 0xA78B, 0xA7AF, 0xA7B0, 0xA7B8, 0xA7F7, 0xA800, 0xAB30, 0xAB5B, 0xAB5C, 0xAB65, 0xFB00, 0xFB07, 0xFF21, 0xFF3B, 0xFF41, 0xFF5B],\n Digit: [0x30, 0x3A],\n Skip: [0, 0x21, 0x7F, 0xA1]\n};\n\nfunction decompress(lookup, set, compressed, value) {\n var rangeCount = compressed.length;\n for (var i = 0; i < rangeCount; i += 2) {\n var start = compressed[i];\n var end = compressed[i + 1];\n end = end > 0 ? end : start + 1;\n if (lookup) {\n var j = start;\n while (j < end) {\n lookup[j] = value;\n j++;\n }\n }\n if (set) {\n for (var ch = start; ch < end; ch++) {\n set.add(ch);\n }\n }\n }\n}\n\nfunction returnToken(token) {\n return function (p) {\n p.next();\n return token;\n };\n}\nfunction unexpectedCharacter(p) {\n p.err('Unexpected character [' + fromCharCode(p.ch) + ']');\n return null;\n}\n\nvar AsciiIdParts = new Set();\ndecompress(null, AsciiIdParts, codes.AsciiIdPart, true);\n\nvar IdParts = new Uint8Array(0xFFFF);\ndecompress(IdParts, null, codes.IdStart, 1);\ndecompress(IdParts, null, codes.Digit, 1);\n\nvar CharScanners = new Array(0xFFFF);\nvar ci = 0;\nwhile (ci < 0xFFFF) {\n CharScanners[ci] = unexpectedCharacter;\n ci++;\n}\n\ndecompress(CharScanners, null, codes.Skip, function (p) {\n p.next();\n return null;\n});\ndecompress(CharScanners, null, codes.IdStart, function (p) {\n return p.scanIdentifier();\n});\ndecompress(CharScanners, null, codes.Digit, function (p) {\n return p.scanNumber(false);\n});\n\nCharScanners[0x22] = CharScanners[0x27] = function (p) {\n return p.scanString();\n};\nCharScanners[0x60] = function (p) {\n return p.scanTemplate();\n};\n\nCharScanners[0x21] = function (p) {\n if (p.next() !== 0x3D) {\n return T$Bang;\n }\n if (p.next() !== 0x3D) {\n return T$BangEq;\n }\n p.next();\n return T$BangEqEq;\n};\n\nCharScanners[0x3D] = function (p) {\n if (p.next() !== 0x3D) {\n return T$Eq;\n }\n if (p.next() !== 0x3D) {\n return T$EqEq;\n }\n p.next();\n return T$EqEqEq;\n};\n\nCharScanners[0x26] = function (p) {\n if (p.next() !== 0x26) {\n return T$Ampersand;\n }\n p.next();\n return T$AmpersandAmpersand;\n};\n\nCharScanners[0x7C] = function (p) {\n if (p.next() !== 0x7C) {\n return T$Bar;\n }\n p.next();\n return T$BarBar;\n};\n\nCharScanners[0x2E] = function (p) {\n if (p.next() <= 0x39 && p.ch >= 0x30) {\n return p.scanNumber(true);\n }\n return T$Period;\n};\n\nCharScanners[0x3C] = function (p) {\n if (p.next() !== 0x3D) {\n return T$Lt;\n }\n p.next();\n return T$LtEq;\n};\n\nCharScanners[0x3E] = function (p) {\n if (p.next() !== 0x3D) {\n return T$Gt;\n }\n p.next();\n return T$GtEq;\n};\n\nCharScanners[0x25] = returnToken(T$Percent);\nCharScanners[0x28] = returnToken(T$LParen);\nCharScanners[0x29] = returnToken(T$RParen);\nCharScanners[0x2A] = returnToken(T$Star);\nCharScanners[0x2B] = returnToken(T$Plus);\nCharScanners[0x2C] = returnToken(T$Comma);\nCharScanners[0x2D] = returnToken(T$Minus);\nCharScanners[0x2F] = returnToken(T$Slash);\nCharScanners[0x3A] = returnToken(T$Colon);\nCharScanners[0x3F] = returnToken(T$Question);\nCharScanners[0x5B] = returnToken(T$LBracket);\nCharScanners[0x5D] = returnToken(T$RBracket);\nCharScanners[0x5E] = returnToken(T$Caret);\nCharScanners[0x7B] = returnToken(T$LBrace);\nCharScanners[0x7D] = returnToken(T$RBrace);\n\nvar mapProto = Map.prototype;\n\nfunction _getMapObserver(taskQueue, map) {\n return ModifyMapObserver.for(taskQueue, map);\n}\n\nvar ModifyMapObserver = function (_ModifyCollectionObse2) {\n _inherits(ModifyMapObserver, _ModifyCollectionObse2);\n\n function ModifyMapObserver(taskQueue, map) {\n \n\n return _possibleConstructorReturn(this, _ModifyCollectionObse2.call(this, taskQueue, map));\n }\n\n ModifyMapObserver.for = function _for(taskQueue, map) {\n if (!('__map_observer__' in map)) {\n Reflect.defineProperty(map, '__map_observer__', {\n value: ModifyMapObserver.create(taskQueue, map),\n enumerable: false, configurable: false\n });\n }\n return map.__map_observer__;\n };\n\n ModifyMapObserver.create = function create(taskQueue, map) {\n var observer = new ModifyMapObserver(taskQueue, map);\n\n var proto = mapProto;\n if (proto.set !== map.set || proto.delete !== map.delete || proto.clear !== map.clear) {\n proto = {\n set: map.set,\n delete: map.delete,\n clear: map.clear\n };\n }\n\n map.set = function () {\n var hasValue = map.has(arguments[0]);\n var type = hasValue ? 'update' : 'add';\n var oldValue = map.get(arguments[0]);\n var methodCallResult = proto.set.apply(map, arguments);\n if (!hasValue || oldValue !== map.get(arguments[0])) {\n observer.addChangeRecord({\n type: type,\n object: map,\n key: arguments[0],\n oldValue: oldValue\n });\n }\n return methodCallResult;\n };\n\n map.delete = function () {\n var hasValue = map.has(arguments[0]);\n var oldValue = map.get(arguments[0]);\n var methodCallResult = proto.delete.apply(map, arguments);\n if (hasValue) {\n observer.addChangeRecord({\n type: 'delete',\n object: map,\n key: arguments[0],\n oldValue: oldValue\n });\n }\n return methodCallResult;\n };\n\n map.clear = function () {\n var methodCallResult = proto.clear.apply(map, arguments);\n observer.addChangeRecord({\n type: 'clear',\n object: map\n });\n return methodCallResult;\n };\n\n return observer;\n };\n\n return ModifyMapObserver;\n}(ModifyCollectionObserver);\n\nvar emLogger = aurelia_logging__WEBPACK_IMPORTED_MODULE_0__.getLogger('event-manager');\n\nfunction findOriginalEventTarget(event) {\n return event.composedPath && event.composedPath()[0] || event.deepPath && event.deepPath()[0] || event.path && event.path[0] || event.target;\n}
18\n\nfunction stopPropagation() {\n this.standardStopPropagation();\n this.propagationStopped = true;\n}\n\nfunction handleCapturedEvent(event) {\n event.propagationStopped = false;\n var target = findOriginalEventTarget(event);\n\n var orderedCallbacks = [];\n\n while (target) {\n if (target.capturedCallbacks) {\n var callback = target.capturedCallbacks[event.type];\n if (callback) {\n if (event.stopPropagation !== stopPropagation) {\n event.standardStopPropagation = event.stopPropagation;\n event.stopPropagation = stopPropagation;\n }\n orderedCallbacks.push(callback);\n }\n }\n target = target.parentNode;\n }\n for (var i = orderedCallbacks.length - 1; i >= 0 && !event.propagationStopped; i--) {\n var orderedCallback = orderedCallbacks[i];\n if ('handleEvent' in orderedCallback) {\n orderedCallback.handleEvent(event);\n } else {\n orderedCallback(event);\n }\n }\n}\n\nvar CapturedHandlerEntry = function () {\n function CapturedHandlerEntry(eventName) {\n \n\n this.eventName = eventName;\n this.count = 0;\n }\n\n CapturedHandlerEntry.prototype.increment = function increment() {\n this.count++;\n\n if (this.count === 1) {\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.addEventListener(this.eventName, handleCapturedEvent, true);\n }\n };\n\n CapturedHandlerEntry.prototype.decrement = function decrement() {\n if (this.count === 0) {\n emLogger.warn('The same EventListener was disposed multiple times.');\n } else if (--this.count === 0) {\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.removeEventListener(this.eventName, handleCapturedEvent, true);\n }\n };\n\n return CapturedHandlerEntry;\n}();\n\nvar DelegateHandlerEntry = function () {\n function DelegateHandlerEntry(eventName, eventManager) {\n \n\n this.eventName = eventName;\n this.count = 0;\n this.eventManager = eventManager;\n }\n\n DelegateHandlerEntry.prototype.handleEvent = function handleEvent(event) {\n event.propagationStopped = false;\n var target = findOriginalEventTarget(event);\n\n while (target && !event.propagationStopped) {\n if (target.delegatedCallbacks) {\n var callback = target.delegatedCallbacks[event.type];\n if (callback) {\n if (event.stopPropagation !== stopPropagation) {\n event.standardStopPropagation = event.stopPropagation;\n event.stopPropagation = stopPropagation;\n }\n if ('handleEvent' in callback) {\n callback.handleEvent(event);\n } else {\n callback(event);\n }\n }\n }\n\n var parent = target.parentNode;\n var shouldEscapeShadowRoot = this.eventManager.escapeShadowRoot && parent instanceof ShadowRoot;\n\n target = shouldEscapeShadowRoot ? parent.host : parent;\n }\n };\n\n DelegateHandlerEntry.prototype.increment = function increment() {\n this.count++;\n\n if (this.count === 1) {\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.addEventListener(this.eventName, this, false);\n }\n };\n\n DelegateHandlerEntry.prototype.decrement = function decrement() {\n if (this.count === 0) {\n emLogger.warn('The same EventListener was disposed multiple times.');\n } else if (--this.count === 0) {\n aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.removeEventListener(this.eventName, this, false);\n }\n };\n\n return DelegateHandlerEntry;\n}();\n\nvar DelegationEntryHandler = function () {\n function DelegationEntryHandler(entry, lookup, targetEvent) {\n \n\n this.entry = entry;\n this.lookup = lookup;\n this.targetEvent = targetEvent;\n }\n\n DelegationEntryHandler.prototype.dispose = function dispose() {\n if (this.lookup[this.targetEvent]) {\n this.entry.decrement();\n this.lookup[this.targetEvent] = null;\n } else {\n emLogger.warn('Calling .dispose() on already disposed eventListener');\n }\n };\n\n return DelegationEntryHandler;\n}();\n\nvar EventHandler = function () {\n function EventHandler(target, targetEvent, callback) {\n \n\n this.target = target;\n this.targetEvent = targetEvent;\n this.callback = callback;\n }\n\n EventHandler.prototype.dispose = function dispose() {\n this.target.removeEventListener(this.targetEvent, this.callback);\n };\n\n return EventHandler;\n}();\n\nvar DefaultEventStrategy = function () {\n function DefaultEventStrategy(eventManager) {\n \n\n this.delegatedHandlers = {};\n this.capturedHandlers = {};\n\n this.eventManager = eventManager;\n }\n\n DefaultEventStrategy.prototype.subscribe = function subscribe(target, targetEvent, callback, strategy, disposable) {\n var delegatedHandlers = void 0;\n var capturedHandlers = void 0;\n var handlerEntry = void 0;\n\n if (strategy === delegationStrategy.bubbling) {\n delegatedHandlers = this.delegatedHandlers;\n handlerEntry = delegatedHandlers[targetEvent] || (delegatedHandlers[targetEvent] = new DelegateHandlerEntry(targetEvent, this.eventManager));\n var delegatedCallbacks = target.delegatedCallbacks || (target.delegatedCallbacks = {});\n if (!delegatedCallbacks[targetEvent]) {\n handlerEntry.increment();\n }
18 else {\n emLogger.warn('Overriding previous callback for event listener', { event: targetEvent, callback: callback, previousCallback: delegatedCallbacks[targetEvent] });\n }\n delegatedCallbacks[targetEvent] = callback;\n\n if (disposable === true) {\n return new DelegationEntryHandler(handlerEntry, delegatedCallbacks, targetEvent);\n }\n\n return function () {\n handlerEntry.decrement();\n delegatedCallbacks[targetEvent] = null;\n };\n }\n if (strategy === delegationStrategy.capturing) {\n capturedHandlers = this.capturedHandlers;\n handlerEntry = capturedHandlers[targetEvent] || (capturedHandlers[targetEvent] = new CapturedHandlerEntry(targetEvent));\n var capturedCallbacks = target.capturedCallbacks || (target.capturedCallbacks = {});\n if (!capturedCallbacks[targetEvent]) {\n handlerEntry.increment();\n } else {\n emLogger.error('already have a callback for event', { event: targetEvent, callback: callback });\n }\n capturedCallbacks[targetEvent] = callback;\n\n if (disposable === true) {\n return new DelegationEntryHandler(handlerEntry, capturedCallbacks, targetEvent);\n }\n\n return function () {\n handlerEntry.decrement();\n capturedCallbacks[targetEvent] = null;\n };\n }\n\n target.addEventListener(targetEvent, callback);\n\n if (disposable === true) {\n return new EventHandler(target, targetEvent, callback);\n }\n\n return function () {\n target.removeEventListener(targetEvent, callback);\n };\n };\n\n return DefaultEventStrategy;\n}();\n\nvar delegationStrategy = {\n none: 0,\n capturing: 1,\n bubbling: 2\n};\n\nvar EventManager = function () {\n function EventManager() {\n var escapeShadowRoot = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n \n\n this.elementHandlerLookup = {};\n this.eventStrategyLookup = {};\n this.escapeShadowRoot = escapeShadowRoot;\n\n this.registerElementConfig({\n tagName: 'input',\n properties: {\n value: ['change', 'input'],\n checked: ['change', 'input'],\n files: ['change', 'input']\n }\n });\n\n this.registerElementConfig({\n tagName: 'textarea',\n properties: {\n value: ['change', 'input']\n }\n });\n\n this.registerElementConfig({\n tagName: 'select',\n properties: {\n value: ['change']\n }\n });\n\n this.registerElementConfig({\n tagName: 'content editable',\n properties: {\n value: ['change', 'input', 'blur', 'keyup', 'paste']\n }\n });\n\n this.registerElementConfig({\n tagName: 'scrollable element',\n properties: {\n scrollTop: ['scroll'],\n scrollLeft: ['scroll']\n }\n });\n\n this.defaultEventStrategy = new DefaultEventStrategy(this);\n }\n\n EventManager.prototype.registerElementConfig = function registerElementConfig(config) {\n var tagName = config.tagName.toLowerCase();\n var properties = config.properties;\n var propertyName = void 0;\n\n var lookup = this.elementHandlerLookup[tagName] = {};\n\n for (propertyName in properties) {\n if (properties.hasOwnProperty(propertyName)) {\n lookup[propertyName] = properties[propertyName];\n }\n }\n };\n\n EventManager.prototype.registerEventStrategy = function registerEventStrategy(eventName, strategy) {\n this.eventStrategyLookup[eventName] = strategy;\n };\n\n EventManager.prototype.getElementHandler = function getElementHandler(target, propertyName) {\n var tagName = void 0;\n var lookup = this.elementHandlerLookup;\n\n if (target.tagName) {\n tagName = target.tagName.toLowerCase();\n\n if (lookup[tagName] && lookup[tagName][propertyName]) {\n return new EventSubscriber(lookup[tagName][propertyName]);\n }\n\n if (propertyName === 'textContent' || propertyName === 'innerHTML') {\n return new EventSubscriber(lookup['content editable'].value);\n }\n\n if (propertyName === 'scrollTop' || propertyName === 'scrollLeft') {\n return new EventSubscriber(lookup['scrollable element'][propertyName]);\n }\n }\n\n return null;\n };\n\n EventManager.prototype.addEventListener = function addEventListener(target, targetEvent, callbackOrListener, delegate, disposable) {\n return (this.eventStrategyLookup[targetEvent] || this.defaultEventStrategy).subscribe(target, targetEvent, callbackOrListener, delegate, disposable);\n };\n\n return EventManager;\n}();\n\nvar EventSubscriber = function () {\n function EventSubscriber(events) {\n \n\n this.events = events;\n this.element = null;\n this.handler = null;\n }\n\n EventSubscriber.prototype.subscribe = function subscribe(element, callbackOrListener) {\n this.element = element;\n this.handler = callbackOrListener;\n\n var events = this.events;\n for (var i = 0, ii = events.length; ii > i; ++i) {\n element.addEventListener(events[i], callbackOrListener);\n }\n };\n\n EventSubscriber.prototype.dispose = function dispose() {\n if (this.element === null) {\n return;\n }\n var element = this.element;\n var callbackOrListener = this.handler;\n var events = this.events;\n for (var i = 0, ii = events.length; ii > i; ++i) {\n element.removeEventListener(events[i], callbackOrListener);\n }\n this.element = this.handler = null;\n };\n\n return EventSubscriber;\n}();\n\nvar DirtyChecker = function () {\n function DirtyChecker() {\n \n\n this.tracked = [];\n this.checkDelay = 120;\n }\n\n DirtyChecker.prototype.addProperty = function addProperty(property) {\n var tracked = this.tracked;\n\n tracked.push(property);\n\n if (tracked.length === 1) {\n this.scheduleDirtyCheck();\n }\n };\n\n DirtyChecker.prototype.removeProperty = function removeProperty(property) {\n var tracked = this.tracked;\n tracked.splice(tracked.indexOf(property), 1);\n };\n\n DirtyChecker.prototype.scheduleDirtyCheck = function scheduleDirtyCheck() {\n var _this22 = this;\n\n setTimeout(function () {\n return _this22.check();\n }, this.checkDelay);\n };
18\n\n DirtyChecker.prototype.check = function check() {\n var tracked = this.tracked;\n var i = tracked.length;\n\n while (i--) {\n var current = tracked[i];\n\n if (current.isDirty()) {\n current.call();\n }\n }\n\n if (tracked.length) {\n this.scheduleDirtyCheck();\n }\n };\n\n return DirtyChecker;\n}();\n\nvar DirtyCheckProperty = (_dec5 = subscriberCollection(), _dec5(_class5 = function () {\n function DirtyCheckProperty(dirtyChecker, obj, propertyName) {\n \n\n this.dirtyChecker = dirtyChecker;\n this.obj = obj;\n this.propertyName = propertyName;\n }\n\n DirtyCheckProperty.prototype.getValue = function getValue() {\n return this.obj[this.propertyName];\n };\n\n DirtyCheckProperty.prototype.setValue = function setValue(newValue) {\n this.obj[this.propertyName] = newValue;\n };\n\n DirtyCheckProperty.prototype.call = function call() {\n var oldValue = this.oldValue;\n var newValue = this.getValue();\n\n this.callSubscribers(newValue, oldValue);\n\n this.oldValue = newValue;\n };\n\n DirtyCheckProperty.prototype.isDirty = function isDirty() {\n return this.oldValue !== this.obj[this.propertyName];\n };\n\n DirtyCheckProperty.prototype.subscribe = function subscribe(context, callable) {\n if (!this.hasSubscribers()) {\n this.oldValue = this.getValue();\n this.dirtyChecker.addProperty(this);\n }\n this.addSubscriber(context, callable);\n };\n\n DirtyCheckProperty.prototype.unsubscribe = function unsubscribe(context, callable) {\n if (this.removeSubscriber(context, callable) && !this.hasSubscribers()) {\n this.dirtyChecker.removeProperty(this);\n }\n };\n\n return DirtyCheckProperty;\n}()) || _class5);\n\nvar logger = aurelia_logging__WEBPACK_IMPORTED_MODULE_0__.getLogger('property-observation');\n\nvar propertyAccessor = {\n getValue: function getValue(obj, propertyName) {\n return obj[propertyName];\n },\n setValue: function setValue(value, obj, propertyName) {\n obj[propertyName] = value;\n }\n};\n\nvar PrimitiveObserver = function () {\n function PrimitiveObserver(primitive, propertyName) {\n \n\n this.doNotCache = true;\n\n this.primitive = primitive;\n this.propertyName = propertyName;\n }\n\n PrimitiveObserver.prototype.getValue = function getValue() {\n return this.primitive[this.propertyName];\n };\n\n PrimitiveObserver.prototype.setValue = function setValue() {\n var type = _typeof(this.primitive);\n throw new Error('The ' + this.propertyName + ' property of a ' + type + ' (' + this.primitive + ') cannot be assigned.');\n };\n\n PrimitiveObserver.prototype.subscribe = function subscribe() {};\n\n PrimitiveObserver.prototype.unsubscribe = function unsubscribe() {};\n\n return PrimitiveObserver;\n}();\n\nvar SetterObserver = (_dec6 = subscriberCollection(), _dec6(_class7 = function () {\n function SetterObserver(taskQueue, obj, propertyName) {\n \n\n this.taskQueue = taskQueue;\n this.obj = obj;\n this.propertyName = propertyName;\n this.queued = false;\n this.observing = false;\n }\n\n SetterObserver.prototype.getValue = function getValue() {\n return this.obj[this.propertyName];\n };\n\n SetterObserver.prototype.setValue = function setValue(newValue) {\n this.obj[this.propertyName] = newValue;\n };\n\n SetterObserver.prototype.getterValue = function getterValue() {\n return this.currentValue;\n };\n\n SetterObserver.prototype.setterValue = function setterValue(newValue) {\n var oldValue = this.currentValue;\n\n if (oldValue !== newValue) {\n if (!this.queued) {\n this.oldValue = oldValue;\n this.queued = true;\n this.taskQueue.queueMicroTask(this);\n }\n\n this.currentValue = newValue;\n }\n };\n\n SetterObserver.prototype.call = function call() {\n var oldValue = this.oldValue;\n var newValue = this.oldValue = this.currentValue;\n\n this.queued = false;\n\n this.callSubscribers(newValue, oldValue);\n };\n\n SetterObserver.prototype.subscribe = function subscribe(context, callable) {\n if (!this.observing) {\n this.convertProperty();\n }\n this.addSubscriber(context, callable);\n };\n\n SetterObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n this.removeSubscriber(context, callable);\n };\n\n SetterObserver.prototype.convertProperty = function convertProperty() {\n this.observing = true;\n this.currentValue = this.obj[this.propertyName];\n this.setValue = this.setterValue;\n this.getValue = this.getterValue;\n\n if (!Reflect.defineProperty(this.obj, this.propertyName, {\n configurable: true,\n enumerable: this.propertyName in this.obj ? this.obj.propertyIsEnumerable(this.propertyName) : true,\n get: this.getValue.bind(this),\n set: this.setValue.bind(this)\n })) {\n logger.warn('Cannot observe property \\'' + this.propertyName + '\\' of object', this.obj);\n }\n };\n\n return SetterObserver;\n}()) || _class7);\n\nvar XLinkAttributeObserver = function () {\n function XLinkAttributeObserver(element, propertyName, attributeName) {\n \n\n this.element = element;\n this.propertyName = propertyName;\n this.attributeName = attributeName;\n }\n\n XLinkAttributeObserver.prototype.getValue = function getValue() {\n return this.element.getAttributeNS('http://www.w3.org/1999/xlink', this.attributeName);\n };\n\n XLinkAttributeObserver.prototype.setValue = function setValue(newValue) {\n return this.element.setAttributeNS('http://www.w3.org/1999/xlink', this.attributeName, newValue);\n };\n\n XLinkAttributeObserver.prototype.subscribe = function subscribe() {\n throw new Error('Observation of a \"' + this.element.nodeName + '\" element\\'s \"' + this.propertyName + '\" property is not supported.');\n };\n\n return XLinkAttributeObserver;\n}();
