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on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
Update repo after prototype presentation
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1 | /**
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2 | * @fileoverview Rule to flag use of arguments.callee and arguments.caller.
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3 | * @author Nicholas C. Zakas
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4 | */
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5 |
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6 | "use strict";
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7 |
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8 | //------------------------------------------------------------------------------
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9 | // Rule Definition
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10 | //------------------------------------------------------------------------------
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11 |
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12 | /** @type {import('../shared/types').Rule} */
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13 | module.exports = {
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14 | meta: {
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15 | type: "suggestion",
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16 |
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17 | docs: {
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18 | description: "Disallow the use of `arguments.caller` or `arguments.callee`",
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19 | recommended: false,
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20 | url: "https://eslint.org/docs/latest/rules/no-caller"
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21 | },
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22 |
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23 | schema: [],
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24 |
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25 | messages: {
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26 | unexpected: "Avoid arguments.{{prop}}."
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27 | }
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28 | },
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29 |
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30 | create(context) {
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31 |
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32 | return {
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33 |
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34 | MemberExpression(node) {
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35 | const objectName = node.object.name,
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36 | propertyName = node.property.name;
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37 |
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38 | if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/u)) {
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39 | context.report({ node, messageId: "unexpected", data: { prop: propertyName } });
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40 | }
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41 |
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42 | }
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43 | };
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44 |
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45 | }
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46 | };
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