el-beeswarm
Version:
<div style="display: flex; padding: 1rem; flex-direction: column; align-items: center; justify-content: center; height: 100vh; text-align: center; display: flex;
24 lines (19 loc) • 796 B
JavaScript
;
const keywordSets = require('../reference/keywordSets');
/**
* Check whether a node is a context-functional pseudo-class (i.e. either a logical combination
* or a 'aNPlusBOfSNotationPseudoClasses' / tree-structural pseudo-class)
*
* @param {import('postcss-selector-parser').Pseudo} node postcss-selector-parser node (of type pseudo)
* @return {boolean} If `true`, the node is a context-functional pseudo-class
*/
module.exports = function isContextFunctionalPseudoClass(node) {
if (node.type === 'pseudo') {
const normalisedParentName = node.value.toLowerCase().replace(/:+/, '');
return (
keywordSets.logicalCombinationsPseudoClasses.has(normalisedParentName) ||
keywordSets.aNPlusBOfSNotationPseudoClasses.has(normalisedParentName)
);
}
return false;
};