Best JavaScript code snippet using playwright-internal
ReactFiberHotReloading.new.js
Source:ReactFiberHotReloading.new.js  
...360    if (didMatch) {361      // We have a match. This only drills down to the closest host components.362      // There's no need to search deeper because for the purpose of giving363      // visual feedback, "flashing" outermost parent rectangles is sufficient.364      findHostInstancesForFiberShallowly(fiber, hostInstances);365    } else {366      // If there's no match, maybe there will be one further down in the child tree.367      if (child !== null) {368        findHostInstancesForMatchingFibersRecursively(369          child,370          types,371          hostInstances,372        );373      }374    }375    if (sibling !== null) {376      findHostInstancesForMatchingFibersRecursively(377        sibling,378        types,379        hostInstances,380      );381    }382  }383}384function findHostInstancesForFiberShallowly(385  fiber       ,386  hostInstances               ,387)       {388  if (__DEV__) {389    const foundHostInstances = findChildHostInstancesForFiberShallowly(390      fiber,391      hostInstances,392    );393    if (foundHostInstances) {394      return;395    }396    // If we didn't find any host children, fallback to closest host parent.397    let node = fiber;398    while (true) {...ReactFiberHotReloading.js
Source:ReactFiberHotReloading.js  
...360    if (didMatch) {361      // We have a match. This only drills down to the closest host components.362      // There's no need to search deeper because for the purpose of giving363      // visual feedback, "flashing" outermost parent rectangles is sufficient.364      findHostInstancesForFiberShallowly(fiber, hostInstances);365    } else {366      // If there's no match, maybe there will be one further down in the child tree.367      if (child !== null) {368        findHostInstancesForMatchingFibersRecursively(369          child,370          types,371          hostInstances,372        );373      }374    }375    if (sibling !== null) {376      findHostInstancesForMatchingFibersRecursively(377        sibling,378        types,379        hostInstances,380      );381    }382  }383}384function findHostInstancesForFiberShallowly(385  fiber: Fiber,386  hostInstances: Set<Instance>,387): void {388  if (true) {389    const foundHostInstances = findChildHostInstancesForFiberShallowly(390      fiber,391      hostInstances,392    );393    if (foundHostInstances) {394      return;395    }396    // If we didn't find any host children, fallback to closest host parent.397    let node = fiber;398    while (true) {...ReactFiberHotReloading.old.js
Source:ReactFiberHotReloading.old.js  
...256      if (didMatch) {257        // We have a match. This only drills down to the closest host components.258        // There's no need to search deeper because for the purpose of giving259        // visual feedback, "flashing" outermost parent rectangles is sufficient.260        findHostInstancesForFiberShallowly(fiber, hostInstances);261      } else {262        // If there's no match, maybe there will be one further down in the child tree.263        if (child !== null) {264          findHostInstancesForMatchingFibersRecursively(child, types, hostInstances);265        }266      }267      if (sibling !== null) {268        findHostInstancesForMatchingFibersRecursively(sibling, types, hostInstances);269      }270    }271  }272  function findHostInstancesForFiberShallowly(fiber, hostInstances) {273    {274      var foundHostInstances = findChildHostInstancesForFiberShallowly(fiber, hostInstances);275      if (foundHostInstances) {276        return;277      } // If we didn't find any host children, fallback to closest host parent.278      var node = fiber;279      while (true) {280        switch (node.tag) {281          case HostComponent:282            hostInstances.add(node.stateNode);283            return;284          case HostPortal:285            hostInstances.add(node.stateNode.containerInfo);286            return;...Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/frames');2const { chromium } = require('playwright-core');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  const handle = await page.