mirror of
https://github.com/angular/angular-cli.git
synced 2025-05-20 21:42:38 +08:00
164 lines
4.5 KiB
TypeScript
164 lines
4.5 KiB
TypeScript
import * as fs from 'fs';
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import * as path from 'path';
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import * as chalk from 'chalk';
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import InitCommand from './init';
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import { CliConfig } from '../models/config';
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import { validateProjectName } from '../utilities/validate-project-name';
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import { oneLine } from 'common-tags';
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import { SchematicAvailableOptions } from '../tasks/schematic-get-options';
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const Command = require('../ember-cli/lib/models/command');
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const Project = require('../ember-cli/lib/models/project');
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const SilentError = require('silent-error');
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const NewCommand = Command.extend({
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name: 'new',
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aliases: ['n'],
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description: `Creates a new directory and a new Angular app eg. "ng new [name]".`,
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works: 'outsideProject',
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availableOptions: [
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{
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name: 'dry-run',
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type: Boolean,
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default: false,
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aliases: ['d'],
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description: oneLine`
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Run through without making any changes.
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Will list all files that would have been created when running "ng new".
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`
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},
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{
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name: 'verbose',
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type: Boolean,
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default: false,
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aliases: ['v'],
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description: 'Adds more details to output logging.'
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},
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{
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name: 'link-cli',
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type: Boolean,
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default: false,
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aliases: ['lc'],
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description: 'Automatically link the `@angular/cli` package.',
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hidden: true
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},
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{
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name: 'skip-install',
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type: Boolean,
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default: false,
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aliases: ['si'],
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description: 'Skip installing packages.'
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},
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{
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name: 'skip-git',
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type: Boolean,
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default: false,
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aliases: ['sg'],
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description: 'Skip initializing a git repository.'
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},
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{
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name: 'skip-commit',
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type: Boolean,
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default: false,
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aliases: ['sc'],
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description: 'Skip committing the first commit to git.'
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},
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{
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name: 'collection',
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type: String,
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aliases: ['c'],
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description: 'Schematics collection to use.'
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}
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],
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isProject: function (projectPath: string) {
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return CliConfig.fromProject(projectPath) !== null;
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},
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getCollectionName(rawArgs: string[]) {
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let collectionName = CliConfig.fromGlobal().get('defaults.schematics.collection');
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if (rawArgs) {
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const parsedArgs = this.parseArgs(rawArgs, false);
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if (parsedArgs.options.collection) {
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collectionName = parsedArgs.options.collection;
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}
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}
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return collectionName;
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},
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beforeRun: function (rawArgs: string[]) {
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const isHelp = ['--help', '-h'].includes(rawArgs[0]);
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if (isHelp) {
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return;
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}
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const schematicName = CliConfig.getValue('defaults.schematics.newApp');
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if (/^\d/.test(rawArgs[1])) {
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SilentError.debugOrThrow('@angular/cli/commands/generate',
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`The \`ng new ${rawArgs[0]}\` file name cannot begin with a digit.`);
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}
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const SchematicGetOptionsTask = require('../tasks/schematic-get-options').default;
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const getOptionsTask = new SchematicGetOptionsTask({
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ui: this.ui,
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project: this.project
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});
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return getOptionsTask.run({
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schematicName,
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collectionName: this.getCollectionName(rawArgs)
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})
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.then((availableOptions: SchematicAvailableOptions) => {
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this.registerOptions({
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availableOptions: availableOptions
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});
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});
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},
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run: function (commandOptions: any, rawArgs: string[]) {
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const packageName = rawArgs.shift();
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if (!packageName) {
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return Promise.reject(new SilentError(
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`The "ng ${this.name}" command requires a name argument to be specified eg. ` +
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chalk.yellow('ng new [name] ') +
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`For more details, use "ng help".`));
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}
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validateProjectName(packageName);
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commandOptions.name = packageName;
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if (commandOptions.dryRun) {
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commandOptions.skipGit = true;
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}
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commandOptions.directory = commandOptions.directory || packageName;
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const directoryName = path.join(process.cwd(), commandOptions.directory);
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if (fs.existsSync(directoryName) && this.isProject(directoryName)) {
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throw new SilentError(oneLine`
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Directory ${directoryName} exists and is already an Angular CLI project.
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`);
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}
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commandOptions.collectionName = this.getCollectionName(rawArgs);
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const initCommand = new InitCommand({
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ui: this.ui,
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tasks: this.tasks,
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project: Project.nullProject(this.ui, this.cli)
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});
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return Promise.resolve()
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.then(initCommand.run.bind(initCommand, commandOptions, rawArgs));
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}
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});
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NewCommand.overrideCore = true;
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export default NewCommand;
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