text: /**
   * @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
   */
  (function (global, factory) {
  	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/animations'), require('@angular/cdk/coercion'), require('@angular/cdk/rxjs'), require('@angular/cdk/a11y'), require('@angular/cdk/bidi'), require('@angular/platform-browser'), require('rxjs/Subject'), require('@angular/cdk/keycodes'), require('@angular/common'), require('@angular/cdk/scrolling'), require('@angular/cdk/platform'), require('@angular/cdk/overlay'), require('@angular/cdk/portal'), require('rxjs/observable/fromEvent')) :
  	typeof define === 'function' && define.amd ? define(['exports', '@angular/core', '@angular/animations', '@angular/cdk/coercion', '@angular/cdk/rxjs', '@angular/cdk/a11y', '@angular/cdk/bidi', '@angular/platform-browser', 'rxjs/Subject', '@angular/cdk/keycodes', '@angular/common', '@angular/cdk/scrolling', '@angular/cdk/platform', '@angular/cdk/overlay', '@angular/cdk/portal', 'rxjs/observable/fromEvent'], factory) :
  	(factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material['form-field'] = global.ng.material['form-field'] || {}),global.ng.core,global.ng.animations,global.ng.cdk.coercion,global.ng.cdk.rxjs,global.ng.cdk.a11y,global.ng.cdk.bidi,global.ng.platformBrowser,global.Rx,global.ng.cdk.keycodes,global.ng.common,global.ng.cdk.scrolling,global.ng.cdk.platform,global.ng.cdk.overlay,global.ng.cdk.portal,global.Rx.Observable));
  }(this, (function (exports,_angular_core,_angular_animations,_angular_cdk_coercion,_angular_cdk_rxjs,_angular_cdk_a11y,_angular_cdk_bidi,_angular_platformBrowser,rxjs_Subject,_angular_cdk_keycodes,_angular_common,_angular_cdk_scrolling,_angular_cdk_platform,_angular_cdk_overlay,_angular_cdk_portal,rxjs_observable_fromEvent) { 'use strict';
  
  /*! *****************************************************************************
  Copyright (c) Microsoft Corporation. All rights reserved.
  Licensed under the Apache License, Version 2.0 (the "License"); you may not use
  this file except in compliance with the License. You may obtain a copy of the
  License at http://www.apache.org/licenses/LICENSE-2.0
  
  THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  MERCHANTABLITY OR NON-INFRINGEMENT.
  
  See the Apache Version 2.0 License for specific language governing permissions
  and limitations under the License.
  ***************************************************************************** */
  /* global Reflect, Promise */
  
  var extendStatics = Object.setPrototypeOf ||
      ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
      function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
  
  function __extends(d, b) {
      extendStatics(d, b);
      function __() { this.constructor = d; }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  }
  
  /**
   * \@docs-private
   */
  var AnimationCurves = (function () {
      function AnimationCurves() {
      }
      return AnimationCurves;
  }());
  AnimationCurves.STANDARD_CURVE = 'cubic-bezier(0.4,0.0,0.2,1)';
  AnimationCurves.DECELERATION_CURVE = 'cubic-bezier(0.0,0.0,0.2,1)';
  AnimationCurves.ACCELERATION_CURVE = 'cubic-bezier(0.4,0.0,1,1)';
  AnimationCurves.SHARP_CURVE = 'cubic-bezier(0.4,0.0,0.6,1)';
  /**
   * \@docs-private
   */
  var AnimationDurations = (function () {
      function AnimationDurations() {
      }
      return AnimationDurations;
  }());
  AnimationDurations.COMPLEX = '375ms';
  AnimationDurations.ENTERING = '225ms';
  AnimationDurations.EXITING = '195ms';
  var MATERIAL_COMPATIBILITY_MODE = new _angular_core.InjectionToken('md-compatibility-mode');
  /**
   * Returns an exception to be thrown if the consumer has used
   * an invalid Material prefix on a component.
   * \@docs-private
   * @param {?} prefix
   * @param {?} nodeName
   * @return {?}
   */
  function getMdCompatibilityInvalidPrefixError(prefix, nodeName) {
      return Error("The \"" + prefix + "-\" prefix cannot be used in ng-material v1 compatibility mode. " +
          ("It was used on an \"" + nodeName.toLowerCase() + "\" element."));
  }
  /**
   * Selector that matches all elements that may have style collisions with AngularJS Material.
   */
  var MAT_ELEMENTS_SELECTOR = "\n  [mat-button],\n  [mat-fab],\n  [mat-icon-button],\n  [mat-mini-fab],\n  [mat-raised-button],\n  [matCardSubtitle],\n  [matCardTitle],\n  [matCellDef],\n  [matColumnDef],\n  [matDialogActions],\n  [matDialogClose],\n  [matDialogContent],\n  [matDialogTitle],\n  [matHeaderCellDef],\n  [matHeaderRowDef],\n  [matLine],\n  [matRowDef],\n  [matStepLabel],\n  [matStepperNext],\n  [matStepperPrevious],\n  [matTabLabel],\n  [matTabLink],\n  [matTabNav],\n  [matTooltip],\n  [matInput],\n  [matPrefix],\n  [matSuffix],\n  mat-autocomplete,\n  mat-button-toggle,\n  mat-button-toggle,\n  mat-button-toggle-group,\n  mat-card,\n  mat-card-actions,\n  mat-card-content,\n  mat-card-footer,\n  mat-card-header,\n  mat-card-subtitle,\n  mat-card-title,\n  mat-card-title-group,\n  mat-cell,\n  mat-checkbox,\n  mat-chip,\n  mat-dialog-actions,\n  mat-dialog-container,\n  mat-dialog-content,\n  mat-divider,\n  mat-error,\n  mat-grid-list,\n  mat-grid-tile,\n  mat-grid-tile-footer,\n  mat-grid-tile-header,\n  mat-header-cell,\n  mat-header-row,\n  mat-hint,\n  mat-horizontal-stepper,\n  mat-icon,\n  mat-input-container,\n  mat-form-field,\n  mat-list,\n  mat-list-item,\n  mat-menu,\n  mat-nav-list,\n  mat-option,\n  mat-placeholder,\n  mat-progress-bar,\n  mat-pseudo-checkbox,\n  mat-radio-button,\n  mat-radio-group,\n  mat-row,\n  mat-select,\n  mat-sidenav,\n  mat-sidenav-container,\n  mat-slider,\n  mat-spinner,\n  mat-step,\n  mat-tab,\n  mat-table,\n  mat-tab-group,\n  mat-toolbar,\n  mat-vertical-stepper";
  /**
   * Selector that matches all elements that may have style collisions with AngularJS Material.
   */
  var MD_ELEMENTS_SELECTOR = "\n  [md-button],\n  [md-fab],\n  [md-icon-button],\n  [md-mini-fab],\n  [md-raised-button],\n  [mdCardSubtitle],\n  [mdCardTitle],\n  [mdCellDef],\n  [mdColumnDef],\n  [mdDialogActions],\n  [mdDialogClose],\n  [mdDialogContent],\n  [mdDialogTitle],\n  [mdHeaderCellDef],\n  [mdHeaderRowDef],\n  [mdLine],\n  [mdRowDef],\n  [mdStepLabel],\n  [mdStepperNext],\n  [mdStepperPrevious],\n  [mdTabLabel],\n  [mdTabLink],\n  [mdTabNav],\n  [mdTooltip],\n  [mdInput],\n  [mdPrefix],\n  [mdSuffix],\n  md-autocomplete,\n  md-button-toggle,\n  md-button-toggle,\n  md-button-toggle-group,\n  md-card,\n  md-card-actions,\n  md-card-content,\n  md-card-footer,\n  md-card-header,\n  md-card-subtitle,\n  md-card-title,\n  md-card-title-group,\n  md-cell,\n  md-checkbox,\n  md-chip,\n  md-dialog-actions,\n  md-dialog-container,\n  md-dialog-content,\n  md-divider,\n  md-error,\n  md-grid-list,\n  md-grid-tile,\n  md-grid-tile-footer,\n  md-grid-tile-header,\n  md-header-cell,\n  md-header-row,\n  md-hint,\n  md-horizontal-stepper,\n  md-icon,\n  md-input-container,\n  md-form-field,\n  md-list,\n  md-list-item,\n  md-menu,\n  md-nav-list,\n  md-option,\n  md-placeholder,\n  md-progress-bar,\n  md-pseudo-checkbox,\n  md-radio-button,\n  md-radio-group,\n  md-row,\n  md-select,\n  md-sidenav,\n  md-sidenav-container,\n  md-slider,\n  md-spinner,\n  md-step,\n  md-tab,\n  md-table,\n  md-tab-group,\n  md-toolbar,\n  md-vertical-stepper";
  /**
   * Directive that enforces that the `mat-` prefix cannot be used.
   */
  var MatPrefixRejector = (function () {
      /**
       * @param {?} isCompatibilityMode
       * @param {?} elementRef
       */
      function MatPrefixRejector(isCompatibilityMode, elementRef) {
          if (!isCompatibilityMode) {
              throw getMdCompatibilityInvalidPrefixError('mat', elementRef.nativeElement.nodeName);
          }
      }
      return MatPrefixRejector;
  }());
  MatPrefixRejector.decorators = [
      { type: _angular_core.Directive, args: [{ selector: MAT_ELEMENTS_SELECTOR },] },
  ];
  /**
   * @nocollapse
   */
  MatPrefixRejector.ctorParameters = function () { return [
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MATERIAL_COMPATIBILITY_MODE,] },] },
      { type: _angular_core.ElementRef, },
  ]; };
  /**
   * Directive that enforces that the `md-` prefix cannot be used.
   */
  var MdPrefixRejector = (function () {
      /**
       * @param {?} isCompatibilityMode
       * @param {?} elementRef
       */
      function MdPrefixRejector(isCompatibilityMode, elementRef) {
          if (isCompatibilityMode) {
              throw getMdCompatibilityInvalidPrefixError('md', elementRef.nativeElement.nodeName);
          }
      }
      return MdPrefixRejector;
  }());
  MdPrefixRejector.decorators = [
      { type: _angular_core.Directive, args: [{ selector: MD_ELEMENTS_SELECTOR },] },
  ];
  /**
   * @nocollapse
   */
  MdPrefixRejector.ctorParameters = function () { return [
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MATERIAL_COMPATIBILITY_MODE,] },] },
      { type: _angular_core.ElementRef, },
  ]; };
  /**
   * Module that enforces the default compatibility mode settings. When this module is loaded
   * without NoConflictStyleCompatibilityMode also being imported, it will throw an error if
   * there are any uses of the `mat-` prefix.
   */
  var CompatibilityModule = (function () {
      function CompatibilityModule() {
      }
      return CompatibilityModule;
  }());
  CompatibilityModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  declarations: [MatPrefixRejector, MdPrefixRejector],
                  exports: [MatPrefixRejector, MdPrefixRejector],
              },] },
  ];
  /**
   * @nocollapse
   */
  CompatibilityModule.ctorParameters = function () { return []; };
  /**
   * Module that enforces "no-conflict" compatibility mode settings. When this module is loaded,
   * it will throw an error if there are any uses of the `md-` prefix.
   */
  var NoConflictStyleCompatibilityMode = (function () {
      function NoConflictStyleCompatibilityMode() {
      }
      return NoConflictStyleCompatibilityMode;
  }());
  NoConflictStyleCompatibilityMode.decorators = [
      { type: _angular_core.NgModule, args: [{
                  providers: [{
                          provide: MATERIAL_COMPATIBILITY_MODE, useValue: true,
                      }],
              },] },
  ];
  /**
   * @nocollapse
   */
  NoConflictStyleCompatibilityMode.ctorParameters = function () { return []; };
  /**
   * Injection token that configures whether the Material sanity checks are enabled.
   */
  var MATERIAL_SANITY_CHECKS = new _angular_core.InjectionToken('md-sanity-checks');
  /**
   * Module that captures anything that should be loaded and/or run for *all* Angular Material
   * components. This includes Bidi, compatibility mode, etc.
   *
   * This module should be imported to each top-level component module (e.g., MdTabsModule).
   */
  var MdCommonModule = (function () {
      /**
       * @param {?} _document
       * @param {?} _sanityChecksEnabled
       */
      function MdCommonModule(_document, _sanityChecksEnabled) {
          this._document = _document;
          /**
           * Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype).
           */
          this._hasDoneGlobalChecks = false;
          if (_sanityChecksEnabled && !this._hasDoneGlobalChecks && _document && _angular_core.isDevMode()) {
              this._checkDoctype();
              this._checkTheme();
              this._hasDoneGlobalChecks = true;
          }
      }
      /**
       * @return {?}
       */
      MdCommonModule.prototype._checkDoctype = function () {
          if (!this._document.doctype) {
              console.warn('Current document does not have a doctype. This may cause ' +
                  'some Angular Material components not to behave as expected.');
          }
      };
      /**
       * @return {?}
       */
      MdCommonModule.prototype._checkTheme = function () {
          if (typeof getComputedStyle === 'function') {
              var /** @type {?} */ testElement = this._document.createElement('div');
              testElement.classList.add('mat-theme-loaded-marker');
              this._document.body.appendChild(testElement);
              if (getComputedStyle(testElement).display !== 'none') {
                  console.warn('Could not find Angular Material core theme. Most Material ' +
                      'components may not work as expected. For more info refer ' +
                      'to the theming guide: https://material.angular.io/guide/theming');
              }
              this._document.body.removeChild(testElement);
          }
      };
      return MdCommonModule;
  }());
  MdCommonModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [CompatibilityModule, _angular_cdk_bidi.BidiModule],
                  exports: [CompatibilityModule, _angular_cdk_bidi.BidiModule],
                  providers: [{
                          provide: MATERIAL_SANITY_CHECKS, useValue: true,
                      }],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdCommonModule.ctorParameters = function () { return [
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [_angular_platformBrowser.DOCUMENT,] },] },
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MATERIAL_SANITY_CHECKS,] },] },
  ]; };
  /**
   * Mixin to augment a directive with a `disabled` property.
   * @template T
   * @param {?} base
   * @return {?}
   */
  function mixinDisabled(base) {
      return (function (_super) {
          __extends(class_1, _super);
          /**
           * @param {...?} args
           */
          function class_1() {
              var args = [];
              for (var _i = 0; _i < arguments.length; _i++) {
                  args[_i] = arguments[_i];
              }
              var _this = _super.apply(this, args) || this;
              _this._disabled = false;
              return _this;
          }
          Object.defineProperty(class_1.prototype, "disabled", {
              /**
               * @return {?}
               */
              get: function () { return this._disabled; },
              /**
               * @param {?} value
               * @return {?}
               */
              set: function (value) { this._disabled = _angular_cdk_coercion.coerceBooleanProperty(value); },
              enumerable: true,
              configurable: true
          });
          return class_1;
      }(base));
  }
  /**
   * Class to coordinate unique selection based on name.
   * Intended to be consumed as an Angular service.
   * This service is needed because native radio change events are only fired on the item currently
   * being selected, and we still need to uncheck the previous selection.
   *
   * This service does not *store* any IDs and names because they may change at any time, so it is
   * less error-prone if they are simply passed through when the events occur.
   */
  var UniqueSelectionDispatcher = (function () {
      function UniqueSelectionDispatcher() {
          this._listeners = [];
      }
      /**
       * Notify other items that selection for the given name has been set.
       * @param {?} id ID of the item.
       * @param {?} name Name of the item.
       * @return {?}
       */
      UniqueSelectionDispatcher.prototype.notify = function (id, name) {
          for (var _i = 0, _a = this._listeners; _i < _a.length; _i++) {
              var listener = _a[_i];
              listener(id, name);
          }
      };
      /**
       * Listen for future changes to item selection.
       * @param {?} listener
       * @return {?} Function used to deregister listener
       *
       */
      UniqueSelectionDispatcher.prototype.listen = function (listener) {
          var _this = this;
          this._listeners.push(listener);
          return function () {
              _this._listeners = _this._listeners.filter(function (registered) {
                  return listener !== registered;
              });
          };
      };
      return UniqueSelectionDispatcher;
  }());
  UniqueSelectionDispatcher.decorators = [
      { type: _angular_core.Injectable },
  ];
  /**
   * @nocollapse
   */
  UniqueSelectionDispatcher.ctorParameters = function () { return []; };
  /**
   * \@docs-private
   * @param {?} parentDispatcher
   * @return {?}
   */
  function UNIQUE_SELECTION_DISPATCHER_PROVIDER_FACTORY(parentDispatcher) {
      return parentDispatcher || new UniqueSelectionDispatcher();
  }
  /**
   * \@docs-private
   */
  var UNIQUE_SELECTION_DISPATCHER_PROVIDER = {
      // If there is already a dispatcher available, use that. Otherwise, provide a new one.
      provide: UniqueSelectionDispatcher,
      deps: [[new _angular_core.Optional(), new _angular_core.SkipSelf(), UniqueSelectionDispatcher]],
      useFactory: UNIQUE_SELECTION_DISPATCHER_PROVIDER_FACTORY
  };
  /**
   * InjectionToken for datepicker that can be used to override default locale code.
   */
  var MAT_DATE_LOCALE = new _angular_core.InjectionToken('MAT_DATE_LOCALE');
  /**
   * Provider for MAT_DATE_LOCALE injection token.
   */
  var MAT_DATE_LOCALE_PROVIDER = { provide: MAT_DATE_LOCALE, useExisting: _angular_core.LOCALE_ID };
  /**
   * Adapts type `D` to be usable as a date by cdk-based components that work with dates.
   * @abstract
   */
  var DateAdapter = (function () {
      function DateAdapter() {
          this._localeChanges = new rxjs_Subject.Subject();
      }
      Object.defineProperty(DateAdapter.prototype, "localeChanges", {
          /**
           * A stream that emits when the locale changes.
           * @return {?}
           */
          get: function () { return this._localeChanges; },
          enumerable: true,
          configurable: true
      });
      /**
       * Gets the year component of the given date.
       * @abstract
       * @param {?} date The date to extract the year from.
       * @return {?} The year component.
       */
      DateAdapter.prototype.getYear = function (date) { };
      /**
       * Gets the month component of the given date.
       * @abstract
       * @param {?} date The date to extract the month from.
       * @return {?} The month component (0-indexed, 0 = January).
       */
      DateAdapter.prototype.getMonth = function (date) { };
      /**
       * Gets the date of the month component of the given date.
       * @abstract
       * @param {?} date The date to extract the date of the month from.
       * @return {?} The month component (1-indexed, 1 = first of month).
       */
      DateAdapter.prototype.getDate = function (date) { };
      /**
       * Gets the day of the week component of the given date.
       * @abstract
       * @param {?} date The date to extract the day of the week from.
       * @return {?} The month component (0-indexed, 0 = Sunday).
       */
      DateAdapter.prototype.getDayOfWeek = function (date) { };
      /**
       * Gets a list of names for the months.
       * @abstract
       * @param {?} style The naming style (e.g. long = 'January', short = 'Jan', narrow = 'J').
       * @return {?} An ordered list of all month names, starting with January.
       */
      DateAdapter.prototype.getMonthNames = function (style$$1) { };
      /**
       * Gets a list of names for the dates of the month.
       * @abstract
       * @return {?} An ordered list of all date of the month names, starting with '1'.
       */
      DateAdapter.prototype.getDateNames = function () { };
      /**
       * Gets a list of names for the days of the week.
       * @abstract
       * @param {?} style The naming style (e.g. long = 'Sunday', short = 'Sun', narrow = 'S').
       * @return {?} An ordered list of all weekday names, starting with Sunday.
       */
      DateAdapter.prototype.getDayOfWeekNames = function (style$$1) { };
      /**
       * Gets the name for the year of the given date.
       * @abstract
       * @param {?} date The date to get the year name for.
       * @return {?} The name of the given year (e.g. '2017').
       */
      DateAdapter.prototype.getYearName = function (date) { };
      /**
       * Gets the first day of the week.
       * @abstract
       * @return {?} The first day of the week (0-indexed, 0 = Sunday).
       */
      DateAdapter.prototype.getFirstDayOfWeek = function () { };
      /**
       * Gets the number of days in the month of the given date.
       * @abstract
       * @param {?} date The date whose month should be checked.
       * @return {?} The number of days in the month of the given date.
       */
      DateAdapter.prototype.getNumDaysInMonth = function (date) { };
      /**
       * Clones the given date.
       * @abstract
       * @param {?} date The date to clone
       * @return {?} A new date equal to the given date.
       */
      DateAdapter.prototype.clone = function (date) { };
      /**
       * Creates a date with the given year, month, and date. Does not allow over/under-flow of the
       * month and date.
       * @abstract
       * @param {?} year The full year of the date. (e.g. 89 means the year 89, not the year 1989).
       * @param {?} month The month of the date (0-indexed, 0 = January). Must be an integer 0 - 11.
       * @param {?} date The date of month of the date. Must be an integer 1 - length of the given month.
       * @return {?} The new date, or null if invalid.
       */
      DateAdapter.prototype.createDate = function (year, month, date) { };
      /**
       * Gets today's date.
       * @abstract
       * @return {?} Today's date.
       */
      DateAdapter.prototype.today = function () { };
      /**
       * Parses a date from a value.
       * @abstract
       * @param {?} value The value to parse.
       * @param {?} parseFormat The expected format of the value being parsed
       *     (type is implementation-dependent).
       * @return {?} The parsed date.
       */
      DateAdapter.prototype.parse = function (value, parseFormat) { };
      /**
       * Formats a date as a string.
       * @abstract
       * @param {?} date The value to format.
       * @param {?} displayFormat The format to use to display the date as a string.
       * @return {?} The formatted date string.
       */
      DateAdapter.prototype.format = function (date, displayFormat) { };
      /**
       * Adds the given number of years to the date. Years are counted as if flipping 12 pages on the
       * calendar for each year and then finding the closest date in the new month. For example when
       * adding 1 year to Feb 29, 2016, the resulting date will be Feb 28, 2017.
       * @abstract
       * @param {?} date The date to add years to.
       * @param {?} years The number of years to add (may be negative).
       * @return {?} A new date equal to the given one with the specified number of years added.
       */
      DateAdapter.prototype.addCalendarYears = function (date, years) { };
      /**
       * Adds the given number of months to the date. Months are counted as if flipping a page on the
       * calendar for each month and then finding the closest date in the new month. For example when
       * adding 1 month to Jan 31, 2017, the resulting date will be Feb 28, 2017.
       * @abstract
       * @param {?} date The date to add months to.
       * @param {?} months The number of months to add (may be negative).
       * @return {?} A new date equal to the given one with the specified number of months added.
       */
      DateAdapter.prototype.addCalendarMonths = function (date, months) { };
      /**
       * Adds the given number of days to the date. Days are counted as if moving one cell on the
       * calendar for each day.
       * @abstract
       * @param {?} date The date to add days to.
       * @param {?} days The number of days to add (may be negative).
       * @return {?} A new date equal to the given one with the specified number of days added.
       */
      DateAdapter.prototype.addCalendarDays = function (date, days) { };
      /**
       * Gets the RFC 3339 compatible string (https://tools.ietf.org/html/rfc3339) for the given date.
       * @abstract
       * @param {?} date The date to get the ISO date string for.
       * @return {?} The ISO date string date string.
       */
      DateAdapter.prototype.toIso8601 = function (date) { };
      /**
       * Creates a date from an RFC 3339 compatible string (https://tools.ietf.org/html/rfc3339).
       * @abstract
       * @param {?} iso8601String The ISO date string to create a date from
       * @return {?} The date created from the ISO date string.
       */
      DateAdapter.prototype.fromIso8601 = function (iso8601String) { };
      /**
       * Checks whether the given object is considered a date instance by this DateAdapter.
       * @abstract
       * @param {?} obj The object to check
       * @return {?} Whether the object is a date instance.
       */
      DateAdapter.prototype.isDateInstance = function (obj) { };
      /**
       * Checks whether the given date is valid.
       * @abstract
       * @param {?} date The date to check.
       * @return {?} Whether the date is valid.
       */
      DateAdapter.prototype.isValid = function (date) { };
      /**
       * Sets the locale used for all dates.
       * @param {?} locale The new locale.
       * @return {?}
       */
      DateAdapter.prototype.setLocale = function (locale) {
          this.locale = locale;
          this._localeChanges.next();
      };
      /**
       * Compares two dates.
       * @param {?} first The first date to compare.
       * @param {?} second The second date to compare.
       * @return {?} 0 if the dates are equal, a number less than 0 if the first date is earlier,
       *     a number greater than 0 if the first date is later.
       */
      DateAdapter.prototype.compareDate = function (first$$1, second) {
          return this.getYear(first$$1) - this.getYear(second) ||
              this.getMonth(first$$1) - this.getMonth(second) ||
              this.getDate(first$$1) - this.getDate(second);
      };
      /**
       * Checks if two dates are equal.
       * @param {?} first The first date to check.
       * @param {?} second The second date to check.
       *     Null dates are considered equal to other null dates.
       * @return {?}
       */
      DateAdapter.prototype.sameDate = function (first$$1, second) {
          return first$$1 && second ? !this.compareDate(first$$1, second) : first$$1 == second;
      };
      /**
       * Clamp the given date between min and max dates.
       * @param {?} date The date to clamp.
       * @param {?=} min The minimum value to allow. If null or omitted no min is enforced.
       * @param {?=} max The maximum value to allow. If null or omitted no max is enforced.
       * @return {?} `min` if `date` is less than `min`, `max` if date is greater than `max`,
       *     otherwise `date`.
       */
      DateAdapter.prototype.clampDate = function (date, min, max) {
          if (min && this.compareDate(date, min) < 0) {
              return min;
          }
          if (max && this.compareDate(date, max) > 0) {
              return max;
          }
          return date;
      };
      return DateAdapter;
  }());
  /**
   * Extends an object with the *enumerable* and *own* properties of one or more source objects,
   * similar to Object.assign.
   *
   * @param {?} dest The object which will have properties copied to it.
   * @param {...?} sources The source objects from which properties will be copied.
   * @return {?}
   */
  function extendObject(dest) {
      var sources = [];
      for (var _i = 1; _i < arguments.length; _i++) {
          sources[_i - 1] = arguments[_i];
      }
      if (dest == null) {
          throw TypeError('Cannot convert undefined or null to object');
      }
      for (var _a = 0, sources_1 = sources; _a < sources_1.length; _a++) {
          var source = sources_1[_a];
          if (source != null) {
              for (var /** @type {?} */ key in source) {
                  if (source.hasOwnProperty(key)) {
                      dest[key] = source[key];
                  }
              }
          }
      }
      return dest;
  }
  /**
   * Whether the browser supports the Intl API.
   */
  var SUPPORTS_INTL_API = typeof Intl != 'undefined';
  /**
   * The default month names to use if Intl API is not available.
   */
  var DEFAULT_MONTH_NAMES = {
      'long': [
          'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September',
          'October', 'November', 'December'
      ],
      'short': ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
      'narrow': ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D']
  };
  /**
   * The default date names to use if Intl API is not available.
   */
  var DEFAULT_DATE_NAMES = range(31, function (i) { return String(i + 1); });
  /**
   * The default day of the week names to use if Intl API is not available.
   */
  var DEFAULT_DAY_OF_WEEK_NAMES = {
      'long': ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
      'short': ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
      'narrow': ['S', 'M', 'T', 'W', 'T', 'F', 'S']
  };
  /**
   * Matches strings that have the form of a valid RFC 3339 string
   * (https://tools.ietf.org/html/rfc3339). Note that the string may not actually be a valid date
   * because the regex will match strings an with out of bounds month, date, etc.
   */
  var ISO_8601_REGEX = /^\d{4}-\d{2}-\d{2}(?:T\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|(?:(?:\+|-)\d{2}:\d{2}))?)?$/;
  /**
   * Creates an array and fills it with values.
   * @template T
   * @param {?} length
   * @param {?} valueFunction
   * @return {?}
   */
  function range(length, valueFunction) {
      var /** @type {?} */ valuesArray = Array(length);
      for (var /** @type {?} */ i = 0; i < length; i++) {
          valuesArray[i] = valueFunction(i);
      }
      return valuesArray;
  }
  /**
   * Adapts the native JS Date for use with cdk-based components that work with dates.
   */
  var NativeDateAdapter = (function (_super) {
      __extends(NativeDateAdapter, _super);
      /**
       * @param {?} matDateLocale
       */
      function NativeDateAdapter(matDateLocale) {
          var _this = _super.call(this) || this;
          /**
           * Whether to use `timeZone: 'utc'` with `Intl.DateTimeFormat` when formatting dates.
           * Without this `Intl.DateTimeFormat` sometimes chooses the wrong timeZone, which can throw off
           * the result. (e.g. in the en-US locale `new Date(1800, 7, 14).toLocaleDateString()`
           * will produce `'8/13/1800'`.
           */
          _this.useUtcForDisplay = true;
          _super.prototype.setLocale.call(_this, matDateLocale);
          return _this;
      }
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getYear = function (date) {
          return date.getFullYear();
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getMonth = function (date) {
          return date.getMonth();
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getDate = function (date) {
          return date.getDate();
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getDayOfWeek = function (date) {
          return date.getDay();
      };
      /**
       * @param {?} style
       * @return {?}
       */
      NativeDateAdapter.prototype.getMonthNames = function (style$$1) {
          var _this = this;
          if (SUPPORTS_INTL_API) {
              var /** @type {?} */ dtf_1 = new Intl.DateTimeFormat(this.locale, { month: style$$1 });
              return range(12, function (i) { return _this._stripDirectionalityCharacters(dtf_1.format(new Date(2017, i, 1))); });
          }
          return DEFAULT_MONTH_NAMES[style$$1];
      };
      /**
       * @return {?}
       */
      NativeDateAdapter.prototype.getDateNames = function () {
          var _this = this;
          if (SUPPORTS_INTL_API) {
              var /** @type {?} */ dtf_2 = new Intl.DateTimeFormat(this.locale, { day: 'numeric' });
              return range(31, function (i) { return _this._stripDirectionalityCharacters(dtf_2.format(new Date(2017, 0, i + 1))); });
          }
          return DEFAULT_DATE_NAMES;
      };
      /**
       * @param {?} style
       * @return {?}
       */
      NativeDateAdapter.prototype.getDayOfWeekNames = function (style$$1) {
          var _this = this;
          if (SUPPORTS_INTL_API) {
              var /** @type {?} */ dtf_3 = new Intl.DateTimeFormat(this.locale, { weekday: style$$1 });
              return range(7, function (i) { return _this._stripDirectionalityCharacters(dtf_3.format(new Date(2017, 0, i + 1))); });
          }
          return DEFAULT_DAY_OF_WEEK_NAMES[style$$1];
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getYearName = function (date) {
          if (SUPPORTS_INTL_API) {
              var /** @type {?} */ dtf = new Intl.DateTimeFormat(this.locale, { year: 'numeric' });
              return this._stripDirectionalityCharacters(dtf.format(date));
          }
          return String(this.getYear(date));
      };
      /**
       * @return {?}
       */
      NativeDateAdapter.prototype.getFirstDayOfWeek = function () {
          // We can't tell using native JS Date what the first day of the week is, we default to Sunday.
          return 0;
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.getNumDaysInMonth = function (date) {
          return this.getDate(this._createDateWithOverflow(this.getYear(date), this.getMonth(date) + 1, 0));
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.clone = function (date) {
          return this.createDate(this.getYear(date), this.getMonth(date), this.getDate(date));
      };
      /**
       * @param {?} year
       * @param {?} month
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.createDate = function (year, month, date) {
          // Check for invalid month and date (except upper bound on date which we have to check after
          // creating the Date).
          if (month < 0 || month > 11) {
              throw Error("Invalid month index \"" + month + "\". Month index has to be between 0 and 11.");
          }
          if (date < 1) {
              throw Error("Invalid date \"" + date + "\". Date has to be greater than 0.");
          }
          var /** @type {?} */ result = this._createDateWithOverflow(year, month, date);
          // Check that the date wasn't above the upper bound for the month, causing the month to overflow
          if (result.getMonth() != month) {
              throw Error("Invalid date \"" + date + "\" for month with index \"" + month + "\".");
          }
          return result;
      };
      /**
       * @return {?}
       */
      NativeDateAdapter.prototype.today = function () {
          return new Date();
      };
      /**
       * @param {?} value
       * @return {?}
       */
      NativeDateAdapter.prototype.parse = function (value) {
          // We have no way using the native JS Date to set the parse format or locale, so we ignore these
          // parameters.
          if (typeof value == 'number') {
              return new Date(value);
          }
          return value ? new Date(Date.parse(value)) : null;
      };
      /**
       * @param {?} date
       * @param {?} displayFormat
       * @return {?}
       */
      NativeDateAdapter.prototype.format = function (date, displayFormat) {
          if (!this.isValid(date)) {
              throw Error('NativeDateAdapter: Cannot format invalid date.');
          }
          if (SUPPORTS_INTL_API) {
              if (this.useUtcForDisplay) {
                  date = new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds()));
                  displayFormat = extendObject({}, displayFormat, { timeZone: 'utc' });
              }
              var /** @type {?} */ dtf = new Intl.DateTimeFormat(this.locale, displayFormat);
              return this._stripDirectionalityCharacters(dtf.format(date));
          }
          return this._stripDirectionalityCharacters(date.toDateString());
      };
      /**
       * @param {?} date
       * @param {?} years
       * @return {?}
       */
      NativeDateAdapter.prototype.addCalendarYears = function (date, years) {
          return this.addCalendarMonths(date, years * 12);
      };
      /**
       * @param {?} date
       * @param {?} months
       * @return {?}
       */
      NativeDateAdapter.prototype.addCalendarMonths = function (date, months) {
          var /** @type {?} */ newDate = this._createDateWithOverflow(this.getYear(date), this.getMonth(date) + months, this.getDate(date));
          // It's possible to wind up in the wrong month if the original month has more days than the new
          // month. In this case we want to go to the last day of the desired month.
          // Note: the additional + 12 % 12 ensures we end up with a positive number, since JS % doesn't
          // guarantee this.
          if (this.getMonth(newDate) != ((this.getMonth(date) + months) % 12 + 12) % 12) {
              newDate = this._createDateWithOverflow(this.getYear(newDate), this.getMonth(newDate), 0);
          }
          return newDate;
      };
      /**
       * @param {?} date
       * @param {?} days
       * @return {?}
       */
      NativeDateAdapter.prototype.addCalendarDays = function (date, days) {
          return this._createDateWithOverflow(this.getYear(date), this.getMonth(date), this.getDate(date) + days);
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.toIso8601 = function (date) {
          return [
              date.getUTCFullYear(),
              this._2digit(date.getUTCMonth() + 1),
              this._2digit(date.getUTCDate())
          ].join('-');
      };
      /**
       * @param {?} iso8601String
       * @return {?}
       */
      NativeDateAdapter.prototype.fromIso8601 = function (iso8601String) {
          // The `Date` constructor accepts formats other than ISO 8601, so we need to make sure the
          // string is the right format first.
          if (ISO_8601_REGEX.test(iso8601String)) {
              var /** @type {?} */ d = new Date(iso8601String);
              if (this.isValid(d)) {
                  return d;
              }
          }
          return null;
      };
      /**
       * @param {?} obj
       * @return {?}
       */
      NativeDateAdapter.prototype.isDateInstance = function (obj) {
          return obj instanceof Date;
      };
      /**
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype.isValid = function (date) {
          return !isNaN(date.getTime());
      };
      /**
       * Creates a date but allows the month and date to overflow.
       * @param {?} year
       * @param {?} month
       * @param {?} date
       * @return {?}
       */
      NativeDateAdapter.prototype._createDateWithOverflow = function (year, month, date) {
          var /** @type {?} */ result = new Date(year, month, date);
          // We need to correct for the fact that JS native Date treats years in range [0, 99] as
          // abbreviations for 19xx.
          if (year >= 0 && year < 100) {
              result.setFullYear(this.getYear(result) - 1900);
          }
          return result;
      };
      /**
       * Pads a number to make it two digits.
       * @param {?} n The number to pad.
       * @return {?} The padded number.
       */
      NativeDateAdapter.prototype._2digit = function (n) {
          return ('00' + n).slice(-2);
      };
      /**
       * Strip out unicode LTR and RTL characters. Edge and IE insert these into formatted dates while
       * other browsers do not. We remove them to make output consistent and because they interfere with
       * date parsing.
