Progress: {{progress}}%
\n *= 100\">Done processing {{label}} of Angular zone!
\n *\n * \n * \n * `,\n * })\n * export class NgZoneDemo {\n * progress: number = 0;\n * label: string;\n *\n * constructor(private _ngZone: NgZone) {}\n *\n * // Loop inside the Angular zone\n * // so the UI DOES refresh after each setTimeout cycle\n * processWithinAngularZone() {\n * this.label = 'inside';\n * this.progress = 0;\n * this._increaseProgress(() => console.log('Inside Done!'));\n * }\n *\n * // Loop outside of the Angular zone\n * // so the UI DOES NOT refresh after each setTimeout cycle\n * processOutsideOfAngularZone() {\n * this.label = 'outside';\n * this.progress = 0;\n * this._ngZone.runOutsideAngular(() => {\n * this._increaseProgress(() => {\n * // reenter the Angular zone and display done\n * this._ngZone.run(() => {console.log('Outside Done!') });\n * }}));\n * }\n *\n * _increaseProgress(doneCallback: () => void) {\n * this.progress += 1;\n * console.log(`Current progress: ${this.progress}%`);\n *\n * if (this.progress < 100) {\n * window.setTimeout(() => this._increaseProgress(doneCallback)), 10)\n * } else {\n * doneCallback();\n * }\n * }\n * }\n * ```\n *\n * \\@experimental\n */\nvar NgZone = (function () {\n function NgZone(_a) {\n var _b = _a.enableLongStackTrace, enableLongStackTrace = _b === void 0 ? false : _b;\n this.hasPendingMicrotasks = false;\n this.hasPendingMacrotasks = false;\n /**\n * Whether there are no outstanding microtasks or macrotasks.\n */\n this.isStable = true;\n /**\n * Notifies when code enters Angular Zone. This gets fired first on VM Turn.\n */\n this.onUnstable = new EventEmitter(false);\n /**\n * Notifies when there is no more microtasks enqueued in the current VM Turn.\n * This is a hint for Angular to do change detection, which may enqueue more microtasks.\n * For this reason this event can fire multiple times per VM Turn.\n */\n this.onMicrotaskEmpty = new EventEmitter(false);\n /**\n * Notifies when the last `onMicrotaskEmpty` has run and there are no more microtasks, which\n * implies we are about to relinquish VM turn.\n * This event gets called just once.\n */\n this.onStable = new EventEmitter(false);\n /**\n * Notifies that an error has been delivered.\n */\n this.onError = new EventEmitter(false);\n if (typeof Zone == 'undefined') {\n throw new Error(\"In this configuration Angular requires Zone.js\");\n }\n Zone.assertZonePatched();\n var /** @type {?} */ self = /** @type {?} */ ((this));\n self._nesting = 0;\n self._outer = self._inner = Zone.current;\n if ((/** @type {?} */ (Zone))['wtfZoneSpec']) {\n self._inner = self._inner.fork((/** @type {?} */ (Zone))['wtfZoneSpec']);\n }\n if (enableLongStackTrace && (/** @type {?} */ (Zone))['longStackTraceZoneSpec']) {\n self._inner = self._inner.fork((/** @type {?} */ (Zone))['longStackTraceZoneSpec']);\n }\n forkInnerZoneWithAngularBehavior(self);\n }\n /**\n * @return {?}\n */\n NgZone.isInAngularZone = /**\n * @return {?}\n */\n function () { return Zone.current.get('isAngularZone') === true; };\n /**\n * @return {?}\n */\n NgZone.assertInAngularZone = /**\n * @return {?}\n */\n function () {\n if (!NgZone.isInAngularZone()) {\n throw new Error('Expected to be in Angular Zone, but it is not!');\n }\n };\n /**\n * @return {?}\n */\n NgZone.assertNotInAngularZone = /**\n * @return {?}\n */\n function () {\n if (NgZone.isInAngularZone()) {\n throw new Error('Expected to not be in Angular Zone, but it is!');\n }\n };\n /**\n * Executes the `fn` function synchronously within the Angular zone and returns value returned by\n * the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n */\n /**\n * Executes the `fn` function synchronously within the Angular zone and returns value returned by\n * the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {\\@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @return {?}\n */\n NgZone.prototype.run = /**\n * Executes the `fn` function synchronously within the Angular zone and returns value returned by\n * the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {\\@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @return {?}\n */\n function (fn, applyThis, applyArgs) {\n return /** @type {?} */ ((/** @type {?} */ ((this)))._inner.run(fn, applyThis, applyArgs));\n };\n /**\n * Executes the `fn` function synchronously within the Angular zone as a task and returns value\n * returned by the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n */\n /**\n * Executes the `fn` function synchronously within the Angular zone as a task and returns value\n * returned by the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {\\@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @param {?=} name\n * @return {?}\n */\n NgZone.prototype.runTask = /**\n * Executes the `fn` function synchronously within the Angular zone as a task and returns value\n * returned by the function.\n *\n * Running functions via `run` allows you to reenter Angular zone from a task that was executed\n * outside of the Angular zone (typically started via {\\@link #runOutsideAngular}).\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * within the Angular zone.\n *\n * If a synchronous error happens it will be rethrown and not reported via `onError`.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @param {?=} name\n * @return {?}\n */\n function (fn, applyThis, applyArgs, name) {\n var /** @type {?} */ zone = (/** @type {?} */ ((this)))._inner;\n var /** @type {?} */ task = zone.scheduleEventTask('NgZoneEvent: ' + name, fn, EMPTY_PAYLOAD, noop, noop);\n try {\n return /** @type {?} */ (zone.runTask(task, applyThis, applyArgs));\n }\n finally {\n zone.cancelTask(task);\n }\n };\n /**\n * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not\n * rethrown.\n */\n /**\n * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not\n * rethrown.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @return {?}\n */\n NgZone.prototype.runGuarded = /**\n * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not\n * rethrown.\n * @template T\n * @param {?} fn\n * @param {?=} applyThis\n * @param {?=} applyArgs\n * @return {?}\n */\n function (fn, applyThis, applyArgs) {\n return /** @type {?} */ ((/** @type {?} */ ((this)))._inner.runGuarded(fn, applyThis, applyArgs));\n };\n /**\n * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by\n * the function.\n *\n * Running functions via {@link #runOutsideAngular} allows you to escape Angular's zone and do\n * work that\n * doesn't trigger Angular change-detection or is subject to Angular's error handling.\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * outside of the Angular zone.\n *\n * Use {@link #run} to reenter the Angular zone and do work that updates the application model.\n */\n /**\n * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by\n * the function.\n *\n * Running functions via {\\@link #runOutsideAngular} allows you to escape Angular's zone and do\n * work that\n * doesn't trigger Angular change-detection or is subject to Angular's error handling.\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * outside of the Angular zone.\n *\n * Use {\\@link #run} to reenter the Angular zone and do work that updates the application model.\n * @template T\n * @param {?} fn\n * @return {?}\n */\n NgZone.prototype.runOutsideAngular = /**\n * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by\n * the function.\n *\n * Running functions via {\\@link #runOutsideAngular} allows you to escape Angular's zone and do\n * work that\n * doesn't trigger Angular change-detection or is subject to Angular's error handling.\n *\n * Any future tasks or microtasks scheduled from within this function will continue executing from\n * outside of the Angular zone.\n *\n * Use {\\@link #run} to reenter the Angular zone and do work that updates the application model.\n * @template T\n * @param {?} fn\n * @return {?}\n */\n function (fn) {\n return /** @type {?} */ ((/** @type {?} */ ((this)))._outer.run(fn));\n };\n return NgZone;\n}());\n/**\n * @return {?}\n */\nfunction noop() { }\nvar EMPTY_PAYLOAD = {};\n/**\n * @param {?} zone\n * @return {?}\n */\nfunction checkStable(zone) {\n if (zone._nesting == 0 && !zone.hasPendingMicrotasks && !zone.isStable) {\n try {\n zone._nesting++;\n zone.onMicrotaskEmpty.emit(null);\n }\n finally {\n zone._nesting--;\n if (!zone.hasPendingMicrotasks) {\n try {\n zone.runOutsideAngular(function () { return zone.onStable.emit(null); });\n }\n finally {\n zone.isStable = true;\n }\n }\n }\n }\n}\n/**\n * @param {?} zone\n * @return {?}\n */\nfunction forkInnerZoneWithAngularBehavior(zone) {\n zone._inner = zone._inner.fork({\n name: 'angular',\n properties: /** @type {?} */ ({ 'isAngularZone': true }),\n onInvokeTask: function (delegate, current, target, task, applyThis, applyArgs) {\n try {\n onEnter(zone);\n return delegate.invokeTask(target, task, applyThis, applyArgs);\n }\n finally {\n onLeave(zone);\n }\n },\n onInvoke: function (delegate, current, target, callback, applyThis, applyArgs, source) {\n try {\n onEnter(zone);\n return delegate.invoke(target, callback, applyThis, applyArgs, source);\n }\n finally {\n onLeave(zone);\n }\n },\n onHasTask: function (delegate, current, target, hasTaskState) {\n delegate.hasTask(target, hasTaskState);\n if (current === target) {\n // We are only interested in hasTask events which originate from our zone\n // (A child hasTask event is not interesting to us)\n if (hasTaskState.change == 'microTask') {\n zone.hasPendingMicrotasks = hasTaskState.microTask;\n checkStable(zone);\n }\n else if (hasTaskState.change == 'macroTask') {\n zone.hasPendingMacrotasks = hasTaskState.macroTask;\n }\n }\n },\n onHandleError: function (delegate, current, target, error) {\n delegate.handleError(target, error);\n zone.runOutsideAngular(function () { return zone.onError.emit(error); });\n return false;\n }\n });\n}\n/**\n * @param {?