PostCSS Short Border Radius

PostCSS Short Border Radius lets you use border-top-radius, border-right-radius, border-bottom-radius, and border-left-radius properties in CSS, following the 1-to-2 syntax.

1.example-1 {
2  border-top-radius: 10px;
3}
4
5.example-2 {
6  border-top-radius: 10px 5px;
7}
8
9/* becomes */
10
11.example-1 {
12  border-top-left-radius: 10px;
13  border-top-right-radius: 10px;
14}
15
16.example-2 {
17  border-top-left-radius: 10px;
18  border-top-right-radius: 5px;
19}

Usage

Add PostCSS Short Border Radius to your project:

1npm install postcss-short-border-radius --save-dev

Use PostCSS Short Border Radius to process your CSS:

1const postcssShortBorderRadius = require('postcss-short-border-radius');
2
3postcssShortBorderRadius.process(YOUR_CSS /*, processOptions, pluginOptions */);

Or use it as a PostCSS plugin:

1const postcss = require('postcss');
2const postcssShortBorderRadius = require('postcss-short-border-radius');
3
4postcss([
5  postcssShortBorderRadius(/* pluginOptions */)
6]).process(YOUR_CSS /*, processOptions */);

PostCSS Short Border Radius runs in all Node environments, with special instructions for:

Node	PostCSS CLI	Webpack	Create React App	Gulp	Grunt

Options

prefix

The prefix option defines a prefix required by properties being transformed. Wrapping dashes are automatically applied, so that x would transform -x-border-top-radius.

1postcssShortBorderRadius({ prefix: 'x' });

1.example-1 {
2  -x-border-top-radius: 10px;
3}
4
5/* becomes */
6
7.example-1 {
8  border-top-left-radius: 10px;
9  border-top-right-radius: 10px;
10}

skip

The skip option defines the skip token used to ignore portions of the shorthand.

1postcssShortBorderRadius({ skip: '-' });

1.example-1 {
2  -x-border-top-radius: - 10px;
3}
4
5/* becomes */
6
7.example-1 {
8  border-top-right-radius: 10px;
9}