       * @param {?} str The string to strip direction characters from.
       * @return {?} The stripped string.
       */
      NativeDateAdapter.prototype._stripDirectionalityCharacters = function (str) {
          return str.replace(/[\u200e\u200f]/g, '');
      };
      return NativeDateAdapter;
  }(DateAdapter));
  NativeDateAdapter.decorators = [
      { type: _angular_core.Injectable },
  ];
  /**
   * @nocollapse
   */
  NativeDateAdapter.ctorParameters = function () { return [
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MAT_DATE_LOCALE,] },] },
  ]; };
  var MD_DATE_FORMATS = new _angular_core.InjectionToken('md-date-formats');
  var MD_NATIVE_DATE_FORMATS = {
      parse: {
          dateInput: null,
      },
      display: {
          dateInput: { year: 'numeric', month: 'numeric', day: 'numeric' },
          monthYearLabel: { year: 'numeric', month: 'short' },
          dateA11yLabel: { year: 'numeric', month: 'long', day: 'numeric' },
          monthYearA11yLabel: { year: 'numeric', month: 'long' },
      }
  };
  var NativeDateModule = (function () {
      function NativeDateModule() {
      }
      return NativeDateModule;
  }());
  NativeDateModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  providers: [
                      { provide: DateAdapter, useClass: NativeDateAdapter },
                      MAT_DATE_LOCALE_PROVIDER
                  ],
              },] },
  ];
  /**
   * @nocollapse
   */
  NativeDateModule.ctorParameters = function () { return []; };
  var MdNativeDateModule = (function () {
      function MdNativeDateModule() {
      }
      return MdNativeDateModule;
  }());
  MdNativeDateModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [NativeDateModule],
                  providers: [{ provide: MD_DATE_FORMATS, useValue: MD_NATIVE_DATE_FORMATS }],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdNativeDateModule.ctorParameters = function () { return []; };
  /**
   * Injection token that can be used to specify the global error options.
   */
  var MD_ERROR_GLOBAL_OPTIONS = new _angular_core.InjectionToken('md-error-global-options');
  var GestureConfig = (function (_super) {
      __extends(GestureConfig, _super);
      function GestureConfig() {
          var _this = _super.call(this) || this;
          _this._hammer = typeof window !== 'undefined' ? ((window)).Hammer : null;
          /* List of new event names to add to the gesture support list */
          _this.events = _this._hammer ? [
              'longpress',
              'slide',
              'slidestart',
              'slideend',
              'slideright',
              'slideleft'
          ] : [];
          if (!_this._hammer && _angular_core.isDevMode()) {
              console.warn('Could not find HammerJS. Certain Angular Material ' +
                  'components may not work correctly.');
          }
          return _this;
      }
      /**
       * Builds Hammer instance manually to add custom recognizers that match the Material Design spec.
       *
       * Our gesture names come from the Material Design gestures spec:
       * https://www.google.com/design/spec/patterns/gestures.html#gestures-touch-mechanics
       *
       * More information on default recognizers can be found in Hammer docs:
       * http://hammerjs.github.io/recognizer-pan/
       * http://hammerjs.github.io/recognizer-press/
       *
       * @param {?} element Element to which to assign the new HammerJS gestures.
       * @return {?} Newly-created HammerJS instance.
       */
      GestureConfig.prototype.buildHammer = function (element) {
          var /** @type {?} */ mc = new this._hammer(element);
          // Default Hammer Recognizers.
          var /** @type {?} */ pan = new this._hammer.Pan();
          var /** @type {?} */ swipe = new this._hammer.Swipe();
          var /** @type {?} */ press = new this._hammer.Press();
          // Notice that a HammerJS recognizer can only depend on one other recognizer once.
          // Otherwise the previous `recognizeWith` will be dropped.
          // TODO: Confirm threshold numbers with Material Design UX Team
          var /** @type {?} */ slide = this._createRecognizer(pan, { event: 'slide', threshold: 0 }, swipe);
          var /** @type {?} */ longpress = this._createRecognizer(press, { event: 'longpress', time: 500 });
          // Overwrite the default `pan` event to use the swipe event.
          pan.recognizeWith(swipe);
          // Add customized gestures to Hammer manager
          mc.add([swipe, press, pan, slide, longpress]);
          return (mc);
      };
      /**
       * Creates a new recognizer, without affecting the default recognizers of HammerJS
       * @param {?} base
       * @param {?} options
       * @param {...?} inheritances
       * @return {?}
       */
      GestureConfig.prototype._createRecognizer = function (base, options) {
          var inheritances = [];
          for (var _i = 2; _i < arguments.length; _i++) {
              inheritances[_i - 2] = arguments[_i];
          }
          var /** @type {?} */ recognizer = new ((base.constructor))(options);
          inheritances.push(base);
          inheritances.forEach(function (item) { return recognizer.recognizeWith(item); });
          return recognizer;
      };
      return GestureConfig;
  }(_angular_platformBrowser.HammerGestureConfig));
  GestureConfig.decorators = [
      { type: _angular_core.Injectable },
  ];
  /**
   * @nocollapse
   */
  GestureConfig.ctorParameters = function () { return []; };
  /**
   * Shared directive to count lines inside a text area, such as a list item.
   * Line elements can be extracted with a \@ContentChildren(MdLine) query, then
   * counted by checking the query list's length.
   */
  var MdLine = (function () {
      function MdLine() {
      }
      return MdLine;
  }());
  MdLine.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: '[md-line], [mat-line], [mdLine], [matLine]',
                  host: { 'class': 'mat-line' }
              },] },
  ];
  /**
   * @nocollapse
   */
  MdLine.ctorParameters = function () { return []; };
  var MdLineModule = (function () {
      function MdLineModule() {
      }
      return MdLineModule;
  }());
  MdLineModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [MdCommonModule],
                  exports: [MdLine, MdCommonModule],
                  declarations: [MdLine],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdLineModule.ctorParameters = function () { return []; };
  var RippleState = {};
  RippleState.FADING_IN = 0;
  RippleState.VISIBLE = 1;
  RippleState.FADING_OUT = 2;
  RippleState.HIDDEN = 3;
  RippleState[RippleState.FADING_IN] = "FADING_IN";
  RippleState[RippleState.VISIBLE] = "VISIBLE";
  RippleState[RippleState.FADING_OUT] = "FADING_OUT";
  RippleState[RippleState.HIDDEN] = "HIDDEN";
  /**
   * Reference to a previously launched ripple element.
   */
  var RippleRef = (function () {
      /**
       * @param {?} _renderer
       * @param {?} element
       * @param {?} config
       */
      function RippleRef(_renderer, element, config) {
          this._renderer = _renderer;
          this.element = element;
          this.config = config;
          /**
           * Current state of the ripple reference.
           */
          this.state = RippleState.HIDDEN;
      }
      /**
       * Fades out the ripple element.
       * @return {?}
       */
      RippleRef.prototype.fadeOut = function () {
          this._renderer.fadeOutRipple(this);
      };
      return RippleRef;
  }());
  /**
   * Fade-in duration for the ripples. Can be modified with the speedFactor option.
   */
  var RIPPLE_FADE_IN_DURATION = 450;
  /**
   * Fade-out duration for the ripples in milliseconds. This can't be modified by the speedFactor.
   */
  var RIPPLE_FADE_OUT_DURATION = 400;
  /**
   * Helper service that performs DOM manipulations. Not intended to be used outside this module.
   * The constructor takes a reference to the ripple directive's host element and a map of DOM
   * event handlers to be installed on the element that triggers ripple animations.
   * This will eventually become a custom renderer once Angular support exists.
   * \@docs-private
   */
  var RippleRenderer = (function () {
      /**
       * @param {?} elementRef
       * @param {?} _ngZone
       * @param {?} _ruler
       * @param {?} platform
       */
      function RippleRenderer(elementRef, _ngZone, _ruler, platform) {
          this._ngZone = _ngZone;
          this._ruler = _ruler;
          /**
           * Whether the mouse is currently down or not.
           */
          this._isMousedown = false;
          /**
           * Events to be registered on the trigger element.
           */
          this._triggerEvents = new Map();
          /**
           * Set of currently active ripple references.
           */
          this._activeRipples = new Set();
          /**
           * Ripple config for all ripples created by events.
           */
          this.rippleConfig = {};
          /**
           * Whether mouse ripples should be created or not.
           */
          this.rippleDisabled = false;
          // Only do anything if we're on the browser.
          if (platform.isBrowser) {
              this._containerElement = elementRef.nativeElement;
              // Specify events which need to be registered on the trigger.
              this._triggerEvents.set('mousedown', this.onMousedown.bind(this));
              this._triggerEvents.set('mouseup', this.onMouseup.bind(this));
              this._triggerEvents.set('mouseleave', this.onMouseLeave.bind(this));
              // By default use the host element as trigger element.
              this.setTriggerElement(this._containerElement);
          }
      }
      /**
       * Fades in a ripple at the given coordinates.
       * @param {?} pageX
       * @param {?} pageY
       * @param {?=} config
       * @return {?}
       */
      RippleRenderer.prototype.fadeInRipple = function (pageX, pageY, config) {
          var _this = this;
          if (config === void 0) { config = {}; }
          var /** @type {?} */ containerRect = this._containerElement.getBoundingClientRect();
          if (config.centered) {
              pageX = containerRect.left + containerRect.width / 2;
              pageY = containerRect.top + containerRect.height / 2;
          }
          else {
              // Subtract scroll values from the coordinates because calculations below
              // are always relative to the viewport rectangle.
              var /** @type {?} */ scrollPosition = this._ruler.getViewportScrollPosition();
              pageX -= scrollPosition.left;
              pageY -= scrollPosition.top;
          }
          var /** @type {?} */ radius = config.radius || distanceToFurthestCorner(pageX, pageY, containerRect);
          var /** @type {?} */ duration = RIPPLE_FADE_IN_DURATION * (1 / (config.speedFactor || 1));
          var /** @type {?} */ offsetX = pageX - containerRect.left;
          var /** @type {?} */ offsetY = pageY - containerRect.top;
          var /** @type {?} */ ripple = document.createElement('div');
          ripple.classList.add('mat-ripple-element');
          ripple.style.left = offsetX - radius + "px";
          ripple.style.top = offsetY - radius + "px";
          ripple.style.height = radius * 2 + "px";
          ripple.style.width = radius * 2 + "px";
          // If the color is not set, the default CSS color will be used.
          ripple.style.backgroundColor = config.color || null;
          ripple.style.transitionDuration = duration + "ms";
          this._containerElement.appendChild(ripple);
          // By default the browser does not recalculate the styles of dynamically created
          // ripple elements. This is critical because then the `scale` would not animate properly.
          enforceStyleRecalculation(ripple);
          ripple.style.transform = 'scale(1)';
          // Exposed reference to the ripple that will be returned.
          var /** @type {?} */ rippleRef = new RippleRef(this, ripple, config);
          rippleRef.state = RippleState.FADING_IN;
          // Add the ripple reference to the list of all active ripples.
          this._activeRipples.add(rippleRef);
          // Wait for the ripple element to be completely faded in.
          // Once it's faded in, the ripple can be hidden immediately if the mouse is released.
          this.runTimeoutOutsideZone(function () {
              rippleRef.state = RippleState.VISIBLE;
              if (!config.persistent && !_this._isMousedown) {
                  rippleRef.fadeOut();
              }
          }, duration);
          return rippleRef;
      };
      /**
       * Fades out a ripple reference.
       * @param {?} rippleRef
       * @return {?}
       */
      RippleRenderer.prototype.fadeOutRipple = function (rippleRef) {
          // For ripples that are not active anymore, don't re-un the fade-out animation.
          if (!this._activeRipples.delete(rippleRef)) {
              return;
          }
          var /** @type {?} */ rippleEl = rippleRef.element;
          rippleEl.style.transitionDuration = RIPPLE_FADE_OUT_DURATION + "ms";
          rippleEl.style.opacity = '0';
          rippleRef.state = RippleState.FADING_OUT;
          // Once the ripple faded out, the ripple can be safely removed from the DOM.
          this.runTimeoutOutsideZone(function () {
              rippleRef.state = RippleState.HIDDEN; /** @type {?} */
              ((rippleEl.parentNode)).removeChild(rippleEl);
          }, RIPPLE_FADE_OUT_DURATION);
      };
      /**
       * Fades out all currently active ripples.
