postcss-sorting/lib/isAllowedToProcess.js

PostCSS plugin to keep rules and at-rules content in order.

const atRuleExcludes = ['function', 'if', 'else', 'for', 'each', 'while'];

module.exports = function isAllowedToProcess(node, options) {
	if (node.type === 'atrule' && atRuleExcludes.includes(node.name)) {
		return false;
	}

	if (!node?.nodes?.length) {
		return false;
	}

	const ignoreInterpolations = options && options.ignoreInterpolations;

	if (!ignoreInterpolations) {
		// postcss-styled-syntax: Interpolations at the end of node
		if (node.raws.after?.includes('${')) {
			return false;
		}

		// postcss-styled-syntax: Interpolations among children of a node
		if (node.nodes.some((item) => item.raws.before.includes('${'))) {
			return false;
		}
	}

	return true;
};