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How to use createFunctionComponentUpdateQueue method in Playwright Internal
Best JavaScript code snippet using playwright-internal
withHooks.js
Source:withHooks.js 
...133 }134 }135 return workInProgressHook136}137function createFunctionComponentUpdateQueue() {138 return {139 lastEffect: null140 }141}142function inputsAreEqual(arr1, arr2) {143 for (let i = 0; i < arr1.length; i += 1) {144 const val1 = arr1[i]145 const val2 = arr2[i]146 if (147 ((val1 === val2 && (val1 !== 0 || 1 / val1 === 1 / val2)) ||148 (val1 !== val1 && val2 !== val2)) === false149 ) {150 return false151 }152 }153 return true154}155function pushEffect(tag, create, destroy, inputs) {156 const effect = {157 tag,158 create,159 destroy,160 inputs,161 // Circular162 next: null163 }164 if (componentUpdateQueue === null) {165 componentUpdateQueue = createFunctionComponentUpdateQueue()166 componentUpdateQueue.lastEffect = effect.next = effect167 } else {168 const lastEffect = componentUpdateQueue.lastEffect169 if (lastEffect === null) {170 componentUpdateQueue.lastEffect = effect.next = effect171 } else {172 const firstEffect = lastEffect.next173 lastEffect.next = effect174 effect.next = firstEffect175 componentUpdateQueue.lastEffect = effect176 }177 }178 return effect179}...
ReactFiberHooks.js
Source:ReactFiberHooks.js
...21let currentlyRenderingFiber = null;22let workInProgressHook = null23let currentHook;2425function createFunctionComponentUpdateQueue() {26 return {27 lastEffect: null28 };29}303132//ååå¨ æ§è¡update33function dispatchAction(fiber, queue, action) {3435 const update = {36 action,37 next: null38 };3940 const pending = queue.pending;41 //pending.next为ææ°çèç¹42 if (!pending) {43 update.next = update;44 } else {45 //å½åupdateæå
¥å°listå°¾é¨ï¼æ¤æ¶pending.next为第ä¸ä¸ªèç¹ ï¼æåä¸ä¸ªèç¹çnext 为update46 update.next = pending.next;47 pending.next = update;48 }49 queue.pending = update;5051 DOMRenderer.scheduleUpdateOnFiber(fiber);5253}5455function mountWorkInProgressHook() {56 const hook = {57 // mountæ¶çåå§åstate58 memoizedState: null,59 // mountæ¶çåå§åstate60 baseState: null,61 baseQueue: null,62 queue: null,63 // æååä¸ä¸ªFunctionComponentä¸ä¸ä¸ä¸ªhookï¼ææé¾è¡¨64 next: null65 }66 if (!workInProgressHook) {67 // è¿æ¯listä¸ç¬¬ä¸ä¸ªhook68 currentlyRenderingFiber.memoizedState = workInProgressHook = hook;69 } else {70 // å°è¯¥hook appendå°listæå71 workInProgressHook = workInProgressHook.next = hook;72 }73 return workInProgressHook;74}7576// éé¦æ¬¡æ¸²æ å renderé¶æ®µè§¦åupdateé æçéå¤æ´æ° é½ä¼è°ç¨è¯¥å½æ°77// ç¨äºä¸é¢æ³¨éçåè¯è§£éï¼78// hook: æ React.useState React.useEffect...79// hook对象ï¼æåå¨å¨fiber.memoizedStateä¸çä¿åhookç¶æä¿¡æ¯ç对象80// 该å½æ°è¿åå½åhook对åºçhook对象ï¼å
·ä½åæ³æ¯81// ç±äºhook对象çåå¨æ¹å¼æ¯ï¼ fiber.memoizedState: hook对象0 -(next)- hook对象1 -- hook对象282// æ¯æ¬¡è°ç¨ï¼æéé½ä¼ååï¼åªè¦hookè°ç¨é¡ºåºä¸åï¼å°±è½æ¿å°å±äºè¯¥hookçhook对象83// fiber.memoizedStateå¯è½æ¥èª2个å°æ¹ï¼84// 85function updateWorkInProgressHook() {86 let nextCurrentHook;87 if (!currentHook) {88 // è¿æ¬¡updateComponentè¿å
¥ç第ä¸ä¸ªrenderWithHooksä¼è¿å
¥è¿ä¸ªé»è¾89 let current = currentlyRenderingFiber.alternate;90 if (current) {91 nextCurrentHook = current.memoizedState;92 }93 } else {94 nextCurrentHook = currentHook.next;95 }9697 let nextWorkInProgressHook;98 if (!workInProgressHook) {99 // è¿æ¬¡updateComponentè¿å
¥ç第ä¸ä¸ªrenderWithHooksä¼è¿å