       * @return {?}
       */
      RippleRenderer.prototype.fadeOutAll = function () {
          this._activeRipples.forEach(function (ripple) { return ripple.fadeOut(); });
      };
      /**
       * Sets the trigger element and registers the mouse events.
       * @param {?} element
       * @return {?}
       */
      RippleRenderer.prototype.setTriggerElement = function (element) {
          var _this = this;
          // Remove all previously register event listeners from the trigger element.
          if (this._triggerElement) {
              this._triggerEvents.forEach(function (fn, type) {
                  ((_this._triggerElement)).removeEventListener(type, fn);
              });
          }
          if (element) {
              // If the element is not null, register all event listeners on the trigger element.
              this._ngZone.runOutsideAngular(function () {
                  _this._triggerEvents.forEach(function (fn, type) { return element.addEventListener(type, fn); });
              });
          }
          this._triggerElement = element;
      };
      /**
       * Listener being called on mousedown event.
       * @param {?} event
       * @return {?}
       */
      RippleRenderer.prototype.onMousedown = function (event) {
          if (!this.rippleDisabled) {
              this._isMousedown = true;
              this.fadeInRipple(event.pageX, event.pageY, this.rippleConfig);
          }
      };
      /**
       * Listener being called on mouseup event.
       * @return {?}
       */
      RippleRenderer.prototype.onMouseup = function () {
          this._isMousedown = false;
          // Fade-out all ripples that are completely visible and not persistent.
          this._activeRipples.forEach(function (ripple) {
              if (!ripple.config.persistent && ripple.state === RippleState.VISIBLE) {
                  ripple.fadeOut();
              }
          });
      };
      /**
       * Listener being called on mouseleave event.
       * @return {?}
       */
      RippleRenderer.prototype.onMouseLeave = function () {
          if (this._isMousedown) {
              this.onMouseup();
          }
      };
      /**
       * Runs a timeout outside of the Angular zone to avoid triggering the change detection.
       * @param {?} fn
       * @param {?=} delay
       * @return {?}
       */
      RippleRenderer.prototype.runTimeoutOutsideZone = function (fn, delay) {
          if (delay === void 0) { delay = 0; }
          this._ngZone.runOutsideAngular(function () { return setTimeout(fn, delay); });
      };
      return RippleRenderer;
  }());
  /**
   * @param {?} element
   * @return {?}
   */
  function enforceStyleRecalculation(element) {
      // Enforce a style recalculation by calling `getComputedStyle` and accessing any property.
      // Calling `getPropertyValue` is important to let optimizers know that this is not a noop.
      // See: https://gist.github.com/paulirish/5d52fb081b3570c81e3a
      window.getComputedStyle(element).getPropertyValue('opacity');
  }
  /**
   * Returns the distance from the point (x, y) to the furthest corner of a rectangle.
   * @param {?} x
   * @param {?} y
   * @param {?} rect
   * @return {?}
   */
  function distanceToFurthestCorner(x, y, rect) {
      var /** @type {?} */ distX = Math.max(Math.abs(x - rect.left), Math.abs(x - rect.right));
      var /** @type {?} */ distY = Math.max(Math.abs(y - rect.top), Math.abs(y - rect.bottom));
      return Math.sqrt(distX * distX + distY * distY);
  }
  /**
   * Injection token that can be used to specify the global ripple options.
   */
  var MD_RIPPLE_GLOBAL_OPTIONS = new _angular_core.InjectionToken('md-ripple-global-options');
  var MdRipple = (function () {
      /**
       * @param {?} elementRef
       * @param {?} ngZone
       * @param {?} ruler
       * @param {?} platform
       * @param {?} globalOptions
       */
      function MdRipple(elementRef, ngZone, ruler, platform, globalOptions) {
          /**
           * If set, the radius in pixels of foreground ripples when fully expanded. If unset, the radius
           * will be the distance from the center of the ripple to the furthest corner of the host element's
           * bounding rectangle.
           */
          this.radius = 0;
          /**
           * If set, the normal duration of ripple animations is divided by this value. For example,
           * setting it to 0.5 will cause the animations to take twice as long.
           * A changed speedFactor will not modify the fade-out duration of the ripples.
           */
          this.speedFactor = 1;
          this._rippleRenderer = new RippleRenderer(elementRef, ngZone, ruler, platform);
          this._globalOptions = globalOptions ? globalOptions : {};
          this._updateRippleRenderer();
      }
      Object.defineProperty(MdRipple.prototype, "_matRippleTrigger", {
          /**
           * @return {?}
           */
          get: function () { return this.trigger; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.trigger = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleCentered", {
          /**
           * @return {?}
           */
          get: function () { return this.centered; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.centered = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleDisabled", {
          /**
           * @return {?}
           */
          get: function () { return this.disabled; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.disabled = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleRadius", {
          /**
           * @return {?}
           */
          get: function () { return this.radius; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.radius = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleSpeedFactor", {
          /**
           * @return {?}
           */
          get: function () { return this.speedFactor; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.speedFactor = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleColor", {
          /**
           * @return {?}
           */
          get: function () { return this.color; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.color = v; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdRipple.prototype, "_matRippleUnbounded", {
          /**
           * @return {?}
           */
          get: function () { return this.unbounded; },
          /**
           * @param {?} v
           * @return {?}
           */
          set: function (v) { this.unbounded = v; },
          enumerable: true,
          configurable: true
      });
      /**
       * @param {?} changes
       * @return {?}
       */
      MdRipple.prototype.ngOnChanges = function (changes) {
          if ((changes['trigger'] || changes['_matRippleTrigger']) && this.trigger) {
              this._rippleRenderer.setTriggerElement(this.trigger);
          }
          this._updateRippleRenderer();
      };
      /**
       * @return {?}
       */
      MdRipple.prototype.ngOnDestroy = function () {
          // Set the trigger element to null to cleanup all listeners.
          this._rippleRenderer.setTriggerElement(null);
      };
      /**
       * Launches a manual ripple at the specified position.
       * @param {?} pageX
       * @param {?} pageY
       * @param {?=} config
       * @return {?}
       */
      MdRipple.prototype.launch = function (pageX, pageY, config) {
          if (config === void 0) { config = this.rippleConfig; }
          return this._rippleRenderer.fadeInRipple(pageX, pageY, config);
      };
      /**
       * Fades out all currently showing ripple elements.
       * @return {?}
       */
      MdRipple.prototype.fadeOutAll = function () {
          this._rippleRenderer.fadeOutAll();
      };
      Object.defineProperty(MdRipple.prototype, "rippleConfig", {
          /**
           * Ripple configuration from the directive's input values.
           * @return {?}
           */
          get: function () {
              return {
                  centered: this.centered,
                  speedFactor: this.speedFactor * (this._globalOptions.baseSpeedFactor || 1),
                  radius: this.radius,
                  color: this.color
              };
          },
          enumerable: true,
          configurable: true
      });
      /**
       * Updates the ripple renderer with the latest ripple configuration.
       * @return {?}
       */
      MdRipple.prototype._updateRippleRenderer = function () {
          this._rippleRenderer.rippleDisabled = this._globalOptions.disabled || this.disabled;
          this._rippleRenderer.rippleConfig = this.rippleConfig;
      };
      return MdRipple;
  }());
  MdRipple.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: '[md-ripple], [mat-ripple], [mdRipple], [matRipple]',
                  exportAs: 'mdRipple, matRipple',
                  host: {
                      'class': 'mat-ripple',
                      '[class.mat-ripple-unbounded]': 'unbounded'
                  }
              },] },
  ];
  /**
   * @nocollapse
   */
  MdRipple.ctorParameters = function () { return [
      { type: _angular_core.ElementRef, },
      { type: _angular_core.NgZone, },
      { type: _angular_cdk_scrolling.ViewportRuler, },
      { type: _angular_cdk_platform.Platform, },
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MD_RIPPLE_GLOBAL_OPTIONS,] },] },
  ]; };
  MdRipple.propDecorators = {
      'trigger': [{ type: _angular_core.Input, args: ['mdRippleTrigger',] },],
      'centered': [{ type: _angular_core.Input, args: ['mdRippleCentered',] },],
      'disabled': [{ type: _angular_core.Input, args: ['mdRippleDisabled',] },],
      'radius': [{ type: _angular_core.Input, args: ['mdRippleRadius',] },],
      'speedFactor': [{ type: _angular_core.Input, args: ['mdRippleSpeedFactor',] },],
      'color': [{ type: _angular_core.Input, args: ['mdRippleColor',] },],
      'unbounded': [{ type: _angular_core.Input, args: ['mdRippleUnbounded',] },],
      '_matRippleTrigger': [{ type: _angular_core.Input, args: ['matRippleTrigger',] },],
      '_matRippleCentered': [{ type: _angular_core.Input, args: ['matRippleCentered',] },],
      '_matRippleDisabled': [{ type: _angular_core.Input, args: ['matRippleDisabled',] },],
      '_matRippleRadius': [{ type: _angular_core.Input, args: ['matRippleRadius',] },],
      '_matRippleSpeedFactor': [{ type: _angular_core.Input, args: ['matRippleSpeedFactor',] },],
      '_matRippleColor': [{ type: _angular_core.Input, args: ['matRippleColor',] },],
      '_matRippleUnbounded': [{ type: _angular_core.Input, args: ['matRippleUnbounded',] },],
  };
  var MdRippleModule = (function () {
      function MdRippleModule() {
      }
      return MdRippleModule;
  }());
  MdRippleModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [MdCommonModule, _angular_cdk_platform.PlatformModule, _angular_cdk_scrolling.ScrollDispatchModule],
                  exports: [MdRipple, MdCommonModule],
                  declarations: [MdRipple],
                  providers: [_angular_cdk_scrolling.VIEWPORT_RULER_PROVIDER],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdRippleModule.ctorParameters = function () { return []; };
  /**
   * Component that shows a simplified checkbox without including any kind of "real" checkbox.
   * Meant to be used when the checkbox is purely decorative and a large number of them will be
   * included, such as for the options in a multi-select. Uses no SVGs or complex animations.
   * Note that theming is meant to be handled by the parent element, e.g.
   * `mat-primary .mat-pseudo-checkbox`.
   *
   * Note that this component will be completely invisible to screen-reader users. This is *not*
   * interchangeable with <md-checkbox> and should *not* be used if the user would directly interact
   * with the checkbox. The pseudo-checkbox should only be used as an implementation detail of
   * more complex components that appropriately handle selected / checked state.
   * \@docs-private
   */
  var MdPseudoCheckbox = (function () {
      function MdPseudoCheckbox() {
          /**
           * Display state of the checkbox.
           */
          this.state = 'unchecked';
          /**
           * Whether the checkbox is disabled.
