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How to use createEventListenerWrapperWithPriority method in Playwright Internal
Best JavaScript code snippet using playwright-internal
DOMLegacyEventPluginSystem.js
Source:DOMLegacyEventPluginSystem.js 
...385 eventSystemFlags: EventSystemFlags,386 capture: boolean,387): any => void {388 const rawEventName = getRawEventName(topLevelType);389 const listener = createEventListenerWrapperWithPriority(390 targetContainer,391 topLevelType,392 eventSystemFlags,393 );394 const unsubscribeListener = capture395 ? addEventCaptureListener(targetContainer, rawEventName, listener)396 : addEventBubbleListener(targetContainer, rawEventName, listener);397 return unsubscribeListener;398}399function getParent(inst: Object | null): Object | null {400 if (!inst) {401 return null;402 }403 do {...
env.js
Source:env.js
1const fs = require('fs');2const path = require('path');3const paths = require('./paths');4// Make sure that including paths.js after env.js will read .env variables.5delete require.cache[require.resolve('./paths')];6const NODE_ENV = process.env.NODE_ENV;7if (!NODE_ENV) {8 throw new Error(9 'The NODE_ENV environment variable is required but was not specified.'10 );11}12// https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use13const dotenvFiles = [14 `${paths.dotenv}.${NODE_ENV}.local`,15 `${paths.dotenv}.${NODE_ENV}`,16 // Don't include `.env.local` for `test` environment17 // since normally you expect tests to produce the same18 // results for everyone19 NODE_ENV !== 'test' && `${paths.dotenv}.local`,20 paths.dotenv,21].filter(Boolean);22// Load environment variables from .env* files. Suppress warnings using silent23// if this file is missing. dotenv will never modify any environment variables24// that have already been set. Variable expansion is supported in .env files.25// https://github.com/motdotla/dotenv26// https://github.com/motdotla/dotenv-expand27dotenvFiles.forEach(dotenvFile => {28 if (fs.existsSync(dotenvFile)) {29 require('dotenv-expand')(30 require('dotenv').config({31 path: dotenvFile,32 })33 );34 }35});36// We support resolving modules according to `NODE_PATH`.37// This lets you use absolute paths in imports inside large monorepos:38// https://github.com/facebook/create-react-app/issues/253.39// It works similar to `NODE_PATH` in Node itself:40// https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders41// Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored.42// Otherwise, we risk importing Node.js core modules into an app instead of webpack shims.43// https://github.com/facebook/create-react-app/issues/1023#issuecomment-26534442144// We also resolve them to make sure all tools using them work consistently.45const appDirectory = fs.realpathSync(process.cwd());46process.env.NODE_PATH = (process.env.NODE_PATH || '')47 .split(path.delimiter)48 .filter(folder => folder && !path.isAbsolute(folder))49 .map(folder => path.resolve(appDirectory, folder))50 .join(path.delimiter);51// Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be52// injected into the application via DefinePlugin in webpack configuration.53const REACT_APP = /^REACT_APP_/i;54function getClientEnvironment(publicUrl) {55 const raw = Object.keys(process.env)56 .filter(key => REACT_APP.test(key))57 .reduce(58 (env, key) => {59 env[key] = process.env[key];60 return env;61 },62 {63 // Useful for determining whether weâre running in production mode.64 // Most importantly, it switches React into the correct mode.65 NODE_ENV: process.env.NODE_ENV || 'development',66 // Useful for resolving the correct path to static assets in `public`.67 // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />.68 // This should only be used as an escape hatch. Normally you would put69 // images into the `src` and `import` them in code to get their paths.70 PUBLIC_URL: publicUrl,71 // We support configuring the sockjs pathname during development.72 // These settings let a developer run multiple simultaneous projects.73 // They are used as the connection `hostname`, `pathname` and `port`74 // in webpackHotDevClient. They are used as the `sockHost`, `sockPath`75 // and `sockPort` options in webpack-dev-server.76 WDS_SOCKET_HOST: process.env.WDS_SOCKET_HOST,77 WDS_SOCKET_PATH: process.env.WDS_SOCKET_PATH,78 WDS_SOCKET_PORT: process.env.WDS_SOCKET_PORT,79 }80 );81 // Stringify all values so we can feed into webpack DefinePlugin82 const stringified = {83 'process.env': Object.keys(raw).reduce((env, key) => {84 env[key] = JSON.stringify(raw[key]);85 return env;86 }, {}),87 "__DEV__": false,88 "__PROFILE__": true,89 "__EXPERIMENTAL__": true,90 "__UMD__": true,91 __NEW_RECONCILER__: true,92 '__LOG_NAMES__': JSON.stringify([93 // 'createRoot',94 // 'ReactDOMRoot',95 // 'createRootImpl',96 // 'createContainer',97 // 'createFiberRoot',98 // 'createHostRootFiber',99 // 'createFiber',100 // 'FiberNode',101 // 'initializeUpdateQueue',102 // 'markContainerAsRoot',103 // 'listenToAllSupportedEvents',104 // 'jsx',105 'render',106 // 'updateContainer',107 // 'enqueueUpdate',108 // 'scheduleUpdateOnFiber',109 // 'ensureRootIsScheduled',110 // 'unstable_scheduleCallback',111 // 'requestHostCallback',112 // 'performWorkUntilDeadline',113 // 'flushWork',114 // 'workLoop',115 // 'performConcurrentWorkOnRoot',116 // 'flushPassiveEffects',117 // 'renderRootConcurrent',118 // 'prepareFreshStack',119 // 'createWorkInProgress',120 // 'createFiber',121 // 'FiberNode',122 // 'performUnitOfWork',123 // 'beginWork',124 // 'setInitialDOMProperties',125 // 'setInitialProperties',126 // 'diffProperties',127 // 'dispatchEvent',128 // 'mountIndeterminateComponent',129 // 'renderWithHooks',130 'useState',131 // 'mountState',132 // 'mountWorkInProgressHook',133 // 'updateHostRoot',134 // 'cloneUpdateQueue',135 // 'processUpdateQueue',136 // 'getStateFromUpdate',137 // 'reconcileChildren',138 // 'reconcileChildFibers',139 // 'reconcileChildrenArray',140 // 'createChild',141 // 'mountChildFibers',142 // 'createFiberFromElement',143 // 'createFiberFromTypeAndProps',144 // 'completeUnitOfWork',145 // 'completeWork',146 // 'commitRootImpl',147 // 'commitBeforeMutationEffects',148 // 'commitBeforeMutationEffectsImpl',149 // 'commitBeforeMutationLifeCycles',150 // 'clearContainer',151 // 'commitMutationEffectsImpl',152 // 'commitPlacement',153 // 'getHostParentFiber',154 // 'getHostSibling',155 // 'insertOrAppendPlacementNodeIntoContainer',156 // 'insertOrAppendPlacementNode',157 // 'trapClickOnNonInteractiveElement',158 // 'resetAfterCommit',159 // 'restoreSelection',160 // 'recursivelyCommitLayoutEffects',161 // 'ensureRootIsScheduled',162 // 'createInstance',163 // 'createElement',164 // 'updateFiberProps',165 // 'bubbleProperties',166 // 'dispatchDiscreteEvent',167 // 'createEventListenerWrapperWithPriority',168 'updateWorkInProgressHook'169 ]),170 };171 return { raw, stringified };172}...
js-example.js
Source:js-example.js
1import type {DOMEventName} from './DOMEventNames';2import {3 type EventSystemFlags,4 SHOULD_NOT_DEFER_CLICK_FOR_FB_SUPPORT_MODE,5 IS_LEGACY_FB_SUPPORT_MODE,6 SHOULD_NOT_PROCESS_POLYFILL_EVENT_PLUGINS,7} from './EventSystemFlags';8import type {AnyNativeEvent} from './PluginModuleType';9import type {ReactSyntheticEvent} from './ReactSyntheticEventType';10import type {ElementListenerMapEntry} from '../client/ReactDOMComponentTree';11import type {EventPriority} from 'shared/ReactTypes';12import type {Fiber} from 'react-reconciler/src/ReactInternalTypes';13import {registrationNameDependencies} from './EventRegistry';14import {15 IS_CAPTURE_PHASE,16 IS_EVENT_HANDLE_NON_MANAGED_NODE,17 IS_NON_DELEGATED,18} from './EventSystemFlags';19import {20 HostRoot,21 HostPortal,22 HostComponent,23 HostText,24 ScopeComponent,25} from 'react-reconciler/src/ReactWorkTags';26import getEventTarget from './getEventTarget';27import {28 getClosestInstanceFromNode,29 getEventListenerMap,30 getEventHandlerListeners,31} from '../client/ReactDOMComponentTree';32import {COMMENT_NODE} from '../shared/HTMLNodeType';33import {batchedEventUpdates} from './ReactDOMUpdateBatching';34import getListener from './getListener';35import {passiveBrowserEventsSupported} from './checkPassiveEvents';36import {37 enableLegacyFBSupport,38 enableCreateEventHandleAPI,39 enableScopeAPI,40} from 'shared/ReactFeatureFlags';41import {42 invokeGuardedCallbackAndCatchFirstError,43 rethrowCaughtError,44} from 'shared/ReactErrorUtils';45import {createEventListenerWrapperWithPriority} from './ReactDOMEventListener';46import {47 removeEventListener,48 addEventCaptureListener,49 addEventBubbleListener,50 addEventBubbleListenerWithPassiveFlag,51 addEventCaptureListenerWithPassiveFlag,52} from './EventListener';53import {topLevelEventsToReactNames} from './DOMEventProperties';54import * as BeforeInputEventPlugin from './plugins/BeforeInputEventPlugin';55import * as ChangeEventPlugin from './plugins/ChangeEventPlugin';56import * as EnterLeaveEventPlugin from './plugins/EnterLeaveEventPlugin';57import * as SelectEventPlugin from './plugins/SelectEventPlugin';58import * as SimpleEventPlugin from './plugins/SimpleEventPlugin';59type DispatchListener = {|60 instance: null | Fiber,61 listener: Function,62 currentTarget: EventTarget,63|};64type DispatchEntry = {|65 event: ReactSyntheticEvent,66 listeners: Array<DispatchListener>,67|};68export type DispatchQueue = Array<DispatchEntry>;69// TODO: remove top-level side effect.70SimpleEventPlugin.registerEvents();71EnterLeaveEventPlugin.registerEvents();72ChangeEventPlugin.registerEvents();73SelectEventPlugin.registerEvents();74BeforeInputEventPlugin.registerEvents();75function extractEvents(76 dispatchQueue: DispatchQueue,77 domEventName: DOMEventName,78 targetInst: null | Fiber,79 nativeEvent: AnyNativeEvent,80 nativeEventTarget: null | EventTarget,81 eventSystemFlags: EventSystemFlags,82 targetContainer: EventTarget,83) {84 // TODO: we should remove the concept of a "SimpleEventPlugin".85 // This is the basic functionality of the event system. All86 // the other plugins are essentially polyfills. So the plugin87 // should probably be inlined somewhere and have its logic88 // be core the to event system. This would potentially allow89 // us to ship builds of React without the polyfilled plugins below.90 SimpleEventPlugin.extractEvents(91 dispatchQueue,92 domEventName,93 targetInst,94 nativeEvent,95 nativeEventTarget,96 eventSystemFlags,97 targetContainer,98 );99 const shouldProcessPolyfillPlugins =100 (eventSystemFlags & SHOULD_NOT_PROCESS_POLYFILL_EVENT_PLUGINS) === 0;101 // We don't process these events unless we are in the102 // event's native "bubble" phase, which means that we're103 // not in the capture phase. That's because we emulate104 // the capture phase here still. This is a trade-off,105 // because in an ideal world we would not emulate and use106 // the phases properly, like we do with the SimpleEvent107 // plugin. However, the plugins below either expect108 // emulation (EnterLeave) or use state localized to that109 // plugin (BeforeInput, Change, Select). The state in110 // these modules complicates things, as you'll essentially111 // get the case where the capture phase event might change112 // state, only for the following bubble event to come in113 // later and not trigger anything as the state now114 // invalidates the heuristics of the event plugin. We115 // could alter all these plugins to work in such ways, but116 // that might cause other unknown side-effects that we117 // can't forsee right now.118 if (shouldProcessPolyfillPlugins) {119 EnterLeaveEventPlugin.extractEvents(120 dispatchQueue,121 domEventName,122 targetInst,123 nativeEvent,124 nativeEventTarget,125 eventSystemFlags,126 targetContainer,127 );128 ChangeEventPlugin.extractEvents(129 dispatchQueue,130 domEventName,131 targetInst,132 nativeEvent,133 nativeEventTarget,134 eventSystemFlags,135 targetContainer,136 );137 SelectEventPlugin.extractEvents(138 dispatchQueue,139 domEventName,140 targetInst,141 nativeEvent,142 nativeEventTarget,143 eventSystemFlags,144 targetContainer,145 );146 BeforeInputEventPlugin.extractEvents(147 dispatchQueue,148 domEventName,149 targetInst,150 nativeEvent,151 nativeEventTarget,152 eventSystemFlags,153 targetContainer,154 );155 }...
