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How to use accumulateEnterLeaveListenersForEvent method in Playwright Internal
Best JavaScript code snippet using playwright-internal
DOMPluginEventSystem.js
Source:DOMPluginEventSystem.js 
...394 nodeB = getParent(nodeB);395 }396 return null;397 }398 function accumulateEnterLeaveListenersForEvent(dispatchQueue, event, target, common, inCapturePhase) {399 var registrationName = event._reactName;400 var listeners = [];401 var instance = target;402 while (instance !== null) {403 if (instance === common) {404 break;405 }406 var _instance4 = instance,407 alternate = _instance4.alternate,408 stateNode = _instance4.stateNode,409 tag = _instance4.tag;410 if (alternate !== null && alternate === common) {411 break;412 }413 if (tag === HostComponent && stateNode !== null) {414 var currentTarget = stateNode;415 if (inCapturePhase) {416 var captureListener = getListener(instance, registrationName);417 if (captureListener != null) {418 listeners.unshift(createDispatchListener(instance, captureListener, currentTarget));419 }420 } else if (!inCapturePhase) {421 var bubbleListener = getListener(instance, registrationName);422 if (bubbleListener != null) {423 listeners.push(createDispatchListener(instance, bubbleListener, currentTarget));424 }425 }426 }427 instance = instance.return;428 }429 if (listeners.length !== 0) {430 dispatchQueue.push({431 event: event,432 listeners: listeners433 });434 }435 } // We should only use this function for:436 // - EnterLeaveEventPlugin437 // This is because we only process this plugin438 // in the bubble phase, so we need to accumulate two439 // phase event listeners.440 function accumulateEnterLeaveTwoPhaseListeners(dispatchQueue, leaveEvent, enterEvent, from, to) {441 var common = from && to ? getLowestCommonAncestor(from, to) : null;442 if (from !== null) {443 accumulateEnterLeaveListenersForEvent(dispatchQueue, leaveEvent, from, common, false);444 }445 if (to !== null && enterEvent !== null) {446 accumulateEnterLeaveListenersForEvent(dispatchQueue, enterEvent, to, common, true);447 }448 }449 function getListenerSetKey(domEventName, capture) {450 return domEventName + "__" + (capture ? 'capture' : 'bubble');...
DOMModernPluginEventSystem.js
Source:DOMModernPluginEventSystem.js
...563 nodeB = getParent(nodeB);564 }565 return null;566}567function accumulateEnterLeaveListenersForEvent(568 event: ReactSyntheticEvent,569 target: Fiber,570 common: Fiber | null,571 capture: boolean,572): void {573 const registrationName = event.dispatchConfig.registrationName;574 if (registrationName === undefined) {575 return;576 }577 const dispatchListeners = [];578 const dispatchInstances: Array<Fiber | null> = [];579 const dispatchCurrentTargets = [];580 let instance = target;581 while (instance !== null) {582 if (instance === common) {583 break;584 }585 const {alternate, stateNode, tag} = instance;586 if (alternate !== null && alternate === common) {587 break;588 }589 if (tag === HostComponent && stateNode !== null) {590 const currentTarget = stateNode;591 if (capture) {592 const captureListener = getListener(instance, registrationName);593 if (captureListener != null) {594 // Capture listeners/instances should go at the start, so we595 // unshift them to the start of the array.596 dispatchListeners.unshift(captureListener);597 dispatchInstances.unshift(instance);598 dispatchCurrentTargets.unshift(currentTarget);599 }600 } else {601 const bubbleListener = getListener(instance, registrationName);602 if (bubbleListener != null) {603 // Bubble listeners/instances should go at the end, so we604 // push them to the end of the array.605 dispatchListeners.push(bubbleListener);606 dispatchInstances.push(instance);607 dispatchCurrentTargets.push(currentTarget);608 }609 }610 }611 instance = instance.return;612 }613 // To prevent allocation to the event unless we actually614 // have listeners we check the length of one of the arrays.615 if (dispatchListeners.length > 0) {616 event._dispatchListeners = dispatchListeners;617 event._dispatchInstances = dispatchInstances;618 event._dispatchCurrentTargets = dispatchCurrentTargets;619 }620}621export function accumulateEnterLeaveListeners(622 leaveEvent: ReactSyntheticEvent,623 enterEvent: ReactSyntheticEvent,624 from: Fiber | null,625 to: Fiber | null,626): void {627 const common = from && to ? getLowestCommonAncestor(from, to) : null;628 if (from !== null) {629 accumulateEnterLeaveListenersForEvent(leaveEvent, from, common, false);630 }631 if (to !== null) {632 accumulateEnterLeaveListenersForEvent(enterEvent, to, common, true);633 }...
accumulateEnterLeaveListeners.js
Source:accumulateEnterLeaveListeners.js
...62 nodeB = getParent(nodeB);63 }64 return null;65}66function accumulateEnterLeaveListenersForEvent(67 event: ReactSyntheticEvent,68 target: Fiber,69 common: Fiber | null,70 capture: boolean,71): void {72 const registrationName = event.dispatchConfig.registrationName;73 if (registrationName === undefined) {74 return;75 }76 const dispatchListeners = [];77 const dispatchInstances: Array<Fiber | null> = [];78 const dispatchCurrentTargets = [];79 let instance = target;80 while (instance !== null) {81 if (instance === common) {82 break;83 }84 const {alternate, stateNode, tag} = instance;85 if (alternate !== null && alternate === common) {86 break;87 }88 if (tag === HostComponent && stateNode !== null) {89 const currentTarget = stateNode;90 if (capture) {91 const captureListener = getListener(instance, registrationName);92 if (captureListener != null) {93 // Capture listeners/instances should go at the start, so we94 // unshift them to the start of the array.95 dispatchListeners.unshift(captureListener);96 dispatchInstances.unshift(instance);97 dispatchCurrentTargets.unshift(currentTarget);98 }99 } else {100 const bubbleListener = getListener(instance, registrationName);101 if (bubbleListener != null) {102 // Bubble listeners/instances should go at the end, so we103 // push them to the end of the array.104 dispatchListeners.push(bubbleListener);105 dispatchInstances.push(instance);106 dispatchCurrentTargets.push(currentTarget);107 }108 }109 }110 instance = instance.return;111 }112 // To prevent allocation to the event unless we actually113 // have listeners we check the length of one of the arrays.114 if (dispatchListeners.length > 0) {115 event._dispatchListeners = dispatchListeners;116 event._dispatchInstances = dispatchInstances;117 event._dispatchCurrentTargets = dispatchCurrentTargets;118 }119}120export default function accumulateEnterLeaveListeners(121 leaveEvent: ReactSyntheticEvent,122 enterEvent: ReactSyntheticEvent,123 from: Fiber | null,124 to: Fiber | null,125): void {126 const common = from && to ? getLowestCommonAncestor(from, to) : null;127 if (from !== null) {128 accumulateEnterLeaveListenersForEvent(leaveEvent, from, common, false);129 }130 if (to !== null) {131 accumulateEnterLeaveListenersForEvent(enterEvent, to, common, true);132 }...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 const client = await page.context().newCDPSession(page);7 await client.send('DOM.enable');8 await client.send('DOM.getDocument');9 const listeners = await client.send('DOM.accumulateEnterLeaveListenersForEvent', {10 });11 console.log(listeners);12 await browser.close();13})();14{15 {16 },17 {18 }19}
Using AI Code Generation
1const path = require('path');2const playwright = require('playwright');3const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/internal/protocol/protocol.js');4(async () => {5 const browser = await playwright['chromium'].launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const listeners = await accumulateEnterLeaveListenersForEvent(page, 'click');9 console.log(listeners);10 await browser.close();11})();12 {13 handler: 'function click() {\n if (!this.ownerDocument || this.disabled || this.ownerDocument.activeElement === this) {\n return;\n }\n if (this.tagName === \'INPUT\' || this.tagName === \'TEXTAREA\' || this.tagName === \'SELECT\') {\n this.focus();\n return;\n }\n if (this.isContentEditable)\n this.focus();\n}',14 },15 {16 handler: 'function click() {\n if (!this.ownerDocument || this.disabled || this.ownerDocument.activeElement === this) {\n return;\n }\n if (this.tagName === \'INPUT\' || this.tagName === \'TEXTAREA\' || this.tagName === \'SELECT\') {\n this.focus();\n return;\n }\n if (this.isContentEditable)\n this.focus();\n}',17 }
Using AI Code Generation
1const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');2const { getAttribute } = require('playwright/lib/server/dom.js');3const { getDocument } = require('playwright/lib/server/dom.js');4const { getEventListeners } = require('playwright/lib/server/dom.js');5const { getEventListenersForNode } = require('playwright/lib/server/dom.js');6const { getFrameElement } = require('playwright/lib/server/dom.js');7const { getFrameOwner } = require('playwright/lib/server/dom.js');8const { getFrameOwnerDocument } = require('playwright/lib/server/dom.js');9const { getFrameOwnerNode } = require('playwright/lib/server/dom.js');10const { getFrameOwnerPage } = require('playwright/lib/server/dom.js');11const { getFrameWindow } = require('playwright/lib/server/dom.js');12const { getRootNode } = require('playwright/lib/server/dom.js');13const { getShadowRoots } = require('playwright/lib/server/dom.js');14const { getTreeScope } = require('playwright/lib/server/dom.js');15const { getTreeScopeForNode } = require('playwright/lib/server/dom.js');16const { getTreeScopeForNodeWithId } = require('playwright/lib/server/dom.js');17const { getTreeScopeForNodeWithIdOrThrow } = require('playwright/lib/server/dom.js');18const { getTreeScopeForNodeWithIdOrThrowForTest } = require('playwright/lib/server/dom.js');19const { getTreeScopeForNodeWithIdOrThrowForTest_ } = require('playwright/lib/server/dom.js');20const { getTreeScopeForNodeWithIdOrThrow_ } = require('playwright/lib/server/dom.js');21const { getTreeScopeForNodeWithId_ } = require('playwright/lib/server/dom.js');22const { getTreeScopeForNode_ } = require('playwright/lib/server/dom.js');23const { getTreeScope_ } = require('playwright/lib/server/dom.js');24const { isShadowRoot } = require('playwright/lib/server/dom.js');25const { isShadowRoot_ } = require('playwright/lib/server/dom.js');26const { isTreeScope } = require('playwright/lib/server/dom.js');27const { isTreeScope_ } = require('playwright/lib/server/dom.js');28const { setAttribute } = require('playwright/lib
