1 | 'use strict';
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2 |
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3 | const isCustomProperty = require('../../utils/isCustomProperty');
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4 | const isStandardSyntaxProperty = require('../../utils/isStandardSyntaxProperty');
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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 = 'property-case';
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10 |
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11 | const messages = ruleMessages(ruleName, {
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12 | expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`,
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13 | });
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14 |
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15 | const rule = function(expectation, options, context) {
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16 | return (root, result) => {
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17 | const validOptions = validateOptions(result, ruleName, {
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18 | actual: expectation,
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19 | possible: ['lower', 'upper'],
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20 | });
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21 |
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22 | if (!validOptions) {
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23 | return;
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24 | }
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25 |
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26 | root.walkDecls((decl) => {
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27 | const prop = decl.prop;
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28 |
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29 | if (!isStandardSyntaxProperty(prop)) {
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30 | return;
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31 | }
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32 |
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33 | if (isCustomProperty(prop)) {
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34 | return;
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35 | }
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36 |
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37 | const expectedProp = expectation === 'lower' ? prop.toLowerCase() : prop.toUpperCase();
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38 |
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39 | if (prop === expectedProp) {
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40 | return;
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41 | }
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42 |
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43 | if (context.fix) {
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44 | decl.prop = expectedProp;
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45 |
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46 | return;
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47 | }
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48 |
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49 | report({
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50 | message: messages.expected(prop, expectedProp),
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51 | node: decl,
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52 | ruleName,
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53 | result,
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54 | });
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55 | });
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56 | };
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57 | };
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58 |
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59 | rule.ruleName = ruleName;
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60 | rule.messages = messages;
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61 | module.exports = rule;
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