Added usage doc and test case.

Author: rmariuzzo

README.md

@@ -1,15 +1,15 @@
 <h1 align="center">Laravel localization Loader</h1>
-<p align="center">Laravel localization Loader for webpack. Convert Laravel Translation strings to JavaScript Objects.</p>
+<p align="center">Laravel localization Loader for Webpack. Convert Laravel Translation files (php or json) to JavaScript Objects.</p>
 
 ## Installation
 
 ```shell
 npm install laravel-localization-loader
 ```
 
-### Usage
+## Configuration
 
-#### Webpack 2
+### Webpack 2
 
 ```js
 // webpack.config.js
@@ -19,16 +19,39 @@ module.exports = {
     rules: [
       {
         // Matches all PHP files in `resources/lang` directory.
-        test: /resources\/lang.+\.php$/,
+        test: /resources\/lang.+\.(php|json)$/,
         loader: 'laravel-localization-loader',
       }
     ]
   },
   // ...
 }
 ```
+
+## Usage with Lang.js
+
+```js
+// messages.js
+export default {
+  // The key format should be: 'locale.filename'.
+  'en.messages': require('../../resources/lang/en/messages.php'),
+  'es.messages': require('../../resources/lang/es/messages.php'),
+  'en.auth': require('../../resources/lang/en/auth.php'),
+  'es.auth': require('../../resources/lang/es/auth.php'),
+}
+```
+
+```js
+// page.js
+import Lang from 'lang.js'
+import messages from './messages'
+
+const lang = new Lang({ messages })
+lang.get('messages.hello')
+```
+
 ## Test
 
 ```shell
-npm run test
+yarn test
 ```

tests/loader.test.js

@@ -25,7 +25,7 @@ function runWebpack(config) {
       module: {
         rules: [
           {
-            test: /resources\/lang.+\.php$/,
+            test: /resources\/lang.+\.(php|json)$/,
             loader: 'laravel-localization-loader',
           }
         ]