Merge pull request #22 from fengmk2/nfs

switchable nfs #21

common/nfs.js

@@ -14,24 +14,12 @@
  * Module dependencies.
  */
 
-var qn = require('qn');
 var config = require('../config');
+var nfs = config.nfs;
 
-var client = qn.create(config.qn);
+if (!nfs) {
+  // use qnfs by default
+  nfs = require('./qnfs');
+}
 
-/**
- * Upload file
- *
- * @param {String} filepath
- * @param {Object} options
- *  - {String} key
- *  - {Number} size
- * @param {Function(err, result)} callback
- *  - {Object} result
- *   - {String} url
- */
-exports.upload = function (filepath, options, callback) {
-  client.delete(options.key, function (err, data) {
-    client.uploadFile(filepath, {key: options.key, size: options.size}, callback);
-  });
-};
+module.exports = nfs;

common/qnfs.js

@@ -0,0 +1,37 @@
+/*!
+ * cnpmjs.org - common/qnfs.js
+ *
+ * Copyright(c) cnpmjs.org and other contributors.
+ * MIT Licensed
+ *
+ * Authors:
+ *  fengmk2 <[email protected]> (http://fengmk2.github.com)
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var qn = require('qn');
+var config = require('../config');
+
+var client = qn.create(config.qn);
+
+/**
+ * Upload file
+ *
+ * @param {String} filepath
+ * @param {Object} options
+ *  - {String} key
+ *  - {Number} size
+ * @param {Function(err, result)} callback
+ *  - {Object} result
+ *   - {String} url
+ */
+exports.upload = function (filepath, options, callback) {
+  client.delete(options.key, function (err, data) {
+    client.uploadFile(filepath, {key: options.key, size: options.size}, callback);
+  });
+};