- code styling

- increased minor version to 2.13.0
ck86 · Apr 27, 2016 · e738462 · e738462
1 parent 6cb3481
commit e738462
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Showing 2 changed files with 16 additions and 4 deletions.
diff --git a/lib/package_collection.js b/lib/package_collection.js
@@ -104,6 +104,7 @@ PackageCollection.prototype = {
     addDependencies: function (dependencies, group, bowerJson) {
         if (typeof dependencies !== "string") {
             var deps = (!!group) ? this.filterByGroup(dependencies, group, bowerJson) : dependencies;
+
             for (var name in deps) {
                 this.add(name, path.join(this.opts.paths.bowerDirectory, path.sep, name));
             }
@@ -119,8 +120,10 @@ PackageCollection.prototype = {
      */
     filterByGroup: function (deps, group, bowerJson) {
         var filtered = {};
+
         if (typeof group === "string") {
             var isExludingGroup = (group && bowerJson.group && group.charAt(0) === "!" && bowerJson.group[group.slice(1)].length > 0);
+
             for (var dep in deps) {
                 if (isExludingGroup && bowerJson.group[group.slice(1)].indexOf(dep) === -1) {
                     filtered[dep] = deps[dep];
@@ -129,30 +132,39 @@ PackageCollection.prototype = {
                     filtered[dep] = deps[dep];
                 }
             }
+
             return filtered;
         }
+
         if (typeof group === "object") {
             for (var i = 0; i < group.length; i++) {
                 filtered = extend(filtered, this.filterByGroup(deps, group[i], bowerJson));
             }
         }
+
         return filtered;
     },
 
     /**
      * Calls error method if group doesn't exist
-     *
      */
     checkGroupExists: function (group, bowerJson, error) {
-        if(!group || !bowerJson.group) return false;
+        if(!group || !bowerJson.group) {
+            return;
+        }
+
         if (typeof group === "string") {
             var isExludingGroup = (group && bowerJson.group && group.charAt(0) === "!" && bowerJson.group[group.slice(1)].length > 0);
+
             if(!bowerJson.group[group] && !isExludingGroup) {
                 error(group);
-                return false;
+
+                return;
             }
+
             return bowerJson.group[group];
         }
+
         if (typeof group === "object") {
             for (var i = 0; i < group.length; i++) {
                 this.checkGroupExists(group[i], bowerJson, error);

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "main-bower-files",
-  "version": "2.12.0",
+  "version": "2.13.0",
   "description": "Get main files from your installed bower packages.",
   "main": "index.js",
   "scripts": {