jpegtran imagemin plugin
npm install imagemin-jpegtran-cn默认使用淘宝镜像,或者通过环境变量 JPEGTRAN_BINARY_SITE 设置
> jpegtran imagemin plugin
```
$ npm install --save imagemin-jpegtran
`js
const imagemin = require('imagemin');
const imageminJpegtran = require('imagemin-jpegtran');
(async () => {
await imagemin(['images/*.jpg'], {
destination: 'build/images',
plugins: [
imageminJpegtran()
]
});
console.log('Images optimized');
})();
`
Returns a promise for a buffer.
#### options
Type: object
##### progressive
Type: boolean\false
Default:
Lossless conversion to progressive.
##### arithmetic
Type: boolean\false
Default:
Use arithmetic coding.
#### buffer
Type: buffer`
Buffer to optimize.