} zone\n * @return {?}\n */\nfunction onEnter(zone) {\n zone._nesting++;\n if (zone.isStable) {\n zone.isStable = false;\n zone.onUnstable.emit(null);\n }\n}\n/**\n * @param {?} zone\n * @return {?}\n */\nfunction onLeave(zone) {\n zone._nesting--;\n checkStable(zone);\n}\n/**\n * Provides a noop implementation of `NgZone` which does nothing. This zone requires explicit calls\n * to framework to perform rendering.\n *\n * \\@internal\n */\nvar NoopNgZone = (function () {\n function NoopNgZone() {\n this.hasPendingMicrotasks = false;\n this.hasPendingMacrotasks = false;\n this.isStable = true;\n this.onUnstable = new EventEmitter();\n this.onMicrotaskEmpty = new EventEmitter();\n this.onStable = new EventEmitter();\n this.onError = new EventEmitter();\n }\n /**\n * @param {?} fn\n * @return {?}\n */\n NoopNgZone.prototype.run = /**\n * @param {?} fn\n * @return {?}\n */\n function (fn) { return fn(); };\n /**\n * @param {?} fn\n * @return {?}\n */\n NoopNgZone.prototype.runGuarded = /**\n * @param {?} fn\n * @return {?}\n */\n function (fn) { return fn(); };\n /**\n * @param {?} fn\n * @return {?}\n */\n NoopNgZone.prototype.runOutsideAngular = /**\n * @param {?} fn\n * @return {?}\n */\n function (fn) { return fn(); };\n /**\n * @template T\n * @param {?} fn\n * @return {?}\n */\n NoopNgZone.prototype.runTask = /**\n * @template T\n * @param {?} fn\n * @return {?}\n */\n function (fn) { return fn(); };\n return NoopNgZone;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * The Testability service provides testing hooks that can be accessed from\n * the browser and by services such as Protractor. Each bootstrapped Angular\n * application on the page will have an instance of Testability.\n * \\@experimental\n */\nvar Testability = (function () {\n function Testability(_ngZone) {\n this._ngZone = _ngZone;\n /**\n * \\@internal\n */\n this._pendingCount = 0;\n /**\n * \\@internal\n */\n this._isZoneStable = true;\n /**\n * Whether any work was done since the last 'whenStable' callback. This is\n * useful to detect if this could have potentially destabilized another\n * component while it is stabilizing.\n * \\@internal\n */\n this._didWork = false;\n /**\n * \\@internal\n */\n this._callbacks = [];\n this._watchAngularEvents();\n }\n /** @internal */\n /**\n * \\@internal\n * @return {?}\n */\n Testability.prototype._watchAngularEvents = /**\n * \\@internal\n * @return {?}\n */\n function () {\n var _this = this;\n this._ngZone.onUnstable.subscribe({\n next: function () {\n _this._didWork = true;\n _this._isZoneStable = false;\n }\n });\n this._ngZone.runOutsideAngular(function () {\n _this._ngZone.onStable.subscribe({\n next: function () {\n NgZone.assertNotInAngularZone();\n scheduleMicroTask(function () {\n _this._isZoneStable = true;\n _this._runCallbacksIfReady();\n });\n }\n });\n });\n };\n /**\n * Increases the number of pending request\n */\n /**\n * Increases the number of pending request\n * @return {?}\n */\n Testability.prototype.increasePendingRequestCount = /**\n * Increases the number of pending request\n * @return {?}\n */\n function () {\n this._pendingCount += 1;\n this._didWork = true;\n return this._pendingCount;\n };\n /**\n * Decreases the number of pending request\n */\n /**\n * Decreases the number of pending request\n * @return {?}\n */\n Testability.prototype.decreasePendingRequestCount = /**\n * Decreases the number of pending request\n * @return {?}\n */\n function () {\n this._pendingCount -= 1;\n if (this._pendingCount < 0) {\n throw new Error('pending async requests below zero');\n }\n this._runCallbacksIfReady();\n return this._pendingCount;\n };\n /**\n * Whether an associated application is stable\n */\n /**\n * Whether an associated application is stable\n * @return {?}\n */\n Testability.prototype.isStable = /**\n * Whether an associated application is stable\n * @return {?}\n */\n function () {\n return this._isZoneStable && this._pendingCount == 0 && !this._ngZone.hasPendingMacrotasks;\n };\n /** @internal */\n /**\n * \\@internal\n * @return {?}\n */\n Testability.prototype._runCallbacksIfReady = /**\n * \\@internal\n * @return {?}\n */\n function () {\n var _this = this;\n if (this.isStable()) {\n // Schedules the call backs in a new frame so that it is always async.\n scheduleMicroTask(function () {\n while (_this._callbacks.length !== 0) {\n (/** @type {?} */ ((_this._callbacks.pop())))(_this._didWork);\n }\n _this._didWork = false;\n });\n }\n else {\n // Not Ready\n this._didWork = true;\n }\n };\n /**\n * Run callback when the application is stable\n * @param callback function to be called after the application is stable\n */\n /**\n * Run callback when the application is stable\n * @param {?} callback function to be called after the application is stable\n * @return {?}\n */\n Testability.prototype.whenStable = /**\n * Run callback when the application is stable\n * @param {?} callback function to be called after the application is stable\n * @return {?}\n */\n function (callback) {\n this._callbacks.push(callback);\n this._runCallbacksIfReady();\n };\n /**\n * Get the number of pending requests\n */\n /**\n * Get the number of pending requests\n * @return {?}\n */\n Testability.prototype.getPendingRequestCount = /**\n * Get the number of pending requests\n * @return {?}\n */\n function () { return this._pendingCount; };\n /**\n * Find providers by name\n * @param using The root element to search from\n * @param provider The name of binding variable\n * @param exactMatch Whether using exactMatch\n */\n /**\n * Find providers by name\n * @param {?} using The root element to search from\n * @param {?} provider The name of binding variable\n * @param {?} exactMatch Whether using exactMatch\n * @return {?}\n */\n Testability.prototype.findProviders = /**\n * Find providers by name\n * @param {?} using The root element to search from\n * @param {?} provider The name of binding variable\n * @param {?} exactMatch Whether using exactMatch\n * @return {?}\n */\n function (using, provider, exactMatch) {\n // TODO(juliemr): implement.\n return [];\n };\n Testability.decorators = [\n { type: Injectable },\n ];\n /** @nocollapse */\n Testability.ctorParameters = function () { return [\n { type: NgZone, },\n ]; };\n return Testability;\n}());\n/**\n * A global registry of {\\@link Testability} instances for specific elements.\n * \\@experimental\n */\nvar TestabilityRegistry = (function () {\n function TestabilityRegistry() {\n /**\n * \\@internal\n */\n this._applications = new Map();\n _testabilityGetter.addToWindow(this);\n }\n /**\n * Registers an application with a testability hook so that it can be tracked\n * @param token token of application, root element\n * @param testability Testability hook\n */\n /**\n * Registers an application with a testability hook so that it can be tracked\n * @param {?} token token of application, root element\n * @param {?} testability Testability hook\n * @return {?}\n */\n TestabilityRegistry.prototype.registerApplication = /**\n * Registers an application with a testability hook so that it can be tracked\n * @param {?} token token of application, root element\n * @param {?} testability Testability hook\n * @return {?}\n */\n function (token, testability) {\n this._applications.set(token, testability);\n };\n /**\n * Unregisters an application.\n * @param token token of application, root element\n */\n /**\n * Unregisters an application.\n * @param {?} token token of application, root element\n * @return {?}\n */\n TestabilityRegistry.prototype.unregisterApplication = /**\n * Unregisters an application.\n * @param {?} token token of application, root element\n * @return {?}\n */\n function (token) { this._applications.delete(token); };\n /**\n * Unregisters all applications\n */\n /**\n * Unregisters all applications\n * @return {?}\n */\n TestabilityRegistry.prototype.unregisterAllApplications = /**\n * Unregisters all applications\n * @return {?}\n */\n function () { this._applications.clear(); };\n /**\n * Get a testability hook associated with the application\n * @param elem root element\n */\n /**\n * Get a testability hook associated with the application\n * @param {?} elem root element\n * @return {?}\n */\n TestabilityRegistry.prototype.getTestability = /**\n * Get a testability hook associated with the application\n * @param {?} elem root element\n * @return {?}\n */\n function (elem) { return this._applications.get(elem) || null; };\n /**\n * Get all registered testabilities\n */\n /**\n * Get all registered testabilities\n * @return {?}\n */\n TestabilityRegistry.prototype.getAllTestabilities = /**\n * Get all registered testabilities\n * @return {?}\n */\n function () { return Array.from(this._applications.values()); };\n /**\n * Get all registered applications(root elements)\n */\n /**\n * Get all registered applications(root elements)\n * @return {?}\n */\n TestabilityRegistry.prototype.getAllRootElements = /**\n * Get all registered applications(root elements)\n * @return {?}\n */\n function () { return Array.from(this._applications.keys()); };\n /**\n * Find testability of a node in the Tree\n * @param elem node\n * @param findInAncestors whether finding testability in ancestors if testability was not found in\n * current node\n */\n /**\n * Find testability of a node in the Tree\n * @param {?} elem node\n * @param {?=} findInAncestors whether finding testability in ancestors if testability was not found in\n * current node\n * @return {?}\n */\n TestabilityRegistry.prototype.findTestabilityInTree = /**\n * Find testability of a node in the Tree\n * @param {?} elem node\n * @param {?=} findInAncestors whether finding testability in ancestors if testability was not found in\n * current node\n * @return {?}\n */\n function (elem, findInAncestors) {\n if (findInAncestors === void 0) { findInAncestors = true; }\n return _testabilityGetter.findTestabilityInTree(this, elem, findInAncestors);\n };\n TestabilityRegistry.decorators = [\n { type: Injectable },\n ];\n /** @nocollapse */\n TestabilityRegistry.ctorParameters = function () { return []; };\n return TestabilityRegistry;\n}());\n/**\n * Adapter interface for retrieving the `Testability` service associated for a\n * particular context.\n *\n * \\@experimental Testability apis are primarily intended to be used by e2e test tool vendors like\n * the Protractor team.\n * @record\n */\n\nvar _NoopGetTestability = (function () {\n function _NoopGetTestability() {\n }\n /**\n * @param {?} registry\n * @return {?}\n */\n _NoopGetTestability.prototype.addToWindow = /**\n * @param {?} registry\n * @return {?}\n */\n function (registry) { };\n /**\n * @param {?} registry\n * @param {?} elem\n * @param {?} findInAncestors\n * @return {?}\n */\n _NoopGetTestability.prototype.findTestabilityInTree = /**\n * @param {?} registry\n * @param {?} elem\n * @param {?} findInAncestors\n * @return {?}\n */\n function (registry, elem, findInAncestors) {\n return null;\n };\n return _NoopGetTestability;\n}());\n/**\n * Set the {\\@link GetTestability} implementation used by the Angular testing framework.\n * \\@experimental\n * @param {?} getter\n * @return {?}\n */\nfunction setTestabilityGetter(getter) {\n _testabilityGetter = getter;\n}\nvar _testabilityGetter = new _NoopGetTestability();\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nvar _devMode = true;\nvar _runModeLocked = false;\nvar _platform;\nvar ALLOW_MULTIPLE_PLATFORMS = new InjectionToken('AllowMultipleToken');\n/**\n * Disable Angular's development mode, which turns off assertions and other\n * checks within the framework.\n *\n * One important assertion this disables verifies that a change detection pass\n * does not result in additional changes to any bindings (also known as\n * unidirectional data flow).\n *\n * \\@stable\n * @return {?}\n */\nfunction enableProdMode() {\n if (_runModeLocked) {\n throw new Error('Cannot enable prod mode after platform setup.');\n }\n _devMode = false;\n}\n/**\n * Returns whether Angular is in development mode. After called once,\n * the value is locked and won't change any more.\n *\n * By default, this is true, unless a user calls `enableProdMode` before calling this.\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @return {?}\n */\nfunction isDevMode() {\n _runModeLocked = true;\n return _devMode;\n}\n/**\n * A token for third-party components that can register themselves with NgProbe.\n *\n * \\@experimental\n */\nvar NgProbeToken = (function () {\n function NgProbeToken(name, token) {\n this.name = name;\n this.token = token;\n }\n return NgProbeToken;\n}());\n/**\n * Creates a platform.\n * Platforms have to be eagerly created via this function.\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @param {?} injector\n * @return {?}\n */\nfunction createPlatform(injector) {\n if (_platform && !_platform.destroyed &&\n !_platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) {\n throw new Error('There can be only one platform. Destroy the previous one to create a new one.');\n }\n _platform = injector.get(PlatformRef);\n var /** @type {?} */ inits = injector.get(PLATFORM_INITIALIZER, null);\n if (inits)\n inits.forEach(function (init) { return init(); });\n return _platform;\n}\n/**\n * Creates a factory for a platform\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @param {?} parentPlatformFactory\n * @param {?} name\n * @param {?=} providers\n * @return {?}\n */\nfunction createPlatformFactory(parentPlatformFactory, name, providers) {\n if (providers === void 0) { providers = []; }\n var /** @type {?} */ marker = new InjectionToken(\"Platform: \" + name);\n return function (extraProviders) {\n if (extraProviders === void 0) { extraProviders = []; }\n var /** @type {?} */ platform = getPlatform();\n if (!platform || platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) {\n if (parentPlatformFactory) {\n parentPlatformFactory(providers.concat(extraProviders).concat({ provide: marker, useValue: true }));\n }\n else {\n createPlatform(Injector.create(providers.concat(extraProviders).concat({ provide: marker, useValue: true })));\n }\n }\n return assertPlatform(marker);\n };\n}\n/**\n * Checks that there currently is a platform which contains the given token as a provider.\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @param {?} requiredToken\n * @return {?}\n */\nfunction assertPlatform(requiredToken) {\n var /** @type {?} */ platform = getPlatform();\n if (!platform) {\n throw new Error('No platform exists!');\n }\n if (!platform.injector.get(requiredToken, null)) {\n throw new Error('A platform with a different configuration has been created. Please destroy it first.');\n }\n return platform;\n}\n/**\n * Destroy the existing platform.\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @return {?}\n */\nfunction destroyPlatform() {\n if (_platform && !_platform.destroyed) {\n _platform.destroy();\n }\n}\n/**\n * Returns the current platform.\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @return {?}\n */\nfunction getPlatform() {\n return _platform && !_platform.destroyed ? _platform : null;\n}\n/**\n * Provides additional options to the bootstraping process.\n *\n * \\@stable\n * @record\n */\n\n/**\n * The Angular platform is the entry point for Angular on a web page. Each page\n * has exactly one platform, and services (such as reflection) which are common\n * to every Angular application running on the page are bound in its scope.\n *\n * A page's platform is initialized implicitly when a platform is created via a platform factory\n * (e.g. {\\@link platformBrowser}), or explicitly by calling the {\\@link createPlatform} function.\n *\n * \\@stable\n */\nvar PlatformRef = (function () {\n /** @internal */\n function PlatformRef(_injector) {\n this._injector = _injector;\n this._modules = [];\n this._destroyListeners = [];\n this._destroyed = false;\n }\n /**\n * Creates an instance of an `@NgModule` for the given platform\n * for offline compilation.\n *\n * ## Simple Example\n *\n * ```typescript\n * my_module.ts:\n *\n * @NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * main.ts:\n * import {MyModuleNgFactory} from './my_module.ngfactory';\n * import {platformBrowser} from '@angular/platform-browser';\n *\n * let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory);\n * ```\n *\n * @experimental APIs related to application bootstrap are currently under review.\n */\n /**\n * Creates an instance of an `\\@NgModule` for the given platform\n * for offline compilation.\n *\n * ## Simple Example\n *\n * ```typescript\n * my_module.ts:\n *\n * \\@NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * main.ts:\n * import {MyModuleNgFactory} from './my_module.ngfactory';\n * import {platformBrowser} from '\\@angular/platform-browser';\n *\n * let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory);\n * ```\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @template M\n * @param {?} moduleFactory\n * @param {?=} options\n * @return {?}\n */\n PlatformRef.prototype.bootstrapModuleFactory = /**\n * Creates an instance of an `\\@NgModule` for the given platform\n * for offline compilation.\n *\n * ## Simple Example\n *\n * ```typescript\n * my_module.ts:\n *\n * \\@NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * main.ts:\n * import {MyModuleNgFactory} from './my_module.ngfactory';\n * import {platformBrowser} from '\\@angular/platform-browser';\n *\n * let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory);\n * ```\n *\n * \\@experimental APIs related to application bootstrap are currently under review.\n * @template M\n * @param {?} moduleFactory\n * @param {?=} options\n * @return {?}\n */\n function (moduleFactory, options) {\n var _this = this;\n // Note: We need to create the NgZone _before_ we instantiate the module,\n // as instantiating the module creates some providers eagerly.\n // So we create a mini parent injector that just contains the new NgZone and\n // pass that as parent to the NgModuleFactory.\n var /** @type {?} */ ngZoneOption = options ? options.ngZone : undefined;\n var /** @type {?} */ ngZone = getNgZone(ngZoneOption);\n // Attention: Don't use ApplicationRef.run here,\n // as we want to be sure that all possible constructor calls are inside `ngZone.run`!\n return ngZone.run(function () {\n var /** @type {?} */ ngZoneInjector = Injector.create([{ provide: NgZone, useValue: ngZone }], _this.injector);\n var /** @type {?} */ moduleRef = /** @type {?} */ (moduleFactory.create(ngZoneInjector));\n var /** @type {?