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File size: 5,092 Bytes
96bdf6c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | import { Window } from 'happy-dom';
import { act, type ReactNode } from 'react';
import { createRoot, type Root } from 'react-dom/client';
const clientDomGlobalNames = [
'window',
'document',
'navigator',
'location',
'history',
'Element',
'HTMLElement',
'HTMLButtonElement',
'HTMLInputElement',
'HTMLTextAreaElement',
'Node',
'NodeFilter',
'DocumentFragment',
'Event',
'MouseEvent',
'KeyboardEvent',
'FocusEvent',
'PointerEvent',
'CustomEvent',
'MutationObserver',
'ResizeObserver',
'getComputedStyle',
'requestAnimationFrame',
'cancelAnimationFrame',
'IS_REACT_ACT_ENVIRONMENT'
] as const;
type ClientDomGlobalName = (typeof clientDomGlobalNames)[number];
type ClientDomRenderer = {
container: HTMLDivElement;
render: (node: ReactNode) => Promise<void>;
click: (element: HTMLElement) => Promise<void>;
cleanup: () => Promise<void>;
};
function setClientDomGlobals(window: Window): Map<ClientDomGlobalName, PropertyDescriptor | undefined> {
const descriptors = new Map<ClientDomGlobalName, PropertyDescriptor | undefined>();
const values: Record<ClientDomGlobalName, unknown> = {
window,
document: window.document,
navigator: window.navigator,
location: window.location,
history: window.history,
Element: window.Element,
HTMLElement: window.HTMLElement,
HTMLButtonElement: window.HTMLButtonElement,
HTMLInputElement: window.HTMLInputElement,
HTMLTextAreaElement: window.HTMLTextAreaElement,
Node: window.Node,
NodeFilter: window.NodeFilter,
DocumentFragment: window.DocumentFragment,
Event: window.Event,
MouseEvent: window.MouseEvent,
KeyboardEvent: window.KeyboardEvent,
FocusEvent: window.FocusEvent,
PointerEvent: window.PointerEvent,
CustomEvent: window.CustomEvent,
MutationObserver: window.MutationObserver,
ResizeObserver: window.ResizeObserver,
getComputedStyle: window.getComputedStyle.bind(window),
requestAnimationFrame: window.requestAnimationFrame.bind(window),
cancelAnimationFrame: window.cancelAnimationFrame.bind(window),
IS_REACT_ACT_ENVIRONMENT: true
};
for (const name of clientDomGlobalNames) {
descriptors.set(name, Object.getOwnPropertyDescriptor(globalThis, name));
Object.defineProperty(globalThis, name, {
configurable: true,
writable: true,
value: values[name]
});
}
return descriptors;
}
function restoreClientDomGlobals(descriptors: Map<ClientDomGlobalName, PropertyDescriptor | undefined>) {
for (const name of clientDomGlobalNames) {
const descriptor = descriptors.get(name);
if (descriptor) {
Object.defineProperty(globalThis, name, descriptor);
} else {
Reflect.deleteProperty(globalThis, name);
}
}
}
function dispatchClientDomEvent(element: HTMLElement, event: unknown) {
element.dispatchEvent(event as Event);
}
export async function renderInClientDom(node: ReactNode): Promise<ClientDomRenderer> {
const window = new Window({ url: 'http://localhost' });
const descriptors = setClientDomGlobals(window);
const happyDomContainer = window.document.createElement('div');
window.document.body.append(happyDomContainer);
const container = happyDomContainer as unknown as HTMLDivElement;
const root: Root = createRoot(container);
let cleanedUp = false;
const render = async (nextNode: ReactNode) => {
await act(async () => {
root.render(nextNode);
});
};
const cleanup = async () => {
if (cleanedUp) {
return;
}
cleanedUp = true;
try {
await act(async () => {
root.unmount();
});
} finally {
container.remove();
try {
await window.happyDOM.close();
} finally {
restoreClientDomGlobals(descriptors);
}
}
};
try {
await render(node);
} catch (error) {
await cleanup();
throw error;
}
return {
container,
render,
click: async (element) => {
await act(async () => {
dispatchClientDomEvent(
element,
new window.PointerEvent('pointerdown', { bubbles: true, button: 0, buttons: 1 })
);
dispatchClientDomEvent(
element,
new window.MouseEvent('mousedown', { bubbles: true, button: 0, buttons: 1 })
);
dispatchClientDomEvent(element, new window.MouseEvent('mouseup', { bubbles: true, button: 0 }));
dispatchClientDomEvent(element, new window.PointerEvent('pointerup', { bubbles: true, button: 0 }));
element.click();
});
},
cleanup
};
}
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