/** * @license * Copyright Google Inc. All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ /** * @fileoverview * @suppress {globalThis} */ import {ObjectGetPrototypeOf, isBrowser, isIE, isMix, isNode, patchOnProperties} from '../common/utils'; const globalEventHandlersEventNames = [ 'abort', 'animationcancel', 'animationend', 'animationiteration', 'auxclick', 'beforeinput', 'blur', 'cancel', 'canplay', 'canplaythrough', 'change', 'compositionstart', 'compositionupdate', 'compositionend', 'cuechange', 'click', 'close', 'contextmenu', 'curechange', 'dblclick', 'drag', 'dragend', 'dragenter', 'dragexit', 'dragleave', 'dragover', 'drop', 'durationchange', 'emptied', 'ended', 'error', 'focus', 'focusin', 'focusout', 'gotpointercapture', 'input', 'invalid', 'keydown', 'keypress', 'keyup', 'load', 'loadstart', 'loadeddata', 'loadedmetadata', 'lostpointercapture', 'mousedown', 'mouseenter', 'mouseleave', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'mousewheel', 'orientationchange', 'pause', 'play', 'playing', 'pointercancel', 'pointerdown', 'pointerenter', 'pointerleave', 'pointerlockchange', 'mozpointerlockchange', 'webkitpointerlockerchange', 'pointerlockerror', 'mozpointerlockerror', 'webkitpointerlockerror', 'pointermove', 'pointout', 'pointerover', 'pointerup', 'progress', 'ratechange', 'reset', 'resize', 'scroll', 'seeked', 'seeking', 'select', 'selectionchange', 'selectstart', 'show', 'sort', 'stalled', 'submit', 'suspend', 'timeupdate', 'volumechange', 'touchcancel', 'touchmove', 'touchstart', 'touchend', 'transitioncancel', 'transitionend', 'waiting', 'wheel' ]; const documentEventNames = [ 'afterscriptexecute', 'beforescriptexecute', 'DOMContentLoaded', 'freeze', 'fullscreenchange', 'mozfullscreenchange', 'webkitfullscreenchange', 'msfullscreenchange', 'fullscreenerror', 'mozfullscreenerror', 'webkitfullscreenerror', 'msfullscreenerror', 'readystatechange', 'visibilitychange', 'resume' ]; const windowEventNames = [ 'absolutedeviceorientation', 'afterinput', 'afterprint', 'appinstalled', 'beforeinstallprompt', 'beforeprint', 'beforeunload', 'devicelight', 'devicemotion', 'deviceorientation', 'deviceorientationabsolute', 'deviceproximity', 'hashchange', 'languagechange', 'message', 'mozbeforepaint', 'offline', 'online', 'paint', 'pageshow', 'pagehide', 'popstate', 'rejectionhandled', 'storage', 'unhandledrejection', 'unload', 'userproximity', 'vrdisplayconnected', 'vrdisplaydisconnected', 'vrdisplaypresentchange' ]; const htmlElementEventNames = [ 'beforecopy', 'beforecut', 'beforepaste', 'copy', 'cut', 'paste', 'dragstart', 'loadend', 'animationstart', 'search', 'transitionrun', 'transitionstart', 'webkitanimationend', 'webkitanimationiteration', 'webkitanimationstart', 'webkittransitionend' ]; const mediaElementEventNames = ['encrypted', 'waitingforkey', 'msneedkey', 'mozinterruptbegin', 'mozinterruptend']; const ieElementEventNames = [ 'activate', 'afterupdate', 'ariarequest', 'beforeactivate', 'beforedeactivate', 'beforeeditfocus', 'beforeupdate', 'cellchange', 'controlselect', 'dataavailable', 'datasetchanged', 'datasetcomplete', 'errorupdate', 'filterchange', 'layoutcomplete', 'losecapture', 'move', 'moveend', 'movestart', 'propertychange', 'resizeend', 'resizestart', 'rowenter', 'rowexit', 'rowsdelete', 'rowsinserted', 'command', 'compassneedscalibration', 'deactivate', 'help', 'mscontentzoom', 'msmanipulationstatechanged', 'msgesturechange', 'msgesturedoubletap', 'msgestureend', 'msgesturehold', 'msgesturestart', 'msgesturetap', 'msgotpointercapture', 'msinertiastart', 'mslostpointercapture', 'mspointercancel', 'mspointerdown', 'mspointerenter', 'mspointerhover', 'mspointerleave', 'mspointermove', 'mspointerout', 'mspointerover', 'mspointerup', 'pointerout', 'mssitemodejumplistitemremoved', 'msthumbnailclick', 'stop', 'storagecommit' ]; const webglEventNames = ['webglcontextrestored', 'webglcontextlost', 'webglcontextcreationerror']; const formEventNames = ['autocomplete', 'autocompleteerror']; const detailEventNames = ['toggle']; const frameEventNames = ['load']; const frameSetEventNames = ['blur', 'error', 'focus', 'load', 'resize', 'scroll', 'messageerror']; const marqueeEventNames = ['bounce', 'finish', 'start']; const XMLHttpRequestEventNames = [ 'loadstart', 'progress', 'abort', 'error', 'load', 'progress', 'timeout', 'loadend', 'readystatechange' ]; const IDBIndexEventNames = ['upgradeneeded', 'complete', 'abort', 'success', 'error', 'blocked', 'versionchange', 'close']; const websocketEventNames = ['close', 'error', 'open', 'message']; const