Merge pull request beautifier#274 from sapienlab/master

Add support for Asynchronous Module Definition (AMD) API

js/lib/beautify.js

@@ -1527,9 +1527,17 @@
 
     if (typeof define === "function") {
         // Add support for require.js
-        define(function(require, exports, module) {
-            exports.js_beautify = js_beautify;
-        });
+        if(typeof define.amd === "undefined") {
+            define(function(require, exports, module) {
+                exports.js_beautify = js_beautify;
+            });            
+        } else {
+            // if is AMD ( https://github.com/amdjs/amdjs-api/wiki/AMD#defineamd-property- )
+            define([], function() {
+                return js_beautify;
+            });
+        }
+
     } else if (typeof exports !== "undefined") {
         // Add support for CommonJS. Just put this file somewhere on your require.paths
         // and you will be able to `var js_beautify = require("beautify").js_beautify`.