json-stash-async

This is a fork of json-stash that adds two async functions, stashAsync and unstashAsync. These do the same thing stash and unstash do, but wrap some of their processing into setTimeout calls, so that thread control is periodically yielded. This allows you to stash particularly large and/or complex objects without freezing the UI.

Use stashAsync and unstashAsync just as you would stash and unstash, but await the results (or receive them in the then() method).

For more, see the documentation for json-stash.