} */ exceptionHandler = moduleRef.injector.get(ErrorHandler, null);\n if (!exceptionHandler) {\n throw new Error('No ErrorHandler. Is platform module (BrowserModule) included?');\n }\n moduleRef.onDestroy(function () { return remove(_this._modules, moduleRef); }); /** @type {?} */\n ((ngZone)).runOutsideAngular(function () { return /** @type {?} */ ((ngZone)).onError.subscribe({ next: function (error) { exceptionHandler.handleError(error); } }); });\n return _callAndReportToErrorHandler(exceptionHandler, /** @type {?} */ ((ngZone)), function () {\n var /** @type {?} */ initStatus = moduleRef.injector.get(ApplicationInitStatus);\n initStatus.runInitializers();\n return initStatus.donePromise.then(function () {\n _this._moduleDoBootstrap(moduleRef);\n return moduleRef;\n });\n });\n });\n };\n /**\n * Creates an instance of an `@NgModule` for a given platform using the given runtime compiler.\n *\n * ## Simple Example\n *\n * ```typescript\n * @NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * let moduleRef = platformBrowser().bootstrapModule(MyModule);\n * ```\n * @stable\n */\n /**\n * Creates an instance of an `\\@NgModule` for a given platform using the given runtime compiler.\n *\n * ## Simple Example\n *\n * ```typescript\n * \\@NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * let moduleRef = platformBrowser().bootstrapModule(MyModule);\n * ```\n * \\@stable\n * @template M\n * @param {?} moduleType\n * @param {?=} compilerOptions\n * @return {?}\n */\n PlatformRef.prototype.bootstrapModule = /**\n * Creates an instance of an `\\@NgModule` for a given platform using the given runtime compiler.\n *\n * ## Simple Example\n *\n * ```typescript\n * \\@NgModule({\n * imports: [BrowserModule]\n * })\n * class MyModule {}\n *\n * let moduleRef = platformBrowser().bootstrapModule(MyModule);\n * ```\n * \\@stable\n * @template M\n * @param {?} moduleType\n * @param {?=} compilerOptions\n * @return {?}\n */\n function (moduleType, compilerOptions) {\n var _this = this;\n if (compilerOptions === void 0) { compilerOptions = []; }\n var /** @type {?} */ compilerFactory = this.injector.get(CompilerFactory);\n var /** @type {?} */ options = optionsReducer({}, compilerOptions);\n var /** @type {?} */ compiler = compilerFactory.createCompiler([options]);\n return compiler.compileModuleAsync(moduleType)\n .then(function (moduleFactory) { return _this.bootstrapModuleFactory(moduleFactory, options); });\n };\n /**\n * @param {?} moduleRef\n * @return {?}\n */\n PlatformRef.prototype._moduleDoBootstrap = /**\n * @param {?} moduleRef\n * @return {?}\n */\n function (moduleRef) {\n var /** @type {?} */ appRef = /** @type {?} */ (moduleRef.injector.get(ApplicationRef));\n if (moduleRef._bootstrapComponents.length > 0) {\n moduleRef._bootstrapComponents.forEach(function (f) { return appRef.bootstrap(f); });\n }\n else if (moduleRef.instance.ngDoBootstrap) {\n moduleRef.instance.ngDoBootstrap(appRef);\n }\n else {\n throw new Error(\"The module \" + stringify(moduleRef.instance.constructor) + \" was bootstrapped, but it does not declare \\\"@NgModule.bootstrap\\\" components nor a \\\"ngDoBootstrap\\\" method. \" +\n \"Please define one of these.\");\n }\n this._modules.push(moduleRef);\n };\n /**\n * Register a listener to be called when the platform is disposed.\n */\n /**\n * Register a listener to be called when the platform is disposed.\n * @param {?} callback\n * @return {?}\n */\n PlatformRef.prototype.onDestroy = /**\n * Register a listener to be called when the platform is disposed.\n * @param {?} callback\n * @return {?}\n */\n function (callback) { this._destroyListeners.push(callback); };\n Object.defineProperty(PlatformRef.prototype, \"injector\", {\n /**\n * Retrieve the platform {@link Injector}, which is the parent injector for\n * every Angular application on the page and provides singleton providers.\n */\n get: /**\n * Retrieve the platform {\\@link Injector}, which is the parent injector for\n * every Angular application on the page and provides singleton providers.\n * @return {?}\n */\n function () { return this._injector; },\n enumerable: true,\n configurable: true\n });\n /**\n * Destroy the Angular platform and all Angular applications on the page.\n */\n /**\n * Destroy the Angular platform and all Angular applications on the page.\n * @return {?}\n */\n PlatformRef.prototype.destroy = /**\n * Destroy the Angular platform and all Angular applications on the page.\n * @return {?}\n */\n function () {\n if (this._destroyed) {\n throw new Error('The platform has already been destroyed!');\n }\n this._modules.slice().forEach(function (module) { return module.destroy(); });\n this._destroyListeners.forEach(function (listener) { return listener(); });\n this._destroyed = true;\n };\n Object.defineProperty(PlatformRef.prototype, \"destroyed\", {\n get: /**\n * @return {?}\n */\n function () { return this._destroyed; },\n enumerable: true,\n configurable: true\n });\n PlatformRef.decorators = [\n { type: Injectable },\n ];\n /** @nocollapse */\n PlatformRef.ctorParameters = function () { return [\n { type: Injector, },\n ]; };\n return PlatformRef;\n}());\n/**\n * @param {?=} ngZoneOption\n * @return {?}\n */\nfunction getNgZone(ngZoneOption) {\n var /** @type {?} */ ngZone;\n if (ngZoneOption === 'noop') {\n ngZone = new NoopNgZone();\n }\n else {\n ngZone = (ngZoneOption === 'zone.js' ? undefined : ngZoneOption) ||\n new NgZone({ enableLongStackTrace: isDevMode() });\n }\n return ngZone;\n}\n/**\n * @param {?} errorHandler\n * @param {?} ngZone\n * @param {?} callback\n * @return {?}\n */\nfunction _callAndReportToErrorHandler(errorHandler, ngZone, callback) {\n try {\n var /** @type {?} */ result = callback();\n if (isPromise(result)) {\n return result.catch(function (e) {\n ngZone.runOutsideAngular(function () { return errorHandler.handleError(e); });\n // rethrow as the exception handler might not do it\n throw e;\n });\n }\n return result;\n }\n catch (/** @type {?} */ e) {\n ngZone.runOutsideAngular(function () { return errorHandler.handleError(e); });\n // rethrow as the exception handler might not do it\n throw e;\n }\n}\n/**\n * @template T\n * @param {?} dst\n * @param {?} objs\n * @return {?}\n */\nfunction optionsReducer(dst, objs) {\n if (Array.isArray(objs)) {\n dst = objs.reduce(optionsReducer, dst);\n }\n else {\n dst = __assign({}, dst, (/** @type {?} */ (objs)));\n }\n return dst;\n}\n/**\n * A reference to an Angular application running on a page.\n *\n * \\@stable\n */\nvar ApplicationRef = (function () {\n /** @internal */\n function ApplicationRef(_zone, _console, _injector, _exceptionHandler, _componentFactoryResolver, _initStatus) {\n var _this = this;\n this._zone = _zone;\n this._console = _console;\n this._injector = _injector;\n this._exceptionHandler = _exceptionHandler;\n this._componentFactoryResolver = _componentFactoryResolver;\n this._initStatus = _initStatus;\n this._bootstrapListeners = [];\n this._views = [];\n this._runningTick = false;\n this._enforceNoNewChanges = false;\n this._stable = true;\n /**\n * Get a list of component types registered to this application.\n * This list is populated even before the component is created.\n */\n this.componentTypes = [];\n /**\n * Get a list of components registered to this application.\n */\n this.components = [];\n this._enforceNoNewChanges = isDevMode();\n this._zone.onMicrotaskEmpty.subscribe({ next: function () { _this._zone.run(function () { _this.tick(); }); } });\n var /** @type {?} */ isCurrentlyStable = new Observable(function (observer) {\n _this._stable = _this._zone.isStable && !_this._zone.hasPendingMacrotasks &&\n !_this._zone.hasPendingMicrotasks;\n _this._zone.runOutsideAngular(function () {\n observer.next(_this._stable);\n observer.complete();\n });\n });\n var /** @type {?} */ isStable = new Observable(function (observer) {\n // Create the subscription to onStable outside the Angular Zone so that\n // the callback is run outside the Angular Zone.\n var /** @type {?} */ stableSub;\n _this._zone.runOutsideAngular(function () {\n stableSub = _this._zone.onStable.subscribe(function () {\n NgZone.assertNotInAngularZone();\n // Check whether there are no pending macro/micro tasks in the next tick\n // to allow for NgZone to update the state.\n scheduleMicroTask(function () {\n if (!_this._stable && !_this._zone.hasPendingMacrotasks &&\n !_this._zone.hasPendingMicrotasks) {\n _this._stable = true;\n observer.next(true);\n }\n });\n });\n });\n var /** @type {?} */ unstableSub = _this._zone.onUnstable.subscribe(function () {\n NgZone.assertInAngularZone();\n if (_this._stable) {\n _this._stable = false;\n _this._zone.runOutsideAngular(function () { observer.next(false); });\n }\n });\n return function () {\n stableSub.unsubscribe();\n unstableSub.unsubscribe();\n };\n });\n (/** @type {?} */ (this)).isStable =\n merge(isCurrentlyStable, share.call(isStable));\n }\n /**\n * Bootstrap a new component at the root level of the application.\n *\n * ### Bootstrap process\n *\n * When bootstrapping a new root component into an application, Angular mounts the\n * specified application component onto DOM elements identified by the [componentType]'s\n * selector and kicks off automatic change detection to finish initializing the component.\n *\n * Optionally, a component can be mounted onto a DOM element that does not match the\n * [componentType]'s selector.\n *\n * ### Example\n * {@example core/ts/platform/platform.ts region='longform'}\n */\n /**\n * Bootstrap a new component at the root level of the application.