DOMPluginEventSystem.js
Source:DOMPluginEventSystem.js
...51 domEventName,52 eventSystemFlags,53 isCapturePhaseListener54) => {55 const listener = createEventListenerWrapperWithPriority(56 targetContainer,57 domEventName,58 eventSystemFlags59 );60 let isPassiveListener;61 if (62 domEventName === 'touchstart' ||63 domEventName === 'touchmove' ||64 domEventName === 'wheel'65 ) {66 isPassiveListener = true;67 }68 if (isCapturePhaseListener) {69 if (isPassiveListener !== undefined) {...
ReactDOMEventListener.js
Source:ReactDOMEventListener.js
1import {2 DiscreteEvent,3 UserBlockingEvent,4 ContinuousEvent,5} from '../../../ReactTypes';6import { getEventPriorityForPluginSystem } from './DOMEventProperties';7let _enabled = true;8const setEnabled = (enabled) => {9 _enabled = !!enabled;10};11const isEnabled = () => _enabled;12const dispatchDiscreteEvent = (13 domEventName,14 eventSystemFlags,15 container,16 nativeEvent17) => {};18const dispatchUserBlockingUpdate = (19 domEventName,20 eventSystemFlags,21 container,22 nativeEvent23) => {};24const dispatchEvent = (25 domEventName,26 eventSystemFlags,27 container,28 nativeEvent29) => {};30const createEventListenerWrapperWithPriority = (31 targetContainer,32 domEventName,33 eventSystemFlags34) => {35 const eventPriority = getEventPriorityForPluginSystem(domEventName);36 let listenerWrapper;37 switch (eventPriority) {38 case DiscreteEvent:39 listenerWrapper = dispatchDiscreteEvent;40 break;41 case UserBlockingEvent:42 listenerWrapper = dispatchUserBlockingUpdate;43 break;44 case ContinuousEvent:45 default:46 listenerWrapper = dispatchEvent;47 break;48 }49 return listenerWrapper.bind(50 null,51 domEventName,52 eventSystemFlags,53 targetContainer54 );55};56export {57 _enabled,58 setEnabled,59 isEnabled,60 createEventListenerWrapperWithPriority,...
Using AI Code Generation
1const {createEventListenerWrapperWithPriority} = require('playwright/lib/client/eventDispatcher');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const client = await page.context().newCDPSession(page);7 await client.send('Runtime.enable');8 const wrapper = createEventListenerWrapperWithPriority((event) => {9 console.log(event);10 }, 10);11 await client.send('Runtime.onConsoleAPICalled', {handler: wrapper});12 await page.evaluate(() => console.log('hello'));13 await browser.close();14})();15 at CDPSession._onMessage (/Users/rudraksh/Desktop/playwright/node_modules/playwright/lib/client/cjs/cjs.js:140:23)16 at CDPSession.emit (events.js:315:20)17 at CDPSession._onMessage (/Users/rudraksh/Desktop/playwright/node_modules/playwright/lib/client/cjs/cjs.js:140:23)18 at CDPSession.emit (events.js:315:20)19 at CDPSession._onMessage (/Users/rudraksh/Desktop/playwright/node_modules/playwright/lib/client/cjs/cjs.js:140:23)20 at CDPSession.emit (events.js:315:20)21 at CDPSession._onMessage (/Users/rudraksh/Desktop/playwright/node_modules/playwright/lib/client/cjs/cjs.js:140:23)22 at CDPSession.emit (events.js:315:20)23 at CDPSession._onMessage (/Users/rudraksh/Desktop/playwright/node_modules/playwright/lib/client/cjs/cjs.js:140:23)24 at CDPSession.emit (events.js:315:20)
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('playwright/lib/server/dom.js');2const { createServer } = require('http');3const { chromium } = require('playwright');4const server = createServer(async (req, res) => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.setContent(`<html><body><div id="target"></div></body></html>`);9 const target = await page.$('#target');10 const wrapper = createEventListenerWrapperWithPriority('click', (event) => {11 console.log('event', event);12 }, 1);13 await target.evaluate((target, wrapper) => {14 target.addEventListener('click', wrapper);15 }, wrapper);16 await page.evaluate(() => {17 document.querySelector('#target').click();18 });19 await browser.close();20 res.end('ok');21});22server.listen(8000);23const { createEventListenerWrapperWithPriority } = require('playwright/lib/server/dom.js');24const { createServer } = require('http');25const { chromium } = require('playwright');26const server = createServer(async (req, res) => {27 const browser = await chromium.launch();28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.setContent(`<html><body><div id="target"></div></body></html>`);31 const target = await page.$('#target');32 const wrapper = createEventListenerWrapperWithPriority('click', (event) => {33 console.log('event', event);34 }, 1);35 await target.evaluate((target, wrapper) => {36 target.addEventListener('click', wrapper);37 }, wrapper);38 await page.evaluate(() => {39 document.querySelector('#target').click();40 });41 await browser.close();42 res.end('ok');43});44server.listen(8000);
