node_modules/stylelint/lib/rules/container-name-pattern/index.cjs

// 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 regexes = require('../../utils/regexes.cjs');
const validateTypes = require('../../utils/validateTypes.cjs');
const keywords = require('../../reference/keywords.cjs');
const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule.cjs');
const isStandardSyntaxDeclaration = require('../../utils/isStandardSyntaxDeclaration.cjs');
const isStandardSyntaxValue = require('../../utils/isStandardSyntaxValue.cjs');
const report = require('../../utils/report.cjs');
const ruleMessages = require('../../utils/ruleMessages.cjs');
const validateOptions = require('../../utils/validateOptions.cjs');

const ruleName = 'container-name-pattern';

const messages = ruleMessages(ruleName, {
	expected: (containerName, pattern) => `Expected "${containerName}" to match pattern "${pattern}"`,
});

const meta = {
	url: 'https://stylelint.io/user-guide/rules/container-name-pattern',
};

const KEYWORDS = new Set(['and', 'or', 'none', 'not']);

/** @type {import('stylelint').CoreRules[ruleName]} */
const rule = (primary) => {
	return (root, result) => {
		const validOptions = validateOptions(result, ruleName, {
			actual: primary,
			possible: [validateTypes.isRegExp, validateTypes.isString],
		});

		if (!validOptions) return;

		const regex = validateTypes.isString(primary) ? new RegExp(primary) : primary;

		const languageCssWideKeywords =
			result.stylelint.config?.languageOptions?.syntax?.cssWideKeywords ?? [];

		const cssWideKeywords = new Set([...keywords.basicKeywords, ...languageCssWideKeywords]);

		root.walkDecls(regexes.propertyRegexes.containerNameAndShorthandName, (decl) => {
			if (!isStandardSyntaxDeclaration(decl)) return;

			const parsedValue = valueParser(decl.value);

			let isContainerType = false;

			parsedValue.walk(({ sourceIndex, type, value }) => {
				if (isContainerType) return;

				if (type === 'div' && value === '/') isContainerType = true;

				if (type !== 'word') return false;

				if (cssWideKeywords.has(value.toLowerCase())) return;

				if (!isStandardSyntaxValue(value)) return;

				if (regex.test(value)) return;

				complain(nodeFieldIndices.declarationValueIndex(decl) + sourceIndex, value, decl);
			});
		});

		root.walkAtRules(regexes.atRuleRegexes.containerName, (atRule) => {
			if (!isStandardSyntaxAtRule(atRule)) return;

			const { params } = atRule;

			const parsedValue = valueParser(params);

			parsedValue.walk(({ sourceIndex, type, value }) => {
				if (type !== 'word') return false;

				if (KEYWORDS.has(value.toLowerCase())) return;

				if (regex.test(value)) return;

				complain(nodeFieldIndices.atRuleParamIndex(atRule) + sourceIndex, value, atRule);
			});
		});

		/**
		 * @param {number} index
		 * @param {string} containerName
		 * @param {import('postcss').Declaration|import('postcss').AtRule} node
		 */
		function complain(index, containerName, node) {
			report({
				result,
				ruleName,
				message: messages.expected,
				messageArgs: [containerName, primary],
				node,
				index,
				endIndex: index + containerName.length,
			});
		}
	};
};

rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;

module.exports = rule;