# level-errors

> Error types for levelup

Latest version **3.0.1** (published 2021-09-24) · MIT license · 0 weekly downloads

> **Deprecated.** This package is deprecated.

## Install

```sh
npm install level-errors
pnpm add level-errors
yarn add level-errors
bun add level-errors
```

## Health

**Score 10/100 (F)** — status: deprecated.

Negative: deprecated.

## Facts

| | |
|---|---|
| Version | 3.0.1 |
| Published | 2021-09-24 |
| First published | 2015-03-18 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | separate (@types/level-errors) |
| Module format | CommonJS |
| Node | >=10 |
| Dependencies | 0 |
| Unpacked size | 12.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 13 |
| Maintainers | vweevers, juliangruber, ralphtheninja |
| Keywords | level, leveldb, levelup, leveldown, errors |

## Links

- npm: https://www.npmjs.com/package/level-errors
- Repository: https://github.com/Level/errors
- Issues: https://github.com/Level/errors/issues
- npm.io page: https://npm.io/package/level-errors

## Alternatives

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- [@suchipi/error-utils](https://npm.io/package/@suchipi/error-utils.md) — 78 weekly downloads

## Recent versions

- 3.0.1 (latest) — 2021-09-24
- 3.0.0 — 2021-04-09
- 2.0.1 — 2019-04-05
- 2.0.0 — 2018-05-13
- 1.1.2 — 2017-12-13
- 1.1.1 — 2017-09-10
- 1.1.0 — 2017-09-10
- 1.0.5 — 2017-08-15
- 1.0.4 — 2015-08-25
- 1.0.3 — 2015-03-21
- 1.0.2 — 2015-03-21
- 1.0.1 — 2015-03-20
- 1.0.0 — 2015-03-18

## README

# level-errors

> Error types for [levelup][levelup].

[![level badge][level-badge]](https://github.com/Level/awesome)
[![npm](https://img.shields.io/npm/v/level-errors.svg)](https://www.npmjs.com/package/level-errors)
[![Node version](https://img.shields.io/node/v/level-errors.svg)](https://www.npmjs.com/package/level-errors)
[![Test](https://img.shields.io/github/workflow/status/Level/errors/Test?label=test)](https://github.com/Level/errors/actions/workflows/test.yml)
[![Coverage](https://img.shields.io/codecov/c/github/Level/errors?label=&logo=codecov&logoColor=fff)](https://codecov.io/gh/Level/errors)
[![Standard](https://img.shields.io/badge/standard-informational?logo=javascript&logoColor=fff)](https://standardjs.com)
[![Common Changelog](https://common-changelog.org/badge.svg)](https://common-changelog.org)
[![Donate](https://img.shields.io/badge/donate-orange?logo=open-collective&logoColor=fff)](https://opencollective.com/level)

## API

**If you are upgrading:** please see [`UPGRADING.md`](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`](https://github.com/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](https://github.com/Level/community/blob/master/CONTRIBUTING.md) for more details.

## Donate

Support us with a monthly donation on [Open Collective](https://opencollective.com/level) and help us continue our work.

## License

[MIT](LICENSE)

[level-badge]: https://leveljs.org/img/badge.svg

[levelup]: https://github.com/Level/levelup

---
_Source: https://npm.io/package/level-errors · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._