1 | 'use strict';
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2 |
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3 | const isAutoprefixable = require('../../utils/isAutoprefixable');
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4 | const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule');
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5 | const report = require('../../utils/report');
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6 | const ruleMessages = require('../../utils/ruleMessages');
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7 | const validateOptions = require('../../utils/validateOptions');
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8 |
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9 | const ruleName = 'at-rule-no-vendor-prefix';
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10 |
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11 | const messages = ruleMessages(ruleName, {
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12 | rejected: (p) => `Unexpected vendor-prefixed at-rule "@${p}"`,
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13 | });
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14 |
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15 | function rule(actual) {
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16 | return function (root, result) {
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17 | const validOptions = validateOptions(result, ruleName, { actual });
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18 |
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19 | if (!validOptions) {
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20 | return;
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21 | }
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22 |
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23 | root.walkAtRules((atRule) => {
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24 | if (!isStandardSyntaxAtRule(atRule)) {
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25 | return;
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26 | }
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27 |
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28 | const name = atRule.name;
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29 |
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30 | if (!name.startsWith('-')) {
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31 | return;
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32 | }
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33 |
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34 | if (!isAutoprefixable.atRuleName(name)) {
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35 | return;
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36 | }
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37 |
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38 | report({
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39 | message: messages.rejected(name),
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40 | node: atRule,
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41 | result,
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42 | ruleName,
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43 | });
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44 | });
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45 | };
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46 | }
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47 |
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48 | rule.ruleName = ruleName;
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49 | rule.messages = messages;
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50 | module.exports = rule;
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