import { Buffer } from 'buffer'; import { webcrypto } from 'crypto'; import { TextEncoder, TextDecoder } from 'util'; import Stream from 'stream'; import { ReadableStream } from 'stream/web'; import { URLSearchParams } from 'url'; import VM from 'vm'; import * as PropertySymbol from '../PropertySymbol.js'; import Base64 from '../base64/Base64.js'; import BrowserErrorCaptureEnum from '../browser/enums/BrowserErrorCaptureEnum.js'; import IBrowserFrame from '../browser/types/IBrowserFrame.js'; import Clipboard from '../clipboard/Clipboard.js'; import ClipboardItem from '../clipboard/ClipboardItem.js'; import CSS from '../css/CSS.js'; import CSSRule from '../css/CSSRule.js'; import CSSStyleSheet from '../css/CSSStyleSheet.js'; import CSSUnitValue from '../css/CSSUnitValue.js'; import CSSStyleDeclaration from '../css/declaration/CSSStyleDeclaration.js'; import CSSContainerRule from '../css/rules/CSSContainerRule.js'; import CSSFontFaceRule from '../css/rules/CSSFontFaceRule.js'; import CSSKeyframeRule from '../css/rules/CSSKeyframeRule.js'; import CSSKeyframesRule from '../css/rules/CSSKeyframesRule.js'; import CSSMediaRule from '../css/rules/CSSMediaRule.js'; import CSSStyleRule from '../css/rules/CSSStyleRule.js'; import CSSSupportsRule from '../css/rules/CSSSupportsRule.js'; import CustomElementRegistry from '../custom-element/CustomElementRegistry.js'; import DOMParser from '../dom-parser/DOMParser.js'; import DataTransfer from '../event/DataTransfer.js'; import DataTransferItem from '../event/DataTransferItem.js'; import DataTransferItemList from '../event/DataTransferItemList.js'; import Event from '../event/Event.js'; import EventTarget from '../event/EventTarget.js'; import MessagePort from '../event/MessagePort.js'; import Touch from '../event/Touch.js'; import UIEvent from '../event/UIEvent.js'; import AnimationEvent from '../event/events/AnimationEvent.js'; import ClipboardEvent from '../event/events/ClipboardEvent.js'; import CustomEvent from '../event/events/CustomEvent.js'; import ErrorEvent from '../event/events/ErrorEvent.js'; import FocusEvent from '../event/events/FocusEvent.js'; import HashChangeEvent from '../event/events/HashChangeEvent.js'; import InputEvent from '../event/events/InputEvent.js'; import KeyboardEvent from '../event/events/KeyboardEvent.js'; import MediaQueryListEvent from '../event/events/MediaQueryListEvent.js'; import MessageEvent from '../event/events/MessageEvent.js'; import MouseEvent from '../event/events/MouseEvent.js'; import PointerEvent from '../event/events/PointerEvent.js'; import ProgressEvent from '../event/events/ProgressEvent.js'; import StorageEvent from '../event/events/StorageEvent.js'; import SubmitEvent from '../event/events/SubmitEvent.js'; import TouchEvent from '../event/events/TouchEvent.js'; import WheelEvent from '../event/events/WheelEvent.js'; import DOMException from '../exception/DOMException.js'; import DOMExceptionNameEnum from '../exception/DOMExceptionNameEnum.js'; import AbortController from '../fetch/AbortController.js'; import AbortSignal from '../fetch/AbortSignal.js'; import Fetch from '../fetch/Fetch.js'; import Headers from '../fetch/Headers.js'; import Request from '../fetch/Request.js'; import Response from '../fetch/Response.js'; import IRequestInfo from '../fetch/types/IRequestInfo.js'; import IRequestInit from '../fetch/types/IRequestInit.js'; import Blob from '../file/Blob.js'; import File from '../file/File.js'; import FileReader from '../file/FileReader.js'; import FormData from '../form-data/FormData.js'; import History from '../history/History.js'; import IntersectionObserver from '../intersection-observer/IntersectionObserver.js'; import IntersectionObserverEntry from '../intersection-observer/IntersectionObserverEntry.js'; import Location from '../location/Location.js'; import MediaQueryList from '../match-media/MediaQueryList.js'; import MutationObserver from '../mutation-observer/MutationObserver.js'; import MutationRecord from '../mutation-observer/MutationRecord.js'; import MimeType from '../navigator/MimeType.js'; import MimeTypeArray from '../navigator/MimeTypeArray.js'; import Navigator from '../navigator/Navigator.js'; import Plugin from '../navigator/Plugin.js'; import PluginArray from '../navigator/PluginArray.js'; import Attr from '../nodes/attr/Attr.js'; import CharacterData from '../nodes/character-data/CharacterData.js'; import Comment from '../nodes/comment/Comment.js'; import DocumentFragment from '../nodes/document-fragment/DocumentFragment.js'; import DocumentType from '../nodes/document-type/DocumentType.js'; import Document from '../nodes/document/Document.js'; import DocumentReadyStateEnum from '../nodes/document/DocumentReadyStateEnum.js'; import DocumentReadyStateManager from '../nodes/document/DocumentReadyStateManager.js'; import DOMRect from '../dom/DOMRect.js'; import DOMRectReadOnly from '../dom/DOMRectReadOnly.js'; import Element from '../nodes/element/Element.js'; import HTMLCollection from '../nodes/element/HTMLCollection.js'; import NamedNodeMap from '../nodes/element/NamedNodeMap.js'; import HTMLAnchorElement from '../nodes/html-anchor-element/HTMLAnchorElement.js'; import HTMLAreaElement from '../nodes/html-area-element/HTMLAreaElement.js'; import Audio from '../nodes/html-audio-element/Audio.js'; import HTMLAudioElement from '../nodes/html-audio-element/HTMLAudioElement.js'; import HTMLBaseElement from '../nodes/html-base-element/HTMLBaseElement.js'; import HTMLBodyElement from '../nodes/html-body-element/HTMLBodyElement.js'; import HTMLBRElement from '../nodes/html-br-element/HTMLBRElement.js'; import HTMLButtonElement from '../nodes/html-button-element/HTMLButtonElement.js'; import HTMLCanvasElement from '../nodes/html-canvas-element/HTMLCanvasElement.js'; import HTMLDListElement from '../nodes/html-d-list-element/HTMLDListElement.js'; import HTMLDataElement from '../nodes/html-data-element/HTMLDataElement.js'; import HTMLDataListElement from '../nodes/html-data-list-element/HTMLDataListElement.js'; import HTMLDetailsElement from '../nodes/html-details-element/HTMLDetailsElement.js'; import HTMLDialogElement from '../nodes/html-dialog-element/HTMLDialogElement.js'; import HTMLDivElement from '../nodes/html-div-element/HTMLDivElement.js'; import HTMLDocument from '../nodes/html-document/HTMLDocument.js'; import HTMLElement from '../nodes/html-element/HTMLElement.js'; import HTMLEmbedElement from '../nodes/html-embed-element/HTMLEmbedElement.js'; import HTMLFieldSetElement from '../nodes/html-field-set-element/HTMLFieldSetElement.js'; import HTMLFormControlsCollection from '../nodes/html-form-element/HTMLFormControlsCollection.js'; import HTMLFormElement from '../nodes/html-form-element/HTMLFormElement.js'; import RadioNodeList from '../nodes/html-form-element/RadioNodeList.js'; import HTMLHeadElement from '../nodes/html-head-element/HTMLHeadElement.js'; import HTMLHeadingElement from '../nodes/html-heading-element/HTMLHeadingElement.js'; import HTMLHRElement from '../nodes/html-hr-element/HTMLHRElement.js'; import HTMLHtmlElement from '../nodes/html-html-element/HTMLHtmlElement.js'; import HTMLIFrameElement from '../nodes/html-iframe-element/HTMLIFrameElement.js'; import HTMLImageElement from '../nodes/html-image-element/HTMLImageElement.js'; import Image from '../nodes/html-image-element/Image.js'; import FileList from '../nodes/html-input-element/FileList.js'; import HTMLInputElement from '../nodes/html-input-element/HTMLInputElement.js'; import HTMLLabelElement from '../nodes/html-label-element/HTMLLabelElement.js'; import HTMLLegendElement from '../nodes/html-legend-element/HTMLLegendElement.js'; import HTMLLIElement from '../nodes/html-li-element/HTMLLIElement.js'; import HTMLLinkElement from '../nodes/html-link-element/HTMLLinkElement.js'; import HTMLMapElement from '../nodes/html-map-element/HTMLMapElement.js'; import HTMLMediaElement from '../nodes/html-media-element/HTMLMediaElement.js'; import MediaStream from '../nodes/html-media-element/MediaStream.js'; import MediaStreamTrack from '../nodes/html-media-element/MediaStreamTrack.js'; import RemotePlayback from '../nodes/html-media-element/RemotePlayback.js'; import TextTrack from '../nodes/html-media-element/TextTrack.js'; import TextTrackCue from '../nodes/html-media-element/TextTrackCue.js'; import TextTrackCueList from '../nodes/html-media-element/TextTrackCueList.js'; import TextTrackList from '../nodes/html-media-element/TextTrackList.js'; import TimeRanges from '../nodes/html-media-element/TimeRanges.js'; import VTTCue from '../nodes/html-media-element/VTTCue.js'; import HTMLMenuElement from '../nodes/html-menu-element/HTMLMenuElement.js'; import