18\n\nvar dataAttributeAccessor = {\n getValue: function getValue(obj, propertyName) {\n return obj.getAttribute(propertyName);\n },\n setValue: function setValue(value, obj, propertyName) {\n if (value === null || value === undefined) {\n obj.removeAttribute(propertyName);\n } else {\n obj.setAttribute(propertyName, value);\n }\n }\n};\n\nvar DataAttributeObserver = function () {\n function DataAttributeObserver(element, propertyName) {\n \n\n this.element = element;\n this.propertyName = propertyName;\n }\n\n DataAttributeObserver.prototype.getValue = function getValue() {\n return this.element.getAttribute(this.propertyName);\n };\n\n DataAttributeObserver.prototype.setValue = function setValue(newValue) {\n if (newValue === null || newValue === undefined) {\n return this.element.removeAttribute(this.propertyName);\n }\n return this.element.setAttribute(this.propertyName, newValue);\n };\n\n DataAttributeObserver.prototype.subscribe = function subscribe() {\n throw new Error('Observation of a \"' + this.element.nodeName + '\" element\\'s \"' + this.propertyName + '\" property is not supported.');\n };\n\n return DataAttributeObserver;\n}();\n\nvar StyleObserver = function () {\n function StyleObserver(element, propertyName) {\n \n\n this.element = element;\n this.propertyName = propertyName;\n\n this.styles = null;\n this.version = 0;\n }\n\n StyleObserver.prototype.getValue = function getValue() {\n return this.element.style.cssText;\n };\n\n StyleObserver.prototype._setProperty = function _setProperty(style, value) {\n var priority = '';\n\n if (value !== null && value !== undefined && typeof value.indexOf === 'function' && value.indexOf('!important') !== -1) {\n priority = 'important';\n value = value.replace('!important', '');\n }\n this.element.style.setProperty(style, value, priority);\n };\n\n StyleObserver.prototype.setValue = function setValue(newValue) {\n var styles = this.styles || {};\n var style = void 0;\n var version = this.version;\n\n if (newValue !== null && newValue !== undefined) {\n if (newValue instanceof Object) {\n var value = void 0;\n for (style in newValue) {\n if (newValue.hasOwnProperty(style)) {\n value = newValue[style];\n style = style.replace(/([A-Z])/g, function (m) {\n return '-' + m.toLowerCase();\n });\n styles[style] = version;\n this._setProperty(style, value);\n }\n }\n } else if (newValue.length) {\n var rx = /\\s*([\\w\\-]+)\\s*:\\s*((?:(?:[\\w\\-]+\\(\\s*(?:\"(?:\\\\\"|[^\"])*\"|'(?:\\\\'|[^'])*'|[\\w\\-]+\\(\\s*(?:^\"(?:\\\\\"|[^\"])*\"|'(?:\\\\'|[^'])*'|[^\\)]*)\\),?|[^\\)]*)\\),?|\"(?:\\\\\"|[^\"])*\"|'(?:\\\\'|[^'])*'|[^;]*),?\\s*)+);?/g;\n var pair = void 0;\n while ((pair = rx.exec(newValue)) !== null) {\n style = pair[1];\n if (!style) {\n continue;\n }\n\n styles[style] = version;\n this._setProperty(style, pair[2]);\n }\n }\n }\n\n this.styles = styles;\n this.version += 1;\n\n if (version === 0) {\n return;\n }\n\n version -= 1;\n for (style in styles) {\n if (!styles.hasOwnProperty(style) || styles[style] !== version) {\n continue;\n }\n\n this.element.style.removeProperty(style);\n }\n };\n\n StyleObserver.prototype.subscribe = function subscribe() {\n throw new Error('Observation of a \"' + this.element.nodeName + '\" element\\'s \"' + this.propertyName + '\" property is not supported.');\n };\n\n return StyleObserver;\n}();\n\nvar ValueAttributeObserver = (_dec7 = subscriberCollection(), _dec7(_class8 = function () {\n function ValueAttributeObserver(element, propertyName, handler) {\n \n\n this.element = element;\n this.propertyName = propertyName;\n this.handler = handler;\n if (propertyName === 'files') {\n this.setValue = function () {};\n }\n }\n\n ValueAttributeObserver.prototype.getValue = function getValue() {\n return this.element[this.propertyName];\n };\n\n ValueAttributeObserver.prototype.setValue = function setValue(newValue) {\n newValue = newValue === undefined || newValue === null ? '' : newValue;\n if (this.element[this.propertyName] !== newValue) {\n this.element[this.propertyName] = newValue;\n this.notify();\n }\n };\n\n ValueAttributeObserver.prototype.notify = function notify() {\n var oldValue = this.oldValue;\n var newValue = this.getValue();\n\n this.callSubscribers(newValue, oldValue);\n\n this.oldValue = newValue;\n };\n\n ValueAttributeObserver.prototype.handleEvent = function handleEvent() {\n this.notify();\n };\n\n ValueAttributeObserver.prototype.subscribe = function subscribe(context, callable) {\n if (!this.hasSubscribers()) {\n this.oldValue = this.getValue();\n this.handler.subscribe(this.element, this);\n }\n\n this.addSubscriber(context, callable);\n };\n\n ValueAttributeObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n if (this.removeSubscriber(context, callable) && !this.hasSubscribers()) {\n this.handler.dispose();\n }\n };\n\n return ValueAttributeObserver;\n}()) || _class8);\n\nvar checkedArrayContext = 'CheckedObserver:array';\nvar checkedValueContext = 'CheckedObserver:value';\n\nvar CheckedObserver = (_dec8 = subscriberCollection(), _dec8(_class9 = function () {\n function CheckedObserver(element, handler, observerLocator) {\n \n\n this.element = element;\n this.handler = handler;\n this.observerLocator = observerLocator;\n }\n\n CheckedObserver.prototype.getValue = function getValue() {\n return this.value;\n };\n\n CheckedObserver.prototype.setValue = function setValue(newValue) {\n if (this.initialSync && this.value === newValue) {\n return;\n }\n\n if (this.arrayObserver) {\n this.arrayObserver.unsubscribe(checkedArrayContext, this);\n this.arrayObserver = null;\n }\n\n if (this.element.type === 'checkbox' && Array.isArray(newValue)) {\n this.arrayObserver = this.observerLocator.getArrayObserver(newValue);\n this.arrayObserver.subscribe(checkedArrayContext, this);\n }\n\n this.oldValue = this.value;\n this.value = newValue;\n this.synchronizeElement();\n this.notify();\n\n if (!this.initialSync) {\n this.initialSync = true;\n this.observerLocator.taskQueue.queueMicroTask(this);\n }\n };\n\n CheckedObserver.prototype.call = function call(context, splices) {\n this.synchronizeElement();\n\n if (!this.valueObserver) {\n this.valueObserver = this.element.__observers__.model || this.element.__observers__.value;\n if (this.valueObserver) {\n this.valueObserver.subscribe(checkedValueContext, this);\n }\n }\n };\n\n CheckedObserver.prototype.synchronizeElement = function synchronizeElement() {\n var value = this.value;\n var element = this.element;\n var elementValue = element.hasOwnProperty('model') ? element.model : element.value;\n var isRadio = element.type === 'radio';\n var matcher = element.matcher || function (a, b) {\n return a === b;\n };\n\n element.checked = isRadio && !!matcher(value, elementValue) || !isRadio && value === true || !isRadio && Array.isArray(value) && value.findIndex(function (item) {\n return !!matcher(item, elementValue);\n }) !== -1;\n };\n\n CheckedObserver.prototype.synchronizeValue = function synchronizeValue() {\n var value = this.value;\n var element = this.element;\n var elementValue = element.hasOwnProperty('model') ? element.model : element.value;\n var index = void 0;\n var matcher = element.matcher || function (a, b) {\n return a === b;\n };\n\n if (element.type === 'checkbox') {\n if (Array.isArray(value)) {\n index = value.findIndex(function (item) {\n return !!matcher(item, elementValue);\n });\n if (element.checked && index === -1) {\n value.push(elementValue);\n } else if (!element.checked && index !== -1) {\n value.splice(index, 1);\n }\n\n return;\n }\n\n value = element.checked;\n } else if (element.checked) {\n value = elementValue;\n } else {\n return;\n }\n\n this.oldValue = this.value;\n this.value = value;\n this.notify();\n };\n\n CheckedObserver.prototype.notify = function notify() {\n var oldValue = this.oldValue;\n var newValue = this.value;\n\n if (newValue === oldValue) {\n return;\n }\n\n this.callSubscribers(newValue, oldValue);\n };\n\n CheckedObserver.prototype.handleEvent = function handleEvent() {\n this.synchronizeValue();\n };\n\n CheckedObserver.prototype.subscribe = function subscribe(context, callable) {\n if (!this.hasSubscribers()) {\n this.handler.subscribe(this.element, this);\n }\n this.addSubscriber(context, callable);\n };\n\n CheckedObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n if (this.removeSubscriber(context, callable) && !this.hasSubscribers()) {\n this.handler.dispose();\n }\n };\n\n CheckedObserver.prototype.unbind = function unbind() {\n if (this.arrayObserver) {\n this.arrayObserver.unsubscribe(checkedArrayContext, this);\n this.arrayObserver = null;\n }\n if (this.valueObserver) {\n this.valueObserver.unsubscribe(checkedValueContext, this);\n }\n };\n\n return CheckedObserver;\n}()) || _class9);\n\nvar selectArrayContext = 'SelectValueObserver:array';\n\nvar SelectValueObserver = (_dec9 = subscriberCollection(), _dec9(_class10 = function () {\n function SelectValueObserver(element, handler, observerLocator) {\n \n\n this.element = element;\n this.handler = handler;\n this.observerLocator = observerLocator;\n }\n\n SelectValueObserver.prototype.getValue = function getValue() {\n return this.value;\n };\n\n SelectValueObserver.prototype.setValue = function setValue(newValue) {\n if (newValue !== null && newValue !== undefined && this.element.multiple && !Array.isArray(newValue)) {\n throw new Error('Only null or Array instances can be bound to a multi-select.');\n }\n if (this.value === newValue) {\n return;\n }\n\n if (this.arrayObserver) {\n this.arrayObserver.unsubscribe(selectArrayContext, this);\n this.arrayObserver = null;\n }\n\n if (Array.isArray(newValue)) {\n this.arrayObserver = this.observerLocator.getArrayObserver(newValue);\n this.arrayObserver.subscribe(selectArrayContext, this);\n }\n\n this.oldValue = this.value;\n this.value = newValue;\n this.synchronizeOptions();\n this.notify();\n\n if (!this.initialSync) {\n this.initialSync = true;\n this.observerLocator.taskQueue.queueMicroTask(this);\n }\n };\n\n SelectValueObserver.prototype.call = function call(context, splices) {\n this.synchronizeOptions();\n };\n\n SelectValueObserver.prototype.synchronizeOptions = function synchronizeOptions() {\n var value = this.value;\n var isArray = void 0;\n\n if (Array.isArray(value)) {\n isArray = true;\n }\n\n var options = this.element.options;\n var i = options.length;\n var matcher = this.element.matcher || function (a, b) {\n return a === b;\n };\n\n var _loop = function _loop() {\n var option = options.item(i);\n var optionValue = option.hasOwnProperty('model') ? option.model : option.value;\n if (isArray) {\n option.selected = value.findIndex(function (item) {\n return !!matcher(optionValue, item);\n }) !== -1;\n return 'continue';\n }\n option.selected = !!matcher(optionValue, value);\n };\n\n while (i--) {\n var _ret = _loop();\n\n if (_ret === 'continue') continue;\n }\n };\n\n SelectValueObserver.prototype.synchronizeValue = function synchronizeValue() {\n var _this23 = this;\n\n var options = this.element.options;\n var count = 0;\n var value = [];\n\n for (var i = 0, ii = options.length; i < ii;
18 i++) {\n var _option = options.item(i);\n if (!_option.selected) {\n continue;\n }\n value.push(_option.hasOwnProperty('model') ? _option.model : _option.value);\n count++;\n }\n\n if (this.element.multiple) {\n if (Array.isArray(this.value)) {\n var _ret2 = function () {\n var matcher = _this23.element.matcher || function (a, b) {\n return a === b;\n };\n\n var i = 0;\n\n var _loop2 = function _loop2() {\n var a = _this23.value[i];\n if (value.findIndex(function (b) {\n return matcher(a, b);\n }) === -1) {\n _this23.value.splice(i, 1);\n } else {\n i++;\n }\n };\n\n while (i < _this23.value.length) {\n _loop2();\n }\n\n i = 0;\n\n var _loop3 = function _loop3() {\n var a = value[i];\n if (_this23.value.findIndex(function (b) {\n return matcher(a, b);\n }) === -1) {\n _this23.value.push(a);\n }\n i++;\n };\n\n while (i < value.length) {\n _loop3();\n }\n return {\n v: void 0\n };\n }();\n\n if ((typeof _ret2 === 'undefined' ? 'undefined' : _typeof(_ret2)) === \"object\") return _ret2.v;\n }\n } else {\n if (count === 0) {\n value = null;\n } else {\n value = value[0];\n }\n }\n\n if (value !== this.value) {\n this.oldValue = this.value;\n this.value = value;\n this.notify();\n }\n };\n\n SelectValueObserver.prototype.notify = function notify() {\n var oldValue = this.oldValue;\n var newValue = this.value;\n\n this.callSubscribers(newValue, oldValue);\n };\n\n SelectValueObserver.prototype.handleEvent = function handleEvent() {\n this.synchronizeValue();\n };\n\n SelectValueObserver.prototype.subscribe = function subscribe(context, callable) {\n if (!this.hasSubscribers()) {\n this.handler.subscribe(this.element, this);\n }\n this.addSubscriber(context, callable);\n };\n\n SelectValueObserver.prototype.unsubscribe = function unsubscribe(context, callable) {\n if (this.removeSubscriber(context, callable) && !this.hasSubscribers()) {\n this.handler.dispose();\n }\n };\n\n SelectValueObserver.prototype.bind = function bind() {\n var _this24 = this;\n\n this.domObserver = aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.createMutationObserver(function () {\n _this24.synchronizeOptions();\n _this24.synchronizeValue();\n });\n this.domObserver.observe(this.element, { childList: true, subtree: true, characterData: true });\n };\n\n SelectValueObserver.prototype.unbind = function unbind() {\n this.domObserver.disconnect();\n this.domObserver = null;\n\n if (this.arrayObserver) {\n this.arrayObserver.unsubscribe(selectArrayContext, this);\n this.arrayObserver = null;\n }\n };\n\n return SelectValueObserver;\n}()) || _class10);\n\nvar ClassObserver = function () {\n function ClassObserver(element) {\n \n\n this.element = element;\n this.doNotCache = true;\n this.value = '';\n this.version = 0;\n }\n\n ClassObserver.prototype.getValue = function getValue() {\n return this.value;\n };\n\n ClassObserver.prototype.setValue = function setValue(newValue) {\n var nameIndex = this.nameIndex || {};\n var version = this.version;\n var names = void 0;\n var name = void 0;\n\n if (newValue !== null && newValue !== undefined && newValue.length) {\n names = newValue.split(/\\s+/);\n for (var i = 0, length = names.length; i < length; i++) {\n name = names[i];\n if (name === '') {\n continue;\n }\n nameIndex[name] = version;\n this.element.classList.add(name);\n }\n }\n\n this.value = newValue;\n this.nameIndex = nameIndex;\n this.version += 1;\n\n if (version === 0) {\n return;\n }\n\n version -= 1;\n for (name in nameIndex) {\n if (!nameIndex.hasOwnProperty(name) || nameIndex[name] !== version) {\n continue;\n }\n this.element.classList.remove(name);\n }\n };\n\n ClassObserver.prototype.subscribe = function subscribe() {\n throw new Error('Observation of a \"' + this.element.nodeName + '\" element\\'s \"class\" property is not supported.');\n };\n\n return ClassObserver;\n}();\n\nfunction hasDeclaredDependencies(descriptor) {\n return !!(descriptor && descriptor.get && descriptor.get.depen
18dencies);\n}\n\nfunction declarePropertyDependencies(ctor, propertyName, dependencies) {\n var descriptor = Object.getOwnPropertyDescriptor(ctor.prototype, propertyName);\n descriptor.get.dependencies = dependencies;\n}\n\nfunction computedFrom() {\n for (var _len = arguments.length, rest = Array(_len), _key = 0; _key < _len; _key++) {\n rest[_key] = arguments[_key];\n }\n\n return function (target, key, descriptor) {\n descriptor.get.dependencies = rest;\n return descriptor;\n };\n}\n\nvar ComputedExpression = function (_Expression19) {\n _inherits(ComputedExpression, _Expression19);\n\n function ComputedExpression(name, dependencies) {\n \n\n var _this25 = _possibleConstructorReturn(this, _Expression19.call(this));\n\n _this25.name = name;\n _this25.dependencies = dependencies;\n _this25.isAssignable = true;\n return _this25;\n }\n\n ComputedExpression.prototype.evaluate = function evaluate(scope, lookupFunctions) {\n return scope.bindingContext[this.name];\n };\n\n ComputedExpression.prototype.assign = function assign(scope, value) {\n scope.bindingContext[this.name] = value;\n };\n\n ComputedExpression.prototype.accept = function accept(visitor) {\n throw new Error('not implemented');\n };\n\n ComputedExpression.prototype.connect = function connect(binding, scope) {\n var dependencies = this.dependencies;\n var i = dependencies.length;\n while (i--) {\n dependencies[i].connect(binding, scope);\n }\n };\n\n return ComputedExpression;\n}(Expression);\n\nfunction createComputedObserver(obj, propertyName, descriptor, observerLocator) {\n var dependencies = descriptor.get.dependencies;\n if (!(dependencies instanceof ComputedExpression)) {\n var i = dependencies.length;\n while (i--) {\n dependencies[i] = observerLocator.parser.parse(dependencies[i]);\n }\n dependencies = descriptor.get.dependencies = new ComputedExpression(propertyName, dependencies);\n }\n\n var scope = { bindingContext: obj, overrideContext: createOverrideContext(obj) };\n return new ExpressionObserver(scope, dependencies, observerLocator);\n}\n\nvar svgElements = void 0;\nvar svgPresentationElements = void 0;\nvar svgPresentationAttributes = void 0;\nvar svgAnalyzer = void 0;\n\nif (typeof FEATURE_NO_SVG === 'undefined') {\n svgElements = {\n a: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'target', 'transform', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n altGlyph: ['class', 'dx', 'dy', 'externalResourcesRequired', 'format', 'glyphRef', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rotate', 'style', 'systemLanguage', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n altGlyphDef: ['id', 'xml:base', 'xml:lang', 'xml:space'],\n altGlyphItem: ['id', 'xml:base', 'xml:lang', 'xml:space'],\n animate: ['accumulate', 'additive', 'attributeName', 'attributeType', 'begin', 'by', 'calcMode', 'dur', 'end', 'externalResourcesRequired', 'fill', 'from', 'id', 'keySplines', 'keyTimes', 'max', 'min', 'onbegin', 'onend', 'onload', 'onrepeat', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'systemLanguage', 'to', 'values', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n animateColor: ['accumulate', 'additive', 'attributeName', 'attributeType', 'begin', 'by', 'calcMode', 'dur', 'end', 'externalResourcesRequired', 'fill', 'from', 'id', 'keySplines', 'keyTimes', 'max', 'min', 'onbegin', 'onend', 'onload', 'onrepeat', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'systemLanguage', 'to', 'values', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n animateMotion: ['accumulate', 'additive', 'begin', 'by', 'calcMode', 'dur', 'end', 'externalResourcesRequired', 'fill', 'from', 'id', 'keyPoints', 'keySplines', 'keyTimes', 'max', 'min', 'onbegin', 'onend', 'onload', 'onrepeat', 'origin', 'path', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'rotate', 'systemLanguage', 'to', 'values', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n animateTransform: ['accumulate', 'additive', 'attributeName', 'attributeType', 'begin', 'by', 'calcMode', 'dur', 'end', 'externalResourcesRequired', 'fill', 'from', 'id', 'keySplines', 'keyTimes', 'max', 'min', 'onbegin', 'onend', 'onload', 'onrepeat', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'systemLanguage', 'to', 'type', 'values', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n circle: ['class', 'cx', 'cy', 'externalResourcesRequired', 'id', 'onactivate', 'oncl
