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node_modules/stylelint/lib/rules/unit-allowed-list/index.cjs

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+// NOTICE: This file is generated by Rollup. To modify it,
+// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
+'use strict';
+
+const valueParser = require('postcss-value-parser');
+const nodeFieldIndices = require('../../utils/nodeFieldIndices.cjs');
+const validateTypes = require('../../utils/validateTypes.cjs');
+const getDimension = require('../../utils/getDimension.cjs');
+const optionsMatches = require('../../utils/optionsMatches.cjs');
+const report = require('../../utils/report.cjs');
+const ruleMessages = require('../../utils/ruleMessages.cjs');
+const validateObjectWithArrayProps = require('../../utils/validateObjectWithArrayProps.cjs');
+const validateOptions = require('../../utils/validateOptions.cjs');
+
+const ruleName = 'unit-allowed-list';
+
+const messages = ruleMessages(ruleName, {
+	rejected: (unit) => `Unexpected unit "${unit}"`,
+});
+
+const meta = {
+	url: 'https://stylelint.io/user-guide/rules/unit-allowed-list',
+};
+
+/** @type {import('stylelint').CoreRules[ruleName]} */
+const rule = (primary, secondaryOptions) => {
+	return (root, result) => {
+		const validOptions = validateOptions(
+			result,
+			ruleName,
+			{
+				actual: primary,
+				possible: [validateTypes.isString],
+			},
+			{
+				optional: true,
+				actual: secondaryOptions,
+				possible: {
+					ignoreFunctions: [validateTypes.isString, validateTypes.isRegExp],
+					ignoreProperties: [validateObjectWithArrayProps(validateTypes.isString, validateTypes.isRegExp)],
+				},
+			},
+		);
+
+		if (!validOptions) {
+			return;
+		}
+
+		const primaryValues = [primary].flat();
+
+		/**
+		 * @template {import('postcss').AtRule | import('postcss').Declaration} T
+		 * @param {T} node
+		 * @param {string} value
+		 * @param {(node: T) => number} getIndex
+		 * @returns {void}
+		 */
+		function check(node, value, getIndex) {
+			// make sure multiplication operations (*) are divided - not handled
+			// by postcss-value-parser
+			value = value.replaceAll('*', ',');
+			valueParser(value).walk((valueNode) => {
+				if (valueNode.type === 'function') {
+					const valueLowerCase = valueNode.value.toLowerCase();
+
+					// Ignore wrong units within `url` function
+					if (valueLowerCase === 'url') {
+						return false;
+					}
+
+					if (optionsMatches(secondaryOptions, 'ignoreFunctions', valueLowerCase)) {
+						return false;
+					}
+				}
+
+				const { number, unit } = getDimension(valueNode);
+
+				if (!number || !unit || primaryValues.includes(unit.toLowerCase())) {
+					return;
+				}
+
+				if (
+					'prop' in node &&
+					secondaryOptions &&
+					optionsMatches(secondaryOptions.ignoreProperties, unit.toLowerCase(), node.prop)
+				) {
+					return;
+				}
+
+				const index = getIndex(node);
+
+				report({
+					index: index + valueNode.sourceIndex + number.length,
+					endIndex: index + valueNode.sourceEndIndex,
+					message: messages.rejected,
+					messageArgs: [unit],
+					node,
+					result,
+					ruleName,
+				});
+			});
+		}
+
+		root.walkAtRules(/^media$/i, (atRule) => check(atRule, atRule.params, nodeFieldIndices.atRuleParamIndex));
+		root.walkDecls((decl) => check(decl, decl.value, nodeFieldIndices.declarationValueIndex));
+	};
+};
+
+rule.primaryOptionArray = true;
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+rule.meta = meta;
+
+module.exports = rule;