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30 lines
548 B
30 lines
548 B
'use strict';
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/**
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* Check whether a function is standard
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*
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* @param {import('postcss-value-parser').Node} node
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* @returns {boolean}
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*/
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module.exports = function isStandardSyntaxFunction(node) {
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// Function nodes without names are things in parentheses like Sass lists
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if (!node.value) {
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return false;
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}
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if (node.value.startsWith('#{')) {
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return false;
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}
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// CSS-in-JS interpolation
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if (node.value.startsWith('${')) {
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return false;
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}
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// CSS-in-JS syntax
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if (node.value.startsWith('`')) {
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return false;
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}
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return true;
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};
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