--added the option to filter routes by config value

readme.md

@@ -194,7 +194,33 @@ Route::group(['laroute' => false], function () {
 
 ```
 
+Another way to filter your routes is to set the ```filter``` option in config file so only the routes with specific key will be added to the laroute. Same key can be applied to group to add every route in it.
+###### app/config/packages/lord/laroute/config.php
+```php
+<?php
+return [
+    'filter' => 'jsroutes'
+];
+```
 
+###### app/routes.php
+```php
+Route::get('/i-will-be-added', [
+    'jsroutes' => true,
+    'as'      => 'route',
+    'uses'    => 'Controller@me'
+]);
+Route::get('/i-wont-be-added', [
+    'as'      => 'route',
+    'uses'    => 'Controller@me'
+]);
+Route::get('/i-wont-be-added-too', [
+    'jsroutes' => true,
+    'laroute' => false,
+    'as'      => 'route',
+    'uses'    => 'Controller@me'
+]);
+```
 ## Licence
 
 [View the licence in this repo.](https://github.com/aaronlord/laroute/blob/master/LICENSE)

src/Lord/Laroute/Routes/Collection.php

@@ -2,6 +2,7 @@
 
 namespace Lord\Laroute\Routes;
 
+use Config;
 use Illuminate\Routing\Route;
 use Illuminate\Routing\RouteCollection;
 use Lord\Laroute\Routes\Exceptions\ZeroRoutesException;
@@ -60,7 +61,11 @@ protected function getRouteInformation(Route $route)
         $action  = $route->getActionName();
         $laroute = array_get($route->getAction(), 'laroute', true);
 
-        if ($laroute === false) {
+	    $filter = Config::get('laroute::config.filter');
+
+	    $routeHasFilter = array_get($route->getAction(), $filter, false);
+
+        if (($filter and !$routeHasFilter) or $laroute === false) {
             return null;
         }
 

src/config/config.php

@@ -18,6 +18,13 @@
      */
     'namespace' => 'laroute',
 
+	/**
+	 * This allows to specify a filter for generated routes, if one is specified and you
+	 * add the filter to the route or group of routes only this routes will be added to file,
+	 * still, if route has laroute => false it will not be added
+	 */
+	'filter' => null,
+
     /**
      * The path to the template `laroute.js` file. This is the file that contains
      * the ported helper Laravel url/route functions and the route data to go