1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 | "use strict";
|
7 |
|
8 |
|
9 |
|
10 |
|
11 |
|
12 | module.exports = {
|
13 | meta: {
|
14 | type: "suggestion",
|
15 |
|
16 | docs: {
|
17 | description: "disallow the use of `arguments.caller` or `arguments.callee`",
|
18 | category: "Best Practices",
|
19 | recommended: false,
|
20 | url: "https://eslint.org/docs/rules/no-caller"
|
21 | },
|
22 |
|
23 | schema: [],
|
24 |
|
25 | messages: {
|
26 | unexpected: "Avoid arguments.{{prop}}."
|
27 | }
|
28 | },
|
29 |
|
30 | create(context) {
|
31 |
|
32 | return {
|
33 |
|
34 | MemberExpression(node) {
|
35 | const objectName = node.object.name,
|
36 | propertyName = node.property.name;
|
37 |
|
38 | if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/u)) {
|
39 | context.report({ node, messageId: "unexpected", data: { prop: propertyName } });
|
40 | }
|
41 |
|
42 | }
|
43 | };
|
44 |
|
45 | }
|
46 | };
|