How to use createFiberFromElement method in Playwright Internal

Best JavaScript code snippet using playwright-internal

react-diff.js

Source:react-diff.js Github

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...32 }33 child = child.sibling;34 }35 // 子节点中没有相同节点的情况36 const created = createFiberFromElement(newChild, returnFiber.mode);37 created.ref = coerceRef(returnFiber, currentFirstChild, newChild);38 created.return = returnFiber;39 return created;40}41// 新元素为文本节点42function reconcileSingleTextNode(returnFiber, currentFirstChild, textConent) {43 if (currentFirstChild !== null && currentFirstChild.tag === HostText) {44 deleteRemainingChildren(returnFiber, currentFirstChild.sibling);45 // 复用第一个节点46 const existing = useFiber(currentFirstChild, textConent);47 existing.return = returnFiber;48 return existing;49 }50 deleteRemainingChildren(returnFiber, currentFirstChild);51 const created = createFiberFromText(textConent, returnFiber.mode);52 created.return = returnFiber;53 return created;54}55function placeChild(newFiber, lastPlacedIndex, newIdx) {56 newFiber.index = newIndex;57 if (!shouldTrackSideEffects) {58 return lastPlacedIndex;59 }60 const current = newFiber.alternate; // current== null,该节点为新增节点61 if (current !== null) {62 // current !== null 表示更新,存在已有节点63 const oldIndex = current.index;64 if (oldIndex < lastPlacedIndex) {65 newFiber.flags = Placement;66 return lastPlacedIndex;67 } else {68 // 该项依然留在老位置69 return oldIndex;70 }71 } else {72 newFiber.flags = Placement;73 return lastPlacedIndex;74 }75}76function updateTextNode(returnFiber, current, textContent) {77 // current节点不是可复用的文本节点78 if (current === null || current.tag !== HostText) {79 // 通过textContent创建文本节点Fiber80 const created = createFiberFromText(textContent, returnFiber.mode);81 created.return = returnFiber;82 return created;83 } else {84 // 找到可复用的文本节点了,则复用85 const existing = useFiber(current, textContent); // 复用文本节点86 existing.return = returnFiber;87 return existing;88 }89}90function updateElement(returnFiber, current, element) {91 if (current !== null) {92 if (current.elementType === element.type) {93 const existing = useFiber(current, element.props); // 复用节点94 existing.ref = coerceRef(returnFiber, current, element);95 existing.return = returnFiber;96 return existing;97 }98 }99 // 新节点100 const created = createFiberFromElement(element, returnFiber.mode);101 created.ref = coerceRef(returnFiber, current, element);102 created.return = returnFiber;103 return created;104}105// 将所有老节点添加到Map对象中106function mapRemainingChildren(returnFiber, currentFirstChild) {107 const existingChildren = new Map();108 let existingChild = currentFirstChild;109 while (existingChild !== null) {110 // key 不为null 元素节点111 if (existingChild.key !== null) {112 existingChildren.set(existingChild.key, existingChild);113 } else {114 // 不存在key 则使用index代替115 existingChildren.set(existingChild.index, existingChild);116 }117 existingChild = existingChild.sibling;118 }119 return existingChildren;120}121function updateFromMap(existingChildren, returnFiber, newIdx, newChild) {122 // 新节点是文本节点123 if (typeof newChild === 'string' || typeof newChild === 'number') {124 const matchedFiber = existingChildren.get(newIdx) || null; // 找index相同的节点复用125 return updateTextNode(returnFiber, matchedFiber, '' + newChild);126 }127 // newChild是元素节点的情况128 if (typeof newChild === 'object' && newChild !== null) {129 if (newChild.$$typeof === REACT_ELEMENT_TYPE) {130 const matchedFiber =131 existingChildren.get(newChild.key ? newChild.key : newChild.index) ||132 null;133 // 返回更新后的元素节点134 return updateElement(returnFiber, matchedFiber, newChild);135 }136 }137 return null;138}139function createChild(returnFiber, newChild) {140 // 处理文本节点141 if (typeof newChild === 'string' || typeof newChild === 'number') {142 const created = createFiberFromText('' + newChild, returnFiber.mode);143 created.return = returnFiber;144 return created;145 }146 // 处理元素节点147 if (typeof newChild === 'object' && newChild !== null) {148 if (newChild.$$typeof === REACT_ELEMENT_TYPE) {149 const created = createFiberFromElement(newChild, returnFiber.mode);150 created.ref = coerceRef(returnFiber, null, newChild);151 created.return = returnFiber;152 return created;153 }154 }155 return null;156}157function createFiberFromText(content, mode) {158 const fiber = createFiber(HostText, content, null);159 return fiber;160}161function createFiberFromElement(element, mode) {162 let owner = null;163 const type = element.type;164 const key = element.key;165 const pendingProps = element.props;166 const fiber = createFiberFromTypeAndProps(167 type,168 key,169 pendingProps,170 owner,171 mode172 );173 return fiber;174}175function coerceRef(returnFiber, current, element) {...

