| 'use strict'; |
| |
| const atRuleParamIndex = require('../../utils/atRuleParamIndex'); |
| const report = require('../../utils/report'); |
| const ruleMessages = require('../../utils/ruleMessages'); |
| const validateOptions = require('../../utils/validateOptions'); |
| const { isRegExp, isString } = require('../../utils/validateTypes'); |
| |
| const ruleName = 'custom-media-pattern'; |
| |
| const messages = ruleMessages(ruleName, { |
| expected: (pattern) => `Expected custom media query name to match pattern "${pattern}"`, |
| }); |
| |
| /** @type {import('stylelint').Rule} */ |
| const rule = (primary) => { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: primary, |
| possible: [isRegExp, isString], |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| const regexpPattern = isString(primary) ? new RegExp(primary) : primary; |
| |
| root.walkAtRules((atRule) => { |
| if (atRule.name.toLowerCase() !== 'custom-media') { |
| return; |
| } |
| |
| const match = atRule.params.match(/^--(\S+)\b/); |
| |
| if (match == null) throw new Error(`Unexpected at-rule params: "${atRule.params}"`); |
| |
| const customMediaName = match[1]; |
| |
| if (regexpPattern.test(customMediaName)) { |
| return; |
| } |
| |
| report({ |
| message: messages.expected(primary), |
| node: atRule, |
| index: atRuleParamIndex(atRule), |
| result, |
| ruleName, |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |