| "use strict"; |
| |
| const isAutoprefixable = require("../../utils/isAutoprefixable"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| |
| const ruleName = "media-feature-name-no-vendor-prefix"; |
| |
| const messages = ruleMessages(ruleName, { |
| rejected: "Unexpected vendor-prefix" |
| }); |
| |
| const rule = function(actual) { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { actual }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkAtRules(/^media$/i, atRule => { |
| const params = atRule.params; |
| |
| if (!isAutoprefixable.mediaFeatureName(params)) { |
| return; |
| } |
| |
| const matches = atRule.toString().match(/[a-z-]+device-pixel-ratio/gi); |
| |
| if (!matches) { |
| return; |
| } |
| |
| matches.forEach(match => { |
| report({ |
| message: messages.rejected, |
| node: atRule, |
| word: match, |
| result, |
| ruleName |
| }); |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |