resourceloader: Reduce 'implement' overhead for modules without scripts

[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoader.php

diff --git a/includes/resourceloader/ResourceLoader.php b/includes/resourceloader/ResourceLoader.php
index b7c85d4..b648260 100644 (file)
--- a/includes/resourceloader/ResourceLoader.php
+++ b/includes/resourceloader/ResourceLoader.php
@@ -1218,7 +1218,9 @@ MESSAGE;
                $name, $scripts, $styles, $messages, $templates
        ) {
                if ( $scripts instanceof XmlJsCode ) {
-                       if ( self::inDebugMode() ) {
+                       if ( $scripts->value === '' ) {
+                               $scripts = null;
+                       } elseif ( self::inDebugMode() ) {
                                $scripts = new XmlJsCode( "function ( $, jQuery, require, module ) {\n{$scripts->value}\n}" );
                        } else {
                                $scripts = new XmlJsCode( 'function($,jQuery,require,module){' . $scripts->value . '}' );