https://developer.mozilla.org/en-US/docs/Web/API/IDBOpenDBRequest/upgradeneeded_event https://developer.mozilla.org/en-US/docs/Web/API/IDBOpenDBRequest/blocked_event Those would be required in order to consider this lib production-ready.
https://developer.mozilla.org/en-US/docs/Web/API/IDBOpenDBRequest/upgradeneeded_event
https://developer.mozilla.org/en-US/docs/Web/API/IDBOpenDBRequest/blocked_event
Those would be required in order to consider this lib production-ready.