HTMLMetaElement from '../nodes/html-meta-element/HTMLMetaElement.js'; import HTMLMeterElement from '../nodes/html-meter-element/HTMLMeterElement.js'; import HTMLModElement from '../nodes/html-mod-element/HTMLModElement.js'; import HTMLOListElement from '../nodes/html-o-list-element/HTMLOListElement.js'; import HTMLObjectElement from '../nodes/html-object-element/HTMLObjectElement.js'; import HTMLOptGroupElement from '../nodes/html-opt-group-element/HTMLOptGroupElement.js'; import HTMLOptionElement from '../nodes/html-option-element/HTMLOptionElement.js'; import HTMLOutputElement from '../nodes/html-output-element/HTMLOutputElement.js'; import HTMLParagraphElement from '../nodes/html-paragraph-element/HTMLParagraphElement.js'; import HTMLParamElement from '../nodes/html-param-element/HTMLParamElement.js'; import HTMLPictureElement from '../nodes/html-picture-element/HTMLPictureElement.js'; import HTMLPreElement from '../nodes/html-pre-element/HTMLPreElement.js'; import HTMLProgressElement from '../nodes/html-progress-element/HTMLProgressElement.js'; import HTMLQuoteElement from '../nodes/html-quote-element/HTMLQuoteElement.js'; import HTMLScriptElement from '../nodes/html-script-element/HTMLScriptElement.js'; import HTMLSelectElement from '../nodes/html-select-element/HTMLSelectElement.js'; import HTMLSlotElement from '../nodes/html-slot-element/HTMLSlotElement.js'; import HTMLSourceElement from '../nodes/html-source-element/HTMLSourceElement.js'; import HTMLSpanElement from '../nodes/html-span-element/HTMLSpanElement.js'; import HTMLStyleElement from '../nodes/html-style-element/HTMLStyleElement.js'; import HTMLTableCaptionElement from '../nodes/html-table-caption-element/HTMLTableCaptionElement.js'; import HTMLTableCellElement from '../nodes/html-table-cell-element/HTMLTableCellElement.js'; import HTMLTableColElement from '../nodes/html-table-col-element/HTMLTableColElement.js'; import HTMLTableElement from '../nodes/html-table-element/HTMLTableElement.js'; import HTMLTableRowElement from '../nodes/html-table-row-element/HTMLTableRowElement.js'; import HTMLTableSectionElement from '../nodes/html-table-section-element/HTMLTableSectionElement.js'; import HTMLTemplateElement from '../nodes/html-template-element/HTMLTemplateElement.js'; import HTMLTextAreaElement from '../nodes/html-text-area-element/HTMLTextAreaElement.js'; import HTMLTimeElement from '../nodes/html-time-element/HTMLTimeElement.js'; import HTMLTitleElement from '../nodes/html-title-element/HTMLTitleElement.js'; import HTMLTrackElement from '../nodes/html-track-element/HTMLTrackElement.js'; import HTMLUListElement from '../nodes/html-u-list-element/HTMLUListElement.js'; import HTMLUnknownElement from '../nodes/html-unknown-element/HTMLUnknownElement.js'; import HTMLVideoElement from '../nodes/html-video-element/HTMLVideoElement.js'; import Node from '../nodes/node/Node.js'; import NodeList from '../nodes/node/NodeList.js'; import ProcessingInstruction from '../nodes/processing-instruction/ProcessingInstruction.js'; import ShadowRoot from '../nodes/shadow-root/ShadowRoot.js'; import SVGElement from '../nodes/svg-element/SVGElement.js'; import Text from '../nodes/text/Text.js'; import XMLDocument from '../nodes/xml-document/XMLDocument.js'; import PermissionStatus from '../permissions/PermissionStatus.js'; import Permissions from '../permissions/Permissions.js'; import Range from '../range/Range.js'; import ResizeObserver from '../resize-observer/ResizeObserver.js'; import Screen from '../screen/Screen.js'; import Selection from '../selection/Selection.js'; import Storage from '../storage/Storage.js'; import NodeFilter from '../tree-walker/NodeFilter.js'; import NodeIterator from '../tree-walker/NodeIterator.js'; import TreeWalker from '../tree-walker/TreeWalker.js'; import URL from '../url/URL.js'; import ValidityState from '../validity-state/ValidityState.js'; import XMLHttpRequest from '../xml-http-request/XMLHttpRequest.js'; import XMLHttpRequestEventTarget from '../xml-http-request/XMLHttpRequestEventTarget.js'; import XMLHttpRequestUpload from '../xml-http-request/XMLHttpRequestUpload.js'; import XMLSerializer from '../xml-serializer/XMLSerializer.js'; import CrossOriginBrowserWindow from './CrossOriginBrowserWindow.js'; import INodeJSGlobal from './INodeJSGlobal.js'; import VMGlobalPropertyScript from './VMGlobalPropertyScript.js'; import WindowPageOpenUtility from './WindowPageOpenUtility.js'; import { PerformanceObserver, PerformanceEntry, PerformanceObserverEntryList as IPerformanceObserverEntryList } from 'node:perf_hooks'; import EventPhaseEnum from '../event/EventPhaseEnum.js'; import HTMLOptionsCollection from '../nodes/html-select-element/HTMLOptionsCollection.js'; import WindowContextClassExtender from './WindowContextClassExtender.js'; import WindowBrowserContext from './WindowBrowserContext.js'; import CanvasCaptureMediaStreamTrack from '../nodes/html-canvas-element/CanvasCaptureMediaStreamTrack.js'; import SVGSVGElement from '../nodes/svg-svg-element/SVGSVGElement.js'; import SVGGraphicsElement from '../nodes/svg-graphics-element/SVGGraphicsElement.js'; import SVGAnimateElement from '../nodes/svg-animate-element/SVGAnimateElement.js'; import SVGAnimateMotionElement from '../nodes/svg-animate-motion-element/SVGAnimateMotionElement.js'; import SVGAnimateTransformElement from '../nodes/svg-animate-transform-element/SVGAnimateTransformElement.js'; import SVGCircleElement from '../nodes/svg-circle-element/SVGCircleElement.js'; import SVGClipPathElement from '../nodes/svg-clip-path-element/SVGClipPathElement.js'; import SVGDefsElement from '../nodes/svg-defs-element/SVGDefsElement.js'; import SVGDescElement from '../nodes/svg-desc-element/SVGDescElement.js'; import SVGEllipseElement from '../nodes/svg-ellipse-element/SVGEllipseElement.js'; import SVGFEBlendElement from '../nodes/svg-fe-blend-element/SVGFEBlendElement.js'; import SVGFEColorMatrixElement from '../nodes/svg-fe-color-matrix-element/SVGFEColorMatrixElement.js'; import SVGFEComponentTransferElement from '../nodes/svg-fe-component-transfer-element/SVGFEComponentTransferElement.js'; import SVGFECompositeElement from '../nodes/svg-fe-composite-element/SVGFECompositeElement.js'; import SVGFEConvolveMatrixElement from '../nodes/svg-fe-convolve-matrix-element/SVGFEConvolveMatrixElement.js'; import SVGFEDiffuseLightingElement from '../nodes/svg-fe-diffuse-lighting-element/SVGFEDiffuseLightingElement.js'; import SVGFEDisplacementMapElement from '../nodes/svg-fe-displacement-map-element/SVGFEDisplacementMapElement.js'; import SVGFEDistantLightElement from '../nodes/svg-fe-distant-light-element/SVGFEDistantLightElement.js'; import SVGFEDropShadowElement from '../nodes/svg-fe-drop-shadow-element/SVGFEDropShadowElement.js'; import SVGFEFloodElement from '../nodes/svg-fe-flood-element/SVGFEFloodElement.js'; import SVGFEFuncAElement from '../nodes/svg-fe-func-a-element/SVGFEFuncAElement.js'; import SVGFEFuncBElement from '../nodes/svg-fe-func-b-element/SVGFEFuncBElement.js'; import SVGFEFuncGElement from '../nodes/svg-fe-func-g-element/SVGFEFuncGElement.js'; import SVGFEFuncRElement from '../nodes/svg-fe-func-r-element/SVGFEFuncRElement.js'; import SVGFEGaussianBlurElement from '../nodes/svg-fe-gaussian-blur-element/SVGFEGaussianBlurElement.js'; import SVGFEImageElement from '../nodes/svg-fe-image-element/SVGFEImageElement.js'; import SVGFEMergeElement from '../nodes/svg-fe-merge-element/SVGFEMergeElement.js'; import SVGFEMergeNodeElement from '../nodes/svg-fe-merge-node-element/SVGFEMergeNodeElement.js'; import SVGFEMorphologyElement from '../nodes/svg-fe-morphology-element/SVGFEMorphologyElement.js'; import SVGFEOffsetElement from '../nodes/svg-fe-offset-element/SVGFEOffsetElement.js'; import SVGFEPointLightElement from '../nodes/svg-fe-point-light-element/SVGFEPointLightElement.js'; import SVGFESpecularLightingElement from '../nodes/svg-fe-specular-lighting-element/SVGFESpecularLightingElement.js'; import SVGFESpotLightElement from '../nodes/svg-fe-spot-light-element/SVGFESpotLightElement.js'; import SVGFETileElement from '../nodes/svg-fe-tile-element/SVGFETileElement.js'; import SVGFETurbulenceElement from '../nodes/svg-fe-turbulence-element/SVGFETurbulenceElement.js'; import SVGFilterElement from '../nodes/svg-filter-element/SVGFilterElement.js'; import SVGForeignObjectElement from '../nodes/svg-foreign-object-element/SVGForeignObjectElement.js'; import SVGGElement from '../nodes/svg-g-element/SVGGElement.js'; import SVGImageElement from '../nodes/svg-image-element/SVGImageElement.js'; import SVGLineElement from '../nodes/svg-line-element/SVGLineElement.js'; import SVGLinearGradientElement from '../nodes/svg-linear-gradient-element/SVGLinearGradientElement.js'; import SVGMarkerElement from '../nodes/svg-marker-element/SVGMarkerElement.js'; import SVGMaskElement from '../nodes/svg-mask-element/SVGMaskElement.js'; import SVGMetadataElement from '../nodes/svg-metadata-element/SVGMetadataElement.js'; import SVGMPathElement from '../nodes/svg-m-path-element/SVGMPathElement.js'; import SVGPathElement from '../nodes/svg-path-element/SVGPathElement.js'; import SVGPatternElement from '../nodes/svg-pattern-element/SVGPatternElement.js'; import SVGPolygonElement from '../nodes/svg-polygon-element/SVGPolygonElement.js'; import SVGPolylineElement from '../nodes/svg-polyline-element/SVGPolylineElement.js'; import SVGRadialGradientElement from '../nodes/svg-radial-gradient-element/SVGRadialGradientElement.js'; import SVGRectElement from '../nodes/svg-rect-element/SVGRectElement.js'; import SVGScriptElement from '../nodes/svg-script-element/SVGScriptElement.js'; import SVGSetElement from '../nodes/svg-set-element/SVGSetElement.js'; import SVGStopElement from '../nodes/svg-stop-element/SVGStopElement.js'; import SVGStyleElement from '../nodes/svg-style-element/SVGStyleElement.js'; import SVGSwitchElement from '../nodes/svg-switch-element/SVGSwitchElement.js'; import SVGSymbolElement from '../nodes/svg-symbol-element/SVGSymbolElement.js'; import SVGTextElement from '../nodes/svg-text-element/SVGTextElement.js'; import SVGTextPathElement from '../nodes/svg-text-path-element/SVGTextPathElement.js'; import SVGTitleElement from '../nodes/svg-title-element/SVGTitleElement.js'; import SVGTSpanElement from '../nodes/svg-t-span-element/SVGTSpanElement.js'; import SVGUseElement from '../nodes/svg-use-element/SVGUseElement.js'; import SVGViewElement from '../nodes/svg-view-element/SVGViewElement.js'; import SVGAnimationElement from '../nodes/svg-animation-element/SVGAnimationElement.js'; import SVGComponentTransferFunctionElement from '../nodes/svg-component-transfer-function-element/SVGComponentTransferFunctionElement.js'; import SVGGeometryElement from '../nodes/svg-geometry-element/SVGGeometryElement.js'; import SVGGradientElement from '../nodes/svg-gradient-element/SVGGradientElement.js'; import SVGTextPositioningElement from '../nodes/svg-text-positioning-element/SVGTextPositioningElement.js'; import DOMMatrixReadOnly from '../dom/dom-matrix/DOMMatrixReadOnly.js'; import DOMMatrix from '../dom/dom-matrix/DOMMatrix.js'; import SVGAngle from '../svg/SVGAngle.js'; import SVGAnimatedAngle from '../svg/SVGAnimatedAngle.js'; import SVGAnimatedBoolean from '../svg/SVGAnimatedBoolean.js'; import SVGAnimatedEnumeration from '../svg/SVGAnimatedEnumeration.js'; import SVGAnimatedInteger from '../svg/SVGAnimatedInteger.js'; import SVGAnimatedLength from '../svg/SVGAnimatedLength.js'; import SVGLength from '../svg/SVGLength.js'; import SVGAnimatedNumber from '../svg/SVGAnimatedNumber.js'; import SVGAnimatedNumberList from '../svg/SVGAnimatedNumberList.js'; import SVGAnimatedPreserveAspectRatio from '../svg/SVGAnimatedPreserveAspectRatio.js'; import SVGAnimatedRect from '../svg/SVGAnimatedRect.js'; import SVGAnimatedString from '../svg/SVGAnimatedString.js'; import SVGAnimatedTransformList from '../svg/SVGAnimatedTransformList.js'; import SVGLengthList from '../svg/SVGLengthList.js'; import SVGMatrix from '../svg/SVGMatrix.js'; import SVGNumber from '../svg/SVGNumber.js'; import SVGNumberList from '../svg/SVGNumberList.js'; import SVGPoint from '../svg/SVGPoint.js'; import SVGPointList from '../svg/SVGPointList.js'; import SVGPreserveAspectRatio from '../svg/SVGPreserveAspectRatio.js'; import SVGRect from '../svg/SVGRect.js'; import SVGStringList from '../svg/SVGStringList.js'; import SVGTransform from '../svg/SVGTransform.js'; import SVGTransformList from '../svg/SVGTransformList.js'; import SVGUnitTypes from '../svg/SVGUnitTypes.js'; import DOMPoint from '../dom/DOMPoint.js'; import SVGAnimatedLengthList from '../svg/SVGAnimatedLengthList.js'; import CustomElementReactionStack from '../custom-element/CustomElementReactionStack.js'; import IScrollToOptions from './IScrollToOptions.js'; import IModule from '../module/IModule.js'; import IModuleImportMap from '../module/IModuleImportMap.js'; const TIMER = { setTimeout: globalThis.setTimeout.bind(globalThis), clearTimeout: globalThis.clearTimeout.bind(globalThis), setInterval: globalThis.setInterval.bind(globalThis), clearInterval: globalThis.clearInterval.bind(globalThis), queueMicrotask: globalThis.queueMicrotask.bind(globalThis), setImmediate: globalThis.setImmediate.bind(globalThis), clearImmediate: globalThis.clearImmediate.bind(globalThis) }; const IS_NODE_JS_TIMEOUT_ENVIRONMENT = setTimeout.toString().includes('new Timeout'); /** * Class for PerformanceObserverEntryList as it is only available as an interface from Node.js. */ class PerformanceObserverEntryList { /** * Constructor. */ constructor() { throw new TypeError('Illegal constructor'); } } /** * Zero Timeout. */ class Timeout { public callback: () => void; /** * Constructor. * @param callback Callback. */ constructor(callback: () => void) { this.callback = callback; } } /** * Browser window. * * Reference: * https://developer.mozilla.org/en-US/docs/Web/API/Window. */ export default class BrowserWindow extends EventTarget implements INodeJSGlobal { // Nodes public readonly Node = Node; public readonly Attr = Attr; public readonly ShadowRoot = ShadowRoot; public readonly ProcessingInstruction = ProcessingInstruction; public readonly Element = Element; public readonly CharacterData = CharacterData; public readonly DocumentType = DocumentType; // Nodes that can be created using "new" keyword (populated by WindowContextClassExtender) public declare readonly Document: typeof Document; public declare readonly HTMLDocument: typeof HTMLDocument; public declare readonly XMLDocument: typeof XMLDocument; public declare readonly DocumentFragment: typeof DocumentFragment; public declare readonly Text: typeof Text; public declare readonly Comment: typeof Comment; public declare readonly Image: typeof Image; public declare readonly Audio: typeof Audio; // HTML Element classes public readonly HTMLAnchorElement = HTMLAnchorElement; public readonly HTMLButtonElement = HTMLButtonElement; public readonly HTMLOptGroupElement = HTMLOptGroupElement; public readonly HTMLOptionElement = HTMLOptionElement; public readonly HTMLElement = HTMLElement; public readonly HTMLUnknownElement = HTMLUnknownElement; public readonly HTMLTemplateElement = HTMLTemplateElement; public readonly HTMLInputElement = HTMLInputElement; public readonly HTMLSelectElement = HTMLSelectElement; public readonly HTMLTextAreaElement = HTMLTextAreaElement; public readonly HTMLImageElement = HTMLImageElement; public readonly HTMLStyleElement = HTMLStyleElement; public readonly HTMLLabelElement = HTMLLabelElement; public readonly HTMLSlotElement = HTMLSlotElement; public readonly HTMLMetaElement = HTMLMetaElement; public readonly HTMLMediaElement = HTMLMediaElement; public readonly HTMLAudioElement = HTMLAudioElement; public readonly HTMLVideoElement = HTMLVideoElement; public readonly HTMLBaseElement = HTMLBaseElement; public readonly HTMLDialogElement = HTMLDialogElement; public readonly HTMLScriptElement = HTMLScriptElement; public readonly HTMLLinkElement = HTMLLinkElement; public readonly HTMLIFrameElement = HTMLIFrameElement; public readonly HTMLFormElement = HTMLFormElement; public readonly HTMLUListElement = HTMLUListElement; public readonly HTMLTrackElement = HTMLTrackElement; public readonly HTMLTableRowElement = HTMLTableRowElement; public readonly HTMLTitleElement = HTMLTitleElement; public readonly HTMLTimeElement = HTMLTimeElement; public readonly HTMLTableSectionElement = HTMLTableSectionElement; public readonly HTMLTableCellElement = HTMLTableCellElement; public readonly HTMLTableElement = HTMLTableElement; public readonly HTMLSpanElement = HTMLSpanElement; public readonly HTMLSourceElement = HTMLSourceElement; public readonly HTMLQuoteElement = HTMLQuoteElement; public readonly HTMLProgressElement = HTMLProgressElement; public readonly HTMLPreElement = HTMLPreElement; public readonly HTMLPictureElement = HTMLPictureElement; public readonly HTMLParamElement = HTMLParamElement; public readonly HTMLParagraphElement = HTMLParagraphElement; public readonly HTMLOutputElement = HTMLOutputElement; public readonly HTMLOListElement = HTMLOListElement; public readonly HTMLObjectElement = HTMLObjectElement; public readonly HTMLMeterElement = HTMLMeterElement; public readonly HTMLMenuElement = HTMLMenuElement; public readonly HTMLMapElement = HTMLMapElement; public readonly HTMLLIElement = HTMLLIElement; public