added symlink dependencies for node_modules in Robo

RoboFile.php

@@ -3,11 +3,21 @@ class RoboFile extends \Robo\Tasks {
   function install() {
     $this->_exec('./composer.phar install');
     $this->_exec('npm install');
+    $this->symlinkDependencies();
   }
 
   function update() {
     $this->_exec('./composer.phar update');
     $this->_exec('npm update');
+    $this->symlinkDependencies();
+  }
+
+  function symlinkDependencies() {
+    // handlebars
+    $this->_symlink(
+      __DIR__.'/node_modules/handlebars/dist/handlebars.min.js',
+      __DIR__.'/assets/js/handlebars/handlebars.min.js'
+    );
   }
 
   function testUnit() {

assets/js/handlebars/handlebars.min.js

@@ -0,0 +1 @@
+/Users/jonathan/work/namp2/node_modules/handlebars/dist/handlebars.min.js

lib/config/initializer.php

@@ -43,8 +43,10 @@ class Initializer {
     );
 
     // renderer: global variables
-    // $this->renderer->addGlobal('assets_url', $this->assets_url);
-    $this->renderer->addExtension(new Renderer\Assets($this->assets_url));
+    $this->renderer->addExtension(new Renderer\Assets(array(
+      'assets_url' => $this->assets_url,
+      'assets_path' => $this->assets_path
+    )));
 
     register_activation_hook(
       $this->file,

lib/renderer/assets.php

@@ -3,10 +3,10 @@ namespace MailPoet\Renderer;
 
 class Assets extends \Twig_Extension {
 
-  public $assets_url;
+  private $_globals;
 
-  public function __construct($assets_url) {
-    $this->assets_url = $assets_url;
+  public function __construct($globals) {
+    $this->_globals = $globals;
   }
 
   public function getName() {
@@ -14,9 +14,7 @@ class Assets extends \Twig_Extension {
   }
 
   public function getGlobals() {
-    return array(
-      'assets_url' => $this->assets_url
-    );
+    return $this->_globals;
   }
 
   public function getFunctions() {
@@ -42,7 +40,7 @@ class Assets extends \Twig_Extension {
       $output[] = '<link
         rel="stylesheet"
         type="text/css"
-        href="'.$this->assets_url.'/css/'.$stylesheet.'"
+        href="'.$this->_globals['assets_url'].'/css/'.$stylesheet.'"
       >';
     }
 
@@ -56,7 +54,7 @@ class Assets extends \Twig_Extension {
     foreach($scripts as $script) {
       $output[] = '<script
         type="text/javascript"
-        src="'.$this->assets_url.'/js/'.$script.'"
+        src="'.$this->_globals['assets_url'].'/js/'.$script.'"
       ></script>';
     }
 

views/layout.html

@@ -16,9 +16,7 @@
 
 <!-- javascripts -->
 {{ javascript(
-  'mailpoet_notice.js',
-  'mailpoet_modal.js'
+  'notice.js',
+  'modal.js',
+  'handlebars/handlebars.min.js'
 )}}
-
-<!-- todo: make it easier to load a dependency (loaded with Bower) -->
-<!-- <script type="text/javascript" src="{{ assets_url }}/../bower_components/handlebars/handlebars.min.js"></script> -->