level-errors

Error types for levelup.

API

If you are upgrading: please see UPGRADING.md.

.LevelUPError()

Generic error base class.

.InitializationError()

Error initializing the database, like when the database's location argument is missing.

.OpenError()

Error opening the database.

.ReadError()

Error reading from the database.

.WriteError()

Error writing to the database.

.NotFoundError()

Data not found error.

Has extra properties:

• notFound: true
• status: 404

.EncodingError()

Error encoding data.

Contributing

Level/errors is an OPEN Open Source Project. This means that:

Individuals making significant and valuable contributions are given commit-access to the project to contribute as they see fit. This project is more like an open wiki than a standard guarded open source project.

See the Contribution Guide for more details.

Donate

Support us with a monthly donation on Open Collective and help us continue our work.

License

MIT

Changelog

3.0.1 - 2021-09-24

Fixed

• Don't wrap existing errors (#37) (189f2b1) (Vincent Weevers)

3.0.0 - 2021-04-09

If you are upgrading: please see UPGRADING.md.

Changed

• Breaking: drop node 6 and 8 (Level/community#98) (bb296b9) (Vincent Weevers)
• Breaking: modernize syntax and bump standard (Level/community#98) (5a6de73) (Vincent Weevers)
• Bump errno from 0.1.8 to 1.0.0 (#34) (bb5ec3a, 6756d89) (Lars-Magnus Skog, Vincent Weevers)
• Add files to package.json (83d2dcd) (Vincent Weevers).

2.0.1 - 2019-04-05

Changed

• Upgrade standard devDependency from ^11.0.0 to ^12.0.0 (#19) (@ralphtheninja)
• Apply common project tweaks (#20, #21) (@vweevers)
• Tweak license (b61e01b) (@ralphtheninja)
• Tweak copyright years for less maintenance (772e911) (@ralphtheninja)

Added

• Add nyc and coveralls (#18, #22) (@ralphtheninja, @vweevers)

Removed

• Remove node 9 from travis (9254882) (@ralphtheninja)
• Remove experimental typings (0ad3b37) (@vweevers)
• Remove contributors from package.json (29e1ae1) (@ralphtheninja)
• Remove copyright headers from code (f5e5e40) (@ralphtheninja)

2.0.0 - 2018-05-13

If you are upgrading: please see UPGRADING.md.

Changed

• Tweak readme, add npm and node badges (f80d1b7) (@ralphtheninja)
• Upgrade standard devDependency from ^10.0.3 to ^11.0.0 (#12) (@ralphtheninja)

Added

• Add node 10 (b002756) (@ralphtheninja)

Removed

• Drop node 0.12, 4, 5 and 7 (b002756, 150a3c6) (@ralphtheninja)

1.1.2 - 2017-11-13

Changed

• Update README style (#11) (@ralphtheninja)

Added

• Add standard devDependency (#10) (@ralphtheninja)

1.1.1 - 2017-09-10

Fixed

• Fix error cause argument in typings (#9) (@MeirionHughes)

1.1.0 - 2017-09-10

Changed

• Tweak README (64b4842) (@ralphtheninja)

Added

• Add basic typings (#8) (@MeirionHughes)

1.0.5 - 2017-08-15

Changed

• Update copyright year from 2015 to 2017 (#7) (@ralphtheninja)

Added

• Add node 4, 5, 6, 7 and 8 (#7) (@ralphtheninja)
• Add Greenkeeper (#3, #6) (@ralphtheninja)

Removed

• Drop node 0.10 and iojs (#7) (@ralphtheninja)

1.0.4 - 2015-08-25

Added

• Document API (#2) (@juliangruber)

1.0.3 - 2015-03-21

Fixed

• Add node 0.10 to travis (fcc758c) (@ralphtheninja)

1.0.2 - 2015-03-21

Changed

• Tweak README to have same style as codec (d5e0cba) (@ralphtheninja)

Added

• Add travis (5f6d1cd, 58690fa, 36c3199) (@ralphtheninja)

1.0.1 - 2015-03-20

:seedling: Initial release.