\n *\n * ### Bootstrap process\n *\n * When bootstrapping a new root component into an application, Angular mounts the\n * specified application component onto DOM elements identified by the [componentType]'s\n * selector and kicks off automatic change detection to finish initializing the component.\n *\n * Optionally, a component can be mounted onto a DOM element that does not match the\n * [componentType]'s selector.\n *\n * ### Example\n * {\\@example core/ts/platform/platform.ts region='longform'}\n * @template C\n * @param {?} componentOrFactory\n * @param {?=} rootSelectorOrNode\n * @return {?}\n */\n ApplicationRef.prototype.bootstrap = /**\n * Bootstrap a new component at the root level of the application.\n *\n * ### Bootstrap process\n *\n * When bootstrapping a new root component into an application, Angular mounts the\n * specified application component onto DOM elements identified by the [componentType]'s\n * selector and kicks off automatic change detection to finish initializing the component.\n *\n * Optionally, a component can be mounted onto a DOM element that does not match the\n * [componentType]'s selector.\n *\n * ### Example\n * {\\@example core/ts/platform/platform.ts region='longform'}\n * @template C\n * @param {?} componentOrFactory\n * @param {?=} rootSelectorOrNode\n * @return {?}\n */\n function (componentOrFactory, rootSelectorOrNode) {\n var _this = this;\n if (!this._initStatus.done) {\n throw new Error('Cannot bootstrap as there are still asynchronous initializers running. Bootstrap components in the `ngDoBootstrap` method of the root module.');\n }\n var /** @type {?} */ componentFactory;\n if (componentOrFactory instanceof ComponentFactory) {\n componentFactory = componentOrFactory;\n }\n else {\n componentFactory =\n /** @type {?} */ ((this._componentFactoryResolver.resolveComponentFactory(componentOrFactory)));\n }\n this.componentTypes.push(componentFactory.componentType);\n // Create a factory associated with the current module if it's not bound to some other\n var /** @type {?} */ ngModule = componentFactory instanceof ComponentFactoryBoundToModule ?\n null :\n this._injector.get(NgModuleRef);\n var /** @type {?} */ selectorOrNode = rootSelectorOrNode || componentFactory.selector;\n var /** @type {?} */ compRef = componentFactory.create(Injector.NULL, [], selectorOrNode, ngModule);\n compRef.onDestroy(function () { _this._unloadComponent(compRef); });\n var /** @type {?} */ testability = compRef.injector.get(Testability, null);\n if (testability) {\n compRef.injector.get(TestabilityRegistry)\n .registerApplication(compRef.location.nativeElement, testability);\n }\n this._loadComponent(compRef);\n if (isDevMode()) {\n this._console.log(\"Angular is running in the development mode. Call enableProdMode() to enable the production mode.\");\n }\n return compRef;\n };\n /**\n * Invoke this method to explicitly process change detection and its side-effects.\n *\n * In development mode, `tick()` also performs a second change detection cycle to ensure that no\n * further changes are detected. If additional changes are picked up during this second cycle,\n * bindings in the app have side-effects that cannot be resolved in a single change detection\n * pass.\n * In this case, Angular throws an error, since an Angular application can only have one change\n * detection pass during which all change detection must complete.\n */\n /**\n * Invoke this method to explicitly process change detection and its side-effects.\n *\n * In development mode, `tick()` also performs a second change detection cycle to ensure that no\n * further changes are detected. If additional changes are picked up during this second cycle,\n * bindings in the app have side-effects that cannot be resolved in a single change detection\n * pass.\n * In this case, Angular throws an error, since an Angular application can only have one change\n * detection pass during which all change detection must complete.\n * @return {?}\n */\n ApplicationRef.prototype.tick = /**\n * Invoke this method to explicitly process change detection and its side-effects.\n *\n * In development mode, `tick()` also performs a second change detection cycle to ensure that no\n * further changes are detected. If additional changes are picked up during this second cycle,\n * bindings in the app have side-effects that cannot be resolved in a single change detection\n * pass.\n * In this case, Angular throws an error, since an Angular application can only have one change\n * detection pass during which all change detection must complete.\n * @return {?}\n */\n function () {\n var _this = this;\n if (this._runningTick) {\n throw new Error('ApplicationRef.tick is called recursively');\n }\n var /** @type {?} */ scope = ApplicationRef._tickScope();\n try {\n this._runningTick = true;\n this._views.forEach(function (view) { return view.detectChanges(); });\n if (this._enforceNoNewChanges) {\n this._views.forEach(function (view) { return view.checkNoChanges(); });\n }\n }\n catch (/** @type {?} */ e) {\n // Attention: Don't rethrow as it could cancel subscriptions to Observables!\n this._zone.runOutsideAngular(function () { return _this._exceptionHandler.handleError(e); });\n }\n finally {\n this._runningTick = false;\n wtfLeave(scope);\n }\n };\n /**\n * Attaches a view so that it will be dirty checked.\n * The view will be automatically detached when it is destroyed.\n * This will throw if the view is already attached to a ViewContainer.\n */\n /**\n * Attaches a view so that it will be dirty checked.\n * The view will be automatically detached when it is destroyed.\n * This will throw if the view is already attached to a ViewContainer.\n * @param {?} viewRef\n * @return {?}\n */\n ApplicationRef.prototype.attachView = /**\n * Attaches a view so that it will be dirty checked.\n * The view will be automatically detached when it is destroyed.\n * This will throw if the view is already attached to a ViewContainer.\n * @param {?} viewRef\n * @return {?}\n */\n function (viewRef) {\n var /** @type {?} */ view = (/** @type {?} */ (viewRef));\n this._views.push(view);\n view.attachToAppRef(this);\n };\n /**\n * Detaches a view from dirty checking again.\n */\n /**\n * Detaches a view from dirty checking again.\n * @param {?} viewRef\n * @return {?}\n */\n ApplicationRef.prototype.detachView = /**\n * Detaches a view from dirty checking again.\n * @param {?} viewRef\n * @return {?}\n */\n function (viewRef) {\n var /** @type {?} */ view = (/** @type {?} */ (viewRef));\n remove(this._views, view);\n view.detachFromAppRef();\n };\n /**\n * @param {?} componentRef\n * @return {?}\n */\n ApplicationRef.prototype._loadComponent = /**\n * @param {?} componentRef\n * @return {?}\n */\n function (componentRef) {\n this.attachView(componentRef.hostView);\n this.tick();\n this.components.push(componentRef);\n // Get the listeners lazily to prevent DI cycles.\n var /** @type {?} */ listeners = this._injector.get(APP_BOOTSTRAP_LISTENER, []).concat(this._bootstrapListeners);\n listeners.forEach(function (listener) { return listener(componentRef); });\n };\n /**\n * @param {?} componentRef\n * @return {?}\n */\n ApplicationRef.prototype._unloadComponent = /**\n * @param {?} componentRef\n * @return {?}\n */\n function (componentRef) {\n this.detachView(componentRef.hostView);\n remove(this.components, componentRef);\n };\n /** @internal */\n /**\n * \\@internal\n * @return {?}\n */\n ApplicationRef.prototype.ngOnDestroy = /**\n * \\@internal\n * @return {?}\n */\n function () {\n // TODO(alxhub): Dispose of the NgZone.\n this._views.slice().forEach(function (view) { return view.destroy(); });\n };\n Object.defineProperty(ApplicationRef.prototype, \"viewCount\", {\n /**\n * Returns the number of attached views.\n */\n get: /**\n * Returns the number of attached views.\n * @return {?}\n */\n function () { return this._views.length; },\n enumerable: true,\n configurable: true\n });\n /**\n * \\@internal\n */\n ApplicationRef._tickScope = wtfCreateScope('ApplicationRef#tick()');\n ApplicationRef.decorators = [\n { type: Injectable },\n ];\n /** @nocollapse */\n ApplicationRef.ctorParameters = function () { return [\n { type: NgZone, },\n { type: Console, },\n { type: Injector, },\n { type: ErrorHandler, },\n { type: ComponentFactoryResolver, },\n { type: ApplicationInitStatus, },\n ]; };\n return ApplicationRef;\n}());\n/**\n * @template T\n * @param {?} list\n * @param {?} el\n * @return {?}\n */\nfunction remove(list, el) {\n var /** @type {?} */ index = list.indexOf(el);\n if (index > -1) {\n list.splice(index, 1);\n }\n}\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n// Public API for Zone\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * @deprecated Use `RendererType2` (and `Renderer2`) instead.\n */\nvar RenderComponentType = (function () {\n function RenderComponentType(id, templateUrl, slotCount, encapsulation, styles, animations) {\n this.id = id;\n this.templateUrl = templateUrl;\n this.slotCount = slotCount;\n this.encapsulation = encapsulation;\n this.styles = styles;\n this.animations = animations;\n }\n return RenderComponentType;\n}());\n/**\n * @deprecated Debug info is handeled internally in the view engine now.\n * @abstract\n */\nvar RenderDebugInfo = (function () {\n function RenderDebugInfo() {\n }\n return RenderDebugInfo;\n}());\n/**\n * @deprecated Use the `Renderer2` instead.