Bower Config Management now powered by rc

lib/core/config.js

@@ -1,70 +1,18 @@
-var fs = require('fs'),
-    path = require('path');
-
-var defaultConfig = {
-  directory: 'components', 
-  json:      'component.json',
-  endpoint:  'https://bower.herokuapp.com'
-}
-
-function existsSync() {
-    var obj = fs.existsSync ? fs : path;
-    return obj.existsSync.apply(obj, arguments);
-}
-
-function loadAndParseConfig(filePath) {
-    return filePath && existsSync(filePath) ?
-            JSON.parse(fs.readFileSync(filePath, "utf-8")) : {};
-}
-
 /**
- * This function searches for a file with a specified name, it starts
- * with the dir passed, and traverses up the filesystem until it either
- * finds the file, or hits the root
- *
- * @param {String} name  Filename to search for (.bowerrc)
- * @param {String} dir   Defaults to process.cwd()
+ * We use the awesome rc library at https://github.com/dominictarr/rc 
  */
-function searchFile(name, dir) {
-    dir = dir || process.cwd();
+var rc = require('rc') ('bower', {
+    //Bower Defaults
+    directory: 'components', 
+    json:      'component.json',
+    endpoint:  'https://bower.herokuapp.com'
+  });
 
-    var filename = path.normalize(path.join(dir, name)),
-        parent = path.resolve(dir, "..");
-
-    if (existsSync(filename)) {
-        return filename;
-    }
-
-    return dir === parent ? null : searchFile(name, parent);
-}
-
-function getBowerConfig() {
-
-	// Load the correct .bowerrc file, Order : 1. Current Project Directory, 2. User's Home Directory, 3. Default Config
-
-	var name = ".bowerrc",
-        projectConfig = searchFile(name),
-        home_path = (process.platform === "win32" ? process.env.USERPROFILE : process.env.HOME),
-        homeConfig = path.normalize(path.join(home_path, name));
-
-    // If Project Config is present    
-    if (projectConfig) {
-    	config = loadAndParseConfig(projectConfig);
-        return config;
-    }
-
-    // If no project config, check $HOME
-    if (existsSync(homeConfig)) {
-    	config = loadAndParseConfig(homeConfig);
-        return config;
-    }
-
-   	// If no Project/Home Config return Default Bower Config
-    return defaultConfig;
-
-}
 
 /**
  * This function returns the Bower Config.
  */
-module.exports = getBowerConfig;
+
+module.exports = function() {
+    return rc;
+};