@angular/cli/commands/version.js

CLI tool for Angular

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Command = require('../ember-cli/lib/models/command');
const path = require("path");
const child_process = require("child_process");
const chalk = require("chalk");
const config_1 = require("../models/config");
const VersionCommand = Command.extend({
    name: 'version',
    description: 'Outputs Angular CLI version.',
    aliases: ['v', '--version', '-v'],
    works: 'everywhere',
    availableOptions: [{
            name: 'verbose',
            type: Boolean,
            'default': false,
            description: 'Adds more details to output logging.'
        }],
    run: function (options) {
        let versions = process.versions;
        const pkg = require(path.resolve(__dirname, '..', 'package.json'));
        let projPkg;
        try {
            projPkg = require(path.resolve(this.project.root, 'package.json'));
        }
        catch (exception) {
            projPkg = undefined;
        }
        versions.os = process.platform + ' ' + process.arch;
        const alwaysPrint = ['node', 'os'];
        const roots = ['@angular/', '@ngtools/'];
        let ngCliVersion = pkg.version;
        if (!__dirname.match(/node_modules/)) {
            let gitBranch = '??';
            try {
                const gitRefName = '' + child_process.execSync('git symbolic-ref HEAD', { cwd: __dirname });
                gitBranch = path.basename(gitRefName.replace('\n', ''));
            }
            catch (e) {
            }
            ngCliVersion = `local (v${pkg.version}, branch: ${gitBranch})`;
        }
        const config = config_1.CliConfig.fromProject();
        if (config && config.config && config.config.project) {
            if (config.config.project.ejected) {
                ngCliVersion += ' (e)';
            }
        }
        if (projPkg) {
            roots.forEach(root => {
                versions = Object.assign(versions, this.getDependencyVersions(projPkg, root));
            });
        }
        const asciiArt = `    _                      _                 ____ _     ___
   / \\   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
  / △ \\ | '_ \\ / _\` | | | | |/ _\` | '__|   | |   | |    | |
 / ___ \\| | | | (_| | |_| | | (_| | |      | |___| |___ | |
/_/   \\_\\_| |_|\\__, |\\__,_|_|\\__,_|_|       \\____|_____|___|
               |___/`;
        this.ui.writeLine(chalk.red(asciiArt));
        this.printVersion('@angular/cli', ngCliVersion);
        for (const module of Object.keys(versions)) {
            const isRoot = roots.some(root => module.startsWith(root));
            if (options.verbose || alwaysPrint.indexOf(module) > -1 || isRoot) {
                this.printVersion(module, versions[module]);
            }
        }
    },
    getDependencyVersions: function (pkg, prefix) {
        const modules = {};
        Object.keys(pkg['dependencies'] || {})
            .concat(Object.keys(pkg['devDependencies'] || {}))
            .filter(depName => depName && depName.startsWith(prefix))
            .forEach(key => modules[key] = this.getVersion(key));
        return modules;
    },
    getVersion: function (moduleName) {
        try {
            const modulePkg = require(path.resolve(this.project.root, 'node_modules', moduleName, 'package.json'));
            return modulePkg.version;
        }
        catch (e) {
            return 'error';
        }
    },
    printVersion: function (module, version) {
        this.ui.writeLine(module + ': ' + version);
    }
});
VersionCommand.overrideCore = true;
exports.default = VersionCommand;
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