readonly HTMLLegendElement = HTMLLegendElement; public readonly HTMLModElement = HTMLModElement; public readonly HTMLHtmlElement = HTMLHtmlElement; public readonly HTMLHRElement = HTMLHRElement; public readonly HTMLHeadElement = HTMLHeadElement; public readonly HTMLHeadingElement = HTMLHeadingElement; public readonly HTMLFieldSetElement = HTMLFieldSetElement; public readonly HTMLEmbedElement = HTMLEmbedElement; public readonly HTMLDListElement = HTMLDListElement; public readonly HTMLDivElement = HTMLDivElement; public readonly HTMLDetailsElement = HTMLDetailsElement; public readonly HTMLDataListElement = HTMLDataListElement; public readonly HTMLDataElement = HTMLDataElement; public readonly HTMLTableColElement = HTMLTableColElement; public readonly HTMLTableCaptionElement = HTMLTableCaptionElement; public readonly HTMLCanvasElement = HTMLCanvasElement; public readonly HTMLBRElement = HTMLBRElement; public readonly HTMLBodyElement = HTMLBodyElement; public readonly HTMLAreaElement = HTMLAreaElement; // SVG Element classes public readonly SVGSVGElement = SVGSVGElement; public readonly SVGAnimateElement = SVGAnimateElement; public readonly SVGAnimateMotionElement = SVGAnimateMotionElement; public readonly SVGAnimateTransformElement = SVGAnimateTransformElement; public readonly SVGCircleElement = SVGCircleElement; public readonly SVGClipPathElement = SVGClipPathElement; public readonly SVGDefsElement = SVGDefsElement; public readonly SVGDescElement = SVGDescElement; public readonly SVGEllipseElement = SVGEllipseElement; public readonly SVGFEBlendElement = SVGFEBlendElement; public readonly SVGFEColorMatrixElement = SVGFEColorMatrixElement; public readonly SVGFEComponentTransferElement = SVGFEComponentTransferElement; public readonly SVGFECompositeElement = SVGFECompositeElement; public readonly SVGFEConvolveMatrixElement = SVGFEConvolveMatrixElement; public readonly SVGFEDiffuseLightingElement = SVGFEDiffuseLightingElement; public readonly SVGFEDisplacementMapElement = SVGFEDisplacementMapElement; public readonly SVGFEDistantLightElement = SVGFEDistantLightElement; public readonly SVGFEDropShadowElement = SVGFEDropShadowElement; public readonly SVGFEFloodElement = SVGFEFloodElement; public readonly SVGFEFuncAElement = SVGFEFuncAElement; public readonly SVGFEFuncBElement = SVGFEFuncBElement; public readonly SVGFEFuncGElement = SVGFEFuncGElement; public readonly SVGFEFuncRElement = SVGFEFuncRElement; public readonly SVGFEGaussianBlurElement = SVGFEGaussianBlurElement; public readonly SVGFEImageElement = SVGFEImageElement; public readonly SVGFEMergeElement = SVGFEMergeElement; public readonly SVGFEMergeNodeElement = SVGFEMergeNodeElement; public readonly SVGFEMorphologyElement = SVGFEMorphologyElement; public readonly SVGFEOffsetElement = SVGFEOffsetElement; public readonly SVGFEPointLightElement = SVGFEPointLightElement; public readonly SVGFESpecularLightingElement = SVGFESpecularLightingElement; public readonly SVGFESpotLightElement = SVGFESpotLightElement; public readonly SVGFETileElement = SVGFETileElement; public readonly SVGFETurbulenceElement = SVGFETurbulenceElement; public readonly SVGFilterElement = SVGFilterElement; public readonly SVGForeignObjectElement = SVGForeignObjectElement; public readonly SVGGElement = SVGGElement; public readonly SVGImageElement = SVGImageElement; public readonly SVGLineElement = SVGLineElement; public readonly SVGLinearGradientElement = SVGLinearGradientElement; public readonly SVGMarkerElement = SVGMarkerElement; public readonly SVGMaskElement = SVGMaskElement; public readonly SVGMetadataElement = SVGMetadataElement; public readonly SVGMPathElement = SVGMPathElement; public readonly SVGPathElement = SVGPathElement; public readonly SVGPatternElement = SVGPatternElement; public readonly SVGPolygonElement = SVGPolygonElement; public readonly SVGPolylineElement = SVGPolylineElement; public readonly SVGRadialGradientElement = SVGRadialGradientElement; public readonly SVGRectElement = SVGRectElement; public readonly SVGScriptElement = SVGScriptElement; public readonly SVGSetElement = SVGSetElement; public readonly SVGStopElement = SVGStopElement; public readonly SVGStyleElement = SVGStyleElement; public readonly SVGSwitchElement = SVGSwitchElement; public readonly SVGSymbolElement = SVGSymbolElement; public readonly SVGTextElement = SVGTextElement; public readonly SVGTextPathElement = SVGTextPathElement; public readonly SVGTitleElement = SVGTitleElement; public readonly SVGTSpanElement = SVGTSpanElement; public readonly SVGUseElement = SVGUseElement; public readonly SVGViewElement = SVGViewElement; // Abstract SVG Element classes public readonly SVGElement = SVGElement; public readonly SVGAnimationElement = SVGAnimationElement; public readonly SVGComponentTransferFunctionElement = SVGComponentTransferFunctionElement; public readonly SVGGeometryElement = SVGGeometryElement; public readonly SVGGradientElement = SVGGradientElement; public readonly SVGTextPositioningElement = SVGTextPositioningElement; public readonly SVGGraphicsElement = SVGGraphicsElement; // Event classes public readonly Event = Event; public readonly UIEvent = UIEvent; public readonly CustomEvent = CustomEvent; public readonly AnimationEvent = AnimationEvent; public readonly KeyboardEvent = KeyboardEvent; public readonly MessageEvent = MessageEvent; public readonly MouseEvent = MouseEvent; public readonly PointerEvent = PointerEvent; public readonly FocusEvent = FocusEvent; public readonly WheelEvent = WheelEvent; public readonly InputEvent = InputEvent; public readonly ErrorEvent = ErrorEvent; public readonly StorageEvent = StorageEvent; public readonly SubmitEvent = SubmitEvent; public readonly ProgressEvent = ProgressEvent; public readonly MediaQueryListEvent = MediaQueryListEvent; public readonly HashChangeEvent = HashChangeEvent; public readonly ClipboardEvent = ClipboardEvent; public readonly TouchEvent = TouchEvent; public readonly Touch = Touch; // Non-implemented event classes public readonly AudioProcessingEvent = Event; public readonly BeforeInputEvent = Event; public readonly BeforeUnloadEvent = Event; public readonly BlobEvent = Event; public readonly CloseEvent = Event; public readonly CompositionEvent = Event; public readonly CSSFontFaceLoadEvent = Event; public readonly DeviceLightEvent = Event; public readonly DeviceMotionEvent = Event; public readonly DeviceOrientationEvent = Event; public readonly DeviceProximityEvent = Event; public readonly DOMTransactionEvent = Event; public readonly DragEvent = Event; public readonly EditingBeforeInputEvent = Event; public readonly FetchEvent = Event; public readonly GamepadEvent = Event; public readonly IDBVersionChangeEvent = Event; public readonly MediaStreamEvent = Event; public readonly MutationEvent = Event; public readonly OfflineAudioCompletionEvent = Event; public readonly OverconstrainedError = Event; public readonly PageTransitionEvent = Event; public readonly PaymentRequestUpdateEvent = Event; public readonly PopStateEvent = Event; public readonly RelatedEvent = Event; public readonly RTCDataChannelEvent = Event; public readonly RTCIdentityErrorEvent = Event; public readonly RTCIdentityEvent = Event; public readonly RTCPeerConnectionIceEvent = Event; public readonly SensorEvent = Event; public readonly SVGEvent = Event; public readonly SVGZoomEvent = Event; public readonly TimeEvent = Event; public readonly TrackEvent = Event; public readonly TransitionEvent = Event; public readonly UserProximityEvent = Event; public readonly WebGLContextEvent = Event; public readonly TextEvent = Event; // Other classes that has to be bound to the Window context (populated by WindowContextClassExtender) public declare readonly MutationObserver: typeof MutationObserver; public declare readonly MessagePort: typeof MessagePort; public declare readonly CSSStyleSheet: typeof CSSStyleSheet; public declare readonly DOMException: typeof DOMException; public declare readonly Request: typeof Request; public declare readonly Response: typeof Response; public declare readonly EventTarget: typeof EventTarget; public declare readonly XMLHttpRequestUpload: typeof XMLHttpRequestUpload; public declare readonly XMLHttpRequestEventTarget: typeof XMLHttpRequestEventTarget; public declare readonly AbortController: typeof AbortController; public declare readonly AbortSignal: typeof AbortSignal; public declare readonly FormData: typeof FormData; public declare readonly PermissionStatus: typeof PermissionStatus; public declare readonly XMLHttpRequest: typeof XMLHttpRequest; public declare readonly DOMParser: typeof DOMParser; public declare readonly Range: typeof Range; public declare readonly VTTCue: typeof