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- // @ts-nocheck
-
- 'use strict';
-
- const _ = require('lodash');
- const atRuleParamIndex = require('../../utils/atRuleParamIndex');
- const isRangeContextMediaFeature = require('../../utils/isRangeContextMediaFeature');
- const matchesStringOrRegExp = require('../../utils/matchesStringOrRegExp');
- const mediaParser = require('postcss-media-query-parser').default;
- const rangeContextNodeParser = require('../rangeContextNodeParser');
- const report = require('../../utils/report');
- const ruleMessages = require('../../utils/ruleMessages');
- const validateOptions = require('../../utils/validateOptions');
- const vendor = require('../../utils/vendor');
-
- const ruleName = 'media-feature-name-value-allowed-list';
-
- const messages = ruleMessages(ruleName, {
- rejected: (name, value) => `Unexpected value "${value}" for name "${name}"`,
- });
-
- function rule(list) {
- return (root, result) => {
- const validOptions = validateOptions(result, ruleName, {
- actual: list,
- possible: [_.isObject],
- });
-
- if (!validOptions) {
- return;
- }
-
- root.walkAtRules(/^media$/i, (atRule) => {
- mediaParser(atRule.params).walk(/^media-feature-expression$/i, (node) => {
- const mediaFeatureRangeContext = isRangeContextMediaFeature(node.parent.value);
-
- // Ignore boolean
- if (!node.value.includes(':') && !mediaFeatureRangeContext) {
- return;
- }
-
- const mediaFeatureNode = _.find(node.nodes, { type: 'media-feature' });
-
- let mediaFeatureName;
- let values = [];
-
- if (mediaFeatureRangeContext) {
- const parsedRangeContext = rangeContextNodeParser(mediaFeatureNode);
-
- mediaFeatureName = parsedRangeContext.name.value;
- values = parsedRangeContext.values;
- } else {
- mediaFeatureName = mediaFeatureNode.value;
- values.push(_.find(node.nodes, { type: 'value' }));
- }
-
- for (let i = 0; i < values.length; i++) {
- const valueNode = values[i];
- const value = valueNode.value;
- const unprefixedMediaFeatureName = vendor.unprefixed(mediaFeatureName);
-
- const allowedValues = _.find(list, (v, featureName) =>
- matchesStringOrRegExp(unprefixedMediaFeatureName, featureName),
- );
-
- if (allowedValues === undefined) {
- return;
- }
-
- if (matchesStringOrRegExp(value, allowedValues)) {
- return;
- }
-
- report({
- index: atRuleParamIndex(atRule) + valueNode.sourceIndex,
- message: messages.rejected(mediaFeatureName, value),
- node: atRule,
- ruleName,
- result,
- });
- }
- });
- });
- };
- }
-
- rule.ruleName = ruleName;
- rule.messages = messages;
- module.exports = rule;
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