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How to use instantiateReactComponent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

json-mount.js

Source:json-mount.js

...119};120var ReactMount = {121  render: function(element) {122    var stream = new TreeStream();123    var component = instantiateReactComponent(element);124    var rootId = register(stream, component);125    ReactUpdates.batchedUpdates(mountComponent, component, rootId, stream, false);126    return stream;127  },128  unmountComponentAtNode: function(stream) {129    var rootId = first(getRootIds(stream));130    var component = components[rootId];131    if (!component) {132      return false;133    }134    ReactUpdates.batchedUpdates(unmountComponent, rootId, component, stream);135    stream.writeTree(null);136    return true;137  },...

instantiateReactComponent.js

Source:instantiateReactComponent.js

...20  }21  function isInternalComponentType(type) {22    return typeof type === 'function' && typeof type.prototype !== 'undefined' && typeof type.prototype.mountComponent === 'function' && typeof type.prototype.receiveComponent === 'function';23  }24  function instantiateReactComponent(node) {25    var instance;26    if (node === null || node === false) {27      instance = new ReactEmptyComponent(instantiateReactComponent);28    } else if (typeof node === 'object') {29      var element = node;30      !(element && (typeof element.type === 'function' || typeof element.type === 'string')) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Element type is invalid: expected a string (for built-in components) ' + 'or a class/function (for composite components) but got: %s.%s', element.type == null ? element.type : typeof element.type, getDeclarationErrorAddendum(element._owner)) : invariant(false) : undefined;31      if (typeof element.type === 'string') {32        instance = ReactNativeComponent.createInternalComponent(element);33      } else if (isInternalComponentType(element.type)) {34        instance = new element.type(element);35      } else {36        instance = new ReactCompositeComponentWrapper();37      }38    } else if (typeof node === 'string' || typeof node === 'number') {...

636abfinstantiateReactComponent.js

Source:636abfinstantiateReactComponent.js

...22function isInternalComponentType(type) {23  return typeof type === 'function' && typeof type.prototype !== 'undefined' && typeof type.prototype.mountComponent === 'function' && typeof type.prototype.receiveComponent === 'function';24}25var nextDebugID = 1;26function instantiateReactComponent(node, shouldHaveDebugID) {27  var instance;28  if (node === null || node === false) {29    instance = ReactEmptyComponent.create(instantiateReactComponent);30  } else if (typeof node === 'object') {31    var element = node;32    invariant(element && (typeof element.type === 'function' || typeof element.type === 'string'), 'Element type is invalid: expected a string (for built-in components) ' + 'or a class/function (for composite components) but got: %s.%s', element.type == null ? element.type : typeof element.type, getDeclarationErrorAddendum(element._owner));33    if (typeof element.type === 'string') {34      instance = ReactHostComponent.createInternalComponent(element);35    } else if (isInternalComponentType(element.type)) {36      instance = new element.type(element);37      if (!instance.getHostNode) {38        instance.getHostNode = instance.getNativeNode;39      }40    } else {...

ReactChildReconciler.js

Source:ReactChildReconciler.js

...11    if (process.env.NODE_ENV !== 'production') {12      process.env.NODE_ENV !== 'production' ? warning(keyUnique, 'flattenChildren(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name) : undefined;13    }14    if (child != null && keyUnique) {15      childInstances[name] = instantiateReactComponent(child, null);16    }17  }18  var ReactChildReconciler = {19    instantiateChildren: function(nestedChildNodes, transaction, context) {20      if (nestedChildNodes == null) {21        return null;22      }23      var childInstances = {};24      traverseAllChildren(nestedChildNodes, instantiateChild, childInstances);25      return childInstances;26    },27    updateChildren: function(prevChildren, nextChildren, transaction, context) {28      if (!nextChildren && !prevChildren) {29        return null;30      }31      var name;32      for (name in nextChildren) {33        if (!nextChildren.hasOwnProperty(name)) {34          continue;35        }36        var prevChild = prevChildren && prevChildren[name];37        var prevElement = prevChild && prevChild._currentElement;38        var nextElement = nextChildren[name];39        if (prevChild != null && shouldUpdateReactComponent(prevElement, nextElement)) {40          ReactReconciler.receiveComponent(prevChild, nextElement, transaction, context);41          nextChildren[name] = prevChild;42        } else {43          if (prevChild) {44            ReactReconciler.unmountComponent(prevChild, name);45          }46          var nextChildInstance = instantiateReactComponent(nextElement, null);47          nextChildren[name] = nextChildInstance;48        }49      }50      for (name in prevChildren) {51        if (prevChildren.hasOwnProperty(name) && !(nextChildren && nextChildren.hasOwnProperty(name))) {52          ReactReconciler.unmountComponent(prevChildren[name]);53        }54      }55      return nextChildren;56    },57    unmountChildren: function(renderedChildren) {58      for (var name in renderedChildren) {59        if (renderedChildren.hasOwnProperty(name)) {60          var renderedChild = renderedChildren[name];...

