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modern-idb

v1.0.0

Published

Modern [IndexedDB](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API) wrapper with Promises, AsyncIterables and strict typing.

Downloads

5

Vulnerabilities

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Links

Git

Maintainers

lvivskilvivski

Keywords

indexeddbidbpromiseasynciterabletinymodern

Readme

Modern-IDB

Modern IndexedDB wrapper with Promises, AsyncIterables and strict typing.

Motivation

IndexedDB API was available in browsers 3 years before Promises. Current event-based API is verbose and not as convenient to use in modern codebases as async/await.

Changes

  1. IDBRequest<T> is converted to Promise<T> (except for IDBRequest<IDBCursor | IDBCursorWithValue>)
  2. IDBTransaction<T> is extended with a promise: Promise<T> property to allow simpler async/await code.
  3. .openCursor() and .openKeyCursor() return an AsyncIterable<Cursor | CursorWithValue>
  4. openDatabase() has a generic to specify DB schema.
  5. Automatic versioning and DB migrations with migrations argument of openDatabase()