PostCSS Svg Slim

中文版

A PostCSS plugin that uses svg-slim to perform inline svg content in CSS optimization

The optimization effect indicates:

/* Before optimization */
.foo {
		background-image: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg"><rect width="100px" height="100px" fill="#ff0000"></rect></svg>');
}

/* After optimization */
.foo {
	background-image: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg"><path fill="red" d="M0,0H100V100H0z"/></svg>');
}

use

Install this plugin

npm install postcss-svg-slim -D

Configure the following in postcss.config.js:

module.exports = {
	plugins: [
+		require('postcss-svg-slim'),
		...
	]
}

parameter

This plugin supports a parameter of type object, which contains three valid attributes: base64, encode, and rules

base64

Whether the output is base64 encoded

• Not configured (default)-determined by input
• true-force the output to be base64
• false-even if the input is base64, it will output utf8

encode

Whether the output is url encode

Note: When base64 is true, this option will have no effect

• Not configured (default)-determined by input
• true-the output is forced to url encode
• false-the output will not be url encode (for compatibility reasons, # will be escaped)

rules

Please see the optimized configuration of svg-slim