41 lines
859 B
Markdown
41 lines
859 B
Markdown
# pngcrush-bin [](https://travis-ci.org/imagemin/pngcrush-bin)
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> [pngcrush](https://pmt.sourceforge.io/pngcrush/) is an optimizer which main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels an PNG filter methods
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You probably want [`imagemin-pngcrush`](https://github.com/imagemin/imagemin-pngcrush) instead.
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## Install
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```
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$ npm install --save pngcrush-bin
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```
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## Usage
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```js
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const {execFile} = require('child_process');
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const pngcrush = require('pngcrush-bin');
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execFile(pngcrush, ['-reduce', '-brute', 'input.png', 'output.png'], err => {
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console.log('Image minified');
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});
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```
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## CLI
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```
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$ npm install --global pngcrush-bin
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```
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```
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$ pngcrush --help
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```
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## License
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MIT © [Imagemin](https://github.com/imagemin)
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