18ick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'r', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n clipPath: ['class', 'clipPathUnits', 'externalResourcesRequired', 'id', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n 'color-profile': ['id', 'local', 'name', 'rendering-intent', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n cursor: ['externalResourcesRequired', 'id', 'requiredExtensions', 'requiredFeatures', 'systemLanguage', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n defs: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n desc: ['class', 'id', 'style', 'xml:base', 'xml:lang', 'xml:space'],\n ellipse: ['class', 'cx', 'cy', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rx', 'ry', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n feBlend: ['class', 'height', 'id', 'in', 'in2', 'mode', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feColorMatrix: ['class', 'height', 'id', 'in', 'result', 'style', 'type', 'values', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feComponentTransfer: ['class', 'height', 'id', 'in', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feComposite: ['class', 'height', 'id', 'in', 'in2', 'k1', 'k2', 'k3', 'k4', 'operator', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feConvolveMatrix: ['bias', 'class', 'divisor', 'edgeMode', 'height', 'id', 'in', 'kernelMatrix', 'kernelUnitLength', 'order', 'preserveAlpha', 'result', 'style', 'targetX', 'targetY', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feDiffuseLighting: ['class', 'diffuseConstant', 'height', 'id', 'in', 'kernelUnitLength', 'result', 'style', 'surfaceScale', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feDisplacementMap: ['class', 'height', 'id', 'in', 'in2', 'result', 'scale', 'style', 'width', 'x', 'xChannelSelector', 'xml:base', 'xml:lang', 'xml:space', 'y', 'yChannelSelector'],\n feDistantLight: ['azimuth', 'elevation', 'id', 'xml:base', 'xml:lang', 'xml:space'],\n feFlood: ['class', 'height', 'id', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feFuncA: ['amplitude', 'exponent', 'id', 'intercept', 'offset', 'slope', 'tableValues', 'type', 'xml:base', 'xml:lang', 'xml:space'],\n feFuncB: ['amplitude', 'exponent', 'id', 'intercept', 'offset', 'slope', 'tableValues', 'type', 'xml:base', 'xml:lang', 'xml:space'],\n feFuncG: ['amplitude', 'exponent', 'id', 'intercept', 'offset', 'slope', 'tableValues', 'type', 'xml:base', 'xml:lang', 'xml:space'],\n feFuncR: ['amplitude', 'exponent', 'id', 'intercept', 'offset', 'slope', 'tableValues', 'type', 'xml:base', 'xml:lang', 'xml:space'],\n feGaussianBlur: ['class', 'height', 'id', 'in', 'result', 'stdDeviation', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feImage: ['class', 'externalResourcesRequired', 'height', 'id', 'preserveAspectRatio', 'result', 'style', 'width', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feMerge: ['class', 'height', 'id', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feMergeNode: ['id', 'xml:base', 'xml:lang', 'xml:space'],\n feMorphology: ['class', 'height', 'id', 'in', 'operator', 'radius', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feOffset: ['class', 'dx', 'dy', 'height', 'id', 'in', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n fePointLight: ['
18id', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y', 'z'],\n feSpecularLighting: ['class', 'height', 'id', 'in', 'kernelUnitLength', 'result', 'specularConstant', 'specularExponent', 'style', 'surfaceScale', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feSpotLight: ['id', 'limitingConeAngle', 'pointsAtX', 'pointsAtY', 'pointsAtZ', 'specularExponent', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y', 'z'],\n feTile: ['class', 'height', 'id', 'in', 'result', 'style', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n feTurbulence: ['baseFrequency', 'class', 'height', 'id', 'numOctaves', 'result', 'seed', 'stitchTiles', 'style', 'type', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n filter: ['class', 'externalResourcesRequired', 'filterRes', 'filterUnits', 'height', 'id', 'primitiveUnits', 'style', 'width', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n font: ['class', 'externalResourcesRequired', 'horiz-adv-x', 'horiz-origin-x', 'horiz-origin-y', 'id', 'style', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'xml:base', 'xml:lang', 'xml:space'],\n 'font-face': ['accent-height', 'alphabetic', 'ascent', 'bbox', 'cap-height', 'descent', 'font-family', 'font-size', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'hanging', 'id', 'ideographic', 'mathematical', 'overline-position', 'overline-thickness', 'panose-1', 'slope', 'stemh', 'stemv', 'strikethrough-position', 'strikethrough-thickness', 'underline-position', 'underline-thickness', 'unicode
18-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'widths', 'x-height', 'xml:base', 'xml:lang', 'xml:space'],\n 'font-face-format': ['id', 'string', 'xml:base', 'xml:lang', 'xml:space'],\n 'font-face-name': ['id', 'name', 'xml:base', 'xml:lang', 'xml:space'],\n 'font-face-src': ['id', 'xml:base', 'xml:lang', 'xml:space'],\n 'font-face-uri': ['id', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n foreignObject: ['class', 'externalResourcesRequired', 'height', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n g: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n glyph: ['arabic-form', 'class', 'd', 'glyph-name', 'horiz-adv-x', 'id', 'lang', 'orientation', 'style', 'unicode', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'xml:base', 'xml:lang', 'xml:space'],\n glyphRef: ['class', 'dx', 'dy', 'format', 'glyphRef', 'id', 'style', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n hkern: ['g1', 'g2', 'id', 'k', 'u1', 'u2', 'xml:base', 'xml:lang', 'xml:space'],\n image: ['class', 'externalResourcesRequired', 'height', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'preserveAspectRatio', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'width', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n line: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'x1', 'x2', 'xml:base', 'xml:lang', 'xml:space', 'y1', 'y2'],\n linearGradient: ['class', 'externalResourcesRequired', 'gradientTransform', 'gradientUnits', 'id', 'spreadMethod', 'style', 'x1', 'x2', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y1', 'y2'],\n marker: ['class', 'externalResourcesRequired', 'id', 'markerHeight', 'markerUnits', 'markerWidth', 'orient', 'preserveAspectRatio', 'refX', 'refY', 'style', 'viewBox', 'xml:base', 'xml:lang', 'xml:space'],\n mask: ['class', 'externalResourcesRequired', 'height', 'id', 'maskContentUnits', 'maskUnits', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n metadata: ['id', 'xml:base', 'xml:lang', 'xml:space'],\n 'missing-glyph': ['class', 'd', 'horiz-adv-x', 'id', 'style', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'xml:base', 'xml:lang', 'xml:space'],\n mpath: ['externalResourcesRequired', 'id', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n path: ['class', 'd', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'pathLength', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n pattern: ['class', 'externalResourcesRequired', 'height', 'id', 'patternContentUnits', 'patternTransform', 'patternUnits', 'preserveAspectRatio', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'viewBox', 'width', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n polygon: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'oncl
18ick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'points', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n polyline: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'points', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n radialGradient: ['class', 'cx', 'cy', 'externalResourcesRequired', 'fx', 'fy', 'gradientTransform', 'gradientUnits', 'id', 'r', 'spreadMethod', 'style', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n rect: ['class', 'externalResourcesRequired', 'height', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rx', 'ry', 'style', 'systemLanguage', 'transform', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n script: ['externalResourcesRequired', 'id', 'type', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n set: ['attributeName', 'attributeType', 'begin', 'dur', 'end', 'externalResourcesRequired', 'fill', 'id', 'max', 'min', 'onbegin', 'onend', 'onload', 'onrepeat', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'systemLanguage', 'to', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n stop: ['class', 'id', 'offset', 'style', 'xml:base', 'xml:lang', 'xml:space'],\n style: ['id', 'media', 'title', 'type', 'xml:base', 'xml:lang', 'xml:space'],\n svg: ['baseProfile', 'class', 'contentScriptType', 'contentStyleType', 'externalResourcesRequired', 'height', 'id', 'onabort', 'onactivate', 'onclick', 'onerror', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'onresize', 'onscroll', 'onunload', 'onzoom', 'preserveAspectRatio', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'version', 'viewBox', 'width', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y', 'zoomAndPan'],\n switch: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'xml:base', 'xml:lang', 'xml:space'],\n symbol: ['class', 'externalResourcesRequired', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'preserveAspectRatio', 'style', 'viewBox', 'xml:base', 'xml:lang', 'xml:space'],\n text: ['class', 'dx', 'dy', 'externalResourcesRequired', 'id', 'lengthAdjust', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rotate', 'style', 'systemLanguage', 'textLength', 'transform', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n textPath: ['class', 'externalResourcesRequired', 'id', 'lengthAdjust', 'method', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'spacing', 'startOffset', 'style', 'systemLanguage', 'textLength', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space'],\n title: ['class', 'id', 'style', 'xml:base', 'xml:lang', 'xml:space'],\n tref: ['class', 'dx', 'dy', 'externalResourcesRequired', 'id', 'lengthAdjust', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rotate', 'style', 'systemLanguage', 'textLength', 'x', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n tspan: ['class', 'dx', 'dy', 'externalResourcesRequired', 'id', 'lengthAdjust', 'onactivate', 'oncl
vendor: 4,658 bytes, line 18