ReactServerRendering.js

Source:ReactServerRendering.js

...18      ReactUpdates.injection.injectBatchingStrategy(ReactServerBatchingStrategy);19      var id = ReactInstanceHandles.createReactRootID();20      transaction = ReactServerRenderingTransaction.getPooled(false);21      return transaction.perform(function() {22        var componentInstance = instantiateReactComponent(element, null);23        var markup = componentInstance.mountComponent(id, transaction, emptyObject);24        return ReactMarkupChecksum.addChecksumToMarkup(markup);25      }, null);26    } finally {27      ReactServerRenderingTransaction.release(transaction);28      ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);29    }30  }31  function renderToStaticMarkup(element) {32    !ReactElement.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'renderToStaticMarkup(): You must pass a valid ReactElement.') : invariant(false) : undefined;33    var transaction;34    try {35      ReactUpdates.injection.injectBatchingStrategy(ReactServerBatchingStrategy);36      var id = ReactInstanceHandles.createReactRootID();37      transaction = ReactServerRenderingTransaction.getPooled(true);38      return transaction.perform(function() {39        var componentInstance = instantiateReactComponent(element, null);40        return componentInstance.mountComponent(id, transaction, emptyObject);41      }, null);42    } finally {43      ReactServerRenderingTransaction.release(transaction);44      ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);45    }46  }47  module.exports = {48    renderToString: renderToString,49    renderToStaticMarkup: renderToStaticMarkup50  };...

FeactCompositeComponentWrapper.js

Source:FeactCompositeComponentWrapper.js

...18        return markUp;19    }20    performInitialMount(container) {21        const renderedElement = this._instance.render();22        const child = instantiateReactComponent(renderedElement);23        this._renderedComponent = child;24        return ReactReconciler.mountComponent(child, container);25    }26}27export const ReactReconciler = {28    mountComponent(internalInstance, container) {29        return internalInstance.mountComponent(container);30    }31};32function instantiateReactComponent(element) {33    console.log(element)34    if (typeof element.type === 'string') {35        return new ReactDOMComponent(element);36    } else if (typeof element.type === 'function') {37        return new ReactCompositeComponentWrapper(element);38    }...

core.js

Source:core.js

...7var instantiateReactComponent = require('react/lib/instantiateReactComponent');8module.exports.rootID = ReactInstanceHandles.createReactRootID();9module.exports.transaction = ReactUpdates.ReactReconcileTransaction.getPooled();10module.exports.render = function (pixiElement) {11  var component = instantiateReactComponent(pixiElement),12    instance;13  if (ReactElement.isValidElement(pixiElement)) {14    module.exports.transaction.perform(function () {15      instance = component.mountComponent(module.exports.rootID, module.exports.transaction, {});16      instance.isRootLibertyNode = true;17    });18    return instance;19  } else {20    console.log('ReactLiberty.render: Passed element is not a valid ReactElement');21  }...

ReactTitanium.js

Source:ReactTitanium.js

...12    'render(): You must pass a valid ReactElement.'13  );14  const id = ReactInstanceHandles.createReactRootID();15  const transaction = ReactUpdates.ReactReconcileTransaction.getPooled();16  const component = instantiateReactComponent(element);17  transaction.perform(() => {18    component.mountComponent(id, transaction, {});19  });20  return component;...