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reconcileChildren.js

Source:reconcileChildren.js Github

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...56 deleteChild(returnFiber, child)57 }58 child = child.sibling59 }60 const created = createFiberFromElement(element)61 created.return = returnFiber62 return created63}64function deleteChild(returnFiber, childToDelete) {65 const deletions = returnFiber.deletions66 if (deletions === null) {67 returnFiber.deletions = [childToDelete]68 returnFiber.flags |= 'Deletion'69 } else {70 deletions.push(childToDelete)71 }72}73function deleteRemainingChildren(returnFiber, currentFirstChild) {74 let childToDelete = currentFirstChild75 while(childToDelete) {76 deleteChild(returnFiber, childToDelete)77 childToDelete = childToDelete.sibling78 }79 return null80}81function createFiberFromElement(82 element83) {84 const type = element.type85 const key = element.key86 const pendingProps = element.props87 const fiber = createFiberFromElement(88 type,89 key,90 pendingProps91 )92 return fiber93}94function createFiberFromElement(95 type,96 key,97 pendingProps98) {99 let fiberTag = 'IndeterminateComponent'100 if (typeof type === 'function') {101 if (shouldConstruct(type)) {102 fiberTag = ClassComponent103 }104 } else if (typeof type === 'string') {105 fiberTag = 'HostComponent'106 } else {107 }108 let resolvedType = type...

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ReactFiber.dev.js

Source:ReactFiber.dev.js Github

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...50/**51 * 根据虚拟DOM元素创建fiber节点52 * @param {*} element 53 */54function createFiberFromElement(element) {55 var key = element.key,56 type = element.type,57 props = element.props;58 var tag;59 if (typeof type === 'string') {60 // span div p61 tag = _ReactWorkTags.HostComponent; //标签等于原生组件62 }63 var fiber = createFiber(tag, props, key);64 fiber.type = type;65 return fiber;...

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ReactChildFiber.js

Source:ReactChildFiber.js Github

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2import { createFiberFromElement } from './ReactFiber';3import { Placement } from './ReactFiberFlags';4function childReconciler(shouldTrackSideEffects) {5 function reconcileSingleElement(returnFiber, currentFirstChild, element) {6 const created = createFiberFromElement(element);//div#title7 created.return = returnFiber;8 return created;9 }10 function placeSingleChild(newFiber) {11 //如果当前需要跟踪父作用,并且当前这个新的fiber它的替身不存在12 if (shouldTrackSideEffects && !newFiber.alternate) {13 //给这个新fiber添加一个副作用,表示在未来提前阶段的DOM操作中会向真实DOM树中添加此节点14 newFiber.flags = Placement;15 }16 return newFiber;17 }18 /**19 * 20 * @param {*} returnFiber 新的父fiber...

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/dom/fiber');2const { ElementHandle } = require('playwright/lib/server/dom/elementHandle');3const { JSHandle } = require('playwright/lib/server/dom/JSHandle');4const { ElementHandleDispatcher } = require('playwright/lib/server/supplements/dispatchers/elementHandleDispatcher');5const { JSHandleDispatcher } = require('playwright/lib/server/supplements/dispatchers/JSHandleDispatcher');6const { Page } = require('playwright/lib/server/page');7const { Frame } = require('playwright/lib/server/frames');8const { FrameDispatcher } = require('playwright/lib/server/supplements/dispatchers/frameDispatcher');9const { PageDispatcher } = require('playwright/lib/server/supplements/dispatchers/pageDispatcher');10const { createHandle } = require('playwright/lib/server/dom/serializers');11const { createFrameHandle } = require('playwright/lib/server/dom/serializers');12const { ElementHandleChannel } = require('playwright/lib/server/channels');13const { JSHandleChannel } = require('playwright/lib/server/channels');14const { FrameChannel } = require('playwright/lib/server/channels');15const { PageChannel } = require('playwright/lib/server/channels');16const { Connection } = require('playwright/lib/server/connection');17const { FrameManager } = require('playwright/lib/server/frameManager');18const { helper } = require('playwright/lib/helper');19const { assert } = require('playwright/lib/helper');20const { BrowserContext } = require('playwright/lib/server/browserContext');21const { BrowserContextDispatcher } = require('playwright/lib/server/supplements/dispatchers/browserContextDispatcher');22const { BrowserContextChannel } = require('playwright/lib/server/channels');23const { Browser } = require('playwright/lib/server/browser');24const { BrowserDispatcher } = require('playwright/lib/server/supplements/dispatchers/browserDispatcher');25const { BrowserChannel } = require('playwright/lib/server/channels');26const { BrowserServer } = require('playwright/lib/server/browserServer');27const { BrowserServerDispatcher } = require('playwright/lib/server/supplements/dispatchers/browserServerDispatcher');28const { BrowserServerChannel } = require('playwright/lib/server/channels');29const { BrowserType } = require('playwright/lib/server/browserType');30const { BrowserTypeDispatcher } =

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/client/fiber');2const { ElementHandle } = require('playwright/lib/client/elementHandle');3const { Page } = require('playwright/lib/client/page');4const { Element } = require('playwright/lib/client/element');5const { InternalHelper } = require('playwright/lib/internal/helper');6const elementHandle = new ElementHandle(7 new Page(new InternalHelper()),

