Search DOM types

interface AddEventListenerOptions extends EventListenerOptions {
    once?: boolean;
    passive?: boolean;
    signal?: AbortSignal;
}

interface AesCbcParams extends Algorithm {
    iv: BufferSource;
}

interface AesCtrParams extends Algorithm {
    counter: BufferSource;
    length: number;
}

interface AesDerivedKeyParams extends Algorithm {
    length: number;
}

interface AesGcmParams extends Algorithm {
    additionalData?: BufferSource;
    iv: BufferSource;
    tagLength?: number;
}

interface AesKeyAlgorithm extends KeyAlgorithm {
    length: number;
}

interface AesKeyGenParams extends Algorithm {
    length: number;
}

interface Algorithm {
    name: string;
}

interface AnalyserOptions extends AudioNodeOptions {
    fftSize?: number;
    maxDecibels?: number;
    minDecibels?: number;
    smoothingTimeConstant?: number;
}

interface AnimationEventInit extends EventInit {
    animationName?: string;
    elapsedTime?: number;
    pseudoElement?: string;
}

interface AnimationPlaybackEventInit extends EventInit {
    currentTime?: CSSNumberish | null;
    timelineTime?: CSSNumberish | null;
}

interface AssignedNodesOptions {
    flatten?: boolean;
}

interface AudioBufferOptions {
    length: number;
    numberOfChannels?: number;
    sampleRate: number;
}

interface AudioBufferSourceOptions {
    buffer?: AudioBuffer | null;
    detune?: number;
    loop?: boolean;
    loopEnd?: number;
    loopStart?: number;
    playbackRate?: number;
}

interface AudioConfiguration {
    bitrate?: number;
    channels?: string;
    contentType: string;
    samplerate?: number;
    spatialRendering?: boolean;
}

interface AudioContextOptions {
    latencyHint?: AudioContextLatencyCategory | number;
    sampleRate?: number;
}

interface AudioNodeOptions {
    channelCount?: number;
    channelCountMode?: ChannelCountMode;
    channelInterpretation?: ChannelInterpretation;
}

interface AudioProcessingEventInit extends EventInit {
    inputBuffer: AudioBuffer;
    outputBuffer: AudioBuffer;
    playbackTime: number;
}

interface AudioTimestamp {
    contextTime?: number;
    performanceTime?: DOMHighResTimeStamp;
}

interface AudioWorkletNodeOptions extends AudioNodeOptions {
    numberOfInputs?: number;
    numberOfOutputs?: number;
    outputChannelCount?: number[];
    parameterData?: Record<string, number>;
    processorOptions?: any;
}

interface AuthenticationExtensionsClientInputs {
    appid?: string;
    credProps?: boolean;
    hmacCreateSecret?: boolean;
}

interface AuthenticationExtensionsClientOutputs {
    appid?: boolean;
    credProps?: CredentialPropertiesOutput;
    hmacCreateSecret?: boolean;
}

interface AuthenticatorSelectionCriteria {
    authenticatorAttachment?: AuthenticatorAttachment;
    requireResidentKey?: boolean;
    residentKey?: ResidentKeyRequirement;
    userVerification?: UserVerificationRequirement;
}

interface AvcEncoderConfig {
    format?: AvcBitstreamFormat;
}

interface BiquadFilterOptions extends AudioNodeOptions {
    Q?: number;
    detune?: number;
    frequency?: number;
    gain?: number;
    type?: BiquadFilterType;
}

interface BlobEventInit {
    data: Blob;
    timecode?: DOMHighResTimeStamp;
}

interface BlobPropertyBag {
    endings?: EndingType;
    type?: string;
}

interface CSSMatrixComponentOptions {
    is2D?: boolean;
}

interface CSSNumericType {
    angle?: number;
    flex?: number;
    frequency?: number;
    length?: number;
    percent?: number;
    percentHint?: CSSNumericBaseType;
    resolution?: number;
    time?: number;
}

interface CSSStyleSheetInit {
    baseURL?: string;
    disabled?: boolean;
    media?: MediaList | string;
}

interface CacheQueryOptions {
    ignoreMethod?: boolean;
    ignoreSearch?: boolean;
    ignoreVary?: boolean;
}

interface CanvasRenderingContext2DSettings {
    alpha?: boolean;
    colorSpace?: PredefinedColorSpace;
    desynchronized?: boolean;
    willReadFrequently?: boolean;
}

interface ChannelMergerOptions extends AudioNodeOptions {
    numberOfInputs?: number;
}

interface ChannelSplitterOptions extends AudioNodeOptions {
    numberOfOutputs?: number;
}

interface CheckVisibilityOptions {
    checkOpacity?: boolean;
    checkVisibilityCSS?: boolean;
}

interface ClientQueryOptions {
    includeUncontrolled?: boolean;
    type?: ClientTypes;
}

interface ClipboardEventInit extends EventInit {
    clipboardData?: DataTransfer | null;
}

interface ClipboardItemOptions {
    presentationStyle?: PresentationStyle;
}

interface CloseEventInit extends EventInit {
    code?: number;
    reason?: string;
    wasClean?: boolean;
}

interface CompositionEventInit extends UIEventInit {
    data?: string;
}

interface ComputedEffectTiming extends EffectTiming {
    activeDuration?: CSSNumberish;
    currentIteration?: number | null;
    endTime?: CSSNumberish;
    localTime?: CSSNumberish | null;
    progress?: number | null;
    startTime?: CSSNumberish;
}

interface ComputedKeyframe {
    composite: CompositeOperationOrAuto;
    computedOffset: number;
    easing: string;
    offset: number | null;
    [property: string]: string | number | null | undefined;
}

interface ConstantSourceOptions {
    offset?: number;
}

interface ConstrainBooleanParameters {
    exact?: boolean;
    ideal?: boolean;
}

interface ConstrainDOMStringParameters {
    exact?: string | string[];
    ideal?: string | string[];
}

interface ConstrainDoubleRange extends DoubleRange {
    exact?: number;
    ideal?: number;
}

interface ConstrainULongRange extends ULongRange {
    exact?: number;
    ideal?: number;
}

interface ConvolverOptions extends AudioNodeOptions {
    buffer?: AudioBuffer | null;
    disableNormalization?: boolean;
}

interface CredentialCreationOptions {
    publicKey?: PublicKeyCredentialCreationOptions;
    signal?: AbortSignal;
}

interface CredentialPropertiesOutput {
    rk?: boolean;
}

interface CredentialRequestOptions {
    mediation?: CredentialMediationRequirement;
    publicKey?: PublicKeyCredentialRequestOptions;
    signal?: AbortSignal;
}

interface CryptoKeyPair {
    privateKey: CryptoKey;
    publicKey: CryptoKey;
}

interface CustomEventInit<T = any> extends EventInit {
    detail?: T;
}

interface DOMMatrix2DInit {
    a?: number;
    b?: number;
    c?: number;
    d?: number;
    e?: number;
    f?: number;
    m11?: number;
    m12?: number;
    m21?: number;
    m22?: number;
    m41?: number;
    m42?: number;
}

interface DOMMatrixInit extends DOMMatrix2DInit {
    is2D?: boolean;
    m13?: number;
    m14?: number;
    m23?: number;
    m24?: number;
    m31?: number;
    m32?: number;
    m33?: number;
    m34?: number;
    m43?: number;
    m44?: number;
}

interface DOMPointInit {
    w?: number;
    x?: number;
    y?: number;
    z?: number;
}

interface DOMQuadInit {
    p1?: DOMPointInit;
    p2?: DOMPointInit;
    p3?: DOMPointInit;
    p4?: DOMPointInit;
}

interface DOMRectInit {
    height?: number;
    width?: number;
    x?: number;
    y?: number;
}

interface DelayOptions extends AudioNodeOptions {
    delayTime?: number;
    maxDelayTime?: number;
}

interface DeviceMotionEventAccelerationInit {
    x?: number | null;
    y?: number | null;
    z?: number | null;
}

interface DeviceMotionEventInit extends EventInit {
    acceleration?: DeviceMotionEventAccelerationInit;
    accelerationIncludingGravity?: DeviceMotionEventAccelerationInit;
    interval?: number;
    rotationRate?: DeviceMotionEventRotationRateInit;
}

interface DeviceMotionEventRotationRateInit {
    alpha?: number | null;
    beta?: number | null;
    gamma?: number | null;
}

interface DeviceOrientationEventInit extends EventInit {
    absolute?: boolean;
    alpha?: number | null;
    beta?: number | null;
    gamma?: number | null;
}

interface DisplayMediaStreamOptions {
    audio?: boolean | MediaTrackConstraints;
    video?: boolean | MediaTrackConstraints;
}

interface DocumentTimelineOptions {
    originTime?: DOMHighResTimeStamp;
}

interface DoubleRange {
    max?: number;
    min?: number;
}

interface DragEventInit extends MouseEventInit {
    dataTransfer?: DataTransfer | null;
}

interface DynamicsCompressorOptions extends AudioNodeOptions {
    attack?: number;
    knee?: number;
    ratio?: number;
    release?: number;
    threshold?: number;
}

interface EcKeyAlgorithm extends KeyAlgorithm {
    namedCurve: NamedCurve;
}

interface EcKeyGenParams extends Algorithm {
    namedCurve: NamedCurve;
}

interface EcKeyImportParams extends Algorithm {
    namedCurve: NamedCurve;
}

interface EcdhKeyDeriveParams extends Algorithm {
    public: CryptoKey;
}

interface EcdsaParams extends Algorithm {
    hash: HashAlgorithmIdentifier;
}

interface EffectTiming {
    delay?: number;
    direction?: PlaybackDirection;
    duration?: number | CSSNumericValue | string;
    easing?: string;
    endDelay?: number;
    fill?: FillMode;
    iterationStart?: number;
    iterations?: number;
    playbackRate?: number;
}

interface ElementCreationOptions {
    is?: string;
}

interface ElementDefinitionOptions {
    extends?: string;
}

interface EncodedVideoChunkInit {
    data: BufferSource;
    duration?: number;
    timestamp: number;
    type: EncodedVideoChunkType;
}

interface EncodedVideoChunkMetadata {
    decoderConfig?: VideoDecoderConfig;
}

interface ErrorEventInit extends EventInit {
    colno?: number;
    error?: any;
    filename?: string;
    lineno?: number;
    message?: string;
}

interface EventInit {
    bubbles?: boolean;
    cancelable?: boolean;
    composed?: boolean;
}

interface EventListenerOptions {
    capture?: boolean;
}

interface EventModifierInit extends UIEventInit {
    altKey?: boolean;
    ctrlKey?: boolean;
    metaKey?: boolean;
    modifierAltGraph?: boolean;
    modifierCapsLock?: boolean;
    modifierFn?: boolean;
    modifierFnLock?: boolean;
    modifierHyper?: boolean;
    modifierNumLock?: boolean;
    modifierScrollLock?: boolean;
    modifierSuper?: boolean;
    modifierSymbol?: boolean;
    modifierSymbolLock?: boolean;
    shiftKey?: boolean;
}

interface EventSourceInit {
    withCredentials?: boolean;
}

interface FilePropertyBag extends BlobPropertyBag {
    lastModified?: number;
}

interface FileSystemCreateWritableOptions {
    keepExistingData?: boolean;
}

interface FileSystemFlags {
    create?: boolean;
    exclusive?: boolean;
}

interface FileSystemGetDirectoryOptions {
    create?: boolean;
}

interface FileSystemGetFileOptions {
    create?: boolean;
}

interface FileSystemRemoveOptions {
    recursive?: boolean;
}

interface FocusEventInit extends UIEventInit {
    relatedTarget?: EventTarget | null;
}

interface FocusOptions {
    preventScroll?: boolean;
}

interface FontFaceDescriptors {
    ascentOverride?: string;
    descentOverride?: string;
    display?: FontDisplay;
    featureSettings?: string;
    lineGapOverride?: string;
    stretch?: string;
    style?: string;
    unicodeRange?: string;
    variant?: string;
    weight?: string;
}

interface FontFaceSetLoadEventInit extends EventInit {
    fontfaces?: FontFace[];
}

interface FormDataEventInit extends EventInit {
    formData: FormData;
}

interface FullscreenOptions {
    navigationUI?: FullscreenNavigationUI;
}

interface GainOptions extends AudioNodeOptions {
    gain?: number;
}

interface GamepadEffectParameters {
    duration?: number;
    startDelay?: number;
    strongMagnitude?: number;
    weakMagnitude?: number;
}

interface GamepadEventInit extends EventInit {
    gamepad: Gamepad;
}

interface GetAnimationsOptions {
    subtree?: boolean;
}

interface GetNotificationOptions {
    tag?: string;
}

interface GetRootNodeOptions {
    composed?: boolean;
}

interface HashChangeEventInit extends EventInit {
    newURL?: string;
    oldURL?: string;
}

interface HkdfParams extends Algorithm {
    hash: HashAlgorithmIdentifier;
    info: BufferSource;
    salt: BufferSource;
}

interface HmacImportParams extends Algorithm {
    hash: HashAlgorithmIdentifier;
    length?: number;
}

interface HmacKeyAlgorithm extends KeyAlgorithm {
    hash: KeyAlgorithm;
    length: number;
}

interface HmacKeyGenParams extends Algorithm {
    hash: HashAlgorithmIdentifier;
    length?: number;
}

interface IDBDatabaseInfo {
    name?: string;
    version?: number;
}

interface IDBIndexParameters {
    multiEntry?: boolean;
    unique?: boolean;
}

interface IDBObjectStoreParameters {
    autoIncrement?: boolean;
    keyPath?: string | string[] | null;
}

interface IDBTransactionOptions {
    durability?: IDBTransactionDurability;
}

interface IDBVersionChangeEventInit extends EventInit {
    newVersion?: number | null;
    oldVersion?: number;
}

interface IIRFilterOptions extends AudioNodeOptions {
    feedback: number[];
    feedforward: number[];
}

interface IdleRequestOptions {
    timeout?: number;
}

interface ImageBitmapOptions {
    colorSpaceConversion?: ColorSpaceConversion;
    imageOrientation?: ImageOrientation;
    premultiplyAlpha?: PremultiplyAlpha;
    resizeHeight?: number;
    resizeQuality?: ResizeQuality;
    resizeWidth?: number;
}

interface ImageBitmapRenderingContextSettings {
    alpha?: boolean;
}

interface ImageDataSettings {
    colorSpace?: PredefinedColorSpace;
}

interface ImageEncodeOptions {
    quality?: number;
    type?: string;
}

interface ImportMeta {
    url: string;
}

interface InputEventInit extends UIEventInit {
    data?: string | null;
    dataTransfer?: DataTransfer | null;
    inputType?: string;
    isComposing?: boolean;
    targetRanges?: StaticRange[];
}

interface IntersectionObserverEntryInit {
    boundingClientRect: DOMRectInit;
    intersectionRatio: number;
    intersectionRect: DOMRectInit;
    isIntersecting: boolean;
    rootBounds: DOMRectInit | null;
    target: Element;
    time: DOMHighResTimeStamp;
}

interface IntersectionObserverInit {
    root?: Element | Document | null;
    rootMargin?: string;
    threshold?: number | number[];
}

interface JsonWebKey {
    alg?: string;
    crv?: string;
    d?: string;
    dp?: string;
    dq?: string;
    e?: string;
    ext?: boolean;
    k?: string;
    key_ops?: string[];
    kty?: string;
    n?: string;
    oth?: RsaOtherPrimesInfo[];
    p?: string;
    q?: string;
    qi?: string;
    use?: string;
    x?: string;
    y?: string;
}

interface KeyAlgorithm {
    name: string;
}

interface KeyboardEventInit extends EventModifierInit {
    /** @deprecated */
    charCode?: number;
    code?: string;
    isComposing?: boolean;
    key?: string;
    /** @deprecated */
    keyCode?: number;
    location?: number;
    repeat?: boolean;
}

interface Keyframe {
    composite?: CompositeOperationOrAuto;
    easing?: string;
    offset?: number | null;
    [property: string]: string | number | null | undefined;
}

interface KeyframeAnimationOptions extends KeyframeEffectOptions {
    id?: string;
    timeline?: AnimationTimeline | null;
}

interface KeyframeEffectOptions extends EffectTiming {
    composite?: CompositeOperation;
    iterationComposite?: IterationCompositeOperation;
    pseudoElement?: string | null;
}

interface LockInfo {
    clientId?: string;
    mode?: LockMode;
    name?: string;
}

interface LockManagerSnapshot {
    held?: LockInfo[];
    pending?: LockInfo[];
}

interface LockOptions {
    ifAvailable?: boolean;
    mode?: LockMode;
    signal?: AbortSignal;
    steal?: boolean;
}

interface MIDIConnectionEventInit extends EventInit {
    port?: MIDIPort;
}

interface MIDIMessageEventInit extends EventInit {
    data?: Uint8Array;
}

interface MIDIOptions {
    software?: boolean;
    sysex?: boolean;
}

interface MediaCapabilitiesDecodingInfo extends MediaCapabilitiesInfo {
    configuration?: MediaDecodingConfiguration;
}

interface MediaCapabilitiesEncodingInfo extends MediaCapabilitiesInfo {
    configuration?: MediaEncodingConfiguration;
}

interface MediaCapabilitiesInfo {
    powerEfficient: boolean;
    smooth: boolean;
    supported: boolean;
}

interface MediaConfiguration {
    audio?: AudioConfiguration;
    video?: VideoConfiguration;
}

interface MediaDecodingConfiguration extends MediaConfiguration {
    type: MediaDecodingType;
}

interface MediaElementAudioSourceOptions {
    mediaElement: HTMLMediaElement;
}

interface MediaEncodingConfiguration extends MediaConfiguration {
    type: MediaEncodingType;
}

interface MediaEncryptedEventInit extends EventInit {
    initData?: ArrayBuffer | null;
    initDataType?: string;
}

interface MediaImage {
    sizes?: string;
    src: string;
    type?: string;
}

interface MediaKeyMessageEventInit extends EventInit {
    message: ArrayBuffer;
    messageType: MediaKeyMessageType;
}

interface MediaKeySystemConfiguration {
    audioCapabilities?: MediaKeySystemMediaCapability[];
    distinctiveIdentifier?: MediaKeysRequirement;
    initDataTypes?: string[];
    label?: string;
    persistentState?: MediaKeysRequirement;
    sessionTypes?: string[];
    videoCapabilities?: MediaKeySystemMediaCapability[];
}

interface MediaKeySystemMediaCapability {
    contentType?: string;
    encryptionScheme?: string | null;
    robustness?: string;
}

interface MediaMetadataInit {
    album?: string;
    artist?: string;
    artwork?: MediaImage[];
    title?: string;
}

interface MediaPositionState {
    duration?: number;
    playbackRate?: number;
    position?: number;
}

interface MediaQueryListEventInit extends EventInit {
    matches?: boolean;
    media?: string;
}

interface MediaRecorderOptions {
    audioBitsPerSecond?: number;
    bitsPerSecond?: number;
    mimeType?: string;
    videoBitsPerSecond?: number;
}

interface MediaSessionActionDetails {
    action: MediaSessionAction;
    fastSeek?: boolean;
    seekOffset?: number;
    seekTime?: number;
}

interface MediaStreamAudioSourceOptions {
    mediaStream: MediaStream;
}

interface MediaStreamConstraints {
    audio?: boolean | MediaTrackConstraints;
    peerIdentity?: string;
    preferCurrentTab?: boolean;
    video?: boolean | MediaTrackConstraints;
}

interface MediaStreamTrackEventInit extends EventInit {
    track: MediaStreamTrack;
}

interface MediaTrackCapabilities {
    aspectRatio?: DoubleRange;
    autoGainControl?: boolean[];
    channelCount?: ULongRange;
    deviceId?: string;
    displaySurface?: string;
    echoCancellation?: boolean[];
    facingMode?: string[];
    frameRate?: DoubleRange;
    groupId?: string;
    height?: ULongRange;
    noiseSuppression?: boolean[];
    sampleRate?: ULongRange;
    sampleSize?: ULongRange;
    width?: ULongRange;
}

interface MediaTrackConstraintSet {
    aspectRatio?: ConstrainDouble;
    autoGainControl?: ConstrainBoolean;
    channelCount?: ConstrainULong;
    deviceId?: ConstrainDOMString;
    displaySurface?: ConstrainDOMString;
    echoCancellation?: ConstrainBoolean;
    facingMode?: ConstrainDOMString;
    frameRate?: ConstrainDouble;
    groupId?: ConstrainDOMString;
    height?: ConstrainULong;
    noiseSuppression?: ConstrainBoolean;
    sampleRate?: ConstrainULong;
    sampleSize?: ConstrainULong;
    width?: ConstrainULong;
}

interface MediaTrackConstraints extends MediaTrackConstraintSet {
    advanced?: MediaTrackConstraintSet[];
}

interface MediaTrackSettings {
    aspectRatio?: number;
    autoGainControl?: boolean;
    channelCount?: number;
    deviceId?: string;
    displaySurface?: string;
    echoCancellation?: boolean;
    facingMode?: string;
    frameRate?: number;
    groupId?: string;
    height?: number;
    noiseSuppression?: boolean;
    sampleRate?: number;
    sampleSize?: number;
    width?: number;
}

interface MediaTrackSupportedConstraints {
    aspectRatio?: boolean;
    autoGainControl?: boolean;
    channelCount?: boolean;
    deviceId?: boolean;
    displaySurface?: boolean;
    echoCancellation?: boolean;
    facingMode?: boolean;
    frameRate?: boolean;
    groupId?: boolean;
    height?: boolean;
    noiseSuppression?: boolean;
    sampleRate?: boolean;
    sampleSize?: boolean;
    width?: boolean;
}

interface MessageEventInit<T = any> extends EventInit {
    data?: T;
    lastEventId?: string;
    origin?: string;
    ports?: MessagePort[];
    source?: MessageEventSource | null;
}

interface MouseEventInit extends EventModifierInit {
    button?: number;
    buttons?: number;
    clientX?: number;
    clientY?: number;
    movementX?: number;
    movementY?: number;
    relatedTarget?: EventTarget | null;
    screenX?: number;
    screenY?: number;
}

interface MultiCacheQueryOptions extends CacheQueryOptions {
    cacheName?: string;
}

interface MutationObserverInit {
    /** Set to a list of attribute local names (without namespace) if not all attribute mutations need to be observed and attributes is true or omitted. */
    attributeFilter?: string[];
    /** Set to true if attributes is true or omitted and target's attribute value before the mutation needs to be recorded. */
    attributeOldValue?: boolean;
    /** Set to true if mutations to target's attributes are to be observed. Can be omitted if attributeOldValue or attributeFilter is specified. */
    attributes?: boolean;
    /** Set to true if mutations to target's data are to be observed. Can be omitted if characterDataOldValue is specified. */
    characterData?: boolean;
    /** Set to true if characterData is set to true or omitted and target's data before the mutation needs to be recorded. */
    characterDataOldValue?: boolean;
    /** Set to true if mutations to target's children are to be observed. */
    childList?: boolean;
    /** Set to true if mutations to not just target, but also target's descendants are to be observed. */
    subtree?: boolean;
}

interface NavigationPreloadState {
    enabled?: boolean;
    headerValue?: string;
}

interface NotificationAction {
    action: string;
    icon?: string;
    title: string;
}

interface NotificationOptions {
    actions?: NotificationAction[];
    badge?: string;
    body?: string;
    data?: any;
    dir?: NotificationDirection;
    icon?: string;
    image?: string;
    lang?: string;
    renotify?: boolean;
    requireInteraction?: boolean;
    silent?: boolean | null;
    tag?: string;
    timestamp?: EpochTimeStamp;
    vibrate?: VibratePattern;
}

interface OfflineAudioCompletionEventInit extends EventInit {
    renderedBuffer: AudioBuffer;
}

interface OfflineAudioContextOptions {
    length: number;
    numberOfChannels?: number;
    sampleRate: number;
}

interface OptionalEffectTiming {
    delay?: number;
    direction?: PlaybackDirection;
    duration?: number | string;
    easing?: string;
    endDelay?: number;
    fill?: FillMode;
    iterationStart?: number;
    iterations?: number;
    playbackRate?: number;
}

interface OscillatorOptions extends AudioNodeOptions {
    detune?: number;
    frequency?: number;
    periodicWave?: PeriodicWave;
    type?: OscillatorType;
}

interface PageTransitionEventInit extends EventInit {
    persisted?: boolean;
}

interface PannerOptions extends AudioNodeOptions {
    coneInnerAngle?: number;
    coneOuterAngle?: number;
    coneOuterGain?: number;
    distanceModel?: DistanceModelType;
    maxDistance?: number;
    orientationX?: number;
    orientationY?: number;
    orientationZ?: number;
    panningModel?: PanningModelType;
    positionX?: number;
    positionY?: number;
    positionZ?: number;
    refDistance?: number;
    rolloffFactor?: number;
}

interface PaymentCurrencyAmount {
    currency: string;
    value: string;
}

interface PaymentDetailsBase {
    displayItems?: PaymentItem[];
    modifiers?: PaymentDetailsModifier[];
}

interface PaymentDetailsInit extends PaymentDetailsBase {
    id?: string;
    total: PaymentItem;
}

interface PaymentDetailsModifier {
    additionalDisplayItems?: PaymentItem[];
    data?: any;
    supportedMethods: string;
    total?: PaymentItem;
}

interface PaymentDetailsUpdate extends PaymentDetailsBase {
    paymentMethodErrors?: any;
    total?: PaymentItem;
}

interface PaymentItem {
    amount: PaymentCurrencyAmount;
    label: string;
    pending?: boolean;
}

interface PaymentMethodChangeEventInit extends PaymentRequestUpdateEventInit {
    methodDetails?: any;
    methodName?: string;
}

interface PaymentMethodData {
    data?: any;
    supportedMethods: string;
}

interface PaymentRequestUpdateEventInit extends EventInit {
}

interface PaymentValidationErrors {
    error?: string;
    paymentMethod?: any;
}

interface Pbkdf2Params extends Algorithm {
    hash: HashAlgorithmIdentifier;
    iterations: number;
    salt: BufferSource;
}

interface PerformanceMarkOptions {
    detail?: any;
    startTime?: DOMHighResTimeStamp;
}

interface PerformanceMeasureOptions {
    detail?: any;
    duration?: DOMHighResTimeStamp;
    end?: string | DOMHighResTimeStamp;
    start?: string | DOMHighResTimeStamp;
}

interface PerformanceObserverInit {
    buffered?: boolean;
    entryTypes?: string[];
    type?: string;
}

interface PeriodicWaveConstraints {
    disableNormalization?: boolean;
}

interface PeriodicWaveOptions extends PeriodicWaveConstraints {
    imag?: number[] | Float32Array;
    real?: number[] | Float32Array;
}

interface PermissionDescriptor {
    name: PermissionName;
}

interface PictureInPictureEventInit extends EventInit {
    pictureInPictureWindow: PictureInPictureWindow;
}

interface PlaneLayout {
    offset: number;
    stride: number;
}

interface PointerEventInit extends MouseEventInit {
    coalescedEvents?: PointerEvent[];
    height?: number;
    isPrimary?: boolean;
    pointerId?: number;
    pointerType?: string;
    predictedEvents?: PointerEvent[];
    pressure?: number;
    tangentialPressure?: number;
    tiltX?: number;
    tiltY?: number;
    twist?: number;
    width?: number;
}

interface PopStateEventInit extends EventInit {
    state?: any;
}

interface PositionOptions {
    enableHighAccuracy?: boolean;
    maximumAge?: number;
    timeout?: number;
}

interface ProgressEventInit extends EventInit {
    lengthComputable?: boolean;
    loaded?: number;
    total?: number;
}

interface PromiseRejectionEventInit extends EventInit {
    promise: Promise<any>;
    reason?: any;
}

interface PropertyDefinition {
    inherits: boolean;
    initialValue?: string;
    name: string;
    syntax?: string;
}

interface PropertyIndexedKeyframes {
    composite?: CompositeOperationOrAuto | CompositeOperationOrAuto[];
    easing?: string | string[];
    offset?: number | (number | null)[];
    [property: string]: string | string[] | number | null | (number | null)[] | undefined;
}

interface PublicKeyCredentialCreationOptions {
    attestation?: AttestationConveyancePreference;
    authenticatorSelection?: AuthenticatorSelectionCriteria;
    challenge: BufferSource;
    excludeCredentials?: PublicKeyCredentialDescriptor[];
    extensions?: AuthenticationExtensionsClientInputs;
    pubKeyCredParams: PublicKeyCredentialParameters[];
    rp: PublicKeyCredentialRpEntity;
    timeout?: number;
    user: PublicKeyCredentialUserEntity;
}

interface PublicKeyCredentialDescriptor {
    id: BufferSource;
    transports?: AuthenticatorTransport[];
    type: PublicKeyCredentialType;
}

interface PublicKeyCredentialEntity {
    name: string;
}

interface PublicKeyCredentialParameters {
    alg: COSEAlgorithmIdentifier;
    type: PublicKeyCredentialType;
}

interface PublicKeyCredentialRequestOptions {
    allowCredentials?: PublicKeyCredentialDescriptor[];
    challenge: BufferSource;
    extensions?: AuthenticationExtensionsClientInputs;
    rpId?: string;
    timeout?: number;
    userVerification?: UserVerificationRequirement;
}

interface PublicKeyCredentialRpEntity extends PublicKeyCredentialEntity {
    id?: string;
}

interface PublicKeyCredentialUserEntity extends PublicKeyCredentialEntity {
    displayName: string;
    id: BufferSource;
}

interface PushSubscriptionJSON {
    endpoint?: string;
    expirationTime?: EpochTimeStamp | null;
    keys?: Record<string, string>;
}

interface PushSubscriptionOptionsInit {
    applicationServerKey?: BufferSource | string | null;
    userVisibleOnly?: boolean;
}

interface QueuingStrategy<T = any> {
    highWaterMark?: number;
    size?: QueuingStrategySize<T>;
}

interface QueuingStrategyInit {
    /**
     * Creates a new ByteLengthQueuingStrategy with the provided high water mark.
     *
     * Note that the provided high water mark will not be validated ahead of time. Instead, if it is negative, NaN, or not a number, the resulting ByteLengthQueuingStrategy will cause the corresponding stream constructor to throw.
     */
    highWaterMark: number;
}

interface RTCAnswerOptions extends RTCOfferAnswerOptions {
}

interface RTCCertificateExpiration {
    expires?: number;
}

interface RTCConfiguration {
    bundlePolicy?: RTCBundlePolicy;
    certificates?: RTCCertificate[];
    iceCandidatePoolSize?: number;
    iceServers?: RTCIceServer[];
    iceTransportPolicy?: RTCIceTransportPolicy;
    rtcpMuxPolicy?: RTCRtcpMuxPolicy;
}

interface RTCDTMFToneChangeEventInit extends EventInit {
    tone?: string;
}

interface RTCDataChannelEventInit extends EventInit {
    channel: RTCDataChannel;
}

interface RTCDataChannelInit {
    id?: number;
    maxPacketLifeTime?: number;
    maxRetransmits?: number;
    negotiated?: boolean;
    ordered?: boolean;
    protocol?: string;
}

interface RTCDtlsFingerprint {
    algorithm?: string;
    value?: string;
}

interface RTCEncodedAudioFrameMetadata {
    contributingSources?: number[];
    synchronizationSource?: number;
}

interface RTCEncodedVideoFrameMetadata {
    dependencies?: number[];
    frameId?: number;
    height?: number;
    spatialIndex?: number;
    synchronizationSource?: number;
    temporalIndex?: number;
    width?: number;
}

interface RTCErrorEventInit extends EventInit {
    error: RTCError;
}

interface RTCErrorInit {
    errorDetail: RTCErrorDetailType;
    httpRequestStatusCode?: number;
    receivedAlert?: number;
    sctpCauseCode?: number;
    sdpLineNumber?: number;
    sentAlert?: number;
}

interface RTCIceCandidateInit {
    candidate?: string;
    sdpMLineIndex?: number | null;
    sdpMid?: string | null;
    usernameFragment?: string | null;
}

interface RTCIceCandidatePair {
    local?: RTCIceCandidate;
    remote?: RTCIceCandidate;
}

interface RTCIceCandidatePairStats extends RTCStats {
    availableIncomingBitrate?: number;
    availableOutgoingBitrate?: number;
    bytesReceived?: number;
    bytesSent?: number;
    currentRoundTripTime?: number;
    lastPacketReceivedTimestamp?: DOMHighResTimeStamp;
    lastPacketSentTimestamp?: DOMHighResTimeStamp;
    localCandidateId: string;
    nominated?: boolean;
    remoteCandidateId: string;
    requestsReceived?: number;
    requestsSent?: number;
    responsesReceived?: number;
    responsesSent?: number;
    state: RTCStatsIceCandidatePairState;
    totalRoundTripTime?: number;
    transportId: string;
}

interface RTCIceServer {
    credential?: string;
    urls: string | string[];
    username?: string;
}

interface RTCInboundRtpStreamStats extends RTCReceivedRtpStreamStats {
    audioLevel?: number;
    bytesReceived?: number;
    concealedSamples?: number;
    concealmentEvents?: number;
    decoderImplementation?: string;
    estimatedPlayoutTimestamp?: DOMHighResTimeStamp;
    fecPacketsDiscarded?: number;
    fecPacketsReceived?: number;
    firCount?: number;
    frameHeight?: number;
    frameWidth?: number;
    framesDecoded?: number;
    framesDropped?: number;
    framesPerSecond?: number;
    framesReceived?: number;
    headerBytesReceived?: number;
    insertedSamplesForDeceleration?: number;
    jitterBufferDelay?: number;
    jitterBufferEmittedCount?: number;
    keyFramesDecoded?: number;
    kind: string;
    lastPacketReceivedTimestamp?: DOMHighResTimeStamp;
    mid?: string;
    nackCount?: number;
    packetsDiscarded?: number;
    pliCount?: number;
    qpSum?: number;
    remoteId?: string;
    removedSamplesForAcceleration?: number;
    silentConcealedSamples?: number;
    totalAudioEnergy?: number;
    totalDecodeTime?: number;
    totalInterFrameDelay?: number;
    totalProcessingDelay?: number;
    totalSamplesDuration?: number;
    totalSamplesReceived?: number;
    totalSquaredInterFrameDelay?: number;
    trackIdentifier: string;
}

interface RTCLocalSessionDescriptionInit {
    sdp?: string;
    type?: RTCSdpType;
}

interface RTCOfferAnswerOptions {
}

interface RTCOfferOptions extends RTCOfferAnswerOptions {
    iceRestart?: boolean;
    offerToReceiveAudio?: boolean;
    offerToReceiveVideo?: boolean;
}

interface RTCOutboundRtpStreamStats extends RTCSentRtpStreamStats {
    firCount?: number;
    frameHeight?: number;
    frameWidth?: number;
    framesEncoded?: number;
    framesPerSecond?: number;
    framesSent?: number;
    headerBytesSent?: number;
    hugeFramesSent?: number;
    keyFramesEncoded?: number;
    mediaSourceId?: string;
    nackCount?: number;
    pliCount?: number;
    qpSum?: number;
    qualityLimitationResolutionChanges?: number;
    remoteId?: string;
    retransmittedBytesSent?: number;
    retransmittedPacketsSent?: number;
    rid?: string;
    targetBitrate?: number;
    totalEncodeTime?: number;
    totalEncodedBytesTarget?: number;
    totalPacketSendDelay?: number;
}

interface RTCPeerConnectionIceErrorEventInit extends EventInit {
    address?: string | null;
    errorCode: number;
    errorText?: string;
    port?: number | null;
    url?: string;
}

interface RTCPeerConnectionIceEventInit extends EventInit {
    candidate?: RTCIceCandidate | null;
    url?: string | null;
}

interface RTCReceivedRtpStreamStats extends RTCRtpStreamStats {
    jitter?: number;
    packetsLost?: number;
    packetsReceived?: number;
}

interface RTCRtcpParameters {
    cname?: string;
    reducedSize?: boolean;
}

interface RTCRtpCapabilities {
    codecs: RTCRtpCodecCapability[];
    headerExtensions: RTCRtpHeaderExtensionCapability[];
}

interface RTCRtpCodec {
    channels?: number;
    clockRate: number;
    mimeType: string;
    sdpFmtpLine?: string;
}

interface RTCRtpCodecCapability extends RTCRtpCodec {
}

interface RTCRtpCodecParameters extends RTCRtpCodec {
    payloadType: number;
}

interface RTCRtpCodingParameters {
    rid?: string;
}

interface RTCRtpContributingSource {
    audioLevel?: number;
    rtpTimestamp: number;
    source: number;
    timestamp: DOMHighResTimeStamp;
}

interface RTCRtpEncodingParameters extends RTCRtpCodingParameters {
    active?: boolean;
    maxBitrate?: number;
    maxFramerate?: number;
    networkPriority?: RTCPriorityType;
    priority?: RTCPriorityType;
    scaleResolutionDownBy?: number;
}

interface RTCRtpHeaderExtensionCapability {
    uri: string;
}

interface RTCRtpHeaderExtensionParameters {
    encrypted?: boolean;
    id: number;
    uri: string;
}

interface RTCRtpParameters {
    codecs: RTCRtpCodecParameters[];
    headerExtensions: RTCRtpHeaderExtensionParameters[];
    rtcp: RTCRtcpParameters;
}

interface RTCRtpReceiveParameters extends RTCRtpParameters {
}

interface RTCRtpSendParameters extends RTCRtpParameters {
    degradationPreference?: RTCDegradationPreference;
    encodings: RTCRtpEncodingParameters[];
    transactionId: string;
}

interface RTCRtpStreamStats extends RTCStats {
    codecId?: string;
    kind: string;
    ssrc: number;
    transportId?: string;
}

interface RTCRtpSynchronizationSource extends RTCRtpContributingSource {
}

interface RTCRtpTransceiverInit {
    direction?: RTCRtpTransceiverDirection;
    sendEncodings?: RTCRtpEncodingParameters[];
    streams?: MediaStream[];
}

interface RTCSentRtpStreamStats extends RTCRtpStreamStats {
    bytesSent?: number;
    packetsSent?: number;
}

interface RTCSessionDescriptionInit {
    sdp?: string;
    type: RTCSdpType;
}

interface RTCStats {
    id: string;
    timestamp: DOMHighResTimeStamp;
    type: RTCStatsType;
}

interface RTCTrackEventInit extends EventInit {
    receiver: RTCRtpReceiver;
    streams?: MediaStream[];
    track: MediaStreamTrack;
    transceiver: RTCRtpTransceiver;
}

interface RTCTransportStats extends RTCStats {
    bytesReceived?: number;
    bytesSent?: number;
    dtlsCipher?: string;
    dtlsState: RTCDtlsTransportState;
    localCertificateId?: string;
    remoteCertificateId?: string;
    selectedCandidatePairId?: string;
    srtpCipher?: string;
    tlsVersion?: string;
}

interface ReadableStreamGetReaderOptions {
    /**
     * Creates a ReadableStreamBYOBReader and locks the stream to the new reader.
     *
     * This call behaves the same way as the no-argument variant, except that it only works on readable byte streams, i.e. streams which were constructed specifically with the ability to handle "bring your own buffer" reading. The returned BYOB reader provides the ability to directly read individual chunks from the stream via its read() method, into developer-supplied buffers, allowing more precise control over allocation.
     */
    mode?: ReadableStreamReaderMode;
}

interface ReadableStreamReadDoneResult<T> {
    done: true;
    value?: T;
}

interface ReadableStreamReadValueResult<T> {
    done: false;
    value: T;
}

interface ReadableWritablePair<R = any, W = any> {
    readable: ReadableStream<R>;
    /**
     * Provides a convenient, chainable way of piping this readable stream through a transform stream (or any other { writable, readable } pair). It simply pipes the stream into the writable side of the supplied pair, and returns the readable side for further use.
     *
     * Piping a stream will lock it for the duration of the pipe, preventing any other consumer from acquiring a reader.
     */
    writable: WritableStream<W>;
}

interface RegistrationOptions {
    scope?: string;
    type?: WorkerType;
    updateViaCache?: ServiceWorkerUpdateViaCache;
}

interface ReportingObserverOptions {
    buffered?: boolean;
    types?: string[];
}

interface RequestInit {
    /** A BodyInit object or null to set request's body. */
    body?: BodyInit | null;
    /** A string indicating how the request will interact with the browser's cache to set request's cache. */
    cache?: RequestCache;
    /** A string indicating whether credentials will be sent with the request always, never, or only when sent to a same-origin URL. Sets request's credentials. */
    credentials?: RequestCredentials;
    /** A Headers object, an object literal, or an array of two-item arrays to set request's headers. */
    headers?: HeadersInit;
    /** A cryptographic hash of the resource to be fetched by request. Sets request's integrity. */
    integrity?: string;
    /** A boolean to set request's keepalive. */
    keepalive?: boolean;
    /** A string to set request's method. */
    method?: string;
    /** A string to indicate whether the request will use CORS, or will be restricted to same-origin URLs. Sets request's mode. */
    mode?: RequestMode;
    /** A string indicating whether request follows redirects, results in an error upon encountering a redirect, or returns the redirect (in an opaque fashion). Sets request's redirect. */
    redirect?: RequestRedirect;
    /** A string whose value is a same-origin URL, "about:client", or the empty string, to set request's referrer. */
    referrer?: string;
    /** A referrer policy to set request's referrerPolicy. */
    referrerPolicy?: ReferrerPolicy;
    /** An AbortSignal to set request's signal. */
    signal?: AbortSignal | null;
    /** Can only be null. Used to disassociate request from any Window. */
    window?: null;
}

interface ResizeObserverOptions {
    box?: ResizeObserverBoxOptions;
}

interface ResponseInit {
    headers?: HeadersInit;
    status?: number;
    statusText?: string;
}

interface RsaHashedImportParams extends Algorithm {
    hash: HashAlgorithmIdentifier;
}

interface RsaHashedKeyAlgorithm extends RsaKeyAlgorithm {
    hash: KeyAlgorithm;
}

interface RsaHashedKeyGenParams extends RsaKeyGenParams {
    hash: HashAlgorithmIdentifier;
}

interface RsaKeyAlgorithm extends KeyAlgorithm {
    modulusLength: number;
    publicExponent: BigInteger;
}

interface RsaKeyGenParams extends Algorithm {
    modulusLength: number;
    publicExponent: BigInteger;
}

interface RsaOaepParams extends Algorithm {
    label?: BufferSource;
}

interface RsaOtherPrimesInfo {
    d?: string;
    r?: string;
    t?: string;
}

interface RsaPssParams extends Algorithm {
    saltLength: number;
}

interface SVGBoundingBoxOptions {
    clipped?: boolean;
    fill?: boolean;
    markers?: boolean;
    stroke?: boolean;
}

interface ScrollIntoViewOptions extends ScrollOptions {
    block?: ScrollLogicalPosition;
    inline?: ScrollLogicalPosition;
}

interface ScrollOptions {
    behavior?: ScrollBehavior;
}

interface ScrollToOptions extends ScrollOptions {
    left?: number;
    top?: number;
}

interface SecurityPolicyViolationEventInit extends EventInit {
    blockedURI?: string;
    columnNumber?: number;
    disposition: SecurityPolicyViolationEventDisposition;
    documentURI: string;
    effectiveDirective: string;
    lineNumber?: number;
    originalPolicy: string;
    referrer?: string;
    sample?: string;
    sourceFile?: string;
    statusCode: number;
    violatedDirective: string;
}

interface ShadowRootInit {
    delegatesFocus?: boolean;
    mode: ShadowRootMode;
    slotAssignment?: SlotAssignmentMode;
}

interface ShareData {
    files?: File[];
    text?: string;
    title?: string;
    url?: string;
}

interface SpeechSynthesisErrorEventInit extends SpeechSynthesisEventInit {
    error: SpeechSynthesisErrorCode;
}

interface SpeechSynthesisEventInit extends EventInit {
    charIndex?: number;
    charLength?: number;
    elapsedTime?: number;
    name?: string;
    utterance: SpeechSynthesisUtterance;
}

interface StaticRangeInit {
    endContainer: Node;
    endOffset: number;
    startContainer: Node;
    startOffset: number;
}

interface StereoPannerOptions extends AudioNodeOptions {
    pan?: number;
}

interface StorageEstimate {
    quota?: number;
    usage?: number;
}

interface StorageEventInit extends EventInit {
    key?: string | null;
    newValue?: string | null;
    oldValue?: string | null;
    storageArea?: Storage | null;
    url?: string;
}

interface StreamPipeOptions {
    preventAbort?: boolean;
    preventCancel?: boolean;
    /**
     * Pipes this readable stream to a given writable stream destination. The way in which the piping process behaves under various error conditions can be customized with a number of passed options. It returns a promise that fulfills when the piping process completes successfully, or rejects if any errors were encountered.
     *
     * Piping a stream will lock it for the duration of the pipe, preventing any other consumer from acquiring a reader.
     *
     * Errors and closures of the source and destination streams propagate as follows:
     *
     * An error in this source readable stream will abort destination, unless preventAbort is truthy. The returned promise will be rejected with the source's error, or with any error that occurs during aborting the destination.
     *
     * An error in destination will cancel this source readable stream, unless preventCancel is truthy. The returned promise will be rejected with the destination's error, or with any error that occurs during canceling the source.
     *
     * When this source readable stream closes, destination will be closed, unless preventClose is truthy. The returned promise will be fulfilled once this process completes, unless an error is encountered while closing the destination, in which case it will be rejected with that error.
     *
     * If destination starts out closed or closing, this source readable stream will be canceled, unless preventCancel is true. The returned promise will be rejected with an error indicating piping to a closed stream failed, or with any error that occurs during canceling the source.
     *
     * The signal option can be set to an AbortSignal to allow aborting an ongoing pipe operation via the corresponding AbortController. In this case, this source readable stream will be canceled, and destination aborted, unless the respective options preventCancel or preventAbort are set.
     */
    preventClose?: boolean;
    signal?: AbortSignal;
}

interface StructuredSerializeOptions {
    transfer?: Transferable[];
}

interface SubmitEventInit extends EventInit {
    submitter?: HTMLElement | null;
}

interface TextDecodeOptions {
    stream?: boolean;
}

interface TextDecoderOptions {
    fatal?: boolean;
    ignoreBOM?: boolean;
}

interface TextEncoderEncodeIntoResult {
    read: number;
    written: number;
}

interface ToggleEventInit extends EventInit {
    newState?: string;
    oldState?: string;
}

interface TouchEventInit extends EventModifierInit {
    changedTouches?: Touch[];
    targetTouches?: Touch[];
    touches?: Touch[];
}

interface TouchInit {
    altitudeAngle?: number;
    azimuthAngle?: number;
    clientX?: number;
    clientY?: number;
    force?: number;
    identifier: number;
    pageX?: number;
    pageY?: number;
    radiusX?: number;
    radiusY?: number;
    rotationAngle?: number;
    screenX?: number;
    screenY?: number;
    target: EventTarget;
    touchType?: TouchType;
}

interface TrackEventInit extends EventInit {
    track?: TextTrack | null;
}

interface Transformer<I = any, O = any> {
    flush?: TransformerFlushCallback<O>;
    readableType?: undefined;
    start?: TransformerStartCallback<O>;
    transform?: TransformerTransformCallback<I, O>;
    writableType?: undefined;
}

interface TransitionEventInit extends EventInit {
    elapsedTime?: number;
    propertyName?: string;
    pseudoElement?: string;
}

interface UIEventInit extends EventInit {
    detail?: number;
    view?: Window | null;
    /** @deprecated */
    which?: number;
}

interface ULongRange {
    max?: number;
    min?: number;
}

interface UnderlyingByteSource {
    autoAllocateChunkSize?: number;
    cancel?: UnderlyingSourceCancelCallback;
    pull?: (controller: ReadableByteStreamController) => void | PromiseLike<void>;
    start?: (controller: ReadableByteStreamController) => any;
    type: "bytes";
}

interface UnderlyingDefaultSource<R = any> {
    cancel?: UnderlyingSourceCancelCallback;
    pull?: (controller: ReadableStreamDefaultController<R>) => void | PromiseLike<void>;
    start?: (controller: ReadableStreamDefaultController<R>) => any;
    type?: undefined;
}

interface UnderlyingSink<W = any> {
    abort?: UnderlyingSinkAbortCallback;
    close?: UnderlyingSinkCloseCallback;
    start?: UnderlyingSinkStartCallback;
    type?: undefined;
    write?: UnderlyingSinkWriteCallback<W>;
}

interface UnderlyingSource<R = any> {
    autoAllocateChunkSize?: number;
    cancel?: UnderlyingSourceCancelCallback;
    pull?: UnderlyingSourcePullCallback<R>;
    start?: UnderlyingSourceStartCallback<R>;
    type?: ReadableStreamType;
}

interface ValidityStateFlags {
    badInput?: boolean;
    customError?: boolean;
    patternMismatch?: boolean;
    rangeOverflow?: boolean;
    rangeUnderflow?: boolean;
    stepMismatch?: boolean;
    tooLong?: boolean;
    tooShort?: boolean;
    typeMismatch?: boolean;
    valueMissing?: boolean;
}

interface VideoColorSpaceInit {
    fullRange?: boolean | null;
    matrix?: VideoMatrixCoefficients | null;
    primaries?: VideoColorPrimaries | null;
    transfer?: VideoTransferCharacteristics | null;
}

interface VideoConfiguration {
    bitrate: number;
    colorGamut?: ColorGamut;
    contentType: string;
    framerate: number;
    hdrMetadataType?: HdrMetadataType;
    height: number;
    scalabilityMode?: string;
    transferFunction?: TransferFunction;
    width: number;
}

interface VideoDecoderConfig {
    codec: string;
    codedHeight?: number;
    codedWidth?: number;
    colorSpace?: VideoColorSpaceInit;
    description?: BufferSource;
    displayAspectHeight?: number;
    displayAspectWidth?: number;
    hardwareAcceleration?: HardwareAcceleration;
    optimizeForLatency?: boolean;
}

interface VideoDecoderInit {
    error: WebCodecsErrorCallback;
    output: VideoFrameOutputCallback;
}

interface VideoDecoderSupport {
    config?: VideoDecoderConfig;
    supported?: boolean;
}

interface VideoEncoderConfig {
    alpha?: AlphaOption;
    avc?: AvcEncoderConfig;
    bitrate?: number;
    bitrateMode?: VideoEncoderBitrateMode;
    codec: string;
    displayHeight?: number;
    displayWidth?: number;
    framerate?: number;
    hardwareAcceleration?: HardwareAcceleration;
    height: number;
    latencyMode?: LatencyMode;
    scalabilityMode?: string;
    width: number;
}

interface VideoEncoderEncodeOptions {
    keyFrame?: boolean;
}

interface VideoEncoderInit {
    error: WebCodecsErrorCallback;
    output: EncodedVideoChunkOutputCallback;
}

interface VideoEncoderSupport {
    config?: VideoEncoderConfig;
    supported?: boolean;
}

interface VideoFrameBufferInit {
    codedHeight: number;
    codedWidth: number;
    colorSpace?: VideoColorSpaceInit;
    displayHeight?: number;
    displayWidth?: number;
    duration?: number;
    format: VideoPixelFormat;
    layout?: PlaneLayout[];
    timestamp: number;
    visibleRect?: DOMRectInit;
}

interface VideoFrameCallbackMetadata {
    captureTime?: DOMHighResTimeStamp;
    expectedDisplayTime: DOMHighResTimeStamp;
    height: number;
    mediaTime: number;
    presentationTime: DOMHighResTimeStamp;
    presentedFrames: number;
    processingDuration?: number;
    receiveTime?: DOMHighResTimeStamp;
    rtpTimestamp?: number;
    width: number;
}

interface VideoFrameCopyToOptions {
    layout?: PlaneLayout[];
    rect?: DOMRectInit;
}

interface VideoFrameInit {
    alpha?: AlphaOption;
    displayHeight?: number;
    displayWidth?: number;
    duration?: number;
    timestamp?: number;
    visibleRect?: DOMRectInit;
}

interface WaveShaperOptions extends AudioNodeOptions {
    curve?: number[] | Float32Array;
    oversample?: OverSampleType;
}

interface WebGLContextAttributes {
    alpha?: boolean;
    antialias?: boolean;
    depth?: boolean;
    desynchronized?: boolean;
    failIfMajorPerformanceCaveat?: boolean;
    powerPreference?: WebGLPowerPreference;
    premultipliedAlpha?: boolean;
    preserveDrawingBuffer?: boolean;
    stencil?: boolean;
}

interface WebGLContextEventInit extends EventInit {
    statusMessage?: string;
}

interface WebTransportCloseInfo {
    closeCode?: number;
    reason?: string;
}

interface WebTransportErrorOptions {
    source?: WebTransportErrorSource;
    streamErrorCode?: number | null;
}

interface WebTransportHash {
    algorithm?: string;
    value?: BufferSource;
}

interface WebTransportOptions {
    allowPooling?: boolean;
    congestionControl?: WebTransportCongestionControl;
    requireUnreliable?: boolean;
    serverCertificateHashes?: WebTransportHash[];
}

interface WebTransportSendStreamOptions {
    sendOrder?: number | null;
}

interface WheelEventInit extends MouseEventInit {
    deltaMode?: number;
    deltaX?: number;
    deltaY?: number;
    deltaZ?: number;
}

interface WindowPostMessageOptions extends StructuredSerializeOptions {
    targetOrigin?: string;
}

interface WorkerOptions {
    credentials?: RequestCredentials;
    name?: string;
    type?: WorkerType;
}

interface WorkletOptions {
    credentials?: RequestCredentials;
}

interface WriteParams {
    data?: BufferSource | Blob | string | null;
    position?: number | null;
    size?: number | null;
    type: WriteCommandType;
}

type NodeFilter = ((node: Node) => number) | { acceptNode(node: Node): number; };

declare var NodeFilter: {
    readonly FILTER_ACCEPT: 1;
    readonly FILTER_REJECT: 2;
    readonly FILTER_SKIP: 3;
    readonly SHOW_ALL: 0xFFFFFFFF;
    readonly SHOW_ELEMENT: 0x1;
    readonly SHOW_ATTRIBUTE: 0x2;
    readonly SHOW_TEXT: 0x4;
    readonly SHOW_CDATA_SECTION: 0x8;
    readonly SHOW_ENTITY_REFERENCE: 0x10;
    readonly SHOW_ENTITY: 0x20;
    readonly SHOW_PROCESSING_INSTRUCTION: 0x40;
    readonly SHOW_COMMENT: 0x80;
    readonly SHOW_DOCUMENT: 0x100;
    readonly SHOW_DOCUMENT_TYPE: 0x200;
    readonly SHOW_DOCUMENT_FRAGMENT: 0x400;
    readonly SHOW_NOTATION: 0x800;
};

type XPathNSResolver = ((prefix: string | null) => string | null) | { lookupNamespaceURI(prefix: string | null): string | null; };

/**
 * The ANGLE_instanced_arrays extension is part of the WebGL API and allows to draw the same object, or groups of similar objects multiple times, if they share the same vertex data, primitive count and type.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ANGLE_instanced_arrays)
 */
interface ANGLE_instanced_arrays {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ANGLE_instanced_arrays/drawArraysInstancedANGLE) */
    drawArraysInstancedANGLE(mode: GLenum, first: GLint, count: GLsizei, primcount: GLsizei): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ANGLE_instanced_arrays/drawElementsInstancedANGLE) */
    drawElementsInstancedANGLE(mode: GLenum, count: GLsizei, type: GLenum, offset: GLintptr, primcount: GLsizei): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ANGLE_instanced_arrays/vertexAttribDivisorANGLE) */
    vertexAttribDivisorANGLE(index: GLuint, divisor: GLuint): void;
    readonly VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE: 0x88FE;
}

interface ARIAMixin {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaAtomic) */
    ariaAtomic: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaAutoComplete) */
    ariaAutoComplete: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaBusy) */
    ariaBusy: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaChecked) */
    ariaChecked: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaColCount) */
    ariaColCount: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaColIndex) */
    ariaColIndex: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaColSpan) */
    ariaColSpan: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaCurrent) */
    ariaCurrent: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaDisabled) */
    ariaDisabled: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaExpanded) */
    ariaExpanded: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaHasPopup) */
    ariaHasPopup: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaHidden) */
    ariaHidden: string | null;
    ariaInvalid: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaKeyShortcuts) */
    ariaKeyShortcuts: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaLabel) */
    ariaLabel: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaLevel) */
    ariaLevel: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaLive) */
    ariaLive: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaModal) */
    ariaModal: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaMultiLine) */
    ariaMultiLine: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaMultiSelectable) */
    ariaMultiSelectable: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaOrientation) */
    ariaOrientation: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaPlaceholder) */
    ariaPlaceholder: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaPosInSet) */
    ariaPosInSet: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaPressed) */
    ariaPressed: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaReadOnly) */
    ariaReadOnly: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaRequired) */
    ariaRequired: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaRoleDescription) */
    ariaRoleDescription: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaRowCount) */
    ariaRowCount: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaRowIndex) */
    ariaRowIndex: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaRowSpan) */
    ariaRowSpan: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaSelected) */
    ariaSelected: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaSetSize) */
    ariaSetSize: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaSort) */
    ariaSort: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaValueMax) */
    ariaValueMax: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaValueMin) */
    ariaValueMin: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaValueNow) */
    ariaValueNow: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/ariaValueText) */
    ariaValueText: string | null;
    role: string | null;
}

/**
 * A controller object that allows you to abort one or more DOM requests as and when desired.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortController)
 */
interface AbortController {
    /**
     * Returns the AbortSignal object associated with this object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortController/signal)
     */
    readonly signal: AbortSignal;
    /**
     * Invoking this method will set this object's AbortSignal's aborted flag and signal to any observers that the associated activity is to be aborted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortController/abort)
     */
    abort(reason?: any): void;
}

declare var AbortController: {
    prototype: AbortController;
    new(): AbortController;
};

interface AbortSignalEventMap {
    "abort": Event;
}

/**
 * A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal)
 */
interface AbortSignal extends EventTarget {
    /**
     * Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/aborted)
     */
    readonly aborted: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/abort_event) */
    onabort: ((this: AbortSignal, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/reason) */
    readonly reason: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/throwIfAborted) */
    throwIfAborted(): void;
    addEventListener<K extends keyof AbortSignalEventMap>(type: K, listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AbortSignalEventMap>(type: K, listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var AbortSignal: {
    prototype: AbortSignal;
    new(): AbortSignal;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/abort_static) */
    abort(reason?: any): AbortSignal;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortSignal/timeout_static) */
    timeout(milliseconds: number): AbortSignal;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange) */
interface AbstractRange {
    /**
     * Returns true if range is collapsed, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange/collapsed)
     */
    readonly collapsed: boolean;
    /**
     * Returns range's end node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange/endContainer)
     */
    readonly endContainer: Node;
    /**
     * Returns range's end offset.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange/endOffset)
     */
    readonly endOffset: number;
    /**
     * Returns range's start node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange/startContainer)
     */
    readonly startContainer: Node;
    /**
     * Returns range's start offset.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbstractRange/startOffset)
     */
    readonly startOffset: number;
}

declare var AbstractRange: {
    prototype: AbstractRange;
    new(): AbstractRange;
};

interface AbstractWorkerEventMap {
    "error": ErrorEvent;
}

interface AbstractWorker {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ServiceWorker/error_event) */
    onerror: ((this: AbstractWorker, ev: ErrorEvent) => any) | null;
    addEventListener<K extends keyof AbstractWorkerEventMap>(type: K, listener: (this: AbstractWorker, ev: AbstractWorkerEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AbstractWorkerEventMap>(type: K, listener: (this: AbstractWorker, ev: AbstractWorkerEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

/**
 * A node able to provide real-time frequency and time-domain analysis information. It is an AudioNode that passes the audio stream unchanged from the input to the output, but allows you to take the generated data, process it, and create audio visualizations.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode)
 */
interface AnalyserNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/fftSize) */
    fftSize: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/frequencyBinCount) */
    readonly frequencyBinCount: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/maxDecibels) */
    maxDecibels: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/minDecibels) */
    minDecibels: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/smoothingTimeConstant) */
    smoothingTimeConstant: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/getByteFrequencyData) */
    getByteFrequencyData(array: Uint8Array): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/getByteTimeDomainData) */
    getByteTimeDomainData(array: Uint8Array): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/getFloatFrequencyData) */
    getFloatFrequencyData(array: Float32Array): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnalyserNode/getFloatTimeDomainData) */
    getFloatTimeDomainData(array: Float32Array): void;
}

declare var AnalyserNode: {
    prototype: AnalyserNode;
    new(context: BaseAudioContext, options?: AnalyserOptions): AnalyserNode;
};

interface Animatable {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animate) */
    animate(keyframes: Keyframe[] | PropertyIndexedKeyframes | null, options?: number | KeyframeAnimationOptions): Animation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAnimations) */
    getAnimations(options?: GetAnimationsOptions): Animation[];
}

interface AnimationEventMap {
    "cancel": AnimationPlaybackEvent;
    "finish": AnimationPlaybackEvent;
    "remove": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation) */
interface Animation extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/currentTime) */
    currentTime: CSSNumberish | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/effect) */
    effect: AnimationEffect | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/finished) */
    readonly finished: Promise<Animation>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/id) */
    id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/cancel_event) */
    oncancel: ((this: Animation, ev: AnimationPlaybackEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/finish_event) */
    onfinish: ((this: Animation, ev: AnimationPlaybackEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/remove_event) */
    onremove: ((this: Animation, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/pending) */
    readonly pending: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/playState) */
    readonly playState: AnimationPlayState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/playbackRate) */
    playbackRate: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/ready) */
    readonly ready: Promise<Animation>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/replaceState) */
    readonly replaceState: AnimationReplaceState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/startTime) */
    startTime: CSSNumberish | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/timeline) */
    timeline: AnimationTimeline | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/cancel) */
    cancel(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/commitStyles) */
    commitStyles(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/finish) */
    finish(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/pause) */
    pause(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/persist) */
    persist(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/play) */
    play(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/reverse) */
    reverse(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Animation/updatePlaybackRate) */
    updatePlaybackRate(playbackRate: number): void;
    addEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: Animation, ev: AnimationEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: Animation, ev: AnimationEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var Animation: {
    prototype: Animation;
    new(effect?: AnimationEffect | null, timeline?: AnimationTimeline | null): Animation;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEffect) */
interface AnimationEffect {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEffect/getComputedTiming) */
    getComputedTiming(): ComputedEffectTiming;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEffect/getTiming) */
    getTiming(): EffectTiming;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEffect/updateTiming) */
    updateTiming(timing?: OptionalEffectTiming): void;
}

declare var AnimationEffect: {
    prototype: AnimationEffect;
    new(): AnimationEffect;
};

/**
 * Events providing information related to animations.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEvent)
 */
interface AnimationEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEvent/animationName) */
    readonly animationName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEvent/elapsedTime) */
    readonly elapsedTime: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationEvent/pseudoElement) */
    readonly pseudoElement: string;
}

declare var AnimationEvent: {
    prototype: AnimationEvent;
    new(type: string, animationEventInitDict?: AnimationEventInit): AnimationEvent;
};

interface AnimationFrameProvider {
    cancelAnimationFrame(handle: number): void;
    requestAnimationFrame(callback: FrameRequestCallback): number;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationPlaybackEvent) */
interface AnimationPlaybackEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationPlaybackEvent/currentTime) */
    readonly currentTime: CSSNumberish | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationPlaybackEvent/timelineTime) */
    readonly timelineTime: CSSNumberish | null;
}

declare var AnimationPlaybackEvent: {
    prototype: AnimationPlaybackEvent;
    new(type: string, eventInitDict?: AnimationPlaybackEventInit): AnimationPlaybackEvent;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationTimeline) */
interface AnimationTimeline {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AnimationTimeline/currentTime) */
    readonly currentTime: CSSNumberish | null;
}

declare var AnimationTimeline: {
    prototype: AnimationTimeline;
    new(): AnimationTimeline;
};

/**
 * A DOM element's attribute as an object. In most DOM methods, you will probably directly retrieve the attribute as a string (e.g., Element.getAttribute(), but certain functions (e.g., Element.getAttributeNode()) or means of iterating give Attr types.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr)
 */
interface Attr extends Node {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/localName) */
    readonly localName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/namespaceURI) */
    readonly namespaceURI: string | null;
    readonly ownerDocument: Document;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/ownerElement) */
    readonly ownerElement: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/prefix) */
    readonly prefix: string | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/specified)
     */
    readonly specified: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Attr/value) */
    value: string;
}

declare var Attr: {
    prototype: Attr;
    new(): Attr;
};

/**
 * A short audio asset residing in memory, created from an audio file using the AudioContext.decodeAudioData() method, or from raw data using AudioContext.createBuffer(). Once put into an AudioBuffer, the audio can then be played by being passed into an AudioBufferSourceNode.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer)
 */
interface AudioBuffer {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/duration) */
    readonly duration: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/numberOfChannels) */
    readonly numberOfChannels: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/sampleRate) */
    readonly sampleRate: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/copyFromChannel) */
    copyFromChannel(destination: Float32Array, channelNumber: number, bufferOffset?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/copyToChannel) */
    copyToChannel(source: Float32Array, channelNumber: number, bufferOffset?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBuffer/getChannelData) */
    getChannelData(channel: number): Float32Array;
}

declare var AudioBuffer: {
    prototype: AudioBuffer;
    new(options: AudioBufferOptions): AudioBuffer;
};

/**
 * An AudioScheduledSourceNode which represents an audio source consisting of in-memory audio data, stored in an AudioBuffer. It's especially useful for playing back audio which has particularly stringent timing accuracy requirements, such as for sounds that must match a specific rhythm and can be kept in memory rather than being played from disk or the network.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode)
 */
interface AudioBufferSourceNode extends AudioScheduledSourceNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/buffer) */
    buffer: AudioBuffer | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/detune) */
    readonly detune: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/loop) */
    loop: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/loopEnd) */
    loopEnd: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/loopStart) */
    loopStart: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/playbackRate) */
    readonly playbackRate: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioBufferSourceNode/start) */
    start(when?: number, offset?: number, duration?: number): void;
    addEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: AudioBufferSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: AudioBufferSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var AudioBufferSourceNode: {
    prototype: AudioBufferSourceNode;
    new(context: BaseAudioContext, options?: AudioBufferSourceOptions): AudioBufferSourceNode;
};

/**
 * An audio-processing graph built from audio modules linked together, each represented by an AudioNode.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext)
 */
interface AudioContext extends BaseAudioContext {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/baseLatency) */
    readonly baseLatency: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/outputLatency) */
    readonly outputLatency: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/close) */
    close(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaElementSource) */
    createMediaElementSource(mediaElement: HTMLMediaElement): MediaElementAudioSourceNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaStreamDestination) */
    createMediaStreamDestination(): MediaStreamAudioDestinationNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaStreamSource) */
    createMediaStreamSource(mediaStream: MediaStream): MediaStreamAudioSourceNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/getOutputTimestamp) */
    getOutputTimestamp(): AudioTimestamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/resume) */
    resume(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioContext/suspend) */
    suspend(): Promise<void>;
    addEventListener<K extends keyof BaseAudioContextEventMap>(type: K, listener: (this: AudioContext, ev: BaseAudioContextEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof BaseAudioContextEventMap>(type: K, listener: (this: AudioContext, ev: BaseAudioContextEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var AudioContext: {
    prototype: AudioContext;
    new(contextOptions?: AudioContextOptions): AudioContext;
};

/**
 * AudioDestinationNode has no output (as it is the output, no more AudioNode can be linked after it in the audio graph) and one input. The number of channels in the input must be between 0 and the maxChannelCount value or an exception is raised.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioDestinationNode)
 */
interface AudioDestinationNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioDestinationNode/maxChannelCount) */
    readonly maxChannelCount: number;
}

declare var AudioDestinationNode: {
    prototype: AudioDestinationNode;
    new(): AudioDestinationNode;
};

/**
 * The position and orientation of the unique person listening to the audio scene, and is used in audio spatialization. All PannerNodes spatialize in relation to the AudioListener stored in the BaseAudioContext.listener attribute.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener)
 */
interface AudioListener {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/forwardX) */
    readonly forwardX: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/forwardY) */
    readonly forwardY: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/forwardZ) */
    readonly forwardZ: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/positionX) */
    readonly positionX: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/positionY) */
    readonly positionY: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/positionZ) */
    readonly positionZ: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/upX) */
    readonly upX: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/upY) */
    readonly upY: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/upZ) */
    readonly upZ: AudioParam;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/setOrientation)
     */
    setOrientation(x: number, y: number, z: number, xUp: number, yUp: number, zUp: number): void;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioListener/setPosition)
     */
    setPosition(x: number, y: number, z: number): void;
}

declare var AudioListener: {
    prototype: AudioListener;
    new(): AudioListener;
};

/**
 * A generic interface for representing an audio processing module. Examples include:
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode)
 */
interface AudioNode extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/channelCount) */
    channelCount: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/channelCountMode) */
    channelCountMode: ChannelCountMode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/channelInterpretation) */
    channelInterpretation: ChannelInterpretation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/context) */
    readonly context: BaseAudioContext;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/numberOfInputs) */
    readonly numberOfInputs: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/numberOfOutputs) */
    readonly numberOfOutputs: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/connect) */
    connect(destinationNode: AudioNode, output?: number, input?: number): AudioNode;
    connect(destinationParam: AudioParam, output?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioNode/disconnect) */
    disconnect(): void;
    disconnect(output: number): void;
    disconnect(destinationNode: AudioNode): void;
    disconnect(destinationNode: AudioNode, output: number): void;
    disconnect(destinationNode: AudioNode, output: number, input: number): void;
    disconnect(destinationParam: AudioParam): void;
    disconnect(destinationParam: AudioParam, output: number): void;
}

declare var AudioNode: {
    prototype: AudioNode;
    new(): AudioNode;
};

/**
 * The Web Audio API's AudioParam interface represents an audio-related parameter, usually a parameter of an AudioNode (such as GainNode.gain).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam)
 */
interface AudioParam {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/automationRate) */
    automationRate: AutomationRate;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/defaultValue) */
    readonly defaultValue: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/maxValue) */
    readonly maxValue: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/minValue) */
    readonly minValue: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/value) */
    value: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/cancelAndHoldAtTime) */
    cancelAndHoldAtTime(cancelTime: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/cancelScheduledValues) */
    cancelScheduledValues(cancelTime: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/exponentialRampToValueAtTime) */
    exponentialRampToValueAtTime(value: number, endTime: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/linearRampToValueAtTime) */
    linearRampToValueAtTime(value: number, endTime: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/setTargetAtTime) */
    setTargetAtTime(target: number, startTime: number, timeConstant: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/setValueAtTime) */
    setValueAtTime(value: number, startTime: number): AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParam/setValueCurveAtTime) */
    setValueCurveAtTime(values: number[] | Float32Array, startTime: number, duration: number): AudioParam;
}

declare var AudioParam: {
    prototype: AudioParam;
    new(): AudioParam;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioParamMap) */
interface AudioParamMap {
    forEach(callbackfn: (value: AudioParam, key: string, parent: AudioParamMap) => void, thisArg?: any): void;
}

declare var AudioParamMap: {
    prototype: AudioParamMap;
    new(): AudioParamMap;
};

/**
 * The Web Audio API events that occur when a ScriptProcessorNode input buffer is ready to be processed.
 * @deprecated As of the August 29 2014 Web Audio API spec publication, this feature has been marked as deprecated, and is soon to be replaced by AudioWorklet.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioProcessingEvent)
 */
interface AudioProcessingEvent extends Event {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioProcessingEvent/inputBuffer)
     */
    readonly inputBuffer: AudioBuffer;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioProcessingEvent/outputBuffer)
     */
    readonly outputBuffer: AudioBuffer;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioProcessingEvent/playbackTime)
     */
    readonly playbackTime: number;
}

declare var AudioProcessingEvent: {
    prototype: AudioProcessingEvent;
    new(type: string, eventInitDict: AudioProcessingEventInit): AudioProcessingEvent;
};

interface AudioScheduledSourceNodeEventMap {
    "ended": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioScheduledSourceNode) */
interface AudioScheduledSourceNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioScheduledSourceNode/ended_event) */
    onended: ((this: AudioScheduledSourceNode, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioScheduledSourceNode/start) */
    start(when?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioScheduledSourceNode/stop) */
    stop(when?: number): void;
    addEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: AudioScheduledSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: AudioScheduledSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var AudioScheduledSourceNode: {
    prototype: AudioScheduledSourceNode;
    new(): AudioScheduledSourceNode;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorklet)
 */
interface AudioWorklet extends Worklet {
}

declare var AudioWorklet: {
    prototype: AudioWorklet;
    new(): AudioWorklet;
};

interface AudioWorkletNodeEventMap {
    "processorerror": Event;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorkletNode)
 */
interface AudioWorkletNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorkletNode/processorerror_event) */
    onprocessorerror: ((this: AudioWorkletNode, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorkletNode/parameters) */
    readonly parameters: AudioParamMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorkletNode/port) */
    readonly port: MessagePort;
    addEventListener<K extends keyof AudioWorkletNodeEventMap>(type: K, listener: (this: AudioWorkletNode, ev: AudioWorkletNodeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AudioWorkletNodeEventMap>(type: K, listener: (this: AudioWorkletNode, ev: AudioWorkletNodeEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var AudioWorkletNode: {
    prototype: AudioWorkletNode;
    new(context: BaseAudioContext, name: string, options?: AudioWorkletNodeOptions): AudioWorkletNode;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAssertionResponse)
 */
interface AuthenticatorAssertionResponse extends AuthenticatorResponse {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAssertionResponse/authenticatorData) */
    readonly authenticatorData: ArrayBuffer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAssertionResponse/signature) */
    readonly signature: ArrayBuffer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAssertionResponse/userHandle) */
    readonly userHandle: ArrayBuffer | null;
}

declare var AuthenticatorAssertionResponse: {
    prototype: AuthenticatorAssertionResponse;
    new(): AuthenticatorAssertionResponse;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAttestationResponse)
 */
interface AuthenticatorAttestationResponse extends AuthenticatorResponse {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAttestationResponse/attestationObject) */
    readonly attestationObject: ArrayBuffer;
    getAuthenticatorData(): ArrayBuffer;
    getPublicKey(): ArrayBuffer | null;
    getPublicKeyAlgorithm(): COSEAlgorithmIdentifier;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorAttestationResponse/getTransports) */
    getTransports(): string[];
}

declare var AuthenticatorAttestationResponse: {
    prototype: AuthenticatorAttestationResponse;
    new(): AuthenticatorAttestationResponse;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorResponse)
 */
interface AuthenticatorResponse {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/AuthenticatorResponse/clientDataJSON) */
    readonly clientDataJSON: ArrayBuffer;
}

declare var AuthenticatorResponse: {
    prototype: AuthenticatorResponse;
    new(): AuthenticatorResponse;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BarProp) */
interface BarProp {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BarProp/visible) */
    readonly visible: boolean;
}

declare var BarProp: {
    prototype: BarProp;
    new(): BarProp;
};

interface BaseAudioContextEventMap {
    "statechange": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext) */
interface BaseAudioContext extends EventTarget {
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/audioWorklet)
     */
    readonly audioWorklet: AudioWorklet;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/currentTime) */
    readonly currentTime: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/destination) */
    readonly destination: AudioDestinationNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/listener) */
    readonly listener: AudioListener;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/statechange_event) */
    onstatechange: ((this: BaseAudioContext, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/sampleRate) */
    readonly sampleRate: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/state) */
    readonly state: AudioContextState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createAnalyser) */
    createAnalyser(): AnalyserNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createBiquadFilter) */
    createBiquadFilter(): BiquadFilterNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createBuffer) */
    createBuffer(numberOfChannels: number, length: number, sampleRate: number): AudioBuffer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createBufferSource) */
    createBufferSource(): AudioBufferSourceNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createChannelMerger) */
    createChannelMerger(numberOfInputs?: number): ChannelMergerNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createChannelSplitter) */
    createChannelSplitter(numberOfOutputs?: number): ChannelSplitterNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createConstantSource) */
    createConstantSource(): ConstantSourceNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createConvolver) */
    createConvolver(): ConvolverNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createDelay) */
    createDelay(maxDelayTime?: number): DelayNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createDynamicsCompressor) */
    createDynamicsCompressor(): DynamicsCompressorNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createGain) */
    createGain(): GainNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createIIRFilter) */
    createIIRFilter(feedforward: number[], feedback: number[]): IIRFilterNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createOscillator) */
    createOscillator(): OscillatorNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createPanner) */
    createPanner(): PannerNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createPeriodicWave) */
    createPeriodicWave(real: number[] | Float32Array, imag: number[] | Float32Array, constraints?: PeriodicWaveConstraints): PeriodicWave;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createScriptProcessor)
     */
    createScriptProcessor(bufferSize?: number, numberOfInputChannels?: number, numberOfOutputChannels?: number): ScriptProcessorNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createStereoPanner) */
    createStereoPanner(): StereoPannerNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/createWaveShaper) */
    createWaveShaper(): WaveShaperNode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BaseAudioContext/decodeAudioData) */
    decodeAudioData(audioData: ArrayBuffer, successCallback?: DecodeSuccessCallback | null, errorCallback?: DecodeErrorCallback | null): Promise<AudioBuffer>;
    addEventListener<K extends keyof BaseAudioContextEventMap>(type: K, listener: (this: BaseAudioContext, ev: BaseAudioContextEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof BaseAudioContextEventMap>(type: K, listener: (this: BaseAudioContext, ev: BaseAudioContextEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var BaseAudioContext: {
    prototype: BaseAudioContext;
    new(): BaseAudioContext;
};

/**
 * The beforeunload event is fired when the window, the document and its resources are about to be unloaded.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BeforeUnloadEvent)
 */
interface BeforeUnloadEvent extends Event {
    returnValue: any;
}

declare var BeforeUnloadEvent: {
    prototype: BeforeUnloadEvent;
    new(): BeforeUnloadEvent;
};

/**
 * A simple low-order filter, and is created using the AudioContext.createBiquadFilter() method. It is an AudioNode that can represent different kinds of filters, tone control devices, and graphic equalizers.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode)
 */
interface BiquadFilterNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/Q) */
    readonly Q: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/detune) */
    readonly detune: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/frequency) */
    readonly frequency: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/gain) */
    readonly gain: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/type) */
    type: BiquadFilterType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BiquadFilterNode/getFrequencyResponse) */
    getFrequencyResponse(frequencyHz: Float32Array, magResponse: Float32Array, phaseResponse: Float32Array): void;
}

declare var BiquadFilterNode: {
    prototype: BiquadFilterNode;
    new(context: BaseAudioContext, options?: BiquadFilterOptions): BiquadFilterNode;
};

/**
 * A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob)
 */
interface Blob {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/size) */
    readonly size: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/type) */
    readonly type: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/arrayBuffer) */
    arrayBuffer(): Promise<ArrayBuffer>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/slice) */
    slice(start?: number, end?: number, contentType?: string): Blob;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/stream) */
    stream(): ReadableStream<Uint8Array>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Blob/text) */
    text(): Promise<string>;
}

declare var Blob: {
    prototype: Blob;
    new(blobParts?: BlobPart[], options?: BlobPropertyBag): Blob;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BlobEvent) */
interface BlobEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BlobEvent/data) */
    readonly data: Blob;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BlobEvent/timecode) */
    readonly timecode: DOMHighResTimeStamp;
}

declare var BlobEvent: {
    prototype: BlobEvent;
    new(type: string, eventInitDict: BlobEventInit): BlobEvent;
};

interface Body {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/body) */
    readonly body: ReadableStream<Uint8Array> | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/bodyUsed) */
    readonly bodyUsed: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/arrayBuffer) */
    arrayBuffer(): Promise<ArrayBuffer>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/blob) */
    blob(): Promise<Blob>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/formData) */
    formData(): Promise<FormData>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/json) */
    json(): Promise<any>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Request/text) */
    text(): Promise<string>;
}

interface BroadcastChannelEventMap {
    "message": MessageEvent;
    "messageerror": MessageEvent;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel) */
interface BroadcastChannel extends EventTarget {
    /**
     * Returns the channel name (as passed to the constructor).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel/name)
     */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel/message_event) */
    onmessage: ((this: BroadcastChannel, ev: MessageEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel/messageerror_event) */
    onmessageerror: ((this: BroadcastChannel, ev: MessageEvent) => any) | null;
    /**
     * Closes the BroadcastChannel object, opening it up to garbage collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel/close)
     */
    close(): void;
    /**
     * Sends the given message to other BroadcastChannel objects set up for this channel. Messages can be structured objects, e.g. nested objects and arrays.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/BroadcastChannel/postMessage)
     */
    postMessage(message: any): void;
    addEventListener<K extends keyof BroadcastChannelEventMap>(type: K, listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof BroadcastChannelEventMap>(type: K, listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var BroadcastChannel: {
    prototype: BroadcastChannel;
    new(name: string): BroadcastChannel;
};

/**
 * This Streams API interface provides a built-in byte length queuing strategy that can be used when constructing streams.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ByteLengthQueuingStrategy)
 */
interface ByteLengthQueuingStrategy extends QueuingStrategy<ArrayBufferView> {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ByteLengthQueuingStrategy/highWaterMark) */
    readonly highWaterMark: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ByteLengthQueuingStrategy/size) */
    readonly size: QueuingStrategySize<ArrayBufferView>;
}

declare var ByteLengthQueuingStrategy: {
    prototype: ByteLengthQueuingStrategy;
    new(init: QueuingStrategyInit): ByteLengthQueuingStrategy;
};

/**
 * A CDATA section that can be used within XML to include extended portions of unescaped text. The symbols < and & don’t need escaping as they normally do when inside a CDATA section.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CDATASection)
 */
interface CDATASection extends Text {
}

declare var CDATASection: {
    prototype: CDATASection;
    new(): CDATASection;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSAnimation) */
interface CSSAnimation extends Animation {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSAnimation/animationName) */
    readonly animationName: string;
    addEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: CSSAnimation, ev: AnimationEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: CSSAnimation, ev: AnimationEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var CSSAnimation: {
    prototype: CSSAnimation;
    new(): CSSAnimation;
};

/**
 * A single condition CSS at-rule, which consists of a condition and a statement block. It is a child of CSSGroupingRule.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSConditionRule)
 */
interface CSSConditionRule extends CSSGroupingRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSConditionRule/conditionText) */
    readonly conditionText: string;
}

declare var CSSConditionRule: {
    prototype: CSSConditionRule;
    new(): CSSConditionRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSContainerRule) */
interface CSSContainerRule extends CSSConditionRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSContainerRule/containerName) */
    readonly containerName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSContainerRule/containerQuery) */
    readonly containerQuery: string;
}

declare var CSSContainerRule: {
    prototype: CSSContainerRule;
    new(): CSSContainerRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule) */
interface CSSCounterStyleRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/additiveSymbols) */
    additiveSymbols: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/fallback) */
    fallback: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/name) */
    name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/negative) */
    negative: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/pad) */
    pad: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/prefix) */
    prefix: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/range) */
    range: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/speakAs) */
    speakAs: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/suffix) */
    suffix: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/symbols) */
    symbols: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSCounterStyleRule/system) */
    system: string;
}

declare var CSSCounterStyleRule: {
    prototype: CSSCounterStyleRule;
    new(): CSSCounterStyleRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule) */
interface CSSFontFaceRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule/style) */
    readonly style: CSSStyleDeclaration;
}

declare var CSSFontFaceRule: {
    prototype: CSSFontFaceRule;
    new(): CSSFontFaceRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesRule) */
interface CSSFontFeatureValuesRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesRule/fontFamily) */
    fontFamily: string;
}

declare var CSSFontFeatureValuesRule: {
    prototype: CSSFontFeatureValuesRule;
    new(): CSSFontFeatureValuesRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontPaletteValuesRule) */
interface CSSFontPaletteValuesRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontPaletteValuesRule/basePalette) */
    readonly basePalette: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontPaletteValuesRule/fontFamily) */
    readonly fontFamily: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontPaletteValuesRule/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontPaletteValuesRule/overrideColors) */
    readonly overrideColors: string;
}

declare var CSSFontPaletteValuesRule: {
    prototype: CSSFontPaletteValuesRule;
    new(): CSSFontPaletteValuesRule;
};

/**
 * Any CSS at-rule that contains other rules nested within it.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSGroupingRule)
 */
interface CSSGroupingRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSGroupingRule/cssRules) */
    readonly cssRules: CSSRuleList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSGroupingRule/deleteRule) */
    deleteRule(index: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSGroupingRule/insertRule) */
    insertRule(rule: string, index?: number): number;
}

declare var CSSGroupingRule: {
    prototype: CSSGroupingRule;
    new(): CSSGroupingRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImageValue) */
interface CSSImageValue extends CSSStyleValue {
}

declare var CSSImageValue: {
    prototype: CSSImageValue;
    new(): CSSImageValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule) */
interface CSSImportRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/href) */
    readonly href: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/layerName) */
    readonly layerName: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/media) */
    readonly media: MediaList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/styleSheet) */
    readonly styleSheet: CSSStyleSheet | null;
}

declare var CSSImportRule: {
    prototype: CSSImportRule;
    new(): CSSImportRule;
};

/**
 * An object representing a set of style for a given keyframe. It corresponds to the contains of a single keyframe of a @keyframes at-rule. It implements the CSSRule interface with a type value of 8 (CSSRule.KEYFRAME_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule)
 */
interface CSSKeyframeRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/keyText) */
    keyText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style) */
    readonly style: CSSStyleDeclaration;
}

declare var CSSKeyframeRule: {
    prototype: CSSKeyframeRule;
    new(): CSSKeyframeRule;
};

/**
 * An object representing a complete set of keyframes for a CSS animation. It corresponds to the contains of a whole @keyframes at-rule. It implements the CSSRule interface with a type value of 7 (CSSRule.KEYFRAMES_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule)
 */
interface CSSKeyframesRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule/cssRules) */
    readonly cssRules: CSSRuleList;
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule/name) */
    name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule/appendRule) */
    appendRule(rule: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule/deleteRule) */
    deleteRule(select: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframesRule/findRule) */
    findRule(select: string): CSSKeyframeRule | null;
    [index: number]: CSSKeyframeRule;
}

declare var CSSKeyframesRule: {
    prototype: CSSKeyframesRule;
    new(): CSSKeyframesRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeywordValue) */
interface CSSKeywordValue extends CSSStyleValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeywordValue/value) */
    value: string;
}

declare var CSSKeywordValue: {
    prototype: CSSKeywordValue;
    new(value: string): CSSKeywordValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSLayerBlockRule) */
interface CSSLayerBlockRule extends CSSGroupingRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSLayerBlockRule/name) */
    readonly name: string;
}

declare var CSSLayerBlockRule: {
    prototype: CSSLayerBlockRule;
    new(): CSSLayerBlockRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSLayerStatementRule) */
interface CSSLayerStatementRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSLayerStatementRule/nameList) */
    readonly nameList: ReadonlyArray<string>;
}

declare var CSSLayerStatementRule: {
    prototype: CSSLayerStatementRule;
    new(): CSSLayerStatementRule;
};

interface CSSMathClamp extends CSSMathValue {
    readonly lower: CSSNumericValue;
    readonly upper: CSSNumericValue;
    readonly value: CSSNumericValue;
}

declare var CSSMathClamp: {
    prototype: CSSMathClamp;
    new(lower: CSSNumberish, value: CSSNumberish, upper: CSSNumberish): CSSMathClamp;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathInvert) */
interface CSSMathInvert extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathInvert/value) */
    readonly value: CSSNumericValue;
}

declare var CSSMathInvert: {
    prototype: CSSMathInvert;
    new(arg: CSSNumberish): CSSMathInvert;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathMax) */
interface CSSMathMax extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathMax/values) */
    readonly values: CSSNumericArray;
}

declare var CSSMathMax: {
    prototype: CSSMathMax;
    new(...args: CSSNumberish[]): CSSMathMax;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathMin) */
interface CSSMathMin extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathMin/values) */
    readonly values: CSSNumericArray;
}

declare var CSSMathMin: {
    prototype: CSSMathMin;
    new(...args: CSSNumberish[]): CSSMathMin;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathNegate) */
interface CSSMathNegate extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathNegate/value) */
    readonly value: CSSNumericValue;
}

declare var CSSMathNegate: {
    prototype: CSSMathNegate;
    new(arg: CSSNumberish): CSSMathNegate;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathProduct) */
interface CSSMathProduct extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathProduct/values) */
    readonly values: CSSNumericArray;
}

declare var CSSMathProduct: {
    prototype: CSSMathProduct;
    new(...args: CSSNumberish[]): CSSMathProduct;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathSum) */
interface CSSMathSum extends CSSMathValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathSum/values) */
    readonly values: CSSNumericArray;
}

declare var CSSMathSum: {
    prototype: CSSMathSum;
    new(...args: CSSNumberish[]): CSSMathSum;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathValue) */
interface CSSMathValue extends CSSNumericValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMathValue/operator) */
    readonly operator: CSSMathOperator;
}

declare var CSSMathValue: {
    prototype: CSSMathValue;
    new(): CSSMathValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMatrixComponent) */
interface CSSMatrixComponent extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMatrixComponent/matrix) */
    matrix: DOMMatrix;
}

declare var CSSMatrixComponent: {
    prototype: CSSMatrixComponent;
    new(matrix: DOMMatrixReadOnly, options?: CSSMatrixComponentOptions): CSSMatrixComponent;
};

/**
 * A single CSS @media rule. It implements the CSSConditionRule interface, and therefore the CSSGroupingRule and the CSSRule interface with a type value of 4 (CSSRule.MEDIA_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule)
 */
interface CSSMediaRule extends CSSConditionRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule/media) */
    readonly media: MediaList;
}

declare var CSSMediaRule: {
    prototype: CSSMediaRule;
    new(): CSSMediaRule;
};

/**
 * An object representing a single CSS @namespace at-rule. It implements the CSSRule interface, with a type value of 10 (CSSRule.NAMESPACE_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNamespaceRule)
 */
interface CSSNamespaceRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNamespaceRule/namespaceURI) */
    readonly namespaceURI: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNamespaceRule/prefix) */
    readonly prefix: string;
}

declare var CSSNamespaceRule: {
    prototype: CSSNamespaceRule;
    new(): CSSNamespaceRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericArray) */
interface CSSNumericArray {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericArray/length) */
    readonly length: number;
    forEach(callbackfn: (value: CSSNumericValue, key: number, parent: CSSNumericArray) => void, thisArg?: any): void;
    [index: number]: CSSNumericValue;
}

declare var CSSNumericArray: {
    prototype: CSSNumericArray;
    new(): CSSNumericArray;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue) */
interface CSSNumericValue extends CSSStyleValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/add) */
    add(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/div) */
    div(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/equals) */
    equals(...value: CSSNumberish[]): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/max) */
    max(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/min) */
    min(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/mul) */
    mul(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/sub) */
    sub(...values: CSSNumberish[]): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/to) */
    to(unit: string): CSSUnitValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/toSum) */
    toSum(...units: string[]): CSSMathSum;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/type) */
    type(): CSSNumericType;
}

declare var CSSNumericValue: {
    prototype: CSSNumericValue;
    new(): CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericValue/parse_static) */
    parse(cssText: string): CSSNumericValue;
};

/**
 * CSSPageRule is an interface representing a single CSS @page rule. It implements the CSSRule interface with a type value of 6 (CSSRule.PAGE_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule)
 */
interface CSSPageRule extends CSSGroupingRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/selectorText) */
    selectorText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/style) */
    readonly style: CSSStyleDeclaration;
}

declare var CSSPageRule: {
    prototype: CSSPageRule;
    new(): CSSPageRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPerspective) */
interface CSSPerspective extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPerspective/length) */
    length: CSSPerspectiveValue;
}

declare var CSSPerspective: {
    prototype: CSSPerspective;
    new(length: CSSPerspectiveValue): CSSPerspective;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPropertyRule) */
interface CSSPropertyRule extends CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPropertyRule/inherits) */
    readonly inherits: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPropertyRule/initialValue) */
    readonly initialValue: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPropertyRule/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPropertyRule/syntax) */
    readonly syntax: string;
}

declare var CSSPropertyRule: {
    prototype: CSSPropertyRule;
    new(): CSSPropertyRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRotate) */
interface CSSRotate extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRotate/angle) */
    angle: CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRotate/x) */
    x: CSSNumberish;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRotate/y) */
    y: CSSNumberish;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRotate/z) */
    z: CSSNumberish;
}

declare var CSSRotate: {
    prototype: CSSRotate;
    new(angle: CSSNumericValue): CSSRotate;
    new(x: CSSNumberish, y: CSSNumberish, z: CSSNumberish, angle: CSSNumericValue): CSSRotate;
};

/**
 * A single CSS rule. There are several types of rules, listed in the Type constants section below.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRule)
 */
interface CSSRule {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRule/cssText) */
    cssText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRule/parentRule) */
    readonly parentRule: CSSRule | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRule/parentStyleSheet) */
    readonly parentStyleSheet: CSSStyleSheet | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRule/type)
     */
    readonly type: number;
    readonly STYLE_RULE: 1;
    readonly CHARSET_RULE: 2;
    readonly IMPORT_RULE: 3;
    readonly MEDIA_RULE: 4;
    readonly FONT_FACE_RULE: 5;
    readonly PAGE_RULE: 6;
    readonly NAMESPACE_RULE: 10;
    readonly KEYFRAMES_RULE: 7;
    readonly KEYFRAME_RULE: 8;
    readonly SUPPORTS_RULE: 12;
}

declare var CSSRule: {
    prototype: CSSRule;
    new(): CSSRule;
    readonly STYLE_RULE: 1;
    readonly CHARSET_RULE: 2;
    readonly IMPORT_RULE: 3;
    readonly MEDIA_RULE: 4;
    readonly FONT_FACE_RULE: 5;
    readonly PAGE_RULE: 6;
    readonly NAMESPACE_RULE: 10;
    readonly KEYFRAMES_RULE: 7;
    readonly KEYFRAME_RULE: 8;
    readonly SUPPORTS_RULE: 12;
};

/**
 * A CSSRuleList is an (indirect-modify only) array-like object containing an ordered collection of CSSRule objects.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRuleList)
 */
interface CSSRuleList {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRuleList/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSRuleList/item) */
    item(index: number): CSSRule | null;
    [index: number]: CSSRule;
}

declare var CSSRuleList: {
    prototype: CSSRuleList;
    new(): CSSRuleList;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSScale) */
interface CSSScale extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSScale/x) */
    x: CSSNumberish;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSScale/y) */
    y: CSSNumberish;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSScale/z) */
    z: CSSNumberish;
}

declare var CSSScale: {
    prototype: CSSScale;
    new(x: CSSNumberish, y: CSSNumberish, z?: CSSNumberish): CSSScale;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkew) */
interface CSSSkew extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkew/ax) */
    ax: CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkew/ay) */
    ay: CSSNumericValue;
}

declare var CSSSkew: {
    prototype: CSSSkew;
    new(ax: CSSNumericValue, ay: CSSNumericValue): CSSSkew;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkewX) */
interface CSSSkewX extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkewX/ax) */
    ax: CSSNumericValue;
}

declare var CSSSkewX: {
    prototype: CSSSkewX;
    new(ax: CSSNumericValue): CSSSkewX;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkewY) */
interface CSSSkewY extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSkewY/ay) */
    ay: CSSNumericValue;
}

declare var CSSSkewY: {
    prototype: CSSSkewY;
    new(ay: CSSNumericValue): CSSSkewY;
};

/**
 * An object that is a CSS declaration block, and exposes style information and various style-related methods and properties.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration)
 */
interface CSSStyleDeclaration {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/accent-color) */
    accentColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-content) */
    alignContent: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-items) */
    alignItems: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-self) */
    alignSelf: string;
    alignmentBaseline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/all) */
    all: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation) */
    animation: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-composition) */
    animationComposition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-delay) */
    animationDelay: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-direction) */
    animationDirection: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-duration) */
    animationDuration: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-fill-mode) */
    animationFillMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-iteration-count) */
    animationIterationCount: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-name) */
    animationName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-play-state) */
    animationPlayState: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-timing-function) */
    animationTimingFunction: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/appearance) */
    appearance: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/aspect-ratio) */
    aspectRatio: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/backdrop-filter) */
    backdropFilter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/backface-visibility) */
    backfaceVisibility: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background) */
    background: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-attachment) */
    backgroundAttachment: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-blend-mode) */
    backgroundBlendMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-clip) */
    backgroundClip: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-color) */
    backgroundColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-image) */
    backgroundImage: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-origin) */
    backgroundOrigin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-position) */
    backgroundPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-position-x) */
    backgroundPositionX: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-position-y) */
    backgroundPositionY: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-repeat) */
    backgroundRepeat: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-size) */
    backgroundSize: string;
    baselineShift: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/block-size) */
    blockSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border) */
    border: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block) */
    borderBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-color) */
    borderBlockColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-end) */
    borderBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-end-color) */
    borderBlockEndColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-end-style) */
    borderBlockEndStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-end-width) */
    borderBlockEndWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-start) */
    borderBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-start-color) */
    borderBlockStartColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-start-style) */
    borderBlockStartStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-start-width) */
    borderBlockStartWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-style) */
    borderBlockStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-block-width) */
    borderBlockWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom) */
    borderBottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-color) */
    borderBottomColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-left-radius) */
    borderBottomLeftRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-right-radius) */
    borderBottomRightRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-style) */
    borderBottomStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-width) */
    borderBottomWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-collapse) */
    borderCollapse: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-color) */
    borderColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-end-end-radius) */
    borderEndEndRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-end-start-radius) */
    borderEndStartRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image) */
    borderImage: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image-outset) */
    borderImageOutset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image-repeat) */
    borderImageRepeat: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image-slice) */
    borderImageSlice: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image-source) */
    borderImageSource: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-image-width) */
    borderImageWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline) */
    borderInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-color) */
    borderInlineColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-end) */
    borderInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-end-color) */
    borderInlineEndColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-end-style) */
    borderInlineEndStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-end-width) */
    borderInlineEndWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-start) */
    borderInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-start-color) */
    borderInlineStartColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-start-style) */
    borderInlineStartStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-start-width) */
    borderInlineStartWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-style) */
    borderInlineStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-inline-width) */
    borderInlineWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-left) */
    borderLeft: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-left-color) */
    borderLeftColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-left-style) */
    borderLeftStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-left-width) */
    borderLeftWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-radius) */
    borderRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-right) */
    borderRight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-right-color) */
    borderRightColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-right-style) */
    borderRightStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-right-width) */
    borderRightWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-spacing) */
    borderSpacing: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-start-end-radius) */
    borderStartEndRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-start-start-radius) */
    borderStartStartRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-style) */
    borderStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top) */
    borderTop: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-color) */
    borderTopColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-left-radius) */
    borderTopLeftRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-right-radius) */
    borderTopRightRadius: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-style) */
    borderTopStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-width) */
    borderTopWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-width) */
    borderWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/bottom) */
    bottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-shadow) */
    boxShadow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-sizing) */
    boxSizing: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/break-after) */
    breakAfter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/break-before) */
    breakBefore: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/break-inside) */
    breakInside: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/caption-side) */
    captionSide: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/caret-color) */
    caretColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/clear) */
    clear: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/clip)
     */
    clip: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/clip-path) */
    clipPath: string;
    clipRule: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/color) */
    color: string;
    colorInterpolation: string;
    colorInterpolationFilters: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/color-scheme) */
    colorScheme: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-count) */
    columnCount: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-fill) */
    columnFill: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-gap) */
    columnGap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-rule) */
    columnRule: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-rule-color) */
    columnRuleColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-rule-style) */
    columnRuleStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-rule-width) */
    columnRuleWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-span) */
    columnSpan: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/column-width) */
    columnWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/columns) */
    columns: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain) */
    contain: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-contain-intrinsic-block-size) */
    containIntrinsicBlockSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-height) */
    containIntrinsicHeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-contain-intrinsic-inline-size) */
    containIntrinsicInlineSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-size) */
    containIntrinsicSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-width) */
    containIntrinsicWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/container) */
    container: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/container-name) */
    containerName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/container-type) */
    containerType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/content) */
    content: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/counter-increment) */
    counterIncrement: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/counter-reset) */
    counterReset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/counter-set) */
    counterSet: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/cssFloat) */
    cssFloat: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/cssText) */
    cssText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/cursor) */
    cursor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/direction) */
    direction: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/display) */
    display: string;
    dominantBaseline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/empty-cells) */
    emptyCells: string;
    fill: string;
    fillOpacity: string;
    fillRule: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/filter) */
    filter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex) */
    flex: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-basis) */
    flexBasis: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-direction) */
    flexDirection: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-flow) */
    flexFlow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-grow) */
    flexGrow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-shrink) */
    flexShrink: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-wrap) */
    flexWrap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/float) */
    float: string;
    floodColor: string;
    floodOpacity: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font) */
    font: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-family) */
    fontFamily: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-feature-settings) */
    fontFeatureSettings: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-kerning) */
    fontKerning: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-optical-sizing) */
    fontOpticalSizing: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-palette) */
    fontPalette: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-size) */
    fontSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-size-adjust) */
    fontSizeAdjust: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-stretch) */
    fontStretch: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-style) */
    fontStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-synthesis) */
    fontSynthesis: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-synthesis-small-caps) */
    fontSynthesisSmallCaps: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-synthesis-style) */
    fontSynthesisStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-synthesis-weight) */
    fontSynthesisWeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant) */
    fontVariant: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-alternates) */
    fontVariantAlternates: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-caps) */
    fontVariantCaps: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-east-asian) */
    fontVariantEastAsian: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-ligatures) */
    fontVariantLigatures: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-numeric) */
    fontVariantNumeric: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variant-position) */
    fontVariantPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-variation-settings) */
    fontVariationSettings: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/font-weight) */
    fontWeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/forced-color-adjust) */
    forcedColorAdjust: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/gap) */
    gap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid) */
    grid: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-area) */
    gridArea: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-auto-columns) */
    gridAutoColumns: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-auto-flow) */
    gridAutoFlow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-auto-rows) */
    gridAutoRows: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-column) */
    gridColumn: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-column-end) */
    gridColumnEnd: string;
    /** @deprecated This is a legacy alias of `columnGap`. */
    gridColumnGap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-column-start) */
    gridColumnStart: string;
    /** @deprecated This is a legacy alias of `gap`. */
    gridGap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-row) */
    gridRow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-row-end) */
    gridRowEnd: string;
    /** @deprecated This is a legacy alias of `rowGap`. */
    gridRowGap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-row-start) */
    gridRowStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-template) */
    gridTemplate: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-template-areas) */
    gridTemplateAreas: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-template-columns) */
    gridTemplateColumns: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/grid-template-rows) */
    gridTemplateRows: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/height) */
    height: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/hyphenate-character) */
    hyphenateCharacter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/hyphens) */
    hyphens: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/image-orientation)
     */
    imageOrientation: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/image-rendering) */
    imageRendering: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inline-size) */
    inlineSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset) */
    inset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-block) */
    insetBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-block-end) */
    insetBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-block-start) */
    insetBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-inline) */
    insetInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-inline-end) */
    insetInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/inset-inline-start) */
    insetInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/isolation) */
    isolation: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/justify-content) */
    justifyContent: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/justify-items) */
    justifyItems: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/justify-self) */
    justifySelf: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/left) */
    left: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/letter-spacing) */
    letterSpacing: string;
    lightingColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/line-break) */
    lineBreak: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/line-height) */
    lineHeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/list-style) */
    listStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/list-style-image) */
    listStyleImage: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/list-style-position) */
    listStylePosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/list-style-type) */
    listStyleType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin) */
    margin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-block) */
    marginBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-block-end) */
    marginBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-block-start) */
    marginBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-bottom) */
    marginBottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-inline) */
    marginInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-inline-end) */
    marginInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-inline-start) */
    marginInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-left) */
    marginLeft: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-right) */
    marginRight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/margin-top) */
    marginTop: string;
    marker: string;
    markerEnd: string;
    markerMid: string;
    markerStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask) */
    mask: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-clip) */
    maskClip: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-composite) */
    maskComposite: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-image) */
    maskImage: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-mode) */
    maskMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-origin) */
    maskOrigin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-position) */
    maskPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-repeat) */
    maskRepeat: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-size) */
    maskSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-type) */
    maskType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/math-style) */
    mathStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/max-block-size) */
    maxBlockSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/max-height) */
    maxHeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/max-inline-size) */
    maxInlineSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/max-width) */
    maxWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/min-block-size) */
    minBlockSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/min-height) */
    minHeight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/min-inline-size) */
    minInlineSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/min-width) */
    minWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mix-blend-mode) */
    mixBlendMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/object-fit) */
    objectFit: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/object-position) */
    objectPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/offset) */
    offset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/offset-distance) */
    offsetDistance: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/offset-path) */
    offsetPath: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/offset-rotate) */
    offsetRotate: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/opacity) */
    opacity: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/order) */
    order: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/orphans) */
    orphans: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/outline) */
    outline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/outline-color) */
    outlineColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/outline-offset) */
    outlineOffset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/outline-style) */
    outlineStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/outline-width) */
    outlineWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow) */
    overflow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-anchor) */
    overflowAnchor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-clip-margin) */
    overflowClipMargin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-wrap) */
    overflowWrap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-x) */
    overflowX: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-y) */
    overflowY: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overscroll-behavior) */
    overscrollBehavior: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overscroll-behavior-block) */
    overscrollBehaviorBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overscroll-behavior-inline) */
    overscrollBehaviorInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overscroll-behavior-x) */
    overscrollBehaviorX: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overscroll-behavior-y) */
    overscrollBehaviorY: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding) */
    padding: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-block) */
    paddingBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-block-end) */
    paddingBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-block-start) */
    paddingBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-bottom) */
    paddingBottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-inline) */
    paddingInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-inline-end) */
    paddingInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-inline-start) */
    paddingInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-left) */
    paddingLeft: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-right) */
    paddingRight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/padding-top) */
    paddingTop: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/page) */
    page: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/page-break-after) */
    pageBreakAfter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/page-break-before) */
    pageBreakBefore: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/page-break-inside) */
    pageBreakInside: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/paint-order) */
    paintOrder: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/parentRule) */
    readonly parentRule: CSSRule | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/perspective) */
    perspective: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/perspective-origin) */
    perspectiveOrigin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/place-content) */
    placeContent: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/place-items) */
    placeItems: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/place-self) */
    placeSelf: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/pointer-events) */
    pointerEvents: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/position) */
    position: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/print-color-adjust) */
    printColorAdjust: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/quotes) */
    quotes: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/resize) */
    resize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/right) */
    right: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/rotate) */
    rotate: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/row-gap) */
    rowGap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/ruby-position) */
    rubyPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scale) */
    scale: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-behavior) */
    scrollBehavior: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin) */
    scrollMargin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-block) */
    scrollMarginBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-block-end) */
    scrollMarginBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-block-start) */
    scrollMarginBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-bottom) */
    scrollMarginBottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-inline) */
    scrollMarginInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-inline-end) */
    scrollMarginInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-inline-start) */
    scrollMarginInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-left) */
    scrollMarginLeft: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-right) */
    scrollMarginRight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-margin-top) */
    scrollMarginTop: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding) */
    scrollPadding: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-block) */
    scrollPaddingBlock: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-block-end) */
    scrollPaddingBlockEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-block-start) */
    scrollPaddingBlockStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-bottom) */
    scrollPaddingBottom: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-inline) */
    scrollPaddingInline: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-inline-end) */
    scrollPaddingInlineEnd: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-inline-start) */
    scrollPaddingInlineStart: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-left) */
    scrollPaddingLeft: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-right) */
    scrollPaddingRight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-padding-top) */
    scrollPaddingTop: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-snap-align) */
    scrollSnapAlign: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-snap-stop) */
    scrollSnapStop: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scroll-snap-type) */
    scrollSnapType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/scrollbar-gutter) */
    scrollbarGutter: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/shape-image-threshold) */
    shapeImageThreshold: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/shape-margin) */
    shapeMargin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/shape-outside) */
    shapeOutside: string;
    shapeRendering: string;
    stopColor: string;
    stopOpacity: string;
    stroke: string;
    strokeDasharray: string;
    strokeDashoffset: string;
    strokeLinecap: string;
    strokeLinejoin: string;
    strokeMiterlimit: string;
    strokeOpacity: string;
    strokeWidth: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/tab-size) */
    tabSize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/table-layout) */
    tableLayout: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-align) */
    textAlign: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-align-last) */
    textAlignLast: string;
    textAnchor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-combine-upright) */
    textCombineUpright: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration) */
    textDecoration: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration-color) */
    textDecorationColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration-line) */
    textDecorationLine: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration-skip-ink) */
    textDecorationSkipInk: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration-style) */
    textDecorationStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-decoration-thickness) */
    textDecorationThickness: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-emphasis) */
    textEmphasis: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-emphasis-color) */
    textEmphasisColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-emphasis-position) */
    textEmphasisPosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-emphasis-style) */
    textEmphasisStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-indent) */
    textIndent: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-orientation) */
    textOrientation: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-overflow) */
    textOverflow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-rendering) */
    textRendering: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-shadow) */
    textShadow: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-transform) */
    textTransform: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-underline-offset) */
    textUnderlineOffset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-underline-position) */
    textUnderlinePosition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/top) */
    top: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/touch-action) */
    touchAction: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform) */
    transform: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform-box) */
    transformBox: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform-origin) */
    transformOrigin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform-style) */
    transformStyle: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition) */
    transition: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-delay) */
    transitionDelay: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-duration) */
    transitionDuration: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-property) */
    transitionProperty: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-timing-function) */
    transitionTimingFunction: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/translate) */
    translate: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/unicode-bidi) */
    unicodeBidi: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/user-select) */
    userSelect: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/vertical-align) */
    verticalAlign: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/visibility) */
    visibility: string;
    /**
     * @deprecated This is a legacy alias of `alignContent`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-content)
     */
    webkitAlignContent: string;
    /**
     * @deprecated This is a legacy alias of `alignItems`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-items)
     */
    webkitAlignItems: string;
    /**
     * @deprecated This is a legacy alias of `alignSelf`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/align-self)
     */
    webkitAlignSelf: string;
    /**
     * @deprecated This is a legacy alias of `animation`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation)
     */
    webkitAnimation: string;
    /**
     * @deprecated This is a legacy alias of `animationDelay`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-delay)
     */
    webkitAnimationDelay: string;
    /**
     * @deprecated This is a legacy alias of `animationDirection`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-direction)
     */
    webkitAnimationDirection: string;
    /**
     * @deprecated This is a legacy alias of `animationDuration`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-duration)
     */
    webkitAnimationDuration: string;
    /**
     * @deprecated This is a legacy alias of `animationFillMode`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-fill-mode)
     */
    webkitAnimationFillMode: string;
    /**
     * @deprecated This is a legacy alias of `animationIterationCount`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-iteration-count)
     */
    webkitAnimationIterationCount: string;
    /**
     * @deprecated This is a legacy alias of `animationName`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-name)
     */
    webkitAnimationName: string;
    /**
     * @deprecated This is a legacy alias of `animationPlayState`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-play-state)
     */
    webkitAnimationPlayState: string;
    /**
     * @deprecated This is a legacy alias of `animationTimingFunction`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/animation-timing-function)
     */
    webkitAnimationTimingFunction: string;
    /**
     * @deprecated This is a legacy alias of `appearance`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/appearance)
     */
    webkitAppearance: string;
    /**
     * @deprecated This is a legacy alias of `backfaceVisibility`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/backface-visibility)
     */
    webkitBackfaceVisibility: string;
    /**
     * @deprecated This is a legacy alias of `backgroundClip`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-clip)
     */
    webkitBackgroundClip: string;
    /**
     * @deprecated This is a legacy alias of `backgroundOrigin`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-origin)
     */
    webkitBackgroundOrigin: string;
    /**
     * @deprecated This is a legacy alias of `backgroundSize`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/background-size)
     */
    webkitBackgroundSize: string;
    /**
     * @deprecated This is a legacy alias of `borderBottomLeftRadius`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-left-radius)
     */
    webkitBorderBottomLeftRadius: string;
    /**
     * @deprecated This is a legacy alias of `borderBottomRightRadius`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-bottom-right-radius)
     */
    webkitBorderBottomRightRadius: string;
    /**
     * @deprecated This is a legacy alias of `borderRadius`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-radius)
     */
    webkitBorderRadius: string;
    /**
     * @deprecated This is a legacy alias of `borderTopLeftRadius`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-left-radius)
     */
    webkitBorderTopLeftRadius: string;
    /**
     * @deprecated This is a legacy alias of `borderTopRightRadius`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/border-top-right-radius)
     */
    webkitBorderTopRightRadius: string;
    /**
     * @deprecated This is a legacy alias of `boxAlign`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-align)
     */
    webkitBoxAlign: string;
    /**
     * @deprecated This is a legacy alias of `boxFlex`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-flex)
     */
    webkitBoxFlex: string;
    /**
     * @deprecated This is a legacy alias of `boxOrdinalGroup`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-ordinal-group)
     */
    webkitBoxOrdinalGroup: string;
    /**
     * @deprecated This is a legacy alias of `boxOrient`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-orient)
     */
    webkitBoxOrient: string;
    /**
     * @deprecated This is a legacy alias of `boxPack`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-pack)
     */
    webkitBoxPack: string;
    /**
     * @deprecated This is a legacy alias of `boxShadow`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-shadow)
     */
    webkitBoxShadow: string;
    /**
     * @deprecated This is a legacy alias of `boxSizing`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/box-sizing)
     */
    webkitBoxSizing: string;
    /**
     * @deprecated This is a legacy alias of `filter`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/filter)
     */
    webkitFilter: string;
    /**
     * @deprecated This is a legacy alias of `flex`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex)
     */
    webkitFlex: string;
    /**
     * @deprecated This is a legacy alias of `flexBasis`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-basis)
     */
    webkitFlexBasis: string;
    /**
     * @deprecated This is a legacy alias of `flexDirection`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-direction)
     */
    webkitFlexDirection: string;
    /**
     * @deprecated This is a legacy alias of `flexFlow`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-flow)
     */
    webkitFlexFlow: string;
    /**
     * @deprecated This is a legacy alias of `flexGrow`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-grow)
     */
    webkitFlexGrow: string;
    /**
     * @deprecated This is a legacy alias of `flexShrink`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-shrink)
     */
    webkitFlexShrink: string;
    /**
     * @deprecated This is a legacy alias of `flexWrap`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/flex-wrap)
     */
    webkitFlexWrap: string;
    /**
     * @deprecated This is a legacy alias of `justifyContent`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/justify-content)
     */
    webkitJustifyContent: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-line-clamp) */
    webkitLineClamp: string;
    /**
     * @deprecated This is a legacy alias of `mask`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask)
     */
    webkitMask: string;
    /**
     * @deprecated This is a legacy alias of `maskBorder`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border)
     */
    webkitMaskBoxImage: string;
    /**
     * @deprecated This is a legacy alias of `maskBorderOutset`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border-outset)
     */
    webkitMaskBoxImageOutset: string;
    /**
     * @deprecated This is a legacy alias of `maskBorderRepeat`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border-repeat)
     */
    webkitMaskBoxImageRepeat: string;
    /**
     * @deprecated This is a legacy alias of `maskBorderSlice`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border-slice)
     */
    webkitMaskBoxImageSlice: string;
    /**
     * @deprecated This is a legacy alias of `maskBorderSource`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border-source)
     */
    webkitMaskBoxImageSource: string;
    /**
     * @deprecated This is a legacy alias of `maskBorderWidth`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-border-width)
     */
    webkitMaskBoxImageWidth: string;
    /**
     * @deprecated This is a legacy alias of `maskClip`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-clip)
     */
    webkitMaskClip: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-composite) */
    webkitMaskComposite: string;
    /**
     * @deprecated This is a legacy alias of `maskImage`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-image)
     */
    webkitMaskImage: string;
    /**
     * @deprecated This is a legacy alias of `maskOrigin`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-origin)
     */
    webkitMaskOrigin: string;
    /**
     * @deprecated This is a legacy alias of `maskPosition`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-position)
     */
    webkitMaskPosition: string;
    /**
     * @deprecated This is a legacy alias of `maskRepeat`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-repeat)
     */
    webkitMaskRepeat: string;
    /**
     * @deprecated This is a legacy alias of `maskSize`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/mask-size)
     */
    webkitMaskSize: string;
    /**
     * @deprecated This is a legacy alias of `order`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/order)
     */
    webkitOrder: string;
    /**
     * @deprecated This is a legacy alias of `perspective`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/perspective)
     */
    webkitPerspective: string;
    /**
     * @deprecated This is a legacy alias of `perspectiveOrigin`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/perspective-origin)
     */
    webkitPerspectiveOrigin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-text-fill-color) */
    webkitTextFillColor: string;
    /**
     * @deprecated This is a legacy alias of `textSizeAdjust`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-size-adjust)
     */
    webkitTextSizeAdjust: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke) */
    webkitTextStroke: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke-color) */
    webkitTextStrokeColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke-width) */
    webkitTextStrokeWidth: string;
    /**
     * @deprecated This is a legacy alias of `transform`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform)
     */
    webkitTransform: string;
    /**
     * @deprecated This is a legacy alias of `transformOrigin`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform-origin)
     */
    webkitTransformOrigin: string;
    /**
     * @deprecated This is a legacy alias of `transformStyle`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transform-style)
     */
    webkitTransformStyle: string;
    /**
     * @deprecated This is a legacy alias of `transition`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition)
     */
    webkitTransition: string;
    /**
     * @deprecated This is a legacy alias of `transitionDelay`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-delay)
     */
    webkitTransitionDelay: string;
    /**
     * @deprecated This is a legacy alias of `transitionDuration`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-duration)
     */
    webkitTransitionDuration: string;
    /**
     * @deprecated This is a legacy alias of `transitionProperty`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-property)
     */
    webkitTransitionProperty: string;
    /**
     * @deprecated This is a legacy alias of `transitionTimingFunction`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/transition-timing-function)
     */
    webkitTransitionTimingFunction: string;
    /**
     * @deprecated This is a legacy alias of `userSelect`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/user-select)
     */
    webkitUserSelect: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/white-space) */
    whiteSpace: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/widows) */
    widows: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/width) */
    width: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/will-change) */
    willChange: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/word-break) */
    wordBreak: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/word-spacing) */
    wordSpacing: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/overflow-wrap)
     */
    wordWrap: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/writing-mode) */
    writingMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/z-index) */
    zIndex: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/getPropertyPriority) */
    getPropertyPriority(property: string): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/getPropertyValue) */
    getPropertyValue(property: string): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/item) */
    item(index: number): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/removeProperty) */
    removeProperty(property: string): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/setProperty) */
    setProperty(property: string, value: string | null, priority?: string): void;
    [index: number]: string;
}

declare var CSSStyleDeclaration: {
    prototype: CSSStyleDeclaration;
    new(): CSSStyleDeclaration;
};

/**
 * CSSStyleRule represents a single CSS style rule. It implements the CSSRule interface with a type value of 1 (CSSRule.STYLE_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule)
 */
interface CSSStyleRule extends CSSRule {
    readonly cssRules: CSSRuleList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/selectorText) */
    selectorText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/style) */
    readonly style: CSSStyleDeclaration;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/styleMap) */
    readonly styleMap: StylePropertyMap;
    deleteRule(index: number): void;
    insertRule(rule: string, index?: number): number;
}

declare var CSSStyleRule: {
    prototype: CSSStyleRule;
    new(): CSSStyleRule;
};

/**
 * A single CSS style sheet. It inherits properties and methods from its parent, StyleSheet.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet)
 */
interface CSSStyleSheet extends StyleSheet {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/cssRules) */
    readonly cssRules: CSSRuleList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/ownerRule) */
    readonly ownerRule: CSSRule | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/rules)
     */
    readonly rules: CSSRuleList;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/addRule)
     */
    addRule(selector?: string, style?: string, index?: number): number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/deleteRule) */
    deleteRule(index: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/insertRule) */
    insertRule(rule: string, index?: number): number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/removeRule)
     */
    removeRule(index?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/replace) */
    replace(text: string): Promise<CSSStyleSheet>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/replaceSync) */
    replaceSync(text: string): void;
}

declare var CSSStyleSheet: {
    prototype: CSSStyleSheet;
    new(options?: CSSStyleSheetInit): CSSStyleSheet;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleValue) */
interface CSSStyleValue {
    toString(): string;
}

declare var CSSStyleValue: {
    prototype: CSSStyleValue;
    new(): CSSStyleValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleValue/parse_static) */
    parse(property: string, cssText: string): CSSStyleValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleValue/parseAll_static) */
    parseAll(property: string, cssText: string): CSSStyleValue[];
};

/**
 * An object representing a single CSS @supports at-rule. It implements the CSSConditionRule interface, and therefore the CSSRule and CSSGroupingRule interfaces with a type value of 12 (CSSRule.SUPPORTS_RULE).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSSupportsRule)
 */
interface CSSSupportsRule extends CSSConditionRule {
}

declare var CSSSupportsRule: {
    prototype: CSSSupportsRule;
    new(): CSSSupportsRule;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformComponent) */
interface CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformComponent/is2D) */
    is2D: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformComponent/toMatrix) */
    toMatrix(): DOMMatrix;
    toString(): string;
}

declare var CSSTransformComponent: {
    prototype: CSSTransformComponent;
    new(): CSSTransformComponent;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformValue) */
interface CSSTransformValue extends CSSStyleValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformValue/is2D) */
    readonly is2D: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformValue/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransformValue/toMatrix) */
    toMatrix(): DOMMatrix;
    forEach(callbackfn: (value: CSSTransformComponent, key: number, parent: CSSTransformValue) => void, thisArg?: any): void;
    [index: number]: CSSTransformComponent;
}

declare var CSSTransformValue: {
    prototype: CSSTransformValue;
    new(transforms: CSSTransformComponent[]): CSSTransformValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransition) */
interface CSSTransition extends Animation {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTransition/transitionProperty) */
    readonly transitionProperty: string;
    addEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: CSSTransition, ev: AnimationEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AnimationEventMap>(type: K, listener: (this: CSSTransition, ev: AnimationEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var CSSTransition: {
    prototype: CSSTransition;
    new(): CSSTransition;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTranslate) */
interface CSSTranslate extends CSSTransformComponent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTranslate/x) */
    x: CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTranslate/y) */
    y: CSSNumericValue;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSTranslate/z) */
    z: CSSNumericValue;
}

declare var CSSTranslate: {
    prototype: CSSTranslate;
    new(x: CSSNumericValue, y: CSSNumericValue, z?: CSSNumericValue): CSSTranslate;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSUnitValue) */
interface CSSUnitValue extends CSSNumericValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSUnitValue/unit) */
    readonly unit: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSUnitValue/value) */
    value: number;
}

declare var CSSUnitValue: {
    prototype: CSSUnitValue;
    new(value: number, unit: string): CSSUnitValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSUnparsedValue) */
interface CSSUnparsedValue extends CSSStyleValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSUnparsedValue/length) */
    readonly length: number;
    forEach(callbackfn: (value: CSSUnparsedSegment, key: number, parent: CSSUnparsedValue) => void, thisArg?: any): void;
    [index: number]: CSSUnparsedSegment;
}

declare var CSSUnparsedValue: {
    prototype: CSSUnparsedValue;
    new(members: CSSUnparsedSegment[]): CSSUnparsedValue;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSVariableReferenceValue) */
interface CSSVariableReferenceValue {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSVariableReferenceValue/fallback) */
    readonly fallback: CSSUnparsedValue | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSVariableReferenceValue/variable) */
    variable: string;
}

declare var CSSVariableReferenceValue: {
    prototype: CSSVariableReferenceValue;
    new(variable: string, fallback?: CSSUnparsedValue | null): CSSVariableReferenceValue;
};

/**
 * Provides a storage mechanism for Request / Response object pairs that are cached, for example as part of the ServiceWorker life cycle. Note that the Cache interface is exposed to windowed scopes as well as workers. You don't have to use it in conjunction with service workers, even though it is defined in the service worker spec.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache)
 */
interface Cache {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/add) */
    add(request: RequestInfo | URL): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/addAll) */
    addAll(requests: RequestInfo[]): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/delete) */
    delete(request: RequestInfo | URL, options?: CacheQueryOptions): Promise<boolean>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/keys) */
    keys(request?: RequestInfo | URL, options?: CacheQueryOptions): Promise<ReadonlyArray<Request>>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/match) */
    match(request: RequestInfo | URL, options?: CacheQueryOptions): Promise<Response | undefined>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/matchAll) */
    matchAll(request?: RequestInfo | URL, options?: CacheQueryOptions): Promise<ReadonlyArray<Response>>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Cache/put) */
    put(request: RequestInfo | URL, response: Response): Promise<void>;
}

declare var Cache: {
    prototype: Cache;
    new(): Cache;
};

/**
 * The storage for Cache objects.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage)
 */
interface CacheStorage {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage/delete) */
    delete(cacheName: string): Promise<boolean>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage/has) */
    has(cacheName: string): Promise<boolean>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage/keys) */
    keys(): Promise<string[]>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage/match) */
    match(request: RequestInfo | URL, options?: MultiCacheQueryOptions): Promise<Response | undefined>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CacheStorage/open) */
    open(cacheName: string): Promise<Cache>;
}

declare var CacheStorage: {
    prototype: CacheStorage;
    new(): CacheStorage;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasCaptureMediaStreamTrack) */
interface CanvasCaptureMediaStreamTrack extends MediaStreamTrack {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasCaptureMediaStreamTrack/canvas) */
    readonly canvas: HTMLCanvasElement;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasCaptureMediaStreamTrack/requestFrame) */
    requestFrame(): void;
    addEventListener<K extends keyof MediaStreamTrackEventMap>(type: K, listener: (this: CanvasCaptureMediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaStreamTrackEventMap>(type: K, listener: (this: CanvasCaptureMediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var CanvasCaptureMediaStreamTrack: {
    prototype: CanvasCaptureMediaStreamTrack;
    new(): CanvasCaptureMediaStreamTrack;
};

interface CanvasCompositing {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/globalAlpha) */
    globalAlpha: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation) */
    globalCompositeOperation: GlobalCompositeOperation;
}

interface CanvasDrawImage {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/drawImage) */
    drawImage(image: CanvasImageSource, dx: number, dy: number): void;
    drawImage(image: CanvasImageSource, dx: number, dy: number, dw: number, dh: number): void;
    drawImage(image: CanvasImageSource, sx: number, sy: number, sw: number, sh: number, dx: number, dy: number, dw: number, dh: number): void;
}

interface CanvasDrawPath {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/beginPath) */
    beginPath(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/clip) */
    clip(fillRule?: CanvasFillRule): void;
    clip(path: Path2D, fillRule?: CanvasFillRule): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fill) */
    fill(fillRule?: CanvasFillRule): void;
    fill(path: Path2D, fillRule?: CanvasFillRule): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/isPointInPath) */
    isPointInPath(x: number, y: number, fillRule?: CanvasFillRule): boolean;
    isPointInPath(path: Path2D, x: number, y: number, fillRule?: CanvasFillRule): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/isPointInStroke) */
    isPointInStroke(x: number, y: number): boolean;
    isPointInStroke(path: Path2D, x: number, y: number): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/stroke) */
    stroke(): void;
    stroke(path: Path2D): void;
}

interface CanvasFillStrokeStyles {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fillStyle) */
    fillStyle: string | CanvasGradient | CanvasPattern;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/strokeStyle) */
    strokeStyle: string | CanvasGradient | CanvasPattern;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/createConicGradient) */
    createConicGradient(startAngle: number, x: number, y: number): CanvasGradient;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/createLinearGradient) */
    createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/createPattern) */
    createPattern(image: CanvasImageSource, repetition: string | null): CanvasPattern | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/createRadialGradient) */
    createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient;
}

interface CanvasFilters {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/filter) */
    filter: string;
}

/**
 * An opaque object describing a gradient. It is returned by the methods CanvasRenderingContext2D.createLinearGradient() or CanvasRenderingContext2D.createRadialGradient().
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasGradient)
 */
interface CanvasGradient {
    /**
     * Adds a color stop with the given color to the gradient at the given offset. 0.0 is the offset at one end of the gradient, 1.0 is the offset at the other end.
     *
     * Throws an "IndexSizeError" DOMException if the offset is out of range. Throws a "SyntaxError" DOMException if the color cannot be parsed.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasGradient/addColorStop)
     */
    addColorStop(offset: number, color: string): void;
}

declare var CanvasGradient: {
    prototype: CanvasGradient;
    new(): CanvasGradient;
};

interface CanvasImageData {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/createImageData) */
    createImageData(sw: number, sh: number, settings?: ImageDataSettings): ImageData;
    createImageData(imagedata: ImageData): ImageData;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/getImageData) */
    getImageData(sx: number, sy: number, sw: number, sh: number, settings?: ImageDataSettings): ImageData;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/putImageData) */
    putImageData(imagedata: ImageData, dx: number, dy: number): void;
    putImageData(imagedata: ImageData, dx: number, dy: number, dirtyX: number, dirtyY: number, dirtyWidth: number, dirtyHeight: number): void;
}

interface CanvasImageSmoothing {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/imageSmoothingEnabled) */
    imageSmoothingEnabled: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/imageSmoothingQuality) */
    imageSmoothingQuality: ImageSmoothingQuality;
}

interface CanvasPath {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/arc) */
    arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/arcTo) */
    arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/bezierCurveTo) */
    bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/closePath) */
    closePath(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/ellipse) */
    ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/lineTo) */
    lineTo(x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/moveTo) */
    moveTo(x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/quadraticCurveTo) */
    quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/rect) */
    rect(x: number, y: number, w: number, h: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/roundRect) */
    roundRect(x: number, y: number, w: number, h: number, radii?: number | DOMPointInit | (number | DOMPointInit)[]): void;
}

interface CanvasPathDrawingStyles {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/lineCap) */
    lineCap: CanvasLineCap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/lineDashOffset) */
    lineDashOffset: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/lineJoin) */
    lineJoin: CanvasLineJoin;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/lineWidth) */
    lineWidth: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/miterLimit) */
    miterLimit: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/getLineDash) */
    getLineDash(): number[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash) */
    setLineDash(segments: number[]): void;
}

/**
 * An opaque object describing a pattern, based on an image, a canvas, or a video, created by the CanvasRenderingContext2D.createPattern() method.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasPattern)
 */
interface CanvasPattern {
    /**
     * Sets the transformation matrix that will be used when rendering the pattern during a fill or stroke painting operation.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasPattern/setTransform)
     */
    setTransform(transform?: DOMMatrix2DInit): void;
}

declare var CanvasPattern: {
    prototype: CanvasPattern;
    new(): CanvasPattern;
};

interface CanvasRect {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/clearRect) */
    clearRect(x: number, y: number, w: number, h: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fillRect) */
    fillRect(x: number, y: number, w: number, h: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/strokeRect) */
    strokeRect(x: number, y: number, w: number, h: number): void;
}

/**
 * The CanvasRenderingContext2D interface, part of the Canvas API, provides the 2D rendering context for the drawing surface of a <canvas> element. It is used for drawing shapes, text, images, and other objects.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D)
 */
interface CanvasRenderingContext2D extends CanvasCompositing, CanvasDrawImage, CanvasDrawPath, CanvasFillStrokeStyles, CanvasFilters, CanvasImageData, CanvasImageSmoothing, CanvasPath, CanvasPathDrawingStyles, CanvasRect, CanvasShadowStyles, CanvasState, CanvasText, CanvasTextDrawingStyles, CanvasTransform, CanvasUserInterface {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/canvas) */
    readonly canvas: HTMLCanvasElement;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/getContextAttributes) */
    getContextAttributes(): CanvasRenderingContext2DSettings;
}

declare var CanvasRenderingContext2D: {
    prototype: CanvasRenderingContext2D;
    new(): CanvasRenderingContext2D;
};

interface CanvasShadowStyles {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/shadowBlur) */
    shadowBlur: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/shadowColor) */
    shadowColor: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/shadowOffsetX) */
    shadowOffsetX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/shadowOffsetY) */
    shadowOffsetY: number;
}

interface CanvasState {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/reset) */
    reset(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/restore) */
    restore(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/save) */
    save(): void;
}

interface CanvasText {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fillText) */
    fillText(text: string, x: number, y: number, maxWidth?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/measureText) */
    measureText(text: string): TextMetrics;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/strokeText) */
    strokeText(text: string, x: number, y: number, maxWidth?: number): void;
}

interface CanvasTextDrawingStyles {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/direction) */
    direction: CanvasDirection;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/font) */
    font: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fontKerning) */
    fontKerning: CanvasFontKerning;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/textAlign) */
    textAlign: CanvasTextAlign;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/textBaseline) */
    textBaseline: CanvasTextBaseline;
}

interface CanvasTransform {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/getTransform) */
    getTransform(): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/resetTransform) */
    resetTransform(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/rotate) */
    rotate(angle: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/scale) */
    scale(x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setTransform) */
    setTransform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    setTransform(transform?: DOMMatrix2DInit): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/transform) */
    transform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/translate) */
    translate(x: number, y: number): void;
}

interface CanvasUserInterface {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/drawFocusIfNeeded) */
    drawFocusIfNeeded(element: Element): void;
    drawFocusIfNeeded(path: Path2D, element: Element): void;
}

/**
 * The ChannelMergerNode interface, often used in conjunction with its opposite, ChannelSplitterNode, reunites different mono inputs into a single output. Each input is used to fill a channel of the output. This is useful for accessing each channels separately, e.g. for performing channel mixing where gain must be separately controlled on each channel.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ChannelMergerNode)
 */
interface ChannelMergerNode extends AudioNode {
}

declare var ChannelMergerNode: {
    prototype: ChannelMergerNode;
    new(context: BaseAudioContext, options?: ChannelMergerOptions): ChannelMergerNode;
};

/**
 * The ChannelSplitterNode interface, often used in conjunction with its opposite, ChannelMergerNode, separates the different channels of an audio source into a set of mono outputs. This is useful for accessing each channel separately, e.g. for performing channel mixing where gain must be separately controlled on each channel.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ChannelSplitterNode)
 */
interface ChannelSplitterNode extends AudioNode {
}

declare var ChannelSplitterNode: {
    prototype: ChannelSplitterNode;
    new(context: BaseAudioContext, options?: ChannelSplitterOptions): ChannelSplitterNode;
};

/**
 * The CharacterData abstract interface represents a Node object that contains characters. This is an abstract interface, meaning there aren't any object of type CharacterData: it is implemented by other interfaces, like Text, Comment, or ProcessingInstruction which aren't abstract.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData)
 */
interface CharacterData extends Node, ChildNode, NonDocumentTypeChildNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/data) */
    data: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/length) */
    readonly length: number;
    readonly ownerDocument: Document;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/appendData) */
    appendData(data: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/deleteData) */
    deleteData(offset: number, count: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/insertData) */
    insertData(offset: number, data: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceData) */
    replaceData(offset: number, count: number, data: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/substringData) */
    substringData(offset: number, count: number): string;
}

declare var CharacterData: {
    prototype: CharacterData;
    new(): CharacterData;
};

interface ChildNode extends Node {
    /**
     * Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/after)
     */
    after(...nodes: (Node | string)[]): void;
    /**
     * Inserts nodes just before node, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/before)
     */
    before(...nodes: (Node | string)[]): void;
    /**
     * Removes node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/remove)
     */
    remove(): void;
    /**
     * Replaces node with nodes, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceWith)
     */
    replaceWith(...nodes: (Node | string)[]): void;
}

/** @deprecated */
interface ClientRect extends DOMRect {
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Clipboard)
 */
interface Clipboard extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Clipboard/read) */
    read(): Promise<ClipboardItems>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Clipboard/readText) */
    readText(): Promise<string>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Clipboard/write) */
    write(data: ClipboardItems): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Clipboard/writeText) */
    writeText(data: string): Promise<void>;
}

declare var Clipboard: {
    prototype: Clipboard;
    new(): Clipboard;
};

/**
 * Events providing information related to modification of the clipboard, that is cut, copy, and paste events.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ClipboardEvent)
 */
interface ClipboardEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ClipboardEvent/clipboardData) */
    readonly clipboardData: DataTransfer | null;
}

declare var ClipboardEvent: {
    prototype: ClipboardEvent;
    new(type: string, eventInitDict?: ClipboardEventInit): ClipboardEvent;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ClipboardItem)
 */
interface ClipboardItem {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ClipboardItem/types) */
    readonly types: ReadonlyArray<string>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ClipboardItem/getType) */
    getType(type: string): Promise<Blob>;
}

declare var ClipboardItem: {
    prototype: ClipboardItem;
    new(items: Record<string, string | Blob | PromiseLike<string | Blob>>, options?: ClipboardItemOptions): ClipboardItem;
};

/**
 * A CloseEvent is sent to clients using WebSockets when the connection is closed. This is delivered to the listener indicated by the WebSocket object's onclose attribute.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CloseEvent)
 */
interface CloseEvent extends Event {
    /**
     * Returns the WebSocket connection close code provided by the server.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CloseEvent/code)
     */
    readonly code: number;
    /**
     * Returns the WebSocket connection close reason provided by the server.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CloseEvent/reason)
     */
    readonly reason: string;
    /**
     * Returns true if the connection closed cleanly; false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CloseEvent/wasClean)
     */
    readonly wasClean: boolean;
}

declare var CloseEvent: {
    prototype: CloseEvent;
    new(type: string, eventInitDict?: CloseEventInit): CloseEvent;
};

/**
 * Textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Comment)
 */
interface Comment extends CharacterData {
}

declare var Comment: {
    prototype: Comment;
    new(data?: string): Comment;
};

/**
 * The DOM CompositionEvent represents events that occur due to the user indirectly entering text.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompositionEvent)
 */
interface CompositionEvent extends UIEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompositionEvent/data) */
    readonly data: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompositionEvent/initCompositionEvent)
     */
    initCompositionEvent(typeArg: string, bubblesArg?: boolean, cancelableArg?: boolean, viewArg?: WindowProxy | null, dataArg?: string): void;
}

declare var CompositionEvent: {
    prototype: CompositionEvent;
    new(type: string, eventInitDict?: CompositionEventInit): CompositionEvent;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream) */
interface CompressionStream extends GenericTransformStream {
}

declare var CompressionStream: {
    prototype: CompressionStream;
    new(format: CompressionFormat): CompressionStream;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ConstantSourceNode) */
interface ConstantSourceNode extends AudioScheduledSourceNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ConstantSourceNode/offset) */
    readonly offset: AudioParam;
    addEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: ConstantSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: ConstantSourceNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var ConstantSourceNode: {
    prototype: ConstantSourceNode;
    new(context: BaseAudioContext, options?: ConstantSourceOptions): ConstantSourceNode;
};

/**
 * An AudioNode that performs a Linear Convolution on a given AudioBuffer, often used to achieve a reverb effect. A ConvolverNode always has exactly one input and one output.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ConvolverNode)
 */
interface ConvolverNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ConvolverNode/buffer) */
    buffer: AudioBuffer | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ConvolverNode/normalize) */
    normalize: boolean;
}

declare var ConvolverNode: {
    prototype: ConvolverNode;
    new(context: BaseAudioContext, options?: ConvolverOptions): ConvolverNode;
};

/**
 * This Streams API interface provides a built-in byte length queuing strategy that can be used when constructing streams.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CountQueuingStrategy)
 */
interface CountQueuingStrategy extends QueuingStrategy {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CountQueuingStrategy/highWaterMark) */
    readonly highWaterMark: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CountQueuingStrategy/size) */
    readonly size: QueuingStrategySize;
}

declare var CountQueuingStrategy: {
    prototype: CountQueuingStrategy;
    new(init: QueuingStrategyInit): CountQueuingStrategy;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Credential)
 */
interface Credential {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Credential/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Credential/type) */
    readonly type: string;
}

declare var Credential: {
    prototype: Credential;
    new(): Credential;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CredentialsContainer)
 */
interface CredentialsContainer {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CredentialsContainer/create) */
    create(options?: CredentialCreationOptions): Promise<Credential | null>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CredentialsContainer/get) */
    get(options?: CredentialRequestOptions): Promise<Credential | null>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CredentialsContainer/preventSilentAccess) */
    preventSilentAccess(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CredentialsContainer/store) */
    store(credential: Credential): Promise<Credential>;
}

declare var CredentialsContainer: {
    prototype: CredentialsContainer;
    new(): CredentialsContainer;
};

/**
 * Basic cryptography features available in the current context. It allows access to a cryptographically strong random number generator and to cryptographic primitives.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Crypto)
 */
interface Crypto {
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Crypto/subtle)
     */
    readonly subtle: SubtleCrypto;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Crypto/getRandomValues) */
    getRandomValues<T extends ArrayBufferView | null>(array: T): T;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Crypto/randomUUID)
     */
    randomUUID(): `${string}-${string}-${string}-${string}-${string}`;
}

declare var Crypto: {
    prototype: Crypto;
    new(): Crypto;
};

/**
 * The CryptoKey dictionary of the Web Crypto API represents a cryptographic key.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CryptoKey)
 */
interface CryptoKey {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CryptoKey/algorithm) */
    readonly algorithm: KeyAlgorithm;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CryptoKey/extractable) */
    readonly extractable: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CryptoKey/type) */
    readonly type: KeyType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CryptoKey/usages) */
    readonly usages: KeyUsage[];
}

declare var CryptoKey: {
    prototype: CryptoKey;
    new(): CryptoKey;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomElementRegistry) */
interface CustomElementRegistry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomElementRegistry/define) */
    define(name: string, constructor: CustomElementConstructor, options?: ElementDefinitionOptions): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomElementRegistry/get) */
    get(name: string): CustomElementConstructor | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomElementRegistry/upgrade) */
    upgrade(root: Node): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomElementRegistry/whenDefined) */
    whenDefined(name: string): Promise<CustomElementConstructor>;
}

declare var CustomElementRegistry: {
    prototype: CustomElementRegistry;
    new(): CustomElementRegistry;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomEvent) */
interface CustomEvent<T = any> extends Event {
    /**
     * Returns any custom data event was created with. Typically used for synthetic events.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomEvent/detail)
     */
    readonly detail: T;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomEvent/initCustomEvent)
     */
    initCustomEvent(type: string, bubbles?: boolean, cancelable?: boolean, detail?: T): void;
}

declare var CustomEvent: {
    prototype: CustomEvent;
    new<T>(type: string, eventInitDict?: CustomEventInit<T>): CustomEvent<T>;
};

/**
 * An abnormal event (called an exception) which occurs as a result of calling a method or accessing a property of a web API.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException)
 */
interface DOMException extends Error {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/code)
     */
    readonly code: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/message) */
    readonly message: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/name) */
    readonly name: string;
    readonly INDEX_SIZE_ERR: 1;
    readonly DOMSTRING_SIZE_ERR: 2;
    readonly HIERARCHY_REQUEST_ERR: 3;
    readonly WRONG_DOCUMENT_ERR: 4;
    readonly INVALID_CHARACTER_ERR: 5;
    readonly NO_DATA_ALLOWED_ERR: 6;
    readonly NO_MODIFICATION_ALLOWED_ERR: 7;
    readonly NOT_FOUND_ERR: 8;
    readonly NOT_SUPPORTED_ERR: 9;
    readonly INUSE_ATTRIBUTE_ERR: 10;
    readonly INVALID_STATE_ERR: 11;
    readonly SYNTAX_ERR: 12;
    readonly INVALID_MODIFICATION_ERR: 13;
    readonly NAMESPACE_ERR: 14;
    readonly INVALID_ACCESS_ERR: 15;
    readonly VALIDATION_ERR: 16;
    readonly TYPE_MISMATCH_ERR: 17;
    readonly SECURITY_ERR: 18;
    readonly NETWORK_ERR: 19;
    readonly ABORT_ERR: 20;
    readonly URL_MISMATCH_ERR: 21;
    readonly QUOTA_EXCEEDED_ERR: 22;
    readonly TIMEOUT_ERR: 23;
    readonly INVALID_NODE_TYPE_ERR: 24;
    readonly DATA_CLONE_ERR: 25;
}

declare var DOMException: {
    prototype: DOMException;
    new(message?: string, name?: string): DOMException;
    readonly INDEX_SIZE_ERR: 1;
    readonly DOMSTRING_SIZE_ERR: 2;
    readonly HIERARCHY_REQUEST_ERR: 3;
    readonly WRONG_DOCUMENT_ERR: 4;
    readonly INVALID_CHARACTER_ERR: 5;
    readonly NO_DATA_ALLOWED_ERR: 6;
    readonly NO_MODIFICATION_ALLOWED_ERR: 7;
    readonly NOT_FOUND_ERR: 8;
    readonly NOT_SUPPORTED_ERR: 9;
    readonly INUSE_ATTRIBUTE_ERR: 10;
    readonly INVALID_STATE_ERR: 11;
    readonly SYNTAX_ERR: 12;
    readonly INVALID_MODIFICATION_ERR: 13;
    readonly NAMESPACE_ERR: 14;
    readonly INVALID_ACCESS_ERR: 15;
    readonly VALIDATION_ERR: 16;
    readonly TYPE_MISMATCH_ERR: 17;
    readonly SECURITY_ERR: 18;
    readonly NETWORK_ERR: 19;
    readonly ABORT_ERR: 20;
    readonly URL_MISMATCH_ERR: 21;
    readonly QUOTA_EXCEEDED_ERR: 22;
    readonly TIMEOUT_ERR: 23;
    readonly INVALID_NODE_TYPE_ERR: 24;
    readonly DATA_CLONE_ERR: 25;
};

/**
 * An object providing methods which are not dependent on any particular document. Such an object is returned by the Document.implementation property.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMImplementation)
 */
interface DOMImplementation {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMImplementation/createDocument) */
    createDocument(namespace: string | null, qualifiedName: string | null, doctype?: DocumentType | null): XMLDocument;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMImplementation/createDocumentType) */
    createDocumentType(qualifiedName: string, publicId: string, systemId: string): DocumentType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMImplementation/createHTMLDocument) */
    createHTMLDocument(title?: string): Document;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMImplementation/hasFeature)
     */
    hasFeature(...args: any[]): true;
}

declare var DOMImplementation: {
    prototype: DOMImplementation;
    new(): DOMImplementation;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix) */
interface DOMMatrix extends DOMMatrixReadOnly {
    a: number;
    b: number;
    c: number;
    d: number;
    e: number;
    f: number;
    m11: number;
    m12: number;
    m13: number;
    m14: number;
    m21: number;
    m22: number;
    m23: number;
    m24: number;
    m31: number;
    m32: number;
    m33: number;
    m34: number;
    m41: number;
    m42: number;
    m43: number;
    m44: number;
    invertSelf(): DOMMatrix;
    multiplySelf(other?: DOMMatrixInit): DOMMatrix;
    preMultiplySelf(other?: DOMMatrixInit): DOMMatrix;
    rotateAxisAngleSelf(x?: number, y?: number, z?: number, angle?: number): DOMMatrix;
    rotateFromVectorSelf(x?: number, y?: number): DOMMatrix;
    rotateSelf(rotX?: number, rotY?: number, rotZ?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix/scale3dSelf) */
    scale3dSelf(scale?: number, originX?: number, originY?: number, originZ?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix/scaleSelf) */
    scaleSelf(scaleX?: number, scaleY?: number, scaleZ?: number, originX?: number, originY?: number, originZ?: number): DOMMatrix;
    setMatrixValue(transformList: string): DOMMatrix;
    skewXSelf(sx?: number): DOMMatrix;
    skewYSelf(sy?: number): DOMMatrix;
    translateSelf(tx?: number, ty?: number, tz?: number): DOMMatrix;
}

declare var DOMMatrix: {
    prototype: DOMMatrix;
    new(init?: string | number[]): DOMMatrix;
    fromFloat32Array(array32: Float32Array): DOMMatrix;
    fromFloat64Array(array64: Float64Array): DOMMatrix;
    fromMatrix(other?: DOMMatrixInit): DOMMatrix;
};

type SVGMatrix = DOMMatrix;

declare var SVGMatrix: typeof DOMMatrix;

type WebKitCSSMatrix = DOMMatrix;

declare var WebKitCSSMatrix: typeof DOMMatrix;

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly) */
interface DOMMatrixReadOnly {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/a) */
    readonly a: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/b) */
    readonly b: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/c) */
    readonly c: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/d) */
    readonly d: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/e) */
    readonly e: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/f) */
    readonly f: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/is2D) */
    readonly is2D: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/isIdentity) */
    readonly isIdentity: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m11) */
    readonly m11: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m12) */
    readonly m12: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m13) */
    readonly m13: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m14) */
    readonly m14: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m21) */
    readonly m21: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m22) */
    readonly m22: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m23) */
    readonly m23: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m24) */
    readonly m24: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m31) */
    readonly m31: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m32) */
    readonly m32: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m33) */
    readonly m33: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m34) */
    readonly m34: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m41) */
    readonly m41: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m42) */
    readonly m42: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m43) */
    readonly m43: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/m44) */
    readonly m44: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipX) */
    flipX(): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipY) */
    flipY(): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/inverse) */
    inverse(): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/multiply) */
    multiply(other?: DOMMatrixInit): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/rotate) */
    rotate(rotX?: number, rotY?: number, rotZ?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/rotateAxisAngle) */
    rotateAxisAngle(x?: number, y?: number, z?: number, angle?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/rotateFromVector) */
    rotateFromVector(x?: number, y?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/scale) */
    scale(scaleX?: number, scaleY?: number, scaleZ?: number, originX?: number, originY?: number, originZ?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/scale3d) */
    scale3d(scale?: number, originX?: number, originY?: number, originZ?: number): DOMMatrix;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/scaleNonUniform)
     */
    scaleNonUniform(scaleX?: number, scaleY?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/skewX) */
    skewX(sx?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/skewY) */
    skewY(sy?: number): DOMMatrix;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/toFloat32Array) */
    toFloat32Array(): Float32Array;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/toFloat64Array) */
    toFloat64Array(): Float64Array;
    toJSON(): any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/transformPoint) */
    transformPoint(point?: DOMPointInit): DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/translate) */
    translate(tx?: number, ty?: number, tz?: number): DOMMatrix;
    toString(): string;
}

declare var DOMMatrixReadOnly: {
    prototype: DOMMatrixReadOnly;
    new(init?: string | number[]): DOMMatrixReadOnly;
    fromFloat32Array(array32: Float32Array): DOMMatrixReadOnly;
    fromFloat64Array(array64: Float64Array): DOMMatrixReadOnly;
    fromMatrix(other?: DOMMatrixInit): DOMMatrixReadOnly;
};

/**
 * Provides the ability to parse XML or HTML source code from a string into a DOM Document.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMParser)
 */
interface DOMParser {
    /**
     * Parses string using either the HTML or XML parser, according to type, and returns the resulting Document. type can be "text/html" (which will invoke the HTML parser), or any of "text/xml", "application/xml", "application/xhtml+xml", or "image/svg+xml" (which will invoke the XML parser).
     *
     * For the XML parser, if string cannot be parsed, then the returned Document will contain elements describing the resulting error.
     *
     * Note that script elements are not evaluated during parsing, and the resulting document's encoding will always be UTF-8.
     *
     * Values other than the above for type will cause a TypeError exception to be thrown.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMParser/parseFromString)
     */
    parseFromString(string: string, type: DOMParserSupportedType): Document;
}

declare var DOMParser: {
    prototype: DOMParser;
    new(): DOMParser;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint) */
interface DOMPoint extends DOMPointReadOnly {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint/w) */
    w: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint/x) */
    x: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint/y) */
    y: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint/z) */
    z: number;
}

declare var DOMPoint: {
    prototype: DOMPoint;
    new(x?: number, y?: number, z?: number, w?: number): DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPoint/fromPoint_static) */
    fromPoint(other?: DOMPointInit): DOMPoint;
};

type SVGPoint = DOMPoint;

declare var SVGPoint: typeof DOMPoint;

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly) */
interface DOMPointReadOnly {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/w) */
    readonly w: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/x) */
    readonly x: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/y) */
    readonly y: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/z) */
    readonly z: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/matrixTransform) */
    matrixTransform(matrix?: DOMMatrixInit): DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/toJSON) */
    toJSON(): any;
}

declare var DOMPointReadOnly: {
    prototype: DOMPointReadOnly;
    new(x?: number, y?: number, z?: number, w?: number): DOMPointReadOnly;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMPointReadOnly/fromPoint_static) */
    fromPoint(other?: DOMPointInit): DOMPointReadOnly;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad) */
interface DOMQuad {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad/p1) */
    readonly p1: DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad/p2) */
    readonly p2: DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad/p3) */
    readonly p3: DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad/p4) */
    readonly p4: DOMPoint;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMQuad/getBounds) */
    getBounds(): DOMRect;
    toJSON(): any;
}

declare var DOMQuad: {
    prototype: DOMQuad;
    new(p1?: DOMPointInit, p2?: DOMPointInit, p3?: DOMPointInit, p4?: DOMPointInit): DOMQuad;
    fromQuad(other?: DOMQuadInit): DOMQuad;
    fromRect(other?: DOMRectInit): DOMQuad;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRect) */
interface DOMRect extends DOMRectReadOnly {
    height: number;
    width: number;
    x: number;
    y: number;
}

declare var DOMRect: {
    prototype: DOMRect;
    new(x?: number, y?: number, width?: number, height?: number): DOMRect;
    fromRect(other?: DOMRectInit): DOMRect;
};

type SVGRect = DOMRect;

declare var SVGRect: typeof DOMRect;

interface DOMRectList {
    readonly length: number;
    item(index: number): DOMRect | null;
    [index: number]: DOMRect;
}

declare var DOMRectList: {
    prototype: DOMRectList;
    new(): DOMRectList;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly) */
interface DOMRectReadOnly {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/bottom) */
    readonly bottom: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/height) */
    readonly height: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/left) */
    readonly left: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/right) */
    readonly right: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/top) */
    readonly top: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/width) */
    readonly width: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/x) */
    readonly x: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/y) */
    readonly y: number;
    toJSON(): any;
}

declare var DOMRectReadOnly: {
    prototype: DOMRectReadOnly;
    new(x?: number, y?: number, width?: number, height?: number): DOMRectReadOnly;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMRectReadOnly/fromRect_static) */
    fromRect(other?: DOMRectInit): DOMRectReadOnly;
};

/**
 * A type returned by some APIs which contains a list of DOMString (strings).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMStringList)
 */
interface DOMStringList {
    /**
     * Returns the number of strings in strings.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMStringList/length)
     */
    readonly length: number;
    /**
     * Returns true if strings contains string, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMStringList/contains)
     */
    contains(string: string): boolean;
    /**
     * Returns the string with index index from strings.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMStringList/item)
     */
    item(index: number): string | null;
    [index: number]: string;
}

declare var DOMStringList: {
    prototype: DOMStringList;
    new(): DOMStringList;
};

/**
 * Used by the dataset HTML attribute to represent data for custom attributes added to elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMStringMap)
 */
interface DOMStringMap {
    [name: string]: string | undefined;
}

declare var DOMStringMap: {
    prototype: DOMStringMap;
    new(): DOMStringMap;
};

/**
 * A set of space-separated tokens. Such a set is returned by Element.classList, HTMLLinkElement.relList, HTMLAnchorElement.relList, HTMLAreaElement.relList, HTMLIframeElement.sandbox, or HTMLOutputElement.htmlFor. It is indexed beginning with 0 as with JavaScript Array objects. DOMTokenList is always case-sensitive.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList)
 */
interface DOMTokenList {
    /**
     * Returns the number of tokens.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/length)
     */
    readonly length: number;
    /**
     * Returns the associated set as string.
     *
     * Can be set, to change the associated attribute.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/value)
     */
    value: string;
    toString(): string;
    /**
     * Adds all arguments passed, except those already present.
     *
     * Throws a "SyntaxError" DOMException if one of the arguments is the empty string.
     *
     * Throws an "InvalidCharacterError" DOMException if one of the arguments contains any ASCII whitespace.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/add)
     */
    add(...tokens: string[]): void;
    /**
     * Returns true if token is present, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/contains)
     */
    contains(token: string): boolean;
    /**
     * Returns the token with index index.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/item)
     */
    item(index: number): string | null;
    /**
     * Removes arguments passed, if they are present.
     *
     * Throws a "SyntaxError" DOMException if one of the arguments is the empty string.
     *
     * Throws an "InvalidCharacterError" DOMException if one of the arguments contains any ASCII whitespace.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/remove)
     */
    remove(...tokens: string[]): void;
    /**
     * Replaces token with newToken.
     *
     * Returns true if token was replaced with newToken, and false otherwise.
     *
     * Throws a "SyntaxError" DOMException if one of the arguments is the empty string.
     *
     * Throws an "InvalidCharacterError" DOMException if one of the arguments contains any ASCII whitespace.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/replace)
     */
    replace(token: string, newToken: string): boolean;
    /**
     * Returns true if token is in the associated attribute's supported tokens. Returns false otherwise.
     *
     * Throws a TypeError if the associated attribute has no supported tokens defined.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/supports)
     */
    supports(token: string): boolean;
    /**
     * If force is not given, "toggles" token, removing it if it's present and adding it if it's not present. If force is true, adds token (same as add()). If force is false, removes token (same as remove()).
     *
     * Returns true if token is now present, and false otherwise.
     *
     * Throws a "SyntaxError" DOMException if token is empty.
     *
     * Throws an "InvalidCharacterError" DOMException if token contains any spaces.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMTokenList/toggle)
     */
    toggle(token: string, force?: boolean): boolean;
    forEach(callbackfn: (value: string, key: number, parent: DOMTokenList) => void, thisArg?: any): void;
    [index: number]: string;
}

declare var DOMTokenList: {
    prototype: DOMTokenList;
    new(): DOMTokenList;
};

/**
 * Used to hold the data that is being dragged during a drag and drop operation. It may hold one or more data items, each of one or more data types. For more information about drag and drop, see HTML Drag and Drop API.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer)
 */
interface DataTransfer {
    /**
     * Returns the kind of operation that is currently selected. If the kind of operation isn't one of those that is allowed by the effectAllowed attribute, then the operation will fail.
     *
     * Can be set, to change the selected operation.
     *
     * The possible values are "none", "copy", "link", and "move".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/dropEffect)
     */
    dropEffect: "none" | "copy" | "link" | "move";
    /**
     * Returns the kinds of operations that are to be allowed.
     *
     * Can be set (during the dragstart event), to change the allowed operations.
     *
     * The possible values are "none", "copy", "copyLink", "copyMove", "link", "linkMove", "move", "all", and "uninitialized",
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/effectAllowed)
     */
    effectAllowed: "none" | "copy" | "copyLink" | "copyMove" | "link" | "linkMove" | "move" | "all" | "uninitialized";
    /**
     * Returns a FileList of the files being dragged, if any.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/files)
     */
    readonly files: FileList;
    /**
     * Returns a DataTransferItemList object, with the drag data.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/items)
     */
    readonly items: DataTransferItemList;
    /**
     * Returns a frozen array listing the formats that were set in the dragstart event. In addition, if any files are being dragged, then one of the types will be the string "Files".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/types)
     */
    readonly types: ReadonlyArray<string>;
    /**
     * Removes the data of the specified formats. Removes all data if the argument is omitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/clearData)
     */
    clearData(format?: string): void;
    /**
     * Returns the specified data. If there is no such data, returns the empty string.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/getData)
     */
    getData(format: string): string;
    /**
     * Adds the specified data.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/setData)
     */
    setData(format: string, data: string): void;
    /**
     * Uses the given element to update the drag feedback, replacing any previously specified feedback.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransfer/setDragImage)
     */
    setDragImage(image: Element, x: number, y: number): void;
}

declare var DataTransfer: {
    prototype: DataTransfer;
    new(): DataTransfer;
};

/**
 * One drag data item. During a drag operation, each drag event has a dataTransfer property which contains a list of drag data items. Each item in the list is a DataTransferItem object.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem)
 */
interface DataTransferItem {
    /**
     * Returns the drag data item kind, one of: "string", "file".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem/kind)
     */
    readonly kind: string;
    /**
     * Returns the drag data item type string.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem/type)
     */
    readonly type: string;
    /**
     * Returns a File object, if the drag data item kind is File.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem/getAsFile)
     */
    getAsFile(): File | null;
    /**
     * Invokes the callback with the string data as the argument, if the drag data item kind is text.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem/getAsString)
     */
    getAsString(callback: FunctionStringCallback | null): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItem/webkitGetAsEntry) */
    webkitGetAsEntry(): FileSystemEntry | null;
}

declare var DataTransferItem: {
    prototype: DataTransferItem;
    new(): DataTransferItem;
};

/**
 * A list of DataTransferItem objects representing items being dragged. During a drag operation, each DragEvent has a dataTransfer property and that property is a DataTransferItemList.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItemList)
 */
interface DataTransferItemList {
    /**
     * Returns the number of items in the drag data store.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItemList/length)
     */
    readonly length: number;
    /**
     * Adds a new entry for the given data to the drag data store. If the data is plain text then a type string has to be provided also.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItemList/add)
     */
    add(data: string, type: string): DataTransferItem | null;
    add(data: File): DataTransferItem | null;
    /**
     * Removes all the entries in the drag data store.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItemList/clear)
     */
    clear(): void;
    /**
     * Removes the indexth entry in the drag data store.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DataTransferItemList/remove)
     */
    remove(index: number): void;
    [index: number]: DataTransferItem;
}

declare var DataTransferItemList: {
    prototype: DataTransferItemList;
    new(): DataTransferItemList;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream) */
interface DecompressionStream extends GenericTransformStream {
}

declare var DecompressionStream: {
    prototype: DecompressionStream;
    new(format: CompressionFormat): DecompressionStream;
};

/**
 * A delay-line; an AudioNode audio-processing module that causes a delay between the arrival of an input data and its propagation to the output.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DelayNode)
 */
interface DelayNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DelayNode/delayTime) */
    readonly delayTime: AudioParam;
}

declare var DelayNode: {
    prototype: DelayNode;
    new(context: BaseAudioContext, options?: DelayOptions): DelayNode;
};

/**
 * The DeviceMotionEvent provides web developers with information about the speed of changes for the device's position and orientation.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEvent)
 */
interface DeviceMotionEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEvent/acceleration) */
    readonly acceleration: DeviceMotionEventAcceleration | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEvent/accelerationIncludingGravity) */
    readonly accelerationIncludingGravity: DeviceMotionEventAcceleration | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEvent/interval) */
    readonly interval: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEvent/rotationRate) */
    readonly rotationRate: DeviceMotionEventRotationRate | null;
}

declare var DeviceMotionEvent: {
    prototype: DeviceMotionEvent;
    new(type: string, eventInitDict?: DeviceMotionEventInit): DeviceMotionEvent;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventAcceleration)
 */
interface DeviceMotionEventAcceleration {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventAcceleration/x) */
    readonly x: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventAcceleration/y) */
    readonly y: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventAcceleration/z) */
    readonly z: number | null;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventRotationRate)
 */
interface DeviceMotionEventRotationRate {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventRotationRate/alpha) */
    readonly alpha: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventRotationRate/beta) */
    readonly beta: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceMotionEventRotationRate/gamma) */
    readonly gamma: number | null;
}

/**
 * The DeviceOrientationEvent provides web developers with information from the physical orientation of the device running the web page.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceOrientationEvent)
 */
interface DeviceOrientationEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceOrientationEvent/absolute) */
    readonly absolute: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceOrientationEvent/alpha) */
    readonly alpha: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceOrientationEvent/beta) */
    readonly beta: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DeviceOrientationEvent/gamma) */
    readonly gamma: number | null;
}

declare var DeviceOrientationEvent: {
    prototype: DeviceOrientationEvent;
    new(type: string, eventInitDict?: DeviceOrientationEventInit): DeviceOrientationEvent;
};

interface DocumentEventMap extends GlobalEventHandlersEventMap {
    "DOMContentLoaded": Event;
    "fullscreenchange": Event;
    "fullscreenerror": Event;
    "pointerlockchange": Event;
    "pointerlockerror": Event;
    "readystatechange": Event;
    "visibilitychange": Event;
}

/**
 * Any web page loaded in the browser and serves as an entry point into the web page's content, which is the DOM tree.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document)
 */
interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEventHandlers, NonElementParentNode, ParentNode, XPathEvaluatorBase {
    /**
     * Sets or gets the URL for the current document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/URL)
     */
    readonly URL: string;
    /**
     * Sets or gets the color of all active links in the document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/alinkColor)
     */
    alinkColor: string;
    /**
     * Returns a reference to the collection of elements contained by the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/all)
     */
    readonly all: HTMLAllCollection;
    /**
     * Retrieves a collection of all a objects that have a name and/or id property. Objects in this collection are in HTML source order.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/anchors)
     */
    readonly anchors: HTMLCollectionOf<HTMLAnchorElement>;
    /**
     * Retrieves a collection of all applet objects in the document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/applets)
     */
    readonly applets: HTMLCollection;
    /**
     * Deprecated. Sets or retrieves a value that indicates the background color behind the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/bgColor)
     */
    bgColor: string;
    /**
     * Specifies the beginning and end of the document body.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/body)
     */
    body: HTMLElement;
    /**
     * Returns document's encoding.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/characterSet)
     */
    readonly characterSet: string;
    /**
     * Gets or sets the character set used to encode the object.
     * @deprecated This is a legacy alias of `characterSet`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/characterSet)
     */
    readonly charset: string;
    /**
     * Gets a value that indicates whether standards-compliant mode is switched on for the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/compatMode)
     */
    readonly compatMode: string;
    /**
     * Returns document's content type.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/contentType)
     */
    readonly contentType: string;
    /**
     * Returns the HTTP cookies that apply to the Document. If there are no cookies or cookies can't be applied to this resource, the empty string will be returned.
     *
     * Can be set, to add a new cookie to the element's set of HTTP cookies.
     *
     * If the contents are sandboxed into a unique origin (e.g. in an iframe with the sandbox attribute), a "SecurityError" DOMException will be thrown on getting and setting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/cookie)
     */
    cookie: string;
    /**
     * Returns the script element, or the SVG script element, that is currently executing, as long as the element represents a classic script. In the case of reentrant script execution, returns the one that most recently started executing amongst those that have not yet finished executing.
     *
     * Returns null if the Document is not currently executing a script or SVG script element (e.g., because the running script is an event handler, or a timeout), or if the currently executing script or SVG script element represents a module script.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/currentScript)
     */
    readonly currentScript: HTMLOrSVGScriptElement | null;
    /**
     * Returns the Window object of the active document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/defaultView)
     */
    readonly defaultView: (WindowProxy & typeof globalThis) | null;
    /**
     * Sets or gets a value that indicates whether the document can be edited.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/designMode)
     */
    designMode: string;
    /**
     * Sets or retrieves a value that indicates the reading order of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/dir)
     */
    dir: string;
    /**
     * Gets an object representing the document type declaration associated with the current document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/doctype)
     */
    readonly doctype: DocumentType | null;
    /**
     * Gets a reference to the root node of the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/documentElement)
     */
    readonly documentElement: HTMLElement;
    /**
     * Returns document's URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/documentURI)
     */
    readonly documentURI: string;
    /**
     * Sets or gets the security domain of the document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/domain)
     */
    domain: string;
    /**
     * Retrieves a collection of all embed objects in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/embeds)
     */
    readonly embeds: HTMLCollectionOf<HTMLEmbedElement>;
    /**
     * Sets or gets the foreground (text) color of the document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fgColor)
     */
    fgColor: string;
    /**
     * Retrieves a collection, in source order, of all form objects in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/forms)
     */
    readonly forms: HTMLCollectionOf<HTMLFormElement>;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fullscreen)
     */
    readonly fullscreen: boolean;
    /**
     * Returns true if document has the ability to display elements fullscreen and fullscreen is supported, or false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fullscreenEnabled)
     */
    readonly fullscreenEnabled: boolean;
    /**
     * Returns the head element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/head)
     */
    readonly head: HTMLHeadElement;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/hidden) */
    readonly hidden: boolean;
    /**
     * Retrieves a collection, in source order, of img objects in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/images)
     */
    readonly images: HTMLCollectionOf<HTMLImageElement>;
    /**
     * Gets the implementation object of the current document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/implementation)
     */
    readonly implementation: DOMImplementation;
    /**
     * Returns the character encoding used to create the webpage that is loaded into the document object.
     * @deprecated This is a legacy alias of `characterSet`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/characterSet)
     */
    readonly inputEncoding: string;
    /**
     * Gets the date that the page was last modified, if the page supplies one.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/lastModified)
     */
    readonly lastModified: string;
    /**
     * Sets or gets the color of the document links.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/linkColor)
     */
    linkColor: string;
    /**
     * Retrieves a collection of all a objects that specify the href property and all area objects in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/links)
     */
    readonly links: HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>;
    /**
     * Contains information about the current URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/location)
     */
    get location(): Location;
    set location(href: string | Location);
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fullscreenchange_event) */
    onfullscreenchange: ((this: Document, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fullscreenerror_event) */
    onfullscreenerror: ((this: Document, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/pointerlockchange_event) */
    onpointerlockchange: ((this: Document, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/pointerlockerror_event) */
    onpointerlockerror: ((this: Document, ev: Event) => any) | null;
    /**
     * Fires when the state of the object has changed.
     * @param ev The event
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/readystatechange_event)
     */
    onreadystatechange: ((this: Document, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/visibilitychange_event) */
    onvisibilitychange: ((this: Document, ev: Event) => any) | null;
    readonly ownerDocument: null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/pictureInPictureEnabled) */
    readonly pictureInPictureEnabled: boolean;
    /**
     * Return an HTMLCollection of the embed elements in the Document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/plugins)
     */
    readonly plugins: HTMLCollectionOf<HTMLEmbedElement>;
    /**
     * Retrieves a value that indicates the current state of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/readyState)
     */
    readonly readyState: DocumentReadyState;
    /**
     * Gets the URL of the location that referred the user to the current page.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/referrer)
     */
    readonly referrer: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/rootElement)
     */
    readonly rootElement: SVGSVGElement | null;
    /**
     * Retrieves a collection of all script objects in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/scripts)
     */
    readonly scripts: HTMLCollectionOf<HTMLScriptElement>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/scrollingElement) */
    readonly scrollingElement: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/timeline) */
    readonly timeline: DocumentTimeline;
    /**
     * Contains the title of the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/title)
     */
    title: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/visibilityState) */
    readonly visibilityState: DocumentVisibilityState;
    /**
     * Sets or gets the color of the links that the user has visited.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/vlinkColor)
     */
    vlinkColor: string;
    /**
     * Moves node from another document and returns it.
     *
     * If node is a document, throws a "NotSupportedError" DOMException or, if node is a shadow root, throws a "HierarchyRequestError" DOMException.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/adoptNode)
     */
    adoptNode<T extends Node>(node: T): T;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/captureEvents)
     */
    captureEvents(): void;
    /** @deprecated */
    caretRangeFromPoint(x: number, y: number): Range | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/clear)
     */
    clear(): void;
    /**
     * Closes an output stream and forces the sent data to display.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/close)
     */
    close(): void;
    /**
     * Creates an attribute object with a specified name.
     * @param name String that sets the attribute object's name.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createAttribute)
     */
    createAttribute(localName: string): Attr;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createAttributeNS) */
    createAttributeNS(namespace: string | null, qualifiedName: string): Attr;
    /**
     * Returns a CDATASection node whose data is data.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createCDATASection)
     */
    createCDATASection(data: string): CDATASection;
    /**
     * Creates a comment object with the specified data.
     * @param data Sets the comment object's data.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createComment)
     */
    createComment(data: string): Comment;
    /**
     * Creates a new document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createDocumentFragment)
     */
    createDocumentFragment(): DocumentFragment;
    /**
     * Creates an instance of the element for the specified tag.
     * @param tagName The name of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createElement)
     */
    createElement<K extends keyof HTMLElementTagNameMap>(tagName: K, options?: ElementCreationOptions): HTMLElementTagNameMap[K];
    /** @deprecated */
    createElement<K extends keyof HTMLElementDeprecatedTagNameMap>(tagName: K, options?: ElementCreationOptions): HTMLElementDeprecatedTagNameMap[K];
    createElement(tagName: string, options?: ElementCreationOptions): HTMLElement;
    /**
     * Returns an element with namespace namespace. Its namespace prefix will be everything before ":" (U+003E) in qualifiedName or null. Its local name will be everything after ":" (U+003E) in qualifiedName or qualifiedName.
     *
     * If localName does not match the Name production an "InvalidCharacterError" DOMException will be thrown.
     *
     * If one of the following conditions is true a "NamespaceError" DOMException will be thrown:
     *
     * localName does not match the QName production.
     * Namespace prefix is not null and namespace is the empty string.
     * Namespace prefix is "xml" and namespace is not the XML namespace.
     * qualifiedName or namespace prefix is "xmlns" and namespace is not the XMLNS namespace.
     * namespace is the XMLNS namespace and neither qualifiedName nor namespace prefix is "xmlns".
     *
     * When supplied, options's is can be used to create a customized built-in element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createElementNS)
     */
    createElementNS(namespaceURI: "http://www.w3.org/1999/xhtml", qualifiedName: string): HTMLElement;
    createElementNS<K extends keyof SVGElementTagNameMap>(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: K): SVGElementTagNameMap[K];
    createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: string): SVGElement;
    createElementNS<K extends keyof MathMLElementTagNameMap>(namespaceURI: "http://www.w3.org/1998/Math/MathML", qualifiedName: K): MathMLElementTagNameMap[K];
    createElementNS(namespaceURI: "http://www.w3.org/1998/Math/MathML", qualifiedName: string): MathMLElement;
    createElementNS(namespaceURI: string | null, qualifiedName: string, options?: ElementCreationOptions): Element;
    createElementNS(namespace: string | null, qualifiedName: string, options?: string | ElementCreationOptions): Element;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createEvent) */
    createEvent(eventInterface: "AnimationEvent"): AnimationEvent;
    createEvent(eventInterface: "AnimationPlaybackEvent"): AnimationPlaybackEvent;
    createEvent(eventInterface: "AudioProcessingEvent"): AudioProcessingEvent;
    createEvent(eventInterface: "BeforeUnloadEvent"): BeforeUnloadEvent;
    createEvent(eventInterface: "BlobEvent"): BlobEvent;
    createEvent(eventInterface: "ClipboardEvent"): ClipboardEvent;
    createEvent(eventInterface: "CloseEvent"): CloseEvent;
    createEvent(eventInterface: "CompositionEvent"): CompositionEvent;
    createEvent(eventInterface: "CustomEvent"): CustomEvent;
    createEvent(eventInterface: "DeviceMotionEvent"): DeviceMotionEvent;
    createEvent(eventInterface: "DeviceOrientationEvent"): DeviceOrientationEvent;
    createEvent(eventInterface: "DragEvent"): DragEvent;
    createEvent(eventInterface: "ErrorEvent"): ErrorEvent;
    createEvent(eventInterface: "Event"): Event;
    createEvent(eventInterface: "Events"): Event;
    createEvent(eventInterface: "FocusEvent"): FocusEvent;
    createEvent(eventInterface: "FontFaceSetLoadEvent"): FontFaceSetLoadEvent;
    createEvent(eventInterface: "FormDataEvent"): FormDataEvent;
    createEvent(eventInterface: "GamepadEvent"): GamepadEvent;
    createEvent(eventInterface: "HashChangeEvent"): HashChangeEvent;
    createEvent(eventInterface: "IDBVersionChangeEvent"): IDBVersionChangeEvent;
    createEvent(eventInterface: "InputEvent"): InputEvent;
    createEvent(eventInterface: "KeyboardEvent"): KeyboardEvent;
    createEvent(eventInterface: "MIDIConnectionEvent"): MIDIConnectionEvent;
    createEvent(eventInterface: "MIDIMessageEvent"): MIDIMessageEvent;
    createEvent(eventInterface: "MediaEncryptedEvent"): MediaEncryptedEvent;
    createEvent(eventInterface: "MediaKeyMessageEvent"): MediaKeyMessageEvent;
    createEvent(eventInterface: "MediaQueryListEvent"): MediaQueryListEvent;
    createEvent(eventInterface: "MediaStreamTrackEvent"): MediaStreamTrackEvent;
    createEvent(eventInterface: "MessageEvent"): MessageEvent;
    createEvent(eventInterface: "MouseEvent"): MouseEvent;
    createEvent(eventInterface: "MouseEvents"): MouseEvent;
    createEvent(eventInterface: "MutationEvent"): MutationEvent;
    createEvent(eventInterface: "MutationEvents"): MutationEvent;
    createEvent(eventInterface: "OfflineAudioCompletionEvent"): OfflineAudioCompletionEvent;
    createEvent(eventInterface: "PageTransitionEvent"): PageTransitionEvent;
    createEvent(eventInterface: "PaymentMethodChangeEvent"): PaymentMethodChangeEvent;
    createEvent(eventInterface: "PaymentRequestUpdateEvent"): PaymentRequestUpdateEvent;
    createEvent(eventInterface: "PictureInPictureEvent"): PictureInPictureEvent;
    createEvent(eventInterface: "PointerEvent"): PointerEvent;
    createEvent(eventInterface: "PopStateEvent"): PopStateEvent;
    createEvent(eventInterface: "ProgressEvent"): ProgressEvent;
    createEvent(eventInterface: "PromiseRejectionEvent"): PromiseRejectionEvent;
    createEvent(eventInterface: "RTCDTMFToneChangeEvent"): RTCDTMFToneChangeEvent;
    createEvent(eventInterface: "RTCDataChannelEvent"): RTCDataChannelEvent;
    createEvent(eventInterface: "RTCErrorEvent"): RTCErrorEvent;
    createEvent(eventInterface: "RTCPeerConnectionIceErrorEvent"): RTCPeerConnectionIceErrorEvent;
    createEvent(eventInterface: "RTCPeerConnectionIceEvent"): RTCPeerConnectionIceEvent;
    createEvent(eventInterface: "RTCTrackEvent"): RTCTrackEvent;
    createEvent(eventInterface: "SecurityPolicyViolationEvent"): SecurityPolicyViolationEvent;
    createEvent(eventInterface: "SpeechSynthesisErrorEvent"): SpeechSynthesisErrorEvent;
    createEvent(eventInterface: "SpeechSynthesisEvent"): SpeechSynthesisEvent;
    createEvent(eventInterface: "StorageEvent"): StorageEvent;
    createEvent(eventInterface: "SubmitEvent"): SubmitEvent;
    createEvent(eventInterface: "ToggleEvent"): ToggleEvent;
    createEvent(eventInterface: "TouchEvent"): TouchEvent;
    createEvent(eventInterface: "TrackEvent"): TrackEvent;
    createEvent(eventInterface: "TransitionEvent"): TransitionEvent;
    createEvent(eventInterface: "UIEvent"): UIEvent;
    createEvent(eventInterface: "UIEvents"): UIEvent;
    createEvent(eventInterface: "WebGLContextEvent"): WebGLContextEvent;
    createEvent(eventInterface: "WheelEvent"): WheelEvent;
    createEvent(eventInterface: string): Event;
    /**
     * Creates a NodeIterator object that you can use to traverse filtered lists of nodes or elements in a document.
     * @param root The root element or node to start traversing on.
     * @param whatToShow The type of nodes or elements to appear in the node list
     * @param filter A custom NodeFilter function to use. For more information, see filter. Use null for no filter.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createNodeIterator)
     */
    createNodeIterator(root: Node, whatToShow?: number, filter?: NodeFilter | null): NodeIterator;
    /**
     * Returns a ProcessingInstruction node whose target is target and data is data. If target does not match the Name production an "InvalidCharacterError" DOMException will be thrown. If data contains "?>" an "InvalidCharacterError" DOMException will be thrown.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createProcessingInstruction)
     */
    createProcessingInstruction(target: string, data: string): ProcessingInstruction;
    /**
     *  Returns an empty range object that has both of its boundary points positioned at the beginning of the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createRange)
     */
    createRange(): Range;
    /**
     * Creates a text string from the specified value.
     * @param data String that specifies the nodeValue property of the text node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createTextNode)
     */
    createTextNode(data: string): Text;
    /**
     * Creates a TreeWalker object that you can use to traverse filtered lists of nodes or elements in a document.
     * @param root The root element or node to start traversing on.
     * @param whatToShow The type of nodes or elements to appear in the node list. For more information, see whatToShow.
     * @param filter A custom NodeFilter function to use.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createTreeWalker)
     */
    createTreeWalker(root: Node, whatToShow?: number, filter?: NodeFilter | null): TreeWalker;
    /**
     * Executes a command on the current document, current selection, or the given range.
     * @param commandId String that specifies the command to execute. This command can be any of the command identifiers that can be executed in script.
     * @param showUI Display the user interface, defaults to false.
     * @param value Value to assign.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/execCommand)
     */
    execCommand(commandId: string, showUI?: boolean, value?: string): boolean;
    /**
     * Stops document's fullscreen element from being displayed fullscreen and resolves promise when done.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/exitFullscreen)
     */
    exitFullscreen(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/exitPictureInPicture) */
    exitPictureInPicture(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/exitPointerLock) */
    exitPointerLock(): void;
    /**
     * Returns a reference to the first object with the specified value of the ID attribute.
     * @param elementId String that specifies the ID value.
     */
    getElementById(elementId: string): HTMLElement | null;
    /**
     * Returns a HTMLCollection of the elements in the object on which the method was invoked (a document or an element) that have all the classes given by classNames. The classNames argument is interpreted as a space-separated list of classes.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getElementsByClassName)
     */
    getElementsByClassName(classNames: string): HTMLCollectionOf<Element>;
    /**
     * Gets a collection of objects based on the value of the NAME or ID attribute.
     * @param elementName Gets a collection of objects based on the value of the NAME or ID attribute.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getElementsByName)
     */
    getElementsByName(elementName: string): NodeListOf<HTMLElement>;
    /**
     * Retrieves a collection of objects based on the specified element name.
     * @param name Specifies the name of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getElementsByTagName)
     */
    getElementsByTagName<K extends keyof HTMLElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<HTMLElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof SVGElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<SVGElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof MathMLElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<MathMLElementTagNameMap[K]>;
    /** @deprecated */
    getElementsByTagName<K extends keyof HTMLElementDeprecatedTagNameMap>(qualifiedName: K): HTMLCollectionOf<HTMLElementDeprecatedTagNameMap[K]>;
    getElementsByTagName(qualifiedName: string): HTMLCollectionOf<Element>;
    /**
     * If namespace and localName are "*" returns a HTMLCollection of all descendant elements.
     *
     * If only namespace is "*" returns a HTMLCollection of all descendant elements whose local name is localName.
     *
     * If only localName is "*" returns a HTMLCollection of all descendant elements whose namespace is namespace.
     *
     * Otherwise, returns a HTMLCollection of all descendant elements whose namespace is namespace and local name is localName.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getElementsByTagNameNS)
     */
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf<HTMLElement>;
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf<SVGElement>;
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1998/Math/MathML", localName: string): HTMLCollectionOf<MathMLElement>;
    getElementsByTagNameNS(namespace: string | null, localName: string): HTMLCollectionOf<Element>;
    /**
     * Returns an object representing the current selection of the document that is loaded into the object displaying a webpage.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getSelection)
     */
    getSelection(): Selection | null;
    /**
     * Gets a value indicating whether the object currently has focus.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/hasFocus)
     */
    hasFocus(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/hasStorageAccess) */
    hasStorageAccess(): Promise<boolean>;
    /**
     * Returns a copy of node. If deep is true, the copy also includes the node's descendants.
     *
     * If node is a document or a shadow root, throws a "NotSupportedError" DOMException.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/importNode)
     */
    importNode<T extends Node>(node: T, deep?: boolean): T;
    /**
     * Opens a new window and loads a document specified by a given URL. Also, opens a new window that uses the url parameter and the name parameter to collect the output of the write method and the writeln method.
     * @param url Specifies a MIME type for the document.
     * @param name Specifies the name of the window. This name is used as the value for the TARGET attribute on a form or an anchor element.
     * @param features Contains a list of items separated by commas. Each item consists of an option and a value, separated by an equals sign (for example, "fullscreen=yes, toolbar=yes"). The following values are supported.
     * @param replace Specifies whether the existing entry for the document is replaced in the history list.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/open)
     */
    open(unused1?: string, unused2?: string): Document;
    open(url: string | URL, name: string, features: string): WindowProxy | null;
    /**
     * Returns a Boolean value that indicates whether a specified command can be successfully executed using execCommand, given the current state of the document.
     * @param commandId Specifies a command identifier.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/queryCommandEnabled)
     */
    queryCommandEnabled(commandId: string): boolean;
    /**
     * Returns a Boolean value that indicates whether the specified command is in the indeterminate state.
     * @param commandId String that specifies a command identifier.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/queryCommandIndeterm)
     */
    queryCommandIndeterm(commandId: string): boolean;
    /**
     * Returns a Boolean value that indicates the current state of the command.
     * @param commandId String that specifies a command identifier.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/queryCommandState)
     */
    queryCommandState(commandId: string): boolean;
    /**
     * Returns a Boolean value that indicates whether the current command is supported on the current range.
     * @param commandId Specifies a command identifier.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/queryCommandSupported)
     */
    queryCommandSupported(commandId: string): boolean;
    /**
     * Returns the current value of the document, range, or current selection for the given command.
     * @param commandId String that specifies a command identifier.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/queryCommandValue)
     */
    queryCommandValue(commandId: string): string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/releaseEvents)
     */
    releaseEvents(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/requestStorageAccess) */
    requestStorageAccess(): Promise<void>;
    /**
     * Writes one or more HTML expressions to a document in the specified window.
     * @param content Specifies the text and HTML tags to write.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/write)
     */
    write(...text: string[]): void;
    /**
     * Writes one or more HTML expressions, followed by a carriage return, to a document in the specified window.
     * @param content The text and HTML tags to write.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/writeln)
     */
    writeln(...text: string[]): void;
    addEventListener<K extends keyof DocumentEventMap>(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof DocumentEventMap>(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var Document: {
    prototype: Document;
    new(): Document;
};

/**
 * A minimal document object that has no parent. It is used as a lightweight version of Document that stores a segment of a document structure comprised of nodes just like a standard document. The key difference is that because the document fragment isn't part of the active document tree structure, changes made to the fragment don't affect the document, cause reflow, or incur any performance impact that can occur when changes are made.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentFragment)
 */
interface DocumentFragment extends Node, NonElementParentNode, ParentNode {
    readonly ownerDocument: Document;
    getElementById(elementId: string): HTMLElement | null;
}

declare var DocumentFragment: {
    prototype: DocumentFragment;
    new(): DocumentFragment;
};

interface DocumentOrShadowRoot {
    /**
     * Returns the deepest element in the document through which or to which key events are being routed. This is, roughly speaking, the focused element in the document.
     *
     * For the purposes of this API, when a child browsing context is focused, its container is focused in the parent browsing context. For example, if the user moves the focus to a text control in an iframe, the iframe is the element returned by the activeElement API in the iframe's node document.
     *
     * Similarly, when the focused element is in a different node tree than documentOrShadowRoot, the element returned will be the host that's located in the same node tree as documentOrShadowRoot if documentOrShadowRoot is a shadow-including inclusive ancestor of the focused element, and null if not.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/activeElement)
     */
    readonly activeElement: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/adoptedStyleSheets) */
    adoptedStyleSheets: CSSStyleSheet[];
    /**
     * Returns document's fullscreen element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fullscreenElement)
     */
    readonly fullscreenElement: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/pictureInPictureElement) */
    readonly pictureInPictureElement: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/pointerLockElement) */
    readonly pointerLockElement: Element | null;
    /**
     * Retrieves a collection of styleSheet objects representing the style sheets that correspond to each instance of a link or style object in the document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/styleSheets)
     */
    readonly styleSheets: StyleSheetList;
    /**
     * Returns the element for the specified x coordinate and the specified y coordinate.
     * @param x The x-offset
     * @param y The y-offset
     */
    elementFromPoint(x: number, y: number): Element | null;
    elementsFromPoint(x: number, y: number): Element[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getAnimations) */
    getAnimations(): Animation[];
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentTimeline) */
interface DocumentTimeline extends AnimationTimeline {
}

declare var DocumentTimeline: {
    prototype: DocumentTimeline;
    new(options?: DocumentTimelineOptions): DocumentTimeline;
};

/**
 * A Node containing a doctype.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentType)
 */
interface DocumentType extends Node, ChildNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentType/name) */
    readonly name: string;
    readonly ownerDocument: Document;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentType/publicId) */
    readonly publicId: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DocumentType/systemId) */
    readonly systemId: string;
}

declare var DocumentType: {
    prototype: DocumentType;
    new(): DocumentType;
};

/**
 * A DOM event that represents a drag and drop interaction. The user initiates a drag by placing a pointer device (such as a mouse) on the touch surface and then dragging the pointer to a new location (such as another DOM element). Applications are free to interpret a drag and drop interaction in an application-specific way.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DragEvent)
 */
interface DragEvent extends MouseEvent {
    /**
     * Returns the DataTransfer object for the event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DragEvent/dataTransfer)
     */
    readonly dataTransfer: DataTransfer | null;
}

declare var DragEvent: {
    prototype: DragEvent;
    new(type: string, eventInitDict?: DragEventInit): DragEvent;
};

/**
 * Inherits properties from its parent, AudioNode.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode)
 */
interface DynamicsCompressorNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/attack) */
    readonly attack: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/knee) */
    readonly knee: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/ratio) */
    readonly ratio: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/reduction) */
    readonly reduction: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/release) */
    readonly release: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DynamicsCompressorNode/threshold) */
    readonly threshold: AudioParam;
}

declare var DynamicsCompressorNode: {
    prototype: DynamicsCompressorNode;
    new(context: BaseAudioContext, options?: DynamicsCompressorOptions): DynamicsCompressorNode;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_blend_minmax) */
interface EXT_blend_minmax {
    readonly MIN_EXT: 0x8007;
    readonly MAX_EXT: 0x8008;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_color_buffer_float) */
interface EXT_color_buffer_float {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_color_buffer_half_float) */
interface EXT_color_buffer_half_float {
    readonly RGBA16F_EXT: 0x881A;
    readonly RGB16F_EXT: 0x881B;
    readonly FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT: 0x8211;
    readonly UNSIGNED_NORMALIZED_EXT: 0x8C17;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_float_blend) */
interface EXT_float_blend {
}

/**
 * The EXT_frag_depth extension is part of the WebGL API and enables to set a depth value of a fragment from within the fragment shader.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_frag_depth)
 */
interface EXT_frag_depth {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_sRGB) */
interface EXT_sRGB {
    readonly SRGB_EXT: 0x8C40;
    readonly SRGB_ALPHA_EXT: 0x8C42;
    readonly SRGB8_ALPHA8_EXT: 0x8C43;
    readonly FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT: 0x8210;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_shader_texture_lod) */
interface EXT_shader_texture_lod {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_texture_compression_bptc) */
interface EXT_texture_compression_bptc {
    readonly COMPRESSED_RGBA_BPTC_UNORM_EXT: 0x8E8C;
    readonly COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT: 0x8E8D;
    readonly COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT: 0x8E8E;
    readonly COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT: 0x8E8F;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_texture_compression_rgtc) */
interface EXT_texture_compression_rgtc {
    readonly COMPRESSED_RED_RGTC1_EXT: 0x8DBB;
    readonly COMPRESSED_SIGNED_RED_RGTC1_EXT: 0x8DBC;
    readonly COMPRESSED_RED_GREEN_RGTC2_EXT: 0x8DBD;
    readonly COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT: 0x8DBE;
}

/**
 * The EXT_texture_filter_anisotropic extension is part of the WebGL API and exposes two constants for anisotropic filtering (AF).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_texture_filter_anisotropic)
 */
interface EXT_texture_filter_anisotropic {
    readonly TEXTURE_MAX_ANISOTROPY_EXT: 0x84FE;
    readonly MAX_TEXTURE_MAX_ANISOTROPY_EXT: 0x84FF;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EXT_texture_norm16) */
interface EXT_texture_norm16 {
    readonly R16_EXT: 0x822A;
    readonly RG16_EXT: 0x822C;
    readonly RGB16_EXT: 0x8054;
    readonly RGBA16_EXT: 0x805B;
    readonly R16_SNORM_EXT: 0x8F98;
    readonly RG16_SNORM_EXT: 0x8F99;
    readonly RGB16_SNORM_EXT: 0x8F9A;
    readonly RGBA16_SNORM_EXT: 0x8F9B;
}

interface ElementEventMap {
    "fullscreenchange": Event;
    "fullscreenerror": Event;
}

/**
 * Element is the most general base class from which all objects in a Document inherit. It only has methods and properties common to all kinds of elements. More specific classes inherit from Element.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element)
 */
interface Element extends Node, ARIAMixin, Animatable, ChildNode, InnerHTML, NonDocumentTypeChildNode, ParentNode, Slottable {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/attributes) */
    readonly attributes: NamedNodeMap;
    /**
     * Allows for manipulation of element's class content attribute as a set of whitespace-separated tokens through a DOMTokenList object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/classList)
     */
    readonly classList: DOMTokenList;
    /**
     * Returns the value of element's class content attribute. Can be set to change it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/className)
     */
    className: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/clientHeight) */
    readonly clientHeight: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/clientLeft) */
    readonly clientLeft: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/clientTop) */
    readonly clientTop: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/clientWidth) */
    readonly clientWidth: number;
    /**
     * Returns the value of element's id content attribute. Can be set to change it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/id)
     */
    id: string;
    /**
     * Returns the local name.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/localName)
     */
    readonly localName: string;
    /**
     * Returns the namespace.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/namespaceURI)
     */
    readonly namespaceURI: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/fullscreenchange_event) */
    onfullscreenchange: ((this: Element, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/fullscreenerror_event) */
    onfullscreenerror: ((this: Element, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/outerHTML) */
    outerHTML: string;
    readonly ownerDocument: Document;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/part) */
    readonly part: DOMTokenList;
    /**
     * Returns the namespace prefix.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/prefix)
     */
    readonly prefix: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollHeight) */
    readonly scrollHeight: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollLeft) */
    scrollLeft: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollTop) */
    scrollTop: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollWidth) */
    readonly scrollWidth: number;
    /**
     * Returns element's shadow root, if any, and if shadow root's mode is "open", and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/shadowRoot)
     */
    readonly shadowRoot: ShadowRoot | null;
    /**
     * Returns the value of element's slot content attribute. Can be set to change it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/slot)
     */
    slot: string;
    /**
     * Returns the HTML-uppercased qualified name.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/tagName)
     */
    readonly tagName: string;
    /**
     * Creates a shadow root for element and returns it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/attachShadow)
     */
    attachShadow(init: ShadowRootInit): ShadowRoot;
    checkVisibility(options?: CheckVisibilityOptions): boolean;
    /**
     * Returns the first (starting at element) inclusive ancestor that matches selectors, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/closest)
     */
    closest<K extends keyof HTMLElementTagNameMap>(selector: K): HTMLElementTagNameMap[K] | null;
    closest<K extends keyof SVGElementTagNameMap>(selector: K): SVGElementTagNameMap[K] | null;
    closest<K extends keyof MathMLElementTagNameMap>(selector: K): MathMLElementTagNameMap[K] | null;
    closest<E extends Element = Element>(selectors: string): E | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/computedStyleMap) */
    computedStyleMap(): StylePropertyMapReadOnly;
    /**
     * Returns element's first attribute whose qualified name is qualifiedName, and null if there is no such attribute otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAttribute)
     */
    getAttribute(qualifiedName: string): string | null;
    /**
     * Returns element's attribute whose namespace is namespace and local name is localName, and null if there is no such attribute otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAttributeNS)
     */
    getAttributeNS(namespace: string | null, localName: string): string | null;
    /**
     * Returns the qualified names of all element's attributes. Can contain duplicates.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAttributeNames)
     */
    getAttributeNames(): string[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAttributeNode) */
    getAttributeNode(qualifiedName: string): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getAttributeNodeNS) */
    getAttributeNodeNS(namespace: string | null, localName: string): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getBoundingClientRect) */
    getBoundingClientRect(): DOMRect;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getClientRects) */
    getClientRects(): DOMRectList;
    /**
     * Returns a HTMLCollection of the elements in the object on which the method was invoked (a document or an element) that have all the classes given by classNames. The classNames argument is interpreted as a space-separated list of classes.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getElementsByClassName)
     */
    getElementsByClassName(classNames: string): HTMLCollectionOf<Element>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getElementsByTagName) */
    getElementsByTagName<K extends keyof HTMLElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<HTMLElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof SVGElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<SVGElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof MathMLElementTagNameMap>(qualifiedName: K): HTMLCollectionOf<MathMLElementTagNameMap[K]>;
    /** @deprecated */
    getElementsByTagName<K extends keyof HTMLElementDeprecatedTagNameMap>(qualifiedName: K): HTMLCollectionOf<HTMLElementDeprecatedTagNameMap[K]>;
    getElementsByTagName(qualifiedName: string): HTMLCollectionOf<Element>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/getElementsByTagNameNS) */
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf<HTMLElement>;
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf<SVGElement>;
    getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1998/Math/MathML", localName: string): HTMLCollectionOf<MathMLElement>;
    getElementsByTagNameNS(namespace: string | null, localName: string): HTMLCollectionOf<Element>;
    /**
     * Returns true if element has an attribute whose qualified name is qualifiedName, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/hasAttribute)
     */
    hasAttribute(qualifiedName: string): boolean;
    /**
     * Returns true if element has an attribute whose namespace is namespace and local name is localName.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/hasAttributeNS)
     */
    hasAttributeNS(namespace: string | null, localName: string): boolean;
    /**
     * Returns true if element has attributes, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/hasAttributes)
     */
    hasAttributes(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/hasPointerCapture) */
    hasPointerCapture(pointerId: number): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentElement) */
    insertAdjacentElement(where: InsertPosition, element: Element): Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentHTML) */
    insertAdjacentHTML(position: InsertPosition, text: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentText) */
    insertAdjacentText(where: InsertPosition, data: string): void;
    /**
     * Returns true if matching selectors against element's root yields element, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/matches)
     */
    matches(selectors: string): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/releasePointerCapture) */
    releasePointerCapture(pointerId: number): void;
    /**
     * Removes element's first attribute whose qualified name is qualifiedName.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/removeAttribute)
     */
    removeAttribute(qualifiedName: string): void;
    /**
     * Removes element's attribute whose namespace is namespace and local name is localName.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/removeAttributeNS)
     */
    removeAttributeNS(namespace: string | null, localName: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/removeAttributeNode) */
    removeAttributeNode(attr: Attr): Attr;
    /**
     * Displays element fullscreen and resolves promise when done.
     *
     * When supplied, options's navigationUI member indicates whether showing navigation UI while in fullscreen is preferred or not. If set to "show", navigation simplicity is preferred over screen space, and if set to "hide", more screen space is preferred. User agents are always free to honor user preference over the application's. The default value "auto" indicates no application preference.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/requestFullscreen)
     */
    requestFullscreen(options?: FullscreenOptions): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/requestPointerLock) */
    requestPointerLock(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scroll) */
    scroll(options?: ScrollToOptions): void;
    scroll(x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollBy) */
    scrollBy(options?: ScrollToOptions): void;
    scrollBy(x: number, y: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollIntoView) */
    scrollIntoView(arg?: boolean | ScrollIntoViewOptions): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/scrollTo) */
    scrollTo(options?: ScrollToOptions): void;
    scrollTo(x: number, y: number): void;
    /**
     * Sets the value of element's first attribute whose qualified name is qualifiedName to value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/setAttribute)
     */
    setAttribute(qualifiedName: string, value: string): void;
    /**
     * Sets the value of element's attribute whose namespace is namespace and local name is localName to value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/setAttributeNS)
     */
    setAttributeNS(namespace: string | null, qualifiedName: string, value: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/setAttributeNode) */
    setAttributeNode(attr: Attr): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/setAttributeNodeNS) */
    setAttributeNodeNS(attr: Attr): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/setPointerCapture) */
    setPointerCapture(pointerId: number): void;
    /**
     * If force is not given, "toggles" qualifiedName, removing it if it is present and adding it if it is not present. If force is true, adds qualifiedName. If force is false, removes qualifiedName.
     *
     * Returns true if qualifiedName is now present, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/toggleAttribute)
     */
    toggleAttribute(qualifiedName: string, force?: boolean): boolean;
    /**
     * @deprecated This is a legacy alias of `matches`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/matches)
     */
    webkitMatchesSelector(selectors: string): boolean;
    addEventListener<K extends keyof ElementEventMap>(type: K, listener: (this: Element, ev: ElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof ElementEventMap>(type: K, listener: (this: Element, ev: ElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var Element: {
    prototype: Element;
    new(): Element;
};

interface ElementCSSInlineStyle {
    readonly attributeStyleMap: StylePropertyMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/style) */
    readonly style: CSSStyleDeclaration;
}

interface ElementContentEditable {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/contentEditable) */
    contentEditable: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/enterKeyHint) */
    enterKeyHint: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/inputMode) */
    inputMode: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/isContentEditable) */
    readonly isContentEditable: boolean;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals) */
interface ElementInternals extends ARIAMixin {
    /**
     * Returns the form owner of internals's target element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/form)
     */
    readonly form: HTMLFormElement | null;
    /**
     * Returns a NodeList of all the label elements that internals's target element is associated with.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/labels)
     */
    readonly labels: NodeList;
    /**
     * Returns the ShadowRoot for internals's target element, if the target element is a shadow host, or null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/shadowRoot)
     */
    readonly shadowRoot: ShadowRoot | null;
    /**
     * Returns the error message that would be shown to the user if internals's target element was to be checked for validity.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns the ValidityState object for internals's target element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/validity)
     */
    readonly validity: ValidityState;
    /**
     * Returns true if internals's target element will be validated when the form is submitted; false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/willValidate)
     */
    readonly willValidate: boolean;
    /**
     * Returns true if internals's target element has no validity problems; false otherwise. Fires an invalid event at the element in the latter case.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/checkValidity)
     */
    checkValidity(): boolean;
    /**
     * Returns true if internals's target element has no validity problems; otherwise, returns false, fires an invalid event at the element, and (if the event isn't canceled) reports the problem to the user.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/reportValidity)
     */
    reportValidity(): boolean;
    /**
     * Sets both the state and submission value of internals's target element to value.
     *
     * If value is null, the element won't participate in form submission.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/setFormValue)
     */
    setFormValue(value: File | string | FormData | null, state?: File | string | FormData | null): void;
    /**
     * Marks internals's target element as suffering from the constraints indicated by the flags argument, and sets the element's validation message to message. If anchor is specified, the user agent might use it to indicate problems with the constraints of internals's target element when the form owner is validated interactively or reportValidity() is called.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ElementInternals/setValidity)
     */
    setValidity(flags?: ValidityStateFlags, message?: string, anchor?: HTMLElement): void;
}

declare var ElementInternals: {
    prototype: ElementInternals;
    new(): ElementInternals;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk) */
interface EncodedVideoChunk {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk/byteLength) */
    readonly byteLength: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk/duration) */
    readonly duration: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk/timestamp) */
    readonly timestamp: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk/type) */
    readonly type: EncodedVideoChunkType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EncodedVideoChunk/copyTo) */
    copyTo(destination: BufferSource): void;
}

declare var EncodedVideoChunk: {
    prototype: EncodedVideoChunk;
    new(init: EncodedVideoChunkInit): EncodedVideoChunk;
};

/**
 * Events providing information related to errors in scripts or in files.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent)
 */
interface ErrorEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/colno) */
    readonly colno: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/error) */
    readonly error: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/filename) */
    readonly filename: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/lineno) */
    readonly lineno: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/message) */
    readonly message: string;
}

declare var ErrorEvent: {
    prototype: ErrorEvent;
    new(type: string, eventInitDict?: ErrorEventInit): ErrorEvent;
};

/**
 * An event which takes place in the DOM.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event)
 */
interface Event {
    /**
     * Returns true or false depending on how event was initialized. True if event goes through its target's ancestors in reverse tree order, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/bubbles)
     */
    readonly bubbles: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/cancelBubble)
     */
    cancelBubble: boolean;
    /**
     * Returns true or false depending on how event was initialized. Its return value does not always carry meaning, but true can indicate that part of the operation during which event was dispatched, can be canceled by invoking the preventDefault() method.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/cancelable)
     */
    readonly cancelable: boolean;
    /**
     * Returns true or false depending on how event was initialized. True if event invokes listeners past a ShadowRoot node that is the root of its target, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/composed)
     */
    readonly composed: boolean;
    /**
     * Returns the object whose event listener's callback is currently being invoked.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/currentTarget)
     */
    readonly currentTarget: EventTarget | null;
    /**
     * Returns true if preventDefault() was invoked successfully to indicate cancelation, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/defaultPrevented)
     */
    readonly defaultPrevented: boolean;
    /**
     * Returns the event's phase, which is one of NONE, CAPTURING_PHASE, AT_TARGET, and BUBBLING_PHASE.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/eventPhase)
     */
    readonly eventPhase: number;
    /**
     * Returns true if event was dispatched by the user agent, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/isTrusted)
     */
    readonly isTrusted: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/returnValue)
     */
    returnValue: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/srcElement)
     */
    readonly srcElement: EventTarget | null;
    /**
     * Returns the object to which event is dispatched (its target).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/target)
     */
    readonly target: EventTarget | null;
    /**
     * Returns the event's timestamp as the number of milliseconds measured relative to the time origin.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/timeStamp)
     */
    readonly timeStamp: DOMHighResTimeStamp;
    /**
     * Returns the type of event, e.g. "click", "hashchange", or "submit".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/type)
     */
    readonly type: string;
    /**
     * Returns the invocation target objects of event's path (objects on which listeners will be invoked), except for any nodes in shadow trees of which the shadow root's mode is "closed" that are not reachable from event's currentTarget.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/composedPath)
     */
    composedPath(): EventTarget[];
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/initEvent)
     */
    initEvent(type: string, bubbles?: boolean, cancelable?: boolean): void;
    /**
     * If invoked when the cancelable attribute value is true, and while executing a listener for the event with passive set to false, signals to the operation that caused event to be dispatched that it needs to be canceled.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/preventDefault)
     */
    preventDefault(): void;
    /**
     * Invoking this method prevents event from reaching any registered event listeners after the current one finishes running and, when dispatched in a tree, also prevents event from reaching any other objects.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/stopImmediatePropagation)
     */
    stopImmediatePropagation(): void;
    /**
     * When dispatched in a tree, invoking this method prevents event from reaching any objects other than the current object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Event/stopPropagation)
     */
    stopPropagation(): void;
    readonly NONE: 0;
    readonly CAPTURING_PHASE: 1;
    readonly AT_TARGET: 2;
    readonly BUBBLING_PHASE: 3;
}

declare var Event: {
    prototype: Event;
    new(type: string, eventInitDict?: EventInit): Event;
    readonly NONE: 0;
    readonly CAPTURING_PHASE: 1;
    readonly AT_TARGET: 2;
    readonly BUBBLING_PHASE: 3;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventCounts) */
interface EventCounts {
    forEach(callbackfn: (value: number, key: string, parent: EventCounts) => void, thisArg?: any): void;
}

declare var EventCounts: {
    prototype: EventCounts;
    new(): EventCounts;
};

interface EventListener {
    (evt: Event): void;
}

interface EventListenerObject {
    handleEvent(object: Event): void;
}

interface EventSourceEventMap {
    "error": Event;
    "message": MessageEvent;
    "open": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource) */
interface EventSource extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/error_event) */
    onerror: ((this: EventSource, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/message_event) */
    onmessage: ((this: EventSource, ev: MessageEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/open_event) */
    onopen: ((this: EventSource, ev: Event) => any) | null;
    /**
     * Returns the state of this EventSource object's connection. It can have the values described below.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/readyState)
     */
    readonly readyState: number;
    /**
     * Returns the URL providing the event stream.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/url)
     */
    readonly url: string;
    /**
     * Returns true if the credentials mode for connection requests to the URL providing the event stream is set to "include", and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/withCredentials)
     */
    readonly withCredentials: boolean;
    /**
     * Aborts any instances of the fetch algorithm started for this EventSource object, and sets the readyState attribute to CLOSED.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/close)
     */
    close(): void;
    readonly CONNECTING: 0;
    readonly OPEN: 1;
    readonly CLOSED: 2;
    addEventListener<K extends keyof EventSourceEventMap>(type: K, listener: (this: EventSource, ev: EventSourceEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: (this: EventSource, event: MessageEvent) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof EventSourceEventMap>(type: K, listener: (this: EventSource, ev: EventSourceEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: (this: EventSource, event: MessageEvent) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var EventSource: {
    prototype: EventSource;
    new(url: string | URL, eventSourceInitDict?: EventSourceInit): EventSource;
    readonly CONNECTING: 0;
    readonly OPEN: 1;
    readonly CLOSED: 2;
};

/**
 * EventTarget is a DOM interface implemented by objects that can receive events and may have listeners for them.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget)
 */
interface EventTarget {
    /**
     * Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
     *
     * The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
     *
     * When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
     *
     * When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
     *
     * When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
     *
     * If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
     *
     * The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener)
     */
    addEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: AddEventListenerOptions | boolean): void;
    /**
     * Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget/dispatchEvent)
     */
    dispatchEvent(event: Event): boolean;
    /**
     * Removes the event listener in target's event listener list with the same type, callback, and options.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget/removeEventListener)
     */
    removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: EventListenerOptions | boolean): void;
}

declare var EventTarget: {
    prototype: EventTarget;
    new(): EventTarget;
};

/**
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/External)
 */
interface External {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/External/AddSearchProvider)
     */
    AddSearchProvider(): void;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/External/IsSearchProviderInstalled)
     */
    IsSearchProviderInstalled(): void;
}

declare var External: {
    prototype: External;
    new(): External;
};

/**
 * Provides information about files and allows JavaScript in a web page to access their content.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/File)
 */
interface File extends Blob {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/File/lastModified) */
    readonly lastModified: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/File/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/File/webkitRelativePath) */
    readonly webkitRelativePath: string;
}

declare var File: {
    prototype: File;
    new(fileBits: BlobPart[], fileName: string, options?: FilePropertyBag): File;
};

/**
 * An object of this type is returned by the files property of the HTML <input> element; this lets you access the list of files selected with the <input type="file"> element. It's also used for a list of files dropped into web content when using the drag and drop API; see the DataTransfer object for details on this usage.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileList)
 */
interface FileList {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileList/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileList/item) */
    item(index: number): File | null;
    [index: number]: File;
}

declare var FileList: {
    prototype: FileList;
    new(): FileList;
};

interface FileReaderEventMap {
    "abort": ProgressEvent<FileReader>;
    "error": ProgressEvent<FileReader>;
    "load": ProgressEvent<FileReader>;
    "loadend": ProgressEvent<FileReader>;
    "loadstart": ProgressEvent<FileReader>;
    "progress": ProgressEvent<FileReader>;
}

/**
 * Lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader)
 */
interface FileReader extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/error) */
    readonly error: DOMException | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/abort_event) */
    onabort: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/error_event) */
    onerror: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/load_event) */
    onload: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/loadend_event) */
    onloadend: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/loadstart_event) */
    onloadstart: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/progress_event) */
    onprogress: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/readyState) */
    readonly readyState: typeof FileReader.EMPTY | typeof FileReader.LOADING | typeof FileReader.DONE;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/result) */
    readonly result: string | ArrayBuffer | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/abort) */
    abort(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/readAsArrayBuffer) */
    readAsArrayBuffer(blob: Blob): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/readAsBinaryString) */
    readAsBinaryString(blob: Blob): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/readAsDataURL) */
    readAsDataURL(blob: Blob): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileReader/readAsText) */
    readAsText(blob: Blob, encoding?: string): void;
    readonly EMPTY: 0;
    readonly LOADING: 1;
    readonly DONE: 2;
    addEventListener<K extends keyof FileReaderEventMap>(type: K, listener: (this: FileReader, ev: FileReaderEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof FileReaderEventMap>(type: K, listener: (this: FileReader, ev: FileReaderEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var FileReader: {
    prototype: FileReader;
    new(): FileReader;
    readonly EMPTY: 0;
    readonly LOADING: 1;
    readonly DONE: 2;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystem) */
interface FileSystem {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystem/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystem/root) */
    readonly root: FileSystemDirectoryEntry;
}

declare var FileSystem: {
    prototype: FileSystem;
    new(): FileSystem;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryEntry) */
interface FileSystemDirectoryEntry extends FileSystemEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryEntry/createReader) */
    createReader(): FileSystemDirectoryReader;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryEntry/getDirectory) */
    getDirectory(path?: string | null, options?: FileSystemFlags, successCallback?: FileSystemEntryCallback, errorCallback?: ErrorCallback): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryEntry/getFile) */
    getFile(path?: string | null, options?: FileSystemFlags, successCallback?: FileSystemEntryCallback, errorCallback?: ErrorCallback): void;
}

declare var FileSystemDirectoryEntry: {
    prototype: FileSystemDirectoryEntry;
    new(): FileSystemDirectoryEntry;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryHandle)
 */
interface FileSystemDirectoryHandle extends FileSystemHandle {
    readonly kind: "directory";
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryHandle/getDirectoryHandle) */
    getDirectoryHandle(name: string, options?: FileSystemGetDirectoryOptions): Promise<FileSystemDirectoryHandle>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryHandle/getFileHandle) */
    getFileHandle(name: string, options?: FileSystemGetFileOptions): Promise<FileSystemFileHandle>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryHandle/removeEntry) */
    removeEntry(name: string, options?: FileSystemRemoveOptions): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryHandle/resolve) */
    resolve(possibleDescendant: FileSystemHandle): Promise<string[] | null>;
}

declare var FileSystemDirectoryHandle: {
    prototype: FileSystemDirectoryHandle;
    new(): FileSystemDirectoryHandle;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryReader) */
interface FileSystemDirectoryReader {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemDirectoryReader/readEntries) */
    readEntries(successCallback: FileSystemEntriesCallback, errorCallback?: ErrorCallback): void;
}

declare var FileSystemDirectoryReader: {
    prototype: FileSystemDirectoryReader;
    new(): FileSystemDirectoryReader;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry) */
interface FileSystemEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/filesystem) */
    readonly filesystem: FileSystem;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/fullPath) */
    readonly fullPath: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/isDirectory) */
    readonly isDirectory: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/isFile) */
    readonly isFile: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemEntry/getParent) */
    getParent(successCallback?: FileSystemEntryCallback, errorCallback?: ErrorCallback): void;
}

declare var FileSystemEntry: {
    prototype: FileSystemEntry;
    new(): FileSystemEntry;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileEntry) */
interface FileSystemFileEntry extends FileSystemEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileEntry/file) */
    file(successCallback: FileCallback, errorCallback?: ErrorCallback): void;
}

declare var FileSystemFileEntry: {
    prototype: FileSystemFileEntry;
    new(): FileSystemFileEntry;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle)
 */
interface FileSystemFileHandle extends FileSystemHandle {
    readonly kind: "file";
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle/createWritable) */
    createWritable(options?: FileSystemCreateWritableOptions): Promise<FileSystemWritableFileStream>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle/getFile) */
    getFile(): Promise<File>;
}

declare var FileSystemFileHandle: {
    prototype: FileSystemFileHandle;
    new(): FileSystemFileHandle;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemHandle)
 */
interface FileSystemHandle {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemHandle/kind) */
    readonly kind: FileSystemHandleKind;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemHandle/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemHandle/isSameEntry) */
    isSameEntry(other: FileSystemHandle): Promise<boolean>;
}

declare var FileSystemHandle: {
    prototype: FileSystemHandle;
    new(): FileSystemHandle;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemWritableFileStream)
 */
interface FileSystemWritableFileStream extends WritableStream {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemWritableFileStream/seek) */
    seek(position: number): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemWritableFileStream/truncate) */
    truncate(size: number): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemWritableFileStream/write) */
    write(data: FileSystemWriteChunkType): Promise<void>;
}

declare var FileSystemWritableFileStream: {
    prototype: FileSystemWritableFileStream;
    new(): FileSystemWritableFileStream;
};

/**
 * Focus-related events like focus, blur, focusin, or focusout.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FocusEvent)
 */
interface FocusEvent extends UIEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FocusEvent/relatedTarget) */
    readonly relatedTarget: EventTarget | null;
}

declare var FocusEvent: {
    prototype: FocusEvent;
    new(type: string, eventInitDict?: FocusEventInit): FocusEvent;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace) */
interface FontFace {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/ascentOverride) */
    ascentOverride: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/descentOverride) */
    descentOverride: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/display) */
    display: FontDisplay;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/family) */
    family: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/featureSettings) */
    featureSettings: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/lineGapOverride) */
    lineGapOverride: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/loaded) */
    readonly loaded: Promise<FontFace>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/status) */
    readonly status: FontFaceLoadStatus;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/stretch) */
    stretch: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/style) */
    style: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/unicodeRange) */
    unicodeRange: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/variant) */
    variant: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/weight) */
    weight: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFace/load) */
    load(): Promise<FontFace>;
}

declare var FontFace: {
    prototype: FontFace;
    new(family: string, source: string | BinaryData, descriptors?: FontFaceDescriptors): FontFace;
};

interface FontFaceSetEventMap {
    "loading": Event;
    "loadingdone": Event;
    "loadingerror": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet) */
interface FontFaceSet extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/loading_event) */
    onloading: ((this: FontFaceSet, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/loadingdone_event) */
    onloadingdone: ((this: FontFaceSet, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/loadingerror_event) */
    onloadingerror: ((this: FontFaceSet, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/ready) */
    readonly ready: Promise<FontFaceSet>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/status) */
    readonly status: FontFaceSetLoadStatus;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/check) */
    check(font: string, text?: string): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSet/load) */
    load(font: string, text?: string): Promise<FontFace[]>;
    forEach(callbackfn: (value: FontFace, key: FontFace, parent: FontFaceSet) => void, thisArg?: any): void;
    addEventListener<K extends keyof FontFaceSetEventMap>(type: K, listener: (this: FontFaceSet, ev: FontFaceSetEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof FontFaceSetEventMap>(type: K, listener: (this: FontFaceSet, ev: FontFaceSetEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var FontFaceSet: {
    prototype: FontFaceSet;
    new(initialFaces: FontFace[]): FontFaceSet;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSetLoadEvent) */
interface FontFaceSetLoadEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FontFaceSetLoadEvent/fontfaces) */
    readonly fontfaces: ReadonlyArray<FontFace>;
}

declare var FontFaceSetLoadEvent: {
    prototype: FontFaceSetLoadEvent;
    new(type: string, eventInitDict?: FontFaceSetLoadEventInit): FontFaceSetLoadEvent;
};

interface FontFaceSource {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/fonts) */
    readonly fonts: FontFaceSet;
}

/**
 * Provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using the XMLHttpRequest.send() method. It uses the same format a form would use if the encoding type were set to "multipart/form-data".
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData)
 */
interface FormData {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/append) */
    append(name: string, value: string | Blob): void;
    append(name: string, value: string): void;
    append(name: string, blobValue: Blob, filename?: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/delete) */
    delete(name: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/get) */
    get(name: string): FormDataEntryValue | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/getAll) */
    getAll(name: string): FormDataEntryValue[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/has) */
    has(name: string): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormData/set) */
    set(name: string, value: string | Blob): void;
    set(name: string, value: string): void;
    set(name: string, blobValue: Blob, filename?: string): void;
    forEach(callbackfn: (value: FormDataEntryValue, key: string, parent: FormData) => void, thisArg?: any): void;
}

declare var FormData: {
    prototype: FormData;
    new(form?: HTMLFormElement, submitter?: HTMLElement | null): FormData;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormDataEvent) */
interface FormDataEvent extends Event {
    /**
     * Returns a FormData object representing names and values of elements associated to the target form. Operations on the FormData object will affect form data to be submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/FormDataEvent/formData)
     */
    readonly formData: FormData;
}

declare var FormDataEvent: {
    prototype: FormDataEvent;
    new(type: string, eventInitDict: FormDataEventInit): FormDataEvent;
};

/**
 * A change in volume. It is an AudioNode audio-processing module that causes a given gain to be applied to the input data before its propagation to the output. A GainNode always has exactly one input and one output, both with the same number of channels.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GainNode)
 */
interface GainNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GainNode/gain) */
    readonly gain: AudioParam;
}

declare var GainNode: {
    prototype: GainNode;
    new(context: BaseAudioContext, options?: GainOptions): GainNode;
};

/**
 * This Gamepad API interface defines an individual gamepad or other controller, allowing access to information such as button presses, axis positions, and id.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad)
 */
interface Gamepad {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/axes) */
    readonly axes: ReadonlyArray<number>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/buttons) */
    readonly buttons: ReadonlyArray<GamepadButton>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/connected) */
    readonly connected: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/hapticActuators) */
    readonly hapticActuators: ReadonlyArray<GamepadHapticActuator>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/index) */
    readonly index: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/mapping) */
    readonly mapping: GamepadMappingType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Gamepad/timestamp) */
    readonly timestamp: DOMHighResTimeStamp;
    readonly vibrationActuator: GamepadHapticActuator | null;
}

declare var Gamepad: {
    prototype: Gamepad;
    new(): Gamepad;
};

/**
 * An individual button of a gamepad or other controller, allowing access to the current state of different types of buttons available on the control device.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadButton)
 */
interface GamepadButton {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadButton/pressed) */
    readonly pressed: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadButton/touched) */
    readonly touched: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadButton/value) */
    readonly value: number;
}

declare var GamepadButton: {
    prototype: GamepadButton;
    new(): GamepadButton;
};

/**
 * This Gamepad API interface contains references to gamepads connected to the system, which is what the gamepad events Window.gamepadconnected and Window.gamepaddisconnected are fired in response to.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadEvent)
 */
interface GamepadEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadEvent/gamepad) */
    readonly gamepad: Gamepad;
}

declare var GamepadEvent: {
    prototype: GamepadEvent;
    new(type: string, eventInitDict: GamepadEventInit): GamepadEvent;
};

/**
 * This Gamepad API interface represents hardware in the controller designed to provide haptic feedback to the user (if available), most commonly vibration hardware.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadHapticActuator)
 */
interface GamepadHapticActuator {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GamepadHapticActuator/type) */
    readonly type: GamepadHapticActuatorType;
    playEffect(type: GamepadHapticEffectType, params?: GamepadEffectParameters): Promise<GamepadHapticsResult>;
    reset(): Promise<GamepadHapticsResult>;
}

declare var GamepadHapticActuator: {
    prototype: GamepadHapticActuator;
    new(): GamepadHapticActuator;
};

interface GenericTransformStream {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream/readable) */
    readonly readable: ReadableStream;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream/writable) */
    readonly writable: WritableStream;
}

/**
 * An object able to programmatically obtain the position of the device. It gives Web content access to the location of the device. This allows a Web site or app to offer customized results based on the user's location.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Geolocation)
 */
interface Geolocation {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Geolocation/clearWatch) */
    clearWatch(watchId: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Geolocation/getCurrentPosition) */
    getCurrentPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback | null, options?: PositionOptions): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Geolocation/watchPosition) */
    watchPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback | null, options?: PositionOptions): number;
}

declare var Geolocation: {
    prototype: Geolocation;
    new(): Geolocation;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates)
 */
interface GeolocationCoordinates {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/accuracy) */
    readonly accuracy: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/altitude) */
    readonly altitude: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/altitudeAccuracy) */
    readonly altitudeAccuracy: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/heading) */
    readonly heading: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/latitude) */
    readonly latitude: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/longitude) */
    readonly longitude: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationCoordinates/speed) */
    readonly speed: number | null;
}

declare var GeolocationCoordinates: {
    prototype: GeolocationCoordinates;
    new(): GeolocationCoordinates;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPosition)
 */
interface GeolocationPosition {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPosition/coords) */
    readonly coords: GeolocationCoordinates;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPosition/timestamp) */
    readonly timestamp: EpochTimeStamp;
}

declare var GeolocationPosition: {
    prototype: GeolocationPosition;
    new(): GeolocationPosition;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPositionError) */
interface GeolocationPositionError {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPositionError/code) */
    readonly code: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/GeolocationPositionError/message) */
    readonly message: string;
    readonly PERMISSION_DENIED: 1;
    readonly POSITION_UNAVAILABLE: 2;
    readonly TIMEOUT: 3;
}

declare var GeolocationPositionError: {
    prototype: GeolocationPositionError;
    new(): GeolocationPositionError;
    readonly PERMISSION_DENIED: 1;
    readonly POSITION_UNAVAILABLE: 2;
    readonly TIMEOUT: 3;
};

interface GlobalEventHandlersEventMap {
    "abort": UIEvent;
    "animationcancel": AnimationEvent;
    "animationend": AnimationEvent;
    "animationiteration": AnimationEvent;
    "animationstart": AnimationEvent;
    "auxclick": MouseEvent;
    "beforeinput": InputEvent;
    "blur": FocusEvent;
    "cancel": Event;
    "canplay": Event;
    "canplaythrough": Event;
    "change": Event;
    "click": MouseEvent;
    "close": Event;
    "compositionend": CompositionEvent;
    "compositionstart": CompositionEvent;
    "compositionupdate": CompositionEvent;
    "contextmenu": MouseEvent;
    "copy": ClipboardEvent;
    "cuechange": Event;
    "cut": ClipboardEvent;
    "dblclick": MouseEvent;
    "drag": DragEvent;
    "dragend": DragEvent;
    "dragenter": DragEvent;
    "dragleave": DragEvent;
    "dragover": DragEvent;
    "dragstart": DragEvent;
    "drop": DragEvent;
    "durationchange": Event;
    "emptied": Event;
    "ended": Event;
    "error": ErrorEvent;
    "focus": FocusEvent;
    "focusin": FocusEvent;
    "focusout": FocusEvent;
    "formdata": FormDataEvent;
    "gotpointercapture": PointerEvent;
    "input": Event;
    "invalid": Event;
    "keydown": KeyboardEvent;
    "keypress": KeyboardEvent;
    "keyup": KeyboardEvent;
    "load": Event;
    "loadeddata": Event;
    "loadedmetadata": Event;
    "loadstart": Event;
    "lostpointercapture": PointerEvent;
    "mousedown": MouseEvent;
    "mouseenter": MouseEvent;
    "mouseleave": MouseEvent;
    "mousemove": MouseEvent;
    "mouseout": MouseEvent;
    "mouseover": MouseEvent;
    "mouseup": MouseEvent;
    "paste": ClipboardEvent;
    "pause": Event;
    "play": Event;
    "playing": Event;
    "pointercancel": PointerEvent;
    "pointerdown": PointerEvent;
    "pointerenter": PointerEvent;
    "pointerleave": PointerEvent;
    "pointermove": PointerEvent;
    "pointerout": PointerEvent;
    "pointerover": PointerEvent;
    "pointerup": PointerEvent;
    "progress": ProgressEvent;
    "ratechange": Event;
    "reset": Event;
    "resize": UIEvent;
    "scroll": Event;
    "scrollend": Event;
    "securitypolicyviolation": SecurityPolicyViolationEvent;
    "seeked": Event;
    "seeking": Event;
    "select": Event;
    "selectionchange": Event;
    "selectstart": Event;
    "slotchange": Event;
    "stalled": Event;
    "submit": SubmitEvent;
    "suspend": Event;
    "timeupdate": Event;
    "toggle": Event;
    "touchcancel": TouchEvent;
    "touchend": TouchEvent;
    "touchmove": TouchEvent;
    "touchstart": TouchEvent;
    "transitioncancel": TransitionEvent;
    "transitionend": TransitionEvent;
    "transitionrun": TransitionEvent;
    "transitionstart": TransitionEvent;
    "volumechange": Event;
    "waiting": Event;
    "webkitanimationend": Event;
    "webkitanimationiteration": Event;
    "webkitanimationstart": Event;
    "webkittransitionend": Event;
    "wheel": WheelEvent;
}

interface GlobalEventHandlers {
    /**
     * Fires when the user aborts the download.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/abort_event)
     */
    onabort: ((this: GlobalEventHandlers, ev: UIEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationcancel_event) */
    onanimationcancel: ((this: GlobalEventHandlers, ev: AnimationEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationend_event) */
    onanimationend: ((this: GlobalEventHandlers, ev: AnimationEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationiteration_event) */
    onanimationiteration: ((this: GlobalEventHandlers, ev: AnimationEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationstart_event) */
    onanimationstart: ((this: GlobalEventHandlers, ev: AnimationEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/auxclick_event) */
    onauxclick: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/beforeinput_event) */
    onbeforeinput: ((this: GlobalEventHandlers, ev: InputEvent) => any) | null;
    /**
     * Fires when the object loses the input focus.
     * @param ev The focus event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/blur_event)
     */
    onblur: ((this: GlobalEventHandlers, ev: FocusEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/cancel_event) */
    oncancel: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when playback is possible, but would require further buffering.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/canplay_event)
     */
    oncanplay: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/canplaythrough_event) */
    oncanplaythrough: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the contents of the object or selection have changed.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event)
     */
    onchange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the user clicks the left mouse button on the object
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/click_event)
     */
    onclick: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/close_event) */
    onclose: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the user clicks the right mouse button in the client area, opening the context menu.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/contextmenu_event)
     */
    oncontextmenu: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/copy_event) */
    oncopy: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/cuechange_event) */
    oncuechange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/cut_event) */
    oncut: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
    /**
     * Fires when the user double-clicks the object.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/dblclick_event)
     */
    ondblclick: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /**
     * Fires on the source object continuously during a drag operation.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/drag_event)
     */
    ondrag: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Fires on the source object when the user releases the mouse at the close of a drag operation.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dragend_event)
     */
    ondragend: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Fires on the target element when the user drags the object to a valid drop target.
     * @param ev The drag event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dragenter_event)
     */
    ondragenter: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation.
     * @param ev The drag event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dragleave_event)
     */
    ondragleave: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Fires on the target element continuously while the user drags the object over a valid drop target.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dragover_event)
     */
    ondragover: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Fires on the source object when the user starts to drag a text selection or selected object.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dragstart_event)
     */
    ondragstart: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/drop_event) */
    ondrop: ((this: GlobalEventHandlers, ev: DragEvent) => any) | null;
    /**
     * Occurs when the duration attribute is updated.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/durationchange_event)
     */
    ondurationchange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the media element is reset to its initial state.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/emptied_event)
     */
    onemptied: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the end of playback is reached.
     * @param ev The event
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/ended_event)
     */
    onended: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when an error occurs during object loading.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/error_event)
     */
    onerror: OnErrorEventHandler;
    /**
     * Fires when the object receives focus.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/focus_event)
     */
    onfocus: ((this: GlobalEventHandlers, ev: FocusEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/formdata_event) */
    onformdata: ((this: GlobalEventHandlers, ev: FormDataEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/gotpointercapture_event) */
    ongotpointercapture: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event) */
    oninput: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/invalid_event) */
    oninvalid: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the user presses a key.
     * @param ev The keyboard event
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/keydown_event)
     */
    onkeydown: ((this: GlobalEventHandlers, ev: KeyboardEvent) => any) | null;
    /**
     * Fires when the user presses an alphanumeric key.
     * @param ev The event.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/keypress_event)
     */
    onkeypress: ((this: GlobalEventHandlers, ev: KeyboardEvent) => any) | null;
    /**
     * Fires when the user releases a key.
     * @param ev The keyboard event
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/keyup_event)
     */
    onkeyup: ((this: GlobalEventHandlers, ev: KeyboardEvent) => any) | null;
    /**
     * Fires immediately after the browser loads the object.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGElement/load_event)
     */
    onload: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when media data is loaded at the current playback position.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/loadeddata_event)
     */
    onloadeddata: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the duration and dimensions of the media have been determined.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/loadedmetadata_event)
     */
    onloadedmetadata: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when Internet Explorer begins looking for media data.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/loadstart_event)
     */
    onloadstart: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/lostpointercapture_event) */
    onlostpointercapture: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /**
     * Fires when the user clicks the object with either mouse button.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mousedown_event)
     */
    onmousedown: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mouseenter_event) */
    onmouseenter: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mouseleave_event) */
    onmouseleave: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /**
     * Fires when the user moves the mouse over the object.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mousemove_event)
     */
    onmousemove: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /**
     * Fires when the user moves the mouse pointer outside the boundaries of the object.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mouseout_event)
     */
    onmouseout: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /**
     * Fires when the user moves the mouse pointer into the object.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mouseover_event)
     */
    onmouseover: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /**
     * Fires when the user releases a mouse button while the mouse is over the object.
     * @param ev The mouse event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/mouseup_event)
     */
    onmouseup: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/paste_event) */
    onpaste: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
    /**
     * Occurs when playback is paused.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/pause_event)
     */
    onpause: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the play method is requested.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/play_event)
     */
    onplay: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the audio or video has started playing.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/playing_event)
     */
    onplaying: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointercancel_event) */
    onpointercancel: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerdown_event) */
    onpointerdown: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerenter_event) */
    onpointerenter: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerleave_event) */
    onpointerleave: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointermove_event) */
    onpointermove: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerout_event) */
    onpointerout: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerover_event) */
    onpointerover: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/pointerup_event) */
    onpointerup: ((this: GlobalEventHandlers, ev: PointerEvent) => any) | null;
    /**
     * Occurs to indicate progress while downloading media data.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/progress_event)
     */
    onprogress: ((this: GlobalEventHandlers, ev: ProgressEvent) => any) | null;
    /**
     * Occurs when the playback rate is increased or decreased.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/ratechange_event)
     */
    onratechange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the user resets a form.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/reset_event)
     */
    onreset: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/resize_event) */
    onresize: ((this: GlobalEventHandlers, ev: UIEvent) => any) | null;
    /**
     * Fires when the user repositions the scroll box in the scroll bar on the object.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/scroll_event)
     */
    onscroll: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/scrollend_event) */
    onscrollend: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/securitypolicyviolation_event) */
    onsecuritypolicyviolation: ((this: GlobalEventHandlers, ev: SecurityPolicyViolationEvent) => any) | null;
    /**
     * Occurs when the seek operation ends.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/seeked_event)
     */
    onseeked: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the current playback position is moved.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/seeking_event)
     */
    onseeking: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Fires when the current selection changes.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/select_event)
     */
    onselect: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/selectionchange_event) */
    onselectionchange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/selectstart_event) */
    onselectstart: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement/slotchange_event) */
    onslotchange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when the download has stopped.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/stalled_event)
     */
    onstalled: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/submit_event) */
    onsubmit: ((this: GlobalEventHandlers, ev: SubmitEvent) => any) | null;
    /**
     * Occurs if the load operation has been intentionally halted.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/suspend_event)
     */
    onsuspend: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs to indicate the current playback position.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/timeupdate_event)
     */
    ontimeupdate: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDetailsElement/toggle_event) */
    ontoggle: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/touchcancel_event) */
    ontouchcancel?: ((this: GlobalEventHandlers, ev: TouchEvent) => any) | null | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/touchend_event) */
    ontouchend?: ((this: GlobalEventHandlers, ev: TouchEvent) => any) | null | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/touchmove_event) */
    ontouchmove?: ((this: GlobalEventHandlers, ev: TouchEvent) => any) | null | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/touchstart_event) */
    ontouchstart?: ((this: GlobalEventHandlers, ev: TouchEvent) => any) | null | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/transitioncancel_event) */
    ontransitioncancel: ((this: GlobalEventHandlers, ev: TransitionEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/transitionend_event) */
    ontransitionend: ((this: GlobalEventHandlers, ev: TransitionEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/transitionrun_event) */
    ontransitionrun: ((this: GlobalEventHandlers, ev: TransitionEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/transitionstart_event) */
    ontransitionstart: ((this: GlobalEventHandlers, ev: TransitionEvent) => any) | null;
    /**
     * Occurs when the volume is changed, or playback is muted or unmuted.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/volumechange_event)
     */
    onvolumechange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * Occurs when playback stops because the next frame of a video resource is not available.
     * @param ev The event.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/waiting_event)
     */
    onwaiting: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * @deprecated This is a legacy alias of `onanimationend`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationend_event)
     */
    onwebkitanimationend: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * @deprecated This is a legacy alias of `onanimationiteration`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationiteration_event)
     */
    onwebkitanimationiteration: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * @deprecated This is a legacy alias of `onanimationstart`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/animationstart_event)
     */
    onwebkitanimationstart: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /**
     * @deprecated This is a legacy alias of `ontransitionend`.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/transitionend_event)
     */
    onwebkittransitionend: ((this: GlobalEventHandlers, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/wheel_event) */
    onwheel: ((this: GlobalEventHandlers, ev: WheelEvent) => any) | null;
    addEventListener<K extends keyof GlobalEventHandlersEventMap>(type: K, listener: (this: GlobalEventHandlers, ev: GlobalEventHandlersEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof GlobalEventHandlersEventMap>(type: K, listener: (this: GlobalEventHandlers, ev: GlobalEventHandlersEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAllCollection) */
interface HTMLAllCollection {
    /**
     * Returns the number of elements in the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAllCollection/length)
     */
    readonly length: number;
    /**
     * Returns the item with index index from the collection (determined by tree order).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAllCollection/item)
     */
    item(nameOrIndex?: string): HTMLCollection | Element | null;
    /**
     * Returns the item with ID or name name from the collection.
     *
     * If there are multiple matching items, then an HTMLCollection object containing all those elements is returned.
     *
     * Only button, form, iframe, input, map, meta, object, select, and textarea elements can have a name for the purpose of this method; their name is given by the value of their name attribute.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAllCollection/namedItem)
     */
    namedItem(name: string): HTMLCollection | Element | null;
    [index: number]: Element;
}

declare var HTMLAllCollection: {
    prototype: HTMLAllCollection;
    new(): HTMLAllCollection;
};

/**
 * Hyperlink elements and provides special properties and methods (beyond those of the regular HTMLElement object interface that they inherit from) for manipulating the layout and presentation of such elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement)
 */
interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
    /**
     * Sets or retrieves the character set used to encode the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/charset)
     */
    charset: string;
    /**
     * Sets or retrieves the coordinates of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/coords)
     */
    coords: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/download) */
    download: string;
    /**
     * Sets or retrieves the language code of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/hreflang)
     */
    hreflang: string;
    /**
     * Sets or retrieves the shape of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/name)
     */
    name: string;
    ping: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/referrerPolicy) */
    referrerPolicy: string;
    /**
     * Sets or retrieves the relationship between the object and the destination of the link.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/rel)
     */
    rel: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/relList) */
    readonly relList: DOMTokenList;
    /**
     * Sets or retrieves the relationship between the object and the destination of the link.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/rev)
     */
    rev: string;
    /**
     * Sets or retrieves the shape of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/shape)
     */
    shape: string;
    /**
     * Sets or retrieves the window or frame at which to target content.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/target)
     */
    target: string;
    /**
     * Retrieves or sets the text of the object as a string.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/text)
     */
    text: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/type) */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAnchorElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAnchorElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLAnchorElement: {
    prototype: HTMLAnchorElement;
    new(): HTMLAnchorElement;
};

/**
 * Provides special properties and methods (beyond those of the regular object HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <area> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement)
 */
interface HTMLAreaElement extends HTMLElement, HTMLHyperlinkElementUtils {
    /**
     * Sets or retrieves a text alternative to the graphic.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/alt)
     */
    alt: string;
    /**
     * Sets or retrieves the coordinates of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/coords)
     */
    coords: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/download) */
    download: string;
    /**
     * Sets or gets whether clicks in this region cause action.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/noHref)
     */
    noHref: boolean;
    ping: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/referrerPolicy) */
    referrerPolicy: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/rel) */
    rel: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/relList) */
    readonly relList: DOMTokenList;
    /**
     * Sets or retrieves the shape of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/shape)
     */
    shape: string;
    /**
     * Sets or retrieves the window or frame at which to target content.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/target)
     */
    target: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAreaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAreaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLAreaElement: {
    prototype: HTMLAreaElement;
    new(): HTMLAreaElement;
};

/**
 * Provides access to the properties of <audio> elements, as well as methods to manipulate them. It derives from the HTMLMediaElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAudioElement)
 */
interface HTMLAudioElement extends HTMLMediaElement {
    addEventListener<K extends keyof HTMLMediaElementEventMap>(type: K, listener: (this: HTMLAudioElement, ev: HTMLMediaElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLMediaElementEventMap>(type: K, listener: (this: HTMLAudioElement, ev: HTMLMediaElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLAudioElement: {
    prototype: HTMLAudioElement;
    new(): HTMLAudioElement;
};

/**
 * A HTML line break element (<br>). It inherits from HTMLElement.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBRElement)
 */
interface HTMLBRElement extends HTMLElement {
    /**
     * Sets or retrieves the side on which floating objects are not to be positioned when any IHTMLBlockElement is inserted into the document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBRElement/clear)
     */
    clear: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLBRElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLBRElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLBRElement: {
    prototype: HTMLBRElement;
    new(): HTMLBRElement;
};

/**
 * Contains the base URI for a document. This object inherits all of the properties and methods as described in the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBaseElement)
 */
interface HTMLBaseElement extends HTMLElement {
    /**
     * Gets or sets the baseline URL on which relative links are based.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBaseElement/href)
     */
    href: string;
    /**
     * Sets or retrieves the window or frame at which to target content.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBaseElement/target)
     */
    target: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLBaseElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLBaseElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLBaseElement: {
    prototype: HTMLBaseElement;
    new(): HTMLBaseElement;
};

interface HTMLBodyElementEventMap extends HTMLElementEventMap, WindowEventHandlersEventMap {
}

/**
 * Provides special properties (beyond those inherited from the regular HTMLElement interface) for manipulating <body> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement)
 */
interface HTMLBodyElement extends HTMLElement, WindowEventHandlers {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/aLink)
     */
    aLink: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/background)
     */
    background: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/bgColor)
     */
    bgColor: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/link)
     */
    link: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/text)
     */
    text: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLBodyElement/vLink)
     */
    vLink: string;
    addEventListener<K extends keyof HTMLBodyElementEventMap>(type: K, listener: (this: HTMLBodyElement, ev: HTMLBodyElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLBodyElementEventMap>(type: K, listener: (this: HTMLBodyElement, ev: HTMLBodyElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLBodyElement: {
    prototype: HTMLBodyElement;
    new(): HTMLBodyElement;
};

/**
 * Provides properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <button> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement)
 */
interface HTMLButtonElement extends HTMLElement, PopoverInvokerElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/disabled) */
    disabled: boolean;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/form)
     */
    readonly form: HTMLFormElement | null;
    /**
     * Overrides the action attribute (where the data on a form is sent) on the parent form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/formAction)
     */
    formAction: string;
    /**
     * Used to override the encoding (formEnctype attribute) specified on the form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/formEnctype)
     */
    formEnctype: string;
    /**
     * Overrides the submit method attribute previously specified on a form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/formMethod)
     */
    formMethod: string;
    /**
     * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/formNoValidate)
     */
    formNoValidate: boolean;
    /**
     * Overrides the target attribute on a form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/formTarget)
     */
    formTarget: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /**
     * Sets or retrieves the name of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/name)
     */
    name: string;
    /**
     * Gets the classification and default behavior of the button.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/type)
     */
    type: "submit" | "reset" | "button";
    /**
     * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns a  ValidityState object that represents the validity states of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/validity)
     */
    readonly validity: ValidityState;
    /**
     * Sets or retrieves the default or selected value of the control.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/value)
     */
    value: string;
    /**
     * Returns whether an element will successfully validate based on forms validation rules and constraints.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/willValidate)
     */
    readonly willValidate: boolean;
    /** Returns whether a form will validate when it is submitted, without having to submit it. */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/reportValidity) */
    reportValidity(): boolean;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     */
    setCustomValidity(error: string): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLButtonElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLButtonElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLButtonElement: {
    prototype: HTMLButtonElement;
    new(): HTMLButtonElement;
};

/**
 * Provides properties and methods for manipulating the layout and presentation of <canvas> elements. The HTMLCanvasElement interface also inherits the properties and methods of the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement)
 */
interface HTMLCanvasElement extends HTMLElement {
    /**
     * Gets or sets the height of a canvas element on a document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/height)
     */
    height: number;
    /**
     * Gets or sets the width of a canvas element on a document.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/width)
     */
    width: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/captureStream) */
    captureStream(frameRequestRate?: number): MediaStream;
    /**
     * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas.
     * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl");
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/getContext)
     */
    getContext(contextId: "2d", options?: CanvasRenderingContext2DSettings): CanvasRenderingContext2D | null;
    getContext(contextId: "bitmaprenderer", options?: ImageBitmapRenderingContextSettings): ImageBitmapRenderingContext | null;
    getContext(contextId: "webgl", options?: WebGLContextAttributes): WebGLRenderingContext | null;
    getContext(contextId: "webgl2", options?: WebGLContextAttributes): WebGL2RenderingContext | null;
    getContext(contextId: string, options?: any): RenderingContext | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/toBlob) */
    toBlob(callback: BlobCallback, type?: string, quality?: any): void;
    /**
     * Returns the content of the current canvas as an image that you can use as a source for another canvas or an HTML element.
     * @param type The standard MIME type for the image format to return. If you do not specify this parameter, the default value is a PNG format image.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/toDataURL)
     */
    toDataURL(type?: string, quality?: any): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCanvasElement/transferControlToOffscreen) */
    transferControlToOffscreen(): OffscreenCanvas;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLCanvasElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLCanvasElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLCanvasElement: {
    prototype: HTMLCanvasElement;
    new(): HTMLCanvasElement;
};

/**
 * A generic collection (array-like object similar to arguments) of elements (in document order) and offers methods and properties for selecting from the list.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCollection)
 */
interface HTMLCollectionBase {
    /**
     * Sets or retrieves the number of objects in a collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCollection/length)
     */
    readonly length: number;
    /**
     * Retrieves an object from various collections.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCollection/item)
     */
    item(index: number): Element | null;
    [index: number]: Element;
}

interface HTMLCollection extends HTMLCollectionBase {
    /**
     * Retrieves a select object or an object from an options collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLCollection/namedItem)
     */
    namedItem(name: string): Element | null;
}

declare var HTMLCollection: {
    prototype: HTMLCollection;
    new(): HTMLCollection;
};

interface HTMLCollectionOf<T extends Element> extends HTMLCollectionBase {
    item(index: number): T | null;
    namedItem(name: string): T | null;
    [index: number]: T;
}

/**
 * Provides special properties (beyond those of the regular HTMLElement interface it also has available to it by inheritance) for manipulating definition list (<dl>) elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDListElement)
 */
interface HTMLDListElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDListElement/compact)
     */
    compact: boolean;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDListElement: {
    prototype: HTMLDListElement;
    new(): HTMLDListElement;
};

/**
 * Provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <data> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDataElement)
 */
interface HTMLDataElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDataElement/value) */
    value: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDataElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDataElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDataElement: {
    prototype: HTMLDataElement;
    new(): HTMLDataElement;
};

/**
 * Provides special properties (beyond the HTMLElement object interface it also has available to it by inheritance) to manipulate <datalist> elements and their content.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDataListElement)
 */
interface HTMLDataListElement extends HTMLElement {
    /**
     * Returns an HTMLCollection of the option elements of the datalist element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDataListElement/options)
     */
    readonly options: HTMLCollectionOf<HTMLOptionElement>;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDataListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDataListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDataListElement: {
    prototype: HTMLDataListElement;
    new(): HTMLDataListElement;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDetailsElement) */
interface HTMLDetailsElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDetailsElement/open) */
    open: boolean;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDetailsElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDetailsElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDetailsElement: {
    prototype: HTMLDetailsElement;
    new(): HTMLDetailsElement;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement) */
interface HTMLDialogElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/open) */
    open: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/returnValue) */
    returnValue: string;
    /**
     * Closes the dialog element.
     *
     * The argument, if provided, provides a return value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/close)
     */
    close(returnValue?: string): void;
    /**
     * Displays the dialog element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/show)
     */
    show(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDialogElement/showModal) */
    showModal(): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDialogElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDialogElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDialogElement: {
    prototype: HTMLDialogElement;
    new(): HTMLDialogElement;
};

/** @deprecated */
interface HTMLDirectoryElement extends HTMLElement {
    /** @deprecated */
    compact: boolean;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDirectoryElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDirectoryElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDirectoryElement: {
    prototype: HTMLDirectoryElement;
    new(): HTMLDirectoryElement;
};

/**
 * Provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <div> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDivElement)
 */
interface HTMLDivElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLDivElement/align)
     */
    align: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDivElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLDivElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDivElement: {
    prototype: HTMLDivElement;
    new(): HTMLDivElement;
};

/** @deprecated use Document */
interface HTMLDocument extends Document {
    addEventListener<K extends keyof DocumentEventMap>(type: K, listener: (this: HTMLDocument, ev: DocumentEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof DocumentEventMap>(type: K, listener: (this: HTMLDocument, ev: DocumentEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLDocument: {
    prototype: HTMLDocument;
    new(): HTMLDocument;
};

interface HTMLElementEventMap extends ElementEventMap, GlobalEventHandlersEventMap {
}

/**
 * Any HTML element. Some elements directly implement this interface, while others implement it via an interface that inherits it.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement)
 */
interface HTMLElement extends Element, ElementCSSInlineStyle, ElementContentEditable, GlobalEventHandlers, HTMLOrSVGElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/accessKey) */
    accessKey: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/accessKeyLabel) */
    readonly accessKeyLabel: string;
    autocapitalize: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dir) */
    dir: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/draggable) */
    draggable: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/hidden) */
    hidden: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/inert) */
    inert: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/innerText) */
    innerText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/lang) */
    lang: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/offsetHeight) */
    readonly offsetHeight: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/offsetLeft) */
    readonly offsetLeft: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/offsetParent) */
    readonly offsetParent: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/offsetTop) */
    readonly offsetTop: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/offsetWidth) */
    readonly offsetWidth: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/outerText) */
    outerText: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/popover) */
    popover: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/spellcheck) */
    spellcheck: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/title) */
    title: string;
    translate: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/attachInternals) */
    attachInternals(): ElementInternals;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/click) */
    click(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/hidePopover) */
    hidePopover(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/showPopover) */
    showPopover(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/togglePopover) */
    togglePopover(force?: boolean): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLElement: {
    prototype: HTMLElement;
    new(): HTMLElement;
};

/**
 * Provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <embed> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLEmbedElement)
 */
interface HTMLEmbedElement extends HTMLElement {
    /** @deprecated */
    align: string;
    /** Sets or retrieves the height of the object. */
    height: string;
    /**
     * Sets or retrieves the name of the object.
     * @deprecated
     */
    name: string;
    /** Sets or retrieves a URL to be loaded by the object. */
    src: string;
    type: string;
    /** Sets or retrieves the width of the object. */
    width: string;
    getSVGDocument(): Document | null;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLEmbedElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLEmbedElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLEmbedElement: {
    prototype: HTMLEmbedElement;
    new(): HTMLEmbedElement;
};

/**
 * Provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <fieldset> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement)
 */
interface HTMLFieldSetElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/disabled) */
    disabled: boolean;
    /**
     * Returns an HTMLCollection of the form controls in the element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/elements)
     */
    readonly elements: HTMLCollection;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/form)
     */
    readonly form: HTMLFormElement | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/name) */
    name: string;
    /**
     * Returns the string "fieldset".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/type)
     */
    readonly type: string;
    /**
     * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns a  ValidityState object that represents the validity states of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/validity)
     */
    readonly validity: ValidityState;
    /**
     * Returns whether an element will successfully validate based on forms validation rules and constraints.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/willValidate)
     */
    readonly willValidate: boolean;
    /** Returns whether a form will validate when it is submitted, without having to submit it. */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFieldSetElement/reportValidity) */
    reportValidity(): boolean;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     */
    setCustomValidity(error: string): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFieldSetElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFieldSetElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLFieldSetElement: {
    prototype: HTMLFieldSetElement;
    new(): HTMLFieldSetElement;
};

/**
 * Implements the document object model (DOM) representation of the font element. The HTML Font Element <font> defines the font size, font face and color of text.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFontElement)
 */
interface HTMLFontElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFontElement/color)
     */
    color: string;
    /**
     * Sets or retrieves the current typeface family.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFontElement/face)
     */
    face: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFontElement/size)
     */
    size: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFontElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFontElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLFontElement: {
    prototype: HTMLFontElement;
    new(): HTMLFontElement;
};

/**
 * A collection of HTML form control elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormControlsCollection)
 */
interface HTMLFormControlsCollection extends HTMLCollectionBase {
    /**
     * Returns the item with ID or name name from the collection.
     *
     * If there are multiple matching items, then a RadioNodeList object containing all those elements is returned.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormControlsCollection/namedItem)
     */
    namedItem(name: string): RadioNodeList | Element | null;
}

declare var HTMLFormControlsCollection: {
    prototype: HTMLFormControlsCollection;
    new(): HTMLFormControlsCollection;
};

/**
 * A <form> element in the DOM; it allows access to and in some cases modification of aspects of the form, as well as access to its component elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement)
 */
interface HTMLFormElement extends HTMLElement {
    /**
     * Sets or retrieves a list of character encodings for input data that must be accepted by the server processing the form.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/acceptCharset)
     */
    acceptCharset: string;
    /**
     * Sets or retrieves the URL to which the form content is sent for processing.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/action)
     */
    action: string;
    /**
     * Specifies whether autocomplete is applied to an editable text field.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/autocomplete)
     */
    autocomplete: AutoFillBase;
    /**
     * Retrieves a collection, in source order, of all controls in a given form.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/elements)
     */
    readonly elements: HTMLFormControlsCollection;
    /**
     * Sets or retrieves the MIME encoding for the form.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/encoding)
     */
    encoding: string;
    /**
     * Sets or retrieves the encoding type for the form.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/enctype)
     */
    enctype: string;
    /**
     * Sets or retrieves the number of objects in a collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/length)
     */
    readonly length: number;
    /**
     * Sets or retrieves how to send the form data to the server.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/method)
     */
    method: string;
    /**
     * Sets or retrieves the name of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/name)
     */
    name: string;
    /**
     * Designates a form that is not validated when submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/noValidate)
     */
    noValidate: boolean;
    rel: string;
    readonly relList: DOMTokenList;
    /**
     * Sets or retrieves the window or frame at which to target content.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/target)
     */
    target: string;
    /**
     * Returns whether a form will validate when it is submitted, without having to submit it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/checkValidity)
     */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/reportValidity) */
    reportValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/requestSubmit) */
    requestSubmit(submitter?: HTMLElement | null): void;
    /**
     * Fires when the user resets a form.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/reset)
     */
    reset(): void;
    /**
     * Fires when a FORM is about to be submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/submit)
     */
    submit(): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFormElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFormElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
    [index: number]: Element;
    [name: string]: any;
}

declare var HTMLFormElement: {
    prototype: HTMLFormElement;
    new(): HTMLFormElement;
};

/**
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement)
 */
interface HTMLFrameElement extends HTMLElement {
    /**
     * Retrieves the document object of the page or frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/contentDocument)
     */
    readonly contentDocument: Document | null;
    /**
     * Retrieves the object of the specified.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/contentWindow)
     */
    readonly contentWindow: WindowProxy | null;
    /**
     * Sets or retrieves whether to display a border for the frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/frameBorder)
     */
    frameBorder: string;
    /**
     * Sets or retrieves a URI to a long description of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/longDesc)
     */
    longDesc: string;
    /**
     * Sets or retrieves the top and bottom margin heights before displaying the text in a frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/marginHeight)
     */
    marginHeight: string;
    /**
     * Sets or retrieves the left and right margin widths before displaying the text in a frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/marginWidth)
     */
    marginWidth: string;
    /**
     * Sets or retrieves the frame name.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/name)
     */
    name: string;
    /**
     * Sets or retrieves whether the user can resize the frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/noResize)
     */
    noResize: boolean;
    /**
     * Sets or retrieves whether the frame can be scrolled.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/scrolling)
     */
    scrolling: string;
    /**
     * Sets or retrieves a URL to be loaded by the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameElement/src)
     */
    src: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFrameElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLFrameElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLFrameElement: {
    prototype: HTMLFrameElement;
    new(): HTMLFrameElement;
};

interface HTMLFrameSetElementEventMap extends HTMLElementEventMap, WindowEventHandlersEventMap {
}

/**
 * Provides special properties (beyond those of the regular HTMLElement interface they also inherit) for manipulating <frameset> elements.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFrameSetElement)
 */
interface HTMLFrameSetElement extends HTMLElement, WindowEventHandlers {
    /**
     * Sets or retrieves the frame widths of the object.
     * @deprecated
     */
    cols: string;
    /**
     * Sets or retrieves the frame heights of the object.
     * @deprecated
     */
    rows: string;
    addEventListener<K extends keyof HTMLFrameSetElementEventMap>(type: K, listener: (this: HTMLFrameSetElement, ev: HTMLFrameSetElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLFrameSetElementEventMap>(type: K, listener: (this: HTMLFrameSetElement, ev: HTMLFrameSetElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLFrameSetElement: {
    prototype: HTMLFrameSetElement;
    new(): HTMLFrameSetElement;
};

/**
 * Provides special properties (beyond those of the HTMLElement interface it also has available to it by inheritance) for manipulating <hr> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHRElement)
 */
interface HTMLHRElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     */
    align: string;
    /** @deprecated */
    color: string;
    /**
     * Sets or retrieves whether the horizontal rule is drawn with 3-D shading.
     * @deprecated
     */
    noShade: boolean;
    /** @deprecated */
    size: string;
    /**
     * Sets or retrieves the width of the object.
     * @deprecated
     */
    width: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHRElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHRElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLHRElement: {
    prototype: HTMLHRElement;
    new(): HTMLHRElement;
};

/**
 * Contains the descriptive information, or metadata, for a document. This object inherits all of the properties and methods described in the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHeadElement)
 */
interface HTMLHeadElement extends HTMLElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHeadElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHeadElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLHeadElement: {
    prototype: HTMLHeadElement;
    new(): HTMLHeadElement;
};

/**
 * The different heading elements. It inherits methods and properties from the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHeadingElement)
 */
interface HTMLHeadingElement extends HTMLElement {
    /**
     * Sets or retrieves a value that indicates the table alignment.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHeadingElement/align)
     */
    align: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHeadingElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHeadingElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLHeadingElement: {
    prototype: HTMLHeadingElement;
    new(): HTMLHeadingElement;
};

/**
 * Serves as the root node for a given HTML document. This object inherits the properties and methods described in the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHtmlElement)
 */
interface HTMLHtmlElement extends HTMLElement {
    /**
     * Sets or retrieves the DTD version that governs the current document.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLHtmlElement/version)
     */
    version: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHtmlElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLHtmlElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLHtmlElement: {
    prototype: HTMLHtmlElement;
    new(): HTMLHtmlElement;
};

interface HTMLHyperlinkElementUtils {
    /**
     * Returns the hyperlink's URL's fragment (includes leading "#" if non-empty).
     *
     * Can be set, to change the URL's fragment (ignores leading "#").
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/hash)
     */
    hash: string;
    /**
     * Returns the hyperlink's URL's host and port (if different from the default port for the scheme).
     *
     * Can be set, to change the URL's host and port.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/host)
     */
    host: string;
    /**
     * Returns the hyperlink's URL's host.
     *
     * Can be set, to change the URL's host.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/hostname)
     */
    hostname: string;
    /**
     * Returns the hyperlink's URL.
     *
     * Can be set, to change the URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/href)
     */
    href: string;
    toString(): string;
    /**
     * Returns the hyperlink's URL's origin.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/origin)
     */
    readonly origin: string;
    /**
     * Returns the hyperlink's URL's password.
     *
     * Can be set, to change the URL's password.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/password)
     */
    password: string;
    /**
     * Returns the hyperlink's URL's path.
     *
     * Can be set, to change the URL's path.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/pathname)
     */
    pathname: string;
    /**
     * Returns the hyperlink's URL's port.
     *
     * Can be set, to change the URL's port.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/port)
     */
    port: string;
    /**
     * Returns the hyperlink's URL's scheme.
     *
     * Can be set, to change the URL's scheme.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/protocol)
     */
    protocol: string;
    /**
     * Returns the hyperlink's URL's query (includes leading "?" if non-empty).
     *
     * Can be set, to change the URL's query (ignores leading "?").
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/search)
     */
    search: string;
    /**
     * Returns the hyperlink's URL's username.
     *
     * Can be set, to change the URL's username.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/username)
     */
    username: string;
}

/**
 * Provides special properties and methods (beyond those of the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of inline frame elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement)
 */
interface HTMLIFrameElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/align)
     */
    align: string;
    allow: string;
    allowFullscreen: boolean;
    /**
     * Retrieves the document object of the page or frame.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/contentDocument)
     */
    readonly contentDocument: Document | null;
    /**
     * Retrieves the object of the specified.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/contentWindow)
     */
    readonly contentWindow: WindowProxy | null;
    /**
     * Sets or retrieves whether to display a border for the frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/frameBorder)
     */
    frameBorder: string;
    /**
     * Sets or retrieves the height of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/height)
     */
    height: string;
    loading: string;
    /**
     * Sets or retrieves a URI to a long description of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/longDesc)
     */
    longDesc: string;
    /**
     * Sets or retrieves the top and bottom margin heights before displaying the text in a frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/marginHeight)
     */
    marginHeight: string;
    /**
     * Sets or retrieves the left and right margin widths before displaying the text in a frame.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/marginWidth)
     */
    marginWidth: string;
    /**
     * Sets or retrieves the frame name.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/name)
     */
    name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/referrerPolicy) */
    referrerPolicy: ReferrerPolicy;
    readonly sandbox: DOMTokenList;
    /**
     * Sets or retrieves whether the frame can be scrolled.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/scrolling)
     */
    scrolling: string;
    /**
     * Sets or retrieves a URL to be loaded by the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/src)
     */
    src: string;
    /**
     * Sets or retrives the content of the page that is to contain.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/srcdoc)
     */
    srcdoc: string;
    /**
     * Sets or retrieves the width of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/width)
     */
    width: string;
    getSVGDocument(): Document | null;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLIFrameElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLIFrameElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLIFrameElement: {
    prototype: HTMLIFrameElement;
    new(): HTMLIFrameElement;
};

/**
 * Provides special properties and methods for manipulating <img> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement)
 */
interface HTMLImageElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/align)
     */
    align: string;
    /**
     * Sets or retrieves a text alternative to the graphic.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/alt)
     */
    alt: string;
    /**
     * Specifies the properties of a border drawn around an object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/border)
     */
    border: string;
    /**
     * Retrieves whether the object is fully loaded.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/complete)
     */
    readonly complete: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/crossOrigin) */
    crossOrigin: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/currentSrc) */
    readonly currentSrc: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decoding) */
    decoding: "async" | "sync" | "auto";
    /**
     * Sets or retrieves the height of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/height)
     */
    height: number;
    /**
     * Sets or retrieves the width of the border to draw around the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/hspace)
     */
    hspace: number;
    /**
     * Sets or retrieves whether the image is a server-side image map.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/isMap)
     */
    isMap: boolean;
    /**
     * Sets or retrieves the policy for loading image elements that are outside the viewport.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/loading)
     */
    loading: "eager" | "lazy";
    /**
     * Sets or retrieves a Uniform Resource Identifier (URI) to a long description of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/longDesc)
     */
    longDesc: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/lowsrc)
     */
    lowsrc: string;
    /**
     * Sets or retrieves the name of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/name)
     */
    name: string;
    /**
     * The original height of the image resource before sizing.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalHeight)
     */
    readonly naturalHeight: number;
    /**
     * The original width of the image resource before sizing.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalWidth)
     */
    readonly naturalWidth: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/referrerPolicy) */
    referrerPolicy: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/sizes) */
    sizes: string;
    /**
     * The address or URL of the a media resource that is to be considered.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/src)
     */
    src: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/srcset) */
    srcset: string;
    /**
     * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/useMap)
     */
    useMap: string;
    /**
     * Sets or retrieves the vertical margin for the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/vspace)
     */
    vspace: number;
    /**
     * Sets or retrieves the width of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/width)
     */
    width: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/x) */
    readonly x: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/y) */
    readonly y: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decode) */
    decode(): Promise<void>;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLImageElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLImageElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLImageElement: {
    prototype: HTMLImageElement;
    new(): HTMLImageElement;
};

/**
 * Provides special properties and methods for manipulating the options, layout, and presentation of <input> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement)
 */
interface HTMLInputElement extends HTMLElement, PopoverInvokerElement {
    /** Sets or retrieves a comma-separated list of content types. */
    accept: string;
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     */
    align: string;
    /** Sets or retrieves a text alternative to the graphic. */
    alt: string;
    /**
     * Specifies whether autocomplete is applied to an editable text field.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/autocomplete)
     */
    autocomplete: AutoFill;
    capture: string;
    /** Sets or retrieves the state of the check box or radio button. */
    checked: boolean;
    /** Sets or retrieves the state of the check box or radio button. */
    defaultChecked: boolean;
    /** Sets or retrieves the initial contents of the object. */
    defaultValue: string;
    dirName: string;
    disabled: boolean;
    /**
     * Returns a FileList object on a file type input object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/files)
     */
    files: FileList | null;
    /** Retrieves a reference to the form that the object is embedded in. */
    readonly form: HTMLFormElement | null;
    /**
     * Overrides the action attribute (where the data on a form is sent) on the parent form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/formAction)
     */
    formAction: string;
    /**
     * Used to override the encoding (formEnctype attribute) specified on the form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/formEnctype)
     */
    formEnctype: string;
    /**
     * Overrides the submit method attribute previously specified on a form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/formMethod)
     */
    formMethod: string;
    /**
     * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/formNoValidate)
     */
    formNoValidate: boolean;
    /**
     * Overrides the target attribute on a form element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/formTarget)
     */
    formTarget: string;
    /**
     * Sets or retrieves the height of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/height)
     */
    height: number;
    /**
     * When set, overrides the rendering of checkbox controls so that the current value is not visible.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/indeterminate)
     */
    indeterminate: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement> | null;
    /**
     * Specifies the ID of a pre-defined datalist of options for an input element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/list)
     */
    readonly list: HTMLDataListElement | null;
    /** Defines the maximum acceptable value for an input element with type="number".When used with the min and step attributes, lets you control the range and increment (such as only even numbers) that the user can enter into an input field. */
    max: string;
    /** Sets or retrieves the maximum number of characters that the user can enter in a text control. */
    maxLength: number;
    /** Defines the minimum acceptable value for an input element with type="number". When used with the max and step attributes, lets you control the range and increment (such as even numbers only) that the user can enter into an input field. */
    min: string;
    minLength: number;
    /**
     * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/multiple)
     */
    multiple: boolean;
    /** Sets or retrieves the name of the object. */
    name: string;
    /**
     * Gets or sets a string containing a regular expression that the user's input must match.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/pattern)
     */
    pattern: string;
    /**
     * Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/placeholder)
     */
    placeholder: string;
    readOnly: boolean;
    /**
     * When present, marks an element that can't be submitted without a value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/required)
     */
    required: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/selectionDirection) */
    selectionDirection: "forward" | "backward" | "none" | null;
    /** Gets or sets the end position or offset of a text selection. */
    selectionEnd: number | null;
    /** Gets or sets the starting position or offset of a text selection. */
    selectionStart: number | null;
    size: number;
    /** The address or URL of the a media resource that is to be considered. */
    src: string;
    /** Defines an increment or jump between values that you want to allow the user to enter. When used with the max and min attributes, lets you control the range and increment (for example, allow only even numbers) that the user can enter into an input field. */
    step: string;
    /** Returns the content type of the object. */
    type: string;
    /**
     * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map.
     * @deprecated
     */
    useMap: string;
    /**
     * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns a  ValidityState object that represents the validity states of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/validity)
     */
    readonly validity: ValidityState;
    /** Returns the value of the data at the cursor's current position. */
    value: string;
    /** Returns a Date object representing the form control's value, if applicable; otherwise, returns null. Can be set, to change the value. Throws an "InvalidStateError" DOMException if the control isn't date- or time-based. */
    valueAsDate: Date | null;
    /** Returns the input field value as a number. */
    valueAsNumber: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/webkitEntries) */
    readonly webkitEntries: ReadonlyArray<FileSystemEntry>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/webkitdirectory) */
    webkitdirectory: boolean;
    /**
     * Sets or retrieves the width of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/width)
     */
    width: number;
    /**
     * Returns whether an element will successfully validate based on forms validation rules and constraints.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/willValidate)
     */
    readonly willValidate: boolean;
    /**
     * Returns whether a form will validate when it is submitted, without having to submit it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/checkValidity)
     */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/reportValidity) */
    reportValidity(): boolean;
    /**
     * Makes the selection equal to the current object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/select)
     */
    select(): void;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/setCustomValidity)
     */
    setCustomValidity(error: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/setRangeText) */
    setRangeText(replacement: string): void;
    setRangeText(replacement: string, start: number, end: number, selectionMode?: SelectionMode): void;
    /**
     * Sets the start and end positions of a selection in a text field.
     * @param start The offset into the text field for the start of the selection.
     * @param end The offset into the text field for the end of the selection.
     * @param direction The direction in which the selection is performed.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/setSelectionRange)
     */
    setSelectionRange(start: number | null, end: number | null, direction?: "forward" | "backward" | "none"): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/showPicker) */
    showPicker(): void;
    /**
     * Decrements a range input control's value by the value given by the Step attribute. If the optional parameter is used, it will decrement the input control's step value multiplied by the parameter's value.
     * @param n Value to decrement the value by.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/stepDown)
     */
    stepDown(n?: number): void;
    /**
     * Increments a range input control's value by the value given by the Step attribute. If the optional parameter is used, will increment the input control's value by that value.
     * @param n Value to increment the value by.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLInputElement/stepUp)
     */
    stepUp(n?: number): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLInputElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLInputElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLInputElement: {
    prototype: HTMLInputElement;
    new(): HTMLInputElement;
};

/**
 * Exposes specific properties and methods (beyond those defined by regular HTMLElement interface it also has available to it by inheritance) for manipulating list elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLIElement)
 */
interface HTMLLIElement extends HTMLElement {
    /** @deprecated */
    type: string;
    /** Sets or retrieves the value of a list item. */
    value: number;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLIElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLIElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLLIElement: {
    prototype: HTMLLIElement;
    new(): HTMLLIElement;
};

/**
 * Gives access to properties specific to <label> elements. It inherits methods and properties from the base HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLabelElement)
 */
interface HTMLLabelElement extends HTMLElement {
    /**
     * Returns the form control that is associated with this element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLabelElement/control)
     */
    readonly control: HTMLElement | null;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLabelElement/form)
     */
    readonly form: HTMLFormElement | null;
    /**
     * Sets or retrieves the object to which the given label object is assigned.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLabelElement/htmlFor)
     */
    htmlFor: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLabelElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLabelElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLLabelElement: {
    prototype: HTMLLabelElement;
    new(): HTMLLabelElement;
};

/**
 * The HTMLLegendElement is an interface allowing to access properties of the <legend> elements. It inherits properties and methods from the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLegendElement)
 */
interface HTMLLegendElement extends HTMLElement {
    /** @deprecated */
    align: string;
    /** Retrieves a reference to the form that the object is embedded in. */
    readonly form: HTMLFormElement | null;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLegendElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLegendElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLLegendElement: {
    prototype: HTMLLegendElement;
    new(): HTMLLegendElement;
};

/**
 * Reference information for external resources and the relationship of those resources to a document and vice-versa. This object inherits all of the properties and methods of the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement)
 */
interface HTMLLinkElement extends HTMLElement, LinkStyle {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/as) */
    as: string;
    /**
     * Sets or retrieves the character set used to encode the object.
     * @deprecated
     */
    charset: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/crossOrigin) */
    crossOrigin: string | null;
    disabled: boolean;
    /** Sets or retrieves a destination URL or an anchor point. */
    href: string;
    /** Sets or retrieves the language code of the object. */
    hreflang: string;
    imageSizes: string;
    imageSrcset: string;
    integrity: string;
    /** Sets or retrieves the media type. */
    media: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/referrerPolicy) */
    referrerPolicy: string;
    /**
     * Sets or retrieves the relationship between the object and the destination of the link.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/rel)
     */
    rel: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/relList) */
    readonly relList: DOMTokenList;
    /**
     * Sets or retrieves the relationship between the object and the destination of the link.
     * @deprecated
     */
    rev: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sizes) */
    readonly sizes: DOMTokenList;
    /**
     * Sets or retrieves the window or frame at which to target content.
     * @deprecated
     */
    target: string;
    /** Sets or retrieves the MIME type of the object. */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLinkElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLLinkElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLLinkElement: {
    prototype: HTMLLinkElement;
    new(): HTMLLinkElement;
};

/**
 * Provides special properties and methods (beyond those of the regular object HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of map elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMapElement)
 */
interface HTMLMapElement extends HTMLElement {
    /**
     * Retrieves a collection of the area objects defined for the given map object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMapElement/areas)
     */
    readonly areas: HTMLCollection;
    /**
     * Sets or retrieves the name of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMapElement/name)
     */
    name: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMapElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMapElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMapElement: {
    prototype: HTMLMapElement;
    new(): HTMLMapElement;
};

/**
 * Provides methods to manipulate <marquee> elements.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMarqueeElement)
 */
interface HTMLMarqueeElement extends HTMLElement {
    /** @deprecated */
    behavior: string;
    /** @deprecated */
    bgColor: string;
    /** @deprecated */
    direction: string;
    /** @deprecated */
    height: string;
    /** @deprecated */
    hspace: number;
    /** @deprecated */
    loop: number;
    /** @deprecated */
    scrollAmount: number;
    /** @deprecated */
    scrollDelay: number;
    /** @deprecated */
    trueSpeed: boolean;
    /** @deprecated */
    vspace: number;
    /** @deprecated */
    width: string;
    /** @deprecated */
    start(): void;
    /** @deprecated */
    stop(): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMarqueeElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMarqueeElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMarqueeElement: {
    prototype: HTMLMarqueeElement;
    new(): HTMLMarqueeElement;
};

interface HTMLMediaElementEventMap extends HTMLElementEventMap {
    "encrypted": MediaEncryptedEvent;
    "waitingforkey": Event;
}

/**
 * Adds to HTMLElement the properties and methods needed to support basic media-related capabilities that are common to audio and video.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement)
 */
interface HTMLMediaElement extends HTMLElement {
    /**
     * Gets or sets a value that indicates whether to start playing the media automatically.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/autoplay)
     */
    autoplay: boolean;
    /**
     * Gets a collection of buffered time ranges.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/buffered)
     */
    readonly buffered: TimeRanges;
    /**
     * Gets or sets a flag that indicates whether the client provides a set of controls for the media (in case the developer does not include controls for the player).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/controls)
     */
    controls: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/crossOrigin) */
    crossOrigin: string | null;
    /**
     * Gets the address or URL of the current media resource that is selected by IHTMLMediaElement.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/currentSrc)
     */
    readonly currentSrc: string;
    /**
     * Gets or sets the current playback position, in seconds.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/currentTime)
     */
    currentTime: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/defaultMuted) */
    defaultMuted: boolean;
    /**
     * Gets or sets the default playback rate when the user is not using fast forward or reverse for a video or audio resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/defaultPlaybackRate)
     */
    defaultPlaybackRate: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/disableRemotePlayback) */
    disableRemotePlayback: boolean;
    /**
     * Returns the duration in seconds of the current media resource. A NaN value is returned if duration is not available, or Infinity if the media resource is streaming.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/duration)
     */
    readonly duration: number;
    /**
     * Gets information about whether the playback has ended or not.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/ended)
     */
    readonly ended: boolean;
    /**
     * Returns an object representing the current error state of the audio or video element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/error)
     */
    readonly error: MediaError | null;
    /**
     * Gets or sets a flag to specify whether playback should restart after it completes.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/loop)
     */
    loop: boolean;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/mediaKeys)
     */
    readonly mediaKeys: MediaKeys | null;
    /**
     * Gets or sets a flag that indicates whether the audio (either audio or the audio track on video media) is muted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/muted)
     */
    muted: boolean;
    /**
     * Gets the current network activity for the element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/networkState)
     */
    readonly networkState: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/encrypted_event) */
    onencrypted: ((this: HTMLMediaElement, ev: MediaEncryptedEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/waitingforkey_event) */
    onwaitingforkey: ((this: HTMLMediaElement, ev: Event) => any) | null;
    /**
     * Gets a flag that specifies whether playback is paused.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/paused)
     */
    readonly paused: boolean;
    /**
     * Gets or sets the current rate of speed for the media resource to play. This speed is expressed as a multiple of the normal speed of the media resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/playbackRate)
     */
    playbackRate: number;
    /**
     * Gets TimeRanges for the current media resource that has been played.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/played)
     */
    readonly played: TimeRanges;
    /**
     * Gets or sets a value indicating what data should be preloaded, if any.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/preload)
     */
    preload: "none" | "metadata" | "auto" | "";
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/preservesPitch) */
    preservesPitch: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/readyState) */
    readonly readyState: number;
    readonly remote: RemotePlayback;
    /**
     * Returns a TimeRanges object that represents the ranges of the current media resource that can be seeked.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/seekable)
     */
    readonly seekable: TimeRanges;
    /**
     * Gets a flag that indicates whether the client is currently moving to a new playback position in the media resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/seeking)
     */
    readonly seeking: boolean;
    /**
     * The address or URL of the a media resource that is to be considered.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/src)
     */
    src: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/srcObject) */
    srcObject: MediaProvider | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/textTracks) */
    readonly textTracks: TextTrackList;
    /**
     * Gets or sets the volume level for audio portions of the media element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/volume)
     */
    volume: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/addTextTrack) */
    addTextTrack(kind: TextTrackKind, label?: string, language?: string): TextTrack;
    /**
     * Returns a string that specifies whether the client can play a given media resource type.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/canPlayType)
     */
    canPlayType(type: string): CanPlayTypeResult;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/fastSeek) */
    fastSeek(time: number): void;
    /**
     * Resets the audio or video object and loads a new media resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/load)
     */
    load(): void;
    /**
     * Pauses the current playback and sets paused to TRUE. This can be used to test whether the media is playing or paused. You can also use the pause or play events to tell whether the media is playing or not.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/pause)
     */
    pause(): void;
    /**
     * Loads and starts playback of a media resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/play)
     */
    play(): Promise<void>;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMediaElement/setMediaKeys)
     */
    setMediaKeys(mediaKeys: MediaKeys | null): Promise<void>;
    readonly NETWORK_EMPTY: 0;
    readonly NETWORK_IDLE: 1;
    readonly NETWORK_LOADING: 2;
    readonly NETWORK_NO_SOURCE: 3;
    readonly HAVE_NOTHING: 0;
    readonly HAVE_METADATA: 1;
    readonly HAVE_CURRENT_DATA: 2;
    readonly HAVE_FUTURE_DATA: 3;
    readonly HAVE_ENOUGH_DATA: 4;
    addEventListener<K extends keyof HTMLMediaElementEventMap>(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLMediaElementEventMap>(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMediaElement: {
    prototype: HTMLMediaElement;
    new(): HTMLMediaElement;
    readonly NETWORK_EMPTY: 0;
    readonly NETWORK_IDLE: 1;
    readonly NETWORK_LOADING: 2;
    readonly NETWORK_NO_SOURCE: 3;
    readonly HAVE_NOTHING: 0;
    readonly HAVE_METADATA: 1;
    readonly HAVE_CURRENT_DATA: 2;
    readonly HAVE_FUTURE_DATA: 3;
    readonly HAVE_ENOUGH_DATA: 4;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMenuElement) */
interface HTMLMenuElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMenuElement/compact)
     */
    compact: boolean;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMenuElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMenuElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMenuElement: {
    prototype: HTMLMenuElement;
    new(): HTMLMenuElement;
};

/**
 * Contains descriptive metadata about a document. It inherits all of the properties and methods described in the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMetaElement)
 */
interface HTMLMetaElement extends HTMLElement {
    /** Gets or sets meta-information to associate with httpEquiv or name. */
    content: string;
    /** Gets or sets information used to bind the value of a content attribute of a meta element to an HTTP response header. */
    httpEquiv: string;
    media: string;
    /** Sets or retrieves the value specified in the content attribute of the meta object. */
    name: string;
    /**
     * Sets or retrieves a scheme to be used in interpreting the value of a property specified for the object.
     * @deprecated
     */
    scheme: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMetaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMetaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMetaElement: {
    prototype: HTMLMetaElement;
    new(): HTMLMetaElement;
};

/**
 * The HTML <meter> elements expose the HTMLMeterElement interface, which provides special properties and methods (beyond the HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <meter> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement)
 */
interface HTMLMeterElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/high) */
    high: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/low) */
    low: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/max) */
    max: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/min) */
    min: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/optimum) */
    optimum: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLMeterElement/value) */
    value: number;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMeterElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLMeterElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLMeterElement: {
    prototype: HTMLMeterElement;
    new(): HTMLMeterElement;
};

/**
 * Provides special properties (beyond the regular methods and properties available through the HTMLElement interface they also have available to them by inheritance) for manipulating modification elements, that is <del> and <ins>.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLModElement)
 */
interface HTMLModElement extends HTMLElement {
    /**
     * Sets or retrieves reference information about the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLModElement/cite)
     */
    cite: string;
    /**
     * Sets or retrieves the date and time of a modification to the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLModElement/dateTime)
     */
    dateTime: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLModElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLModElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLModElement: {
    prototype: HTMLModElement;
    new(): HTMLModElement;
};

/**
 * Provides special properties (beyond those defined on the regular HTMLElement interface it also has available to it by inheritance) for manipulating ordered list elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOListElement)
 */
interface HTMLOListElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOListElement/compact)
     */
    compact: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOListElement/reversed) */
    reversed: boolean;
    /**
     * The starting number.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOListElement/start)
     */
    start: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOListElement/type) */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLOListElement: {
    prototype: HTMLOListElement;
    new(): HTMLOListElement;
};

/**
 * Provides special properties and methods (beyond those on the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <object> element, representing external resources.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement)
 */
interface HTMLObjectElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/align)
     */
    align: string;
    /**
     * Sets or retrieves a character string that can be used to implement your own archive functionality for the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/archive)
     */
    archive: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/border)
     */
    border: string;
    /**
     * Sets or retrieves the URL of the file containing the compiled Java class.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/code)
     */
    code: string;
    /**
     * Sets or retrieves the URL of the component.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/codeBase)
     */
    codeBase: string;
    /**
     * Sets or retrieves the Internet media type for the code associated with the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/codeType)
     */
    codeType: string;
    /**
     * Retrieves the document object of the page or frame.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/contentDocument)
     */
    readonly contentDocument: Document | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/contentWindow) */
    readonly contentWindow: WindowProxy | null;
    /**
     * Sets or retrieves the URL that references the data of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/data)
     */
    data: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/declare)
     */
    declare: boolean;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/form)
     */
    readonly form: HTMLFormElement | null;
    /**
     * Sets or retrieves the height of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/height)
     */
    height: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/hspace)
     */
    hspace: number;
    /**
     * Sets or retrieves the name of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/name)
     */
    name: string;
    /**
     * Sets or retrieves a message to be displayed while an object is loading.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/standby)
     */
    standby: string;
    /**
     * Sets or retrieves the MIME type of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/type)
     */
    type: string;
    /**
     * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/useMap)
     */
    useMap: string;
    /**
     * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns a  ValidityState object that represents the validity states of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/validity)
     */
    readonly validity: ValidityState;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/vspace)
     */
    vspace: number;
    /**
     * Sets or retrieves the width of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/width)
     */
    width: string;
    /**
     * Returns whether an element will successfully validate based on forms validation rules and constraints.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/willValidate)
     */
    readonly willValidate: boolean;
    /**
     * Returns whether a form will validate when it is submitted, without having to submit it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/checkValidity)
     */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/getSVGDocument) */
    getSVGDocument(): Document | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/reportValidity) */
    reportValidity(): boolean;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/setCustomValidity)
     */
    setCustomValidity(error: string): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLObjectElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLObjectElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLObjectElement: {
    prototype: HTMLObjectElement;
    new(): HTMLObjectElement;
};

/**
 * Provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <optgroup> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptGroupElement)
 */
interface HTMLOptGroupElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptGroupElement/disabled) */
    disabled: boolean;
    /**
     * Sets or retrieves a value that you can use to implement your own label functionality for the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptGroupElement/label)
     */
    label: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLOptGroupElement: {
    prototype: HTMLOptGroupElement;
    new(): HTMLOptGroupElement;
};

/**
 * <option> elements and inherits all classes and methods of the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement)
 */
interface HTMLOptionElement extends HTMLElement {
    /**
     * Sets or retrieves the status of an option.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/defaultSelected)
     */
    defaultSelected: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/disabled) */
    disabled: boolean;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/form)
     */
    readonly form: HTMLFormElement | null;
    /**
     * Sets or retrieves the ordinal position of an option in a list box.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/index)
     */
    readonly index: number;
    /**
     * Sets or retrieves a value that you can use to implement your own label functionality for the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/label)
     */
    label: string;
    /**
     * Sets or retrieves whether the option in the list box is the default item.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/selected)
     */
    selected: boolean;
    /**
     * Sets or retrieves the text string specified by the option tag.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/text)
     */
    text: string;
    /**
     * Sets or retrieves the value which is returned to the server when the form control is submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionElement/value)
     */
    value: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOptionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOptionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLOptionElement: {
    prototype: HTMLOptionElement;
    new(): HTMLOptionElement;
};

/**
 * HTMLOptionsCollection is an interface representing a collection of HTML option elements (in document order) and offers methods and properties for traversing the list as well as optionally altering its items. This type is returned solely by the "options" property of select.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionsCollection)
 */
interface HTMLOptionsCollection extends HTMLCollectionOf<HTMLOptionElement> {
    /**
     * Returns the number of elements in the collection.
     *
     * When set to a smaller number, truncates the number of option elements in the corresponding container.
     *
     * When set to a greater number, adds new blank option elements to that container.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionsCollection/length)
     */
    length: number;
    /**
     * Returns the index of the first selected item, if any, or −1 if there is no selected item.
     *
     * Can be set, to change the selection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionsCollection/selectedIndex)
     */
    selectedIndex: number;
    /**
     * Inserts element before the node given by before.
     *
     * The before argument can be a number, in which case element is inserted before the item with that number, or an element from the collection, in which case element is inserted before that element.
     *
     * If before is omitted, null, or a number out of range, then element will be added at the end of the list.
     *
     * This method will throw a "HierarchyRequestError" DOMException if element is an ancestor of the element into which it is to be inserted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionsCollection/add)
     */
    add(element: HTMLOptionElement | HTMLOptGroupElement, before?: HTMLElement | number | null): void;
    /**
     * Removes the item with index index from the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOptionsCollection/remove)
     */
    remove(index: number): void;
}

declare var HTMLOptionsCollection: {
    prototype: HTMLOptionsCollection;
    new(): HTMLOptionsCollection;
};

interface HTMLOrSVGElement {
    autofocus: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/dataset) */
    readonly dataset: DOMStringMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/nonce) */
    nonce?: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/tabIndex) */
    tabIndex: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/blur) */
    blur(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/focus) */
    focus(options?: FocusOptions): void;
}

/**
 * Provides properties and methods (beyond those inherited from HTMLElement) for manipulating the layout and presentation of <output> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement)
 */
interface HTMLOutputElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/defaultValue) */
    defaultValue: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/form) */
    readonly form: HTMLFormElement | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/htmlFor) */
    readonly htmlFor: DOMTokenList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/name) */
    name: string;
    /**
     * Returns the string "output".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/type)
     */
    readonly type: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/validationMessage) */
    readonly validationMessage: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/validity) */
    readonly validity: ValidityState;
    /**
     * Returns the element's current value.
     *
     * Can be set, to change the value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/value)
     */
    value: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/willValidate) */
    readonly willValidate: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/checkValidity) */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/reportValidity) */
    reportValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/setCustomValidity) */
    setCustomValidity(error: string): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOutputElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLOutputElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLOutputElement: {
    prototype: HTMLOutputElement;
    new(): HTMLOutputElement;
};

/**
 * Provides special properties (beyond those of the regular HTMLElement object interface it inherits) for manipulating <p> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParagraphElement)
 */
interface HTMLParagraphElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParagraphElement/align)
     */
    align: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLParagraphElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLParagraphElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLParagraphElement: {
    prototype: HTMLParagraphElement;
    new(): HTMLParagraphElement;
};

/**
 * Provides special properties (beyond those of the regular HTMLElement object interface it inherits) for manipulating <param> elements, representing a pair of a key and a value that acts as a parameter for an <object> element.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParamElement)
 */
interface HTMLParamElement extends HTMLElement {
    /**
     * Sets or retrieves the name of an input parameter for an element.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParamElement/name)
     */
    name: string;
    /**
     * Sets or retrieves the content type of the resource designated by the value attribute.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParamElement/type)
     */
    type: string;
    /**
     * Sets or retrieves the value of an input parameter for an element.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParamElement/value)
     */
    value: string;
    /**
     * Sets or retrieves the data type of the value attribute.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLParamElement/valueType)
     */
    valueType: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLParamElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLParamElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLParamElement: {
    prototype: HTMLParamElement;
    new(): HTMLParamElement;
};

/**
 * A <picture> HTML element. It doesn't implement specific properties or methods.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLPictureElement)
 */
interface HTMLPictureElement extends HTMLElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLPictureElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLPictureElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLPictureElement: {
    prototype: HTMLPictureElement;
    new(): HTMLPictureElement;
};

/**
 * Exposes specific properties and methods (beyond those of the HTMLElement interface it also has available to it by inheritance) for manipulating a block of preformatted text (<pre>).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLPreElement)
 */
interface HTMLPreElement extends HTMLElement {
    /**
     * Sets or gets a value that you can use to implement your own width functionality for the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLPreElement/width)
     */
    width: number;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLPreElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLPreElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLPreElement: {
    prototype: HTMLPreElement;
    new(): HTMLPreElement;
};

/**
 * Provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <progress> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLProgressElement)
 */
interface HTMLProgressElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLProgressElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /**
     * Defines the maximum, or "done" value for a progress element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLProgressElement/max)
     */
    max: number;
    /**
     * Returns the quotient of value/max when the value attribute is set (determinate progress bar), or -1 when the value attribute is missing (indeterminate progress bar).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLProgressElement/position)
     */
    readonly position: number;
    /**
     * Sets or gets the current value of a progress element. The value must be a non-negative number between 0 and the max value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLProgressElement/value)
     */
    value: number;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLProgressElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLProgressElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLProgressElement: {
    prototype: HTMLProgressElement;
    new(): HTMLProgressElement;
};

/**
 * Provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating quoting elements, like <blockquote> and <q>, but not the <cite> element.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLQuoteElement)
 */
interface HTMLQuoteElement extends HTMLElement {
    /**
     * Sets or retrieves reference information about the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLQuoteElement/cite)
     */
    cite: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLQuoteElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLQuoteElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLQuoteElement: {
    prototype: HTMLQuoteElement;
    new(): HTMLQuoteElement;
};

/**
 * HTML <script> elements expose the HTMLScriptElement interface, which provides special properties and methods for manipulating the behavior and execution of <script> elements (beyond the inherited HTMLElement interface).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement)
 */
interface HTMLScriptElement extends HTMLElement {
    async: boolean;
    /**
     * Sets or retrieves the character set used to encode the object.
     * @deprecated
     */
    charset: string;
    crossOrigin: string | null;
    /** Sets or retrieves the status of the script. */
    defer: boolean;
    /**
     * Sets or retrieves the event for which the script is written.
     * @deprecated
     */
    event: string;
    /**
     * Sets or retrieves the object that is bound to the event script.
     * @deprecated
     */
    htmlFor: string;
    integrity: string;
    noModule: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/referrerPolicy) */
    referrerPolicy: string;
    /** Retrieves the URL to an external file that contains the source code or data. */
    src: string;
    /** Retrieves or sets the text of the object as a string. */
    text: string;
    /** Sets or retrieves the MIME type for the associated scripting engine. */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLScriptElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLScriptElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLScriptElement: {
    prototype: HTMLScriptElement;
    new(): HTMLScriptElement;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/supports_static) */
    supports(type: string): boolean;
};

/**
 * A <select> HTML Element. These elements also share all of the properties and methods of other HTML elements via the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement)
 */
interface HTMLSelectElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/autocomplete) */
    autocomplete: AutoFill;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/disabled) */
    disabled: boolean;
    /**
     * Retrieves a reference to the form that the object is embedded in.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/form)
     */
    readonly form: HTMLFormElement | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /**
     * Sets or retrieves the number of objects in a collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/length)
     */
    length: number;
    /**
     * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/multiple)
     */
    multiple: boolean;
    /**
     * Sets or retrieves the name of the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/name)
     */
    name: string;
    /**
     * Returns an HTMLOptionsCollection of the list of options.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/options)
     */
    readonly options: HTMLOptionsCollection;
    /**
     * When present, marks an element that can't be submitted without a value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/required)
     */
    required: boolean;
    /**
     * Sets or retrieves the index of the selected option in a select object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/selectedIndex)
     */
    selectedIndex: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/selectedOptions) */
    readonly selectedOptions: HTMLCollectionOf<HTMLOptionElement>;
    /**
     * Sets or retrieves the number of rows in the list box.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/size)
     */
    size: number;
    /**
     * Retrieves the type of select control based on the value of the MULTIPLE attribute.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/type)
     */
    readonly type: string;
    /**
     * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/validationMessage)
     */
    readonly validationMessage: string;
    /**
     * Returns a  ValidityState object that represents the validity states of an element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/validity)
     */
    readonly validity: ValidityState;
    /**
     * Sets or retrieves the value which is returned to the server when the form control is submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/value)
     */
    value: string;
    /**
     * Returns whether an element will successfully validate based on forms validation rules and constraints.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/willValidate)
     */
    readonly willValidate: boolean;
    /**
     * Adds an element to the areas, controlRange, or options collection.
     * @param element Variant of type Number that specifies the index position in the collection where the element is placed. If no value is given, the method places the element at the end of the collection.
     * @param before Variant of type Object that specifies an element to insert before, or null to append the object to the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/add)
     */
    add(element: HTMLOptionElement | HTMLOptGroupElement, before?: HTMLElement | number | null): void;
    /**
     * Returns whether a form will validate when it is submitted, without having to submit it.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/checkValidity)
     */
    checkValidity(): boolean;
    /**
     * Retrieves a select object or an object from an options collection.
     * @param name Variant of type Number or String that specifies the object or collection to retrieve. If this parameter is an integer, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made.
     * @param index Variant of type Number that specifies the zero-based index of the object to retrieve when a collection is returned.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/item)
     */
    item(index: number): HTMLOptionElement | null;
    /**
     * Retrieves a select object or an object from an options collection.
     * @param namedItem A String that specifies the name or id property of the object to retrieve. A collection is returned if more than one match is made.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/namedItem)
     */
    namedItem(name: string): HTMLOptionElement | null;
    /**
     * Removes an element from the collection.
     * @param index Number that specifies the zero-based index of the element to remove from the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/remove)
     */
    remove(): void;
    remove(index: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/reportValidity) */
    reportValidity(): boolean;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSelectElement/setCustomValidity)
     */
    setCustomValidity(error: string): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSelectElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSelectElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
    [name: number]: HTMLOptionElement | HTMLOptGroupElement;
}

declare var HTMLSelectElement: {
    prototype: HTMLSelectElement;
    new(): HTMLSelectElement;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement) */
interface HTMLSlotElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement/name) */
    name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement/assign) */
    assign(...nodes: (Element | Text)[]): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement/assignedElements) */
    assignedElements(options?: AssignedNodesOptions): Element[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSlotElement/assignedNodes) */
    assignedNodes(options?: AssignedNodesOptions): Node[];
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSlotElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSlotElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLSlotElement: {
    prototype: HTMLSlotElement;
    new(): HTMLSlotElement;
};

/**
 * Provides special properties (beyond the regular HTMLElement object interface it also has available to it by inheritance) for manipulating <source> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement)
 */
interface HTMLSourceElement extends HTMLElement {
    height: number;
    /**
     * Gets or sets the intended media type of the media source.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement/media)
     */
    media: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement/sizes) */
    sizes: string;
    /**
     * The address or URL of the a media resource that is to be considered.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement/src)
     */
    src: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement/srcset) */
    srcset: string;
    /**
     * Gets or sets the MIME type of a media resource.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSourceElement/type)
     */
    type: string;
    width: number;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSourceElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSourceElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLSourceElement: {
    prototype: HTMLSourceElement;
    new(): HTMLSourceElement;
};

/**
 * A <span> element and derives from the HTMLElement interface, but without implementing any additional properties or methods.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLSpanElement)
 */
interface HTMLSpanElement extends HTMLElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSpanElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLSpanElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLSpanElement: {
    prototype: HTMLSpanElement;
    new(): HTMLSpanElement;
};

/**
 * A <style> element. It inherits properties and methods from its parent, HTMLElement, and from LinkStyle.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement)
 */
interface HTMLStyleElement extends HTMLElement, LinkStyle {
    /**
     * Enables or disables the style sheet.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/disabled)
     */
    disabled: boolean;
    /**
     * Sets or retrieves the media type.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/media)
     */
    media: string;
    /**
     * Retrieves the CSS language in which the style sheet is written.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/type)
     */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLStyleElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLStyleElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLStyleElement: {
    prototype: HTMLStyleElement;
    new(): HTMLStyleElement;
};

/**
 * Special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating table caption elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCaptionElement)
 */
interface HTMLTableCaptionElement extends HTMLElement {
    /**
     * Sets or retrieves the alignment of the caption or legend.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCaptionElement/align)
     */
    align: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableCaptionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableCaptionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableCaptionElement: {
    prototype: HTMLTableCaptionElement;
    new(): HTMLTableCaptionElement;
};

/**
 * Provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of table cells, either header or data cells, in an HTML document.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement)
 */
interface HTMLTableCellElement extends HTMLElement {
    /**
     * Sets or retrieves abbreviated text for the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/abbr)
     */
    abbr: string;
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/align)
     */
    align: string;
    /**
     * Sets or retrieves a comma-delimited list of conceptual categories associated with the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/axis)
     */
    axis: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/bgColor)
     */
    bgColor: string;
    /**
     * Retrieves the position of the object in the cells collection of a row.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/cellIndex)
     */
    readonly cellIndex: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/ch)
     */
    ch: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/chOff)
     */
    chOff: string;
    /**
     * Sets or retrieves the number columns in the table that the object should span.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/colSpan)
     */
    colSpan: number;
    /**
     * Sets or retrieves a list of header cells that provide information for the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/headers)
     */
    headers: string;
    /**
     * Sets or retrieves the height of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/height)
     */
    height: string;
    /**
     * Sets or retrieves whether the browser automatically performs wordwrap.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/noWrap)
     */
    noWrap: boolean;
    /**
     * Sets or retrieves how many rows in a table the cell should span.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/rowSpan)
     */
    rowSpan: number;
    /**
     * Sets or retrieves the group of cells in a table to which the object's information applies.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/scope)
     */
    scope: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/vAlign)
     */
    vAlign: string;
    /**
     * Sets or retrieves the width of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableCellElement/width)
     */
    width: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableCellElement: {
    prototype: HTMLTableCellElement;
    new(): HTMLTableCellElement;
};

/**
 * Provides special properties (beyond the HTMLElement interface it also has available to it inheritance) for manipulating single or grouped table column elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement)
 */
interface HTMLTableColElement extends HTMLElement {
    /**
     * Sets or retrieves the alignment of the object relative to the display or table.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/align)
     */
    align: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/ch)
     */
    ch: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/chOff)
     */
    chOff: string;
    /**
     * Sets or retrieves the number of columns in the group.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/span)
     */
    span: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/vAlign)
     */
    vAlign: string;
    /**
     * Sets or retrieves the width of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableColElement/width)
     */
    width: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableColElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableColElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableColElement: {
    prototype: HTMLTableColElement;
    new(): HTMLTableColElement;
};

/** @deprecated prefer HTMLTableCellElement */
interface HTMLTableDataCellElement extends HTMLTableCellElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableDataCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableDataCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

/**
 * Provides special properties and methods (beyond the regular HTMLElement object interface it also has available to it by inheritance) for manipulating the layout and presentation of tables in an HTML document.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement)
 */
interface HTMLTableElement extends HTMLElement {
    /**
     * Sets or retrieves a value that indicates the table alignment.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/align)
     */
    align: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/bgColor)
     */
    bgColor: string;
    /**
     * Sets or retrieves the width of the border to draw around the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/border)
     */
    border: string;
    /**
     * Retrieves the caption object of a table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/caption)
     */
    caption: HTMLTableCaptionElement | null;
    /**
     * Sets or retrieves the amount of space between the border of the cell and the content of the cell.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/cellPadding)
     */
    cellPadding: string;
    /**
     * Sets or retrieves the amount of space between cells in a table.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/cellSpacing)
     */
    cellSpacing: string;
    /**
     * Sets or retrieves the way the border frame around the table is displayed.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/frame)
     */
    frame: string;
    /**
     * Sets or retrieves the number of horizontal rows contained in the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/rows)
     */
    readonly rows: HTMLCollectionOf<HTMLTableRowElement>;
    /**
     * Sets or retrieves which dividing lines (inner borders) are displayed.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/rules)
     */
    rules: string;
    /**
     * Sets or retrieves a description and/or structure of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/summary)
     */
    summary: string;
    /**
     * Retrieves a collection of all tBody objects in the table. Objects in this collection are in source order.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/tBodies)
     */
    readonly tBodies: HTMLCollectionOf<HTMLTableSectionElement>;
    /**
     * Retrieves the tFoot object of the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/tFoot)
     */
    tFoot: HTMLTableSectionElement | null;
    /**
     * Retrieves the tHead object of the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/tHead)
     */
    tHead: HTMLTableSectionElement | null;
    /**
     * Sets or retrieves the width of the object.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/width)
     */
    width: string;
    /**
     * Creates an empty caption element in the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/createCaption)
     */
    createCaption(): HTMLTableCaptionElement;
    /**
     * Creates an empty tBody element in the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/createTBody)
     */
    createTBody(): HTMLTableSectionElement;
    /**
     * Creates an empty tFoot element in the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/createTFoot)
     */
    createTFoot(): HTMLTableSectionElement;
    /**
     * Returns the tHead element object if successful, or null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/createTHead)
     */
    createTHead(): HTMLTableSectionElement;
    /**
     * Deletes the caption element and its contents from the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/deleteCaption)
     */
    deleteCaption(): void;
    /**
     * Removes the specified row (tr) from the element and from the rows collection.
     * @param index Number that specifies the zero-based position in the rows collection of the row to remove.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/deleteRow)
     */
    deleteRow(index: number): void;
    /**
     * Deletes the tFoot element and its contents from the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/deleteTFoot)
     */
    deleteTFoot(): void;
    /**
     * Deletes the tHead element and its contents from the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/deleteTHead)
     */
    deleteTHead(): void;
    /**
     * Creates a new row (tr) in the table, and adds the row to the rows collection.
     * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableElement/insertRow)
     */
    insertRow(index?: number): HTMLTableRowElement;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableElement: {
    prototype: HTMLTableElement;
    new(): HTMLTableElement;
};

/** @deprecated prefer HTMLTableCellElement */
interface HTMLTableHeaderCellElement extends HTMLTableCellElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableHeaderCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableHeaderCellElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

/**
 * Provides special properties and methods (beyond the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of rows in an HTML table.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement)
 */
interface HTMLTableRowElement extends HTMLElement {
    /**
     * Sets or retrieves how the object is aligned with adjacent text.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/align)
     */
    align: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/bgColor)
     */
    bgColor: string;
    /**
     * Retrieves a collection of all cells in the table row.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/cells)
     */
    readonly cells: HTMLCollectionOf<HTMLTableCellElement>;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/ch)
     */
    ch: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/chOff)
     */
    chOff: string;
    /**
     * Retrieves the position of the object in the rows collection for the table.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/rowIndex)
     */
    readonly rowIndex: number;
    /**
     * Retrieves the position of the object in the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/sectionRowIndex)
     */
    readonly sectionRowIndex: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/vAlign)
     */
    vAlign: string;
    /**
     * Removes the specified cell from the table row, as well as from the cells collection.
     * @param index Number that specifies the zero-based position of the cell to remove from the table row. If no value is provided, the last cell in the cells collection is deleted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/deleteCell)
     */
    deleteCell(index: number): void;
    /**
     * Creates a new cell in the table row, and adds the cell to the cells collection.
     * @param index Number that specifies where to insert the cell in the tr. The default value is -1, which appends the new cell to the end of the cells collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableRowElement/insertCell)
     */
    insertCell(index?: number): HTMLTableCellElement;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableRowElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableRowElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableRowElement: {
    prototype: HTMLTableRowElement;
    new(): HTMLTableRowElement;
};

/**
 * Provides special properties and methods (beyond the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of sections, that is headers, footers and bodies, in an HTML table.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement)
 */
interface HTMLTableSectionElement extends HTMLElement {
    /**
     * Sets or retrieves a value that indicates the table alignment.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/align)
     */
    align: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/ch)
     */
    ch: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/chOff)
     */
    chOff: string;
    /**
     * Sets or retrieves the number of horizontal rows contained in the object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/rows)
     */
    readonly rows: HTMLCollectionOf<HTMLTableRowElement>;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/vAlign)
     */
    vAlign: string;
    /**
     * Removes the specified row (tr) from the element and from the rows collection.
     * @param index Number that specifies the zero-based position in the rows collection of the row to remove.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/deleteRow)
     */
    deleteRow(index: number): void;
    /**
     * Creates a new row (tr) in the table, and adds the row to the rows collection.
     * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTableSectionElement/insertRow)
     */
    insertRow(index?: number): HTMLTableRowElement;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableSectionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTableSectionElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTableSectionElement: {
    prototype: HTMLTableSectionElement;
    new(): HTMLTableSectionElement;
};

/**
 * Enables access to the contents of an HTML <template> element.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement)
 */
interface HTMLTemplateElement extends HTMLElement {
    /**
     * Returns the template contents (a DocumentFragment).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement/content)
     */
    readonly content: DocumentFragment;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTemplateElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTemplateElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTemplateElement: {
    prototype: HTMLTemplateElement;
    new(): HTMLTemplateElement;
};

/**
 * Provides special properties and methods for manipulating the layout and presentation of <textarea> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTextAreaElement)
 */
interface HTMLTextAreaElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTextAreaElement/autocomplete) */
    autocomplete: AutoFill;
    /** Sets or retrieves the width of the object. */
    cols: number;
    /** Sets or retrieves the initial contents of the object. */
    defaultValue: string;
    dirName: string;
    disabled: boolean;
    /** Retrieves a reference to the form that the object is embedded in. */
    readonly form: HTMLFormElement | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTextAreaElement/labels) */
    readonly labels: NodeListOf<HTMLLabelElement>;
    /** Sets or retrieves the maximum number of characters that the user can enter in a text control. */
    maxLength: number;
    minLength: number;
    /** Sets or retrieves the name of the object. */
    name: string;
    /** Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field. */
    placeholder: string;
    /** Sets or retrieves the value indicated whether the content of the object is read-only. */
    readOnly: boolean;
    /** When present, marks an element that can't be submitted without a value. */
    required: boolean;
    /** Sets or retrieves the number of horizontal rows contained in the object. */
    rows: number;
    selectionDirection: "forward" | "backward" | "none";
    /** Gets or sets the end position or offset of a text selection. */
    selectionEnd: number;
    /** Gets or sets the starting position or offset of a text selection. */
    selectionStart: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTextAreaElement/textLength) */
    readonly textLength: number;
    /** Retrieves the type of control. */
    readonly type: string;
    /** Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */
    readonly validationMessage: string;
    /** Returns a  ValidityState object that represents the validity states of an element. */
    readonly validity: ValidityState;
    /** Retrieves or sets the text in the entry field of the textArea element. */
    value: string;
    /** Returns whether an element will successfully validate based on forms validation rules and constraints. */
    readonly willValidate: boolean;
    /** Sets or retrieves how to handle wordwrapping in the object. */
    wrap: string;
    /** Returns whether a form will validate when it is submitted, without having to submit it. */
    checkValidity(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTextAreaElement/reportValidity) */
    reportValidity(): boolean;
    /** Highlights the input area of a form element. */
    select(): void;
    /**
     * Sets a custom error message that is displayed when a form is submitted.
     * @param error Sets a custom error message that is displayed when a form is submitted.
     */
    setCustomValidity(error: string): void;
    setRangeText(replacement: string): void;
    setRangeText(replacement: string, start: number, end: number, selectionMode?: SelectionMode): void;
    /**
     * Sets the start and end positions of a selection in a text field.
     * @param start The offset into the text field for the start of the selection.
     * @param end The offset into the text field for the end of the selection.
     * @param direction The direction in which the selection is performed.
     */
    setSelectionRange(start: number | null, end: number | null, direction?: "forward" | "backward" | "none"): void;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTextAreaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTextAreaElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTextAreaElement: {
    prototype: HTMLTextAreaElement;
    new(): HTMLTextAreaElement;
};

/**
 * Provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <time> elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTimeElement)
 */
interface HTMLTimeElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTimeElement/dateTime) */
    dateTime: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTimeElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTimeElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTimeElement: {
    prototype: HTMLTimeElement;
    new(): HTMLTimeElement;
};

/**
 * Contains the title for a document. This element inherits all of the properties and methods of the HTMLElement interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTitleElement)
 */
interface HTMLTitleElement extends HTMLElement {
    /**
     * Retrieves or sets the text of the object as a string.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTitleElement/text)
     */
    text: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTitleElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTitleElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTitleElement: {
    prototype: HTMLTitleElement;
    new(): HTMLTitleElement;
};

/**
 * The HTMLTrackElement
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement)
 */
interface HTMLTrackElement extends HTMLElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/default) */
    default: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/kind) */
    kind: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/label) */
    label: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/readyState) */
    readonly readyState: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/src) */
    src: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/srclang) */
    srclang: string;
    /**
     * Returns the TextTrack object corresponding to the text track of the track element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/track)
     */
    readonly track: TextTrack;
    readonly NONE: 0;
    readonly LOADING: 1;
    readonly LOADED: 2;
    readonly ERROR: 3;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTrackElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLTrackElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLTrackElement: {
    prototype: HTMLTrackElement;
    new(): HTMLTrackElement;
    readonly NONE: 0;
    readonly LOADING: 1;
    readonly LOADED: 2;
    readonly ERROR: 3;
};

/**
 * Provides special properties (beyond those defined on the regular HTMLElement interface it also has available to it by inheritance) for manipulating unordered list elements.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLUListElement)
 */
interface HTMLUListElement extends HTMLElement {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLUListElement/compact)
     */
    compact: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLUListElement/type)
     */
    type: string;
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLUListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLUListElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLUListElement: {
    prototype: HTMLUListElement;
    new(): HTMLUListElement;
};

/**
 * An invalid HTML element and derives from the HTMLElement interface, but without implementing any additional properties or methods.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLUnknownElement)
 */
interface HTMLUnknownElement extends HTMLElement {
    addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLUnknownElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLUnknownElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLUnknownElement: {
    prototype: HTMLUnknownElement;
    new(): HTMLUnknownElement;
};

interface HTMLVideoElementEventMap extends HTMLMediaElementEventMap {
    "enterpictureinpicture": Event;
    "leavepictureinpicture": Event;
}

/**
 * Provides special properties and methods for manipulating video objects. It also inherits properties and methods of HTMLMediaElement and HTMLElement.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement)
 */
interface HTMLVideoElement extends HTMLMediaElement {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/disablePictureInPicture) */
    disablePictureInPicture: boolean;
    /**
     * Gets or sets the height of the video element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/height)
     */
    height: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/enterpictureinpicture_event) */
    onenterpictureinpicture: ((this: HTMLVideoElement, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/leavepictureinpicture_event) */
    onleavepictureinpicture: ((this: HTMLVideoElement, ev: Event) => any) | null;
    /** Gets or sets the playsinline of the video element. for example, On iPhone, video elements will now be allowed to play inline, and will not automatically enter fullscreen mode when playback begins. */
    playsInline: boolean;
    /**
     * Gets or sets a URL of an image to display, for example, like a movie poster. This can be a still frame from the video, or another image if no video data is available.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/poster)
     */
    poster: string;
    /**
     * Gets the intrinsic height of a video in CSS pixels, or zero if the dimensions are not known.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/videoHeight)
     */
    readonly videoHeight: number;
    /**
     * Gets the intrinsic width of a video in CSS pixels, or zero if the dimensions are not known.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/videoWidth)
     */
    readonly videoWidth: number;
    /**
     * Gets or sets the width of the video element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/width)
     */
    width: number;
    cancelVideoFrameCallback(handle: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/getVideoPlaybackQuality) */
    getVideoPlaybackQuality(): VideoPlaybackQuality;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement/requestPictureInPicture) */
    requestPictureInPicture(): Promise<PictureInPictureWindow>;
    requestVideoFrameCallback(callback: VideoFrameRequestCallback): number;
    addEventListener<K extends keyof HTMLVideoElementEventMap>(type: K, listener: (this: HTMLVideoElement, ev: HTMLVideoElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof HTMLVideoElementEventMap>(type: K, listener: (this: HTMLVideoElement, ev: HTMLVideoElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var HTMLVideoElement: {
    prototype: HTMLVideoElement;
    new(): HTMLVideoElement;
};

/**
 * Events that fire when the fragment identifier of the URL has changed.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HashChangeEvent)
 */
interface HashChangeEvent extends Event {
    /**
     * Returns the URL of the session history entry that is now current.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HashChangeEvent/newURL)
     */
    readonly newURL: string;
    /**
     * Returns the URL of the session history entry that was previously current.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HashChangeEvent/oldURL)
     */
    readonly oldURL: string;
}

declare var HashChangeEvent: {
    prototype: HashChangeEvent;
    new(type: string, eventInitDict?: HashChangeEventInit): HashChangeEvent;
};

/**
 * This Fetch API interface allows you to perform various actions on HTTP request and response headers. These actions include retrieving, setting, adding to, and removing. A Headers object has an associated header list, which is initially empty and consists of zero or more name and value pairs.  You can add to this using methods like append() (see Examples.) In all methods of this interface, header names are matched by case-insensitive byte sequence.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers)
 */
interface Headers {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/append) */
    append(name: string, value: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/delete) */
    delete(name: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/get) */
    get(name: string): string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/getSetCookie) */
    getSetCookie(): string[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/has) */
    has(name: string): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Headers/set) */
    set(name: string, value: string): void;
    forEach(callbackfn: (value: string, key: string, parent: Headers) => void, thisArg?: any): void;
}

declare var Headers: {
    prototype: Headers;
    new(init?: HeadersInit): Headers;
};

/**
 * Allows manipulation of the browser session history, that is the pages visited in the tab or frame that the current page is loaded in.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/History)
 */
interface History {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/scrollRestoration) */
    scrollRestoration: ScrollRestoration;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/state) */
    readonly state: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/back) */
    back(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/forward) */
    forward(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/go) */
    go(delta?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/pushState) */
    pushState(data: any, unused: string, url?: string | URL | null): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/History/replaceState) */
    replaceState(data: any, unused: string, url?: string | URL | null): void;
}

declare var History: {
    prototype: History;
    new(): History;
};

/**
 * This IndexedDB API interface represents a cursor for traversing or iterating over multiple records in a database.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor)
 */
interface IDBCursor {
    /**
     * Returns the direction ("next", "nextunique", "prev" or "prevunique") of the cursor.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/direction)
     */
    readonly direction: IDBCursorDirection;
    /**
     * Returns the key of the cursor. Throws a "InvalidStateError" DOMException if the cursor is advancing or is finished.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/key)
     */
    readonly key: IDBValidKey;
    /**
     * Returns the effective key of the cursor. Throws a "InvalidStateError" DOMException if the cursor is advancing or is finished.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/primaryKey)
     */
    readonly primaryKey: IDBValidKey;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/request) */
    readonly request: IDBRequest;
    /**
     * Returns the IDBObjectStore or IDBIndex the cursor was opened from.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/source)
     */
    readonly source: IDBObjectStore | IDBIndex;
    /**
     * Advances the cursor through the next count records in range.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/advance)
     */
    advance(count: number): void;
    /**
     * Advances the cursor to the next record in range.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/continue)
     */
    continue(key?: IDBValidKey): void;
    /**
     * Advances the cursor to the next record in range matching or after key and primaryKey. Throws an "InvalidAccessError" DOMException if the source is not an index.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/continuePrimaryKey)
     */
    continuePrimaryKey(key: IDBValidKey, primaryKey: IDBValidKey): void;
    /**
     * Delete the record pointed at by the cursor with a new value.
     *
     * If successful, request's result will be undefined.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/delete)
     */
    delete(): IDBRequest<undefined>;
    /**
     * Updated the record pointed at by the cursor with a new value.
     *
     * Throws a "DataError" DOMException if the effective object store uses in-line keys and the key would have changed.
     *
     * If successful, request's result will be the record's key.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursor/update)
     */
    update(value: any): IDBRequest<IDBValidKey>;
}

declare var IDBCursor: {
    prototype: IDBCursor;
    new(): IDBCursor;
};

/**
 * This IndexedDB API interface represents a cursor for traversing or iterating over multiple records in a database. It is the same as the IDBCursor, except that it includes the value property.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursorWithValue)
 */
interface IDBCursorWithValue extends IDBCursor {
    /**
     * Returns the cursor's current value.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBCursorWithValue/value)
     */
    readonly value: any;
}

declare var IDBCursorWithValue: {
    prototype: IDBCursorWithValue;
    new(): IDBCursorWithValue;
};

interface IDBDatabaseEventMap {
    "abort": Event;
    "close": Event;
    "error": Event;
    "versionchange": IDBVersionChangeEvent;
}

/**
 * This IndexedDB API interface provides a connection to a database; you can use an IDBDatabase object to open a transaction on your database then create, manipulate, and delete objects (data) in that database. The interface provides the only way to get and manage versions of the database.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase)
 */
interface IDBDatabase extends EventTarget {
    /**
     * Returns the name of the database.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/name)
     */
    readonly name: string;
    /**
     * Returns a list of the names of object stores in the database.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
     */
    readonly objectStoreNames: DOMStringList;
    onabort: ((this: IDBDatabase, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
    onclose: ((this: IDBDatabase, ev: Event) => any) | null;
    onerror: ((this: IDBDatabase, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/versionchange_event) */
    onversionchange: ((this: IDBDatabase, ev: IDBVersionChangeEvent) => any) | null;
    /**
     * Returns the version of the database.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/version)
     */
    readonly version: number;
    /**
     * Closes the connection once all running transactions have finished.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close)
     */
    close(): void;
    /**
     * Creates a new object store with the given name and options and returns a new IDBObjectStore.
     *
     * Throws a "InvalidStateError" DOMException if not called within an upgrade transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/createObjectStore)
     */
    createObjectStore(name: string, options?: IDBObjectStoreParameters): IDBObjectStore;
    /**
     * Deletes the object store with the given name.
     *
     * Throws a "InvalidStateError" DOMException if not called within an upgrade transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/deleteObjectStore)
     */
    deleteObjectStore(name: string): void;
    /**
     * Returns a new transaction with the given mode ("readonly" or "readwrite") and scope which can be a single object store name or an array of names.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/transaction)
     */
    transaction(storeNames: string | string[], mode?: IDBTransactionMode, options?: IDBTransactionOptions): IDBTransaction;
    addEventListener<K extends keyof IDBDatabaseEventMap>(type: K, listener: (this: IDBDatabase, ev: IDBDatabaseEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof IDBDatabaseEventMap>(type: K, listener: (this: IDBDatabase, ev: IDBDatabaseEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var IDBDatabase: {
    prototype: IDBDatabase;
    new(): IDBDatabase;
};

/**
 * In the following code snippet, we make a request to open a database, and include handlers for the success and error cases. For a full working example, see our To-do Notifications app (view example live.)
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBFactory)
 */
interface IDBFactory {
    /**
     * Compares two values as keys. Returns -1 if key1 precedes key2, 1 if key2 precedes key1, and 0 if the keys are equal.
     *
     * Throws a "DataError" DOMException if either input is not a valid key.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBFactory/cmp)
     */
    cmp(first: any, second: any): number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBFactory/databases) */
    databases(): Promise<IDBDatabaseInfo[]>;
    /**
     * Attempts to delete the named database. If the database already exists and there are open connections that don't close in response to a versionchange event, the request will be blocked until all they close. If the request is successful request's result will be null.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBFactory/deleteDatabase)
     */
    deleteDatabase(name: string): IDBOpenDBRequest;
    /**
     * Attempts to open a connection to the named database with the current version, or 1 if it does not already exist. If the request is successful request's result will be the connection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBFactory/open)
     */
    open(name: string, version?: number): IDBOpenDBRequest;
}

declare var IDBFactory: {
    prototype: IDBFactory;
    new(): IDBFactory;
};

/**
 * IDBIndex interface of the IndexedDB API provides asynchronous access to an index in a database. An index is a kind of object store for looking up records in another object store, called the referenced object store. You use this interface to retrieve data.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex)
 */
interface IDBIndex {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/keyPath) */
    readonly keyPath: string | string[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/multiEntry) */
    readonly multiEntry: boolean;
    /**
     * Returns the name of the index.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/name)
     */
    name: string;
    /**
     * Returns the IDBObjectStore the index belongs to.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/objectStore)
     */
    readonly objectStore: IDBObjectStore;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/unique) */
    readonly unique: boolean;
    /**
     * Retrieves the number of records matching the given key or key range in query.
     *
     * If successful, request's result will be the count.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/count)
     */
    count(query?: IDBValidKey | IDBKeyRange): IDBRequest<number>;
    /**
     * Retrieves the value of the first record matching the given key or key range in query.
     *
     * If successful, request's result will be the value, or undefined if there was no matching record.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/get)
     */
    get(query: IDBValidKey | IDBKeyRange): IDBRequest<any>;
    /**
     * Retrieves the values of the records matching the given key or key range in query (up to count if given).
     *
     * If successful, request's result will be an Array of the values.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/getAll)
     */
    getAll(query?: IDBValidKey | IDBKeyRange | null, count?: number): IDBRequest<any[]>;
    /**
     * Retrieves the keys of records matching the given key or key range in query (up to count if given).
     *
     * If successful, request's result will be an Array of the keys.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/getAllKeys)
     */
    getAllKeys(query?: IDBValidKey | IDBKeyRange | null, count?: number): IDBRequest<IDBValidKey[]>;
    /**
     * Retrieves the key of the first record matching the given key or key range in query.
     *
     * If successful, request's result will be the key, or undefined if there was no matching record.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/getKey)
     */
    getKey(query: IDBValidKey | IDBKeyRange): IDBRequest<IDBValidKey | undefined>;
    /**
     * Opens a cursor over the records matching query, ordered by direction. If query is null, all records in index are matched.
     *
     * If successful, request's result will be an IDBCursorWithValue, or null if there were no matching records.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/openCursor)
     */
    openCursor(query?: IDBValidKey | IDBKeyRange | null, direction?: IDBCursorDirection): IDBRequest<IDBCursorWithValue | null>;
    /**
     * Opens a cursor with key only flag set over the records matching query, ordered by direction. If query is null, all records in index are matched.
     *
     * If successful, request's result will be an IDBCursor, or null if there were no matching records.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBIndex/openKeyCursor)
     */
    openKeyCursor(query?: IDBValidKey | IDBKeyRange | null, direction?: IDBCursorDirection): IDBRequest<IDBCursor | null>;
}

declare var IDBIndex: {
    prototype: IDBIndex;
    new(): IDBIndex;
};

/**
 * A key range can be a single value or a range with upper and lower bounds or endpoints. If the key range has both upper and lower bounds, then it is bounded; if it has no bounds, it is unbounded. A bounded key range can either be open (the endpoints are excluded) or closed (the endpoints are included). To retrieve all keys within a certain range, you can use the following code constructs:
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange)
 */
interface IDBKeyRange {
    /**
     * Returns lower bound, or undefined if none.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/lower)
     */
    readonly lower: any;
    /**
     * Returns true if the lower open flag is set, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/lowerOpen)
     */
    readonly lowerOpen: boolean;
    /**
     * Returns upper bound, or undefined if none.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/upper)
     */
    readonly upper: any;
    /**
     * Returns true if the upper open flag is set, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/upperOpen)
     */
    readonly upperOpen: boolean;
    /**
     * Returns true if key is included in the range, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/includes)
     */
    includes(key: any): boolean;
}

declare var IDBKeyRange: {
    prototype: IDBKeyRange;
    new(): IDBKeyRange;
    /**
     * Returns a new IDBKeyRange spanning from lower to upper. If lowerOpen is true, lower is not included in the range. If upperOpen is true, upper is not included in the range.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/bound_static)
     */
    bound(lower: any, upper: any, lowerOpen?: boolean, upperOpen?: boolean): IDBKeyRange;
    /**
     * Returns a new IDBKeyRange starting at key with no upper bound. If open is true, key is not included in the range.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/lowerBound_static)
     */
    lowerBound(lower: any, open?: boolean): IDBKeyRange;
    /**
     * Returns a new IDBKeyRange spanning only key.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/only_static)
     */
    only(value: any): IDBKeyRange;
    /**
     * Returns a new IDBKeyRange with no lower bound and ending at key. If open is true, key is not included in the range.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBKeyRange/upperBound_static)
     */
    upperBound(upper: any, open?: boolean): IDBKeyRange;
};

/**
 * This example shows a variety of different uses of object stores, from updating the data structure with IDBObjectStore.createIndex inside an onupgradeneeded function, to adding a new item to our object store with IDBObjectStore.add. For a full working example, see our To-do Notifications app (view example live.)
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore)
 */
interface IDBObjectStore {
    /**
     * Returns true if the store has a key generator, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/autoIncrement)
     */
    readonly autoIncrement: boolean;
    /**
     * Returns a list of the names of indexes in the store.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/indexNames)
     */
    readonly indexNames: DOMStringList;
    /**
     * Returns the key path of the store, or null if none.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/keyPath)
     */
    readonly keyPath: string | string[];
    /**
     * Returns the name of the store.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/name)
     */
    name: string;
    /**
     * Returns the associated transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/transaction)
     */
    readonly transaction: IDBTransaction;
    /**
     * Adds or updates a record in store with the given value and key.
     *
     * If the store uses in-line keys and key is specified a "DataError" DOMException will be thrown.
     *
     * If put() is used, any existing record with the key will be replaced. If add() is used, and if a record with the key already exists the request will fail, with request's error set to a "ConstraintError" DOMException.
     *
     * If successful, request's result will be the record's key.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/add)
     */
    add(value: any, key?: IDBValidKey): IDBRequest<IDBValidKey>;
    /**
     * Deletes all records in store.
     *
     * If successful, request's result will be undefined.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/clear)
     */
    clear(): IDBRequest<undefined>;
    /**
     * Retrieves the number of records matching the given key or key range in query.
     *
     * If successful, request's result will be the count.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/count)
     */
    count(query?: IDBValidKey | IDBKeyRange): IDBRequest<number>;
    /**
     * Creates a new index in store with the given name, keyPath and options and returns a new IDBIndex. If the keyPath and options define constraints that cannot be satisfied with the data already in store the upgrade transaction will abort with a "ConstraintError" DOMException.
     *
     * Throws an "InvalidStateError" DOMException if not called within an upgrade transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/createIndex)
     */
    createIndex(name: string, keyPath: string | string[], options?: IDBIndexParameters): IDBIndex;
    /**
     * Deletes records in store with the given key or in the given key range in query.
     *
     * If successful, request's result will be undefined.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/delete)
     */
    delete(query: IDBValidKey | IDBKeyRange): IDBRequest<undefined>;
    /**
     * Deletes the index in store with the given name.
     *
     * Throws an "InvalidStateError" DOMException if not called within an upgrade transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/deleteIndex)
     */
    deleteIndex(name: string): void;
    /**
     * Retrieves the value of the first record matching the given key or key range in query.
     *
     * If successful, request's result will be the value, or undefined if there was no matching record.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/get)
     */
    get(query: IDBValidKey | IDBKeyRange): IDBRequest<any>;
    /**
     * Retrieves the values of the records matching the given key or key range in query (up to count if given).
     *
     * If successful, request's result will be an Array of the values.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/getAll)
     */
    getAll(query?: IDBValidKey | IDBKeyRange | null, count?: number): IDBRequest<any[]>;
    /**
     * Retrieves the keys of records matching the given key or key range in query (up to count if given).
     *
     * If successful, request's result will be an Array of the keys.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/getAllKeys)
     */
    getAllKeys(query?: IDBValidKey | IDBKeyRange | null, count?: number): IDBRequest<IDBValidKey[]>;
    /**
     * Retrieves the key of the first record matching the given key or key range in query.
     *
     * If successful, request's result will be the key, or undefined if there was no matching record.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/getKey)
     */
    getKey(query: IDBValidKey | IDBKeyRange): IDBRequest<IDBValidKey | undefined>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/index) */
    index(name: string): IDBIndex;
    /**
     * Opens a cursor over the records matching query, ordered by direction. If query is null, all records in store are matched.
     *
     * If successful, request's result will be an IDBCursorWithValue pointing at the first matching record, or null if there were no matching records.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/openCursor)
     */
    openCursor(query?: IDBValidKey | IDBKeyRange | null, direction?: IDBCursorDirection): IDBRequest<IDBCursorWithValue | null>;
    /**
     * Opens a cursor with key only flag set over the records matching query, ordered by direction. If query is null, all records in store are matched.
     *
     * If successful, request's result will be an IDBCursor pointing at the first matching record, or null if there were no matching records.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/openKeyCursor)
     */
    openKeyCursor(query?: IDBValidKey | IDBKeyRange | null, direction?: IDBCursorDirection): IDBRequest<IDBCursor | null>;
    /**
     * Adds or updates a record in store with the given value and key.
     *
     * If the store uses in-line keys and key is specified a "DataError" DOMException will be thrown.
     *
     * If put() is used, any existing record with the key will be replaced. If add() is used, and if a record with the key already exists the request will fail, with request's error set to a "ConstraintError" DOMException.
     *
     * If successful, request's result will be the record's key.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBObjectStore/put)
     */
    put(value: any, key?: IDBValidKey): IDBRequest<IDBValidKey>;
}

declare var IDBObjectStore: {
    prototype: IDBObjectStore;
    new(): IDBObjectStore;
};

interface IDBOpenDBRequestEventMap extends IDBRequestEventMap {
    "blocked": IDBVersionChangeEvent;
    "upgradeneeded": IDBVersionChangeEvent;
}

/**
 * Also inherits methods from its parents IDBRequest and EventTarget.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBOpenDBRequest)
 */
interface IDBOpenDBRequest extends IDBRequest<IDBDatabase> {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBOpenDBRequest/blocked_event) */
    onblocked: ((this: IDBOpenDBRequest, ev: IDBVersionChangeEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBOpenDBRequest/upgradeneeded_event) */
    onupgradeneeded: ((this: IDBOpenDBRequest, ev: IDBVersionChangeEvent) => any) | null;
    addEventListener<K extends keyof IDBOpenDBRequestEventMap>(type: K, listener: (this: IDBOpenDBRequest, ev: IDBOpenDBRequestEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof IDBOpenDBRequestEventMap>(type: K, listener: (this: IDBOpenDBRequest, ev: IDBOpenDBRequestEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var IDBOpenDBRequest: {
    prototype: IDBOpenDBRequest;
    new(): IDBOpenDBRequest;
};

interface IDBRequestEventMap {
    "error": Event;
    "success": Event;
}

/**
 * The request object does not initially contain any information about the result of the operation, but once information becomes available, an event is fired on the request, and the information becomes available through the properties of the IDBRequest instance.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest)
 */
interface IDBRequest<T = any> extends EventTarget {
    /**
     * When a request is completed, returns the error (a DOMException), or null if the request succeeded. Throws a "InvalidStateError" DOMException if the request is still pending.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/error)
     */
    readonly error: DOMException | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/error_event) */
    onerror: ((this: IDBRequest<T>, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/success_event) */
    onsuccess: ((this: IDBRequest<T>, ev: Event) => any) | null;
    /**
     * Returns "pending" until a request is complete, then returns "done".
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/readyState)
     */
    readonly readyState: IDBRequestReadyState;
    /**
     * When a request is completed, returns the result, or undefined if the request failed. Throws a "InvalidStateError" DOMException if the request is still pending.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/result)
     */
    readonly result: T;
    /**
     * Returns the IDBObjectStore, IDBIndex, or IDBCursor the request was made against, or null if is was an open request.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/source)
     */
    readonly source: IDBObjectStore | IDBIndex | IDBCursor;
    /**
     * Returns the IDBTransaction the request was made within. If this as an open request, then it returns an upgrade transaction while it is running, or null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBRequest/transaction)
     */
    readonly transaction: IDBTransaction | null;
    addEventListener<K extends keyof IDBRequestEventMap>(type: K, listener: (this: IDBRequest<T>, ev: IDBRequestEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof IDBRequestEventMap>(type: K, listener: (this: IDBRequest<T>, ev: IDBRequestEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var IDBRequest: {
    prototype: IDBRequest;
    new(): IDBRequest;
};

interface IDBTransactionEventMap {
    "abort": Event;
    "complete": Event;
    "error": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction) */
interface IDBTransaction extends EventTarget {
    /**
     * Returns the transaction's connection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/db)
     */
    readonly db: IDBDatabase;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/durability) */
    readonly durability: IDBTransactionDurability;
    /**
     * If the transaction was aborted, returns the error (a DOMException) providing the reason.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/error)
     */
    readonly error: DOMException | null;
    /**
     * Returns the mode the transaction was created with ("readonly" or "readwrite"), or "versionchange" for an upgrade transaction.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/mode)
     */
    readonly mode: IDBTransactionMode;
    /**
     * Returns a list of the names of object stores in the transaction's scope. For an upgrade transaction this is all object stores in the database.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/objectStoreNames)
     */
    readonly objectStoreNames: DOMStringList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
    onabort: ((this: IDBTransaction, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/complete_event) */
    oncomplete: ((this: IDBTransaction, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/error_event) */
    onerror: ((this: IDBTransaction, ev: Event) => any) | null;
    /**
     * Aborts the transaction. All pending requests will fail with a "AbortError" DOMException and all changes made to the database will be reverted.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort)
     */
    abort(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/commit) */
    commit(): void;
    /**
     * Returns an IDBObjectStore in the transaction's scope.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/objectStore)
     */
    objectStore(name: string): IDBObjectStore;
    addEventListener<K extends keyof IDBTransactionEventMap>(type: K, listener: (this: IDBTransaction, ev: IDBTransactionEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof IDBTransactionEventMap>(type: K, listener: (this: IDBTransaction, ev: IDBTransactionEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var IDBTransaction: {
    prototype: IDBTransaction;
    new(): IDBTransaction;
};

/**
 * This IndexedDB API interface indicates that the version of the database has changed, as the result of an IDBOpenDBRequest.onupgradeneeded event handler function.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBVersionChangeEvent)
 */
interface IDBVersionChangeEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBVersionChangeEvent/newVersion) */
    readonly newVersion: number | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBVersionChangeEvent/oldVersion) */
    readonly oldVersion: number;
}

declare var IDBVersionChangeEvent: {
    prototype: IDBVersionChangeEvent;
    new(type: string, eventInitDict?: IDBVersionChangeEventInit): IDBVersionChangeEvent;
};

/**
 * The IIRFilterNode interface of the Web Audio API is a AudioNode processor which implements a general infinite impulse response (IIR)  filter; this type of filter can be used to implement tone control devices and graphic equalizers as well. It lets the parameters of the filter response be specified, so that it can be tuned as needed.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IIRFilterNode)
 */
interface IIRFilterNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IIRFilterNode/getFrequencyResponse) */
    getFrequencyResponse(frequencyHz: Float32Array, magResponse: Float32Array, phaseResponse: Float32Array): void;
}

declare var IIRFilterNode: {
    prototype: IIRFilterNode;
    new(context: BaseAudioContext, options: IIRFilterOptions): IIRFilterNode;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IdleDeadline) */
interface IdleDeadline {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IdleDeadline/didTimeout) */
    readonly didTimeout: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IdleDeadline/timeRemaining) */
    timeRemaining(): DOMHighResTimeStamp;
}

declare var IdleDeadline: {
    prototype: IdleDeadline;
    new(): IdleDeadline;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmap) */
interface ImageBitmap {
    /**
     * Returns the intrinsic height of the image, in CSS pixels.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmap/height)
     */
    readonly height: number;
    /**
     * Returns the intrinsic width of the image, in CSS pixels.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmap/width)
     */
    readonly width: number;
    /**
     * Releases imageBitmap's underlying bitmap data.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmap/close)
     */
    close(): void;
}

declare var ImageBitmap: {
    prototype: ImageBitmap;
    new(): ImageBitmap;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmapRenderingContext) */
interface ImageBitmapRenderingContext {
    /** Returns the canvas element that the context is bound to. */
    readonly canvas: HTMLCanvasElement | OffscreenCanvas;
    /**
     * Transfers the underlying bitmap data from imageBitmap to context, and the bitmap becomes the contents of the canvas element to which context is bound.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageBitmapRenderingContext/transferFromImageBitmap)
     */
    transferFromImageBitmap(bitmap: ImageBitmap | null): void;
}

declare var ImageBitmapRenderingContext: {
    prototype: ImageBitmapRenderingContext;
    new(): ImageBitmapRenderingContext;
};

/**
 * The underlying pixel data of an area of a <canvas> element. It is created using the ImageData() constructor or creator methods on the CanvasRenderingContext2D object associated with a canvas: createImageData() and getImageData(). It can also be used to set a part of the canvas by using putImageData().
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageData)
 */
interface ImageData {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageData/colorSpace) */
    readonly colorSpace: PredefinedColorSpace;
    /**
     * Returns the one-dimensional array containing the data in RGBA order, as integers in the range 0 to 255.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageData/data)
     */
    readonly data: Uint8ClampedArray;
    /**
     * Returns the actual dimensions of the data in the ImageData object, in pixels.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageData/height)
     */
    readonly height: number;
    /**
     * Returns the actual dimensions of the data in the ImageData object, in pixels.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ImageData/width)
     */
    readonly width: number;
}

declare var ImageData: {
    prototype: ImageData;
    new(sw: number, sh: number, settings?: ImageDataSettings): ImageData;
    new(data: Uint8ClampedArray, sw: number, sh?: number, settings?: ImageDataSettings): ImageData;
};

interface InnerHTML {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/innerHTML) */
    innerHTML: string;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputDeviceInfo)
 */
interface InputDeviceInfo extends MediaDeviceInfo {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputDeviceInfo/getCapabilities) */
    getCapabilities(): MediaTrackCapabilities;
}

declare var InputDeviceInfo: {
    prototype: InputDeviceInfo;
    new(): InputDeviceInfo;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent) */
interface InputEvent extends UIEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent/data) */
    readonly data: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent/dataTransfer) */
    readonly dataTransfer: DataTransfer | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent/inputType) */
    readonly inputType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent/isComposing) */
    readonly isComposing: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/InputEvent/getTargetRanges) */
    getTargetRanges(): StaticRange[];
}

declare var InputEvent: {
    prototype: InputEvent;
    new(type: string, eventInitDict?: InputEventInit): InputEvent;
};

/**
 * provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver)
 */
interface IntersectionObserver {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/root) */
    readonly root: Element | Document | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/rootMargin) */
    readonly rootMargin: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/thresholds) */
    readonly thresholds: ReadonlyArray<number>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/disconnect) */
    disconnect(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/observe) */
    observe(target: Element): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/takeRecords) */
    takeRecords(): IntersectionObserverEntry[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserver/unobserve) */
    unobserve(target: Element): void;
}

declare var IntersectionObserver: {
    prototype: IntersectionObserver;
    new(callback: IntersectionObserverCallback, options?: IntersectionObserverInit): IntersectionObserver;
};

/**
 * This Intersection Observer API interface describes the intersection between the target element and its root container at a specific moment of transition.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry)
 */
interface IntersectionObserverEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/boundingClientRect) */
    readonly boundingClientRect: DOMRectReadOnly;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/intersectionRatio) */
    readonly intersectionRatio: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/intersectionRect) */
    readonly intersectionRect: DOMRectReadOnly;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/isIntersecting) */
    readonly isIntersecting: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/rootBounds) */
    readonly rootBounds: DOMRectReadOnly | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/target) */
    readonly target: Element;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IntersectionObserverEntry/time) */
    readonly time: DOMHighResTimeStamp;
}

declare var IntersectionObserverEntry: {
    prototype: IntersectionObserverEntry;
    new(intersectionObserverEntryInit: IntersectionObserverEntryInit): IntersectionObserverEntry;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KHR_parallel_shader_compile) */
interface KHR_parallel_shader_compile {
    readonly COMPLETION_STATUS_KHR: 0x91B1;
}

/**
 * KeyboardEvent objects describe a user interaction with the keyboard; each event describes a single interaction between the user and a key (or combination of a key with modifier keys) on the keyboard.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent)
 */
interface KeyboardEvent extends UIEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/altKey) */
    readonly altKey: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/charCode)
     */
    readonly charCode: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/code) */
    readonly code: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/ctrlKey) */
    readonly ctrlKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/isComposing) */
    readonly isComposing: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/key) */
    readonly key: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/keyCode)
     */
    readonly keyCode: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/location) */
    readonly location: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/metaKey) */
    readonly metaKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/repeat) */
    readonly repeat: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/shiftKey) */
    readonly shiftKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyboardEvent/getModifierState) */
    getModifierState(keyArg: string): boolean;
    /** @deprecated */
    initKeyboardEvent(typeArg: string, bubblesArg?: boolean, cancelableArg?: boolean, viewArg?: Window | null, keyArg?: string, locationArg?: number, ctrlKey?: boolean, altKey?: boolean, shiftKey?: boolean, metaKey?: boolean): void;
    readonly DOM_KEY_LOCATION_STANDARD: 0x00;
    readonly DOM_KEY_LOCATION_LEFT: 0x01;
    readonly DOM_KEY_LOCATION_RIGHT: 0x02;
    readonly DOM_KEY_LOCATION_NUMPAD: 0x03;
}

declare var KeyboardEvent: {
    prototype: KeyboardEvent;
    new(type: string, eventInitDict?: KeyboardEventInit): KeyboardEvent;
    readonly DOM_KEY_LOCATION_STANDARD: 0x00;
    readonly DOM_KEY_LOCATION_LEFT: 0x01;
    readonly DOM_KEY_LOCATION_RIGHT: 0x02;
    readonly DOM_KEY_LOCATION_NUMPAD: 0x03;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect) */
interface KeyframeEffect extends AnimationEffect {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/composite) */
    composite: CompositeOperation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/iterationComposite) */
    iterationComposite: IterationCompositeOperation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/pseudoElement) */
    pseudoElement: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/target) */
    target: Element | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/getKeyframes) */
    getKeyframes(): ComputedKeyframe[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/KeyframeEffect/setKeyframes) */
    setKeyframes(keyframes: Keyframe[] | PropertyIndexedKeyframes | null): void;
}

declare var KeyframeEffect: {
    prototype: KeyframeEffect;
    new(target: Element | null, keyframes: Keyframe[] | PropertyIndexedKeyframes | null, options?: number | KeyframeEffectOptions): KeyframeEffect;
    new(source: KeyframeEffect): KeyframeEffect;
};

interface LinkStyle {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sheet) */
    readonly sheet: CSSStyleSheet | null;
}

/**
 * The location (URL) of the object it is linked to. Changes done on it are reflected on the object it relates to. Both the Document and Window interface have such a linked Location, accessible via Document.location and Window.location respectively.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location)
 */
interface Location {
    /**
     * Returns a DOMStringList object listing the origins of the ancestor browsing contexts, from the parent browsing context to the top-level browsing context.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/ancestorOrigins)
     */
    readonly ancestorOrigins: DOMStringList;
    /**
     * Returns the Location object's URL's fragment (includes leading "#" if non-empty).
     *
     * Can be set, to navigate to the same URL with a changed fragment (ignores leading "#").
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/hash)
     */
    hash: string;
    /**
     * Returns the Location object's URL's host and port (if different from the default port for the scheme).
     *
     * Can be set, to navigate to the same URL with a changed host and port.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/host)
     */
    host: string;
    /**
     * Returns the Location object's URL's host.
     *
     * Can be set, to navigate to the same URL with a changed host.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/hostname)
     */
    hostname: string;
    /**
     * Returns the Location object's URL.
     *
     * Can be set, to navigate to the given URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/href)
     */
    href: string;
    toString(): string;
    /**
     * Returns the Location object's URL's origin.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/origin)
     */
    readonly origin: string;
    /**
     * Returns the Location object's URL's path.
     *
     * Can be set, to navigate to the same URL with a changed path.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/pathname)
     */
    pathname: string;
    /**
     * Returns the Location object's URL's port.
     *
     * Can be set, to navigate to the same URL with a changed port.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/port)
     */
    port: string;
    /**
     * Returns the Location object's URL's scheme.
     *
     * Can be set, to navigate to the same URL with a changed scheme.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/protocol)
     */
    protocol: string;
    /**
     * Returns the Location object's URL's query (includes leading "?" if non-empty).
     *
     * Can be set, to navigate to the same URL with a changed query (ignores leading "?").
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/search)
     */
    search: string;
    /**
     * Navigates to the given URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/assign)
     */
    assign(url: string | URL): void;
    /**
     * Reloads the current page.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/reload)
     */
    reload(): void;
    /**
     * Removes the current page from the session history and navigates to the given URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Location/replace)
     */
    replace(url: string | URL): void;
}

declare var Location: {
    prototype: Location;
    new(): Location;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Lock)
 */
interface Lock {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Lock/mode) */
    readonly mode: LockMode;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Lock/name) */
    readonly name: string;
}

declare var Lock: {
    prototype: Lock;
    new(): Lock;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/LockManager)
 */
interface LockManager {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/LockManager/query) */
    query(): Promise<LockManagerSnapshot>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/LockManager/request) */
    request(name: string, callback: LockGrantedCallback): Promise<any>;
    request(name: string, options: LockOptions, callback: LockGrantedCallback): Promise<any>;
}

declare var LockManager: {
    prototype: LockManager;
    new(): LockManager;
};

interface MIDIAccessEventMap {
    "statechange": Event;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIAccess)
 */
interface MIDIAccess extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIAccess/inputs) */
    readonly inputs: MIDIInputMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIAccess/statechange_event) */
    onstatechange: ((this: MIDIAccess, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIAccess/outputs) */
    readonly outputs: MIDIOutputMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIAccess/sysexEnabled) */
    readonly sysexEnabled: boolean;
    addEventListener<K extends keyof MIDIAccessEventMap>(type: K, listener: (this: MIDIAccess, ev: MIDIAccessEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MIDIAccessEventMap>(type: K, listener: (this: MIDIAccess, ev: MIDIAccessEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MIDIAccess: {
    prototype: MIDIAccess;
    new(): MIDIAccess;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIConnectionEvent)
 */
interface MIDIConnectionEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIConnectionEvent/port) */
    readonly port: MIDIPort;
}

declare var MIDIConnectionEvent: {
    prototype: MIDIConnectionEvent;
    new(type: string, eventInitDict?: MIDIConnectionEventInit): MIDIConnectionEvent;
};

interface MIDIInputEventMap extends MIDIPortEventMap {
    "midimessage": Event;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIInput)
 */
interface MIDIInput extends MIDIPort {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIInput/midimessage_event) */
    onmidimessage: ((this: MIDIInput, ev: Event) => any) | null;
    addEventListener<K extends keyof MIDIInputEventMap>(type: K, listener: (this: MIDIInput, ev: MIDIInputEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MIDIInputEventMap>(type: K, listener: (this: MIDIInput, ev: MIDIInputEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MIDIInput: {
    prototype: MIDIInput;
    new(): MIDIInput;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIInputMap)
 */
interface MIDIInputMap {
    forEach(callbackfn: (value: MIDIInput, key: string, parent: MIDIInputMap) => void, thisArg?: any): void;
}

declare var MIDIInputMap: {
    prototype: MIDIInputMap;
    new(): MIDIInputMap;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIMessageEvent)
 */
interface MIDIMessageEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIMessageEvent/data) */
    readonly data: Uint8Array;
}

declare var MIDIMessageEvent: {
    prototype: MIDIMessageEvent;
    new(type: string, eventInitDict?: MIDIMessageEventInit): MIDIMessageEvent;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIOutput)
 */
interface MIDIOutput extends MIDIPort {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIOutput/send) */
    send(data: number[], timestamp?: DOMHighResTimeStamp): void;
    addEventListener<K extends keyof MIDIPortEventMap>(type: K, listener: (this: MIDIOutput, ev: MIDIPortEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MIDIPortEventMap>(type: K, listener: (this: MIDIOutput, ev: MIDIPortEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MIDIOutput: {
    prototype: MIDIOutput;
    new(): MIDIOutput;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIOutputMap)
 */
interface MIDIOutputMap {
    forEach(callbackfn: (value: MIDIOutput, key: string, parent: MIDIOutputMap) => void, thisArg?: any): void;
}

declare var MIDIOutputMap: {
    prototype: MIDIOutputMap;
    new(): MIDIOutputMap;
};

interface MIDIPortEventMap {
    "statechange": Event;
}

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort)
 */
interface MIDIPort extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/connection) */
    readonly connection: MIDIPortConnectionState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/manufacturer) */
    readonly manufacturer: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/name) */
    readonly name: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/statechange_event) */
    onstatechange: ((this: MIDIPort, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/state) */
    readonly state: MIDIPortDeviceState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/type) */
    readonly type: MIDIPortType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/version) */
    readonly version: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/close) */
    close(): Promise<MIDIPort>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MIDIPort/open) */
    open(): Promise<MIDIPort>;
    addEventListener<K extends keyof MIDIPortEventMap>(type: K, listener: (this: MIDIPort, ev: MIDIPortEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MIDIPortEventMap>(type: K, listener: (this: MIDIPort, ev: MIDIPortEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MIDIPort: {
    prototype: MIDIPort;
    new(): MIDIPort;
};

interface MathMLElementEventMap extends ElementEventMap, GlobalEventHandlersEventMap {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MathMLElement) */
interface MathMLElement extends Element, ElementCSSInlineStyle, GlobalEventHandlers, HTMLOrSVGElement {
    addEventListener<K extends keyof MathMLElementEventMap>(type: K, listener: (this: MathMLElement, ev: MathMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MathMLElementEventMap>(type: K, listener: (this: MathMLElement, ev: MathMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MathMLElement: {
    prototype: MathMLElement;
    new(): MathMLElement;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaCapabilities) */
interface MediaCapabilities {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaCapabilities/decodingInfo) */
    decodingInfo(configuration: MediaDecodingConfiguration): Promise<MediaCapabilitiesDecodingInfo>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaCapabilities/encodingInfo) */
    encodingInfo(configuration: MediaEncodingConfiguration): Promise<MediaCapabilitiesEncodingInfo>;
}

declare var MediaCapabilities: {
    prototype: MediaCapabilities;
    new(): MediaCapabilities;
};

/**
 * The MediaDevicesInfo interface contains information that describes a single media input or output device.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo)
 */
interface MediaDeviceInfo {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo/deviceId) */
    readonly deviceId: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo/groupId) */
    readonly groupId: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo/kind) */
    readonly kind: MediaDeviceKind;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo/label) */
    readonly label: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDeviceInfo/toJSON) */
    toJSON(): any;
}

declare var MediaDeviceInfo: {
    prototype: MediaDeviceInfo;
    new(): MediaDeviceInfo;
};

interface MediaDevicesEventMap {
    "devicechange": Event;
}

/**
 * Provides access to connected media input devices like cameras and microphones, as well as screen sharing. In essence, it lets you obtain access to any hardware source of media data.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices)
 */
interface MediaDevices extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices/devicechange_event) */
    ondevicechange: ((this: MediaDevices, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices/enumerateDevices) */
    enumerateDevices(): Promise<MediaDeviceInfo[]>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices/getDisplayMedia) */
    getDisplayMedia(options?: DisplayMediaStreamOptions): Promise<MediaStream>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices/getSupportedConstraints) */
    getSupportedConstraints(): MediaTrackSupportedConstraints;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaDevices/getUserMedia) */
    getUserMedia(constraints?: MediaStreamConstraints): Promise<MediaStream>;
    addEventListener<K extends keyof MediaDevicesEventMap>(type: K, listener: (this: MediaDevices, ev: MediaDevicesEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaDevicesEventMap>(type: K, listener: (this: MediaDevices, ev: MediaDevicesEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaDevices: {
    prototype: MediaDevices;
    new(): MediaDevices;
};

/**
 * A MediaElementSourceNode has no inputs and exactly one output, and is created using the AudioContext.createMediaElementSource method. The amount of channels in the output equals the number of channels of the audio referenced by the HTMLMediaElement used in the creation of the node, or is 1 if the HTMLMediaElement has no audio.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaElementAudioSourceNode)
 */
interface MediaElementAudioSourceNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaElementAudioSourceNode/mediaElement) */
    readonly mediaElement: HTMLMediaElement;
}

declare var MediaElementAudioSourceNode: {
    prototype: MediaElementAudioSourceNode;
    new(context: AudioContext, options: MediaElementAudioSourceOptions): MediaElementAudioSourceNode;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaEncryptedEvent) */
interface MediaEncryptedEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaEncryptedEvent/initData) */
    readonly initData: ArrayBuffer | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaEncryptedEvent/initDataType) */
    readonly initDataType: string;
}

declare var MediaEncryptedEvent: {
    prototype: MediaEncryptedEvent;
    new(type: string, eventInitDict?: MediaEncryptedEventInit): MediaEncryptedEvent;
};

/**
 * An error which occurred while handling media in an HTML media element based on HTMLMediaElement, such as <audio> or <video>.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaError)
 */
interface MediaError {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaError/code) */
    readonly code: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaError/message) */
    readonly message: string;
    readonly MEDIA_ERR_ABORTED: 1;
    readonly MEDIA_ERR_NETWORK: 2;
    readonly MEDIA_ERR_DECODE: 3;
    readonly MEDIA_ERR_SRC_NOT_SUPPORTED: 4;
}

declare var MediaError: {
    prototype: MediaError;
    new(): MediaError;
    readonly MEDIA_ERR_ABORTED: 1;
    readonly MEDIA_ERR_NETWORK: 2;
    readonly MEDIA_ERR_DECODE: 3;
    readonly MEDIA_ERR_SRC_NOT_SUPPORTED: 4;
};

/**
 * This EncryptedMediaExtensions API interface contains the content and related data when the content decryption module generates a message for the session.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyMessageEvent)
 */
interface MediaKeyMessageEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyMessageEvent/message) */
    readonly message: ArrayBuffer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyMessageEvent/messageType) */
    readonly messageType: MediaKeyMessageType;
}

declare var MediaKeyMessageEvent: {
    prototype: MediaKeyMessageEvent;
    new(type: string, eventInitDict: MediaKeyMessageEventInit): MediaKeyMessageEvent;
};

interface MediaKeySessionEventMap {
    "keystatuseschange": Event;
    "message": MediaKeyMessageEvent;
}

/**
 * This EncryptedMediaExtensions API interface represents a context for message exchange with a content decryption module (CDM).
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession)
 */
interface MediaKeySession extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/closed) */
    readonly closed: Promise<MediaKeySessionClosedReason>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/expiration) */
    readonly expiration: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/keyStatuses) */
    readonly keyStatuses: MediaKeyStatusMap;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/keystatuseschange_event) */
    onkeystatuseschange: ((this: MediaKeySession, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/message_event) */
    onmessage: ((this: MediaKeySession, ev: MediaKeyMessageEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/sessionId) */
    readonly sessionId: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/close) */
    close(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/generateRequest) */
    generateRequest(initDataType: string, initData: BufferSource): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/load) */
    load(sessionId: string): Promise<boolean>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/remove) */
    remove(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySession/update) */
    update(response: BufferSource): Promise<void>;
    addEventListener<K extends keyof MediaKeySessionEventMap>(type: K, listener: (this: MediaKeySession, ev: MediaKeySessionEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaKeySessionEventMap>(type: K, listener: (this: MediaKeySession, ev: MediaKeySessionEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaKeySession: {
    prototype: MediaKeySession;
    new(): MediaKeySession;
};

/**
 * This EncryptedMediaExtensions API interface is a read-only map of media key statuses by key IDs.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyStatusMap)
 */
interface MediaKeyStatusMap {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyStatusMap/size) */
    readonly size: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyStatusMap/get) */
    get(keyId: BufferSource): MediaKeyStatus | undefined;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeyStatusMap/has) */
    has(keyId: BufferSource): boolean;
    forEach(callbackfn: (value: MediaKeyStatus, key: BufferSource, parent: MediaKeyStatusMap) => void, thisArg?: any): void;
}

declare var MediaKeyStatusMap: {
    prototype: MediaKeyStatusMap;
    new(): MediaKeyStatusMap;
};

/**
 * This EncryptedMediaExtensions API interface provides access to a Key System for decryption and/or a content protection provider. You can request an instance of this object using the Navigator.requestMediaKeySystemAccess method.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySystemAccess)
 */
interface MediaKeySystemAccess {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySystemAccess/keySystem) */
    readonly keySystem: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySystemAccess/createMediaKeys) */
    createMediaKeys(): Promise<MediaKeys>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeySystemAccess/getConfiguration) */
    getConfiguration(): MediaKeySystemConfiguration;
}

declare var MediaKeySystemAccess: {
    prototype: MediaKeySystemAccess;
    new(): MediaKeySystemAccess;
};

/**
 * This EncryptedMediaExtensions API interface the represents a set of keys that an associated HTMLMediaElement can use for decryption of media data during playback.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeys)
 */
interface MediaKeys {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeys/createSession) */
    createSession(sessionType?: MediaKeySessionType): MediaKeySession;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaKeys/setServerCertificate) */
    setServerCertificate(serverCertificate: BufferSource): Promise<boolean>;
}

declare var MediaKeys: {
    prototype: MediaKeys;
    new(): MediaKeys;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList) */
interface MediaList {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList/mediaText) */
    mediaText: string;
    toString(): string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList/appendMedium) */
    appendMedium(medium: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList/deleteMedium) */
    deleteMedium(medium: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaList/item) */
    item(index: number): string | null;
    [index: number]: string;
}

declare var MediaList: {
    prototype: MediaList;
    new(): MediaList;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaMetadata) */
interface MediaMetadata {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaMetadata/album) */
    album: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaMetadata/artist) */
    artist: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaMetadata/artwork) */
    artwork: ReadonlyArray<MediaImage>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaMetadata/title) */
    title: string;
}

declare var MediaMetadata: {
    prototype: MediaMetadata;
    new(init?: MediaMetadataInit): MediaMetadata;
};

interface MediaQueryListEventMap {
    "change": MediaQueryListEvent;
}

/**
 * Stores information on a media query applied to a document, and handles sending notifications to listeners when the media query state change (i.e. when the media query test starts or stops evaluating to true).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList)
 */
interface MediaQueryList extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList/matches) */
    readonly matches: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList/media) */
    readonly media: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList/change_event) */
    onchange: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList/addListener)
     */
    addListener(callback: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null): void;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryList/removeListener)
     */
    removeListener(callback: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null): void;
    addEventListener<K extends keyof MediaQueryListEventMap>(type: K, listener: (this: MediaQueryList, ev: MediaQueryListEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaQueryListEventMap>(type: K, listener: (this: MediaQueryList, ev: MediaQueryListEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaQueryList: {
    prototype: MediaQueryList;
    new(): MediaQueryList;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryListEvent) */
interface MediaQueryListEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryListEvent/matches) */
    readonly matches: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaQueryListEvent/media) */
    readonly media: string;
}

declare var MediaQueryListEvent: {
    prototype: MediaQueryListEvent;
    new(type: string, eventInitDict?: MediaQueryListEventInit): MediaQueryListEvent;
};

interface MediaRecorderEventMap {
    "dataavailable": BlobEvent;
    "error": Event;
    "pause": Event;
    "resume": Event;
    "start": Event;
    "stop": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder) */
interface MediaRecorder extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/audioBitsPerSecond) */
    readonly audioBitsPerSecond: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/mimeType) */
    readonly mimeType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/dataavailable_event) */
    ondataavailable: ((this: MediaRecorder, ev: BlobEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/error_event) */
    onerror: ((this: MediaRecorder, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/pause_event) */
    onpause: ((this: MediaRecorder, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/resume_event) */
    onresume: ((this: MediaRecorder, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/start_event) */
    onstart: ((this: MediaRecorder, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/stop_event) */
    onstop: ((this: MediaRecorder, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/state) */
    readonly state: RecordingState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/stream) */
    readonly stream: MediaStream;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/videoBitsPerSecond) */
    readonly videoBitsPerSecond: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/pause) */
    pause(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/requestData) */
    requestData(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/resume) */
    resume(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/start) */
    start(timeslice?: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/stop) */
    stop(): void;
    addEventListener<K extends keyof MediaRecorderEventMap>(type: K, listener: (this: MediaRecorder, ev: MediaRecorderEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaRecorderEventMap>(type: K, listener: (this: MediaRecorder, ev: MediaRecorderEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaRecorder: {
    prototype: MediaRecorder;
    new(stream: MediaStream, options?: MediaRecorderOptions): MediaRecorder;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaRecorder/isTypeSupported_static) */
    isTypeSupported(type: string): boolean;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSession) */
interface MediaSession {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSession/metadata) */
    metadata: MediaMetadata | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSession/playbackState) */
    playbackState: MediaSessionPlaybackState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSession/setActionHandler) */
    setActionHandler(action: MediaSessionAction, handler: MediaSessionActionHandler | null): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSession/setPositionState) */
    setPositionState(state?: MediaPositionState): void;
}

declare var MediaSession: {
    prototype: MediaSession;
    new(): MediaSession;
};

interface MediaSourceEventMap {
    "sourceclose": Event;
    "sourceended": Event;
    "sourceopen": Event;
}

