npm install @csstools/postcss-property-rule-prelude-list --save-devPostCSS Property Rule Prelude List lets you declare a list of custom properties in a single @property rule following the CSS Specification.
@property --color-a, --color-b {
inherits: true;
initial-value: black;
syntax: "<color>";
}
/* becomes */
@property --color-a {
inherits: true;
initial-value: black;
syntax: "<color>";
}
@property --color-b {
inherits: true;
initial-value: black;
syntax: "<color>";
}Add PostCSS Property Rule Prelude List to your project:
npm install postcss @csstools/postcss-property-rule-prelude-list --save-devUse it as a PostCSS plugin:
const postcss = require('postcss');
const postcssPropertyRulePreludeList = require('@csstools/postcss-property-rule-prelude-list');
postcss([
postcssPropertyRulePreludeList(/* pluginOptions */)
]).process(YOUR_CSS /*, processOptions */);PostCSS Property Rule Prelude List runs in all Node environments, with special instructions for:
