@angular/cli/commands/version.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@angular-devkit/core");
const command_1 = require("../models/command");
const fs = require("fs");
const path = require("path");
const child_process = require("child_process");
const find_up_1 = require("../utilities/find-up");
class VersionCommand extends command_1.Command {
    constructor() {
        super(...arguments);
        this.name = 'version';
        this.description = 'Outputs Angular CLI version.';
        this.arguments = [];
        this.options = [];
    }
    run(_options) {
        let angularCoreVersion = '';
        let angularSameAsCore = [];
        const pkg = require(path.resolve(__dirname, '..', 'package.json'));
        let projPkg;
        try {
            projPkg = require(path.resolve(this.project.root, 'package.json'));
        }
        catch (exception) {
            projPkg = undefined;
        }
        const patterns = [
            /^@angular\/.*/,
            /^@angular-devkit\/.*/,
            /^@ngtools\/.*/,
            /^@schematics\/.*/,
            /^rxjs$/,
            /^typescript$/,
            /^ng-packagr$/,
            /^webpack$/,
        ];
        const maybeNodeModules = find_up_1.findUp('node_modules', __dirname);
        const packageRoot = projPkg
            ? path.resolve(this.project.root, 'node_modules')
            : maybeNodeModules;
        const versions = [
            ...Object.keys(pkg && pkg['dependencies'] || {}),
            ...Object.keys(pkg && pkg['devDependencies'] || {}),
            ...Object.keys(projPkg && projPkg['dependencies'] || {}),
            ...Object.keys(projPkg && projPkg['devDependencies'] || {}),
            // Add all node_modules and node_modules/@*/*
            ...fs.readdirSync(packageRoot)
                .reduce((acc, name) => {
                if (name.startsWith('@')) {
                    return acc.concat(fs.readdirSync(path.resolve(packageRoot, name))
                        .map(subName => name + '/' + subName));
                }
                else {
                    return acc.concat(name);
                }
            }, []),
        ]
            .filter(x => patterns.some(p => p.test(x)))
            .reduce((acc, name) => {
            if (name in acc) {
                return acc;
            }
            acc[name] = this.getVersion(name, packageRoot, maybeNodeModules);
            return acc;
        }, {});
        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})`;
        }
        if (projPkg) {
            // Filter all angular versions that are the same as core.
            angularCoreVersion = versions['@angular/core'];
            if (angularCoreVersion) {
                for (const angularPackage of Object.keys(versions)) {
                    if (versions[angularPackage] == angularCoreVersion
                        && angularPackage.startsWith('@angular/')) {
                        angularSameAsCore.push(angularPackage.replace(/^@angular\//, ''));
                        delete versions[angularPackage];
                    }
                }
            }
        }
        const namePad = ' '.repeat(Object.keys(versions).sort((a, b) => b.length - a.length)[0].length + 3);
        const asciiArt = `
     _                      _                 ____ _     ___
    / \\   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \\ | '_ \\ / _\` | | | | |/ _\` | '__|   | |   | |    | |
  / ___ \\| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \\_\\_| |_|\\__, |\\__,_|_|\\__,_|_|       \\____|_____|___|
                |___/
    `.split('\n').map(x => core_1.terminal.red(x)).join('\n');
        this.logger.info(asciiArt);
        this.logger.info(`
      Angular CLI: ${ngCliVersion}
      Node: ${process.versions.node}
      OS: ${process.platform} ${process.arch}
      Angular: ${angularCoreVersion}
      ... ${angularSameAsCore.sort().reduce((acc, name) => {
            // Perform a simple word wrap around 60.
            if (acc.length == 0) {
                return [name];
            }
            const line = (acc[acc.length - 1] + ', ' + name);
            if (line.length > 60) {
                acc.push(name);
            }
            else {
                acc[acc.length - 1] = line;
            }
            return acc;
        }, []).join('\n... ')}

      Package${namePad.slice(7)}Version
      -------${namePad.replace(/ /g, '-')}------------------
      ${Object.keys(versions)
            .map(module => `${module}${namePad.slice(module.length)}${versions[module]}`)
            .sort()
            .join('\n')}
    `.replace(/^ {6}/gm, ''));
    }
    getVersion(moduleName, projectNodeModules, cliNodeModules) {
        try {
            if (projectNodeModules) {
                const modulePkg = require(path.resolve(projectNodeModules, moduleName, 'package.json'));
                return modulePkg.version;
            }
        }
        catch (_) {
        }
        try {
            if (cliNodeModules) {
                const modulePkg = require(path.resolve(cliNodeModules, moduleName, 'package.json'));
                return modulePkg.version + ' (cli-only)';
            }
        }
        catch (e) {
        }
        return '<error>';
    }
}
VersionCommand.aliases = ['v'];
exports.default = VersionCommand;
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