Using AI Code Generation

1const { instantiateReactComponent } = require('playwright/lib/server/instantiateReactComponent');2const { React } = require('playwright/lib/server/react');3const { ReactServerAgent } = require('playwright/lib/server/reactServerAgent');4const agent = new ReactServerAgent();5const react = new React({ agent });6const ReactComponent = require('path/to/ReactComponent');7const component = new ReactComponent({});

Using AI Code Generation

1const { instantiateReactComponent } = require('@playwright/test/lib/server/instantiateReactComponent');2const { React } = require('@playwright/test/lib/server/react');3const { ReactServerAgent } = require('@playwright/test/lib/server/reactServerAgent');4const { instantiateReactComponent } = require('@playwright/test/lib/server/instantiateReactComponent');5const { React } = require('@playwright/test/lib/server/react');6const { ReactServerAgent } = require('@playwright/test/lib/server/reactServerAgent');7const { Page } = require('@playwright/test/lib/server/page');8const { PageDispatcher } = require('@playwright/test/lib/server/pageDispatcher');9const { FrameDispatcher } = require('@playwright/test/lib/server/frameDispatcher');10const { Frame } = require('@playwright/test/lib/server/frame');11const { FrameTree } = require('@playwright/test/lib/server/frameTree');12const { FrameManager } = require('@playwright/test/lib/server/frameManager');13const { FrameSnapshot } = require('@playwright/test/lib/server/frameSnapshot');14const { FrameSnapshotLoader } = require('@playwright/test/lib/server/frameSnapshotLoader');15const { FrameSnapshotReader } = require('@playwright/test/lib/server/frameSnapshotReader');16const { FrameSnapshotWriter } = require('@playwright/test/lib/server/frameSnapshotWriter');17const { FrameWaiter } = require('@playwright/test/lib/server/frameWaiter');18const { Keyboard } = require('@playwright/test/lib/server/keyboard');19const { Mouse } = require('@playwright/test/lib/server/mouse');20const { Accessibility } = require('@playwright/test/lib/server/accessibility');21const { Touchscreen } = require('@playwright/test/lib/server/touchscreen');22const { Tracing } = require('@playwright/test/lib/server/tracing');23const { WorkerDispatcher } = require('@playwright/test/lib/server/workerDispatcher');24const { Worker } = require('@playwright/test/lib/server/worker');25const { WorkerManager } = require('@playwright/test/lib/server/workerManager');26const { ConsoleMessageDispatcher } = require('@playwright/test/lib/server/consoleMessageDispatcher');27const { ConsoleMessage } = require('@playwright/test/lib/server/consoleMessage');28const { DialogDispatcher } = require('@playwright/test/lib/server/dialogDispatcher');29const { Dialog } = require('@playwright/test/lib/server/dialog');30const { DownloadDispatcher } = require('@playwright/test/lib

Using AI Code Generation

1const { instantiateReactComponent } = require('@playwright/test/lib/server/instrumented');2const { React } = require('@playwright/test/lib/server/instrumented');3const { ReactTestRenderer } = require('@playwright/test/lib/server/instrumented');4const reactElement = React.createElement('div', { 'data-testid': 'test' }, 'Hello World');5const component = instantiateReactComponent(reactElement);6const testRenderer = ReactTestRenderer.create(reactElement);7const testInstance = testRenderer.root;8const testInstanceJSON = testInstance.toJSON();9console.log(component);10console.log(testInstanceJSON);

Using AI Code Generation

1const { instantiateReactComponent } = require('playwright/lib/server/instantiateReactComponent');2const { React } = require('playwright/lib/server/instantiateReactComponent');3const { instantiateReactDOM } = require('playwright/lib/server/instantiateReactDOM');4const { ReactDOM } = require('playwright/lib/server/instantiateReactDOM');5const { instantiateReactTestRenderer } = require('playwright/lib/server/instantiateReactTestRenderer');6const { ReactTestRenderer } = require('playwright/lib/server/instantiateReactTestRenderer');7const { instantiateVue } = require('playwright/lib/server/instantiateVue');8const { Vue } = require('playwright/lib/server/instantiateVue');9const { instantiateAngular } = require('playwright/lib/server/instantiateAngular');10const { Angular } = require('playwright/lib/server/instantiateAngular');11const { instantiateSvelte } = require('playwright/lib/server/instantiateSvelte');12const { Svelte } = require('playwright/lib/server/instantiateSvelte');13const { instantiatePreact } = require('playwright/lib/server/instantiatePreact');14const { Preact } = require('playwright/lib/server/instantiatePreact');15const { instantiateLitHtml } = require('playwright/lib/server/instantiateLitHtml');16const { LitHtml } = require('playwright/lib/server/instantiateLitHtml');17const { instantiateEmber } = require('playwright/lib/server/instantiateEmber');18const { Ember } = require('playwright/lib/server/instantiateEmber');19const { instantiateMithril } = require('playwright/lib/server/instantiateMithril');20const { Mithril } = require('playwright/lib/server/instantiateMithril');21const { instantiateMarko } = require('playwright/lib/server/instantiateMarko');22const { Marko } = require