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('playwright-core/lib/server/injected/injectedScript');2const { createEventListenersWrapper } = require('playwright-core/lib/server/injected/injectedScript');3const { createEventListenerWrapper } = require('playwright-core/lib/server/injected/injectedScript');4const { createEventListenerWrapperWithModifier } = require('playwright-core/lib/server/injected/injectedScript');5const { createEventListenerWrapperWithModifierAndPriority } = require('playwright-core/lib/server/injected/injectedScript');6const { createEventListenerWrapperWithModifierAndStopImmediatePropagation } = require('playwright-core/lib/server/injected/injectedScript');7const { createEventListenerWrapperWithModifierAndStopImmediatePropagationAndPriority } = require('playwright-core/lib/server/injected/injectedScript');8const { createEventListenerWrapperWithStopImmediatePropagation } = require('playwright-core/lib/server/injected/injectedScript');9const { createEventListenerWrapperWithStopImmediatePropagationAndPriority } = require('playwright-core/lib/server/injected/injectedScript');10const { createEventListenersWrapperWithModifier } = require('playwright-core/lib/server/injected/injectedScript');11const { createEventListenersWrapperWithModifierAndPriority } = require('playwright-core/lib/server/injected/injectedScript');12const { createEventListenersWrapperWithModifierAndStopImmediatePropagation } = require('playwright-core/lib/server/injected/injectedScript');13const { createEventListenersWrapperWithModifierAndStopImmediatePropagationAndPriority } = require('playwright-core/lib/server/injected/injectedScript');14const { createEventListenersWrapperWithPriority } = require('playwright-core/lib/server/injected/injectedScript');15const { createEventListenersWrapperWithStopImmediatePropagation } = require('playwright-core/lib/server/injected/injectedScript');16const { createEventListenersWrapperWithStopImmediatePropagationAndPriority } = require('playwright-core/lib/server/injected/injectedScript');17const { createEventListenersWrapperWithModifierAndStopImmediatePropagationAndPriorityAndPassive } = require('playwright-core/lib/server/injected/injectedScript');18const { createEventListenerWrapperWithModifierAndStopImmediatePropagationAndPriorityAndPassive } = require('playwright-core/lib/server/injected/injectedScript');19const { createEventListenerWrapperWithModifierAndStopImmediatePropagationAndPassive } = require('playwright-core/lib/server/injected/injectedScript');20const { createEventListenerWrapperWithModifierAndPassive } = require
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 page._delegate.createEventListenerWrapperWithPriority('click', 1, (event) => {6 console.log(event);7 });8 page.frames()[0]._delegate.createEventListenerWrapperWithPriority('click', 1, (event) => {9 console.log(event);10 });11 await page.close();12 await browser.close();13})();
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('playwright/lib/server/dom.js');2const { createEventListenerWrapper } = require('playwright/lib/server/dom.js');3const eventListenerWrapper = createEventListenerWrapperWithPriority(1, (event, eventHandler) => {4 console.log('before event handler');5 eventHandler(event);6 console.log('after event handler');7});8const eventListenerWrapper2 = createEventListenerWrapper((event, eventHandler) => {9 console.log('before event handler');10 eventHandler(event);11 console.log('after event handler');12});13const event = {14 stopPropagation: () => {},15 preventDefault: () => {},16 target: {17 dispatchEvent: (event) => {18 console.log('dispatch event');19 },20 },21};22const eventHandler = () => {23 console.log('event handler');24};25eventListenerWrapper(event, eventHandler);26eventListenerWrapper2(event, eventHandler);27const { createEventListenerWrapperWithPriority } = require('playwright/lib/server/dom.js');28const { createEventListenerWrapper } = require('playwright/lib/server/dom.js');29const eventListenerWrapper = createEventListenerWrapperWithPriority(1, (event, eventHandler) => {30 console.log('before event handler');31 eventHandler(event);32 console.log('after event handler');33});34const eventListenerWrapper2 = createEventListenerWrapper((event, eventHandler) => {35 console.log('before event handler');36 eventHandler(event);37 console.log('after event handler');38});39const event = {40 stopPropagation: () => {},41 preventDefault: () => {},42 target: {43 dispatchEvent: (event) => {44 console.log('dispatch event');45 },46 },47};48const eventHandler = () => {49 console.log('event handler');50};51eventListenerWrapper(event, eventHandler);52eventListenerWrapper2(event, eventHandler);53const { createEventListenerWrapperWithPriority } =
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('playwright/lib/server/frames');2const { createEvent } = require('playwright/lib/server/frames');3const { createCustomEvent } = require('playwright/lib/server/frames');4const event = createEvent('click', { x: 100, y: 100 });5const customEvent = createCustomEvent('myCustomEvent', { someData: 'someValue' });6const wrapper = createEventListenerWrapperWithPriority(event, customEvent, 1);7console.log(wrapper);
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('playwright/lib/utils/eventListeners');2const { EventEmitter } = require('events');3const eventEmitter = new EventEmitter();4const listener = (event) => {5 console.log(`Event: ${event}`);6};7const wrapper = createEventListenerWrapperWithPriority(eventEmitter, 'foo', listener, 1);8eventEmitter.on('foo', wrapper);9eventEmitter.emit('foo', 'bar');10const { createEventListenerWrapperWithPriority } = require('puppeteer/lib/EventEmitter');11const { EventEmitter } = require('events');12const eventEmitter = new EventEmitter();13const listener = (event) => {14 console.log(`Event: ${event}`);15};16const wrapper = createEventListenerWrapperWithPriority(eventEmitter, 'foo', listener, 1);17eventEmitter.on('foo', wrapper);18eventEmitter.emit('foo', 'bar');19const { createEventListenerWrapperWithPriority } = require('puppeteer/lib/EventEmitter');20const { EventEmitter } = require('events');21const eventEmitter = new EventEmitter();22const listener = (event) => {23 console.log(`Event: ${event}`);24};25const wrapper = createEventListenerWrapperWithPriority(eventEmitter, 'foo', listener, 1);26eventEmitter.on('foo', wrapper);27eventEmitter.emit('foo', 'bar');28const { createEventListenerWrapperWithPriority } = require('puppeteer/lib/EventEmitter');29const { EventEmitter } = require('events');30const eventEmitter = new EventEmitter();31const listener = (event) => {32 console.log(`Event: ${event}`);33};34const wrapper = createEventListenerWrapperWithPriority(eventEmitter, 'foo', listener, 1);35eventEmitter.on('foo', wrapper);36eventEmitter.emit('foo', 'bar');37const { createEventListenerWrapperWithPriority } = require('p
Using AI Code Generation
1const { createEventListenerWrapperWithPriority } = require('@playwright/test/lib/server/events');2const { EventListenerWrapper } = require('@playwright/test/lib/server/events');3const { EventDispatcher } = require('@playwright/test/lib/server/events');4const { EventEmitter } = require('events');5const wrapper = createEventListenerWrapperWithPriority('click', (event) => {6 console.log('click event listener');7 console.log(event);8});9const dispatcher = new EventDispatcher(new EventEmitter());10dispatcher.add(wrapper);11const emitter = new EventEmitter();12emitter.on('click', (event) => {13 console.log('click event emitter');14 console.log(event);15});16dispatcher.dispatch('click', emitter, { x: 100, y: 200 });
Using AI Code Generation
1const wrapper = createEventListenerWrapperWithPriority("click", "mouse", 100);2await page.exposeBinding("wrapper", wrapper);3await page.evaluate(async () => {4 const wrapper = window.wrapper;5 document.body.addEventListener("click", wrapper, true);6});7await page.click("button");
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