/**
 * This Media Source Extensions API interface represents a source of media data for an HTMLMediaElement object. A MediaSource object can be attached to a HTMLMediaElement to be played in the user agent.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource)
 */
interface MediaSource extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/activeSourceBuffers) */
    readonly activeSourceBuffers: SourceBufferList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/duration) */
    duration: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/sourceclose_event) */
    onsourceclose: ((this: MediaSource, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/sourceended_event) */
    onsourceended: ((this: MediaSource, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/sourceopen_event) */
    onsourceopen: ((this: MediaSource, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/readyState) */
    readonly readyState: ReadyState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/sourceBuffers) */
    readonly sourceBuffers: SourceBufferList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/addSourceBuffer) */
    addSourceBuffer(type: string): SourceBuffer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/clearLiveSeekableRange) */
    clearLiveSeekableRange(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/endOfStream) */
    endOfStream(error?: EndOfStreamError): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/removeSourceBuffer) */
    removeSourceBuffer(sourceBuffer: SourceBuffer): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/setLiveSeekableRange) */
    setLiveSeekableRange(start: number, end: number): void;
    addEventListener<K extends keyof MediaSourceEventMap>(type: K, listener: (this: MediaSource, ev: MediaSourceEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaSourceEventMap>(type: K, listener: (this: MediaSource, ev: MediaSourceEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaSource: {
    prototype: MediaSource;
    new(): MediaSource;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaSource/isTypeSupported_static) */
    isTypeSupported(type: string): boolean;
};

interface MediaStreamEventMap {
    "addtrack": MediaStreamTrackEvent;
    "removetrack": MediaStreamTrackEvent;
}

/**
 * A stream of media content. A stream consists of several tracks such as video or audio tracks. Each track is specified as an instance of MediaStreamTrack.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream)
 */
interface MediaStream extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/active) */
    readonly active: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/addtrack_event) */
    onaddtrack: ((this: MediaStream, ev: MediaStreamTrackEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/removetrack_event) */
    onremovetrack: ((this: MediaStream, ev: MediaStreamTrackEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/addTrack) */
    addTrack(track: MediaStreamTrack): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/clone) */
    clone(): MediaStream;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/getAudioTracks) */
    getAudioTracks(): MediaStreamTrack[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/getTrackById) */
    getTrackById(trackId: string): MediaStreamTrack | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/getTracks) */
    getTracks(): MediaStreamTrack[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/getVideoTracks) */
    getVideoTracks(): MediaStreamTrack[];
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStream/removeTrack) */
    removeTrack(track: MediaStreamTrack): void;
    addEventListener<K extends keyof MediaStreamEventMap>(type: K, listener: (this: MediaStream, ev: MediaStreamEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaStreamEventMap>(type: K, listener: (this: MediaStream, ev: MediaStreamEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaStream: {
    prototype: MediaStream;
    new(): MediaStream;
    new(stream: MediaStream): MediaStream;
    new(tracks: MediaStreamTrack[]): MediaStream;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamAudioDestinationNode) */
interface MediaStreamAudioDestinationNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamAudioDestinationNode/stream) */
    readonly stream: MediaStream;
}

declare var MediaStreamAudioDestinationNode: {
    prototype: MediaStreamAudioDestinationNode;
    new(context: AudioContext, options?: AudioNodeOptions): MediaStreamAudioDestinationNode;
};

/**
 * A type of AudioNode which operates as an audio source whose media is received from a MediaStream obtained using the WebRTC or Media Capture and Streams APIs.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamAudioSourceNode)
 */
interface MediaStreamAudioSourceNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamAudioSourceNode/mediaStream) */
    readonly mediaStream: MediaStream;
}

declare var MediaStreamAudioSourceNode: {
    prototype: MediaStreamAudioSourceNode;
    new(context: AudioContext, options: MediaStreamAudioSourceOptions): MediaStreamAudioSourceNode;
};

interface MediaStreamTrackEventMap {
    "ended": Event;
    "mute": Event;
    "unmute": Event;
}

/**
 * A single media track within a stream; typically, these are audio or video tracks, but other track types may exist as well.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack)
 */
interface MediaStreamTrack extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/contentHint) */
    contentHint: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/enabled) */
    enabled: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/kind) */
    readonly kind: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/label) */
    readonly label: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/muted) */
    readonly muted: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/ended_event) */
    onended: ((this: MediaStreamTrack, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/mute_event) */
    onmute: ((this: MediaStreamTrack, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/unmute_event) */
    onunmute: ((this: MediaStreamTrack, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/readyState) */
    readonly readyState: MediaStreamTrackState;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/applyConstraints) */
    applyConstraints(constraints?: MediaTrackConstraints): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/clone) */
    clone(): MediaStreamTrack;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getCapabilities) */
    getCapabilities(): MediaTrackCapabilities;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getConstraints) */
    getConstraints(): MediaTrackConstraints;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getSettings) */
    getSettings(): MediaTrackSettings;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/stop) */
    stop(): void;
    addEventListener<K extends keyof MediaStreamTrackEventMap>(type: K, listener: (this: MediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MediaStreamTrackEventMap>(type: K, listener: (this: MediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MediaStreamTrack: {
    prototype: MediaStreamTrack;
    new(): MediaStreamTrack;
};

/**
 * Events which indicate that a MediaStream has had tracks added to or removed from the stream through calls to Media Stream API methods. These events are sent to the stream when these changes occur.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrackEvent)
 */
interface MediaStreamTrackEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MediaStreamTrackEvent/track) */
    readonly track: MediaStreamTrack;
}

declare var MediaStreamTrackEvent: {
    prototype: MediaStreamTrackEvent;
    new(type: string, eventInitDict: MediaStreamTrackEventInit): MediaStreamTrackEvent;
};

/**
 * This Channel Messaging API interface allows us to create a new message channel and send data through it via its two MessagePort properties.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageChannel)
 */
interface MessageChannel {
    /**
     * Returns the first MessagePort object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageChannel/port1)
     */
    readonly port1: MessagePort;
    /**
     * Returns the second MessagePort object.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageChannel/port2)
     */
    readonly port2: MessagePort;
}

declare var MessageChannel: {
    prototype: MessageChannel;
    new(): MessageChannel;
};

/**
 * A message received by a target object.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent)
 */
interface MessageEvent<T = any> extends Event {
    /**
     * Returns the data of the message.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/data)
     */
    readonly data: T;
    /**
     * Returns the last event ID string, for server-sent events.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/lastEventId)
     */
    readonly lastEventId: string;
    /**
     * Returns the origin of the message, for server-sent events and cross-document messaging.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/origin)
     */
    readonly origin: string;
    /**
     * Returns the MessagePort array sent with the message, for cross-document messaging and channel messaging.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/ports)
     */
    readonly ports: ReadonlyArray<MessagePort>;
    /**
     * Returns the WindowProxy of the source window, for cross-document messaging, and the MessagePort being attached, in the connect event fired at SharedWorkerGlobalScope objects.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/source)
     */
    readonly source: MessageEventSource | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessageEvent/initMessageEvent)
     */
    initMessageEvent(type: string, bubbles?: boolean, cancelable?: boolean, data?: any, origin?: string, lastEventId?: string, source?: MessageEventSource | null, ports?: MessagePort[]): void;
}

declare var MessageEvent: {
    prototype: MessageEvent;
    new<T>(type: string, eventInitDict?: MessageEventInit<T>): MessageEvent<T>;
};

interface MessagePortEventMap {
    "message": MessageEvent;
    "messageerror": MessageEvent;
}

/**
 * This Channel Messaging API interface represents one of the two ports of a MessageChannel, allowing messages to be sent from one port and listening out for them arriving at the other.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort)
 */
interface MessagePort extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort/message_event) */
    onmessage: ((this: MessagePort, ev: MessageEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort/messageerror_event) */
    onmessageerror: ((this: MessagePort, ev: MessageEvent) => any) | null;
    /**
     * Disconnects the port, so that it is no longer active.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort/close)
     */
    close(): void;
    /**
     * Posts a message through the channel. Objects listed in transfer are transferred, not just cloned, meaning that they are no longer usable on the sending side.
     *
     * Throws a "DataCloneError" DOMException if transfer contains duplicate objects or port, or if message could not be cloned.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort/postMessage)
     */
    postMessage(message: any, transfer: Transferable[]): void;
    postMessage(message: any, options?: StructuredSerializeOptions): void;
    /**
     * Begins dispatching messages received on the port.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MessagePort/start)
     */
    start(): void;
    addEventListener<K extends keyof MessagePortEventMap>(type: K, listener: (this: MessagePort, ev: MessagePortEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof MessagePortEventMap>(type: K, listener: (this: MessagePort, ev: MessagePortEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var MessagePort: {
    prototype: MessagePort;
    new(): MessagePort;
};

/**
 * Provides contains information about a MIME type associated with a particular plugin. NavigatorPlugins.mimeTypes returns an array of this object.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeType)
 */
interface MimeType {
    /**
     * Returns the MIME type's description.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeType/description)
     */
    readonly description: string;
    /**
     * Returns the Plugin object that implements this MIME type.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeType/enabledPlugin)
     */
    readonly enabledPlugin: Plugin;
    /**
     * Returns the MIME type's typical file extensions, in a comma-separated list.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeType/suffixes)
     */
    readonly suffixes: string;
    /**
     * Returns the MIME type.
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeType/type)
     */
    readonly type: string;
}

declare var MimeType: {
    prototype: MimeType;
    new(): MimeType;
};

/**
 * Returns an array of MimeType instances, each of which contains information about a supported browser plugins. This object is returned by NavigatorPlugins.mimeTypes.
 * @deprecated
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeTypeArray)
 */
interface MimeTypeArray {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeTypeArray/length)
     */
    readonly length: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeTypeArray/item)
     */
    item(index: number): MimeType | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MimeTypeArray/namedItem)
     */
    namedItem(name: string): MimeType | null;
    [index: number]: MimeType;
}

declare var MimeTypeArray: {
    prototype: MimeTypeArray;
    new(): MimeTypeArray;
};

/**
 * Events that occur due to the user interacting with a pointing device (such as a mouse). Common events using this interface include click, dblclick, mouseup, mousedown.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent)
 */
interface MouseEvent extends UIEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/altKey) */
    readonly altKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/button) */
    readonly button: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/buttons) */
    readonly buttons: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/clientX) */
    readonly clientX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/clientY) */
    readonly clientY: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/ctrlKey) */
    readonly ctrlKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/metaKey) */
    readonly metaKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/movementX) */
    readonly movementX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/movementY) */
    readonly movementY: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/offsetX) */
    readonly offsetX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/offsetY) */
    readonly offsetY: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/pageX) */
    readonly pageX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/pageY) */
    readonly pageY: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/relatedTarget) */
    readonly relatedTarget: EventTarget | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/screenX) */
    readonly screenX: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/screenY) */
    readonly screenY: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/shiftKey) */
    readonly shiftKey: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/x) */
    readonly x: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/y) */
    readonly y: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/getModifierState) */
    getModifierState(keyArg: string): boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MouseEvent/initMouseEvent)
     */
    initMouseEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget | null): void;
}

declare var MouseEvent: {
    prototype: MouseEvent;
    new(type: string, eventInitDict?: MouseEventInit): MouseEvent;
};

/**
 * Provides event properties that are specific to modifications to the Document Object Model (DOM) hierarchy and nodes.
 * @deprecated DOM4 [DOM] provides a new mechanism using a MutationObserver interface which addresses the use cases that mutation events solve, but in a more performant manner. Thus, this specification describes mutation events for reference and completeness of legacy behavior, but deprecates the use of the MutationEvent interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent)
 */
interface MutationEvent extends Event {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/attrChange)
     */
    readonly attrChange: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/attrName)
     */
    readonly attrName: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/newValue)
     */
    readonly newValue: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/prevValue)
     */
    readonly prevValue: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/relatedNode)
     */
    readonly relatedNode: Node | null;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationEvent/initMutationEvent)
     */
    initMutationEvent(typeArg: string, bubblesArg?: boolean, cancelableArg?: boolean, relatedNodeArg?: Node | null, prevValueArg?: string, newValueArg?: string, attrNameArg?: string, attrChangeArg?: number): void;
    readonly MODIFICATION: 1;
    readonly ADDITION: 2;
    readonly REMOVAL: 3;
}

declare var MutationEvent: {
    prototype: MutationEvent;
    new(): MutationEvent;
    readonly MODIFICATION: 1;
    readonly ADDITION: 2;
    readonly REMOVAL: 3;
};

/**
 * Provides the ability to watch for changes being made to the DOM tree. It is designed as a replacement for the older Mutation Events feature which was part of the DOM3 Events specification.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationObserver)
 */
interface MutationObserver {
    /**
     * Stops observer from observing any mutations. Until the observe() method is used again, observer's callback will not be invoked.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationObserver/disconnect)
     */
    disconnect(): void;
    /**
     * Instructs the user agent to observe a given target (a node) and report any mutations based on the criteria given by options (an object).
     *
     * The options argument allows for setting mutation observation options via object members.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationObserver/observe)
     */
    observe(target: Node, options?: MutationObserverInit): void;
    /**
     * Empties the record queue and returns what was in there.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationObserver/takeRecords)
     */
    takeRecords(): MutationRecord[];
}

declare var MutationObserver: {
    prototype: MutationObserver;
    new(callback: MutationCallback): MutationObserver;
};

/**
 * A MutationRecord represents an individual DOM mutation. It is the object that is passed to MutationObserver's callback.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord)
 */
interface MutationRecord {
    /**
     * Return the nodes added and removed respectively.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/addedNodes)
     */
    readonly addedNodes: NodeList;
    /**
     * Returns the local name of the changed attribute, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/attributeName)
     */
    readonly attributeName: string | null;
    /**
     * Returns the namespace of the changed attribute, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/attributeNamespace)
     */
    readonly attributeNamespace: string | null;
    /**
     * Return the previous and next sibling respectively of the added or removed nodes, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/nextSibling)
     */
    readonly nextSibling: Node | null;
    /**
     * The return value depends on type. For "attributes", it is the value of the changed attribute before the change. For "characterData", it is the data of the changed node before the change. For "childList", it is null.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/oldValue)
     */
    readonly oldValue: string | null;
    /**
     * Return the previous and next sibling respectively of the added or removed nodes, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/previousSibling)
     */
    readonly previousSibling: Node | null;
    /**
     * Return the nodes added and removed respectively.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/removedNodes)
     */
    readonly removedNodes: NodeList;
    /**
     * Returns the node the mutation affected, depending on the type. For "attributes", it is the element whose attribute changed. For "characterData", it is the CharacterData node. For "childList", it is the node whose children changed.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/target)
     */
    readonly target: Node;
    /**
     * Returns "attributes" if it was an attribute mutation. "characterData" if it was a mutation to a CharacterData node. And "childList" if it was a mutation to the tree of nodes.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/MutationRecord/type)
     */
    readonly type: MutationRecordType;
}

declare var MutationRecord: {
    prototype: MutationRecord;
    new(): MutationRecord;
};

/**
 * A collection of Attr objects. Objects inside a NamedNodeMap are not in any particular order, unlike NodeList, although they may be accessed by an index as in an array.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap)
 */
interface NamedNodeMap {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/getNamedItem) */
    getNamedItem(qualifiedName: string): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/getNamedItemNS) */
    getNamedItemNS(namespace: string | null, localName: string): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/item) */
    item(index: number): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/removeNamedItem) */
    removeNamedItem(qualifiedName: string): Attr;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/removeNamedItemNS) */
    removeNamedItemNS(namespace: string | null, localName: string): Attr;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/setNamedItem) */
    setNamedItem(attr: Attr): Attr | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NamedNodeMap/setNamedItemNS) */
    setNamedItemNS(attr: Attr): Attr | null;
    [index: number]: Attr;
}

declare var NamedNodeMap: {
    prototype: NamedNodeMap;
    new(): NamedNodeMap;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigationPreloadManager)
 */
interface NavigationPreloadManager {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigationPreloadManager/disable) */
    disable(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigationPreloadManager/enable) */
    enable(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigationPreloadManager/getState) */
    getState(): Promise<NavigationPreloadState>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigationPreloadManager/setHeaderValue) */
    setHeaderValue(value: string): Promise<void>;
}

declare var NavigationPreloadManager: {
    prototype: NavigationPreloadManager;
    new(): NavigationPreloadManager;
};

/**
 * The state and the identity of the user agent. It allows scripts to query it and to register themselves to carry on some activities.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator)
 */
interface Navigator extends NavigatorAutomationInformation, NavigatorBadge, NavigatorConcurrentHardware, NavigatorContentUtils, NavigatorCookies, NavigatorID, NavigatorLanguage, NavigatorLocks, NavigatorOnLine, NavigatorPlugins, NavigatorStorage {
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/clipboard)
     */
    readonly clipboard: Clipboard;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/credentials)
     */
    readonly credentials: CredentialsContainer;
    readonly doNotTrack: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/geolocation) */
    readonly geolocation: Geolocation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/maxTouchPoints) */
    readonly maxTouchPoints: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/mediaCapabilities) */
    readonly mediaCapabilities: MediaCapabilities;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/mediaDevices)
     */
    readonly mediaDevices: MediaDevices;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/mediaSession) */
    readonly mediaSession: MediaSession;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/permissions) */
    readonly permissions: Permissions;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/serviceWorker)
     */
    readonly serviceWorker: ServiceWorkerContainer;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/userActivation) */
    readonly userActivation: UserActivation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/wakeLock) */
    readonly wakeLock: WakeLock;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/canShare)
     */
    canShare(data?: ShareData): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/getGamepads) */
    getGamepads(): (Gamepad | null)[];
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/requestMIDIAccess)
     */
    requestMIDIAccess(options?: MIDIOptions): Promise<MIDIAccess>;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/requestMediaKeySystemAccess)
     */
    requestMediaKeySystemAccess(keySystem: string, supportedConfigurations: MediaKeySystemConfiguration[]): Promise<MediaKeySystemAccess>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/sendBeacon) */
    sendBeacon(url: string | URL, data?: BodyInit | null): boolean;
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/share)
     */
    share(data?: ShareData): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/vibrate) */
    vibrate(pattern: VibratePattern): boolean;
}

declare var Navigator: {
    prototype: Navigator;
    new(): Navigator;
};

interface NavigatorAutomationInformation {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/webdriver) */
    readonly webdriver: boolean;
}

/** Available only in secure contexts. */
interface NavigatorBadge {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/clearAppBadge) */
    clearAppBadge(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/setAppBadge) */
    setAppBadge(contents?: number): Promise<void>;
}

interface NavigatorConcurrentHardware {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/hardwareConcurrency) */
    readonly hardwareConcurrency: number;
}

interface NavigatorContentUtils {
    /**
     * Available only in secure contexts.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/registerProtocolHandler)
     */
    registerProtocolHandler(scheme: string, url: string | URL): void;
}

interface NavigatorCookies {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/cookieEnabled) */
    readonly cookieEnabled: boolean;
}

interface NavigatorID {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/appCodeName)
     */
    readonly appCodeName: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/appName)
     */
    readonly appName: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/appVersion)
     */
    readonly appVersion: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/platform)
     */
    readonly platform: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/product)
     */
    readonly product: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/productSub)
     */
    readonly productSub: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/userAgent) */
    readonly userAgent: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/vendor)
     */
    readonly vendor: string;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/vendorSub)
     */
    readonly vendorSub: string;
}

interface NavigatorLanguage {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/language) */
    readonly language: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/languages) */
    readonly languages: ReadonlyArray<string>;
}

/** Available only in secure contexts. */
interface NavigatorLocks {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/locks) */
    readonly locks: LockManager;
}

interface NavigatorOnLine {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/onLine) */
    readonly onLine: boolean;
}

interface NavigatorPlugins {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NavigatorPlugins/mimeTypes)
     */
    readonly mimeTypes: MimeTypeArray;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/pdfViewerEnabled) */
    readonly pdfViewerEnabled: boolean;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/plugins)
     */
    readonly plugins: PluginArray;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/javaEnabled)
     */
    javaEnabled(): boolean;
}

/** Available only in secure contexts. */
interface NavigatorStorage {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Navigator/storage) */
    readonly storage: StorageManager;
}

/**
 * Node is an interface from which a number of DOM API object types inherit. It allows those types to be treated similarly; for example, inheriting the same set of methods, or being tested in the same way.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node)
 */
interface Node extends EventTarget {
    /**
     * Returns node's node document's document base URL.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/baseURI)
     */
    readonly baseURI: string;
    /**
     * Returns the children.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/childNodes)
     */
    readonly childNodes: NodeListOf<ChildNode>;
    /**
     * Returns the first child.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/firstChild)
     */
    readonly firstChild: ChildNode | null;
    /**
     * Returns true if node is connected and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/isConnected)
     */
    readonly isConnected: boolean;
    /**
     * Returns the last child.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/lastChild)
     */
    readonly lastChild: ChildNode | null;
    /**
     * Returns the next sibling.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/nextSibling)
     */
    readonly nextSibling: ChildNode | null;
    /**
     * Returns a string appropriate for the type of node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/nodeName)
     */
    readonly nodeName: string;
    /**
     * Returns the type of node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/nodeType)
     */
    readonly nodeType: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/nodeValue) */
    nodeValue: string | null;
    /**
     * Returns the node document. Returns null for documents.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/ownerDocument)
     */
    readonly ownerDocument: Document | null;
    /**
     * Returns the parent element.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/parentElement)
     */
    readonly parentElement: HTMLElement | null;
    /**
     * Returns the parent.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/parentNode)
     */
    readonly parentNode: ParentNode | null;
    /**
     * Returns the previous sibling.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/previousSibling)
     */
    readonly previousSibling: ChildNode | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/textContent) */
    textContent: string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/appendChild) */
    appendChild<T extends Node>(node: T): T;
    /**
     * Returns a copy of node. If deep is true, the copy also includes the node's descendants.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/cloneNode)
     */
    cloneNode(deep?: boolean): Node;
    /**
     * Returns a bitmask indicating the position of other relative to node.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/compareDocumentPosition)
     */
    compareDocumentPosition(other: Node): number;
    /**
     * Returns true if other is an inclusive descendant of node, and false otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/contains)
     */
    contains(other: Node | null): boolean;
    /**
     * Returns node's root.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/getRootNode)
     */
    getRootNode(options?: GetRootNodeOptions): Node;
    /**
     * Returns whether node has children.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/hasChildNodes)
     */
    hasChildNodes(): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/insertBefore) */
    insertBefore<T extends Node>(node: T, child: Node | null): T;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/isDefaultNamespace) */
    isDefaultNamespace(namespace: string | null): boolean;
    /**
     * Returns whether node and otherNode have the same properties.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/isEqualNode)
     */
    isEqualNode(otherNode: Node | null): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/isSameNode) */
    isSameNode(otherNode: Node | null): boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/lookupNamespaceURI) */
    lookupNamespaceURI(prefix: string | null): string | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/lookupPrefix) */
    lookupPrefix(namespace: string | null): string | null;
    /**
     * Removes empty exclusive Text nodes and concatenates the data of remaining contiguous exclusive Text nodes into the first of their nodes.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/normalize)
     */
    normalize(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/removeChild) */
    removeChild<T extends Node>(child: T): T;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/replaceChild) */
    replaceChild<T extends Node>(node: Node, child: T): T;
    /** node is an element. */
    readonly ELEMENT_NODE: 1;
    readonly ATTRIBUTE_NODE: 2;
    /** node is a Text node. */
    readonly TEXT_NODE: 3;
    /** node is a CDATASection node. */
    readonly CDATA_SECTION_NODE: 4;
    readonly ENTITY_REFERENCE_NODE: 5;
    readonly ENTITY_NODE: 6;
    /** node is a ProcessingInstruction node. */
    readonly PROCESSING_INSTRUCTION_NODE: 7;
    /** node is a Comment node. */
    readonly COMMENT_NODE: 8;
    /** node is a document. */
    readonly DOCUMENT_NODE: 9;
    /** node is a doctype. */
    readonly DOCUMENT_TYPE_NODE: 10;
    /** node is a DocumentFragment node. */
    readonly DOCUMENT_FRAGMENT_NODE: 11;
    readonly NOTATION_NODE: 12;
    /** Set when node and other are not in the same tree. */
    readonly DOCUMENT_POSITION_DISCONNECTED: 0x01;
    /** Set when other is preceding node. */
    readonly DOCUMENT_POSITION_PRECEDING: 0x02;
    /** Set when other is following node. */
    readonly DOCUMENT_POSITION_FOLLOWING: 0x04;
    /** Set when other is an ancestor of node. */
    readonly DOCUMENT_POSITION_CONTAINS: 0x08;
    /** Set when other is a descendant of node. */
    readonly DOCUMENT_POSITION_CONTAINED_BY: 0x10;
    readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 0x20;
}

declare var Node: {
    prototype: Node;
    new(): Node;
    /** node is an element. */
    readonly ELEMENT_NODE: 1;
    readonly ATTRIBUTE_NODE: 2;
    /** node is a Text node. */
    readonly TEXT_NODE: 3;
    /** node is a CDATASection node. */
    readonly CDATA_SECTION_NODE: 4;
    readonly ENTITY_REFERENCE_NODE: 5;
    readonly ENTITY_NODE: 6;
    /** node is a ProcessingInstruction node. */
    readonly PROCESSING_INSTRUCTION_NODE: 7;
    /** node is a Comment node. */
    readonly COMMENT_NODE: 8;
    /** node is a document. */
    readonly DOCUMENT_NODE: 9;
    /** node is a doctype. */
    readonly DOCUMENT_TYPE_NODE: 10;
    /** node is a DocumentFragment node. */
    readonly DOCUMENT_FRAGMENT_NODE: 11;
    readonly NOTATION_NODE: 12;
    /** Set when node and other are not in the same tree. */
    readonly DOCUMENT_POSITION_DISCONNECTED: 0x01;
    /** Set when other is preceding node. */
    readonly DOCUMENT_POSITION_PRECEDING: 0x02;
    /** Set when other is following node. */
    readonly DOCUMENT_POSITION_FOLLOWING: 0x04;
    /** Set when other is an ancestor of node. */
    readonly DOCUMENT_POSITION_CONTAINS: 0x08;
    /** Set when other is a descendant of node. */
    readonly DOCUMENT_POSITION_CONTAINED_BY: 0x10;
    readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 0x20;
};

/**
 * An iterator over the members of a list of the nodes in a subtree of the DOM. The nodes will be returned in document order.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator)
 */
interface NodeIterator {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/filter) */
    readonly filter: NodeFilter | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/pointerBeforeReferenceNode) */
    readonly pointerBeforeReferenceNode: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/referenceNode) */
    readonly referenceNode: Node;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/root) */
    readonly root: Node;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/whatToShow) */
    readonly whatToShow: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/detach)
     */
    detach(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/nextNode) */
    nextNode(): Node | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeIterator/previousNode) */
    previousNode(): Node | null;
}

declare var NodeIterator: {
    prototype: NodeIterator;
    new(): NodeIterator;
};

/**
 * NodeList objects are collections of nodes, usually returned by properties such as Node.childNodes and methods such as document.querySelectorAll().
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeList)
 */
interface NodeList {
    /**
     * Returns the number of nodes in the collection.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeList/length)
     */
    readonly length: number;
    /**
     * Returns the node with index index from the collection. The nodes are sorted in tree order.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/NodeList/item)
     */
    item(index: number): Node | null;
    /**
     * Performs the specified action for each node in an list.
     * @param callbackfn  A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the list.
     * @param thisArg  An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.
     */
    forEach(callbackfn: (value: Node, key: number, parent: NodeList) => void, thisArg?: any): void;
    [index: number]: Node;
}

declare var NodeList: {
    prototype: NodeList;
    new(): NodeList;
};

interface NodeListOf<TNode extends Node> extends NodeList {
    item(index: number): TNode;
    /**
     * Performs the specified action for each node in an list.
     * @param callbackfn  A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the list.
     * @param thisArg  An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.
     */
    forEach(callbackfn: (value: TNode, key: number, parent: NodeListOf<TNode>) => void, thisArg?: any): void;
    [index: number]: TNode;
}

interface NonDocumentTypeChildNode {
    /**
     * Returns the first following sibling that is an element, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/nextElementSibling)
     */
    readonly nextElementSibling: Element | null;
    /**
     * Returns the first preceding sibling that is an element, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CharacterData/previousElementSibling)
     */
    readonly previousElementSibling: Element | null;
}

interface NonElementParentNode {
    /**
     * Returns the first element within node's descendants whose ID is elementId.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/getElementById)
     */
    getElementById(elementId: string): Element | null;
}

interface NotificationEventMap {
    "click": Event;
    "close": Event;
    "error": Event;
    "show": Event;
}

/**
 * This Notifications API interface is used to configure and display desktop notifications to the user.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification)
 */
interface Notification extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/body) */
    readonly body: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/data) */
    readonly data: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/dir) */
    readonly dir: NotificationDirection;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/icon) */
    readonly icon: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/lang) */
    readonly lang: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/click_event) */
    onclick: ((this: Notification, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/close_event) */
    onclose: ((this: Notification, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/error_event) */
    onerror: ((this: Notification, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/show_event) */
    onshow: ((this: Notification, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/silent) */
    readonly silent: boolean | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/tag) */
    readonly tag: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/title) */
    readonly title: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/close) */
    close(): void;
    addEventListener<K extends keyof NotificationEventMap>(type: K, listener: (this: Notification, ev: NotificationEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof NotificationEventMap>(type: K, listener: (this: Notification, ev: NotificationEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var Notification: {
    prototype: Notification;
    new(title: string, options?: NotificationOptions): Notification;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/permission_static) */
    readonly permission: NotificationPermission;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Notification/requestPermission_static) */
    requestPermission(deprecatedCallback?: NotificationPermissionCallback): Promise<NotificationPermission>;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed) */
interface OES_draw_buffers_indexed {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/blendEquationSeparateiOES) */
    blendEquationSeparateiOES(buf: GLuint, modeRGB: GLenum, modeAlpha: GLenum): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/blendEquationiOES) */
    blendEquationiOES(buf: GLuint, mode: GLenum): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/blendFuncSeparateiOES) */
    blendFuncSeparateiOES(buf: GLuint, srcRGB: GLenum, dstRGB: GLenum, srcAlpha: GLenum, dstAlpha: GLenum): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/blendFunciOES) */
    blendFunciOES(buf: GLuint, src: GLenum, dst: GLenum): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/colorMaskiOES) */
    colorMaskiOES(buf: GLuint, r: GLboolean, g: GLboolean, b: GLboolean, a: GLboolean): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/disableiOES) */
    disableiOES(target: GLenum, index: GLuint): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_draw_buffers_indexed/enableiOES) */
    enableiOES(target: GLenum, index: GLuint): void;
}

/**
 * The OES_element_index_uint extension is part of the WebGL API and adds support for gl.UNSIGNED_INT types to WebGLRenderingContext.drawElements().
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_element_index_uint)
 */
interface OES_element_index_uint {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_fbo_render_mipmap) */
interface OES_fbo_render_mipmap {
}

/**
 * The OES_standard_derivatives extension is part of the WebGL API and adds the GLSL derivative functions dFdx, dFdy, and fwidth.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_standard_derivatives)
 */
interface OES_standard_derivatives {
    readonly FRAGMENT_SHADER_DERIVATIVE_HINT_OES: 0x8B8B;
}

/**
 * The OES_texture_float extension is part of the WebGL API and exposes floating-point pixel types for textures.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_texture_float)
 */
interface OES_texture_float {
}

/**
 * The OES_texture_float_linear extension is part of the WebGL API and allows linear filtering with floating-point pixel types for textures.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_texture_float_linear)
 */
interface OES_texture_float_linear {
}

/**
 * The OES_texture_half_float extension is part of the WebGL API and adds texture formats with 16- (aka half float) and 32-bit floating-point components.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_texture_half_float)
 */
interface OES_texture_half_float {
    readonly HALF_FLOAT_OES: 0x8D61;
}

/**
 * The OES_texture_half_float_linear extension is part of the WebGL API and allows linear filtering with half floating-point pixel types for textures.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_texture_half_float_linear)
 */
interface OES_texture_half_float_linear {
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_vertex_array_object) */
interface OES_vertex_array_object {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_vertex_array_object/bindVertexArrayOES) */
    bindVertexArrayOES(arrayObject: WebGLVertexArrayObjectOES | null): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_vertex_array_object/createVertexArrayOES) */
    createVertexArrayOES(): WebGLVertexArrayObjectOES | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_vertex_array_object/deleteVertexArrayOES) */
    deleteVertexArrayOES(arrayObject: WebGLVertexArrayObjectOES | null): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OES_vertex_array_object/isVertexArrayOES) */
    isVertexArrayOES(arrayObject: WebGLVertexArrayObjectOES | null): GLboolean;
    readonly VERTEX_ARRAY_BINDING_OES: 0x85B5;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OVR_multiview2) */
interface OVR_multiview2 {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OVR_multiview2/framebufferTextureMultiviewOVR) */
    framebufferTextureMultiviewOVR(target: GLenum, attachment: GLenum, texture: WebGLTexture | null, level: GLint, baseViewIndex: GLint, numViews: GLsizei): void;
    readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_NUM_VIEWS_OVR: 0x9630;
    readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_BASE_VIEW_INDEX_OVR: 0x9632;
    readonly MAX_VIEWS_OVR: 0x9631;
    readonly FRAMEBUFFER_INCOMPLETE_VIEW_TARGETS_OVR: 0x9633;
}

/**
 * The Web Audio API OfflineAudioCompletionEvent interface represents events that occur when the processing of an OfflineAudioContext is terminated. The complete event implements this interface.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioCompletionEvent)
 */
interface OfflineAudioCompletionEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioCompletionEvent/renderedBuffer) */
    readonly renderedBuffer: AudioBuffer;
}

declare var OfflineAudioCompletionEvent: {
    prototype: OfflineAudioCompletionEvent;
    new(type: string, eventInitDict: OfflineAudioCompletionEventInit): OfflineAudioCompletionEvent;
};

interface OfflineAudioContextEventMap extends BaseAudioContextEventMap {
    "complete": OfflineAudioCompletionEvent;
}

/**
 * An AudioContext interface representing an audio-processing graph built from linked together AudioNodes. In contrast with a standard AudioContext, an OfflineAudioContext doesn't render the audio to the device hardware; instead, it generates it, as fast as it can, and outputs the result to an AudioBuffer.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext)
 */
interface OfflineAudioContext extends BaseAudioContext {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext/length) */
    readonly length: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext/complete_event) */
    oncomplete: ((this: OfflineAudioContext, ev: OfflineAudioCompletionEvent) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext/resume) */
    resume(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext/startRendering) */
    startRendering(): Promise<AudioBuffer>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OfflineAudioContext/suspend) */
    suspend(suspendTime: number): Promise<void>;
    addEventListener<K extends keyof OfflineAudioContextEventMap>(type: K, listener: (this: OfflineAudioContext, ev: OfflineAudioContextEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof OfflineAudioContextEventMap>(type: K, listener: (this: OfflineAudioContext, ev: OfflineAudioContextEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var OfflineAudioContext: {
    prototype: OfflineAudioContext;
    new(contextOptions: OfflineAudioContextOptions): OfflineAudioContext;
    new(numberOfChannels: number, length: number, sampleRate: number): OfflineAudioContext;
};

interface OffscreenCanvasEventMap {
    "contextlost": Event;
    "contextrestored": Event;
}

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas) */
interface OffscreenCanvas extends EventTarget {
    /**
     * These attributes return the dimensions of the OffscreenCanvas object's bitmap.
     *
     * They can be set, to replace the bitmap with a new, transparent black bitmap of the specified dimensions (effectively resizing it).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas/height)
     */
    height: number;
    oncontextlost: ((this: OffscreenCanvas, ev: Event) => any) | null;
    oncontextrestored: ((this: OffscreenCanvas, ev: Event) => any) | null;
    /**
     * These attributes return the dimensions of the OffscreenCanvas object's bitmap.
     *
     * They can be set, to replace the bitmap with a new, transparent black bitmap of the specified dimensions (effectively resizing it).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas/width)
     */
    width: number;
    /**
     * Returns a promise that will fulfill with a new Blob object representing a file containing the image in the OffscreenCanvas object.
     *
     * The argument, if provided, is a dictionary that controls the encoding options of the image file to be created. The type field specifies the file format and has a default value of "image/png"; that type is also used if the requested type isn't supported. If the image format supports variable quality (such as "image/jpeg"), then the quality field is a number in the range 0.0 to 1.0 inclusive indicating the desired quality level for the resulting image.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas/convertToBlob)
     */
    convertToBlob(options?: ImageEncodeOptions): Promise<Blob>;
    /**
     * Returns an object that exposes an API for drawing on the OffscreenCanvas object. contextId specifies the desired API: "2d", "bitmaprenderer", "webgl", or "webgl2". options is handled by that API.
     *
     * This specification defines the "2d" context below, which is similar but distinct from the "2d" context that is created from a canvas element. The WebGL specifications define the "webgl" and "webgl2" contexts. [WEBGL]
     *
     * Returns null if the canvas has already been initialized with another context type (e.g., trying to get a "2d" context after getting a "webgl" context).
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas/getContext)
     */
    getContext(contextId: "2d", options?: any): OffscreenCanvasRenderingContext2D | null;
    getContext(contextId: "bitmaprenderer", options?: any): ImageBitmapRenderingContext | null;
    getContext(contextId: "webgl", options?: any): WebGLRenderingContext | null;
    getContext(contextId: "webgl2", options?: any): WebGL2RenderingContext | null;
    getContext(contextId: OffscreenRenderingContextId, options?: any): OffscreenRenderingContext | null;
    /**
     * Returns a newly created ImageBitmap object with the image in the OffscreenCanvas object. The image in the OffscreenCanvas object is replaced with a new blank image.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvas/transferToImageBitmap)
     */
    transferToImageBitmap(): ImageBitmap;
    addEventListener<K extends keyof OffscreenCanvasEventMap>(type: K, listener: (this: OffscreenCanvas, ev: OffscreenCanvasEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof OffscreenCanvasEventMap>(type: K, listener: (this: OffscreenCanvas, ev: OffscreenCanvasEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var OffscreenCanvas: {
    prototype: OffscreenCanvas;
    new(width: number, height: number): OffscreenCanvas;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvasRenderingContext2D) */
interface OffscreenCanvasRenderingContext2D extends CanvasCompositing, CanvasDrawImage, CanvasDrawPath, CanvasFillStrokeStyles, CanvasFilters, CanvasImageData, CanvasImageSmoothing, CanvasPath, CanvasPathDrawingStyles, CanvasRect, CanvasShadowStyles, CanvasState, CanvasText, CanvasTextDrawingStyles, CanvasTransform {
    readonly canvas: OffscreenCanvas;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OffscreenCanvasRenderingContext2D/commit) */
    commit(): void;
}

declare var OffscreenCanvasRenderingContext2D: {
    prototype: OffscreenCanvasRenderingContext2D;
    new(): OffscreenCanvasRenderingContext2D;
};

/**
 * The OscillatorNode interface represents a periodic waveform, such as a sine wave. It is an AudioScheduledSourceNode audio-processing module that causes a specified frequency of a given wave to be created—in effect, a constant tone.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/OscillatorNode)
 */
interface OscillatorNode extends AudioScheduledSourceNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OscillatorNode/detune) */
    readonly detune: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OscillatorNode/frequency) */
    readonly frequency: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OscillatorNode/type) */
    type: OscillatorType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OscillatorNode/setPeriodicWave) */
    setPeriodicWave(periodicWave: PeriodicWave): void;
    addEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: OscillatorNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof AudioScheduledSourceNodeEventMap>(type: K, listener: (this: OscillatorNode, ev: AudioScheduledSourceNodeEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var OscillatorNode: {
    prototype: OscillatorNode;
    new(context: BaseAudioContext, options?: OscillatorOptions): OscillatorNode;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OverconstrainedError) */
interface OverconstrainedError extends Error {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/OverconstrainedError/constraint) */
    readonly constraint: string;
}

declare var OverconstrainedError: {
    prototype: OverconstrainedError;
    new(constraint: string, message?: string): OverconstrainedError;
};

/**
 * The PageTransitionEvent is fired when a document is being loaded or unloaded.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PageTransitionEvent)
 */
interface PageTransitionEvent extends Event {
    /**
     * For the pageshow event, returns false if the page is newly being loaded (and the load event will fire). Otherwise, returns true.
     *
     * For the pagehide event, returns false if the page is going away for the last time. Otherwise, returns true, meaning that (if nothing conspires to make the page unsalvageable) the page might be reused if the user navigates back to this page.
     *
     * Things that can cause the page to be unsalvageable include:
     *
     * The user agent decided to not keep the Document alive in a session history entry after unload
     * Having iframes that are not salvageable
     * Active WebSocket objects
     * Aborting a Document
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PageTransitionEvent/persisted)
     */
    readonly persisted: boolean;
}

declare var PageTransitionEvent: {
    prototype: PageTransitionEvent;
    new(type: string, eventInitDict?: PageTransitionEventInit): PageTransitionEvent;
};

/**
 * A PannerNode always has exactly one input and one output: the input can be mono or stereo but the output is always stereo (2 channels); you can't have panning effects without at least two audio channels!
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode)
 */
interface PannerNode extends AudioNode {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/coneInnerAngle) */
    coneInnerAngle: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/coneOuterAngle) */
    coneOuterAngle: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/coneOuterGain) */
    coneOuterGain: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/distanceModel) */
    distanceModel: DistanceModelType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/maxDistance) */
    maxDistance: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/orientationX) */
    readonly orientationX: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/orientationY) */
    readonly orientationY: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/orientationZ) */
    readonly orientationZ: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/panningModel) */
    panningModel: PanningModelType;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/positionX) */
    readonly positionX: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/positionY) */
    readonly positionY: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/positionZ) */
    readonly positionZ: AudioParam;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/refDistance) */
    refDistance: number;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/rolloffFactor) */
    rolloffFactor: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/setOrientation)
     */
    setOrientation(x: number, y: number, z: number): void;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PannerNode/setPosition)
     */
    setPosition(x: number, y: number, z: number): void;
}

declare var PannerNode: {
    prototype: PannerNode;
    new(context: BaseAudioContext, options?: PannerOptions): PannerNode;
};

interface ParentNode extends Node {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/childElementCount) */
    readonly childElementCount: number;
    /**
     * Returns the child elements.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/children)
     */
    readonly children: HTMLCollection;
    /**
     * Returns the first child that is an element, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/firstElementChild)
     */
    readonly firstElementChild: Element | null;
    /**
     * Returns the last child that is an element, and null otherwise.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/lastElementChild)
     */
    readonly lastElementChild: Element | null;
    /**
     * Inserts nodes after the last child of node, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/append)
     */
    append(...nodes: (Node | string)[]): void;
    /**
     * Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/prepend)
     */
    prepend(...nodes: (Node | string)[]): void;
    /**
     * Returns the first element that is a descendant of node that matches selectors.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/querySelector)
     */
    querySelector<K extends keyof HTMLElementTagNameMap>(selectors: K): HTMLElementTagNameMap[K] | null;
    querySelector<K extends keyof SVGElementTagNameMap>(selectors: K): SVGElementTagNameMap[K] | null;
    querySelector<K extends keyof MathMLElementTagNameMap>(selectors: K): MathMLElementTagNameMap[K] | null;
    /** @deprecated */
    querySelector<K extends keyof HTMLElementDeprecatedTagNameMap>(selectors: K): HTMLElementDeprecatedTagNameMap[K] | null;
    querySelector<E extends Element = Element>(selectors: string): E | null;
    /**
     * Returns all element descendants of node that match selectors.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/querySelectorAll)
     */
    querySelectorAll<K extends keyof HTMLElementTagNameMap>(selectors: K): NodeListOf<HTMLElementTagNameMap[K]>;
    querySelectorAll<K extends keyof SVGElementTagNameMap>(selectors: K): NodeListOf<SVGElementTagNameMap[K]>;
    querySelectorAll<K extends keyof MathMLElementTagNameMap>(selectors: K): NodeListOf<MathMLElementTagNameMap[K]>;
    /** @deprecated */
    querySelectorAll<K extends keyof HTMLElementDeprecatedTagNameMap>(selectors: K): NodeListOf<HTMLElementDeprecatedTagNameMap[K]>;
    querySelectorAll<E extends Element = Element>(selectors: string): NodeListOf<E>;
    /**
     * Replace all children of node with nodes, while replacing strings in nodes with equivalent Text nodes.
     *
     * Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/replaceChildren)
     */
    replaceChildren(...nodes: (Node | string)[]): void;
}

/**
 * This Canvas 2D API interface is used to declare a path that can then be used on a CanvasRenderingContext2D object. The path methods of the CanvasRenderingContext2D interface are also present on this interface, which gives you the convenience of being able to retain and replay your path whenever desired.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Path2D)
 */
interface Path2D extends CanvasPath {
    /**
     * Adds to the path the path given by the argument.
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Path2D/addPath)
     */
    addPath(path: Path2D, transform?: DOMMatrix2DInit): void;
}

declare var Path2D: {
    prototype: Path2D;
    new(path?: Path2D | string): Path2D;
};

/**
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentMethodChangeEvent)
 */
interface PaymentMethodChangeEvent extends PaymentRequestUpdateEvent {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentMethodChangeEvent/methodDetails) */
    readonly methodDetails: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentMethodChangeEvent/methodName) */
    readonly methodName: string;
}

declare var PaymentMethodChangeEvent: {
    prototype: PaymentMethodChangeEvent;
    new(type: string, eventInitDict?: PaymentMethodChangeEventInit): PaymentMethodChangeEvent;
};

interface PaymentRequestEventMap {
    "paymentmethodchange": Event;
}

/**
 * This Payment Request API interface is the primary access point into the API, and lets web content and apps accept payments from the end user.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest)
 */
interface PaymentRequest extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest/id) */
    readonly id: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest/paymentmethodchange_event) */
    onpaymentmethodchange: ((this: PaymentRequest, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest/abort) */
    abort(): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest/canMakePayment) */
    canMakePayment(): Promise<boolean>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequest/show) */
    show(detailsPromise?: PaymentDetailsUpdate | PromiseLike<PaymentDetailsUpdate>): Promise<PaymentResponse>;
    addEventListener<K extends keyof PaymentRequestEventMap>(type: K, listener: (this: PaymentRequest, ev: PaymentRequestEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof PaymentRequestEventMap>(type: K, listener: (this: PaymentRequest, ev: PaymentRequestEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var PaymentRequest: {
    prototype: PaymentRequest;
    new(methodData: PaymentMethodData[], details: PaymentDetailsInit): PaymentRequest;
};

/**
 * This Payment Request API interface enables a web page to update the details of a PaymentRequest in response to a user action.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent)
 */
interface PaymentRequestUpdateEvent extends Event {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent/updateWith) */
    updateWith(detailsPromise: PaymentDetailsUpdate | PromiseLike<PaymentDetailsUpdate>): void;
}

declare var PaymentRequestUpdateEvent: {
    prototype: PaymentRequestUpdateEvent;
    new(type: string, eventInitDict?: PaymentRequestUpdateEventInit): PaymentRequestUpdateEvent;
};

/**
 * This Payment Request API interface is returned after a user selects a payment method and approves a payment request.
 * Available only in secure contexts.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse)
 */
interface PaymentResponse extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/details) */
    readonly details: any;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/methodName) */
    readonly methodName: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/requestId) */
    readonly requestId: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/complete) */
    complete(result?: PaymentComplete): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/retry) */
    retry(errorFields?: PaymentValidationErrors): Promise<void>;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PaymentResponse/toJSON) */
    toJSON(): any;
}

declare var PaymentResponse: {
    prototype: PaymentResponse;
    new(): PaymentResponse;
};

interface PerformanceEventMap {
    "resourcetimingbufferfull": Event;
}

/**
 * Provides access to performance-related information for the current page. It's part of the High Resolution Time API, but is enhanced by the Performance Timeline API, the Navigation Timing API, the User Timing API, and the Resource Timing API.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance)
 */
interface Performance extends EventTarget {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/eventCounts) */
    readonly eventCounts: EventCounts;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/navigation)
     */
    readonly navigation: PerformanceNavigation;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/resourcetimingbufferfull_event) */
    onresourcetimingbufferfull: ((this: Performance, ev: Event) => any) | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/timeOrigin) */
    readonly timeOrigin: DOMHighResTimeStamp;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/timing)
     */
    readonly timing: PerformanceTiming;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/clearMarks) */
    clearMarks(markName?: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/clearMeasures) */
    clearMeasures(measureName?: string): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/clearResourceTimings) */
    clearResourceTimings(): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/getEntries) */
    getEntries(): PerformanceEntryList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/getEntriesByName) */
    getEntriesByName(name: string, type?: string): PerformanceEntryList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/getEntriesByType) */
    getEntriesByType(type: string): PerformanceEntryList;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/mark) */
    mark(markName: string, markOptions?: PerformanceMarkOptions): PerformanceMark;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/measure) */
    measure(measureName: string, startOrMeasureOptions?: string | PerformanceMeasureOptions, endMark?: string): PerformanceMeasure;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/now) */
    now(): DOMHighResTimeStamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/setResourceTimingBufferSize) */
    setResourceTimingBufferSize(maxSize: number): void;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Performance/toJSON) */
    toJSON(): any;
    addEventListener<K extends keyof PerformanceEventMap>(type: K, listener: (this: Performance, ev: PerformanceEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
    addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
    removeEventListener<K extends keyof PerformanceEventMap>(type: K, listener: (this: Performance, ev: PerformanceEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
    removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
}

declare var Performance: {
    prototype: Performance;
    new(): Performance;
};

/**
 * Encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the mark() method) at an explicit point in an application. Performance entries are also created in indirect ways such as loading a resource (such as an image).
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry)
 */
interface PerformanceEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry/duration) */
    readonly duration: DOMHighResTimeStamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry/entryType) */
    readonly entryType: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry/name) */
    readonly name: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry/startTime) */
    readonly startTime: DOMHighResTimeStamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEntry/toJSON) */
    toJSON(): any;
}

declare var PerformanceEntry: {
    prototype: PerformanceEntry;
    new(): PerformanceEntry;
};

/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming) */
interface PerformanceEventTiming extends PerformanceEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/cancelable) */
    readonly cancelable: boolean;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/processingEnd) */
    readonly processingEnd: DOMHighResTimeStamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/processingStart) */
    readonly processingStart: DOMHighResTimeStamp;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/target) */
    readonly target: Node | null;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/toJSON) */
    toJSON(): any;
}

declare var PerformanceEventTiming: {
    prototype: PerformanceEventTiming;
    new(): PerformanceEventTiming;
};

/**
 * PerformanceMark is an abstract interface for PerformanceEntry objects with an entryType of "mark". Entries of this type are created by calling performance.mark() to add a named DOMHighResTimeStamp (the mark) to the browser's performance timeline.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceMark)
 */
interface PerformanceMark extends PerformanceEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceMark/detail) */
    readonly detail: any;
}

declare var PerformanceMark: {
    prototype: PerformanceMark;
    new(markName: string, markOptions?: PerformanceMarkOptions): PerformanceMark;
};

/**
 * PerformanceMeasure is an abstract interface for PerformanceEntry objects with an entryType of "measure". Entries of this type are created by calling performance.measure() to add a named DOMHighResTimeStamp (the measure) between two marks to the browser's performance timeline.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceMeasure)
 */
interface PerformanceMeasure extends PerformanceEntry {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceMeasure/detail) */
    readonly detail: any;
}

declare var PerformanceMeasure: {
    prototype: PerformanceMeasure;
    new(): PerformanceMeasure;
};

/**
 * The legacy PerformanceNavigation interface represents information about how the navigation to the current document was done.
 * @deprecated This interface is deprecated in the Navigation Timing Level 2 specification. Please use the PerformanceNavigationTiming interface instead.
 *
 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceNavigation)
 */
interface PerformanceNavigation {
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceNavigation/redirectCount)
     */
    readonly redirectCount: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceNavigation/type)
     */
    readonly type: number;
    /**
     * @deprecated
     *
     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceNavigation/toJSON)
     */
    toJSON(): any;
    readonly TYPE_NAVIGATE: 0;
    readonly TYPE_RELOAD: 1;
    readonly TYPE_BACK_FORWARD: 2;
    readonly TYPE_RESERVED: 255;
}