VTTCue; public declare readonly FileReader: typeof FileReader; public declare readonly MediaStream: typeof MediaStream; public declare readonly MediaStreamTrack: typeof MediaStreamTrack; public declare readonly CanvasCaptureMediaStreamTrack: typeof CanvasCaptureMediaStreamTrack; public declare readonly TextTrack: typeof TextTrack; public declare readonly TextTrackList: typeof TextTrackList; public declare readonly TextTrackCue: typeof TextTrackCue; public declare readonly RemotePlayback: typeof RemotePlayback; // Other classes that don't have to be bound to the Window context public readonly Permissions = Permissions; public readonly History = History; public readonly Navigator = Navigator; public readonly Clipboard = Clipboard; public readonly TimeRanges = TimeRanges; public readonly TextTrackCueList = TextTrackCueList; public readonly ValidityState = ValidityState; public readonly MutationRecord = MutationRecord; public readonly IntersectionObserver = IntersectionObserver; public readonly IntersectionObserverEntry = IntersectionObserverEntry; public readonly CSSStyleDeclaration = CSSStyleDeclaration; public readonly CSSRule = CSSRule; public readonly CSSContainerRule = CSSContainerRule; public readonly CSSFontFaceRule = CSSFontFaceRule; public readonly CSSKeyframeRule = CSSKeyframeRule; public readonly CSSKeyframesRule = CSSKeyframesRule; public readonly CSSMediaRule = CSSMediaRule; public readonly CSSStyleRule = CSSStyleRule; public readonly CSSSupportsRule = CSSSupportsRule; public readonly DOMRect = DOMRect; public readonly DOMRectReadOnly = DOMRectReadOnly; public readonly Plugin = Plugin; public readonly PluginArray = PluginArray; public readonly Location = Location; public readonly CustomElementRegistry = CustomElementRegistry; public readonly ResizeObserver = ResizeObserver; public readonly URL = URL; public readonly Blob = Blob; public readonly File = File; public readonly Storage = Storage; public readonly MimeType = MimeType; public readonly MimeTypeArray = MimeTypeArray; public readonly NodeFilter = NodeFilter; public readonly HTMLCollection = HTMLCollection; public readonly HTMLFormControlCollection = HTMLFormControlsCollection; public readonly HTMLOptionsCollection = HTMLOptionsCollection; public readonly NodeList = NodeList; public readonly RadioNodeList = RadioNodeList; public readonly FileList = FileList; public readonly Screen = Screen; public readonly DOMMatrixReadOnly = DOMMatrixReadOnly; public readonly DOMMatrix = DOMMatrix; public readonly NamedNodeMap = NamedNodeMap; public readonly TreeWalker = TreeWalker; public readonly NodeIterator = NodeIterator; public readonly DataTransfer = DataTransfer; public readonly DataTransferItem = DataTransferItem; public readonly DataTransferItemList = DataTransferItemList; public readonly Headers = Headers; public readonly XMLSerializer = XMLSerializer; public readonly ClipboardItem = ClipboardItem; public readonly Selection = Selection; public readonly CSSUnitValue = CSSUnitValue; public readonly SVGAngle = SVGAngle; public readonly SVGAnimatedAngle = SVGAnimatedAngle; public readonly SVGAnimatedBoolean = SVGAnimatedBoolean; public readonly SVGAnimatedEnumeration = SVGAnimatedEnumeration; public readonly SVGAnimatedInteger = SVGAnimatedInteger; public readonly SVGAnimatedLength = SVGAnimatedLength; public readonly SVGAnimatedNumber = SVGAnimatedNumber; public readonly SVGAnimatedNumberList = SVGAnimatedNumberList; public readonly SVGAnimatedPreserveAspectRatio = SVGAnimatedPreserveAspectRatio; public readonly SVGAnimatedRect = SVGAnimatedRect; public readonly SVGAnimatedString = SVGAnimatedString; public readonly SVGAnimatedTransformList = SVGAnimatedTransformList; public readonly SVGLength = SVGLength; public readonly SVGLengthList = SVGLengthList; public readonly SVGMatrix = SVGMatrix; public readonly SVGNumber = SVGNumber; public readonly SVGNumberList = SVGNumberList; public readonly SVGPoint = SVGPoint; public readonly SVGPointList = SVGPointList; public readonly SVGPreserveAspectRatio = SVGPreserveAspectRatio; public readonly SVGRect = SVGRect; public readonly SVGStringList = SVGStringList; public readonly SVGTransform = SVGTransform; public readonly SVGTransformList = SVGTransformList; public readonly SVGAnimatedLengthList = SVGAnimatedLengthList; public readonly SVGUnitTypes = SVGUnitTypes; public readonly DOMPoint = DOMPoint; public readonly Window = this.constructor; // Node.js Classes public readonly URLSearchParams = URLSearchParams; public readonly WritableStream = Stream.Writable; public readonly ReadableStream = ReadableStream; public readonly TransformStream = Stream.Transform; public readonly PerformanceObserver = PerformanceObserver; public readonly PerformanceEntry = PerformanceEntry; public readonly PerformanceObserverEntryList: new () => IPerformanceObserverEntryList = < new () => IPerformanceObserverEntryList >PerformanceObserverEntryList; // Events public onload: ((event: Event) => void) | null = null; public onerror: ((event: ErrorEvent) => void) | null = null; // Public properties. public readonly document: Document; public readonly customElements: CustomElementRegistry = new CustomElementRegistry(this); public readonly window: BrowserWindow = this; public readonly globalThis: BrowserWindow = this; public readonly performance: typeof performance = performance; public readonly screenLeft: number = 0; public readonly screenTop: number = 0; public readonly screenX: number = 0; public readonly screenY: number = 0; public readonly crypto: typeof webcrypto = webcrypto; public readonly TextEncoder: typeof TextEncoder = TextEncoder; public readonly TextDecoder: typeof TextDecoder = TextDecoder; public readonly closed = false; public console: Console; public name = ''; // Node.js Globals (populated by VMGlobalPropertyScript) public declare Array: typeof Array; public declare ArrayBuffer: typeof ArrayBuffer; public declare Boolean: typeof Boolean; public Buffer: typeof Buffer = Buffer; public declare DataView: typeof DataView; public declare Date: typeof Date; public declare Error: typeof Error; public declare EvalError: typeof EvalError; public declare Float32Array: typeof Float32Array; public declare Float64Array: typeof Float64Array; public declare Function: typeof Function; public declare Infinity: typeof Infinity; public declare Int16Array: typeof Int16Array; public declare Int32Array: typeof Int32Array; public declare Int8Array: typeof Int8Array; public declare Intl: typeof Intl; public declare JSON: typeof JSON; public declare Map: MapConstructor; public declare Math: typeof Math; public declare NaN: typeof NaN; public declare Number: typeof Number; public declare Object: typeof Object; public declare Promise: typeof Promise; public declare RangeError: typeof RangeError; public declare ReferenceError: typeof ReferenceError; public declare RegExp: typeof RegExp; public declare Set: SetConstructor; public declare String: typeof String; public declare Symbol: Function; public declare SyntaxError: typeof SyntaxError; public declare TypeError: typeof TypeError; public declare URIError: typeof URIError; public declare Uint16Array: typeof Uint16Array; public declare Uint32Array: typeof Uint32Array; public declare Uint8Array: typeof Uint8Array; public declare Uint8ClampedArray: typeof Uint8ClampedArray; public declare WeakMap: WeakMapConstructor; public declare WeakSet: WeakSetConstructor; public declare decodeURI: typeof decodeURI; public declare decodeURIComponent: typeof decodeURIComponent; public declare encodeURI: typeof encodeURI; public declare encodeURIComponent: typeof encodeURIComponent; public declare eval: typeof eval; /** * @deprecated */ public declare escape: (str: string) => string; public declare global: typeof globalThis; public declare isFinite: typeof isFinite; public declare isNaN: typeof isNaN; public declare parseFloat: typeof parseFloat; public declare parseInt: typeof parseInt; public declare undefined: typeof undefined; /** * @deprecated */ public declare unescape: (str: string) => string; public declare gc: () => void; public declare v8debug?: unknown; // Public internal properties // Used for tracking capture event listeners to improve performance when they are not used. // See EventTarget class. public [PropertySymbol.mutationObservers]: MutationObserver[] = []; public readonly [PropertySymbol.readyStateManager] = new DocumentReadyStateManager(this); public [PropertySymbol.location]: Location; public [PropertySymbol.history]: History; public [PropertySymbol.navigator]: Navigator; public [PropertySymbol.screen]: Screen; public [PropertySymbol.sessionStorage]: Storage; public [PropertySymbol.localStorage]: Storage; public [PropertySymbol.self]: BrowserWindow | null = this; public [PropertySymbol.top]: BrowserWindow | null = this; public [PropertySymbol.parent]: BrowserWindow | null = this; public [PropertySymbol.window]: BrowserWindow = this; public [PropertySymbol.internalId]: number = -1; public [PropertySymbol.customElementReactionStack] = new CustomElementReactionStack(this); public [PropertySymbol.modules]: { json: Map; css: Map; esm: Map; } = { json: new Map(), css: new Map(), esm: new Map() }; public [PropertySymbol.moduleImportMap]: IModuleImportMap | null = null; // Private properties #browserFrame: IBrowserFrame; #innerWidth: number | null = null; #innerHeight: number | null = null; #outerWidth: number | null = null; #outerHeight: number | null = null; #devicePixelRatio: number | null = null; #zeroDelayTimeout: { timeouts: Array | null } = { timeouts: null }; #timerLoopStacks: string[] = []; /** * Constructor. * * @param browserFrame Browser frame. * @param [options] Options. * @param [options.url] URL. */ constructor(browserFrame: IBrowserFrame, options?: { url?: string }) { super(); this.#browserFrame = browserFrame; this.console = browserFrame.page.console; this[PropertySymbol.navigator] = new Navigator(this); this[PropertySymbol.screen] = new Screen(); this[PropertySymbol.sessionStorage] = new Storage(); this[PropertySymbol.localStorage] = new Storage(); this[PropertySymbol.location] = new Location(this.#browserFrame, options?.url ?? 'about:blank'); this[PropertySymbol.history] = new History(this.#browserFrame, this); WindowBrowserContext.setWindowBrowserFrameRelation(this, this.#browserFrame); this[PropertySymbol.setupVMContext](); WindowContextClassExtender.extendClasses(this); // Document this.document = new this.HTMLDocument(); this.document[PropertySymbol.defaultView] = this; // Ready state manager this[PropertySymbol.readyStateManager].waitUntilComplete().then(() => { this.document[PropertySymbol.readyState] = DocumentReadyStateEnum.complete; this.document.dispatchEvent(new Event('readystatechange')); // Not sure why target is set to document here, but this is how it works in the browser const loadEvent = new Event('load'); loadEvent[PropertySymbol.currentTarget] = this; loadEvent[PropertySymbol.target] = this.document; loadEvent[PropertySymbol.eventPhase] = EventPhaseEnum.atTarget; this.dispatchEvent(loadEvent); loadEvent[PropertySymbol.currentTarget] = null; loadEvent[PropertySymbol.eventPhase] = EventPhaseEnum.none; loadEvent[PropertySymbol.dispatching] = false; }); this[PropertySymbol.bindMethods](); } /** * Returns self. * * @returns Self. */ public get self(): BrowserWindow { return this[PropertySymbol.self]!; } /** * Returns self. * * @param self Self. */ public set self(self: BrowserWindow | null) { this[PropertySymbol.self] = self; } /** * Returns top. * * @returns Top. */ public get top(): BrowserWindow { return this[PropertySymbol.top]!; } /** * Returns parent. * * @returns Parent. */ public get parent(): BrowserWindow { return this[PropertySymbol.parent]!; } /** * Returns parent. * * @param parent Parent. */ public set parent(parent: BrowserWindow | null) { this[PropertySymbol.parent] = parent; } /** * Returns location. */ public get location(): Location { return this[PropertySymbol.location]; } /** * Returns location. * * @param href Href. */ public set location(href: string) { this[PropertySymbol.location].href = href; } /** * Returns history. */ public get history(): History { return this[PropertySymbol.history]; } /** * Returns navigator. */ public get navigator(): Navigator { return this[PropertySymbol.navigator]; } /** * Returns screen. */ public get screen(): Screen { return this[PropertySymbol.screen]; } /** * Returns session storage. */ public get sessionStorage(): Storage { return this[PropertySymbol.sessionStorage]; } /** * Returns local storage. */ public get localStorage(): Storage { return this[PropertySymbol.localStorage]; } /** * Returns opener. * * @returns Opener. */ public get opener(): BrowserWindow | CrossOriginBrowserWindow | null { return this.#browserFrame[PropertySymbol.openerWindow]; } /** * The number of pixels that the document is currently scrolled horizontally. * * @returns Scroll X. */ public get scrollX(): number { return this.document?.documentElement?.scrollLeft ?? 0; } /** * The read-only Window property pageXOffset is an alias for scrollX. * * @returns Scroll X. */ public get pageXOffset(): number { return this.scrollX; } /** * The number of pixels that the document is currently scrolled vertically. * * @returns Scroll Y. */ public get scrollY(): number { return this.document?.documentElement?.scrollTop ?? 0; } /** * The read-only Window property pageYOffset is an alias for scrollY. * * @returns Scroll Y. */ public get pageYOffset(): number { return this.scrollY; } /** * The CSS interface holds useful CSS-related methods. * * @returns CSS interface. */ public get CSS(): CSS { return new CSS(); } /** * Returns inner width. * * @returns Inner width. */ public get innerWidth(): number { if (this.#innerWidth === null) { return this.#browserFrame.page.viewport.width; } return this.#innerWidth; } /** * Sets inner width. * * @param value Inner width. */ public set innerWidth(value: number) { this.#innerWidth = value; } /** * Returns inner height. * * @returns Inner height. */ public get innerHeight(): number { // It seems like this value can be defined according to spec, but changing it has no effect on the actual viewport. if (this.#innerHeight === null) { return this.#browserFrame.page.viewport.height; } return this.#innerHeight; } /** * Sets inner height. * * @param value Inner height. */ public set innerHeight(value: number) { this.#innerHeight = value; } /** * Returns outer width. * * @returns Outer width. */ public get outerWidth(): number { // It seems like this value can be defined according to spec, but changing it has no effect on the actual viewport. if (this.#outerWidth === null) { return this.#browserFrame.page.viewport.width; } return this.#outerWidth; } /** * Sets outer width. * * @param value Outer width. */ public set outerWidth(value: number) { this.#outerWidth = value; } /** * Returns outer height. * * @returns Outer height. */ public get outerHeight(): number { if (this.#outerHeight === null) { return this.#browserFrame.page.viewport.height; } return this.#outerHeight; } /** * Sets outer height. * * @param value Outer height. */ public set outerHeight(value: number) { this.#outerHeight = value; } /** * Returns device pixel ratio. * * @returns Device pixel ratio. */ public get devicePixelRatio(): number { // It seems like this value can be defined according to spec, but changing it has no effect on the actual viewport. if (this.#devicePixelRatio === null) { return this.#browserFrame.page.viewport.devicePixelRatio; } return this.#devicePixelRatio; } /** * Sets device pixel ratio. * * @param value Device pixel ratio. */ public set devicePixelRatio(value: number) { this.#devicePixelRatio = value; } /** * Returns an object containing the values of all CSS properties of an element. * * @param element Element. * @returns CSS style declaration. */ public getComputedStyle(element: Element): CSSStyleDeclaration { element[PropertySymbol.computedStyle] = element[PropertySymbol.computedStyle] || new CSSStyleDeclaration(PropertySymbol.illegalConstructor, this, { element, computed: true }); return element[PropertySymbol.computedStyle]; } /** * Returns selection. * * @returns Selection. */ public getSelection(): Selection { return this.document.getSelection(); } /** * Scrolls to a particular set of coordinates. * * @param x X position or options object. * @param y Y position. */ public scroll(x: IScrollToOptions | number, y?: number): void { if (typeof x !== 'object' && arguments.length === 1) { throw new this.TypeError( "Failed to execute 'scroll' on 'Window': The provided value is not of type 'ScrollToOptions'." ); } const options = typeof x === 'object' ? x : { left: x, top: y }; if (options.behavior === 'smooth') { this.setTimeout(() => { if (options.top !== undefined) { const top = Number(options.top); this.document.documentElement.scrollTop = isNaN(top) ? 0 : top; } if (options.left !== undefined) { const left = Number(options.left); this.document.documentElement.scrollLeft = isNaN(left) ? 0 : left; } }); } else { if (options.top !== undefined) { const top = Number(options.top); this.document.documentElement.scrollTop = isNaN(top) ? 0 : top; } if (options.left !== undefined) { const left = Number(options.left); this.document.documentElement.scrollLeft = isNaN(left) ? 0 : left; } } } /** * Scrolls to a particular set of coordinates. * * @param x X position or options object. * @param y Y position. */ public scrollTo(x: IScrollToOptions | number, y?: number): void { if (typeof x !