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Angular 2 - a web framework for modern web apps

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'use strict';var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var lang_1 = require('angular2/src/facade/lang'); var promise_1 = require('angular2/src/facade/promise'); exports.PromiseWrapper = promise_1.PromiseWrapper; var Subject_1 = require('rxjs/Subject'); var PromiseObservable_1 = require('rxjs/observable/PromiseObservable'); var toPromise_1 = require('rxjs/operator/toPromise'); var Observable_1 = require('rxjs/Observable'); exports.Observable = Observable_1.Observable; var Subject_2 = require('rxjs/Subject'); exports.Subject = Subject_2.Subject; var TimerWrapper = (function () { function TimerWrapper() { } TimerWrapper.setTimeout = function (fn, millis) { return lang_1.global.setTimeout(fn, millis); }; TimerWrapper.clearTimeout = function (id) { lang_1.global.clearTimeout(id); }; TimerWrapper.setInterval = function (fn, millis) { return lang_1.global.setInterval(fn, millis); }; TimerWrapper.clearInterval = function (id) { lang_1.global.clearInterval(id); }; return TimerWrapper; })(); exports.TimerWrapper = TimerWrapper; var ObservableWrapper = (function () { function ObservableWrapper() { } // TODO(vsavkin): when we use rxnext, try inferring the generic type from the first arg ObservableWrapper.subscribe = function (emitter, onNext, onError, onComplete) { if (onComplete === void 0) { onComplete = function () { }; } onError = (typeof onError === "function") && onError || lang_1.noop; onComplete = (typeof onComplete === "function") && onComplete || lang_1.noop; return emitter.subscribe({ next: onNext, error: onError, complete: onComplete }); }; ObservableWrapper.isObservable = function (obs) { return !!obs.subscribe; }; /** * Returns whether `obs` has any subscribers listening to events. */ ObservableWrapper.hasSubscribers = function (obs) { return obs.observers.length > 0; }; ObservableWrapper.dispose = function (subscription) { subscription.unsubscribe(); }; /** * @deprecated - use callEmit() instead */ ObservableWrapper.callNext = function (emitter, value) { emitter.next(value); }; ObservableWrapper.callEmit = function (emitter, value) { emitter.emit(value); }; ObservableWrapper.callError = function (emitter, error) { emitter.error(error); }; ObservableWrapper.callComplete = function (emitter) { emitter.complete(); }; ObservableWrapper.fromPromise = function (promise) { return PromiseObservable_1.PromiseObservable.create(promise); }; ObservableWrapper.toPromise = function (obj) { return toPromise_1.toPromise.call(obj); }; return ObservableWrapper; })(); exports.ObservableWrapper = ObservableWrapper; /** * Use by directives and components to emit custom Events. * * ### Examples * * In the following example, `Zippy` alternatively emits `open` and `close` events when its * title gets clicked: * * ``` * @Component({ * selector: 'zippy', * template: ` * <div class="zippy"> * <div (click)="toggle()">Toggle</div> * <div [hidden]="!visible"> * <ng-content></ng-content> * </div> * </div>`}) * export class Zippy { * visible: boolean = true; * @Output() open: EventEmitter<any> = new EventEmitter(); * @Output() close: EventEmitter<any> = new EventEmitter(); * * toggle() { * this.visible = !this.visible; * if (this.visible) { * this.open.emit(null); * } else { * this.close.emit(null); * } * } * } * ``` * * Use Rx.Observable but provides an adapter to make it work as specified here: * https://github.com/jhusain/observable-spec * * Once a reference implementation of the spec is available, switch to it. */ var EventEmitter = (function (_super) { __extends(EventEmitter, _super); /** * Creates an instance of [EventEmitter], which depending on [isAsync], * delivers events synchronously or asynchronously. */ function EventEmitter(isAsync) { if (isAsync === void 0) { isAsync = true; } _super.call(this); this._isAsync = isAsync; } EventEmitter.prototype.emit = function (value) { _super.prototype.next.call(this, value); }; /** * @deprecated - use .emit(value) instead */ EventEmitter.prototype.next = function (value) { _super.prototype.next.call(this, value); }; EventEmitter.prototype.subscribe = function (generatorOrNext, error, complete) { var schedulerFn; var errorFn = function (err) { return null; }; var completeFn = function () { return null; }; if (generatorOrNext && typeof generatorOrNext === 'object') { schedulerFn = this._isAsync ? function (value) { setTimeout(function () { return generatorOrNext.next(value); }); } : function (value) { generatorOrNext.next(value); }; if (generatorOrNext.error) { errorFn = this._isAsync ? function (err) { setTimeout(function () { return generatorOrNext.error(err); }); } : function (err) { generatorOrNext.error(err); }; } if (generatorOrNext.complete) { completeFn = this._isAsync ? function () { setTimeout(function () { return generatorOrNext.complete(); }); } : function () { generatorOrNext.complete(); }; } } else { schedulerFn = this._isAsync ? function (value) { setTimeout(function () { return generatorOrNext(value); }); } : function (value) { generatorOrNext(value); }; if (error) { errorFn = this._isAsync ? function (err) { setTimeout(function () { return error(err); }); } : function (err) { error(err); }; } if (complete) { completeFn = this._isAsync ? function () { setTimeout(function () { return complete(); }); } : function () { complete(); }; } } return _super.prototype.subscribe.call(this, schedulerFn, errorFn, completeFn); }; return