           */
          this.disabled = false;
      }
      return MdPseudoCheckbox;
  }());
  MdPseudoCheckbox.decorators = [
      { type: _angular_core.Component, args: [{ encapsulation: _angular_core.ViewEncapsulation.None,
                  preserveWhitespaces: false,
                  changeDetection: _angular_core.ChangeDetectionStrategy.OnPush,
                  selector: 'md-pseudo-checkbox, mat-pseudo-checkbox',
                  styles: [".mat-pseudo-checkbox{width:20px;height:20px;border:2px solid;border-radius:2px;cursor:pointer;display:inline-block;vertical-align:middle;box-sizing:border-box;position:relative;flex-shrink:0;transition:border-color 90ms cubic-bezier(0,0,.2,.1),background-color 90ms cubic-bezier(0,0,.2,.1)}.mat-pseudo-checkbox::after{position:absolute;opacity:0;content:'';border-bottom:2px solid currentColor;transition:opacity 90ms cubic-bezier(0,0,.2,.1)}.mat-pseudo-checkbox.mat-pseudo-checkbox-checked,.mat-pseudo-checkbox.mat-pseudo-checkbox-indeterminate{border:none}.mat-pseudo-checkbox-disabled{cursor:default}.mat-pseudo-checkbox-indeterminate::after{top:9px;left:2px;width:16px;opacity:1}.mat-pseudo-checkbox-checked::after{top:5px;left:3px;width:12px;height:5px;border-left:2px solid currentColor;transform:rotate(-45deg);opacity:1}"],
                  template: '',
                  host: {
                      'class': 'mat-pseudo-checkbox',
                      '[class.mat-pseudo-checkbox-indeterminate]': 'state === "indeterminate"',
                      '[class.mat-pseudo-checkbox-checked]': 'state === "checked"',
                      '[class.mat-pseudo-checkbox-disabled]': 'disabled',
                  },
              },] },
  ];
  /**
   * @nocollapse
   */
  MdPseudoCheckbox.ctorParameters = function () { return []; };
  MdPseudoCheckbox.propDecorators = {
      'state': [{ type: _angular_core.Input },],
      'disabled': [{ type: _angular_core.Input },],
  };
  var MdPseudoCheckboxModule = (function () {
      function MdPseudoCheckboxModule() {
      }
      return MdPseudoCheckboxModule;
  }());
  MdPseudoCheckboxModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  exports: [MdPseudoCheckbox],
                  declarations: [MdPseudoCheckbox]
              },] },
  ];
  /**
   * @nocollapse
   */
  MdPseudoCheckboxModule.ctorParameters = function () { return []; };
  /**
   * \@docs-private
   */
  var MdOptgroupBase = (function () {
      function MdOptgroupBase() {
      }
      return MdOptgroupBase;
  }());
  var _MdOptgroupMixinBase = mixinDisabled(MdOptgroupBase);
  // Counter for unique group ids.
  var _uniqueOptgroupIdCounter = 0;
  /**
   * Component that is used to group instances of `md-option`.
   */
  var MdOptgroup = (function (_super) {
      __extends(MdOptgroup, _super);
      function MdOptgroup() {
          var _this = _super.apply(this, arguments) || this;
          /**
           * Unique id for the underlying label.
           */
          _this._labelId = "mat-optgroup-label-" + _uniqueOptgroupIdCounter++;
          return _this;
      }
      return MdOptgroup;
  }(_MdOptgroupMixinBase));
  MdOptgroup.decorators = [
      { type: _angular_core.Component, args: [{ selector: 'md-optgroup, mat-optgroup',
                  template: "<label class=\"mat-optgroup-label\" [id]=\"_labelId\">{{ label }}</label><ng-content select=\"md-option, mat-option\"></ng-content>",
                  encapsulation: _angular_core.ViewEncapsulation.None,
                  preserveWhitespaces: false,
                  changeDetection: _angular_core.ChangeDetectionStrategy.OnPush,
                  inputs: ['disabled'],
                  host: {
                      'class': 'mat-optgroup',
                      'role': 'group',
                      '[class.mat-optgroup-disabled]': 'disabled',
                      '[attr.aria-disabled]': 'disabled.toString()',
                      '[attr.aria-labelledby]': '_labelId',
                  }
              },] },
  ];
  /**
   * @nocollapse
   */
  MdOptgroup.ctorParameters = function () { return []; };
  MdOptgroup.propDecorators = {
      'label': [{ type: _angular_core.Input },],
  };
  /**
   * Option IDs need to be unique across components, so this counter exists outside of
   * the component definition.
   */
  var _uniqueIdCounter = 0;
  /**
   * Event object emitted by MdOption when selected or deselected.
   */
  var MdOptionSelectionChange = (function () {
      /**
       * @param {?} source
       * @param {?=} isUserInput
       */
      function MdOptionSelectionChange(source, isUserInput) {
          if (isUserInput === void 0) { isUserInput = false; }
          this.source = source;
          this.isUserInput = isUserInput;
      }
      return MdOptionSelectionChange;
  }());
  /**
   * Single option inside of a `<md-select>` element.
   */
  var MdOption = (function () {
      /**
       * @param {?} _element
       * @param {?} _changeDetectorRef
       * @param {?} group
       */
      function MdOption(_element, _changeDetectorRef, group) {
          this._element = _element;
          this._changeDetectorRef = _changeDetectorRef;
          this.group = group;
          this._selected = false;
          this._active = false;
          this._multiple = false;
          this._disableRipple = false;
          /**
           * Whether the option is disabled.
           */
          this._disabled = false;
          this._id = "md-option-" + _uniqueIdCounter++;
          /**
           * Event emitted when the option is selected or deselected.
           */
          this.onSelectionChange = new _angular_core.EventEmitter();
      }
      Object.defineProperty(MdOption.prototype, "multiple", {
          /**
           * Whether the wrapping component is in multiple selection mode.
           * @return {?}
           */
          get: function () { return this._multiple; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) {
              if (value !== this._multiple) {
                  this._multiple = value;
                  this._changeDetectorRef.markForCheck();
              }
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "id", {
          /**
           * The unique ID of the option.
           * @return {?}
           */
          get: function () { return this._id; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "selected", {
          /**
           * Whether or not the option is currently selected.
           * @return {?}
           */
          get: function () { return this._selected; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "disabled", {
          /**
           * Whether the option is disabled.
           * @return {?}
           */
          get: function () { return (this.group && this.group.disabled) || this._disabled; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) { this._disabled = _angular_cdk_coercion.coerceBooleanProperty(value); },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "disableRipple", {
          /**
           * Whether ripples for the option are disabled.
           * @return {?}
           */
          get: function () { return this._disableRipple; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) {
              this._disableRipple = value;
              this._changeDetectorRef.markForCheck();
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "active", {
          /**
           * Whether or not the option is currently active and ready to be selected.
           * An active option displays styles as if it is focused, but the
           * focus is actually retained somewhere else. This comes in handy
           * for components like autocomplete where focus must remain on the input.
           * @return {?}
           */
          get: function () {
              return this._active;
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdOption.prototype, "viewValue", {
          /**
           * The displayed value of the option. It is necessary to show the selected option in the
           * select's trigger.
           * @return {?}
           */
          get: function () {
              // TODO(kara): Add input property alternative for node envs.
              return (this._getHostElement().textContent || '').trim();
          },
          enumerable: true,
          configurable: true
      });
      /**
       * Selects the option.
       * @return {?}
       */
      MdOption.prototype.select = function () {
          this._selected = true;
          this._changeDetectorRef.markForCheck();
          this._emitSelectionChangeEvent();
      };
      /**
       * Deselects the option.
       * @return {?}
       */
      MdOption.prototype.deselect = function () {
          this._selected = false;
          this._changeDetectorRef.markForCheck();
          this._emitSelectionChangeEvent();
      };
      /**
       * Sets focus onto this option.
       * @return {?}
       */
      MdOption.prototype.focus = function () {
          var /** @type {?} */ element = this._getHostElement();
          if (typeof element.focus === 'function') {
              element.focus();
          }
      };
      /**
       * This method sets display styles on the option to make it appear
       * active. This is used by the ActiveDescendantKeyManager so key
       * events will display the proper options as active on arrow key events.
       * @return {?}
       */
      MdOption.prototype.setActiveStyles = function () {
          if (!this._active) {
              this._active = true;
              this._changeDetectorRef.markForCheck();
          }
      };
      /**
       * This method removes display styles on the option that made it appear
       * active. This is used by the ActiveDescendantKeyManager so key
       * events will display the proper options as active on arrow key events.
       * @return {?}
       */
      MdOption.prototype.setInactiveStyles = function () {
          if (this._active) {
              this._active = false;
              this._changeDetectorRef.markForCheck();
          }
      };
      /**
       * Gets the label to be used when determining whether the option should be focused.
       * @return {?}
       */
      MdOption.prototype.getLabel = function () {
          return this.viewValue;
      };
      /**
       * Ensures the option is selected when activated from the keyboard.
       * @param {?} event
       * @return {?}
       */
      MdOption.prototype._handleKeydown = function (event) {
          if (event.keyCode === _angular_cdk_keycodes.ENTER || event.keyCode === _angular_cdk_keycodes.SPACE) {
              this._selectViaInteraction();
              // Prevent the page from scrolling down and form submits.
              event.preventDefault();
          }
      };
      /**
       * Selects the option while indicating the selection came from the user. Used to
       * determine if the select's view -> model callback should be invoked.
       * @return {?}
       */
      MdOption.prototype._selectViaInteraction = function () {
          if (!this.disabled) {
              this._selected = this.multiple ? !this._selected : true;
              this._changeDetectorRef.markForCheck();
              this._emitSelectionChangeEvent(true);
          }
      };
      /**
       * Returns the correct tabindex for the option depending on disabled state.
       * @return {?}
       */
      MdOption.prototype._getTabIndex = function () {
          return this.disabled ? '-1' : '0';
      };
      /**
       * Gets the host DOM element.
       * @return {?}
       */
      MdOption.prototype._getHostElement = function () {
          return this._element.nativeElement;
      };
      /**
       * Emits the selection change event.
       * @param {?=} isUserInput
       * @return {?}
       */
      MdOption.prototype._emitSelectionChangeEvent = function (isUserInput) {
          if (isUserInput === void 0) { isUserInput = false; }
          this.onSelectionChange.emit(new MdOptionSelectionChange(this, isUserInput));
      };
      /**
       * Counts the amount of option group labels that precede the specified option.
       * @param {?} optionIndex Index of the option at which to start counting.
       * @param {?} options Flat list of all of the options.
       * @param {?} optionGroups Flat list of all of the option groups.
       * @return {?}
       */
      MdOption.countGroupLabelsBeforeOption = function (optionIndex, options, optionGroups) {
          if (optionGroups.length) {
              var /** @type {?} */ optionsArray = options.toArray();
              var /** @type {?} */ groups = optionGroups.toArray();
              var /** @type {?} */ groupCounter = 0;
              for (var /** @type {?} */ i = 0; i < optionIndex + 1; i++) {
                  if (optionsArray[i].group && optionsArray[i].group === groups[groupCounter]) {
                      groupCounter++;
                  }
              }
              return groupCounter;
          }
          return 0;
      };
      return MdOption;
  }());
  MdOption.decorators = [
      { type: _angular_core.Component, args: [{ selector: 'md-option, mat-option',
                  host: {
                      'role': 'option',
                      '[attr.tabindex]': '_getTabIndex()',
                      '[class.mat-selected]': 'selected',
                      '[class.mat-option-multiple]': 'multiple',
                      '[class.mat-active]': 'active',
                      '[id]': 'id',
                      '[attr.aria-selected]': 'selected.toString()',
                      '[attr.aria-disabled]': 'disabled.toString()',
                      '[class.mat-option-disabled]': 'disabled',
                      '(click)': '_selectViaInteraction()',
                      '(keydown)': '_handleKeydown($event)',
                      'class': 'mat-option',
                  },
                  template: "<span *ngIf=\"multiple\"><mat-pseudo-checkbox class=\"mat-option-pseudo-checkbox\" [state]=\"selected ? 'checked' : ''\" [disabled]=\"disabled\"></mat-pseudo-checkbox></span><ng-content></ng-content><div class=\"mat-option-ripple\" mat-ripple [matRippleTrigger]=\"_getHostElement()\" [matRippleDisabled]=\"disabled || disableRipple\"></div>",
                  encapsulation: _angular_core.ViewEncapsulation.None,
                  preserveWhitespaces: false,
                  changeDetection: _angular_core.ChangeDetectionStrategy.OnPush,
                  viewProviders: [{ provide: MATERIAL_COMPATIBILITY_MODE, useValue: true }],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdOption.ctorParameters = function () { return [
      { type: _angular_core.ElementRef, },
      { type: _angular_core.ChangeDetectorRef, },
      { type: MdOptgroup, decorators: [{ type: _angular_core.Optional },] },
  ]; };
  MdOption.propDecorators = {
      'value': [{ type: _angular_core.Input },],
      'disabled': [{ type: _angular_core.Input },],
      'onSelectionChange': [{ type: _angular_core.Output },],
  };
  var MdOptionModule = (function () {
      function MdOptionModule() {
      }
      return MdOptionModule;
  }());
  MdOptionModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [MdRippleModule, _angular_common.CommonModule, MdPseudoCheckboxModule],
                  exports: [MdOption, MdOptgroup],
                  declarations: [MdOption, MdOptgroup]
              },] },
  ];
  /**
   * @nocollapse
   */
  MdOptionModule.ctorParameters = function () { return []; };
  /**
   * InjectionToken that can be used to specify the global placeholder options.
