| "use strict"; |
| |
| const _ = require("lodash"); |
| const atRuleParamIndex = require("../../utils/atRuleParamIndex"); |
| const isCustomMediaQuery = require("../../utils/isCustomMediaQuery"); |
| const isRangeContextMediaFeature = require("../../utils/isRangeContextMediaFeature"); |
| const isStandardSyntaxMediaFeatureName = require("../../utils/isStandardSyntaxMediaFeatureName"); |
| const matchesStringOrRegExp = require("../../utils/matchesStringOrRegExp"); |
| const mediaParser = require("postcss-media-query-parser").default; |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| |
| const ruleName = "media-feature-name-blacklist"; |
| |
| const messages = ruleMessages(ruleName, { |
| rejected: name => `Unexpected media feature name "${name}"` |
| }); |
| |
| const rule = function(blacklist) { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: blacklist, |
| possible: [_.isString, _.isRegExp] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkAtRules(/^media$/i, atRule => { |
| mediaParser(atRule.params).walk(/^media-feature$/i, mediaFeatureNode => { |
| const parent = mediaFeatureNode.parent; |
| const sourceIndex = mediaFeatureNode.sourceIndex; |
| const value = mediaFeatureNode.value; |
| |
| if ( |
| isRangeContextMediaFeature(parent.value) || |
| !isStandardSyntaxMediaFeatureName(value) || |
| isCustomMediaQuery(value) |
| ) { |
| return; |
| } |
| |
| if (!matchesStringOrRegExp(value, blacklist)) { |
| return; |
| } |
| |
| report({ |
| index: atRuleParamIndex(atRule) + sourceIndex, |
| message: messages.rejected(value), |
| node: atRule, |
| ruleName, |
| result |
| }); |
| }); |
| }); |
| }; |
| }; |
| |
| rule.primaryOptionArray = true; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |