resolving an error about an unexpected space before function parentheses

Author: heydariplusplus

pseudocode.js

@@ -70,7 +70,7 @@ module.exports = {
     renderClass: function(class_name, options) {
       [].forEach.call(
         document.getElementsByClassName(class_name),
-        function (el) { this.renderElement(el, options); }
+        function(el) { this.renderElement(el, options); }
       );
     },
 };