made more browser-friendly and added stringify option

lib/README.md

@@ -6,22 +6,28 @@ A light, sensible abstraction for DOMStorage (such as localStorage).
 Installation
 ===
 
-Ender.JS (Browser)
+Bower (Browser)
 
-    ender build json-storage
+```bash
+bower install json-storage
+# or
+wget https://raw2.github.com/coolaj86/json-storage-js/master/lib/json-storage.js
+```
 
 Node.JS (Server)
 
-    npm install localStorage json-storage
+```bash
+npm install localStorage json-storage
+```
 
 Usage
 ===
 
-Made fo for Node.JS and Ender.JS (browser-side).
+Made for Node.js and Bower (browser-side).
 
     var localStorage = require('localStorage')
-      , JsonStorage = require('json-storage')
-      , store = JsonStorage.create(localStorage, 'my-widget-namespace')
+      , JsonStorage = require('json-storage').JsonStorage
+      , store = JsonStorage.create(localStorage, 'my-widget-namespace', { stringify: false })
       , myValue = {
             foo: "bar"
           , baz: "quux"
@@ -31,6 +37,9 @@ Made fo for Node.JS and Ender.JS (browser-side).
     store.set('myKey', myValue); 
     myValue = store.get('myKey');
 
+NOTE: When using with Node and the `localStorage` module,
+you may wish to pass the `{ stringify: false }` option to prevent double stringification.
+
 API
 ===
 

lib/index.js → lib/json-storage.js

@@ -35,7 +35,7 @@
     }
 
     me._opts = opts || {};
-    if (false === opts.stringify) {
+    if (false === me._opts.stringify) {
       me._stringify = false;
     } else {
       me._stringify = true;
@@ -69,7 +69,15 @@
     var item = this._store.getItem(key + this._namespace)
       ;
 
-    return this._stringify && parse(item) || item;
+    if ('undefined' === typeof item) {
+      item = null;
+    }
+
+    if (this._stringify) {
+      item = parse(item);
+    }
+
+    return item;
   };
 
   proto.set = function (key, val) {

lib/package.json

@@ -1,9 +1,9 @@
 {
-  "author": "AJ ONeal <coolaj86@gmail.com> (http://coolaj86.info)",
+  "author": "AJ ONeal <coolaj86@gmail.com> (http://coolaj86.com)",
   "name": "json-storage",
   "description": "A wrapper for storage engines which use the W3C Storage API",
-  "keywords": ["localStorage", "sessionStorage", "globalStorage", "Storage"],
-  "version": "1.1.3",
+  "keywords": ["dom", "storage", "json", "w3c", "localStorage", "sessionStorage", "globalStorage", "Storage"],
+  "version": "2.0.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/coolaj86/json-storage-js.git"
@@ -11,7 +11,7 @@
   "engines": {
     "node": ">= v0.2.0"
   },
-  "main": "index",
+  "main": "json-storage",
   "browserDependencies": {},
   "dependencies": {},
   "devDependencies": {}

test/test.js

@@ -2,8 +2,8 @@
   "use strict";
 
   var localStorage = require('localStorage')
-    , JsonStorage = require('json-storage')
-    , db = JsonStorage(localStorage)
+    , JsonStorage = require('../lib/').JsonStorage
+    , db = JsonStorage.create(localStorage)
     , assert = require('assert')
     ;
 

test/test2.js

@@ -3,8 +3,8 @@
 
   var assert = require('assert')
     , localStorage = require('localStorage')
-    , JsonStorage = require('json-storage')
-    , db = JsonStorage(localStorage)
+    , JsonStorage = require('../lib/').JsonStorage
+    , db = JsonStorage.create(localStorage)
     ;
 
   assert.strictEqual(null, db.get('a'));