18ick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'rotate', 'style', 'systemLanguage', 'textLength', 'x', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n use: ['class', 'externalResourcesRequired', 'height', 'id', 'onactivate', 'onclick', 'onfocusin', 'onfocusout', 'onload', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'requiredExtensions', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'width', 'x', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xml:lang', 'xml:space', 'y'],\n view: ['externalResourcesRequired', 'id', 'preserveAspectRatio', 'viewBox', 'viewTarget', 'xml:base', 'xml:lang', 'xml:space', 'zoomAndPan'],\n vkern: ['g1', 'g2', 'id', 'k', 'u1', 'u2', 'xml:base', 'xml:lang', 'xml:space']\n };\n\n\n svgPresentationElements = {\n 'a': true,\n 'altGlyph': true,\n 'animate': true,\n 'animateColor': true,\n 'circle': true,\n 'clipPath': true,\n 'defs': true,\n 'ellipse': true,\n 'feBlend': true,\n 'feColorMatrix': true,\n 'feComponentTransfer': true,\n 'feComposite': true,\n 'feConvolveMatrix': true,\n 'feDiffuseLighting': true,\n 'feDisplacementMap': true,\n 'feFlood': true,\n 'feGaussianBlur': true,\n 'feImage': true,\n 'feMerge': true,\n 'feMorphology': true,\n 'feOffset': true,\n 'feSpecularLighting': true,\n 'feTile': true,\n 'feTurbulence': true,\n 'filter': true,\n 'font': true,\n 'foreignObject': true,\n 'g': true,\n 'glyph': true,\n 'glyphRef': true,\n 'image': true,\n 'line': true,\n 'linearGradient': true,\n 'marker': true,\n 'mask': true,\n 'missing-glyph': true,\n 'path': true,\n 'pattern': true,\n 'polygon': true,\n 'polyline': true,\n 'radialGradient': true,\n 'rect': true,\n 'stop': true,\n 'svg': true,\n 'switch': true,\n 'symbol': true,\n 'text': true,\n 'textPath': true,\n 'tref': true,\n 'tspan': true,\n 'use': true\n };\n\n svgPresentationAttributes = {\n 'alignment-baseline': true,\n 'baseline-shift': true,\n 'clip-path': true,\n 'clip-rule': true,\n 'clip': true,\n 'color-interpolation-filters': true,\n 'color-interpolation': true,\n 'color-profile': true,\n 'color-rendering': true,\n 'color': true,\n 'cursor': true,\n 'direction': true,\n 'display': true,\n 'dominant-baseline': true,\n 'enable-background': true,\n 'fill-opacity': true,\n 'fill-rule': true,\n 'fill': true,\n 'filter': true,\n 'flood-color': true,\n 'flood-opacity': true,\n 'font-family': true,\n 'font-size-adjust': true,\n 'font-size': true,\n 'font-stretch': true,\n 'font-style': true,\n 'font-variant': true,\n 'font-weight': true,\n 'glyph-orientation-horizontal': true,\n 'glyph-orientation-vertical': true,\n 'image-rendering': true,\n 'kerning': true,\n 'letter-spacing': true,\n 'lighting-color': true,\n 'marker-end': true,\n 'marker-mid': true,\n 'marker-start': true,\n 'mask': true,\n 'opacity': true,\n 'overflow': true,\n 'pointer-events': true,\n 'shape-rendering': true,\n 'stop-color': true,\n 'stop-opacity': true,\n 'stroke-dasharray': true,\n 'stroke-dashoffset': true,\n 'stroke-linecap': true,\n 'stroke-linejoin': true,\n 'stroke-miterlimit': true,\n 'stroke-opacity': true,\n 'stroke-width': true,\n 'stroke': true,\n 'text-anchor': true,\n 'text-decoration': true,\n 'text-rendering': true,\n 'unicode-bidi': true,\n 'visibility': true,\n 'word-spacing': true,\n 'writing-mode': true\n };\n\n var createElement = function createElement(html) {\n var div = aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.createElement('div');\n div.innerHTML = html;\n return div.firstChild;\n };\n\n svgAnalyzer = function () {\n function SVGAnalyzer() {\n \n\n if (createElement('<svg><altGlyph /></svg>').firstElementChild.nodeName === 'altglyph' && elements.altGlyph) {\n elements.altglyph = elements.altGlyph;\n delete elements.altGlyph;\n elements.altglyphdef = elements.altGlyphDef;\n delete elements.altGlyphDef;\n elements.altglyphitem = elements.altGlyphItem;\n delete elements.altGlyphItem;\n elements.glyphref = elements.glyphRef;\n delete elements.glyphRef;\n }\n }\n\n SVGAnalyzer.prototype.isStandardSvgAttribute = function isStandardSvgAttribute(node
18Name, attributeName) {\n return presentationElements[nodeName] && presentationAttributes[attributeName] || elements[nodeName] && elements[nodeName].indexOf(attributeName) !== -1;\n };\n\n return SVGAnalyzer;\n }();\n}\n\nvar elements = svgElements;\nvar presentationElements = svgPresentationElements;\nvar presentationAttributes = svgPresentationAttributes;\nvar SVGAnalyzer = svgAnalyzer || function () {\n function _class11() {\n \n }\n\n _class11.prototype.isStandardSvgAttribute = function isStandardSvgAttribute() {\n return false;\n };\n\n return _class11;\n}();\n\nvar ObserverLocator = (_temp = _class12 = function () {\n function ObserverLocator(taskQueue, eventManager, dirtyChecker, svgAnalyzer, parser) {\n \n\n this.taskQueue = taskQueue;\n this.eventManager = eventManager;\n this.dirtyChecker = dirtyChecker;\n this.svgAnalyzer = svgAnalyzer;\n this.parser = parser;\n\n this.adapters = [];\n this.logger = aurelia_logging__WEBPACK_IMPORTED_MODULE_0__.getLogger('observer-locator');\n }\n\n ObserverLocator.prototype.getObserver = function getObserver(obj, propertyName) {\n var observersLookup = obj.__observers__;\n var observer = void 0;\n\n if (observersLookup && propertyName in observersLookup) {\n return observersLookup[propertyName];\n }\n\n observer = this.createPropertyObserver(obj, propertyName);\n\n if (!observer.doNotCache) {\n if (observersLookup === undefined) {\n observersLookup = this.getOrCreateObserversLookup(obj);\n }\n\n observersLookup[propertyName] = observer;\n }\n\n return observer;\n };\n\n ObserverLocator.prototype.getOrCreateObserversLookup = function getOrCreateObserversLookup(obj) {\n return obj.__observers__ || this.createObserversLookup(obj);\n };\n\n ObserverLocator.prototype.createObserversLookup = function createObserversLookup(obj) {\n var value = {};\n\n if (!Reflect.defineProperty(obj, '__observers__', {\n enumerable: false,\n configurable: false,\n writable: false,\n value: value\n })) {\n this.logger.warn('Cannot add observers to object', obj);\n }\n\n return value;\n };\n\n ObserverLocator.prototype.addAdapter = function addAdapter(adapter) {\n this.adapters.push(adapter);\n };\n\n ObserverLocator.prototype.getAdapterObserver = function getAdapterObserver(obj, propertyName, descriptor) {\n for (var i = 0, ii = this.adapters.length; i < ii; i++) {\n var adapter = this.adapters[i];\n var observer = adapter.getObserver(obj, propertyName, descriptor);\n if (observer) {\n return observer;\n }\n }\n return null;\n };\n\n ObserverLocator.prototype.createPropertyObserver = function createPropertyObserver(obj, propertyName) {\n var descriptor = void 0;\n var handler = void 0;\n var xlinkResult = void 0;\n\n if (!(obj instanceof Object)) {\n return new PrimitiveObserver(obj, propertyName);\n }\n\n if (obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.Element) {\n if (propertyName === 'class') {\n return new ClassObserver(obj);\n }\n if (propertyName === 'style' || propertyName === 'css') {\n return new StyleObserver(obj, propertyName);\n }\n handler = this.eventManager.getElementHandler(obj, propertyName);\n if (propertyName === 'value' && obj.tagName.toLowerCase() === 'select') {\n return new SelectValueObserver(obj, handler, this);\n }\n if (propertyName === 'checked' && obj.tagName.toLowerCase() === 'input') {\n return new CheckedObserver(obj, handler, this);\n }\n if (handler) {\n return new ValueAttributeObserver(obj, propertyName, handler);\n }\n xlinkResult = /^xlink:(.+)$/.exec(propertyName);\n if (xlinkResult) {\n return new XLinkAttributeObserver(obj, propertyName, xlinkResult[1]);\n }\n if (propertyName === 'role' && (obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.Element || obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.SVGElement) || /^\\w+:|^data-|^aria-/.test(propertyName) || obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.SVGElement && this.svgAnalyzer.isStandardSvgAttribute(obj.nodeName, propertyName)) {\
18n return new DataAttributeObserver(obj, propertyName);\n }\n }\n\n descriptor = Object.getPropertyDescriptor(obj, propertyName);\n\n if (hasDeclaredDependencies(descriptor)) {\n return createComputedObserver(obj, propertyName, descriptor, this);\n }\n\n if (descriptor) {\n var existingGetterOrSetter = descriptor.get || descriptor.set;\n if (existingGetterOrSetter) {\n if (existingGetterOrSetter.getObserver) {\n return existingGetterOrSetter.getObserver(obj);\n }\n\n var adapterObserver = this.getAdapterObserver(obj, propertyName, descriptor);\n if (adapterObserver) {\n return adapterObserver;\n }\n return new DirtyCheckProperty(this.dirtyChecker, obj, propertyName);\n }\n }\n\n if (obj instanceof Array) {\n if (propertyName === 'length') {\n return this.getArrayObserver(obj).getLengthObserver();\n }\n\n return new DirtyCheckProperty(this.dirtyChecker, obj, propertyName);\n } else if (obj instanceof Map) {\n if (propertyName === 'size') {\n return this.getMapObserver(obj).getLengthObserver();\n }\n\n return new DirtyCheckProperty(this.dirtyChecker, obj, propertyName);\n } else if (obj instanceof Set) {\n if (propertyName === 'size') {\n return this.getSetObserver(obj).getLengthObserver();\n }\n\n return new DirtyCheckProperty(this.dirtyChecker, obj, propertyName);\n }\n\n return new SetterObserver(this.taskQueue, obj, propertyName);\n };\n\n ObserverLocator.prototype.getAccessor = function getAccessor(obj, propertyName) {\n if (obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.Element) {\n if (propertyName === 'class' || propertyName === 'style' || propertyName === 'css' || propertyName === 'value' && (obj.tagName.toLowerCase() === 'input' || obj.tagName.toLowerCase() === 'select') || propertyName === 'checked' && obj.tagName.toLowerCase() === 'input' || propertyName === 'model' && obj.tagName.toLowerCase() === 'input' || /^xlink:.