117 lines
3.8 KiB
JavaScript
117 lines
3.8 KiB
JavaScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @ts-check
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// This file is injected into the registry as text, no dependencies are allowed.
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import __pwReact from 'react';
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import { createRoot as __pwCreateRoot } from 'react-dom/client';
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/** @typedef {import('../playwright-ct-core/types/component').JsxComponent} JsxComponent */
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/** @type {Map<Element, { root: import('react-dom/client').Root, setRenderer: (renderer: any) => void }>} */
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const __pwRootRegistry = new Map();
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/**
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* @param {any} component
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* @returns {component is JsxComponent}
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*/
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function isJsxComponent(component) {
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return typeof component === 'object' && component && component.__pw_type === 'jsx';
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}
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/**
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* @param {any} type
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* @returns {boolean} type is Playwright's mock JSX.Fragment
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*/
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function isJsxFragment(type) {
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return typeof type === 'object' && type?.__pw_jsx_fragment;
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}
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/**
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* Turns the Playwright representation of JSX (see jsx-runtime.js) into React.createElement calls.
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* @param {any} value
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*/
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function __pwRender(value) {
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return window.__pwTransformObject(value, v => {
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if (isJsxComponent(v)) {
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const component = v;
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let type = component.type;
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if (isJsxFragment(type))
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type = __pwReact.Fragment;
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const props = component.props ? __pwRender(component.props) : {};
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const key = component.key ? __pwRender(component.key) : undefined;
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const { children, ...propsWithoutChildren } = props;
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if (key)
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propsWithoutChildren.key = key;
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const createElementArguments = [propsWithoutChildren];
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if (children)
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createElementArguments.push(children);
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return { result: __pwReact.createElement(type, ...createElementArguments) };
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}
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});
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}
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window.playwrightMount = async (component, rootElement, hooksConfig) => {
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if (!isJsxComponent(component))
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throw new Error('Object mount notation is not supported');
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if (__pwRootRegistry.has(rootElement)) {
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throw new Error(
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'Attempting to mount a component into an container that already has a React root'
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);
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}
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const root = __pwCreateRoot(rootElement);
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const entry = { root, setRenderer: () => undefined };
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__pwRootRegistry.set(rootElement, entry);
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const App = () => {
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/** @type {any} */
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const [renderer, setRenderer] = __pwReact.useState(() => __pwRender(component));
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entry.setRenderer = setRenderer;
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return renderer;
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};
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let AppWrapper = App;
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for (const hook of window.__pw_hooks_before_mount || []) {
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const wrapper = await hook({ App: AppWrapper, hooksConfig });
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if (wrapper)
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AppWrapper = () => wrapper;
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}
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root.render(__pwReact.createElement(AppWrapper));
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for (const hook of window.__pw_hooks_after_mount || [])
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await hook({ hooksConfig });
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};
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window.playwrightUnmount = async rootElement => {
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const entry = __pwRootRegistry.get(rootElement);
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if (!entry)
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throw new Error('Component was not mounted');
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entry.root.unmount();
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__pwRootRegistry.delete(rootElement);
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};
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window.playwrightUpdate = async (rootElement, component) => {
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if (!isJsxComponent(component))
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throw new Error('Object mount notation is not supported');
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const entry = __pwRootRegistry.get(rootElement);
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if (!entry)
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throw new Error('Component was not mounted');
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entry.setRenderer(() => __pwRender(component));
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};
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