import { Tree } from '@angular-devkit/schematics'; /** * @license * Copyright Google LLC 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 * * see: https://github.com/angular/components/blob/master/src/cdk/schematics/utils/html-manipulation.ts */ /** Appends the given element HTML fragment to the `` element of the specified HTML file. */ export declare function appendHtmlElementToHead(host: Tree, htmlFilePath: string, elementHtml: string): void;