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/dom/fiber');2const { parseHTML } = require('playwright/lib/server/dom/parseHTML');3const { Page } = require('playwright/lib/server/page');4const { ElementHandle } = require('playwright/lib/server/dom/elementHandle');5const page = new Page();6const html = `<html><body><div>test</div></body></html>`;7const document = parseHTML(html);8const root = document.firstChild;9const element = root.firstChild.firstChild;10const fiber = createFiberFromElement(element, root);11const elementHandle = new ElementHandle(page, fiber);12console.log(elementHandle.textContent());

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/dom/fiber');2const { ElementHandle } = require('playwright/lib/server/dom/elementHandler');3const element = new ElementHandle('page', 'element');4const fiber = createFiberFromElement(element);5console.log(fiber);6console.log(fiber.type);7console.log(fiber.props);8console.log(fiber.children);9console.log(fiber.parent);10console.log(fiber.sibling);11console.log(fiber.previousSibling);12console.log(fiber.child);13console.log(fiber.lastChild);14console.log(fiber.ownerDocument);15console.log(fiber.parentNode);16console.log(fiber.parentElement);17console.log(fiber.textContent);18console.log(fiber.innerText);19console.log(fiber.innerHTML);20console.log(fiber.outerHTML);21console.log(fiber.firstChild);22console.log(fiber.firstElementChild);23console.log(fiber.lastChild);24console.log(fiber.lastElementChild);25console.log(fiber.childNodes);

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');2const { createTest } = require('playwright/lib/server/supplements/recorder/recorderApp');3const { test } = createTest('test');4const fiber = createFiberFromElement('div', { id: 'test' });5test('test', async ({ page }) => {6 await page.click('div#test');7});8const { test } = require('../test');9test.runWithTestReporter();

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');2const fiber = createFiberFromElement('div', 'test');3console.log(fiber);4const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');5const fiber = createFiberFromElement('div', 'test');6console.log(fiber);7const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');8const fiber = createFiberFromElement('div', 'test');9console.log(fiber);10const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');11const fiber = createFiberFromElement('div', 'test');12console.log(fiber);13const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');14const fiber = createFiberFromElement('div', 'test');15console.log(fiber);16const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');17const fiber = createFiberFromElement('div', 'test');18console.log(fiber);19const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');20const fiber = createFiberFromElement('div', 'test');21console.log(fiber);22const { createFiberFromElement } = require('playwright/lib/server/supplements/recorder/fiber');23const fiber = createFiberFromElement('div', 'test');24console.log(fiber);

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Using AI Code Generation

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1const { createFiberFromElement } = require("playwright/lib/server/dom");2const path = require("path");3 const rootElement = document.getElementById('root');4 ReactDOM.render(5 React.createElement('h1', null, 'Hello, world!'),6 );7`;8const fiber = createFiberFromElement(html, path.join(__dirname, "test.html"));9console.log(fiber);

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/domFiber');2const { ElementHandle } = require('playwright/lib/server/dom');3const elementHandle = new ElementHandle(page, 'elementHandle');4const fiber = createFiberFromElement(elementHandle);5console.log(fiber);6const { createFiberFromElement } = require('playwright/lib/server/domFiber');7const { ElementHandle } = require('playwright/lib/server/dom');8const elementHandle = new ElementHandle(page, 'elementHandle');9const fiber = createFiberFromElement(elementHandle);10console.log(fiber);11Fiber {

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Using AI Code Generation

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1const { createFiberFromElement } = require('playwright/lib/server/dom/fiber');2const fiber = createFiberFromElement(element);3const elementHandle = await fiber.waitForSelector('css=div');4const resultHandle = await fiber.evaluateHandle(() => document.body);5const result = await fiber.evaluate(() => document.body);6const { createFiberFromElementHandle } = require('playwright/lib/server/dom/fiber');7const fiber = createFiberFromElementHandle(elementHandle);8const elementHandle = await fiber.waitForSelector('css=div');9const resultHandle = await fiber.evaluateHandle(() => document.body);10const result = await fiber.evaluate(() => document.body);

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Using AI Code Generation

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1const { createFiberFromElement } = require("playwright/lib/internal/fiber");2const element = createFiberFromElement(page, "button");3element.click();4const { chromium } = require("playwright");5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.click('text=Get Started');10 await page.click('text=Run in Playwright');11 await page.click('text=Documentation');12 await page.click('text=API');13 await page.click('text=Page');14 await page.click('text=Page.click');15 await page.click('text=Examples');16 await page.click('text=Click a button');17 await page.click('text=Run in Playwright');18 await page.click('text=Get Started');19 await page.click('text=Run in Playwright');20 const { createFiberFromElement } = require("playwright/lib/internal/fiber");21 const element = createFiberFromElement(page, "button");22 element.click();23 await page.close();24 await context.close();25 await browser.close();26})();27const { chromium } = require("playwright");28(async () => {29 const browser = await chromium.launch();30 const context = await browser.newContext();31 const page = await context.newPage();

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