57 lines
1.0 KiB
Markdown
57 lines
1.0 KiB
Markdown
# imagemin-jpegtran [](https://travis-ci.org/imagemin/imagemin-jpegtran) [](https://ci.appveyor.com/project/ShinnosukeWatanabe/imagemin-jpegtran)
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> jpegtran imagemin plugin
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## Install
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```
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$ npm install --save imagemin-jpegtran
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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 imageminJpegtran = require('imagemin-jpegtran');
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imagemin(['images/*.jpg'], 'build/images', {use: [imageminJpegtran()]}).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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### imageminJpegtran([options])(buffer)
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Returns a promise for a buffer.
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#### options
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##### progressive
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Type: `boolean`<br>
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Default: `false`
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Lossless conversion to progressive.
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##### arithmetic
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Type: `boolean`<br>
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Default: `false`
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Use [arithmetic coding](http://en.wikipedia.org/wiki/Arithmetic_coding).
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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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