"use strict" const report = require("../../utils/report") const ruleMessages = require("../../utils/ruleMessages") const validateOptions = require("../../utils/validateOptions") const ruleName = "at-rule-name-case" const messages = ruleMessages(ruleName, { expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`, }) const rule = function (expectation) { return (root, result) => { const validOptions = validateOptions(result, ruleName, { actual: expectation, possible: [ "lower", "upper", ], }) if (!validOptions) { return } root.walkAtRules(atRule => { const name = atRule.name const expectedName = expectation === "lower" ? name.toLowerCase() : name.toUpperCase() if (name === expectedName) { return } report({ message: messages.expected(name, expectedName), node: atRule, ruleName, result, }) }) } } rule.ruleName = ruleName rule.messages = messages module.exports = rule