konnosDashboard
polyfills.ts69 lines · main
1import { ReadableStream, TransformStream } from 'node:stream/web'
2import { TextDecoder, TextEncoder } from 'node:util'
3import { act } from '@testing-library/react'
4import { configMocks } from 'jsdom-testing-mocks'
5import { vi } from 'vitest'
6
7configMocks({ act })
8
9// Warning: `restoreMocks: true` in vitest.config.ts will
10// cause this global mockImplementation to be **reset**
11// before any tests are run!
12Object.defineProperty(window, 'matchMedia', {
13 writable: true,
14 value: vi.fn().mockImplementation((query) => ({
15 matches: false,
16 media: query,
17 onchange: null,
18 addListener: vi.fn(), // deprecated
19 removeListener: vi.fn(), // deprecated
20 addEventListener: vi.fn(),
21 removeEventListener: vi.fn(),
22 dispatchEvent: vi.fn(),
23 })),
24})
25
26Object.defineProperties(globalThis, {
27 TextDecoder: { value: TextDecoder },
28 TextEncoder: { value: TextEncoder },
29 CSS: {
30 value: {
31 supports: (_k: any, _v: any) => false,
32 escape: (v: any) => v,
33 },
34 },
35 ReadableStream: { value: ReadableStream },
36 TransformStream: { value: TransformStream },
37})
38
39if (typeof window.localStorage?.getItem !== 'function') {
40 const storage = new Map<string, string>()
41 const localStoragePolyfill = {
42 getItem: vi.fn((key: string) => storage.get(key) ?? null),
43 setItem: vi.fn((key: string, value: string) => {
44 storage.set(key, value)
45 }),
46 removeItem: vi.fn((key: string) => {
47 storage.delete(key)
48 }),
49 clear: vi.fn(() => {
50 storage.clear()
51 }),
52 key: vi.fn((index: number) => Array.from(storage.keys())[index] ?? null),
53 get length() {
54 return storage.size
55 },
56 }
57
58 Object.defineProperty(window, 'localStorage', {
59 configurable: true,
60 value: localStoragePolyfill,
61 })
62
63 Object.defineProperty(globalThis, 'localStorage', {
64 configurable: true,
65 value: localStoragePolyfill,
66 })
67}
68
69window.HTMLElement.prototype.hasPointerCapture = vi.fn()