{"version":3,"file":"toolbar.mjs","sources":["../../../../../../src/material/toolbar/toolbar.ts","../../../../../../src/material/toolbar/toolbar.html","../../../../../../src/material/toolbar/toolbar-module.ts","../../../../../../src/material/toolbar/toolbar_public_index.ts"],"sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Platform} from '@angular/cdk/platform';\nimport {DOCUMENT} from '@angular/common';\nimport {\n  AfterViewInit,\n  ChangeDetectionStrategy,\n  Component,\n  ContentChildren,\n  Directive,\n  ElementRef,\n  Inject,\n  QueryList,\n  ViewEncapsulation,\n} from '@angular/core';\nimport {CanColor, mixinColor} from '@angular/material/core';\n\n// Boilerplate for applying mixins to MatToolbar.\n/** @docs-private */\nconst _MatToolbarBase = mixinColor(\n  class {\n    constructor(public _elementRef: ElementRef) {}\n  },\n);\n\n@Directive({\n  selector: 'mat-toolbar-row',\n  exportAs: 'matToolbarRow',\n  host: {'class': 'mat-toolbar-row'},\n})\nexport class MatToolbarRow {}\n\n@Component({\n  selector: 'mat-toolbar',\n  exportAs: 'matToolbar',\n  templateUrl: 'toolbar.html',\n  styleUrls: ['toolbar.css'],\n  inputs: ['color'],\n  host: {\n    'class': 'mat-toolbar',\n    '[class.mat-toolbar-multiple-rows]': '_toolbarRows.length > 0',\n    '[class.mat-toolbar-single-row]': '_toolbarRows.length === 0',\n  },\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n})\nexport class MatToolbar extends _MatToolbarBase implements CanColor, AfterViewInit {\n  private _document: Document;\n\n  /** Reference to all toolbar row elements that have been projected. */\n  @ContentChildren(MatToolbarRow, {descendants: true}) _toolbarRows: QueryList<MatToolbarRow>;\n\n  constructor(\n    elementRef: ElementRef,\n    private _platform: Platform,\n    @Inject(DOCUMENT) document?: any,\n  ) {\n    super(elementRef);\n\n    // TODO: make the document a required param when doing breaking changes.\n    this._document = document;\n  }\n\n  ngAfterViewInit() {\n    if (this._platform.isBrowser) {\n      this._checkToolbarMixedModes();\n      this._toolbarRows.changes.subscribe(() => this._checkToolbarMixedModes());\n    }\n  }\n\n  /**\n   * Throws an exception when developers are attempting to combine the different toolbar row modes.\n   */\n  private _checkToolbarMixedModes() {\n    if (this._toolbarRows.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {\n      // Check if there are any other DOM nodes that can display content but aren't inside of\n      // a <mat-toolbar-row> element.\n      const isCombinedUsage = Array.from<HTMLElement>(this._elementRef.nativeElement.childNodes)\n        .filter(node => !(node.classList && node.classList.contains('mat-toolbar-row')))\n        .filter(node => node.nodeType !== (this._document ? this._document.COMMENT_NODE : 8))\n        .some(node => !!(node.textContent && node.textContent.trim()));\n\n      if (isCombinedUsage) {\n        throwToolbarMixedModesError();\n      }\n    }\n  }\n}\n\n/**\n * Throws an exception when attempting to combine the different toolbar row modes.\n * @docs-private\n */\nexport function throwToolbarMixedModesError() {\n  throw Error(\n    'MatToolbar: Attempting to combine different toolbar modes. ' +\n      'Either specify multiple `<mat-toolbar-row>` elements explicitly or just place content ' +\n      'inside of a `<mat-toolbar>` for a single row.',\n  );\n}\n","<ng-content></ng-content>\n<ng-content select=\"mat-toolbar-row\"></ng-content>\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {NgModule} from '@angular/core';\nimport {MatCommonModule} from '@angular/material/core';\nimport {MatToolbar, MatToolbarRow} from './toolbar';\n\n@NgModule({\n  imports: [MatCommonModule],\n  exports: [MatToolbar, MatToolbarRow, MatCommonModule],\n  declarations: [MatToolbar, MatToolbarRow],\n})\nexport class MatToolbarModule {}\n","/**\n * Generated bundle index. 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