blob: 6137ce03a73c75951433e05de5a868b019481193 [file] [log] [blame]
/**
* @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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