text: /**
   * @license Angular v8.1.0
   * (c) 2010-2019 Google LLC. https://angular.io/
   * License: MIT
   */
  
  import { __extends, __decorate, __param, __metadata, __read, __spread } from 'tslib';
  import { ViewEncapsulation, Injectable, Inject, RendererFactory2, NgZone, InjectionToken, NgModule } from '@angular/core';
  import { ɵDomRendererFactory2, BrowserModule } from '@angular/platform-browser';
  import { sequence, AnimationBuilder, AnimationFactory } from '@angular/animations';
  import { ɵAnimationEngine, AnimationDriver, ɵAnimationStyleNormalizer, ɵsupportsWebAnimations, ɵWebAnimationsDriver, ɵCssKeyframesDriver, ɵWebAnimationsStyleNormalizer, ɵNoopAnimationDriver } from '@angular/animations/browser';
  import { DOCUMENT } from '@angular/common';
  
  var BrowserAnimationBuilder = /** @class */ (function (_super) {
      __extends(BrowserAnimationBuilder, _super);
      function BrowserAnimationBuilder(rootRenderer, doc) {
          var _this = _super.call(this) || this;
          _this._nextAnimationId = 0;
          var typeData = {
              id: '0',
              encapsulation: ViewEncapsulation.None,
              styles: [],
              data: { animation: [] }
          };
          _this._renderer = rootRenderer.createRenderer(doc.body, typeData);
          return _this;
      }
      BrowserAnimationBuilder.prototype.build = function (animation) {
          var id = this._nextAnimationId.toString();
          this._nextAnimationId++;
          var entry = Array.isArray(animation) ? sequence(animation) : animation;
          issueAnimationCommand(this._renderer, null, id, 'register', [entry]);
          return new BrowserAnimationFactory(id, this._renderer);
      };
      BrowserAnimationBuilder = __decorate([
          Injectable(),
          __param(1, Inject(DOCUMENT)),
          __metadata("design:paramtypes", [RendererFactory2, Object])
      ], BrowserAnimationBuilder);
      return BrowserAnimationBuilder;
  }(AnimationBuilder));
  var BrowserAnimationFactory = /** @class */ (function (_super) {
      __extends(BrowserAnimationFactory, _super);
      function BrowserAnimationFactory(_id, _renderer) {
          var _this = _super.call(this) || this;
          _this._id = _id;
          _this._renderer = _renderer;
          return _this;
      }
      BrowserAnimationFactory.prototype.create = function (element, options) {
          return new RendererAnimationPlayer(this._id, element, options || {}, this._renderer);
      };
      return BrowserAnimationFactory;
  }(AnimationFactory));
  var RendererAnimationPlayer = /** @class */ (function () {
      function RendererAnimationPlayer(id, element, options, _renderer) {
          this.id = id;
          this.element = element;
          this._renderer = _renderer;
          this.parentPlayer = null;
          this._started = false;
          this.totalTime = 0;
          this._command('create', options);
      }
      RendererAnimationPlayer.prototype._listen = function (eventName, callback) {
          return this._renderer.listen(this.element, "@@" + this.id + ":" + eventName, callback);
      };
      RendererAnimationPlayer.prototype._command = function (command) {
          var args = [];
          for (var _i = 1; _i < arguments.length; _i++) {
              args[_i - 1] = arguments[_i];
          }
          return issueAnimationCommand(this._renderer, this.element, this.id, command, args);
      };
      RendererAnimationPlayer.prototype.onDone = function (fn) { this._listen('done', fn); };
      RendererAnimationPlayer.prototype.onStart = function (fn) { this._listen('start', fn); };
      RendererAnimationPlayer.prototype.onDestroy = function (fn) { this._listen('destroy', fn); };
      RendererAnimationPlayer.prototype.init = function () { this._command('init'); };
      RendererAnimationPlayer.prototype.hasStarted = function () { return this._started; };
      RendererAnimationPlayer.prototype.play = function () {
          this._command('play');
          this._started = true;
      };
      RendererAnimationPlayer.prototype.pause = function () { this._command('pause'); };
      RendererAnimationPlayer.prototype.restart = function () { this._command('restart'); };
      RendererAnimationPlayer.prototype.finish = function () { this._command('finish'); };
      RendererAnimationPlayer.prototype.destroy = function () { this._command('destroy'); };
