77 lines
2.6 KiB
JavaScript
77 lines
2.6 KiB
JavaScript
#!/usr/bin/env node
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/* eslint-disable no-console */
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/* eslint-disable import/no-unassigned-import */
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'use strict';
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const path = require('path');
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// Error if the external CLI appears to be used inside a google3 context.
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if (process.cwd().split(path.sep).includes('google3')) {
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console.error(
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'This is the external Angular CLI, but you appear to be running in google3. There is a separate, internal version of the CLI which should be used instead. See http://go/angular/cli.',
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);
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process.exit();
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}
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// Provide a title to the process in `ps`.
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// Due to an obscure Mac bug, do not start this title with any symbol.
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try {
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process.title = 'ng ' + Array.from(process.argv).slice(2).join(' ');
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} catch (_) {
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// If an error happened above, use the most basic title.
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process.title = 'ng';
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}
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const rawCommandName = process.argv[2];
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if (rawCommandName === '--get-yargs-completions' || rawCommandName === 'completion') {
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// Skip Node.js supported checks when running ng completion.
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// A warning at this stage could cause a broken source action (`source <(ng completion script)`) when in the shell init script.
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require('./bootstrap');
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return;
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}
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// This node version check ensures that extremely old versions of node are not used.
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// These may not support ES2015 features such as const/let/async/await/etc.
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// These would then crash with a hard to diagnose error message.
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var version = process.versions.node.split('.').map((part) => Number(part));
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if (version[0] % 2 === 1) {
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// Allow new odd numbered releases with a warning (currently v17+)
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console.warn(
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'Node.js version ' +
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process.version +
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' detected.\n' +
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'Odd numbered Node.js versions will not enter LTS status and should not be used for production.' +
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' For more information, please see https://nodejs.org/en/about/previous-releases/.',
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);
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require('./bootstrap');
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} else if (
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version[0] < 14 ||
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(version[0] === 14 && version[1] < 20) ||
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(version[0] === 16 && version[1] < 14) ||
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(version[0] === 18 && version[1] < 10)
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) {
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// Error and exit if less than 14.20, 16.14 or 18.10
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console.error(
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'Node.js version ' +
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process.version +
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' detected.\n' +
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'The Angular CLI requires a minimum Node.js version of either v14.20, v16.14 or v18.10.\n\n' +
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'Please update your Node.js version or visit https://nodejs.org/ for additional instructions.\n',
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);
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process.exitCode = 3;
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} else {
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require('./bootstrap');
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}
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