Remove IIFE as browserify adds one

Author: Philipp Alferov

src/angular-file-saver.js

@@ -1,3 +1,5 @@
+'use strict';
+
 /* angular-file-saver
 *
 * A AngularJS service that implements the HTML5 W3C saveAs() in browsers that
@@ -8,51 +10,46 @@
 *
 */
 
-(function() {
-  'use strict';
-
-  angular
-    .module('fileSaver', [])
-    .factory('SaveAs', SaveAs);
+angular
+  .module('fileSaver', [])
+  .factory('SaveAs', SaveAs);
 
-    function SaveAs() {
+  function SaveAs() {
 
-      function isBlobInstance (data) {
-        return data instanceof Blob;
-      }
+    function isBlobInstance (data) {
+      return data instanceof Blob;
+    }
 
-      function save(blob, filename) {
-        try {
-          saveAs(blob, filename);
-        } catch(err) {
-          console.error(err.message);
-        }
+    function save(blob, filename) {
+      try {
+        saveAs(blob, filename);
+      } catch(err) {
+        console.error(err.message);
       }
+    }
 
-      return {
-
-        /**
-        * saveFile - Immediately starts saving a file, returns undefined.
-        *
-        * @param  {array|Blob} data Represented as an array or a Blob object
-        * @param  {string} filename
-        * @param  {object} options Set of Blob constructor options.
-        * Optional parameter, if Blob object is passed as first argument
-        * @return {undefined}
-        */
+    return {
 
-        download: function (data, filename, options) {
-          var blob;
-          data = data instanceof Array ? data : [data];
+      /**
+      * saveFile - Immediately starts saving a file, returns undefined.
+      *
+      * @param  {array|Blob} data Represented as an array or a Blob object
+      * @param  {string} filename
+      * @param  {object} options Set of Blob constructor options.
+      * Optional parameter, if Blob object is passed as first argument
+      * @return {undefined}
+      */
 
-          if (isBlobInstance(data)) {
-            save(data, filename);
-          }
+      download: function (data, filename, options) {
+        var blob;
+        data = data instanceof Array ? data : [data];
 
-          blob = new Blob(data, options);
-          save(blob, filename);
+        if (isBlobInstance(data)) {
+          save(data, filename);
         }
-      };
-    }
 
-})();
+        blob = new Blob(data, options);
+        save(blob, filename);
+      }
+    };
+  }