   */
  var MD_PLACEHOLDER_GLOBAL_OPTIONS = new _angular_core.InjectionToken('md-placeholder-global-options');
  /**
   * @deprecated
   */
  var StyleModule = (function () {
      function StyleModule() {
      }
      return StyleModule;
  }());
  StyleModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  imports: [_angular_cdk_a11y.A11yModule],
                  exports: [_angular_cdk_a11y.A11yModule],
              },] },
  ];
  /**
   * @nocollapse
   */
  StyleModule.ctorParameters = function () { return []; };
  
  var nextUniqueId = 0;
  /**
   * Single error message to be shown underneath the form field.
   */
  var MdError = (function () {
      function MdError() {
          this.id = "mat-error-" + nextUniqueId++;
      }
      return MdError;
  }());
  MdError.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: 'md-error, mat-error',
                  host: {
                      'class': 'mat-error',
                      'role': 'alert',
                      '[attr.id]': 'id',
                  }
              },] },
  ];
  /**
   * @nocollapse
   */
  MdError.ctorParameters = function () { return []; };
  MdError.propDecorators = {
      'id': [{ type: _angular_core.Input },],
  };
  /**
   * An interface which allows a control to work inside of a `MdFormField`.
   * @abstract
   */
  var MdFormFieldControl = (function () {
      function MdFormFieldControl() {
      }
      /**
       * Sets the list of element IDs that currently describe this control.
       * @abstract
       * @param {?} ids
       * @return {?}
       */
      MdFormFieldControl.prototype.setDescribedByIds = function (ids) { };
      /**
       * Focuses this control.
       * @abstract
       * @return {?}
       */
      MdFormFieldControl.prototype.focus = function () { };
      return MdFormFieldControl;
  }());
  /**
   * \@docs-private
   * @return {?}
   */
  function getMdFormFieldPlaceholderConflictError() {
      return Error('Placeholder attribute and child element were both specified.');
  }
  /**
   * \@docs-private
   * @param {?} align
   * @return {?}
   */
  function getMdFormFieldDuplicatedHintError(align) {
      return Error("A hint was already declared for 'align=\"" + align + "\"'.");
  }
  /**
   * \@docs-private
   * @return {?}
   */
  function getMdFormFieldMissingControlError() {
      return Error('md-form-field must contain a MdFormFieldControl. ' +
          'Did you forget to add mdInput to the native input or textarea element?');
  }
  var nextUniqueId$2 = 0;
  /**
   * Hint text to be shown underneath the form field control.
   */
  var MdHint = (function () {
      function MdHint() {
          /**
           * Whether to align the hint label at the start or end of the line.
           */
          this.align = 'start';
          /**
           * Unique ID for the hint. Used for the aria-describedby on the form field control.
           */
          this.id = "mat-hint-" + nextUniqueId$2++;
      }
      return MdHint;
  }());
  MdHint.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: 'md-hint, mat-hint',
                  host: {
                      'class': 'mat-hint',
                      '[class.mat-right]': 'align == "end"',
                      '[attr.id]': 'id',
                      // Remove align attribute to prevent it from interfering with layout.
                      '[attr.align]': 'null',
                  }
              },] },
  ];
  /**
   * @nocollapse
   */
  MdHint.ctorParameters = function () { return []; };
  MdHint.propDecorators = {
      'align': [{ type: _angular_core.Input },],
      'id': [{ type: _angular_core.Input },],
  };
  /**
   * The floating placeholder for an `MdFormField`.
   */
  var MdPlaceholder = (function () {
      function MdPlaceholder() {
      }
      return MdPlaceholder;
  }());
  MdPlaceholder.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: 'md-placeholder, mat-placeholder'
              },] },
  ];
  /**
   * @nocollapse
   */
  MdPlaceholder.ctorParameters = function () { return []; };
  /**
   * Prefix to be placed the the front of the form field.
   */
  var MdPrefix = (function () {
      function MdPrefix() {
      }
      return MdPrefix;
  }());
  MdPrefix.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: '[mdPrefix], [matPrefix]',
              },] },
  ];
  /**
   * @nocollapse
   */
  MdPrefix.ctorParameters = function () { return []; };
  /**
   * Suffix to be placed at the end of the form field.
   */
  var MdSuffix = (function () {
      function MdSuffix() {
      }
      return MdSuffix;
  }());
  MdSuffix.decorators = [
      { type: _angular_core.Directive, args: [{
                  selector: '[mdSuffix], [matSuffix]',
              },] },
  ];
  /**
   * @nocollapse
   */
  MdSuffix.ctorParameters = function () { return []; };
  var nextUniqueId$1 = 0;
  /**
   * Container for form controls that applies Material Design styling and behavior.
   */
  var MdFormField = (function () {
      /**
       * @param {?} _elementRef
       * @param {?} _changeDetectorRef
       * @param {?} placeholderOptions
       */
      function MdFormField(_elementRef, _changeDetectorRef, placeholderOptions) {
          this._elementRef = _elementRef;
          this._changeDetectorRef = _changeDetectorRef;
          /**
           * Color of the form field underline, based on the theme.
           */
          this.color = 'primary';
          /**
           * Override for the logic that disables the placeholder animation in certain cases.
           */
          this._showAlwaysAnimate = false;
          /**
           * State of the md-hint and md-error animations.
           */
          this._subscriptAnimationState = '';
          this._hintLabel = '';
          // Unique id for the hint label.
          this._hintLabelId = "md-hint-" + nextUniqueId$1++;
          this._placeholderOptions = placeholderOptions ? placeholderOptions : {};
          this.floatPlaceholder = this._placeholderOptions.float || 'auto';
      }
      Object.defineProperty(MdFormField.prototype, "dividerColor", {
          /**
           * @deprecated Use `color` instead.
           * @return {?}
           */
          get: function () { return this.color; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) { this.color = value; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdFormField.prototype, "hideRequiredMarker", {
          /**
           * Whether the required marker should be hidden.
           * @return {?}
           */
          get: function () { return this._hideRequiredMarker; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) {
              this._hideRequiredMarker = _angular_cdk_coercion.coerceBooleanProperty(value);
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdFormField.prototype, "_shouldAlwaysFloat", {
          /**
           * Whether the floating label should always float or not.
           * @return {?}
           */
          get: function () {
              return this._floatPlaceholder === 'always' && !this._showAlwaysAnimate;
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdFormField.prototype, "_canPlaceholderFloat", {
          /**
           * Whether the placeholder can float or not.
           * @return {?}
           */
          get: function () { return this._floatPlaceholder !== 'never'; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdFormField.prototype, "hintLabel", {
          /**
           * Text for the form field hint.
           * @return {?}
           */
          get: function () { return this._hintLabel; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) {
              this._hintLabel = value;
              this._processHints();
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(MdFormField.prototype, "floatPlaceholder", {
          /**
           * Whether the placeholder should always float, never float or float as the user types.
           * @return {?}
           */
          get: function () { return this._floatPlaceholder; },
          /**
           * @param {?} value
           * @return {?}
           */
          set: function (value) {
              if (value !== this._floatPlaceholder) {
                  this._floatPlaceholder = value || this._placeholderOptions.float || 'auto';
                  this._changeDetectorRef.markForCheck();
              }
          },
          enumerable: true,
          configurable: true
      });
      /**
       * @return {?}
       */
      MdFormField.prototype.ngAfterContentInit = function () {
          var _this = this;
          this._validateControlChild();
          // Subscribe to changes in the child control state in order to update the form field UI.
          _angular_cdk_rxjs.startWith.call(this._control.stateChanges, null).subscribe(function () {
              _this._validatePlaceholders();
              _this._syncDescribedByIds();
              _this._changeDetectorRef.markForCheck();
          });
          var /** @type {?} */ ngControl = this._control.ngControl;
          if (ngControl && ngControl.valueChanges) {
              ngControl.valueChanges.subscribe(function () {
                  _this._changeDetectorRef.markForCheck();
              });
          }
          // Re-validate when the number of hints changes.
          _angular_cdk_rxjs.startWith.call(this._hintChildren.changes, null).subscribe(function () {
              _this._processHints();
              _this._changeDetectorRef.markForCheck();
          });
          // Update the aria-described by when the number of errors changes.
          _angular_cdk_rxjs.startWith.call(this._errorChildren.changes, null).subscribe(function () {
              _this._syncDescribedByIds();
              _this._changeDetectorRef.markForCheck();
          });
      };
      /**
       * @return {?}
       */
      MdFormField.prototype.ngAfterContentChecked = function () {
          this._validateControlChild();
      };
      /**
       * @return {?}
       */
      MdFormField.prototype.ngAfterViewInit = function () {
          // Avoid animations on load.
          this._subscriptAnimationState = 'enter';
          this._changeDetectorRef.detectChanges();
      };
      /**
       * Determines whether a class from the NgControl should be forwarded to the host element.
       * @param {?} prop
       * @return {?}
       */
      MdFormField.prototype._shouldForward = function (prop) {
          var /** @type {?} */ ngControl = this._control ? this._control.ngControl : null;
          return ngControl && ((ngControl))[prop];
      };
      /**
       * Whether the form field has a placeholder.
       * @return {?}
       */
      MdFormField.prototype._hasPlaceholder = function () {
          return !!(this._control.placeholder || this._placeholderChild);
      };
      /**
       * Determines whether to display hints or errors.
       * @return {?}
       */
      MdFormField.prototype._getDisplayedMessages = function () {
          return (this._errorChildren && this._errorChildren.length > 0 &&
              this._control.errorState) ? 'error' : 'hint';
      };
      /**
       * Animates the placeholder up and locks it in position.
       * @return {?}
       */
      MdFormField.prototype._animateAndLockPlaceholder = function () {
          var _this = this;
          if (this._placeholder && this._canPlaceholderFloat) {
              this._showAlwaysAnimate = true;
              this._floatPlaceholder = 'always';
              _angular_cdk_rxjs.first.call(rxjs_observable_fromEvent.fromEvent(this._placeholder.nativeElement, 'transitionend')).subscribe(function () {
                  _this._showAlwaysAnimate = false;
              });
              this._changeDetectorRef.markForCheck();
          }
      };
      /**
       * Ensure that there is only one placeholder (either `placeholder` attribute on the child control
       * or child element with the `md-placeholder` directive).
       * @return {?}
       */
      MdFormField.prototype._validatePlaceholders = function () {
          if (this._control.placeholder && this._placeholderChild) {
              throw getMdFormFieldPlaceholderConflictError();
          }
      };
      /**
       * Does any extra processing that is required when handling the hints.
       * @return {?}
       */
      MdFormField.prototype._processHints = function () {
          this._validateHints();
          this._syncDescribedByIds();
      };
      /**
       * Ensure that there is a maximum of one of each `<md-hint>` alignment specified, with the
       * attribute being considered as `align="start"`.
       * @return {?}
       */
      MdFormField.prototype._validateHints = function () {
          var _this = this;
          if (this._hintChildren) {
              var /** @type {?} */ startHint_1;
              var /** @type {?} */ endHint_1;
              this._hintChildren.forEach(function (hint) {
                  if (hint.align == 'start') {
                      if (startHint_1 || _this.hintLabel) {
                          throw getMdFormFieldDuplicatedHintError('start');
                      }
                      startHint_1 = hint;
                  }
                  else if (hint.align == 'end') {
                      if (endHint_1) {
                          throw getMdFormFieldDuplicatedHintError('end');
                      }
                      endHint_1 = hint;
                  }
              });
          }
      };
      /**
       * Sets the list of element IDs that describe the child control. This allows the control to update
       * its `aria-describedby` attribute accordingly.
       * @return {?}
       */
      MdFormField.prototype._syncDescribedByIds = function () {
          if (this._control) {
              var /** @type {?} */ ids = [];
              if (this._getDisplayedMessages() === 'hint') {
                  var /** @type {?} */ startHint = this._hintChildren ?
                      this._hintChildren.find(function (hint) { return hint.align === 'start'; }) : null;
                  var /** @type {?} */ endHint = this._hintChildren ?
                      this._hintChildren.find(function (hint) { return hint.align === 'end'; }) : null;
                  if (startHint) {
                      ids.push(startHint.id);
                  }
                  else if (this._hintLabel) {
                      ids.push(this._hintLabelId);
                  }
                  if (endHint) {
                      ids.push(endHint.id);
                  }
              }
              else if (this._errorChildren) {
                  ids = this._errorChildren.map(function (mdError) { return mdError.id; });
              }
              this._control.setDescribedByIds(ids);
          }
      };
      /**
       * Throws an error if the form field's control is missing.