== 'object' && arguments.length === 1) { throw new this.TypeError( "Failed to execute 'scrollTo' on 'Window': The provided value is not of type 'ScrollToOptions'." ); } this.scroll(x, y); } /** * Scrolls by a relative amount from the current position. * * @param x Pixels to scroll by from top or scroll options object. * @param y Pixels to scroll by from left. */ public scrollBy(x: IScrollToOptions | number, y?: number): void { if (typeof x !== 'object' && arguments.length === 1) { throw new this.TypeError( "Failed to execute 'scrollBy' on 'Window': The provided value is not of type 'ScrollToOptions'." ); } const options = typeof x === 'object' ? x : { left: x, top: y }; this.scroll({ left: this.document.documentElement.scrollLeft + (options.left ?? 0), top: this.document.documentElement.scrollTop + (options.top ?? 0), behavior: options.behavior }); } /** * Shifts focus away from the window. */ public blur(): void { // TODO: Implement. } /** * Gives focus to the window. */ public focus(): void { // TODO: Implement. } /** * Loads a specified resource into a new or existing browsing context (that is, a tab, a window, or an iframe) under a specified name. * * @param [url] URL. * @param [target] Target. * @param [features] Window features. * @returns Window. */ public open( url?: string, target?: string, features?: string ): BrowserWindow | CrossOriginBrowserWindow | null { return WindowPageOpenUtility.openPage(this.#browserFrame, { url, target, features }); } /** * Closes the window. */ public close(): void { // Users can only close the main frame of a page (not child frames such as iframes). if ( this.#browserFrame.page.mainFrame === this.#browserFrame && // Scripts may close only the windows that were opened by them. // In this case, this means windows that have been opened by another window this.#browserFrame[PropertySymbol.openerWindow] ) { this[PropertySymbol.destroy](); this.#browserFrame.page.close(); } } /** * Returns a new MediaQueryList object that can then be used to determine if the document matches the media query string. * * @param mediaQueryString A string specifying the media query to parse into a MediaQueryList. * @returns A new MediaQueryList. */ public matchMedia(mediaQueryString: string): MediaQueryList { return new MediaQueryList({ window: this, media: mediaQueryString }); } /** * Sets a timer which executes a function once the timer expires. * * @param callback Function to be executed. * @param [delay=0] Delay in ms. * @param args Arguments passed to the callback function. * @returns Timeout ID. */ public setTimeout(callback: Function, delay = 0, ...args: unknown[]): NodeJS.Timeout { if (this.closed) { return {}; } const settings = this.#browserFrame.page.context.browser.settings; if (settings.timer.preventTimerLoops) { const stack = new Error().stack!; const timerLoopStacks = this.#timerLoopStacks; if (timerLoopStacks.includes(stack)) { return {}; } timerLoopStacks.push(stack); } // We can group timeouts with a delay of 0 into one timeout to improve performance. // Grouping timeouts will also improve the performance of the async task manager. // It also makes the async task manager more stable as many timeouts may cause waitUntilComplete() to be resolved too early. if (!delay) { const zeroDelayTimeout = this.#zeroDelayTimeout; if (!zeroDelayTimeout.timeouts) { const useTryCatch = !settings || (!settings.disableErrorCapturing && settings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch); const id = TIMER.setTimeout(() => { // We need to call endTimer() before the callback as the callback might throw an error. this.#browserFrame[PropertySymbol.asyncTaskManager].endTimer(id); const timeouts = zeroDelayTimeout.timeouts!; zeroDelayTimeout.timeouts = null; for (const timeout of timeouts) { if (useTryCatch) { let result: any; try { result = timeout.callback(); } catch (error) { this[PropertySymbol.dispatchError](error); } if (result instanceof Promise) { result.catch((error: Error) => this[PropertySymbol.dispatchError](error)); } } else { timeout.callback(); } } }, 0); zeroDelayTimeout.timeouts = []; this.#browserFrame[PropertySymbol.asyncTaskManager].startTimer(id); } const timeout = new Timeout(() => callback(...args)); zeroDelayTimeout.timeouts.push(timeout); return (timeout); } const useTryCatch = !settings || (!settings.disableErrorCapturing && settings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch); const id = TIMER.setTimeout( () => { // We need to call endTimer() before the callback as the callback might throw an error. this.#browserFrame[PropertySymbol.asyncTaskManager].endTimer(id); if (useTryCatch) { let result: any; try { result = callback(...args); } catch (error) { this[PropertySymbol.dispatchError](error); } if (result instanceof Promise) { result.catch((error: Error) => this[PropertySymbol.dispatchError](error)); } } else { callback(...args); } }, settings?.timer.maxTimeout !== -1 && delay && delay > settings?.timer.maxTimeout ? settings?.timer.maxTimeout : delay ); this.#browserFrame[PropertySymbol.asyncTaskManager].startTimer(id); return id; } /** * Cancels a timeout previously established by calling setTimeout(). * * @param id ID of the timeout. */ public clearTimeout(id: NodeJS.Timeout): void { if (id && id instanceof Timeout) { const zeroDelayTimeout = this.#zeroDelayTimeout; if (!zeroDelayTimeout.timeouts) { return; } const index = zeroDelayTimeout.timeouts.indexOf((id)); if (index !== -1) { zeroDelayTimeout.timeouts.splice(index, 1); } return; } // We need to make sure that the ID is a Timeout object, otherwise Node.js might throw an error. // This is only necessary if we are in a Node.js environment. if (IS_NODE_JS_TIMEOUT_ENVIRONMENT && (!id || id.constructor.name !== 'Timeout')) { return; } TIMER.clearTimeout(id); this.#browserFrame[PropertySymbol.asyncTaskManager].endTimer(id); } /** * Calls a function with a fixed time delay between each call. * * @param callback Function to be executed. * @param [delay=0] Delay in ms. * @param args Arguments passed to the callback function. * @returns Interval ID. */ public setInterval(callback: Function, delay = 0, ...args: unknown[]): NodeJS.Timeout { if (this.closed) { return {}; } const settings = this.#browserFrame.page.context.browser.settings; const useTryCatch = !settings || (!settings.disableErrorCapturing && settings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch); let iterations = 0; const id = TIMER.setInterval( () => { if (useTryCatch) { let result: any; try { result = callback(...args); } catch (error) { this.clearInterval(id); this[PropertySymbol.dispatchError](error); } if (result instanceof Promise) { result.catch((error: Error) => { this.clearInterval(id); this[PropertySymbol.dispatchError](error); }); } } else { callback(...args); } if (settings?.timer.maxIntervalIterations !== -1) { if (iterations >= settings?.timer.maxIntervalIterations) { this.clearInterval(id); } iterations++; } }, settings?.timer.maxIntervalTime !== -1 && delay && delay > settings?.timer.maxIntervalTime ? settings?.timer.maxIntervalTime : delay ); this.#browserFrame[PropertySymbol.asyncTaskManager].startTimer(id); return id; } /** * Cancels a timed repeating action which was previously established by a call to setInterval(). * * @param id ID of the interval. */ public clearInterval(id: NodeJS.Timeout): void { // We need to make sure that the ID is a Timeout object, otherwise Node.js might throw an error. // This is only necessary if we are in a Node.js environment. if (IS_NODE_JS_TIMEOUT_ENVIRONMENT && (!id || id.constructor.name !== 'Timeout')) { return; } TIMER.clearInterval(id); this.#browserFrame[PropertySymbol.asyncTaskManager].endTimer(id); } /** * Mock animation frames with timeouts. * * @param callback Callback. * @returns ID. */ public requestAnimationFrame(callback: (timestamp: number) => void): NodeJS.Immediate { if (this.closed) { return {}; } const settings = this.#browserFrame.page.context.browser.settings; if (settings.timer.preventTimerLoops) { const stack = new Error().stack!; const timerLoopStacks = this.#timerLoopStacks; if (timerLoopStacks.includes(stack)) { return {}; } timerLoopStacks.push(stack); } const useTryCatch = !settings || (!settings.disableErrorCapturing && settings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch); const id = TIMER.setImmediate(() => { // We need to call endImmediate() before the callback as the callback might throw an error. this.