1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 | "use strict";
|
7 |
|
8 | const astUtils = require("../ast-utils");
|
9 |
|
10 |
|
11 |
|
12 |
|
13 |
|
14 | module.exports = {
|
15 | meta: {
|
16 | docs: {
|
17 | description: "disallow throwing literals as exceptions",
|
18 | category: "Best Practices",
|
19 | recommended: false,
|
20 | url: "https://eslint.org/docs/rules/no-throw-literal"
|
21 | },
|
22 |
|
23 | schema: []
|
24 | },
|
25 |
|
26 | create(context) {
|
27 |
|
28 | return {
|
29 |
|
30 | ThrowStatement(node) {
|
31 | if (!astUtils.couldBeError(node.argument)) {
|
32 | context.report({ node, message: "Expected an object to be thrown." });
|
33 | } else if (node.argument.type === "Identifier") {
|
34 | if (node.argument.name === "undefined") {
|
35 | context.report({ node, message: "Do not throw undefined." });
|
36 | }
|
37 | }
|
38 |
|
39 | }
|
40 |
|
41 | };
|
42 |
|
43 | }
|
44 | };
|