workerEventNames = ['error', 'message']; export const eventNames = globalEventHandlersEventNames.concat( webglEventNames, formEventNames, detailEventNames, documentEventNames, windowEventNames, htmlElementEventNames, ieElementEventNames); export interface IgnoreProperty { target: any; ignoreProperties: string[]; } export function filterProperties( target: any, onProperties: string[], ignoreProperties: IgnoreProperty[]): string[] { if (!ignoreProperties || ignoreProperties.length === 0) { return onProperties; } const tip: IgnoreProperty[] = ignoreProperties.filter(ip => ip.target === target); if (!tip || tip.length === 0) { return onProperties; } const targetIgnoreProperties: string[] = tip[0].ignoreProperties; return onProperties.filter(op => targetIgnoreProperties.indexOf(op) === -1); } export function patchFilteredProperties( target: any, onProperties: string[], ignoreProperties: IgnoreProperty[], prototype?: any) { // check whether target is available, sometimes target will be undefined // because different browser or some 3rd party plugin. if (!target) { return; } const filteredProperties: string[] = filterProperties(target, onProperties, ignoreProperties); patchOnProperties(target, filteredProperties, prototype); } export function propertyDescriptorPatch(api: _ZonePrivate, _global: any) { if (isNode && !isMix) { return; } if ((Zone as any)[api.symbol('patchEvents')]) { // events are already been patched by legacy patch. return; } const supportsWebSocket = typeof WebSocket !== 'undefined'; const ignoreProperties: IgnoreProperty[] = _global['__Zone_ignore_on_properties']; // for browsers that we can patch the descriptor: Chrome & Firefox if (isBrowser) { const internalWindow: any = window; const ignoreErrorProperties = isIE ? [{target: internalWindow, ignoreProperties: ['error']}] : []; // in IE/Edge, onProp not exist in window object, but in WindowPrototype // so we need to pass WindowPrototype to check onProp exist or not patchFilteredProperties( internalWindow, eventNames.concat(['messageerror']), ignoreProperties ? ignoreProperties.concat(ignoreErrorProperties) : ignoreProperties, ObjectGetPrototypeOf(internalWindow)); patchFilteredProperties(Document.prototype, eventNames, ignoreProperties); if (typeof internalWindow['SVGElement'] !== 'undefined') { patchFilteredProperties(internalWindow['SVGElement'].prototype, eventNames, ignoreProperties); } patchFilteredProperties(Element.prototype, eventNames, ignoreProperties); patchFilteredProperties(HTMLElement.prototype, eventNames, ignoreProperties); patchFilteredProperties(HTMLMediaElement.prototype, mediaElementEventNames, ignoreProperties); patchFilteredProperties( HTMLFrameSetElement.prototype, windowEventNames.concat(frameSetEventNames), ignoreProperties); patchFilteredProperties( HTMLBodyElement.prototype, windowEventNames.concat(frameSetEventNames), ignoreProperties); patchFilteredProperties(HTMLFrameElement.prototype, frameEventNames, ignoreProperties); patchFilteredProperties(HTMLIFrameElement.prototype, frameEventNames, ignoreProperties); const HTMLMarqueeElement = internalWindow['HTMLMarqueeElement']; if (HTMLMarqueeElement) { patchFilteredProperties(HTMLMarqueeElement.prototype, marqueeEventNames, ignoreProperties); } const Worker = internalWindow['Worker']; if (Worker) { patchFilteredProperties(Worker.prototype, workerEventNames, ignoreProperties); } } const XMLHttpRequest = _global['XMLHttpRequest']; if (XMLHttpRequest) { // XMLHttpRequest is not available in ServiceWorker, so we need to check here patchFilteredProperties(XMLHttpRequest.prototype, XMLHttpRequestEventNames, ignoreProperties); } const XMLHttpRequestEventTarget = _global['XMLHttpRequestEventTarget']; if (XMLHttpRequestEventTarget) { patchFilteredProperties( XMLHttpRequestEventTarget && XMLHttpRequestEventTarget.prototype, XMLHttpRequestEventNames, ignoreProperties); } if (typeof IDBIndex !== 'undefined') { patchFilteredProperties(IDBIndex.prototype, IDBIndexEventNames, ignoreProperties); patchFilteredProperties(IDBRequest.prototype, IDBIndexEventNames, ignoreProperties); patchFilteredProperties(IDBOpenDBRequest.prototype, IDBIndexEventNames, ignoreProperties); patchFilteredProperties(IDBDatabase.prototype, IDBIndexEventNames, ignoreProperties); patchFilteredProperties(IDBTransaction.prototype, IDBIndexEventNames, ignoreProperties); patchFilteredProperties(IDBCursor.prototype, IDBIndexEventNames, ignoreProperties); } if (supportsWebSocket) { patchFilteredProperties(WebSocket.prototype, websocketEventNames, ignoreProperties); } }