imagemin-jpegtran-gfw

jpegtran imagemin plugin

Install

$ npm install --save imagemin-jpegtran-gfw

Usage

var Imagemin = require('imagemin');
var jpegtran = require('imagemin-jpegtran-gfw');

var imagemin = new Imagemin()
	.src('images/*.jpg')
	.dest('build/images')
	.use(jpegtran({ progressive: true }));

imagemin.run(function (err, files) {
	if (err) {
		throw err;
	}

	console.log('Files optimized successfully!'); 
});

You can also use this plugin with gulp:

var gulp = require('gulp');
var jpegtran = require('imagemin-jpegtran-gfw');

gulp.task('default', function () {
	return gulp.src('images/*.jpg')
		.pipe(jpegtran({ progressive: true })())
		.pipe(gulp.dest('build/images'));
});

Options

progressive

Type: Boolean
Default: false

Lossless conversion to progressive.

License

MIT © anhulife