| "use strict"; |
| /** |
| * @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 |
| */ |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| const schematics_1 = require("@angular/cdk/schematics"); |
| const config_1 = require("@schematics/angular/utility/config"); |
| const hammerjsImportStatement = `import 'hammerjs';`; |
| /** Adds HammerJS to the main file of the specified Angular CLI project. */ |
| function addHammerJsToMain(options) { |
| return (host) => { |
| const workspace = config_1.getWorkspace(host); |
| const project = schematics_1.getProjectFromWorkspace(workspace, options.project); |
| const mainFile = schematics_1.getProjectMainFile(project); |
| const recorder = host.beginUpdate(mainFile); |
| const buffer = host.read(mainFile); |
| if (!buffer) { |
| return console.error(`Could not read the project main file (${mainFile}). Please manually ` + |
| `import HammerJS in your main TypeScript file.`); |
| } |
| const fileContent = buffer.toString('utf8'); |
| if (fileContent.includes(hammerjsImportStatement)) { |
| return console.log(`HammerJS is already imported in the project main file (${mainFile}).`); |
| } |
| recorder.insertRight(0, `${hammerjsImportStatement}\n`); |
| host.commitUpdate(recorder); |
| }; |
| } |
| exports.addHammerJsToMain = addHammerJsToMain; |
| //# sourceMappingURL=hammerjs-import.js.map |
