How to use shouldUpdateReactComponent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactChildReconciler.js

Source:ReactChildReconciler.js

...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        }...

shouldUpdateReactComponent.js

Source:shouldUpdateReactComponent.js

...20 * @param {?object} nextElement21 * @return {boolean} True if the existing instance should be updated.22 * @protected23 */24function shouldUpdateReactComponent(prevElement, nextElement) {25  if (prevElement != null && nextElement != null) {26    var prevType = typeof prevElement;27    var nextType = typeof nextElement;28    if (prevType === 'string' || prevType === 'number') {29      return (nextType === 'string' || nextType === 'number');30    } else {31      return (32        nextType === 'object' &&33        prevElement.type === nextElement.type &&34        prevElement.key === nextElement.key35      );36    }37  }38  return false;...

shouldUpdateReactComponent.src.js

Source:shouldUpdateReactComponent.src.js

...22 * @param {?object} nextElement23 * @return {boolean} True if the existing instance should be updated.24 * @protected25 */26function shouldUpdateReactComponent(prevElement, nextElement) {27  if (prevElement && nextElement &&28      prevElement.type === nextElement.type &&29      prevElement.key === nextElement.key &&30      prevElement._owner === nextElement._owner) {31    return true;32  }33  return false;34}...

index.js

Source:index.js

1var React = require('react');2console.log('react', React);3var shouldUpdateReactComponent = require('react/lib/shouldUpdateReactComponent');4console.log('react/lib/shouldUpdateReactComponent', shouldUpdateReactComponent);5console.log('react_library', react_library);...

Using AI Code Generation

1const { shouldUpdateReactComponent } = require('playwright/lib/server/reactUtils');2const React = require('react');3const ReactDOM = require('react-dom');4const { renderToString } = require('react-dom/server');5const App = () => {6  return <div>Hello World</div>;7};8const reactComponent = renderToString(<App />);9const reactComponent2 = renderToString(<App />);10console.log(shouldUpdateReactComponent(reactComponent, reactComponent2));11const { shouldUpdateReactComponent } = require('playwright');12const React = require('react');13const ReactDOM = require('react-dom');14const { renderToString } = require('react-dom/server');15const App = () => {16  return <div>Hello World</div>;17};18const reactComponent = renderToString(<App />);19const reactComponent2 = renderToString(<App />);20console.log(shouldUpdateReactComponent(reactComponent, reactComponent2));21const { shouldUpdateReactComponent } = require('playwright');22const React = require('react');23const ReactDOM = require('react-dom');24const { renderToString } = require('react-dom/server');25const App = () => {26  return <div>Hello World</div>;27};28const reactComponent = renderToString(<App />);29const reactComponent2 = renderToString(<App />);30console.log(shouldUpdateReactComponent(reactComponent, reactComponent2));31const { shouldUpdateReactComponent } = require('playwright');32const React = require('react');33const ReactDOM = require('react-dom');34const { renderToString } = require('react-dom/server');35const App = () => {36  return <div>Hello World</div>;37};38const reactComponent = renderToString(<App />);39const reactComponent2 = renderToString(<App />);40console.log(shouldUpdateReactComponent(reactComponent, reactComponent2));41const { shouldUpdateReactComponent } = require('playwright');42const React = require('react');43const ReactDOM = require('react-dom');44const { renderToString } = require('react-dom/server');45const App = () => {

Using AI Code Generation

1const { shouldUpdateReactComponent } = require('@playwright/test/lib/server/inspector/inspector');2const component1 = { type: 'div', props: { id: 'foo' } };3const component2 = { type: 'div', props: { id: 'bar' } };4const component3 = { type: 'div', props: { id: 'foo' } };5console.log('component1 and component2', shouldUpdateReactComponent(component1, component2));6console.log('component1 and component3', shouldUpdateReactComponent(component1, component3));

Using AI Code Generation

1const { shouldUpdateReactComponent } = require('playwright/lib/server/reactUtils');2const { createReactComponent } = require('playwright/lib/server/frames');3const reactComponent = createReactComponent('div', { id: 'test' }, 'Hello World');4const shouldUpdate = shouldUpdateReactComponent(reactComponent, 'div', { id: 'test' }, 'Hello World');5const updatedReactComponent = createReactComponent('div', { id: 'test' }, 'Hello World!');6const shouldUpdate1 = shouldUpdateReactComponent(updatedReactComponent, 'div', { id: 'test' }, 'Hello World!');7const { shouldUpdateReactComponent } = require('playwright/lib/server/reactUtils');8const { createReactComponent } = require('playwright/lib/server/frames');9const reactComponent = createReactComponent('div', { id:

Using AI Code Generation

1const { shouldUpdateReactComponent } = require('playwright/lib/server/reactUtils');2const { strictEqual } = require('assert');3const a = { type: 'div', props: { id: 'a' }, key: null, ref: null };4const b = { type: 'div', props: { id: 'b' }, key: null, ref: null };5strictEqual(shouldUpdateReactComponent(a, b), false);6strictEqual(shouldUpdateReactComponent(a, a), true);7Error [ERR_REQUIRE_ESM]: Must use import to load ES Module: /home/username/project/node_modules/playwright/lib/server/reactUtils.js

Using AI Code Generation

1const { shouldUpdateReactComponent } = require('playwright/internal');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const elementHandle = await page.$('text=Get started');8  const result = await shouldUpdateReactComponent(page, elementHandle);9  console.log(result);10  await browser.close();11})();

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