$('text=Get started');8  const fiber = handle._context._page._frameManager._pageProxy._frame._fiber;9  const hostInstances = findHostInstancesForFiberShallowly(fiber);10  console.log(hostInstances);11  await browser.close();12})();13{ _debugID: 35,14   { _debugID: 34,Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const { getPlaywright } = require('playwright-core/lib/server/supplements/recorder/playwright.js');3const { getBrowserContext } = require('playwright-core/lib/server/supplements/recorder/browserContext.js');4const playwright = getPlaywright();5const browser = await playwright.chromium.launch();6const context = await browser.newContext();7const page = await context.newPage();8const fiber = await page.evaluateHandle(() => document.body);9const hostInstances = findHostInstancesForFiberShallowly(fiber);10console.log(hostInstances);11const { findHostInstancesForFiber } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');12const { getPlaywright } = require('playwright-core/lib/server/supplements/recorder/playwright.js');13const { getBrowserContext } = require('playwright-core/lib/server/supplements/recorder/browserContext.js');14const playwright = getPlaywright();15const browser = await playwright.chromium.launch();16const context = await browser.newContext();17const page = await context.newPage();18const fiber = await page.evaluateHandle(() => document.body);19const hostInstances = findHostInstancesForFiber(fiber);20console.log(hostInstances);21const { findHostInstanceForFiber } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');22const { getPlaywright } = require('playwright-core/lib/server/supplements/recorder/playwright.js');23const { getBrowserContext } = require('playwright-core/lib/server/supplements/recorder/browserContext.js');24const playwright = getPlaywright();25const browser = await playwright.chromium.launch();26const context = await browser.newContext();27const page = await context.newPage();28const fiber = await page.evaluateHandle(() => document.body);29const hostInstance = findHostInstanceForFiber(fiber);30console.log(hostInstance);31const { findHostInstancesForSelector } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');32const { getPlaywright }Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/trace/viewer/traceModel');2const { findReactInstance } = require('playwright/lib/server/trace/viewer/traceViewerPage');3const { findReact } = require('playwright/lib/server/trace/viewer/traceViewerPage');4const { findFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');5const { findHostInstancesForFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');6const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/trace/viewer/traceModel');7const { findReactInstance } = require('playwright/lib/server/trace/viewer/traceViewerPage');8const { findReact } = require('playwright/lib/server/trace/viewer/traceViewerPage');9const { findFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');10const { findHostInstancesForFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');11const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/trace/viewer/traceModel');12const { findReactInstance } = require('playwright/lib/server/trace/viewer/traceViewerPage');13const { findReact } = require('playwright/lib/server/trace/viewer/traceViewerPage');14const { findFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');15const { findHostInstancesForFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');16const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/trace/viewer/traceModel');17const { findReactInstance } = require('playwright/lib/server/trace/viewer/traceViewerPage');18const { findReact } = require('playwright/lib/server/trace/viewer/traceViewerPage');19const { findFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');20const { findHostInstancesForFiber } = require('playwright/lib/server/trace/viewer/traceViewerPage');21const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/trace/viewer/traceModel');22const {Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/inspector/inspector');2const { createPage } = require('playwright/lib/server/page');3const { createFrame } = require('playwright/lib/server/frames');4const { createJSHandle } = require('playwright/lib/server/javascript');5const { ElementHandle } = require('playwright/lib/server/dom');6const { JSHandle } = require('playwright/lib/server/javascript');7const page = createPage();8const frame = createFrame(page, 'frameId', 'frameName', 'about:blank');9const handle = createJSHandle(frame, 'object', {}, false);10const elementHandle = new ElementHandle(handle._context, handle._remoteObject);11const hostInstances = findHostInstancesForFiberShallowly(elementHandle, 1000);12console.log(hostInstances);13### findHostInstancesForFiberShallowly(elementHandle, maxDepth)14MIT © [Surya Pratap Singh](Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');2const { page } = require('playwright-core/lib/server/supplements/utils/locator');3const { getPlaywright } = require('playwright-core/lib/server/supplements/utils/locator');4const { getPlaywright } = require('playwright-core/lib/server/supplements/utils/locator');5const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');6const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');7const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');8const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');9const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');10const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');11const { page } = require('playwright-core/lib/server/supplements/utils/locator');12const { getPlaywright } = require('playwright-core/lib/server/supplements/utils/locator');13const { getPlaywright } = require('playwright-core/lib/server/supplements/utils/locator');14const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');15const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');16const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');17const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');18const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/supplements/utils/locator');19const { findHostInstancesForFiberShallowlyUsing AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/frames');2const { getRootHostContext } = require('playwright/lib/server/dom');3const { getFiber } = require('playwright/lib/server/frames');4const { getOwnerInstance } = require('playwright/lib/server/frames');5const fiber = getFiber(page.mainFrame()._context);6const ownerInstance = getOwnerInstance(fiber);7const hostContext = getRootHostContext(fiber);8const hostInstances = findHostInstancesForFiberShallowly(hostContext, ownerInstance);9console.log(hostInstances);10const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/frames');11const { getRootHostContext } = require('playwright/lib/server/dom');12const { getFiber } = require('playwright/lib/server/frames');13const { getOwnerInstance } = require('playwright/lib/server/frames');14const fiber = getFiber(page.mainFrame()._context);15const ownerInstance = getOwnerInstance(fiber);16const hostContext = getRootHostContext(fiber);17const hostInstances = findHostInstancesForFiberShallowly(hostContext, ownerInstance);18console.log(hostInstances);Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');2const { getRootInstance } = require('playwright/lib/server/dom.js');3const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');4const { getRootInstance } = require('playwright/lib/server/dom.js');5const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');6const { getRootInstance } = require('playwright/lib/server/dom.js');7const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');8const { getRootInstance } = require('playwright/lib/server/dom.js');9const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');10const { getRootInstance } = require('playwright/lib/server/dom.js');11const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');12const { getRootInstance } = require('playwright/lib/server/dom.js');13const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');14const { getRootInstance } = require('playwright/lib/server/dom.js');15const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');16const { getRootInstance } = require('playwright/lib/server/dom.js');17const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/dom.js');18const { getRootInstance } = require('playwright/lib/server/dom.js');Using AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright-core/lib/server/trace/common/traceModel');2const fiber = await this.page.evaluateHandle(() => {3  return Promise.resolve().then(() => {4    return document.querySelector('div');5  });6});7await findHostInstancesForFiberShallowly(fiber);8const { findHostInstancesForFiber } = require('playwright-core/lib/server/trace/common/traceModel');9const fiber = await this.page.evaluateHandle(() => {10  return Promise.resolve().then(() => {11    return document.querySelector('div');12  });13});14await findHostInstancesForFiber(fiber);15const { findHostInstancesForFiber } = require('playwright-core/lib/server/trace/common/traceModel');16const fiber = await this.page.evaluateHandle(() => {17  return Promise.resolve().then(() => {18    return document.querySelector('div');19  });20});21await findHostInstancesForFiber(fiber);22const { findHostInstancesForFiber } = require('playwright-core/lib/server/trace/common/traceModel');23const fiber = await this.page.evaluateHandle(() => {24  return Promise.resolve().then(() => {25    return document.querySelector('div');26  });27});28await findHostInstancesForFiber(fiber);29const { findHostInstancesForFiber } = require('playwright-core/lib/server/trace/common/traceModel');30const fiber = await this.page.evaluateHandle(() => {31  return Promise.resolve().then(() => {32    return document.querySelector('div');33  });34});35await findHostInstancesForFiber(fiber);36const { findHostInstancesForFiber } = require('playwright-core/lib/server/trace/common/traceModel');37const fiber = await this.page.evaluateHandle(() => {38  return Promise.resolve().then(() => {39    return document.querySelector('div');40  });41});42await findHostInstancesForFiber(fiber);43const { findHostInstancesUsing AI Code Generation
1const { findHostInstancesForFiberShallowly } = require('playwright/lib/server/inspector/inspector');2const { parse } = require('playwright/lib/utils/parseTest');3const test = parse(`4  const { test } = pwt;5  test('should work', async ({ page }) => {6    await page.setContent('<h1>hello</h1>');LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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