https://github.com/imagemin/imagemin-zopfli

zopfli plugin for imagemin
https://github.com/imagemin/imagemin-zopfli

Last synced: 3 days ago
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zopfli plugin for imagemin

• Host: GitHub
• URL: https://github.com/imagemin/imagemin-zopfli
• Owner: imagemin
• License: mit
• Created: 2014-04-23T14:31:09.000Z (over 10 years ago)
• Default Branch: main
• Last Pushed: 2021-05-29T13:35:41.000Z (over 3 years ago)
• Last Synced: 2024-08-27T07:45:12.178Z (3 months ago)
• Language: JavaScript
• Size: 31.3 KB
• Stars: 26
• Watchers: 7
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: license

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README

        
# imagemin-zopfli ![GitHub Actions Status](https://github.com/imagemin/imagemin-zopfli/workflows/test/badge.svg?branch=master)

> [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`


Default: `false`

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

##### transparent

Type: `boolean`


Default: `false`

Allow altering hidden colors of fully transparent pixels.

##### iterations

Type: `integer`


Default: `15`

Number of iterations for images smaller than 200 KiB.

##### more

Type: `boolean`


Default: `false`

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

#### buffer

Type: `Buffer`

Buffer to optimize.

## License

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