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.

.example-1 {
  border-top-radius: 10px;
}

.example-2 {
  border-top-radius: 10px 5px;
}

/* becomes */

.example-1 {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.example-2 {
  border-top-left-radius: 10px;
  border-top-right-radius: 5px;
}

Usage

Add PostCSS Short Border Radius to your project:

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

Use PostCSS Short Border Radius to process your CSS:

const postcssShortBorderRadius = require('postcss-short-border-radius');

postcssShortBorderRadius.process(YOUR_CSS /*, processOptions, pluginOptions */);

Or use it as a PostCSS plugin:

const postcss = require('postcss');
const postcssShortBorderRadius = require('postcss-short-border-radius');

postcss([
  postcssShortBorderRadius(/* pluginOptions */)
]).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.

postcssShortBorderRadius({ prefix: 'x' });

.example-1 {
  -x-border-top-radius: 10px;
}

/* becomes */

.example-1 {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

skip

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

postcssShortBorderRadius({ skip: '-' });

.example-1 {
  -x-border-top-radius: - 10px;
}

/* becomes */

.example-1 {
  border-top-right-radius: 10px;
}