Handle namespace

Hi,

It would be nice to be able to set a namespace when using store.js, because if you use store on your website and do a store.clear(), it clear all the localStorage and you can probably impact other websites that are using localStorage too.

It could be something like :

store.set('username', 'marcus') // 'username' => 'marcus'
store.get('username') // 'marcus'
store.clear() // clear ALL the localStorage

store.namespace('myNameSpace'); 

store.set('username', 'john') // 'myNameSpace.username' => 'john'
store.get('username') // 'john'
store.clear() // clear all myNameSpace keys in localStorage

[marcuswestin]

Store.js v2.0 has been released with support for namespaces!

var ns1 = store.namespace('ns1')
var ns2 = store.namespace('ns2')
ns1.set('foo', 'bar1')
ns2.set('foo', 'bar2')
ns1.get('foo') == 'bar1'
ns2.get('foo') == 'bar2'

One of the plugins uses it to store expiration timestamps: https://github.com/marcuswestin/store.js/blob/master/plugins/expire.js

If you update to the latest version you will automatically get this functionality plus a bunch more 😃

[marcuswestin]

Namespaces are now implemented in version 2. Stay tuned for a release in the new year, or get the release candidate at https://github.com/marcuswestin/store.js/tree/v2-dev?files=1