# imagemin-zopfli

> Zopfli imagemin plugin

Latest version **7.0.0** (published 2020-05-29) · MIT license · 0 weekly downloads

## Install

```sh
npm install imagemin-zopfli
pnpm add imagemin-zopfli
yarn add imagemin-zopfli
bun add imagemin-zopfli
```

## Health

**Score 23/100 (F)** — status: abandoned.

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

Warnings: low downloads; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 7.0.0 |
| Published | 2020-05-29 |
| First published | 2014-04-23 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | separate (@types/imagemin-zopfli) |
| Module format | CommonJS |
| Node | >=10 |
| Dependencies | 3 |
| Unpacked size | 3.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 27 |
| Author | Kevin Mårtensson |
| Maintainers | 1000ch, bradbaris, kevva, nothingismagick, shinnn, sindresorhus, xhmikosr |
| Keywords | compress, image, imageminplugin, img, minify, optimize, png, zopfli, zopflipng |

## Links

- npm: https://www.npmjs.com/package/imagemin-zopfli
- Repository: https://github.com/imagemin/imagemin-zopfli
- Homepage: https://github.com/imagemin/imagemin-zopfli#readme
- Issues: https://github.com/imagemin/imagemin-zopfli/issues
- npm.io page: https://npm.io/package/imagemin-zopfli

## Dependencies (3)

- [is-png](https://npm.io/package/is-png.md) ^2.0.0
- [exec-buffer](https://npm.io/package/exec-buffer.md) ^3.0.0
- [zopflipng-bin](https://npm.io/package/zopflipng-bin.md) ^6.0.0

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## Recent versions

- 7.0.0 (latest) — 2020-05-29
- 6.0.0 — 2019-01-14
- 5.1.0 — 2017-03-24
- 5.0.0 — 2016-06-24
- 4.2.0 — 2016-02-18
- 4.1.0 — 2015-04-22
- 4.0.0 — 2014-10-24
- 3.1.0 — 2014-10-21
- 3.0.0 — 2014-10-20
- 2.0.0 — 2014-10-14
- 1.0.0 — 2014-09-07
- 0.1.0 — 2014-04-23

## README

# imagemin-zopfli [![Build Status](https://travis-ci.org/imagemin/imagemin-zopfli.svg?branch=master)](https://travis-ci.org/imagemin/imagemin-zopfli)

> [Zopfli](https://en.wikipedia.org/wiki/Zopfli) imagemin plugin


## Install

```
$ npm install --save imagemin-zopfli
```


## Usage

```js
const imagemin = require('imagemin');
const imageminZopfli = require('imagemin-zopfli');

imagemin(['images/*.png'], 'build/images', {
	use: [
		imageminZopfli({more: true})
	]
}).then(() => {
	console.log('Images optimized');
});
```


## API

### imageminZopfli([options])(buffer)

#### options

Type: `Object`

##### 8bit

Type: `boolean`<br>
Default: `false`

Convert 16-bit per channel image to 8-bit per channel.

##### transparent

Type: `boolean`<br>
Default: `false`

Allow altering hidden colors of fully transparent pixels.

##### iterations

Type: `integer`<br>
Default: `15`

Number of iterations for images smaller than 200 KiB.

##### more

Type: `boolean`<br>
Default: `false`

Compress more using more iterations (depending on file size).

#### buffer

Type: `Buffer`

Buffer to optimize.


## License

MIT © [imagemin](https://github.com/imagemin)

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