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1// @ts-nocheck
2
3'use strict';
4
5const _ = require('lodash');
6const atRuleParamIndex = require('../../utils/atRuleParamIndex');
7const isCustomMediaQuery = require('../../utils/isCustomMediaQuery');
8const isRangeContextMediaFeature = require('../../utils/isRangeContextMediaFeature');
9const isStandardSyntaxMediaFeatureName = require('../../utils/isStandardSyntaxMediaFeatureName');
10const matchesStringOrRegExp = require('../../utils/matchesStringOrRegExp');
11const mediaParser = require('postcss-media-query-parser').default;
12const rangeContextNodeParser = require('../rangeContextNodeParser');
13const report = require('../../utils/report');
14const ruleMessages = require('../../utils/ruleMessages');
15const validateOptions = require('../../utils/validateOptions');
16
17const ruleName = 'media-feature-name-blacklist';
18
19const messages = ruleMessages(ruleName, {
20 rejected: (name) => `Unexpected media feature name "${name}"`,
21});
22
23function rule(blacklist) {
24 return (root, result) => {
25 const validOptions = validateOptions(result, ruleName, {
26 actual: blacklist,
27 possible: [_.isString, _.isRegExp],
28 });
29
30 if (!validOptions) {
31 return;
32 }
33
34 root.walkAtRules(/^media$/i, (atRule) => {
35 mediaParser(atRule.params).walk(/^media-feature$/i, (mediaFeatureNode) => {
36 const parent = mediaFeatureNode.parent;
37 const mediaFeatureRangeContext = isRangeContextMediaFeature(parent.value);
38
39 let value;
40 let sourceIndex;
41
42 if (mediaFeatureRangeContext) {
43 const parsedRangeContext = rangeContextNodeParser(mediaFeatureNode);
44
45 value = parsedRangeContext.name.value;
46 sourceIndex = parsedRangeContext.name.sourceIndex;
47 } else {
48 value = mediaFeatureNode.value;
49 sourceIndex = mediaFeatureNode.sourceIndex;
50 }
51
52 if (!isStandardSyntaxMediaFeatureName(value) || isCustomMediaQuery(value)) {
53 return;
54 }
55
56 if (!matchesStringOrRegExp(value, blacklist)) {
57 return;
58 }
59
60 report({
61 index: atRuleParamIndex(atRule) + sourceIndex,
62 message: messages.rejected(value),
63 node: atRule,
64 ruleName,
65 result,
66 });
67 });
68 });
69 };
70}
71
72rule.primaryOptionArray = true;
73
74rule.ruleName = ruleName;
75rule.messages = messages;
76module.exports = rule;