114 lines
3.5 KiB
JavaScript
114 lines
3.5 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 * as __pwReact from 'react';
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import { createRoot as __pwCreateRoot } from 'react-dom/client';
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/** @typedef {import('../playwright-test/types/component').Component} Component */
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/** @typedef {import('react').FunctionComponent} FrameworkComponent */
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/** @type {Map<string, FrameworkComponent>} */
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const __pwRegistry = new Map();
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/** @type {Map<Element, import('react-dom/client').Root>} */
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const __pwRootRegistry = new Map();
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/**
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* @param {{[key: string]: FrameworkComponent}} components
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*/
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export function pwRegister(components) {
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for (const [name, value] of Object.entries(components))
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__pwRegistry.set(name, value);
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}
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/**
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* @param {Component} component
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*/
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function __pwRender(component) {
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if (typeof component !== 'object' || Array.isArray(component))
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return component;
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let componentFunc = __pwRegistry.get(component.type);
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if (!componentFunc) {
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// Lookup by shorthand.
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for (const [name, value] of __pwRegistry) {
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if (component.type.endsWith(`_${name}`)) {
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componentFunc = value;
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break;
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}
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}
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}
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if (!componentFunc && component.type[0].toUpperCase() === component.type[0])
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throw new Error(`Unregistered component: ${component.type}. Following components are registered: ${[...__pwRegistry.keys()]}`);
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const componentFuncOrString = componentFunc || component.type;
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if (component.kind !== 'jsx')
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throw new Error('Object mount notation is not supported');
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return __pwReact.createElement(componentFuncOrString, component.props, ...component.children.map(child => {
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if (typeof child === 'string')
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return child;
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return __pwRender(child);
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}).filter(child => {
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if (typeof child === 'string')
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return !!child.trim();
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return true;
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}));
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}
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window.playwrightMount = async (component, rootElement, hooksConfig) => {
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let App = () => __pwRender(component);
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for (const hook of window.__pw_hooks_before_mount || []) {
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const wrapper = await hook({ App, hooksConfig });
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if (wrapper)
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App = () => wrapper;
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}
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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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__pwRootRegistry.set(rootElement, root);
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root.render(App());
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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 root = __pwRootRegistry.get(rootElement);
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if (root === undefined)
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throw new Error('Component was not mounted');
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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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const root = __pwRootRegistry.get(rootElement);
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if (root === undefined)
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throw new Error('Component was not mounted');
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root.render(__pwRender(/** @type {Component} */ (component)));
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};
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