      RendererAnimationPlayer.prototype.reset = function () { this._command('reset'); };
      RendererAnimationPlayer.prototype.setPosition = function (p) { this._command('setPosition', p); };
      RendererAnimationPlayer.prototype.getPosition = function () { return 0; };
      return RendererAnimationPlayer;
  }());
  function issueAnimationCommand(renderer, element, id, command, args) {
      return renderer.setProperty(element, "@@" + id + ":" + command, args);
  }
  
  var ANIMATION_PREFIX = '@';
  var DISABLE_ANIMATIONS_FLAG = '@.disabled';
  var AnimationRendererFactory = /** @class */ (function () {
      function AnimationRendererFactory(delegate, engine, _zone) {
          this.delegate = delegate;
          this.engine = engine;
          this._zone = _zone;
          this._currentId = 0;
          this._microtaskId = 1;
          this._animationCallbacksBuffer = [];
          this._rendererCache = new Map();
          this._cdRecurDepth = 0;
          this.promise = Promise.resolve(0);
          engine.onRemovalComplete = function (element, delegate) {
              // Note: if an component element has a leave animation, and the component
              // a host leave animation, the view engine will call `removeChild` for the parent
              // component renderer as well as for the child component renderer.
              // Therefore, we need to check if we already removed the element.
              if (delegate && delegate.parentNode(element)) {
                  delegate.removeChild(element.parentNode, element);
              }
          };
      }
      AnimationRendererFactory.prototype.createRenderer = function (hostElement, type) {
          var _this = this;
          var EMPTY_NAMESPACE_ID = '';
          // cache the delegates to find out which cached delegate can
          // be used by which cached renderer
          var delegate = this.delegate.createRenderer(hostElement, type);
          if (!hostElement || !type || !type.data || !type.data['animation']) {
              var renderer = this._rendererCache.get(delegate);
              if (!renderer) {
                  renderer = new BaseAnimationRenderer(EMPTY_NAMESPACE_ID, delegate, this.engine);
                  // only cache this result when the base renderer is used
                  this._rendererCache.set(delegate, renderer);
              }
              return renderer;
          }
          var componentId = type.id;
          var namespaceId = type.id + '-' + this._currentId;
          this._currentId++;
          this.engine.register(namespaceId, hostElement);
          var animationTriggers = type.data['animation'];
          animationTriggers.forEach(function (trigger) { return _this.engine.registerTrigger(componentId, namespaceId, hostElement, trigger.name, trigger); });
          return new AnimationRenderer(this, namespaceId, delegate, this.engine);
      };
      AnimationRendererFactory.prototype.begin = function () {
          this._cdRecurDepth++;
          if (this.delegate.begin) {
              this.delegate.begin();
          }
      };
      AnimationRendererFactory.prototype._scheduleCountTask = function () {
          var _this = this;
          // always use promise to schedule microtask instead of use Zone
          this.promise.then(function () { _this._microtaskId++; });
      };
      /** @internal */
      AnimationRendererFactory.prototype.scheduleListenerCallback = function (count, fn, data) {
          var _this = this;
          if (count >= 0 && count < this._microtaskId) {
              this._zone.run(function () { return fn(data); });
              return;
          }
          if (this._animationCallbacksBuffer.length == 0) {
              Promise.resolve(null).then(function () {
                  _this._zone.run(function () {
                      _this._animationCallbacksBuffer.forEach(function (tuple) {
                          var _a = __read(tuple, 2), fn = _a[0], data = _a[1];
                          fn(data);
                      });
                      _this._animationCallbacksBuffer = [];
                  });
              });
          }
          this._animationCallbacksBuffer.push([fn, data]);
      };
      AnimationRendererFactory.prototype.end = function () {
          var _this = this;
          this._cdRecurDepth--;
          // this is to prevent animations from running twice when an inner
