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94 lines
2.0 KiB
94 lines
2.0 KiB
4 years ago
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# imagemin [](https://travis-ci.org/imagemin/imagemin) [](https://ci.appveyor.com/project/ShinnosukeWatanabe/imagemin)
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> Minify images seamlessly
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## Install
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```
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$ npm install imagemin
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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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const imageminPngquant = require('imagemin-pngquant');
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(async () => {
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const files = await imagemin(['images/*.{jpg,png}'], 'build/images', {
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plugins: [
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imageminJpegtran(),
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imageminPngquant({quality: '65-80'})
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]
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});
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console.log(files);
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//=> [{data: <Buffer 89 50 4e …>, path: 'build/images/foo.jpg'}, …]
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})();
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```
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## API
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### imagemin(input, [output], [options])
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Returns `Promise<Object[]>` in the format `{data: Buffer, path: string}`.
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#### input
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Type: `string[]`
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Files to be optimized. See supported `minimatch` [patterns](https://github.com/isaacs/minimatch#usage).
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#### output
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Type: `string`
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Set the destination folder to where your files will be written. If no destination is specified no files will be written.
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#### options
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Type: `Object`
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##### plugins
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Type: `Array`
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[Plugins](https://www.npmjs.com/browse/keyword/imageminplugin) to use.
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### imagemin.buffer(buffer, [options])
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Returns `Promise<Buffer>`.
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#### buffer
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Type: `Buffer`
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Buffer to optimize.
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#### options
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Type: `Object`
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##### plugins
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Type: `Array`
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[Plugins](https://www.npmjs.com/browse/keyword/imageminplugin) to use.
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## Related
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- [imagemin-cli](https://github.com/imagemin/imagemin-cli) - CLI for this module
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- [imagemin-app](https://github.com/imagemin/imagemin-app) - GUI app for this module
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- [gulp-imagemin](https://github.com/sindresorhus/gulp-imagemin) - Gulp plugin
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- [grunt-contrib-imagemin](https://github.com/gruntjs/grunt-contrib-imagemin) - Grunt plugin
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## License
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MIT © [imagemin](https://github.com/imagemin)
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