@localnerve/imagemin-gifsicle

imagemin-gifsicle

Imagemin plugin for Gifsicle

Updated, maintained fork of imagemin-gifsicle

Install

$ npm install imagemin-gifsicle

Install Prerequisites

Most latest OS images come with what is required to install the binary, but Macos requires the following:

$ brew install autoconf automake libtool

Usage

import imagemin from 'imagemin';
import imageminGifsicle from 'imagemin-gifsicle';

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

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

API

imageminGifsicle(options?)(buffer)

Returns a Promise<Buffer> with the optimized image.

options

Type: object

interlaced

Type: boolean
Default: false

Interlace gif for progressive rendering.

optimizationLevel

Type: number
Default: 1

Select an optimization level between 1 and 3.

The optimization level determines how much optimization is done; higher levels take longer, but may have better results.

• Stores only the changed portion of each image.
• Also uses transparency to shrink the file further.
• Try several optimization methods (usually slower, sometimes better results)

colors

Type: number

Reduce the number of distinct colors in each output GIF to num or less. Num must be between 2 and 256.

buffer

Type: Buffer

Buffer to optimize.