Merge pull request #200 from developit/currDest

enabling create app in current directory

Author: reznord

package.json

@@ -126,6 +126,7 @@
     "get-port": "^3.1.0",
     "html-webpack-exclude-assets-plugin": "0.0.5",
     "html-webpack-plugin": "^2.28.0",
+    "inquirer": "^3.2.0",
     "ip": "^1.1.5",
     "isomorphic-unfetch": "^2.0.0",
     "json-loader": "^0.5.4",

src/commands/create.js

@@ -3,6 +3,8 @@ import fs from 'fs.promised';
 import copy from 'recursive-copy';
 import mkdirp from 'mkdirp';
 import ora from 'ora';
+import chalk from 'chalk';
+import inquirer from 'inquirer';
 import promisify from 'es6-promisify';
 import spawn from 'cross-spawn-promise';
 import path from 'path';
@@ -28,6 +30,10 @@ export default asyncCommand({
 			description: 'Directory to create the app within',
 			defaultDescription: '<name>'
 		},
+		force: {
+			description: 'Force option to create the directory for the new app',
+			default: false
+		},
 		type: {
 			description: 'A project template to start from',
 			choices: [
@@ -80,16 +86,37 @@ export default asyncCommand({
 		}
 		catch (err) {}
 
-		if (exists) {
-			throw Error('Directory already exists.');
+		if (exists && argv.force) {
+			const question = {
+				type: 'confirm',
+				name: 'enableForce',
+				message: `You are using '--force'. Do you wish to continue?`,
+				default: false,
+			};
+
+			let { enableForce } = await inquirer.prompt(question);
+
+			if (enableForce) {
+				process.stdout.write('Initializing project in the current directory...\n');
+			} else {
+				process.stderr.write(chalk.red('Error: Cannot initialize in the current directory\n'));
+				process.exit(1);
+			}
+		}
+
+		if (exists && !argv.force) {
+			process.stderr.write(chalk.red('Error: Cannot initialize in the current directory, please specify a different destination\n'));
+			process.exit(1);
 		}
 
 		let spinner = ora({
 			text: 'Creating project',
 			color: 'magenta'
 		}).start();
 
-		await promisify(mkdirp)(target);
+		if (!exists) {
+			await promisify(mkdirp)(target);
+		}
 
 		await copy(
 			path.resolve(__dirname, '../..', template),