\n * @record\n */\n\n/**\n * @deprecated Use the `Renderer2` instead.\n * @abstract\n */\nvar Renderer = (function () {\n function Renderer() {\n }\n return Renderer;\n}());\nvar Renderer2Interceptor = new InjectionToken('Renderer2Interceptor');\n/**\n * Injectable service that provides a low-level interface for modifying the UI.\n *\n * Use this service to bypass Angular's templating and make custom UI changes that can't be\n * expressed declaratively. For example if you need to set a property or an attribute whose name is\n * not statically known, use {\\@link Renderer#setElementProperty setElementProperty} or\n * {\\@link Renderer#setElementAttribute setElementAttribute} respectively.\n *\n * If you are implementing a custom renderer, you must implement this interface.\n *\n * The default Renderer implementation is `DomRenderer`. Also available is `WebWorkerRenderer`.\n *\n * @deprecated Use `RendererFactory2` instead.\n * @abstract\n */\nvar RootRenderer = (function () {\n function RootRenderer() {\n }\n return RootRenderer;\n}());\n/**\n * \\@experimental\n * @record\n */\n\n/**\n * \\@experimental\n * @abstract\n */\nvar RendererFactory2 = (function () {\n function RendererFactory2() {\n }\n return RendererFactory2;\n}());\n/** @enum {number} */\nvar RendererStyleFlags2 = {\n Important: 1,\n DashCase: 2,\n};\nRendererStyleFlags2[RendererStyleFlags2.Important] = \"Important\";\nRendererStyleFlags2[RendererStyleFlags2.DashCase] = \"DashCase\";\n/**\n * \\@experimental\n * @abstract\n */\nvar Renderer2 = (function () {\n function Renderer2() {\n }\n return Renderer2;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n// Public API for render\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * A wrapper around a native element inside of a View.\n *\n * An `ElementRef` is backed by a render-specific element. In the browser, this is usually a DOM\n * element.\n *\n * \\@security Permitting direct access to the DOM can make your application more vulnerable to\n * XSS attacks. Carefully review any use of `ElementRef` in your code. For more detail, see the\n * [Security Guide](http://g.co/ng/security).\n *\n * \\@stable\n */\nvar ElementRef = (function () {\n function ElementRef(nativeElement) {\n this.nativeElement = nativeElement;\n }\n return ElementRef;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * Used to load ng module factories.\n * \\@stable\n * @abstract\n */\nvar NgModuleFactoryLoader = (function () {\n function NgModuleFactoryLoader() {\n }\n return NgModuleFactoryLoader;\n}());\nvar moduleFactories = new Map();\n/**\n * Registers a loaded module. Should only be called from generated NgModuleFactory code.\n * \\@experimental\n * @param {?} id\n * @param {?} factory\n * @return {?}\n */\nfunction registerModuleFactory(id, factory) {\n var /** @type {?} */ existing = moduleFactories.get(id);\n if (existing) {\n throw new Error(\"Duplicate module registered for \" + id + \" - \" + existing.moduleType.name + \" vs \" + factory.moduleType.name);\n }\n moduleFactories.set(id, factory);\n}\n/**\n * @return {?}\n */\n\n/**\n * Returns the NgModuleFactory with the given id, if it exists and has been loaded.\n * Factories for modules that do not specify an `id` cannot be retrieved. Throws if the module\n * cannot be found.\n * \\@experimental\n * @param {?} id\n * @return {?}\n */\nfunction getModuleFactory(id) {\n var /** @type {?} */ factory = moduleFactories.get(id);\n if (!factory)\n throw new Error(\"No module with ID \" + id + \" loaded\");\n return factory;\n}\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * An unmodifiable list of items that Angular keeps up to date when the state\n * of the application changes.\n *\n * The type of object that {\\@link ViewChildren}, {\\@link ContentChildren}, and {\\@link QueryList}\n * provide.\n *\n * Implements an iterable interface, therefore it can be used in both ES6\n * javascript `for (var i of items)` loops as well as in Angular templates with\n * `*ngFor=\"let i of myList\"`.\n *\n * Changes can be observed by subscribing to the changes `Observable`.\n *\n * NOTE: In the future this class will implement an `Observable` interface.\n *\n * ### Example ([live demo](http://plnkr.co/edit/RX8sJnQYl9FWuSCWme5z?p=preview))\n * ```typescript\n * \\@Component({...})\n * class Container {\n * \\@ViewChildren(Item) items:QueryList{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}\n * - `minIntegerDigits` is the minimum number of integer digits to use. Defaults to `1`.\n * - `minFractionDigits` is the minimum number of digits after fraction. Defaults to `0`.\n * - `maxFractionDigits` is the maximum number of digits after fraction. Defaults to `3`.\n *\n * For more information on the acceptable range for each of these numbers and other\n * details see your native internationalization library.\n *\n * WARNING: this pipe uses the Internationalization API which is not yet available in all browsers\n * and may require a polyfill. See [Browser Support](guide/browser-support) for details.\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/number_pipe.ts region='DeprecatedNumberPipe'}\n *\n * \\@stable\n */\nvar DeprecatedDecimalPipe = (function () {\n function DeprecatedDecimalPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} digits\n * @return {?}\n */\n DeprecatedDecimalPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} digits\n * @return {?}\n */\n function (value, digits) {\n return formatNumber(DeprecatedDecimalPipe, this._locale, value, NumberFormatStyle.Decimal, digits);\n };\n DeprecatedDecimalPipe.decorators = [\n { type: Pipe, args: [{ name: 'number' },] },\n ];\n /** @nocollapse */\n DeprecatedDecimalPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return DeprecatedDecimalPipe;\n}());\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Formats a number as a percentage according to locale rules.\n * \\@howToUse `number_expression | percent[:digitInfo]`\n *\n * \\@description\n *\n * Formats a number as percentage.\n *\n * - `digitInfo` See {\\@link DecimalPipe} for detailed description.\n *\n * WARNING: this pipe uses the Internationalization API which is not yet available in all browsers\n * and may require a polyfill. See [Browser Support](guide/browser-support) for details.\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/percent_pipe.ts region='DeprecatedPercentPipe'}\n *\n * \\@stable\n */\nvar DeprecatedPercentPipe = (function () {\n function DeprecatedPercentPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} digits\n * @return {?}\n */\n DeprecatedPercentPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} digits\n * @return {?}\n */\n function (value, digits) {\n return formatNumber(DeprecatedPercentPipe, this._locale, value, NumberFormatStyle.Percent, digits);\n };\n DeprecatedPercentPipe.decorators = [\n { type: Pipe, args: [{ name: 'percent' },] },\n ];\n /** @nocollapse */\n DeprecatedPercentPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return DeprecatedPercentPipe;\n}());\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Formats a number as currency using locale rules.\n * \\@howToUse `number_expression | currency[:currencyCode[:symbolDisplay[:digitInfo]]]`\n * \\@description\n *\n * Use `currency` to format a number as currency.\n *\n * - `currencyCode` is the [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) currency code, such\n * as `USD` for the US dollar and `EUR` for the euro.\n * - `symbolDisplay` is a boolean indicating whether to use the currency symbol or code.\n * - `true`: use symbol (e.g. `$`).\n * - `false`(default): use code (e.g. `USD`).\n * - `digitInfo` See {\\@link DecimalPipe} for detailed description.\n *\n * WARNING: this pipe uses the Internationalization API which is not yet available in all browsers\n * and may require a polyfill. See [Browser Support](guide/browser-support) for details.\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/currency_pipe.ts region='DeprecatedCurrencyPipe'}\n *\n * \\@stable\n */\nvar DeprecatedCurrencyPipe = (function () {\n function DeprecatedCurrencyPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} currencyCode\n * @param {?=} symbolDisplay\n * @param {?=} digits\n * @return {?}\n */\n DeprecatedCurrencyPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} currencyCode\n * @param {?=} symbolDisplay\n * @param {?=} digits\n * @return {?}\n */\n function (value, currencyCode, symbolDisplay, digits) {\n if (currencyCode === void 0) { currencyCode = 'USD'; }\n if (symbolDisplay === void 0) { symbolDisplay = false; }\n return formatNumber(DeprecatedCurrencyPipe, this._locale, value, NumberFormatStyle.Currency, digits, currencyCode, symbolDisplay);\n };\n DeprecatedCurrencyPipe.decorators = [\n { type: Pipe, args: [{ name: 'currency' },] },\n ];\n /** @nocollapse */\n DeprecatedCurrencyPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return DeprecatedCurrencyPipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * A collection of deprecated i18n pipes that require intl api\n *\n * @deprecated from v5\n */\nvar COMMON_DEPRECATED_I18N_PIPES = [DeprecatedDecimalPipe, DeprecatedPercentPipe, DeprecatedCurrencyPipe, DeprecatedDatePipe];\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nvar ObservableStrategy = (function () {\n function ObservableStrategy() {\n }\n /**\n * @param {?} async\n * @param {?} updateLatestValue\n * @return {?}\n */\n ObservableStrategy.prototype.createSubscription = /**\n * @param {?} async\n * @param {?