¥è¿ä¸ªé»è¾100 nextWorkInProgressHook = currentlyRenderingFiber.memoizedState;101 } else {102 // åªéå°è¿ workInProgressHook.next å¼ä¸ºnull103 // workInProgressHookåºè¯¥æ¯ä»currentå¤å¶è¿æ¥ç104 nextWorkInProgressHook = workInProgressHook.next;105 }106107 if (nextWorkInProgressHook) {108 // è¿æ²¡æè¿è¿è¿ä¸ªé»è¾109 workInProgressHook = nextWorkInProgressHook;110 nextWorkInProgressHook = nextWorkInProgressHook.next;111 currentHook = nextCurrentHook;112 } else {113 if (!nextCurrentHook) {114 console.error('æ¯ä¸ä¸æ¬¡renderè°ç¨äºæ´å¤çhook');115 }116 // ä» current hookå¤å¶æ¥117 // å³ä½¿æ¯åä¸ä¸ªFunctionComponentä¸å¤ä¸ªuseStateï¼ä¹æ¯è¿å
¥è¿ä¸ªé»è¾ï¼workInProgressHookç±currentHookå¤å¶èæ¥118 currentHook = nextCurrentHook;119120 const newHook = {121 memoizedState: currentHook.memoizedState,122 baseState: currentHook.baseState,123 baseQueue: currentHook.baseQueue,124 queue: currentHook.queue,125 next: null126 };127 if (!workInProgressHook) {128 // è¿æ¯é¾è¡¨ä¸ç¬¬ä¸ä¸ªhook129 currentlyRenderingFiber.memoizedState = workInProgressHook = newHook;130 } else {131 workInProgressHook = workInProgressHook.next = newHook;132 }133 }134 return workInProgressHook;135}136137// effect对象ä¿åå¨fiber.updateQueue.lastEffect é¾è¡¨138function pushEffect(tag, create, destroy, deps) {139 const effect = {140 tag,141 create,142 destroy,143 deps,144 // ç¯145 next: null146 };147 let componentUpdateQueue = currentlyRenderingFiber.updateQueue;148 if (!componentUpdateQueue) {149 componentUpdateQueue = createFunctionComponentUpdateQueue();150 currentlyRenderingFiber.updateQueue = componentUpdateQueue;151 componentUpdateQueue.lastEffect = effect.next = effect;152 } else {153 const firstEffect = componentUpdateQueue.lastEffect.next;154 componentUpdateQueue.lastEffect.next = effect;155 effect.next = firstEffect;156 componentUpdateQueue.lastEffect = effect;157 }158 return effect;159}160161function areHookInputsEqual(nextDeps, prevDeps) {162 if (prevDeps === null) {163 return false;
...
fiberHooks.js
Source:fiberHooks.js
...247}248function updateState(initialState) {249 return updateReducer(basicStateReducer, initialState);250}251function createFunctionComponentUpdateQueue() {252 return {253 lastEffect: null,254 };255}256function pushEffect(tag, create, destroy, deps) {257 const effect = {258 tag,259 create,260 destroy,261 deps,262 next: null,263 };264 if (componentUpdateQueue === null) {265 componentUpdateQueue = createFunctionComponentUpdateQueue();266 componentUpdateQueue.lastEffect = effect.next = effect;267 } else {268 const lastEffect = componentUpdateQueue.lastEffect;269 if (lastEffect === null) {270 componentUpdateQueue.lastEffect = effect.next = effect;271 } else {272 // æå
¥effect273 const firstEffect = lastEffect.next;274 lastEffect.next = effect;275 effect.next = firstEffect;276 componentUpdateQueue.lastEffect = effect;277 }278 }279 return effect;...
f-with.js
Source:f-with.js
...259 // circular linked-list260 next: null,261 };262 if (componentUpdateQueue === null) {263 componentUpdateQueue = createFunctionComponentUpdateQueue();264 componentUpdateQueue.lastEffect = effect.next = effect;265 } else {266 const lastEffect = componentUpdateQueue.lastEffect;267 if (lastEffect === null) {268 componentUpdateQueue.lastEffect = effect.next = effect;269 } else {270 const firstEffect = lastEffect.next;271 lastEffect.next = effect;272 effect.next = firstEffect;273 componentUpdateQueue.lastEffect = effect;274 }275 }276 return effect;277 }278 function createFunctionComponentUpdateQueue() {279 return {280 lastEffect: null,281 }282 }283 function inputsAreEqual(arr1, arr2) {284 // Don't bother comparing lengths in prod because these arrays should be285 // passed inline.286 for (let i = 0; i < arr1.length; i++) {287 // Inlined Object.is polyfill.288 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is289 const val1 = arr1[i];290 const val2 = arr2[i];291 if (292 (val1 === val2 && (val1 !== 0 || 1 / val1 === 1 / (val2: any))) ||...
Using AI Code Generation
1const playwright = require('playwright');2const { createFunctionComponentUpdateQueue } = playwright.internal;3const { chromium } = playwright;4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.click('text=Docs');9 await page.waitForTimeout(1000);10 const queue = createFunctionComponentUpdateQueue();11 queue.add(() => console.log('first'));12 queue.add(() => console.log('second'));13 queue.add(() => console.log('third'));14 await queue.run();15 await browser.close();16})();
Using AI Code Generation
1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { Page } = require('playwright/lib/server/page');4const { BrowserContext } = require('playwright/lib/server/browserContext');5const { Browser } = require('playwright/lib/server/browser');6const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});7const queue = createFunctionComponentUpdateQueue(frame);8const { updateComponent } = require('playwright/lib/server/frames');9const { Frame } = require('playwright/lib/server/frames');10const { Page } = require('playwright/lib/server/page');11const { BrowserContext } = require('playwright/lib/server/browserContext');12const { Browser } = require('playwright/lib/server/browser');13const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});14updateComponent(frame, 'id', 'name', 'value');15const { updateFunctionComponent } = require('playwright/lib/server/frames');16const { Frame } = require('playwright/lib/server/frames');17const { Page } = require('playwright/lib/server/page');18const { BrowserContext } = require('playwright/lib/server/browserContext');19const { Browser } = require('playwright/lib/server/browser');20const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});21updateFunctionComponent(frame, 'id', 'name', 'value');
Using AI Code Generation
1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');2const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');3const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');4const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');5const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');6const { test } = require('playwright-test');7test('test', async ({ page }) => {8 await page.screenshot({ path: 'google.png' });9});10test('test', async ({ page }) => {11 await page.screenshot({ path: 'google.png' });12});13test('test', async ({ page }) => {14 await page.screenshot({ path: 'google.png' });15});16test('test', async ({ page }) => {17 await page.screenshot({ path: 'google.png' });18});19test('test', async ({ page }) => {20 await page.screenshot({ path: 'google.png' });21});22const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');23const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');24const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');25const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');26const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');27const { test } = require('playwright-test');28test('test', async ({ page }) => {29 await page.screenshot({ path: 'google.png' });30});31test('test', async ({ page }) => {32 await page.screenshot({ path: 'google.png' });33});34test('test', async ({ page }) => {35 await page.goto('https
Using AI Code Generation
1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom');2const { createFunctionComponent } = require('playwright/lib/server/dom');3const { createFunctionComponentUpdate } = require('playwright/lib/server/dom');4const { createFunctionComponentState } = require('playwright/lib/server/dom');5const { createFunctionComponentUpdateState } = require('playwright/lib/server/dom');6const { createFunctionComponentStateUpdate } = require('playwright/lib/server/dom');7const { createFunctionComponentStateUpdateState } = require('playwright/lib/server/dom');8const updateQueue = createFunctionComponentUpdateQueue();9const update = createFunctionComponentUpdate(updateQueue);10const state = createFunctionComponentState();11const updateState = createFunctionComponentUpdateState(update);12const stateUpdate = createFunctionComponentStateUpdate();13const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);14const updateQueue = createFunctionComponentUpdateQueue();15const update = createFunctionComponentUpdate(updateQueue);16const state = createFunctionComponentState();17const updateState = createFunctionComponentUpdateState(update);18const stateUpdate = createFunctionComponentStateUpdate();19const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);20const updateQueue = createFunctionComponentUpdateQueue();21const update = createFunctionComponentUpdate(updateQueue);22const state = createFunctionComponentState();23const updateState = createFunctionComponentUpdateState(update);24const stateUpdate = createFunctionComponentStateUpdate();25const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);26const updateQueue = createFunctionComponentUpdateQueue();27const update = createFunctionComponentUpdate(updateQueue);28const state = createFunctionComponentState();29const updateState = createFunctionComponentUpdateState(update);30const stateUpdate = createFunctionComponentStateUpdate();31const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);32const updateQueue = createFunctionComponentUpdateQueue();33const update = createFunctionComponentUpdate(updateQueue);34const state = createFunctionComponentState();35const updateState = createFunctionComponentUpdateState(update);36const stateUpdate = createFunctionComponentStateUpdate();37const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);
Using AI Code Generation