Using AI Code Generation
1const event = { type: 'mouseover', target: document.querySelector('div') };pageconst listeners = accumulateEnterLeaveListenersForEvent(event);2conso.svene {typ: 'moseove, tt: dcuet.qurySe(div' }3medoo P.lyg(listenewgt Internal API4const vvnn { t{ tyye: 'mouseover', tpeg t: document.query'mouseoverarget }: document.querySelector('div') };5consollisognersistdccuulteEteLevListt.e sFutEveEt(event);rLeaveListenersForEvent } = require('playwright/lib/server/page');6 onsoau.log(listemers);teEnterLeaveListenersForEvent(event);7 oqstre}ac=umueatiErtewLrveLsrcrsForEvent}=que('pywigh/l/rer/g');8cos:evt= yp':ous oer ttegs []domeni.quelyS:lctor() };9cocshl[ s rs = cpumare eEn e LeaveL s ner ForEve t( ); },10 onso .log(liste]ers);11ent: {12 mouseover docum .qu S {o( d v _attributes: [],13 },{yp: 'mouseove', trg: docuen.quySelector'div' }14 list ers ac umu a En erL a _nameForEven (ev nt);15 onsole.log(_cste s{;16const { } = require'playwright/lib/srer/pag'17 evt = se accumumouseoverntetLrgetisdocnmeet.querySelersor('dFv') };18const { InternalEventEmitter } = require('@playwright/test/lib/utils/events');19const eventEmitter = new InternalEventEmitter();20const event = {21 target: {22 {23 handler: () => {},24 options: { capture: true },25 },26 {27 handler: () => {},28 options: { capture: false },29 },30 },31};32const listeners = eventEmitter.accumulateEnterLeaveListenersForEvent(event);33console.log(listeners);34const { InternalEventEmitter } = require('@playwright/test/lib/utils/events');35const eventEmitter = new InternalEventEmitter();36const event = {37 target: {38 {39 handler: () => {},40 options: { capture: true },41 },42 {43 handler: () => {},44 options: { capture: false },45 },46 },47};48const listeners = eventEmitter.accumulateEnterLeaveListenersForEvent(event);49console.log(listeners);
Using AI Code Generation
1const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/internal/accumulators');2const { Page } = require('playwright/lib/page');3const page = new Page();4const event = 'click';5const element = document.getElementById('test');6const listener = (event) => {console.log('clicked');};7element.addEventListener(event, listener);8const result = accumulateEnterLeaveListenersForEvent(page, event, element);9console.log(result);10const event = new Event('click');11const page = await browser.newPage();12await page.evaluate(() => {13 const element = document.getElementById('test');14 const listener = (event) => {console.log('clicked');};15 element.addEventListener('click', listener);16});17const page = await browser.newPage();18await page.evaluate(() => {19 document.addEventListener('click', (event) => {20 console.log('clicked');21 });22});
Using AI Code Generation
1const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');2const dom = new DOM();3const event = {4 target: {5 attributes: {6 },7 },8};9const listeners = accumulateEnterLeaveListenersForEvent(dom, event);10console.log(listeners);11const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');12const dom = new DOM();13const event = {14 target: {
Using AI Code Generation
1const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/internal/accumulators');2const { Page } = require('playwright/lib/page');3const page = new Page();4const event = 'click';5const element = document.getElementById('test');6const listener = (event) => {console.log('clicked');};7element.addEventListener(event, listener);8const result = accumulateEnterLeaveListenersForEvent(page, event, element);9console.log(result);10const event = new Event('click');11const page = await browser.newPage();12await page.evaluate(() => {13 const element = document.getElementById('test');14 const listener = (event) => {console.log('clicked');};15 element.addEventListener('click', listener);16});17const page = await browser.newPage();18await page.evaluate(() => {19 document.addEventListener('click', (event) => {20 console.log('clicked');21 });22});23 attributes: {24 },25 },26};27const listeners = accumulateEnterLeaveListenersForEvent(dom, event);28console.log(listeners);29const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');30const dom = new DOM();31const event = {32 target: {33 attributes: {34 },35 },36};37const listeners = accumulateEnterLeaveListenersForEvent(dom, event);38console.log(listeners);39const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');40const dom = new DOM();41const event = {42 target: {43 attributes: {44 },45 },46};47const listeners = accumulateEnterLeaveListenersForEvent(dom, event);48console.log(listeners);49const { accumulateEnterLeaveListenersForEvent } = require('playwright/lib/server/dom.js');50const dom = new DOM();51const event = {52 target: {53 attributes: {54 },55 },56};
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