} updateLatestValue\n * @return {?}\n */\n function (async, updateLatestValue) {\n return async.subscribe({ next: updateLatestValue, error: function (e) { throw e; } });\n };\n /**\n * @param {?} subscription\n * @return {?}\n */\n ObservableStrategy.prototype.dispose = /**\n * @param {?} subscription\n * @return {?}\n */\n function (subscription) { subscription.unsubscribe(); };\n /**\n * @param {?} subscription\n * @return {?}\n */\n ObservableStrategy.prototype.onDestroy = /**\n * @param {?} subscription\n * @return {?}\n */\n function (subscription) { subscription.unsubscribe(); };\n return ObservableStrategy;\n}());\nvar PromiseStrategy = (function () {\n function PromiseStrategy() {\n }\n /**\n * @param {?} async\n * @param {?} updateLatestValue\n * @return {?}\n */\n PromiseStrategy.prototype.createSubscription = /**\n * @param {?} async\n * @param {?} updateLatestValue\n * @return {?}\n */\n function (async, updateLatestValue) {\n return async.then(updateLatestValue, function (e) { throw e; });\n };\n /**\n * @param {?} subscription\n * @return {?}\n */\n PromiseStrategy.prototype.dispose = /**\n * @param {?} subscription\n * @return {?}\n */\n function (subscription) { };\n /**\n * @param {?} subscription\n * @return {?}\n */\n PromiseStrategy.prototype.onDestroy = /**\n * @param {?} subscription\n * @return {?}\n */\n function (subscription) { };\n return PromiseStrategy;\n}());\nvar _promiseStrategy = new PromiseStrategy();\nvar _observableStrategy = new ObservableStrategy();\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Unwraps a value from an asynchronous primitive.\n * \\@howToUse `observable_or_promise_expression | async`\n * \\@description\n * The `async` pipe subscribes to an `Observable` or `Promise` and returns the latest value it has\n * emitted. When a new value is emitted, the `async` pipe marks the component to be checked for\n * changes. When the component gets destroyed, the `async` pipe unsubscribes automatically to avoid\n * potential memory leaks.\n *\n *\n * ## Examples\n *\n * This example binds a `Promise` to the view. Clicking the `Resolve` button resolves the\n * promise.\n *\n * {\\@example common/pipes/ts/async_pipe.ts region='AsyncPipePromise'}\n *\n * It's also possible to use `async` with Observables. The example below binds the `time` Observable\n * to the view. The Observable continuously updates the view with the current time.\n *\n * {\\@example common/pipes/ts/async_pipe.ts region='AsyncPipeObservable'}\n *\n * \\@stable\n */\nvar AsyncPipe = (function () {\n function AsyncPipe(_ref) {\n this._ref = _ref;\n this._latestValue = null;\n this._latestReturnedValue = null;\n this._subscription = null;\n this._obj = null;\n this._strategy = /** @type {?} */ ((null));\n }\n /**\n * @return {?}\n */\n AsyncPipe.prototype.ngOnDestroy = /**\n * @return {?}\n */\n function () {\n if (this._subscription) {\n this._dispose();\n }\n };\n /**\n * @param {?} obj\n * @return {?}\n */\n AsyncPipe.prototype.transform = /**\n * @param {?} obj\n * @return {?}\n */\n function (obj) {\n if (!this._obj) {\n if (obj) {\n this._subscribe(obj);\n }\n this._latestReturnedValue = this._latestValue;\n return this._latestValue;\n }\n if (obj !== this._obj) {\n this._dispose();\n return this.transform(/** @type {?} */ (obj));\n }\n if (this._latestValue === this._latestReturnedValue) {\n return this._latestReturnedValue;\n }\n this._latestReturnedValue = this._latestValue;\n return WrappedValue.wrap(this._latestValue);\n };\n /**\n * @param {?} obj\n * @return {?}\n */\n AsyncPipe.prototype._subscribe = /**\n * @param {?} obj\n * @return {?}\n */\n function (obj) {\n var _this = this;\n this._obj = obj;\n this._strategy = this._selectStrategy(obj);\n this._subscription = this._strategy.createSubscription(obj, function (value) { return _this._updateLatestValue(obj, value); });\n };\n /**\n * @param {?} obj\n * @return {?}\n */\n AsyncPipe.prototype._selectStrategy = /**\n * @param {?} obj\n * @return {?}\n */\n function (obj) {\n if (ɵisPromise(obj)) {\n return _promiseStrategy;\n }\n if (ɵisObservable(obj)) {\n return _observableStrategy;\n }\n throw invalidPipeArgumentError(AsyncPipe, obj);\n };\n /**\n * @return {?}\n */\n AsyncPipe.prototype._dispose = /**\n * @return {?}\n */\n function () {\n this._strategy.dispose(/** @type {?} */ ((this._subscription)));\n this._latestValue = null;\n this._latestReturnedValue = null;\n this._subscription = null;\n this._obj = null;\n };\n /**\n * @param {?} async\n * @param {?} value\n * @return {?}\n */\n AsyncPipe.prototype._updateLatestValue = /**\n * @param {?} async\n * @param {?} value\n * @return {?}\n */\n function (async, value) {\n if (async === this._obj) {\n this._latestValue = value;\n this._ref.markForCheck();\n }\n };\n AsyncPipe.decorators = [\n { type: Pipe, args: [{ name: 'async', pure: false },] },\n ];\n /** @nocollapse */\n AsyncPipe.ctorParameters = function () { return [\n { type: ChangeDetectorRef, },\n ]; };\n return AsyncPipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * Transforms text to lowercase.\n *\n * {\\@example common/pipes/ts/lowerupper_pipe.ts region='LowerUpperPipe' }\n *\n * \\@stable\n */\nvar LowerCasePipe = (function () {\n function LowerCasePipe() {\n }\n /**\n * @param {?} value\n * @return {?}\n */\n LowerCasePipe.prototype.transform = /**\n * @param {?} value\n * @return {?}\n */\n function (value) {\n if (!value)\n return value;\n if (typeof value !== 'string') {\n throw invalidPipeArgumentError(LowerCasePipe, value);\n }\n return value.toLowerCase();\n };\n LowerCasePipe.decorators = [\n { type: Pipe, args: [{ name: 'lowercase' },] },\n ];\n /** @nocollapse */\n LowerCasePipe.ctorParameters = function () { return []; };\n return LowerCasePipe;\n}());\n/**\n * Helper method to transform a single word to titlecase.\n *\n * \\@stable\n * @param {?} word\n * @return {?}\n */\nfunction titleCaseWord(word) {\n if (!word)\n return word;\n return word[0].toUpperCase() + word.substr(1).toLowerCase();\n}\n/**\n * Transforms text to titlecase.\n *\n * \\@stable\n */\nvar TitleCasePipe = (function () {\n function TitleCasePipe() {\n }\n /**\n * @param {?} value\n * @return {?}\n */\n TitleCasePipe.prototype.transform = /**\n * @param {?} value\n * @return {?}\n */\n function (value) {\n if (!value)\n return value;\n if (typeof value !== 'string') {\n throw invalidPipeArgumentError(TitleCasePipe, value);\n }\n return value.split(/\\b/g).map(function (word) { return titleCaseWord(word); }).join('');\n };\n TitleCasePipe.decorators = [\n { type: Pipe, args: [{ name: 'titlecase' },] },\n ];\n /** @nocollapse */\n TitleCasePipe.ctorParameters = function () { return []; };\n return TitleCasePipe;\n}());\n/**\n * Transforms text to uppercase.\n *\n * \\@stable\n */\nvar UpperCasePipe = (function () {\n function UpperCasePipe() {\n }\n /**\n * @param {?} value\n * @return {?}\n */\n UpperCasePipe.prototype.transform = /**\n * @param {?} value\n * @return {?}\n */\n function (value) {\n if (!value)\n return value;\n if (typeof value !== 'string') {\n throw invalidPipeArgumentError(UpperCasePipe, value);\n }\n return value.toUpperCase();\n };\n UpperCasePipe.decorators = [\n { type: Pipe, args: [{ name: 'uppercase' },] },\n ];\n /** @nocollapse */\n UpperCasePipe.ctorParameters = function () { return []; };\n return UpperCasePipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nvar _INTERPOLATION_REGEXP = /#/g;\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Maps a value to a string that pluralizes the value according to locale rules.\n * \\@howToUse `expression | i18nPlural:mapping[:locale]`\n * \\@description\n *\n * Where:\n * - `expression` is a number.\n * - `mapping` is an object that mimics the ICU format, see\n * http://userguide.icu-project.org/formatparse/messages\n * - `locale` is a `string` defining the locale to use (uses the current {\\@link LOCALE_ID} by\n * default)\n *\n * ## Example\n *\n * {\\@example common/pipes/ts/i18n_pipe.ts region='I18nPluralPipeComponent'}\n *\n * \\@experimental\n */\nvar I18nPluralPipe = (function () {\n function I18nPluralPipe(_localization) {\n this._localization = _localization;\n }\n /**\n * @param {?} value\n * @param {?} pluralMap\n * @param {?=} locale\n * @return {?}\n */\n I18nPluralPipe.prototype.transform = /**\n * @param {?} value\n * @param {?} pluralMap\n * @param {?=} locale\n * @return {?}\n */\n function (value, pluralMap, locale) {\n if (value == null)\n return '';\n if (typeof pluralMap !== 'object' || pluralMap === null) {\n throw invalidPipeArgumentError(I18nPluralPipe, pluralMap);\n }\n var /** @type {?} */ key = getPluralCategory(value, Object.keys(pluralMap), this._localization, locale);\n return pluralMap[key].replace(_INTERPOLATION_REGEXP, value.toString());\n };\n I18nPluralPipe.decorators = [\n { type: Pipe, args: [{ name: 'i18nPlural', pure: true },] },\n ];\n /** @nocollapse */\n I18nPluralPipe.ctorParameters = function () { return [\n { type: NgLocalization, },\n ]; };\n return I18nPluralPipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Generic selector that displays the string that matches the current value.\n * \\@howToUse `expression | i18nSelect:mapping`\n * \\@description\n *\n * Where `mapping` is an object that indicates the text that should be displayed\n * for different values of the provided `expression`.\n * If none of the keys of the mapping match the value of the `expression`, then the content\n * of the `other` key is returned when present, otherwise an empty string is returned.