+$/.exec(propertyName)) {\n return this.getObserver(obj, propertyName);\n }\n if (/^\\w+:|^data-|^aria-/.test(propertyName) || obj instanceof aurelia_pal__WEBPACK_IMPORTED_MODULE_1__.DOM.SVGElement && this.svgAnalyzer.isStandardSvgAttribute(obj.nodeName, propertyName) || obj.tagName.toLowerCase() === 'img' && propertyName === 'src' || obj.tagName.toLowerCase() === 'a' && propertyName === 'href') {\n return dataAttributeAccessor;\n }\n }\n return propertyAccessor;\n };\n\n ObserverLocator.prototype.getArrayObserver = function getArrayObserver(array) {\n return _getArrayObserver(this.taskQueue, array);\n };\n\n ObserverLocator.prototype.getMapObserver = function getMapObserver(map) {\n return _getMapObserver(this.taskQueue, map);\n };\n\n ObserverLocator.prototype.getSetObserver = function getSetObserver(set) {\n return _getSetObserver(this.taskQueue, set);\n };\n\n return ObserverLocator;\n}(), _class12.inject = [aurelia_task_queue__WEBPACK_IMPORTED_MODULE_2__.TaskQueue, EventManager, DirtyChecker, SVGAnalyzer, Parser], _temp);\n\nvar ObjectObservationAdapter = function () {\n function ObjectObservationAdapter() {\n \n }\n\n ObjectObservationAdapter.prototype.getObserver = function getObserver(object, propertyName, descriptor) {\n throw new Error('BindingAdapters must implement getObserver(object, propertyName).');\n };\n\n return ObjectObservationAdapter;\n}();\n\nvar BindingExpression = function () {\n function BindingExpression(observerLocator, targetProperty, sourceExpression, mode, lookupFunctions, attribute) {\n \n\n this.observerLocator = observerLocator;\n this.targetProperty = targetProperty;\n this.sourceExpression = sourceExpression;\n this.mode = mode;\n this.lookupFunctions = lookupFunctions;\n this.attribute = attribute;\n this.discrete = false;\n }\n\n BindingExpression.prototype.createBinding = function createBinding(target) {\n return new Binding(this.observerLocator, this.sourceExpression, target, this.targetProperty, this.mode, this.lookupFunctions);\n };\n\n return BindingExpression;\n}();\n\nvar Binding = (_dec10 = connectable(), _dec10(_class13 = function () {\n function Binding(observerLocator, sourceExpression, target, targetProperty, mode, lookupFunctions) {\n \n\n this.observerLocator = observerLocator;\n this.sourceExpression = sourceExpression;\n this.target = target;\n this.targetProperty = targetProperty;\n this.mode = mode;\n this.lookupFunctions = lookupFunctions;\n }\n\n Binding.prototype.updateTarget = function updateTarget(value) {\n this.targetObserver.setValue(value, this.target, this.targetProperty);\n };\n\n Binding.prototype.updateSource = function updateSource(value) {\n this.sourceExpression.assign(this.source, value, this.lookupFunctions);\n };\n\n Binding.prototype.call = function call(context, newValue, oldValue) {\n if (!this.isBound) {\n return;\n }\n if (context === sourceContext) {\n oldValue = this.targetObserver.getValue(this.target, this.targetProperty);\n newValue = this.sourceExpression.evaluate(this.source, this.lookupFunctions);\n if (newValue !== oldValue) {\n this.updateTarget(newValue);\n }\n if (this.mode !== bindingMode.oneTime) {\n this._version++;\n this.sourceExpression.connect(this, this.source);\n this.unobserve(false);\n }\n return;\n }\n if (context === targetContext) {\n if (newValue !== this.sourceExpression.evaluate(this.source, this.lookupFunctions)) {\n this.updateSource(newValue);\n }\n return;\n }\n throw new Error('Unexpected call context ' + context);\n };\n\n Binding.prototype.bind = function bind(source) {\n if (this.isBound) {\n if (this.source === source) {\n return;\n }\n this.unbind();\n }\n this.isBound = true;\n this.source = source;\n\n if (this.sourceExpression.bind) {\n this.sourceExpression.bind(this, source, this.lookupFunctions);\n }\n\n var mode = this.mode;\n if (!this.targetObserver) {\n var method = mode === bindingMode.twoWay || mode === bindingMode.fromView ? 'getObserver' : 'getAccessor';\n this.targetObserver = this.observerLocator[method](this.target, this.targetProperty);\n }\n\n if ('bind' in this.targetObserver) {\n this.targetObserver.bind();\n }\n if (this.mode !== bindingMode.fromView) {\n var value = this.sourceExpression.evaluate(source, this.lookupFunctions);\n this.updateTarget(value);\n }\n\n if (mode === bindingMode.oneTime) {\n return;\n } else if (mode === bindingMode.toView) {\n enqueueBindingConnect(this);\n } else if (mode === bindingMode.twoWay) {\n this.sourceExpression.connect(this, source);\n this.targetObserver.subscribe(targetContext, this);\n } else if (mode === bindingMode.fromView) {\n this.targetObserver.subscribe(targetContext, this);\n }\n };\n\n Binding.prototype.unbind = function unbind() {\n if (!this.isBound) {\n return;\n }\n this.isBound = false;\n if (this.sourceExpression.unbind) {\n this.sourceExpression.unbind(this, this.source);\n }\n this.source = null;\n if ('unbind' in this.targetObserver) {\n this.targetObserver.unbind();\n }\n if (this.targetObserver.unsubscribe) {\n this.targetObserver.unsubscribe(targetContext, this);\n }\n this.unobserve(true);\n };\n\n Binding.prototype.connect = function connect(evaluate) {\n if (!this.isBound) {\n return;\n }\n if (evaluate) {\n var value = this.sourceExpression.evaluate(this.source, this.lookupFunctions);\n this.updateTarget(value);\n }\n this.sourceExpression.connect(this, this.source);\n };\n\n return Binding;\n}()) || _class13);\n\nvar CallExpression = function () {\n function CallExpression(observerLocator, targetProperty, sourceExpression, lookupFunctions) {\n \n\n this.observerLocator = observerLocator;\n this.targetProperty = targetProperty;\n this.sourceExpression = sourceExpression;\n this.lookupFunctions = lookupFunctions;\n }\n\n CallExpression.prototype.createBinding = function createBinding(target) {\n return new Call(this.observerLocator, this.sourceExpression, target, this.targetProperty, this.lookupFunctions);\n };\n\n return CallExpression;\n}();\n\nvar Call = function () {\n function Call(observerLocator, sourceExpression, target, targetProperty, lookupFunctions) {\n \n\n this.sourceExpression = sourceExpression;\n this.target = target;\n this.targetProperty = observerLocator.getObserver(target, targetProperty);\n this.lookupFunctions = lookupFunctions;\n }\n\n Call.prototype.callSource = function callSource($event) {\n var overrideContext = this.source.overrideContext;\n Object.assign(overrideContext, $event);\n overrideContext.$event = $event;\n var mustEvaluate = true;\n var result = this.sourceExpression.evaluate(this.source, this.lookupFunctions, mustEvaluate);\n delete overrideContext.$event;\n for (var prop in $event) {\n delete overrideContext[prop];\n }\n return result;\n };\n\n Call.prototype.bind = function bind(source) {\n var _this26 = this;\n\n if (this.isBound) {\n if (this.source === source) {\n return;\n }\n this.unbind();\n }\n this.isBound = true;\n this.source = source;\n\n if (this.sourceExpression.bind) {\n this.sourceExpression.bind(this, source, this.lookupFunctions);\n }\n this.targetProperty.setValue(function ($event) {\n return _this26.callSource($event);\n });\n };\n\n Call.prototype.unbind = function unbind() {\n if (!this.isBound) {\n return;\n }\n this.isBound = false;\n if (this.sourceExpression.unbind) {\n this.sourceExpression.unbind(this, this.source);\n }\n this.source = null;\n this.targetProperty.setValue(null);\n };\n\n return Call;\n}();\n\nvar ValueConverterResource = function () {\n function ValueConverterResource(name) {\n \n\n this.name = name;\n }\n\n ValueConverterResource.convention = function convention(name) {\n if (name.endsWith('ValueConverter')) {\n return new ValueConverterResource(camelCase(name.substring(0, name.length - 14)));\n }\n };\n\n ValueConverterResource.prototype.initialize = function initialize(container, target) {\n this.instance = container.get(target);\n };\n\n ValueConverterResource.prototype.register = function register(registry, name) {\n registry.registerValueConverter(name || this.name, this.instance);\n };\n\n ValueConverterResource.prototype.load = function load(container, target) {};\n\n return ValueConverterResource;\n}();\n\nfunction valueConverter(nameOrTarget) {\n if (nameOrTarget === undefined || typeof nameOrTarget === 'string') {\n return function (target) {\n aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.define(aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.resource, new ValueConverterResource(nameOrTarget), target);\n };\n }\n\n aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.define(aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.resource, new ValueConverterResource(), nameOrTarget);\n}\n\nvar BindingBehaviorResource = function () {\n function BindingBehaviorResource(name) {\n \n\n this.name = name;\n }\n\n BindingBehaviorResource.convention = function convention(name) {\n if (name.endsWith('BindingBehavior')) {\n return new BindingBehaviorResource(camelCase(name.substring(0, name.length - 15)));\n }\n };\n\n BindingBehaviorResource.prototype.initialize = function initialize(container, target) {\n this.instance = container.get(target);\n };\n\n BindingBehaviorResource.prototype.register = function register(registry, name) {\n registry.registerBindingBehavior(name || this.name, this.instance);\n };\n\n BindingBehaviorResource.prototype.load = function load(container, target) {};\n\n return BindingBehaviorResource;\n}();\n\nfunction bindingBehavior(nameOrTarget) {\n if (nameOrTarget === undefined || typeof nameOrTarget === 'string') {\n return function (target) {\n aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.define(aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.resource, new BindingBehaviorResource(nameOrTarget), target);\n };\n }\n\n aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.define(aurelia_metadata__WEBPACK_IMPORTED_MODULE_3__.metadata.resource, new BindingBehaviorResource(), nameOrTarget);\n}\n\nvar ListenerExpression = function () {\n function ListenerExpression(eventManager, targetEvent, sourceExpression, delegationStrategy, preventDefault, lookupFunctions) {\n \n\n this.eventManager = eventManager;\n this.targetEvent = targetEvent;\n this.sourceExpression = sourceExpression;\n this.delegationStrategy = delegationStrategy;\n this.discrete = true;\n this.preventDefault = preventDefault;\n this.lookupFunctions = lookupFunctions;\n }\n\n ListenerExpression.prototype.createBinding = function createBinding(target) {\n return new Listener(this.eventManager, this.targetEvent, this.delegationStrategy, this.sourceExpression, target, this.preventDefault, this.lookupFunctions);\n };\n\n return ListenerExpression;\n}();\n\nvar Listener = function () {\n function Listener(eventManager, targetEvent, delegationStrategy, sourceExpression, target, preventDefault, lookupFunctions) {\n \n\n this.eventManager = eventManager;\n this.targetEvent = targetEvent;\n this.delegationStrategy = delegationStrategy;\n this.sourceExpression = sourceExpression;\n this.target = target;\n this.preventDefault = preventDefault;\n this.lookupFunctions = lookupFunctions;\n }\n\n Listener.prototype.callSource = function callSource(event) {\n var overrideContext = this.source.overrideContext;\n overrideContext.