# mime-file-extension

> File extensions for mime type and vice versa

Latest version **2.0.6** (published 2021-04-30) · ISC license · 0 weekly downloads

## Install

```sh
npm install mime-file-extension
pnpm add mime-file-extension
yarn add mime-file-extension
bun add mime-file-extension
```

## Health

**Score 25/100 (F)** — status: abandoned.

Positive: has types; no vulnerabilities; high quality score.

Warnings: low downloads; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 2.0.6 |
| Published | 2021-04-30 |
| First published | 2020-06-01 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 145.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 2 |
| Author | robert.kami88@gmail.com |
| Maintainers | robert.kaminski |
| Keywords | MimeType, FileExtensions, Mime, File, Extensions |

## Links

- npm: https://www.npmjs.com/package/mime-file-extension
- Repository: https://github.com/robert8888/mime-file-extension
- Homepage: https://github.com/robert8888/mime-file-extension#readme
- Issues: https://github.com/robert8888/mime-file-extension/issues
- npm.io page: https://npm.io/package/mime-file-extension

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## Recent versions

- 2.0.6 (latest) — 2021-04-30
- 2.0.5 — 2021-04-30
- 2.0.4 — 2021-04-30
- 2.0.3 — 2021-04-30
- 2.0.2 — 2021-04-30
- 2.0.1 — 2021-04-30
- 2.0.0 — 2021-04-30
- 1.0.1 — 2020-06-01
- 1.0.0 — 2020-06-01

## README

# mime-file-extension
This library solving problem of file extension for concrete mime types and vice versa.

## Install

`npm install mime-file-extension`

## Methods

- getFileExtensions(mimeType, full) 
	> mimeType - String representing mime type eg: "audio/ogg"
	> full - Boolean  - if true return value contains dot at the beginning[".jpeg",  ".jpg",  ".jpe"]
- getMimeType(extension)
	> extension - String representing file extension with or without dot at the beginning


## Usage

```javascript
const mfe = require("mime-file-extension");

console.log(mfe.getFileExtensions("text/csv")) // ["csv"]
console.log(mfe.getFileExtensions("audio/ogg")) // ["oga","ogg","spx"]
console.log(mfe.getFileExtensions("image/jpeg", true)) // [".jpeg", ".jpe", ".jpg"]

console.log(mfe.getMimeType("gif")) // "image/gif"
console.log(mfe.getMimeType("m2a")) // "audio/mpeg"
console.log(mfe.getMimeType("m3a")) // "audio/mpeg"
console.log(mfe.getMimeType(".mp3")) // "audio/mpeg"
```

## Missing format ? 
Post your request under [Missing format](https://github.com/robert8888/mime-file-extension/issues/6)

## Changelog
 * 2.0
	* move to typescript implementation
	* adding typescript linting
	* redefine building types map json - prebuild scripts
	* adding new mimetypes

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