          // component does CD when a parent component instead has inserted it
          if (this._cdRecurDepth == 0) {
              this._zone.runOutsideAngular(function () {
                  _this._scheduleCountTask();
                  _this.engine.flush(_this._microtaskId);
              });
          }
          if (this.delegate.end) {
              this.delegate.end();
          }
      };
      AnimationRendererFactory.prototype.whenRenderingDone = function () { return this.engine.whenRenderingDone(); };
      AnimationRendererFactory = __decorate([
          Injectable(),
          __metadata("design:paramtypes", [RendererFactory2, ɵAnimationEngine, NgZone])
      ], AnimationRendererFactory);
      return AnimationRendererFactory;
  }());
  var BaseAnimationRenderer = /** @class */ (function () {
      function BaseAnimationRenderer(namespaceId, delegate, engine) {
          this.namespaceId = namespaceId;
          this.delegate = delegate;
          this.engine = engine;
          this.destroyNode = this.delegate.destroyNode ? function (n) { return delegate.destroyNode(n); } : null;
      }
      Object.defineProperty(BaseAnimationRenderer.prototype, "data", {
          get: function () { return this.delegate.data; },
          enumerable: true,
          configurable: true
      });
      BaseAnimationRenderer.prototype.destroy = function () {
          this.engine.destroy(this.namespaceId, this.delegate);
          this.delegate.destroy();
      };
      BaseAnimationRenderer.prototype.createElement = function (name, namespace) {
          return this.delegate.createElement(name, namespace);
      };
      BaseAnimationRenderer.prototype.createComment = function (value) { return this.delegate.createComment(value); };
      BaseAnimationRenderer.prototype.createText = function (value) { return this.delegate.createText(value); };
      BaseAnimationRenderer.prototype.appendChild = function (parent, newChild) {
          this.delegate.appendChild(parent, newChild);
          this.engine.onInsert(this.namespaceId, newChild, parent, false);
      };
      BaseAnimationRenderer.prototype.insertBefore = function (parent, newChild, refChild) {
          this.delegate.insertBefore(parent, newChild, refChild);
          this.engine.onInsert(this.namespaceId, newChild, parent, true);
      };
      BaseAnimationRenderer.prototype.removeChild = function (parent, oldChild, isHostElement) {
          this.engine.onRemove(this.namespaceId, oldChild, this.delegate, isHostElement);
      };
      BaseAnimationRenderer.prototype.selectRootElement = function (selectorOrNode, preserveContent) {
          return this.delegate.selectRootElement(selectorOrNode, preserveContent);
      };
      BaseAnimationRenderer.prototype.parentNode = function (node) { return this.delegate.parentNode(node); };
      BaseAnimationRenderer.prototype.nextSibling = function (node) { return this.delegate.nextSibling(node); };
      BaseAnimationRenderer.prototype.setAttribute = function (el, name, value, namespace) {
          this.delegate.setAttribute(el, name, value, namespace);
      };
      BaseAnimationRenderer.prototype.removeAttribute = function (el, name, namespace) {
          this.delegate.removeAttribute(el, name, namespace);
      };
      BaseAnimationRenderer.prototype.addClass = function (el, name) { this.delegate.addClass(el, name); };
      BaseAnimationRenderer.prototype.removeClass = function (el, name) { this.delegate.removeClass(el, name); };
      BaseAnimationRenderer.prototype.setStyle = function (el, style, value, flags) {
          this.delegate.setStyle(el, style, value, flags);
      };
      BaseAnimationRenderer.prototype.removeStyle = function (el, style, flags) {
          this.delegate.removeStyle(el, style, flags);
      };
      BaseAnimationRenderer.prototype.setProperty = function (el, name, value) {
          if (name.charAt(0) == ANIMATION_PREFIX && name == DISABLE_ANIMATIONS_FLAG) {
              this.disableAnimations(el, !!value);
          }
          else {
              this.delegate.setProperty(el, name, value);
          }
      };
      BaseAnimationRenderer.prototype.setValue = function (node, value) { this.delegate.setValue(node, value); };
      BaseAnimationRenderer.prototype.listen = function (target, eventName, callback) {
          return this.delegate.listen(target, eventName, callback);
      };
