lots of work so far-- mostly tidying

node_modules/mongoskin/lib/mongoskin/gridfs.js

@@ -0,0 +1,67 @@
+/*!
+ * mongoskin - gridfs.js
+ *
+ * Copyright(c) 2011 - 2012 kissjs.org
+ * MIT Licensed
+ */
+
+"use strict";
+
+/**
+ * Module dependencies.
+ */
+
+var GridStore = require('mongodb').GridStore;
+var utils = require('./utils');
+
+/**
+ * @param filename:  filename or ObjectId
+ */
+var SkinGridStore = exports.SkinGridStore = function (skinDb) {
+  utils.SkinObject.call(this);
+  this.skinDb = skinDb;
+};
+
+utils.inherits(SkinGridStore, utils.SkinObject);
+
+/**
+ * @param id
+ * @param filename
+ * @param mode
+ * @param options
+ * @param callback
+ *  callback(err, gridStoreObject)
+ */
+SkinGridStore.prototype.open = function (id, filename, mode, options, callback) {
+  var args = Array.prototype.slice.call(arguments);
+  callback = args.pop();
+  this.skinDb.open(function (err, db) {
+    var gs = new GridStore(db, args[0], args[1], args[2], args[3]);
+    var props = {
+      length: gs.length,
+      contentType: gs.contentType,
+      uploadDate: gs.uploadDate,
+      metadata: gs.metadata,
+      chunkSize: gs.chunkSize
+    };
+    
+    gs.open(function (error, reply) {
+      callback(error, reply, props);
+    });
+  });
+};
+
+/**
+ * @param filename: filename or ObjectId
+ */
+SkinGridStore.prototype.unlink = SkinGridStore.prototype.remove = function (filename, callback) {
+  this.skinDb.open(function (err, db) {
+    GridStore.unlink(db, filename, callback);
+  });
+};
+
+SkinGridStore.prototype.exist = function (filename, rootCollection, callback) {
+  this.skinDb.open(function (err, db) {
+    GridStore.exist(db, filename, rootCollection, callback);
+  });
+};