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6 | 'use strict';
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7 |
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8 | const docsUrl = require('../util/docsUrl');
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13 |
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14 | module.exports = {
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15 | meta: {
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16 | docs: {
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17 | description: 'Prevent variables used in JSX to be marked as unused',
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18 | category: 'Best Practices',
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19 | recommended: true,
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20 | url: docsUrl('jsx-uses-vars')
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21 | },
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22 | schema: []
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23 | },
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24 |
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25 | create(context) {
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26 | return {
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27 | JSXOpeningElement(node) {
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28 | let name;
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29 | if (node.name.namespace && node.name.namespace.name) {
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30 |
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31 | name = node.name.namespace.name;
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32 | } else if (node.name.name) {
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33 |
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34 | name = node.name.name;
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35 | } else if (node.name.object) {
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36 |
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37 | let parent = node.name.object;
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38 | while (parent.object) {
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39 | parent = parent.object;
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40 | }
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41 | name = parent.name;
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42 | } else {
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43 | return;
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44 | }
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45 |
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46 | context.markVariableAsUsed(name);
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47 | }
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48 |
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49 | };
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50 | }
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51 | };
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