read .zwen file for configuration

package.json

@@ -1,7 +1,7 @@
 {
   "name": "zwen-react",
   "description": "Code generator CLI for projects using react and redux",
-  "version": "0.7.4",
+  "version": "0.7.5",
   "author": "Zweitag GmbH @zweitag",
   "contributors": [
     "Alex Kott <[email protected]>",

src/config/index.ts

@@ -0,0 +1,24 @@
+import fs from 'fs';
+import path from 'path';
+
+const defaultConfig = {
+  srcDir: 'src',
+};
+
+let config = {
+  ...defaultConfig,
+};
+
+try {
+  const configFile = fs.readFileSync(path.join(process.cwd(), '.zwen'), 'utf-8');
+  const userConfig = JSON.parse(configFile);
+
+  config = {
+    ...config,
+    ...userConfig,
+  };
+
+  // tslint:disable-next-line no-empty
+} catch (error) {}
+
+export default config;

src/index.ts

@@ -1,22 +1,14 @@
 import '@babel/polyfill';
 import './prototypes';
 
-import chalk from 'chalk';
 import path from 'path';
 import yeoman from 'yeoman-environment';
 
+import config from './config';
 import { registeredGenerators } from './generators';
 import logger from './logger';
 import { Flags, GeneratorOptions } from './types';
 
-const defaultConfig = {
-  srcDir: 'src',
-};
-// TODO: read user config from .zwen file
-const config = {
-  ...defaultConfig,
-};
-
 module.exports = (args: string[], flags: Flags) => {
   const [command, destPath] = args;