EventEmitter; })(Subject_1.Subject); exports.EventEmitter = EventEmitter; //# 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{global, isPresent, noop} from 'angular2/src/facade/lang';\nexport {PromiseWrapper, PromiseCompleter} from 'angular2/src/facade/promise';\n\nimport {Observable} from 'rxjs/Observable';\nimport {Subject} from 'rxjs/Subject';\nimport {Subscription} from 'rxjs/Subscription';\nimport {Operator} from 'rxjs/Operator';\n\nimport {PromiseObservable} from 'rxjs/observable/PromiseObservable';\nimport {toPromise} from 'rxjs/operator/toPromise';\n\nexport {Observable} from 'rxjs/Observable';\nexport {Subject} from 'rxjs/Subject';\n\nexport class TimerWrapper {\n  static setTimeout(fn: (...args: any[]) => void, millis: number): number {\n    return global.setTimeout(fn, millis);\n  }\n  static clearTimeout(id: number): void { global.clearTimeout(id); }\n\n  static setInterval(fn: (...args: any[]) => void, millis: number): number {\n    return global.setInterval(fn, millis);\n  }\n  static clearInterval(id: number): void { global.clearInterval(id); }\n}\n\nexport class ObservableWrapper {\n  // TODO(vsavkin): when we use rxnext, try inferring the generic type from the first arg\n  static subscribe<T>(emitter: any, onNext: (value: T) => void, onError?: (exception: any) => void,\n                      onComplete: () => void = () => {}): Object {\n    onError = (typeof onError === \"function\") && onError || noop;\n    onComplete = (typeof onComplete === \"function\") && onComplete || noop;\n    return emitter.subscribe({next: onNext, error: onError, complete: onComplete});\n  }\n\n  static isObservable(obs: any): boolean { return !!obs.subscribe; }\n\n  /**\n   * Returns whether `obs` has any subscribers listening to events.\n   */\n  static hasSubscribers(obs: EventEmitter<any>): boolean { return obs.observers.length > 0; }\n\n  static dispose(subscription: any) { subscription.unsubscribe(); }\n\n  /**\n   * @deprecated - use callEmit() instead\n   */\n  static callNext(emitter: EventEmitter<any>, value: any) { emitter.next(value); }\n\n  static callEmit(emitter: EventEmitter<any>, value: any) { emitter.emit(value); }\n\n  static callError(emitter: EventEmitter<any>, error: any) { emitter.error(error); }\n\n  static callComplete(emitter: EventEmitter<any>) { emitter.complete(); }\n\n  static fromPromise(promise: Promise<any>): Observable<any> {\n    return PromiseObservable.create(promise);\n  }\n\n  static toPromise(obj: Observable<any>): Promise<any> { return toPromise.call(obj); }\n}\n\n/**\n * Use by directives and components to emit custom Events.\n *\n * ### Examples\n *\n * In the following example, `Zippy` alternatively emits `open` and `close` events when its\n * title gets clicked:\n *\n * ```\n * @Component({\n *   selector: 'zippy',\n *   template: `\n *   <div class=\"zippy\">\n *     <div (click)=\"toggle()\">Toggle</div>\n *     <div [hidden]=\"!visible\">\n *       <ng-content></ng-content>\n *     </div>\n *  </div>`})\n * export class Zippy {\n *   visible: boolean = true;\n *   @Output() open: EventEmitter<any> = new EventEmitter();\n *   @Output() close: EventEmitter<any> = new EventEmitter();\n *\n *   toggle() {\n *     this.visible = !this.visible;\n *     if (this.visible) {\n *       this.open.emit(null);\n *     } else {\n *       this.close.emit(null);\n *     }\n *   }\n * }\n * ```\n *\n * Use Rx.Observable but provides an adapter to make it work as specified here:\n * https://github.com/jhusain/observable-spec\n *\n * Once a reference implementation of the spec is available, switch to it.\n */\nexport class EventEmitter<T> extends Subject<T> {\n  /** @internal */\n  _isAsync: boolean;\n\n  /**\n   * Creates an instance of [EventEmitter], which depending on [isAsync],\n   * delivers events synchronously or asynchronously.\n   */\n  constructor(isAsync: boolean = true) {\n    super();\n    this._isAsync = isAsync;\n  }\n\n  emit(value: T) { super.next(value); }\n\n  /**\n   * @deprecated - use .emit(value) instead\n   */\n  next(value: any) { super.next(value); }\n\n  subscribe(generatorOrNext?: any, error?: any, complete?: any): any {\n    let schedulerFn;\n    let errorFn = (err: any) => null;\n    let completeFn = () => null;\n\n    if (generatorOrNext && typeof generatorOrNext === 'object') {\n      schedulerFn = this._isAsync ? (value) => { setTimeout(() => generatorOrNext.next(value)); } :\n                                    (value) => { generatorOrNext.next(value); };\n\n      if (generatorOrNext.error) {\n        errorFn = this._isAsync ? (err) => { setTimeout(() => generatorOrNext.error(err)); } :\n                                  (err) => { generatorOrNext.error(err); };\n      }\n\n      if (generatorOrNext.complete) {\n        completeFn = this._isAsync ? () => { setTimeout(() => generatorOrNext.complete()); } :\n                                     () => { generatorOrNext.complete(); };\n      }\n    } else {\n      schedulerFn = this._isAsync ? (value) => { setTimeout(() => generatorOrNext(value)); } :\n                                    (value) => { generatorOrNext(value); };\n\n      if (error) {\n        errorFn =\n            this._isAsync ? (err) => { setTimeout(() => error(err)); } : (err) => { error(err); };\n      }\n\n      if (complete) {\n        completeFn =\n            this._isAsync ? () => { setTimeout(() => complete()); } : () => { complete(); };\n      }\n    }\n\n    return super.subscribe(schedulerFn, errorFn, completeFn);\n  }\n}\n"]}