#browserFrame[PropertySymbol.asyncTaskManager].endImmediate(id); if (useTryCatch) { let result: any; try { result = callback(this.performance.now()); } catch (error) { this[PropertySymbol.dispatchError](error); } if (result instanceof Promise) { result.catch((error: Error) => this[PropertySymbol.dispatchError](error)); } } else { callback(this.performance.now()); } }); this.#browserFrame[PropertySymbol.asyncTaskManager].startImmediate(id); return id; } /** * Mock animation frames with timeouts. * * @param id ID. */ public cancelAnimationFrame(id: NodeJS.Immediate): void { // We need to make sure that the ID is an Immediate object, otherwise Node.js might throw an error. // This is only necessary if we are in a Node.js environment. if (IS_NODE_JS_TIMEOUT_ENVIRONMENT && (!id || id.constructor.name !== 'Immediate')) { return; } TIMER.clearImmediate(id); this.#browserFrame[PropertySymbol.asyncTaskManager].endImmediate(id); } /** * Queues a microtask to be executed at a safe time prior to control returning to the browser's event loop. * * @param callback Function to be executed. */ public queueMicrotask(callback: Function): void { if (this.closed) { return; } let isAborted = false; const taskId = this.#browserFrame[PropertySymbol.asyncTaskManager].startTask( () => (isAborted = true) ); const settings = this.#browserFrame.page.context.browser.settings; const useTryCatch = !settings || (!settings.disableErrorCapturing && settings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch); TIMER.queueMicrotask(() => { if (!isAborted) { // We need to call endTask() before the callback as the callback might throw an error. this.#browserFrame[PropertySymbol.asyncTaskManager].endTask(taskId); if (useTryCatch) { let result: any; try { result = callback(); } catch (error) { this[PropertySymbol.dispatchError](error); } if (result instanceof Promise) { result.catch((error: Error) => this[PropertySymbol.dispatchError](error)); } } else { callback(); } } }); } /** * This method provides an easy, logical way to fetch resources asynchronously across the network. * * @param url URL. * @param [init] Init. * @returns Promise. */ public async fetch(url: IRequestInfo, init?: IRequestInit): Promise { if (this.closed) { return Promise.reject( new this.DOMException( "Failed to execute 'fetch' on 'Window': The window is closed.", DOMExceptionNameEnum.invalidStateError ) ); } return await new Fetch({ browserFrame: this.#browserFrame, window: this, url, init }).send(); } /** * Creates a Base64-encoded ASCII string from a binary string (i.e., a string in which each character in the string is treated as a byte of binary data). * * @see https://developer.mozilla.org/en-US/docs/Web/API/btoa * @param data Binay data. * @returns Base64-encoded string. */ public btoa(data: unknown): string { return Base64.btoa(data); } /** * Decodes a string of data which has been encoded using Base64 encoding. * * @see https://developer.mozilla.org/en-US/docs/Web/API/atob * @see https://infra.spec.whatwg.org/#forgiving-base64-encode. * @see Https://html.spec.whatwg.org/multipage/webappapis.html#btoa. * @param data Binay string. * @returns An ASCII string containing decoded data from encodedData. */ public atob(data: unknown): string { return Base64.atob(data); } /** * Safely enables cross-origin communication between Window objects; e.g., between a page and a pop-up that it spawned, or between a page and an iframe embedded within it. * * @param message Message. * @param [targetOrigin=*] Target origin. * @param _transfer Transfer. Not implemented. */ public postMessage(message: unknown, targetOrigin = '*', _transfer?: unknown[]): void { // TODO: Implement transfer. if (this.closed) { return; } if (targetOrigin && targetOrigin !== '*' && this.location.origin !== targetOrigin) { throw new this.DOMException( `Failed to execute 'postMessage' on 'Window': The target origin provided ('${targetOrigin}') does not match the recipient window\'s origin ('${this.location.origin}').`, DOMExceptionNameEnum.securityError ); } try { JSON.stringify(message); } catch (error) { throw new this.DOMException( `Failed to execute 'postMessage' on 'Window': The provided message cannot be serialized.`, DOMExceptionNameEnum.invalidStateError ); } this.setTimeout(() => this.dispatchEvent( new MessageEvent('message', { data: message, origin: this.#browserFrame.parentFrame ? this.#browserFrame.parentFrame.window.location.origin : this.#browserFrame.window.location.origin, source: this.#browserFrame.parentFrame ? this.#browserFrame.parentFrame.window : this.#browserFrame.window, lastEventId: '' }) ) ); } /** * Resizes the window. * * @param width Width. * @param height Height. */ public resizeTo(width: number, height: number): void { if (this.closed) { return; } if (!width || !height) { throw new this.DOMException( `Failed to execute 'resizeTo' on 'Window': 2 arguments required, but only ${arguments.length} present.` ); } // We can only resize the window if it is a popup. if (this.#browserFrame[PropertySymbol.popup]) { this.#browserFrame.page.setViewport({ width, height }); } } /** * Resizes the current window by a specified amount. * * @param width Width. * @param height Height. */ public resizeBy(width: number, height: number): void { if (this.closed) { return; } if (!width || !height) { throw new this.DOMException( `Failed to execute 'resizeBy' on 'Window': 2 arguments required, but only ${arguments.length} present.` ); } // We can only resize the window if it is a popup. if (this.#browserFrame[PropertySymbol.popup]) { const viewport = this.#browserFrame.page.viewport; this.#browserFrame.page.setViewport({ width: viewport.width + width, height: viewport.height + height }); } } /** * Dispatches an error event and outputs the error to the console. * * @param error Error. */ public [PropertySymbol.dispatchError](error: Error): void { this.#browserFrame.page.console.error(error); this.dispatchEvent(new ErrorEvent('error', { message: error.message, error })); } /** * Setup of VM context. */ protected [PropertySymbol.setupVMContext](): void { if (!VM.isContext(this)) { VM.createContext(this); // Sets global properties from the VM to the Window object. // Otherwise "this.Array" will be undefined for example. VMGlobalPropertyScript.runInContext(this); } } /** * Destroys the window. */ public [PropertySymbol.destroy](): void { if (this.closed) { return; } (this.closed) = true; const mutationObservers = this[PropertySymbol.mutationObservers]; for (const mutationObserver of mutationObservers) { if (mutationObserver[PropertySymbol.destroy]) { mutationObserver[PropertySymbol.destroy](); } } this[PropertySymbol.mutationObservers] = []; // Disconnects nodes from the document, so that they can be garbage collected. const childNodes = this.document[PropertySymbol.nodeArray]; while (childNodes.length > 0) { // Makes sure that something won't be triggered by the disconnect. if ((childNodes[0]).disconnectedCallback) { delete (childNodes[0]).disconnectedCallback; } this.document[PropertySymbol.removeChild](childNodes[0]); } // Create some empty elements for scripts that are still running. const htmlElement = this.document.createElement('html'); const headElement = this.document.createElement('head'); const bodyElement = this.document.createElement('body'); htmlElement.appendChild(headElement); htmlElement.appendChild(bodyElement); this.document[PropertySymbol.appendChild](htmlElement); if (this.location[PropertySymbol.destroy]) { this.location[PropertySymbol.destroy](); } if (this.customElements[PropertySymbol.destroy]) { this.customElements[PropertySymbol.destroy](); } if (this.history[PropertySymbol.destroy]) { this.history[PropertySymbol.destroy](); } this[PropertySymbol.modules].json.clear(); this[PropertySymbol.modules].css.clear(); this[PropertySymbol.modules].esm.clear(); this.document[PropertySymbol.preloads].clear(); this.document[PropertySymbol.activeElement] = null; this.document[PropertySymbol.nextActiveElement] = null; this.document[PropertySymbol.currentScript] = null; this.document[PropertySymbol.selection] = null; WindowBrowserContext.removeWindowBrowserFrameRelation(this); } /** * Binds methods to a window as scope. */ public [PropertySymbol.bindMethods](): void { for (const _class of [BrowserWindow, EventTarget]) { const propertyDescriptors = Object.getOwnPropertyDescriptors(_class.prototype); const keys: Array = Object.keys(propertyDescriptors); for (const key of keys) { const descriptor = propertyDescriptors[key]; if (descriptor.get || descriptor.set) { Object.defineProperty(this, key, { ...descriptor, get: descriptor.get?.bind(this), set: descriptor.set?.bind(this) }); } else if ( key !== 'constructor' && typeof descriptor.value === 'function' && !descriptor.value.toString().startsWith('class ') ) { Object.defineProperty(this, key, { ...descriptor, value: descriptor.value.bind(this) }); } } } } }