stylelint/lib/rules/no-invalid-double-slash-comments/index.js

A mighty, modern CSS linter.

'use strict';

const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const validateOptions = require('../../utils/validateOptions');

const ruleName = 'no-invalid-double-slash-comments';

const messages = ruleMessages(ruleName, {
	rejected: 'Unexpected double-slash CSS comment',
});

const rule = function(actual) {
	return (root, result) => {
		const validOptions = validateOptions(result, ruleName, { actual });

		if (!validOptions) {
			return;
		}

		root.walkDecls((decl) => {
			if (decl.prop.indexOf('//') === 0) {
				report({
					message: messages.rejected,
					node: decl,
					result,
					ruleName,
				});
			}
		});
		root.walkRules((rule) => {
			rule.selectors.forEach((selector) => {
				if (selector.indexOf('//') === 0) {
					report({
						message: messages.rejected,
						node: rule,
						result,
						ruleName,
					});
				}
			});
		});
	};
};

rule.ruleName = ruleName;
rule.messages = messages;
module.exports = rule;