.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / rules / no-proto.js
1 /**
2  * @fileoverview Rule to flag usage of __proto__ property
3  * @author Ilya Volodin
4  */
5
6 "use strict";
7
8 //------------------------------------------------------------------------------
9 // Requirements
10 //------------------------------------------------------------------------------
11
12 const { getStaticPropertyName } = require("./utils/ast-utils");
13
14 //------------------------------------------------------------------------------
15 // Rule Definition
16 //------------------------------------------------------------------------------
17
18 module.exports = {
19     meta: {
20         type: "suggestion",
21
22         docs: {
23             description: "disallow the use of the `__proto__` property",
24             category: "Best Practices",
25             recommended: false,
26             url: "https://eslint.org/docs/rules/no-proto"
27         },
28
29         schema: [],
30
31         messages: {
32             unexpectedProto: "The '__proto__' property is deprecated."
33         }
34     },
35
36     create(context) {
37
38         return {
39
40             MemberExpression(node) {
41                 if (getStaticPropertyName(node) === "__proto__") {
42                     context.report({ node, messageId: "unexpectedProto" });
43                 }
44             }
45         };
46
47     }
48 };