       * @return {?}
       */
      MdFormField.prototype._validateControlChild = function () {
          if (!this._control) {
              throw getMdFormFieldMissingControlError();
          }
      };
      return MdFormField;
  }());
  MdFormField.decorators = [
      { type: _angular_core.Component, args: [{
                  selector: 'md-input-container, mat-input-container, md-form-field, mat-form-field',
                  template: "<div class=\"mat-input-wrapper mat-form-field-wrapper\"><div class=\"mat-input-flex mat-form-field-flex\" #connectionContainer><div class=\"mat-input-prefix mat-form-field-prefix\" *ngIf=\"_prefixChildren.length\"><ng-content select=\"[mdPrefix], [matPrefix]\"></ng-content></div><div class=\"mat-input-infix mat-form-field-infix\"><ng-content></ng-content><span class=\"mat-input-placeholder-wrapper mat-form-field-placeholder-wrapper\"><label class=\"mat-input-placeholder mat-form-field-placeholder\" [attr.for]=\"_control.id\" [attr.aria-owns]=\"_control.id\" [class.mat-empty]=\"_control.empty && !_shouldAlwaysFloat\" [class.mat-form-field-empty]=\"_control.empty && !_shouldAlwaysFloat\" [class.mat-float]=\"_canPlaceholderFloat\" [class.mat-form-field-float]=\"_canPlaceholderFloat\" [class.mat-accent]=\"color == 'accent'\" [class.mat-warn]=\"color == 'warn'\" #placeholder *ngIf=\"_hasPlaceholder()\"><ng-content select=\"md-placeholder, mat-placeholder\"></ng-content>{{_control.placeholder}} <span class=\"mat-placeholder-required mat-form-field-required-marker\" aria-hidden=\"true\" *ngIf=\"!hideRequiredMarker && _control.required\">*</span></label></span></div><div class=\"mat-input-suffix mat-form-field-suffix\" *ngIf=\"_suffixChildren.length\"><ng-content select=\"[mdSuffix], [matSuffix]\"></ng-content></div></div><div class=\"mat-input-underline mat-form-field-underline\" #underline [class.mat-disabled]=\"_control.disabled\"><span class=\"mat-input-ripple mat-form-field-ripple\" [class.mat-accent]=\"color == 'accent'\" [class.mat-warn]=\"color == 'warn'\"></span></div><div class=\"mat-input-subscript-wrapper mat-form-field-subscript-wrapper\" [ngSwitch]=\"_getDisplayedMessages()\"><div *ngSwitchCase=\"'error'\" [@transitionMessages]=\"_subscriptAnimationState\"><ng-content select=\"md-error, mat-error\"></ng-content></div><div class=\"mat-input-hint-wrapper mat-form-field-hint-wrapper\" *ngSwitchCase=\"'hint'\" [@transitionMessages]=\"_subscriptAnimationState\"><div *ngIf=\"hintLabel\" [id]=\"_hintLabelId\" class=\"mat-hint\">{{hintLabel}}</div><ng-content select=\"md-hint:not([align='end']), mat-hint:not([align='end'])\"></ng-content><div class=\"mat-input-hint-spacer mat-form-field-hint-spacer\"></div><ng-content select=\"md-hint[align='end'], mat-hint[align='end']\"></ng-content></div></div></div>",
                  // MdInput is a directive and can't have styles, so we need to include its styles here.
                  // The MdInput styles are fairly minimal so it shouldn't be a big deal for people who aren't using
                  // MdInput.
                  styles: [".mat-form-field{display:inline-block;position:relative;text-align:left}[dir=rtl] .mat-form-field{text-align:right}.mat-form-field-wrapper{position:relative}.mat-form-field-flex{display:inline-flex;align-items:baseline;width:100%}.mat-form-field-prefix,.mat-form-field-suffix{white-space:nowrap;flex:none}.mat-form-field-prefix .mat-icon,.mat-form-field-suffix .mat-icon{width:1em}.mat-form-field-prefix .mat-icon-button,.mat-form-field-suffix .mat-icon-button{font:inherit;vertical-align:baseline}.mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field-suffix .mat-icon-button .mat-icon{font-size:inherit}.mat-form-field-infix{display:block;position:relative;flex:auto}.mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-placeholder-wrapper .mat-form-field-placeholder{display:none}.mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-placeholder-wrapper .mat-form-field-float{display:block;transition:none}.mat-form-field-placeholder-wrapper{position:absolute;left:0;box-sizing:content-box;width:100%;height:100%;overflow:hidden;pointer-events:none}.mat-form-field-placeholder{position:absolute;left:0;font:inherit;pointer-events:none;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;transform:perspective(100px);-ms-transform:none;transform-origin:0 0;transition:transform .4s cubic-bezier(.25,.8,.25,1),color .4s cubic-bezier(.25,.8,.25,1),width .4s cubic-bezier(.25,.8,.25,1);display:none}.mat-focused .mat-form-field-placeholder.mat-form-field-float,.mat-form-field-placeholder.mat-form-field-empty,.mat-form-field-placeholder.mat-form-field-float:not(.mat-form-field-empty){display:block}[dir=rtl] .mat-form-field-placeholder{transform-origin:100% 0;left:auto;right:0}.mat-form-field-placeholder:not(.mat-form-field-empty){transition:none}.mat-form-field-underline{position:absolute;height:1px;width:100%}.mat-form-field-underline.mat-disabled{background-position:0;background-color:transparent}.mat-form-field-underline .mat-form-field-ripple{position:absolute;height:1px;top:0;left:0;width:100%;transform-origin:50%;transform:scaleX(.5);visibility:hidden;transition:background-color .3s cubic-bezier(.55,0,.55,.2)}.mat-focused .mat-form-field-underline .mat-form-field-ripple{height:2px}.mat-focused .mat-form-field-underline .mat-form-field-ripple,.mat-form-field-invalid .mat-form-field-underline .mat-form-field-ripple{visibility:visible;transform:scaleX(1);transition:transform 150ms linear,background-color .3s cubic-bezier(.55,0,.55,.2)}.mat-form-field-subscript-wrapper{position:absolute;width:100%;overflow:hidden}.mat-form-field-placeholder-wrapper .mat-icon,.mat-form-field-subscript-wrapper .mat-icon{width:1em;height:1em;font-size:inherit;vertical-align:baseline}.mat-form-field-hint-wrapper{display:flex}.mat-form-field-hint-spacer{flex:1 0 1em}.mat-error{display:block} .mat-input-element{font:inherit;background:0 0;color:currentColor;border:none;outline:0;padding:0;margin:0;width:100%;max-width:100%;vertical-align:bottom}.mat-input-element:-moz-ui-invalid{box-shadow:none}.mat-input-element::placeholder{color:transparent!important}.mat-input-element::-moz-placeholder{color:transparent!important}.mat-input-element::-webkit-input-placeholder{color:transparent!important}.mat-input-element:-ms-input-placeholder{color:transparent!important}textarea.mat-input-element{resize:vertical;overflow:auto}"],
                  animations: [
                      // TODO(mmalerba): Use angular animations for placeholder animation as well.
                      _angular_animations.trigger('transitionMessages', [
                          _angular_animations.state('enter', _angular_animations.style({ opacity: 1, transform: 'translateY(0%)' })),
                          _angular_animations.transition('void => enter', [
                              _angular_animations.style({ opacity: 0, transform: 'translateY(-100%)' }),
                              _angular_animations.animate('300ms cubic-bezier(0.55, 0, 0.55, 0.2)'),
                          ]),
                      ]),
                  ],
                  host: {
                      'class': 'mat-input-container mat-form-field',
                      '[class.mat-input-invalid]': '_control.errorState',
                      '[class.mat-form-field-invalid]': '_control.errorState',
                      '[class.mat-focused]': '_control.focused',
                      '[class.ng-untouched]': '_shouldForward("untouched")',
                      '[class.ng-touched]': '_shouldForward("touched")',
                      '[class.ng-pristine]': '_shouldForward("pristine")',
                      '[class.ng-dirty]': '_shouldForward("dirty")',
                      '[class.ng-valid]': '_shouldForward("valid")',
                      '[class.ng-invalid]': '_shouldForward("invalid")',
                      '[class.ng-pending]': '_shouldForward("pending")',
                      '(click)': '_control.focus()',
                  },
                  encapsulation: _angular_core.ViewEncapsulation.None,
                  preserveWhitespaces: false,
                  changeDetection: _angular_core.ChangeDetectionStrategy.OnPush,
              },] },
  ];
  /**
   * @nocollapse
   */
  MdFormField.ctorParameters = function () { return [
      { type: _angular_core.ElementRef, },
      { type: _angular_core.ChangeDetectorRef, },
      { type: undefined, decorators: [{ type: _angular_core.Optional }, { type: _angular_core.Inject, args: [MD_PLACEHOLDER_GLOBAL_OPTIONS,] },] },
  ]; };
  MdFormField.propDecorators = {
      'color': [{ type: _angular_core.Input },],
      'dividerColor': [{ type: _angular_core.Input },],
      'hideRequiredMarker': [{ type: _angular_core.Input },],
      'hintLabel': [{ type: _angular_core.Input },],
      'floatPlaceholder': [{ type: _angular_core.Input },],
      'underlineRef': [{ type: _angular_core.ViewChild, args: ['underline',] },],
      '_connectionContainerRef': [{ type: _angular_core.ViewChild, args: ['connectionContainer',] },],
      '_placeholder': [{ type: _angular_core.ViewChild, args: ['placeholder',] },],
      '_control': [{ type: _angular_core.ContentChild, args: [MdFormFieldControl,] },],
      '_placeholderChild': [{ type: _angular_core.ContentChild, args: [MdPlaceholder,] },],
      '_errorChildren': [{ type: _angular_core.ContentChildren, args: [MdError,] },],
      '_hintChildren': [{ type: _angular_core.ContentChildren, args: [MdHint,] },],
      '_prefixChildren': [{ type: _angular_core.ContentChildren, args: [MdPrefix,] },],
      '_suffixChildren': [{ type: _angular_core.ContentChildren, args: [MdSuffix,] },],
  };
  var MdFormFieldModule = (function () {
      function MdFormFieldModule() {
      }
      return MdFormFieldModule;
  }());
  MdFormFieldModule.decorators = [
      { type: _angular_core.NgModule, args: [{
                  declarations: [
                      MdError,
                      MdHint,
                      MdFormField,
                      MdPlaceholder,
                      MdPrefix,
                      MdSuffix,
                  ],
                  imports: [
                      _angular_common.CommonModule,
                      _angular_cdk_platform.PlatformModule,
                  ],
                  exports: [
                      MdError,
                      MdHint,
                      MdFormField,
                      MdPlaceholder,
                      MdPrefix,
                      MdSuffix,
                  ],
              },] },
  ];
  /**
   * @nocollapse
   */
  MdFormFieldModule.ctorParameters = function () { return []; };
  
  exports.MdFormFieldModule = MdFormFieldModule;
  exports.MdError = MdError;
  exports.MdFormField = MdFormField;
  exports.MdFormFieldControl = MdFormFieldControl;
  exports.getMdFormFieldPlaceholderConflictError = getMdFormFieldPlaceholderConflictError;
  exports.getMdFormFieldDuplicatedHintError = getMdFormFieldDuplicatedHintError;
  exports.getMdFormFieldMissingControlError = getMdFormFieldMissingControlError;
  exports.MdHint = MdHint;
  exports.MdPlaceholder = MdPlaceholder;
  exports.MdPrefix = MdPrefix;
  exports.MdSuffix = MdSuffix;
  exports.MatFormFieldModule = MdFormFieldModule;
  exports.MatError = MdError;
  exports.MatFormField = MdFormField;
  exports.MatFormFieldControl = MdFormFieldControl;
  exports.MatHint = MdHint;
  exports.MatPlaceholder = MdPlaceholder;
  exports.MatPrefix = MdPrefix;
  exports.MatSuffix = MdSuffix;
  
  Object.defineProperty(exports, '__esModule', { value: true });
  
  })));
  //# sourceMappingURL=material-form-field.umd.js.map
  