      BaseAnimationRenderer.prototype.disableAnimations = function (element, value) {
          this.engine.disableAnimations(element, value);
      };
      return BaseAnimationRenderer;
  }());
  var AnimationRenderer = /** @class */ (function (_super) {
      __extends(AnimationRenderer, _super);
      function AnimationRenderer(factory, namespaceId, delegate, engine) {
          var _this = _super.call(this, namespaceId, delegate, engine) || this;
          _this.factory = factory;
          _this.namespaceId = namespaceId;
          return _this;
      }
      AnimationRenderer.prototype.setProperty = function (el, name, value) {
          if (name.charAt(0) == ANIMATION_PREFIX) {
              if (name.charAt(1) == '.' && name == DISABLE_ANIMATIONS_FLAG) {
                  value = value === undefined ? true : !!value;
                  this.disableAnimations(el, value);
              }
              else {
                  this.engine.process(this.namespaceId, el, name.substr(1), value);
              }
          }
          else {
              this.delegate.setProperty(el, name, value);
          }
      };
      AnimationRenderer.prototype.listen = function (target, eventName, callback) {
          var _this = this;
          var _a;
          if (eventName.charAt(0) == ANIMATION_PREFIX) {
              var element = resolveElementFromTarget(target);
              var name_1 = eventName.substr(1);
              var phase = '';
              // @listener.phase is for trigger animation callbacks
              // @@listener is for animation builder callbacks
              if (name_1.charAt(0) != ANIMATION_PREFIX) {
                  _a = __read(parseTriggerCallbackName(name_1), 2), name_1 = _a[0], phase = _a[1];
              }
              return this.engine.listen(this.namespaceId, element, name_1, phase, function (event) {
                  var countId = event['_data'] || -1;
                  _this.factory.scheduleListenerCallback(countId, callback, event);
              });
          }
          return this.delegate.listen(target, eventName, callback);
      };
      return AnimationRenderer;
  }(BaseAnimationRenderer));
  function resolveElementFromTarget(target) {
      switch (target) {
          case 'body':
              return document.body;
          case 'document':
              return document;
          case 'window':
              return window;
          default:
              return target;
      }
  }
  function parseTriggerCallbackName(triggerName) {
      var dotIndex = triggerName.indexOf('.');
      var trigger = triggerName.substring(0, dotIndex);
      var phase = triggerName.substr(dotIndex + 1);
      return [trigger, phase];
  }
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  var InjectableAnimationEngine = /** @class */ (function (_super) {
      __extends(InjectableAnimationEngine, _super);
      function InjectableAnimationEngine(doc, driver, normalizer) {
          return _super.call(this, doc.body, driver, normalizer) || this;
      }
      InjectableAnimationEngine = __decorate([
          Injectable(),
          __param(0, Inject(DOCUMENT)),
          __metadata("design:paramtypes", [Object, AnimationDriver, ɵAnimationStyleNormalizer])
      ], InjectableAnimationEngine);
      return InjectableAnimationEngine;
  }(ɵAnimationEngine));
  function instantiateSupportedAnimationDriver() {
      return ɵsupportsWebAnimations() ? new ɵWebAnimationsDriver() : new ɵCssKeyframesDriver();
  }
  function instantiateDefaultStyleNormalizer() {
      return new ɵWebAnimationsStyleNormalizer();
  }
  function instantiateRendererFactory(renderer, engine, zone) {
      return new AnimationRendererFactory(renderer, engine, zone);
  }
  /**
   * @publicApi
   */
  var ANIMATION_MODULE_TYPE = new InjectionToken('AnimationModuleType');
  var SHARED_ANIMATION_PROVIDERS = [
      { provide: AnimationBuilder, useClass: BrowserAnimationBuilder },
      { provide: ɵAnimationStyleNormalizer, useFactory: instantiateDefaultStyleNormalizer },
      { provide: ɵAnimationEngine, useClass: InjectableAnimationEngine }, {
          provide: RendererFactory2,
          useFactory: instantiateRendererFactory,
          deps: [ɵDomRendererFactory2, ɵAnimationEngine, NgZone]
      }
  ];
  /**
   * Separate providers from the actual module so that we can do a local modification in Google3 to
   * include them in the BrowserModule.
