superfeedr/indexeddb-backbonejs-adapter — pull request #14 by lyleunderwood (2012-09-13 03:25:10+00:00)
Title: use sync(delete, collection) to clear objectstore

This way you can do something like:

```javascript
Backbone.Collection.extend({
clear: function(options) {
Backbone.sync('delete', this, options);
}
});
```

and the object store will be cleared entirely.