Function init

cli-local/init.js:13–90

(root, argsOrName, opts)

	.filter(isDirectory);

function init(root, argsOrName, opts) {
	const template = opts['base'] || 'default',
		availableTemplates = getDirectories(path.resolve(ruuiCliModule('templates')))
			.map(source => path.relative(ruuiCliModule('templates'), source))
			.filter(name => name !== 'core'),
		walk = require(rnCliModule('util/walk')),
		copyAndReplace = require(rnCliModule('util/copyAndReplace')),
		yarn = require(rnCliModule('util/yarn')),
		yarnVersion = (!opts.npm) &&
			yarn.getYarnVersionIfAvailable() &&
			yarn.isGlobalCliUsingYarn(root),
		templates = require('./util/templates'),
		args = Array.isArray(argsOrName)
			? argsOrName // argsOrName was e.g. ['AwesomeApp', '--verbose']
			: [argsOrName].concat(process.argv.slice(4)), // argsOrName was e.g. 'AwesomeApp';
		newProjectName = args[0],
		templateReplacements = {
			'Hello App Display Name': newProjectName,
			HelloWorld: newProjectName,
			helloworld: newProjectName.toLowerCase(),
		};

	let dependencies = {}, devDependencies = {};
	const coreTemplatePath = path.resolve(ruuiCliModule('templates/core')),
		coreDependenciesPath = path.resolve(coreTemplatePath, 'dependencies.json'),
		coreDevDependenciesPath = path.resolve(coreTemplatePath, 'devDependencies.json');

	if (fs.existsSync(coreDependenciesPath)) {
		const coreDependencies = require(coreDependenciesPath);
		dependencies = { ...dependencies, ...coreDependencies };
	}

	if (fs.existsSync(coreDevDependenciesPath)) {
		const coreDevDependencies = require(coreDevDependenciesPath);
		devDependencies = { ...devDependencies, ...coreDevDependencies };
	}

	walk(coreTemplatePath).forEach((absoluteSrcPath) => {
		const relativeFilePath = path.relative(coreTemplatePath, absoluteSrcPath),
			relativeRenamedPath = dotFilePath(relativeFilePath),
			absoluteDestinationPath = path.resolve(root, relativeRenamedPath);

		if (templateExclustions.indexOf(relativeRenamedPath) >= 0) return;
		copyAndReplace(absoluteSrcPath, absoluteDestinationPath, templateReplacements);
	});

	if (template !== 'core') {
		if (availableTemplates.indexOf(template) >= 0) {
			const childTemplatePath = path.resolve(ruuiCliModule(`templates/${template}`)),
				childDependenciesPath = path.resolve(childTemplatePath, 'dependencies.json'),
				childDevDependenciesPath = path.resolve(childTemplatePath, 'devDependencies.json');

			walk(childTemplatePath).forEach((absoluteSrcPath) => {
				const relativeFilePath = path.relative(childTemplatePath, absoluteSrcPath),
					relativeRenamedPath = dotFilePath(relativeFilePath),
					absoluteDestinationPath = path.resolve(root, relativeRenamedPath);

				if (templateExclustions.indexOf(relativeRenamedPath) >= 0) return;