| /** |
| * @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 (factory) { |
| if (typeof module === "object" && typeof module.exports === "object") { |
| var v = factory(require, exports); |
| if (v !== undefined) module.exports = v; |
| } |
| else if (typeof define === "function" && define.amd) { |
| define("@angular/core/schematics/utils/schematics_prompt", ["require", "exports"], factory); |
| } |
| })(function (require, exports) { |
| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| let resolvedInquirerModule; |
| try { |
| // "inquirer" is the prompt module also used by the devkit schematics CLI |
| // in order to show prompts for schematics. We transitively depend on this |
| // module, but don't want to throw an exception if the module is not |
| // installed for some reason. In that case prompts are just not supported. |
| resolvedInquirerModule = require('inquirer'); |
| } |
| catch (e) { |
| resolvedInquirerModule = null; |
| } |
| /** Whether prompts are currently supported. */ |
| function supportsPrompt() { |
| return !!resolvedInquirerModule && !!process.stdin.isTTY; |
| } |
| exports.supportsPrompt = supportsPrompt; |
| /** |
| * Gets the resolved instance of "inquirer" which can be used to programmatically |
| * create prompts. |
| */ |
| function getInquirer() { |
| return resolvedInquirerModule; |
| } |
| exports.getInquirer = getInquirer; |
| }); |
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