   */
  var BROWSER_ANIMATIONS_PROVIDERS = __spread([
      { provide: AnimationDriver, useFactory: instantiateSupportedAnimationDriver },
      { provide: ANIMATION_MODULE_TYPE, useValue: 'BrowserAnimations' }
  ], SHARED_ANIMATION_PROVIDERS);
  /**
   * Separate providers from the actual module so that we can do a local modification in Google3 to
   * include them in the BrowserTestingModule.
   */
  var BROWSER_NOOP_ANIMATIONS_PROVIDERS = __spread([
      { provide: AnimationDriver, useClass: ɵNoopAnimationDriver },
      { provide: ANIMATION_MODULE_TYPE, useValue: 'NoopAnimations' }
  ], SHARED_ANIMATION_PROVIDERS);
  
  /**
   * Exports `BrowserModule` with additional [dependency-injection providers](guide/glossary#provider)
   * for use with animations. See [Animations](guide/animations).
   * @publicApi
   */
  var BrowserAnimationsModule = /** @class */ (function () {
      function BrowserAnimationsModule() {
      }
      BrowserAnimationsModule = __decorate([
          NgModule({
              exports: [BrowserModule],
              providers: BROWSER_ANIMATIONS_PROVIDERS,
          })
      ], BrowserAnimationsModule);
      return BrowserAnimationsModule;
  }());
  /**
   * A null player that must be imported to allow disabling of animations.
   * @publicApi
   */
  var NoopAnimationsModule = /** @class */ (function () {
      function NoopAnimationsModule() {
      }
      NoopAnimationsModule = __decorate([
          NgModule({
              exports: [BrowserModule],
              providers: BROWSER_NOOP_ANIMATIONS_PROVIDERS,
          })
      ], NoopAnimationsModule);
      return NoopAnimationsModule;
  }());
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * Generated bundle index. Do not edit.
   */
  
  export { BaseAnimationRenderer as ɵangular_packages_platform_browser_animations_animations_f, BROWSER_ANIMATIONS_PROVIDERS as ɵangular_packages_platform_browser_animations_animations_d, BROWSER_NOOP_ANIMATIONS_PROVIDERS as ɵangular_packages_platform_browser_animations_animations_e, instantiateDefaultStyleNormalizer as ɵangular_packages_platform_browser_animations_animations_b, instantiateRendererFactory as ɵangular_packages_platform_browser_animations_animations_c, instantiateSupportedAnimationDriver as ɵangular_packages_platform_browser_animations_animations_a, BrowserAnimationsModule, NoopAnimationsModule, ANIMATION_MODULE_TYPE, BrowserAnimationBuilder as ɵBrowserAnimationBuilder, BrowserAnimationFactory as ɵBrowserAnimationFactory, AnimationRenderer as ɵAnimationRenderer, AnimationRendererFactory as ɵAnimationRendererFactory, InjectableAnimationEngine as ɵInjectableAnimationEngine };
  //# sourceMappingURL=animations.js.map
  