| 'use strict'; |
| |
| const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule'); |
| const keywordSets = require('../../reference/keywordSets'); |
| const optionsMatches = require('../../utils/optionsMatches'); |
| const report = require('../../utils/report'); |
| const ruleMessages = require('../../utils/ruleMessages'); |
| const validateOptions = require('../../utils/validateOptions'); |
| const vendor = require('../../utils/vendor'); |
| const { isRegExp, isString } = require('../../utils/validateTypes'); |
| |
| const ruleName = 'at-rule-no-unknown'; |
| |
| const messages = ruleMessages(ruleName, { |
| rejected: (atRule) => `Unexpected unknown at-rule "${atRule}"`, |
| }); |
| |
| /** @type {import('stylelint').Rule} */ |
| const rule = (primary, secondaryOptions) => { |
| return (root, result) => { |
| const validOptions = validateOptions( |
| result, |
| ruleName, |
| { actual: primary }, |
| { |
| actual: secondaryOptions, |
| possible: { |
| ignoreAtRules: [isString, isRegExp], |
| }, |
| optional: true, |
| }, |
| ); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkAtRules((atRule) => { |
| if (!isStandardSyntaxAtRule(atRule)) { |
| return; |
| } |
| |
| const name = atRule.name; |
| |
| // Return early if at-rule is to be ignored |
| if (optionsMatches(secondaryOptions, 'ignoreAtRules', atRule.name)) { |
| return; |
| } |
| |
| if (vendor.prefix(name) || keywordSets.atRules.has(name.toLowerCase())) { |
| return; |
| } |
| |
| report({ |
| message: messages.rejected(`@${name}`), |
| node: atRule, |
| ruleName, |
| result, |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |