Files
react/packages/react-devtools-shell/src/e2e/devtools.js
Brian Vaughn 033fe52b48 DevTools imports (#24163)
* Update DevTools imports: react-dom -> react-dom/client
* Silence ReactDOM.render warning in DevTools test shell
2022-03-25 12:02:39 -04:00

55 lines
1.7 KiB
JavaScript

import * as React from 'react';
import * as ReactDOM from 'react-dom';
import {createRoot} from 'react-dom/client';
import {
activate as activateBackend,
initialize as initializeBackend,
} from 'react-devtools-inline/backend';
import {initialize as createDevTools} from 'react-devtools-inline/frontend';
// This is a pretty gross hack to make the runtime loaded named-hooks-code work.
// TODO (Webpack 5) Hoepfully we can remove this once we upgrade to Webpack 5.
// $FlowFixMe
__webpack_public_path__ = '/dist/'; // eslint-disable-line no-undef
// TODO (Webpack 5) Hopefully we can remove this prop after the Webpack 5 migration.
function hookNamesModuleLoaderFunction() {
return import('react-devtools-inline/hookNames');
}
function inject(contentDocument, sourcePath, callback) {
const script = contentDocument.createElement('script');
script.onload = callback;
script.src = sourcePath;
((contentDocument.body: any): HTMLBodyElement).appendChild(script);
}
function init(appIframe, devtoolsContainer, appSource) {
const {contentDocument, contentWindow} = appIframe;
initializeBackend(contentWindow);
const DevTools = createDevTools(contentWindow);
inject(contentDocument, appSource, () => {
// $FlowFixMe Flow doesn't know about createRoot() yet.
createRoot(devtoolsContainer).render(
<DevTools
hookNamesModuleLoaderFunction={hookNamesModuleLoaderFunction}
showTabBar={true}
/>,
);
});
activateBackend(contentWindow);
}
const iframe = document.getElementById('iframe');
const devtoolsContainer = document.getElementById('devtools');
init(iframe, devtoolsContainer, 'dist/e2e-app.js');
// ReactDOM Test Selector APIs used by Playwright e2e tests
window.parent.REACT_DOM_DEVTOOLS = ReactDOM;