imagemin-jpegtran

默认使用淘宝镜像，或者通过环境变量 JPEGTRAN_BINARY_SITE 设置

> jpegtran imagemin plugin

Install

``
$ npm install --save imagemin-jpegtran
`

Usage

`js
const imagemin = require('imagemin');
const imageminJpegtran = require('imagemin-jpegtran');

(async () => {
await imagemin(['images/*.jpg'], {
destination: 'build/images',
plugins: [
imageminJpegtran()
]
});

console.log('Images optimized');
})();
`

API

$3

Returns a promise for a buffer.

#### options

Type: object

##### progressive

Type: boolean\
Default: false

Lossless conversion to progressive.

##### arithmetic

Type: boolean\
Default: false

Use arithmetic coding.

#### buffer

Type: buffer`

Buffer to optimize.