82 lines
1.4 KiB
Markdown
82 lines
1.4 KiB
Markdown
# imagemin-zopfli [](https://travis-ci.org/imagemin/imagemin-zopfli) [](https://ci.appveyor.com/project/ShinnosukeWatanabe/imagemin-zopfli)
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> [Zopfli](https://en.wikipedia.org/wiki/Zopfli) imagemin plugin
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## Install
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```
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$ npm install --save imagemin-zopfli
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```
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## Usage
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```js
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const imagemin = require('imagemin');
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const imageminZopfli = require('imagemin-zopfli');
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imagemin(['images/*.png'], 'build/images', {
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use: [
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imageminZopfli({more: true})
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]
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}).then(() => {
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console.log('Images optimized');
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});
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```
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## API
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### imageminZopfli([options])(buffer)
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#### options
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Type: `Object`
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##### 8bit
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Type: `boolean`<br>
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Default: `false`
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Convert 16-bit per channel image to 8-bit per channel.
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##### transparent
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Type: `boolean`<br>
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Default: `false`
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Allow altering hidden colors of fully transparent pixels.
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##### iterations
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Type: `integer`<br>
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Default: `15`
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Number of iterations for images smaller than 200 KiB.
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##### iterationsLarge
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Type: `integer`<br>
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Default: `5`
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Number of iterations for images larger than 200 KiB.
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##### more
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Type: `boolean`<br>
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Default: `false`
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Compress more using more iterations (depending on file size).
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#### buffer
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Type: `Buffer`
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Buffer to optimize.
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## License
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MIT © [imagemin](https://github.com/imagemin)
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