Changed

• Refactor: add Entry struct to abstract away key-value pairs (f9f99ec) (Meirion Hughes, Vincent Weevers)
• Refactor: avoid storing napi_env (efb5721) (Meirion Hughes, Vincent Weevers)
• Refactor: move CheckEndCallback to Iterator (caa28a5) (Meirion Hughes, Vincent Weevers)

Added

• Add db.getMany(keys) (e6ae598) (Meirion Hughes, Vincent Weevers)

Fixed

• Optimize db.iterator() (9f9b13c) (Meirion Hughes, Vincent Weevers)
• Cleanup hanging iterator also when next() errored (b67bfe7) (Meirion Hughes, Vincent Weevers)
• Prevent GC of db during clear() and other operations (b9878e8) (Meirion Hughes, Vincent Weevers)
• Make db.clear() 27x faster by doing it natively (32e9b5d) (Meirion Hughes, Vincent Weevers)
• Close database on environment exit (54fc5df) (Meirion Hughes, Vincent Weevers).