Using AI Code Generation

1const { instantiateReactComponent } = require('playwright/lib/server/react');2const React = require('react');3const ReactDOM = require('react-dom');4const { render } = require('react-dom');5const { createElement } = require('react');6const App = () => {7  return createElement('div', null, 'Hello World');8};9const { root, dispose } = instantiateReactComponent(App);10render(root, document.body);11dispose();12const { instantiateReactComponent } = require('playwright/lib/server/react');13const React = require('react');14const ReactDOM = require('react-dom');15const { render } = require('react-dom');16const { createElement } = require('react');17const App = () => {18  return createElement('div', null, 'Hello World');19};20const { root, dispose } = instantiateReactComponent(App);21render(root, document.body);22dispose();23const { instantiateReactComponent } = require('playwright/lib/server/react');24const React = require('react');25const ReactDOM = require('react-dom');26const { render } = require('react-dom');27const { createElement } = require('react');28const App = () => {29  return createElement('div', null, 'Hello World');30};31const { root, dispose } = instantiateReactComponent(App);32render(root, document.body);33dispose();34const { instantiateReactComponent } = require('playwright/lib/server/react');35const React = require('react');36const ReactDOM = require('react-dom');37const { render } = require('react-dom');38const { createElement } = require('react');39const App = () => {40  return createElement('div', null, 'Hello World');41};42const { root, dispose } = instantiateReactComponent(App);43render(root, document.body);44dispose();45const { instantiateReactComponent } = require('playwright/lib/server/react');46const React = require('react');47const ReactDOM = require('react-dom');48const { render } = require('react-dom');49const { createElement } = require('react');50const App = () => {51  return createElement('div', null, 'Hello World');52};53const { root, dispose } = instantiateReact

Using AI Code Generation

1const { instantiateReactComponent } = require('playwright/lib/server/instantiateReactComponent');2const { React } = require('playwright/lib/server/instantiateReactComponent');3const { ReactTestRenderer } = require('playwright/lib/server/instantiateReactComponent');4const { ReactTestInstance } = require('playwright/lib/server/instantiateReactComponent');5const { ReactTestTextInstance } = require('playwright/lib/server/instantiateReactComponent');6const { ReactTestComponent } = require('playwright/lib/server/instantiateReactComponent');7const { ReactTestHostComponent } = require('playwright/lib/server/instantiateReactComponent');8const { ReactTestHostRoot } = require('playwright/lib/server/instantiateReactComponent');9const { instantiateReactComponent } = require('playwright/lib/server/instantiateReactComponent');10const { React } = require('playwright/lib/server/instantiateReactComponent');11const { ReactTestRenderer } = require('playwright/lib/server/instantiateReactComponent');12const { ReactTestInstance } = require('playwright/lib/server/instantiateReactComponent');13const { ReactTestTextInstance } = require('playwright/lib/server/instantiateReactComponent');14const { ReactTestComponent } = require('playwright/lib/server/instantiateReactComponent');15const { ReactTestHostComponent } = require('playwright/lib/server/instantiateReactComponent');16const { ReactTestHostRoot } = require('playwright/lib/server/instantiateReactComponent');17const { instantiateReactComponent } = require('playwright/lib/server/instantiateReactComponent');18const { React } = require('playwright/lib/server/instantiateReactComponent');19const { ReactTestRenderer } = require('playwright/lib/server/instantiateReactComponent');20const { ReactTestInstance } = require('playwright/lib/server/instantiateReactComponent');21const { ReactTestTextInstance } = require('playwright/lib/server/instantiateReactComponent');22const { ReactTestComponent } = require('playwright/lib/server/instantiateReactComponent');23const { ReactTestHostComponent } = require('playwright/lib/server/instantiateReactComponent');24const { ReactTestHostRoot } = require('playwright/lib/server/instantiateReactComponent');

Using AI Code Generation

1const { instantiateReactComponent } = require('playwright/lib/instrumentation');2const React = require('react');3const ReactDOM = require('react-dom');4const App = ({name}) => {5  return <h1>Hello {name}</h1>;6};7const container = document.getElementById('root');8ReactDOM.render(React.createElement(App, {name: 'World'}), container);9instantiateReactComponent(container);10const { ReactSelector } = require('playwright-react-selector');11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  console.log(await ReactSelector('App').exists());17  await browser.close();18})();

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