\n *\n * ## Example\n *\n * {\\@example common/pipes/ts/i18n_pipe.ts region='I18nSelectPipeComponent'}\n *\n * \\@experimental\n */\nvar I18nSelectPipe = (function () {\n function I18nSelectPipe() {\n }\n /**\n * @param {?} value\n * @param {?} mapping\n * @return {?}\n */\n I18nSelectPipe.prototype.transform = /**\n * @param {?} value\n * @param {?} mapping\n * @return {?}\n */\n function (value, mapping) {\n if (value == null)\n return '';\n if (typeof mapping !== 'object' || typeof value !== 'string') {\n throw invalidPipeArgumentError(I18nSelectPipe, mapping);\n }\n if (mapping.hasOwnProperty(value)) {\n return mapping[value];\n }\n if (mapping.hasOwnProperty('other')) {\n return mapping['other'];\n }\n return '';\n };\n I18nSelectPipe.decorators = [\n { type: Pipe, args: [{ name: 'i18nSelect', pure: true },] },\n ];\n /** @nocollapse */\n I18nSelectPipe.ctorParameters = function () { return []; };\n return I18nSelectPipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Converts value into JSON string.\n * \\@howToUse `expression | json`\n * \\@description\n *\n * Converts value into string using `JSON.stringify`. Useful for debugging.\n *\n * ### Example\n * {\\@example common/pipes/ts/json_pipe.ts region='JsonPipe'}\n *\n * \\@stable\n */\nvar JsonPipe = (function () {\n function JsonPipe() {\n }\n /**\n * @param {?} value\n * @return {?}\n */\n JsonPipe.prototype.transform = /**\n * @param {?} value\n * @return {?}\n */\n function (value) { return JSON.stringify(value, null, 2); };\n JsonPipe.decorators = [\n { type: Pipe, args: [{ name: 'json', pure: false },] },\n ];\n /** @nocollapse */\n JsonPipe.ctorParameters = function () { return []; };\n return JsonPipe;\n}());\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Formats a number according to locale rules.\n * \\@howToUse `number_expression | number[:digitInfo[:locale]]`\n *\n * Formats a number as text. Group sizing and separator and other locale-specific\n * configurations are based on the active locale.\n *\n * where `expression` is a number:\n * - `digitInfo` is a `string` which has a following format: {minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}\n * - `minIntegerDigits` is the minimum number of integer digits to use. Defaults to `1`.\n * - `minFractionDigits` is the minimum number of digits after fraction. Defaults to `0`.\n * - `maxFractionDigits` is the maximum number of digits after fraction. Defaults to `3`.\n * - `locale` is a `string` defining the locale to use (uses the current {\\@link LOCALE_ID} by\n * default)\n *\n * For more information on the acceptable range for each of these numbers and other\n * details see your native internationalization library.\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/number_pipe.ts region='NumberPipe'}\n *\n * \\@stable\n */\nvar DecimalPipe = (function () {\n function DecimalPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n DecimalPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n function (value, digits, locale) {\n if (isEmpty(value))\n return null;\n locale = locale || this._locale;\n var _a = formatNumber$1(value, locale, NumberFormatStyle.Decimal, digits), str = _a.str, error = _a.error;\n if (error) {\n throw invalidPipeArgumentError(DecimalPipe, error);\n }\n return str;\n };\n DecimalPipe.decorators = [\n { type: Pipe, args: [{ name: 'number' },] },\n ];\n /** @nocollapse */\n DecimalPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return DecimalPipe;\n}());\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Formats a number as a percentage according to locale rules.\n * \\@howToUse `number_expression | percent[:digitInfo[:locale]]`\n *\n * \\@description\n *\n * Formats a number as percentage.\n *\n * - `digitInfo` See {\\@link DecimalPipe} for detailed description.\n * - `locale` is a `string` defining the locale to use (uses the current {\\@link LOCALE_ID} by\n * default)\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/percent_pipe.ts region='PercentPipe'}\n *\n * \\@stable\n */\nvar PercentPipe = (function () {\n function PercentPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n PercentPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n function (value, digits, locale) {\n if (isEmpty(value))\n return null;\n locale = locale || this._locale;\n var _a = formatNumber$1(value, locale, NumberFormatStyle.Percent, digits), str = _a.str, error = _a.error;\n if (error) {\n throw invalidPipeArgumentError(PercentPipe, error);\n }\n return str;\n };\n PercentPipe.decorators = [\n { type: Pipe, args: [{ name: 'percent' },] },\n ];\n /** @nocollapse */\n PercentPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return PercentPipe;\n}());\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Formats a number as currency using locale rules.\n * \\@howToUse `number_expression | currency[:currencyCode[:display[:digitInfo[:locale]]]]`\n * \\@description\n *\n * Use `currency` to format a number as currency.\n *\n * - `currencyCode` is the [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) currency code, such\n * as `USD` for the US dollar and `EUR` for the euro.\n * - `display` indicates whether to show the currency symbol or the code.\n * - `code`: use code (e.g. `USD`).\n * - `symbol`(default): use symbol (e.g. `$`).\n * - `symbol-narrow`: some countries have two symbols for their currency, one regular and one\n * narrow (e.g. the canadian dollar CAD has the symbol `CA$` and the symbol-narrow `$`).\n * - boolean (deprecated from v5): `true` for symbol and false for `code`\n * If there is no narrow symbol for the chosen currency, the regular symbol will be used.\n * - `digitInfo` See {\\@link DecimalPipe} for detailed description.\n * - `locale` is a `string` defining the locale to use (uses the current {\\@link LOCALE_ID} by\n * default)\n *\n * ### Example\n *\n * {\\@example common/pipes/ts/currency_pipe.ts region='CurrencyPipe'}\n *\n * \\@stable\n */\nvar CurrencyPipe = (function () {\n function CurrencyPipe(_locale) {\n this._locale = _locale;\n }\n /**\n * @param {?} value\n * @param {?=} currencyCode\n * @param {?=} display\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n CurrencyPipe.prototype.transform = /**\n * @param {?} value\n * @param {?=} currencyCode\n * @param {?=} display\n * @param {?=} digits\n * @param {?=} locale\n * @return {?}\n */\n function (value, currencyCode, display, digits, locale) {\n if (display === void 0) { display = 'symbol'; }\n if (isEmpty(value))\n return null;\n locale = locale || this._locale;\n if (typeof display === 'boolean') {\n if (/** @type {?} */ (console) && /** @type {?} */ (console.warn)) {\n console.warn(\"Warning: the currency pipe has been changed in Angular v5. The symbolDisplay option (third parameter) is now a string instead of a boolean. The accepted values are \\\"code\\\", \\\"symbol\\\" or \\\"symbol-narrow\\\".\");\n }\n display = display ? 'symbol' : 'code';\n }\n var /** @type {?} */ currency = currencyCode || 'USD';\n if (display !== 'code') {\n currency = findCurrencySymbol(currency, display === 'symbol' ? 'wide' : 'narrow');\n }\n var _a = formatNumber$1(value, locale, NumberFormatStyle.Currency, digits, currency), str = _a.str, error = _a.error;\n if (error) {\n throw invalidPipeArgumentError(CurrencyPipe, error);\n }\n return str;\n };\n CurrencyPipe.decorators = [\n { type: Pipe, args: [{ name: 'currency' },] },\n ];\n /** @nocollapse */\n CurrencyPipe.ctorParameters = function () { return [\n { type: undefined, decorators: [{ type: Inject, args: [LOCALE_ID,] },] },\n ]; };\n return CurrencyPipe;\n}());\n/**\n * @param {?} value\n * @return {?}\n */\nfunction isEmpty(value) {\n return value == null || value === '' || value !== value;\n}\n\n/**\n * @fileoverview added by tsickle\n * @suppress {checkTypes} checked by tsc\n */\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * \\@ngModule CommonModule\n * \\@whatItDoes Creates a new List or String containing a subset (slice) of the elements.\n * \\@howToUse `array_or_string_expression | slice:start[:end]`\n * \\@description\n *\n * Where the input expression is a `List` or `String`, and:\n * - `start`: The starting index of the subset to return.\n * - **a positive integer**: return the item at `start` index and all items after\n * in the list or string expression.\n * - **a negative integer**: return the item at `start` index from the end and all items after\n * in the list or string expression.\n * - **if positive and greater than the size of the expression**: return an empty list or string.\n * - **if negative and greater than the size of the expression**: return entire list or string.\n * - `end`: The ending index of the subset to return.\n * - **omitted**: return all items until the end.\n * - **if positive**: return all items before `end` index of the list or string.\n * - **if negative**: return all items before `end` index from the end of the list or string.\n *\n * All behavior is based on the expected behavior of the JavaScript API `Array.prototype.slice()`\n * and `String.prototype.slice()`.\n *\n * When operating on a [List], the returned list is always a copy even when all\n * the elements are being returned.\n *\n * When operating on a blank value, the pipe returns the blank value.\n *\n * ## List Example\n *\n * This `ngFor` example:\n *\n * {\\@example common/pipes/ts/slice_pipe.ts region='SlicePipe_list'}\n *\n * produces the following:\n *\n *