docusaurus/website/docs/api/plugins/plugin-ideal-image.md

sidebar_position	id	title	slug
8	plugin-ideal-image	📦 plugin-ideal-image	/api/plugins/@docusaurus/plugin-ideal-image

Docusaurus Plugin to generate an almost ideal image (responsive, lazy-loading, and low quality placeholder) in the production builds.

Installation

npm install --save @docusaurus/plugin-ideal-image

Configuration

Modify your docusaurus.config.js

module.exports = {
  ...
  plugins: ['@docusaurus/plugin-ideal-image'],
  ...
}

Usage

This plugin supports the PNG and JPG formats only.

import Image from '@theme/IdealImage';
import thumbnail from './path/to/img.png';

// your React code
<Image img={thumbnail} />

// or
<Image img={require('./path/to/img.png')} />

Options

Option	Type	Default	Description
name	string	ideal-img/[name].[hash:hex:7].[width].[ext]	Filename template for output files.
sizes	array	original size	Specify all widths you want to use. If a specified size exceeds the original image's width, the latter will be used (i.e. images won't be scaled up).
size	integer	original size	Specify one width you want to use; if the specified size exceeds the original image's width, the latter will be used (i.e. images won't be scaled up)
min	integer		As an alternative to manually specifying sizes, you can specify min, max and steps, and the sizes will be generated for you.
max	integer		See min above
steps	integer	4	Configure the number of images generated between min and max (inclusive)
quality	integer	85	JPEG compression quality