Localstorage provider
This is the implementation for the localstorage provider, so if you want to save files to localstorage you can do that with this package.
Provider
A provider is an abstract definition of a storage mechanism. Every provider can set, get and delete content.
You can register a provider on the application object of storagestack.
ss.registerProvider(new LocalStorageProvider());
Or when you want to use a pattern ...
ss.registerProvider(new LocalStorageProvider(), '*-index.json');
Take a look in the core library to the provider interface.