$event = event;\n var mustEvaluate = true;\n var result = this.sourceExpression.evaluate(this.source, this.lookupFunctions, mustEvaluate);\n delete overrideContext.$event;\n if (result !== true && this.preventDefault) {\n event.preventDefault();\n }\n return result;\n };\n\n Listener.prototype.handleEvent = function handleEvent(event) {\n this.callSource(event);\n };\n\n Listener.prototype.bind = function bind(source) {\n if (this.isBound) {\n if (this.source === source) {\n return;\n }\n this.unbind();\n }\n this.isBound = true;\n this.source = source;\n\n if (this.sourceExpression.bind) {\n this.sourceExpression.bind(this, source, this.lookupFunctions);\n }\n this._handler = this.eventManager.addEventListener(this.target, this.targetEvent, this, this.delegationStrategy, true);\n };\n\n Listener.prototype.unbind = function unbind() {\n if (!this.isBound) {\n return;\n }\n this.isBound = false;\n if (this.sourceExpression.unbind) {\n this.sourceExpression.unbind(this, this.source);\n }\n this.source = null;\n this._handler.dispose();\n this._handler = null;\n };\n\n return Listener;\n}();\n\nfunction getAU(element) {\n var au = element.au;\n\n if (au === undefined) {\n throw new Error('No Aurelia APIs are defined for the element: \"' + element.tagName + '\".');\n }\n\n return au;\n}\n\nvar NameExpression = function () {\n function NameExpression(sourceExpression, apiName, lookupFunctions) {\n \n\n this.sourceExpression = sourceExpression;\n this.apiName = apiName;\n this.lookupFunctions = lookupFunctions;\n this.discrete = true;\n }\n\n NameExpression.prototype.createBinding = function createBinding(target) {\n return new NameBinder(this.sourceExpression, NameExpression.locateAPI(target, this.apiName), this.lookupFunctions);\n };
18\n\n NameExpression.locateAPI = function locateAPI(element, apiName) {\n switch (apiName) {\n case 'element':\n return element;\n case 'controller':\n return getAU(element).controller;\n case 'view-model':\n return getAU(element).controller.viewModel;\n case 'view':\n return getAU(element).controller.view;\n default:\n var target = getAU(element)[apiName];\n\n if (target === undefined) {\n throw new Error('Attempted to reference \"' + apiName + '\", but it was not found amongst the target\\'s API.');\n }\n\n return target.viewModel;\n }\n };\n\n return NameExpression;\n}();\n\nvar NameBinder = function () {\n function NameBinder(sourceExpression, target, lookupFunctions) {\n \n\n this.sourceExpression = sourceExpression;\n this.target = target;\n this.lookupFunctions = lookupFunctions;\n }\n\n NameBinder.prototype.bind = function bind(source) {\n if (this.isBound) {\n if (this.source === source) {\n return;\n }\n this.unbind();\n }\n this.isBound = true;\n this.source = source;\n if (this.sourceExpression.bind) {\n this.sourceExpression.bind(this, source, this.lookupFunctions);\n }\n this.sourceExpression.assign(this.source, this.target, this.lookupFunctions);\n };\n\n NameBinder.prototype.unbind = function unbind() {\n if (!this.isBound) {\n return;\n }\n this.isBound = false;\n if (this.sourceExpression.evaluate(this.source, this.lookupFunctions) === this.target) {\n this.sourceExpression.assign(this.source, null, this.lookupFunctions);\n }\n if (this.sourceExpression.unbind) {\n this.sourceExpression.unbind(this, this.source);\n }\n this.source = null;\n };\n\n return NameBinder;\n}();\n\nvar LookupFunctions = {\n bindingBehaviors: function bindingBehaviors(name) {\n return null;\n },\n valueConverters: function valueConverters(name) {\n return null;\n }\n};\n\nvar BindingEngine = (_temp2 = _class14 = function () {\n function BindingEngine(observerLocator, parser) {\n \n\n this.observerLocator = observerLocator;\n this.parser = parser;\n }\n\n BindingEngine.prototype.createBindingExpression = function createBindingExpression(targetProperty, sourceExpression) {\n var mode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : bindingMode.toView;\n var lookupFunctions = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : LookupFunctions;\n\n return new BindingExpression(this.observerLocator, targetProperty, this.parser.parse(sourceExpression), mode, lookupFunctions);\n };\n\n BindingEngine.prototype.propertyObserver = function propertyObserver(obj, propertyName) {\n var _this27 = this;\n\n return {\n subscribe: function subscribe(callback) {\n var observer = _this27.observerLocator.getObserver(obj, propertyName);\n observer.subscribe(callback);\n return {\n dispose: function dispose() {\n return observer.unsubscribe(callback);\n }\n };\n }\n };\n };\n\n BindingEngine.prototype.collectionObserver = function collectionObserver(collection) {\n var _this28 = this;\n\n return {\n subscribe: function subscribe(callback) {\n var observer = void 0;\n if (collection instanceof Array) {\n observer = _this28.observerLocator.getArrayObserver(collection);\n } else if (collection instanceof Map) {\n observer = _this28.observerLocator.getMapObserver(collection);\n } else if (collection instanceof Set) {\n observer = _this28.observerLocator.getSetObserver(collection);\n } else {\n throw new Error('collection must be an instance of Array, Map or Set.');\n }\n observer.subscribe(callback);\n return {\n dispose: function dispose() {\n return observer.unsubscribe(callback);\n }\n };\n }\n };\n };\n\n BindingEngine.prototype.expressionObserver = function expressionObserver(bindingContext, expression) {\n var scope = { bindingContext: bindingContext, overrideContext: createOverrideContext(bindingContext) };\n return new ExpressionObserver(scope, this.parser.parse(expression), this.observerLocator, LookupFunctions);\n };\n\n BindingEngine.prototype.parseExpression = function parseExpression(expression) {\n return this.parser.parse(expression);\n };\n\n BindingEngine.prototype.registerAdapter = function registerAdapter(adapter) {\n this.observerLocator.addAdapter(adapter);\n };\n\n return BindingEngine;\n}(), _class14.inject = [ObserverLocator, Parser], _temp2);\n\nvar setProto = Set.prototype;\n\nfunction _getSetObserver(taskQueue, set) {\n return ModifySetObserver.for(taskQueue, set);\n}\n\nvar ModifySetObserver = function (_ModifyCollectionObse3) {\n _inherits(ModifySetObserver, _ModifyCollectionObse3);\n\n function ModifySetObserver(taskQueue, set) {\n \n\n return _possibleConstructorReturn(this, _ModifyCollectionObse3.call(this, taskQueue, set));\n }\n\n ModifySetObserver.for = function _for(taskQueue, set) {\n if (!('__set_observer__' in set)) {\n Reflect.defineProperty(set, '__set_observer__', {\n value: ModifySetObserver.create(taskQueue, set),\n enumerable: false, configurable: false\n });\n }\n return set.__set_observer__;\n };\n\n ModifySetObserver.create = function create(taskQueue, set) {\n var observer = new ModifySetObserver(taskQueue, set);\n\n var proto = setProto;\n if (proto.add !== set.add || proto.delete !== set.delete || proto.clear !== set.clear) {\n proto = {\n add: set.add,\n delete: set.delete,\n clear: set.clear\n };\n }\n\n set.add = function () {\n var type = 'add';\n var oldSize = set.size;\n var methodCallResult = proto.add.apply(set, arguments);\n var hasValue = set.size === oldSize;\n if (!hasValue) {\n observer.addChangeRecord({\n type: type,\n object: set,\n value: Array.from(set).pop()\n });\n }\n return methodCallResult;\n };\n\n set.delete = function () {\n var hasValue = set.has(arguments[0]);\n var methodCallResult = proto.delete.apply(set, arguments);\n if (hasValue) {\n observer.addChangeRecord({\n type: 'delete',\n object: set,\n value: arguments[0]\n });\n }\n return methodCallResult;\n };\n\n set.clear = function () {\n var methodCallResult = proto.clear.apply(set, arguments);\n observer.addChangeRecord({\n type: 'clear',\n object: set\n });\n return methodCallResult;\n };\n\n return observer;\n };\n\n return ModifySetObserver;\n}(ModifyCollectionObserver);\n\nfunction observable(targetOrConfig, key, descriptor) {\n function deco(target, key, descriptor, config) {\n var isClassDecorator = key === undefined;\n if (isClassDecorator) {\n target = target.prototype;\n key = typeof config === 'string' ? config : config.name;\n }\n\n var innerPropertyName = '_' + key;\n var innerPropertyDescriptor = {\n configurable: true,\n enumerable: false,\n writable: true\n };\n\n var callbackName = config && config.changeHandler || key + 'Changed';\n\n if (descriptor) {\n if (typeof descriptor.initializer === 'function') {\n innerPropertyDescriptor.value = descriptor.initializer();\n }\n } else {\n descriptor = {};\n }
18\n\n if (!('enumerable' in descriptor)) {\n descriptor.enumerable = true;\n }\n\n delete descriptor.value;\n delete descriptor.writable;\n delete descriptor.initializer;\n\n Reflect.defineProperty(target, innerPropertyName, innerPropertyDescriptor);\n\n descriptor.get = function () {\n return this[innerPropertyName];\n };\n descriptor.set = function (newValue) {\n var oldValue = this[innerPropertyName];\n if (newValue === oldValue) {\n return;\n }\n\n this[innerPropertyName] = newValue;\n Reflect.defineProperty(this, innerPropertyName, { enumerable: false });\n\n if (this[callbackName]) {\n this[callbackName](newValue, oldValue, key);\n }\n };\n\n descriptor.get.dependencies = [innerPropertyName];\n\n if (isClassDecorator) {\n Reflect.defineProperty(target, key, descriptor);\n } else {\n return descriptor;\n }\n }\n\n if (key === undefined) {\n return function (t, k, d) {\n return deco(t, k, d, targetOrConfig);\n };\n }\n return deco(targetOrConfig, key, descriptor);\n}\n\nvar signals = {};\n\nfunction connectBindingToSignal(binding, name) {\n if (!signals.hasOwnProperty(name)) {\n signals[name] = 0;\n }\n binding.observeProperty(signals, name);\n}\n\nfunction signalBindings(name) {\n if (signals.hasOwnProperty(name)) {\n signals[name]++;\n }\n}\n\n//# sourceURL=webpack://nettikauppa/./node_modules/aurelia-binding/dist/native-modules/aurelia-binding.js?\n}"); 19 20/***/ }) 21 22}]);
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.