1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 | 'use strict';
|
7 |
|
8 | const docsUrl = require('../util/docsUrl');
|
9 |
|
10 |
|
11 |
|
12 |
|
13 |
|
14 | module.exports = {
|
15 | meta: {
|
16 | docs: {
|
17 | description: 'Prevent usage of isMounted',
|
18 | category: 'Best Practices',
|
19 | recommended: true,
|
20 | url: docsUrl('no-is-mounted')
|
21 | },
|
22 | schema: []
|
23 | },
|
24 |
|
25 | create(context) {
|
26 |
|
27 |
|
28 |
|
29 |
|
30 | return {
|
31 |
|
32 | CallExpression(node) {
|
33 | const callee = node.callee;
|
34 | if (callee.type !== 'MemberExpression') {
|
35 | return;
|
36 | }
|
37 | if (callee.object.type !== 'ThisExpression' || callee.property.name !== 'isMounted') {
|
38 | return;
|
39 | }
|
40 | const ancestors = context.getAncestors(callee);
|
41 | for (let i = 0, j = ancestors.length; i < j; i++) {
|
42 | if (ancestors[i].type === 'Property' || ancestors[i].type === 'MethodDefinition') {
|
43 | context.report({
|
44 | node: callee,
|
45 | message: 'Do not use isMounted'
|
46 | });
|
47 | break;
|
48 | }
|
49 | }
|
50 | }
|
51 | };
|
52 | }
|
53 | };
|