1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/domUpdates');2const { createFunctionComponent } = require('playwright/lib/server/dom');3const { parseFunctionBody } = require('playwright/lib/server/common/utils');4const { createJSHandle } = require('playwright/lib/server/dom');5const { createExecutionContext } = require('playwright/lib/server/dom');6const { createPage } = require('playwright/lib/server/page');7const { createChannelOwner } = require('playwright/lib/server/channelOwner');8const { createBrowserContext } = require('playwright/lib/server/browserContext');9const { createBrowser } = require('playwright/lib/server/browser');10const { createConnection } = require('playwright/lib/server/browserType');11const { createPlaywright } = require('playwright/lib/server/playwright');12const { createPlaywrightDispatcher } = require('playwright/lib/server/playwrightDispatcher');13const { createDispatcherConnection } = require('playwright/lib/server/dispatcher');14const { createPlaywrightServer } = require('playwright/lib/server/playwrightServer');15const { createPlaywrightServerDispatcher } = require('playwright/lib/server/playwrightServerDispatcher');16const { createPlaywrightServerChannel } = require('playwright/lib/server/playwrightServer');17const { createPlaywrightChannel } = require('playwright/lib/server/playwright');18const { createBrowserTypeChannel } = require('playwright/lib/server/browserType');19const { createBrowserTypeDispatcher } = require('playwright/lib/server/browserTypeDispatcher');20const { createBrowserType } = require('playwright/lib/server/browserType');21const { createBrowserContextChannel } = require('playwright/lib/server/browserContext');22const { createBrowserContextDispatcher } = require('playwright/lib/server/browserContextDispatcher');23const { createPageChannel } = require('playwright/lib/server/page');24const { createPageDispatcher } = require('playwright/lib/server/pageDispatcher');25const { createPage } = require('playwright/lib/server/page');26const { createFrameChannel } = require('playwright/lib/server/frame');27const { createFrameDispatcher } = require('playwright/lib/server/frameDispatcher');28const { createFrame } = require('playwright/lib/server/frame');29const { createElementHandleChannel } = require('playwright/lib/server/dom');30const { createElementHandleDispatcher } = require('playwright/lib/server/domDispatcher');31const { createElementHandle } = require('playwright/lib
Using AI Code Generation
1const {createFunctionComponentUpdateQueue} = require('playwright/lib/internal');2const updateQueue = createFunctionComponentUpdateQueue();3updateQueue.enqueueUpdate(1);4updateQueue.flush();5updateQueue.isPending();6updateQueue.isProcessing();7updateQueue.reset();8updateQueue.restore();9updateQueue.getState();10updateQueue.setState();11updateQueue.getUpdate();
Using AI Code Generation
1const createFunctionComponentUpdateQueue = require('playwright-core/lib/server/dom/patch/createFunctionComponentUpdateQueue');2const { createElement, useState, render } = require('playwright-core/lib/server/dom/patch/dom');3const { createServer } = require('http');4const server = createServer((req, res) => {5 const updateQueue = createFunctionComponentUpdateQueue();6 const [count, setCount] = useState(0);7 const [flag, setFlag] = useState(true);8 const component = () => {9 return createElement('div', {10 onClick: () => {11 setCount(count + 1);12 setFlag(!flag);13 }14 }, count, flag);15 };16 updateQueue.push(component);17 render(component(), res);18});19server.listen(3000);
Using AI Code Generation
1const internal = require('playwright/lib/internal');2const { createFunctionComponentUpdateQueue } = internal;3const updateQueue = createFunctionComponentUpdateQueue();4const { Page } = require('playwright/lib/server/page');5const { Frame } = require('playwright/lib/server/frame');6const { ElementHandle } = require('playwright/lib/server/dom');7const { JSHandle } = require('playwright/lib/server/jsHandle');8const { JSHandleDispatcher } = require('playwright/lib/server/dispatchers/jsHandleDispatcher');9const { ElementHandleDispatcher } = require('playwright/lib/server/dispatchers/elementHandleDispatcher');10const { FrameDispatcher } = require('playwright/lib/server/dispatchers/frameDispatcher');11const { PageDispatcher } = require('playwright/lib/server/dispatchers/pageDispatcher');12const { DispatcherConnection } = require('playwright/lib/server/dispatcher');13const { ConnectionTransport } = require('playwright/lib/server/transport');14const { Connection } = require('playwright/lib/client/connection');15const { ElementHandleChannel } = require('playwright/lib/client/elementHandler');16const { FrameChannel } = require('playwright/lib/client/frame');17const { PageChannel } = require('playwright/lib/client/page');18const { createJSHandle } = require('playwright/lib/server/dom');19const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');20const { serializeResult } = require('playwright/lib/server/serializers');21const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');22const { serializeResult } = require('playwright/lib/server/serializers');23const { createJSHandle } = require('playwright/lib/server/dom');24const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');25const { serializeResult } = require('playwright/lib/server/serializers');26const { createJSHandle } = require('playwright/lib/server/dom');27const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');28const { serializeResult } = require('playwright/lib/server/serializers');29const { createJSHandle } = require('playwright/lib/server/dom
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