first commit

node_modules/stylelint/lib/rules/custom-property-no-missing-var-function/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 isVarFunction = require('../../utils/isVarFunction.cjs');
+const report = require('../../utils/report.cjs');
+const ruleMessages = require('../../utils/ruleMessages.cjs');
+const validateOptions = require('../../utils/validateOptions.cjs');
+
+const ruleName = 'custom-property-no-missing-var-function';
+
+const messages = ruleMessages(ruleName, {
+	rejected: (customProperty) => `Unexpected missing var function for "${customProperty}"`,
+});
+
+const meta = {
+	url: 'https://stylelint.io/user-guide/rules/custom-property-no-missing-var-function',
+};
+
+/** @typedef {import('postcss-value-parser').Node} Node */
+
+// Properties that can receive a custom-ident
+const IGNORED_PROPERTIES = new Set([
+	'animation',
+	'animation-name',
+	'container-name',
+	'counter-increment',
+	'counter-reset',
+	'counter-set',
+	'grid-column',
+	'grid-column-end',
+	'grid-column-start',
+	'grid-row',
+	'grid-row-end',
+	'grid-row-start',
+	'list-style',
+	'list-style-type',
+	'transition',
+	'transition-property',
+	'view-transition-name',
+	'will-change',
+]);
+
+/** @type {import('stylelint').CoreRules[ruleName]} */
+const rule = (primary) => {
+	return (root, result) => {
+		const validOptions = validateOptions(result, ruleName, { actual: primary });
+
+		if (!validOptions) return;
+
+		/** @type {Set<string>} */
+		const knownCustomProperties = new Set();
+
+		root.walkAtRules(/^property$/i, ({ params }) => {
+			knownCustomProperties.add(params);
+		});
+
+		root.walkDecls(/^--/, ({ prop }) => {
+			knownCustomProperties.add(prop);
+		});
+
+		root.walkDecls((decl) => {
+			const { prop, value } = decl;
+
+			if (!value.includes('--')) return;
+
+			if (IGNORED_PROPERTIES.has(prop.toLowerCase())) return;
+
+			valueParser(value).nodes.forEach((childNode) => {
+				check(childNode, decl);
+			});
+		});
+
+		/**
+		 * @param {Node} node
+		 * @param {import('postcss').Declaration} decl
+		 */
+		function check(node, decl) {
+			if (node.type === 'function') {
+				const name = node.value.toLowerCase();
+
+				let args = node.nodes;
+
+				if (name === 'var') args = node.nodes.slice(1);
+				else if (name === 'running') {
+					const [child] = node.nodes;
+					const mustDrill = child && isVarFunction(child);
+
+					if (mustDrill) args = child.nodes.slice(1);
+					else return;
+				}
+
+				args.forEach((arg) => check(arg, decl));
+
+				return;
+			}
+
+			if (!isDashedIdent(node)) return;
+
+			if (!knownCustomProperties.has(node.value)) return;
+
+			const index = nodeFieldIndices.declarationValueIndex(decl) + node.sourceIndex;
+			const endIndex = index + node.value.length;
+
+			report({
+				message: messages.rejected,
+				messageArgs: [node.value],
+				node: decl,
+				index,
+				endIndex,
+				result,
+				ruleName,
+			});
+		}
+	};
+};
+
+/**
+ * @param {Node} node
+ */
+function isDashedIdent({ type, value }) {
+	return type === 'word' && value.startsWith('--');
+}
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+rule.meta = meta;
+
+module.exports = rule;

node_modules/stylelint/lib/rules/custom-property-no-missing-var-function/index.mjs

@@ -0,0 +1,127 @@
+import valueParser from 'postcss-value-parser';
+
+import { declarationValueIndex } from '../../utils/nodeFieldIndices.mjs';
+import isVarFunction from '../../utils/isVarFunction.mjs';
+import report from '../../utils/report.mjs';
+import ruleMessages from '../../utils/ruleMessages.mjs';
+import validateOptions from '../../utils/validateOptions.mjs';
+
+const ruleName = 'custom-property-no-missing-var-function';
+
+const messages = ruleMessages(ruleName, {
+	rejected: (customProperty) => `Unexpected missing var function for "${customProperty}"`,
+});
+
+const meta = {
+	url: 'https://stylelint.io/user-guide/rules/custom-property-no-missing-var-function',
+};
+
+/** @typedef {import('postcss-value-parser').Node} Node */
+
+// Properties that can receive a custom-ident
+const IGNORED_PROPERTIES = new Set([
+	'animation',
+	'animation-name',
+	'container-name',
+	'counter-increment',
+	'counter-reset',
+	'counter-set',
+	'grid-column',
+	'grid-column-end',
+	'grid-column-start',
+	'grid-row',
+	'grid-row-end',
+	'grid-row-start',
+	'list-style',
+	'list-style-type',
+	'transition',
+	'transition-property',
+	'view-transition-name',
+	'will-change',
+]);
+
+/** @type {import('stylelint').CoreRules[ruleName]} */
+const rule = (primary) => {
+	return (root, result) => {
+		const validOptions = validateOptions(result, ruleName, { actual: primary });
+
+		if (!validOptions) return;
+
+		/** @type {Set<string>} */
+		const knownCustomProperties = new Set();
+
+		root.walkAtRules(/^property$/i, ({ params }) => {
+			knownCustomProperties.add(params);
+		});
+
+		root.walkDecls(/^--/, ({ prop }) => {
+			knownCustomProperties.add(prop);
+		});
+
+		root.walkDecls((decl) => {
+			const { prop, value } = decl;
+
+			if (!value.includes('--')) return;
+
+			if (IGNORED_PROPERTIES.has(prop.toLowerCase())) return;
+
+			valueParser(value).nodes.forEach((childNode) => {
+				check(childNode, decl);
+			});
+		});
+
+		/**
+		 * @param {Node} node
+		 * @param {import('postcss').Declaration} decl
+		 */
+		function check(node, decl) {
+			if (node.type === 'function') {
+				const name = node.value.toLowerCase();
+
+				let args = node.nodes;
+
+				if (name === 'var') args = node.nodes.slice(1);
+				else if (name === 'running') {
+					const [child] = node.nodes;
+					const mustDrill = child && isVarFunction(child);
+
+					if (mustDrill) args = child.nodes.slice(1);
+					else return;
+				}
+
+				args.forEach((arg) => check(arg, decl));
+
+				return;
+			}
+
+			if (!isDashedIdent(node)) return;
+
+			if (!knownCustomProperties.has(node.value)) return;
+
+			const index = declarationValueIndex(decl) + node.sourceIndex;
+			const endIndex = index + node.value.length;
+
+			report({
+				message: messages.rejected,
+				messageArgs: [node.value],
+				node: decl,
+				index,
+				endIndex,
+				result,
+				ruleName,
+			});
+		}
+	};
+};
+
+/**
+ * @param {Node} node
+ */
+function isDashedIdent({ type, value }) {
+	return type === 'word' && value.startsWith('--');
+}
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+rule.meta = meta;
+export default rule;