@@ -199,6 +199,7 @@ interface AbortController {
199199     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AbortController/abort) 
200200     */ 
201201    abort ( reason ?: any ) : void ; 
202+     readonly  [ Symbol . toStringTag ] : "AbortController" ; 
202203} 
203204
204205declare  var  AbortController : { 
@@ -240,6 +241,7 @@ interface AbortSignal extends EventTarget {
240241    addEventListener ( type : string ,  listener : EventListenerOrEventListenerObject ,  options ?: boolean  |  AddEventListenerOptions ) : void ; 
241242    removeEventListener < K  extends  keyof  AbortSignalEventMap > ( type : K ,  listener : ( this : AbortSignal ,  ev : AbortSignalEventMap [ K ] )  =>  any ,  options ?: boolean  |  EventListenerOptions ) : void ; 
242243    removeEventListener ( type : string ,  listener : EventListenerOrEventListenerObject ,  options ?: boolean  |  EventListenerOptions ) : void ; 
244+     readonly  [ Symbol . toStringTag ] : "AbortSignal" ; 
243245} 
244246
245247declare  var  AbortSignal : { 
@@ -289,6 +291,7 @@ interface AudioWorkletGlobalScope extends WorkletGlobalScope {
289291     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/AudioWorkletGlobalScope/registerProcessor) 
290292     */ 
291293    registerProcessor ( name : string ,  processorCtor : AudioWorkletProcessorConstructor ) : void ; 
294+     readonly  [ Symbol . toStringTag ] : "AudioWorkletGlobalScope" ; 
292295} 
293296
294297declare  var  AudioWorkletGlobalScope : { 
@@ -333,6 +336,7 @@ interface ByteLengthQueuingStrategy extends QueuingStrategy<ArrayBufferView> {
333336    readonly  highWaterMark : number ; 
334337    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ByteLengthQueuingStrategy/size) */ 
335338    readonly  size : QueuingStrategySize < ArrayBufferView > ; 
339+     readonly  [ Symbol . toStringTag ] : "ByteLengthQueuingStrategy" ; 
336340} 
337341
338342declare  var  ByteLengthQueuingStrategy : { 
@@ -348,6 +352,7 @@ declare var ByteLengthQueuingStrategy: {
348352interface  CompressionStream  extends  GenericTransformStream  { 
349353    readonly  readable : ReadableStream < Uint8Array < ArrayBuffer > > ; 
350354    readonly  writable : WritableStream < BufferSource > ; 
355+     readonly  [ Symbol . toStringTag ] : "CompressionStream" ; 
351356} 
352357
353358declare  var  CompressionStream : { 
@@ -369,6 +374,7 @@ interface CountQueuingStrategy extends QueuingStrategy {
369374    readonly  highWaterMark : number ; 
370375    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/CountQueuingStrategy/size) */ 
371376    readonly  size : QueuingStrategySize ; 
377+     readonly  [ Symbol . toStringTag ] : "CountQueuingStrategy" ; 
372378} 
373379
374380declare  var  CountQueuingStrategy : { 
@@ -395,6 +401,7 @@ interface CustomEvent<T = any> extends Event {
395401     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CustomEvent/initCustomEvent) 
396402     */ 
397403    initCustomEvent ( type : string ,  bubbles ?: boolean ,  cancelable ?: boolean ,  detail ?: T ) : void ; 
404+     readonly  [ Symbol . toStringTag ] : "CustomEvent" ; 
398405} 
399406
400407declare  var  CustomEvent : { 
@@ -492,6 +499,7 @@ declare var DOMException: {
492499interface  DecompressionStream  extends  GenericTransformStream  { 
493500    readonly  readable : ReadableStream < Uint8Array < ArrayBuffer > > ; 
494501    readonly  writable : WritableStream < BufferSource > ; 
502+     readonly  [ Symbol . toStringTag ] : "DecompressionStream" ; 
495503} 
496504
497505declare  var  DecompressionStream : { 
@@ -535,6 +543,7 @@ interface ErrorEvent extends Event {
535543     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/message) 
536544     */ 
537545    readonly  message : string ; 
546+     readonly  [ Symbol . toStringTag ] : "ErrorEvent" ; 
538547} 
539548
540549declare  var  ErrorEvent : { 
@@ -759,6 +768,7 @@ interface MessageEvent<T = any> extends Event {
759768    readonly  source : MessageEventSource  |  null ; 
760769    /** @deprecated  */ 
761770    initMessageEvent ( type : string ,  bubbles ?: boolean ,  cancelable ?: boolean ,  data ?: any ,  origin ?: string ,  lastEventId ?: string ,  source ?: MessageEventSource  |  null ,  ports ?: MessagePort [ ] ) : void ; 
771+     readonly  [ Symbol . toStringTag ] : "MessageEvent" ; 
762772} 
763773
764774declare  var  MessageEvent : { 
@@ -816,6 +826,7 @@ interface MessagePort extends EventTarget, MessageEventTarget<MessagePort> {
816826    addEventListener ( type : string ,  listener : EventListenerOrEventListenerObject ,  options ?: boolean  |  AddEventListenerOptions ) : void ; 
817827    removeEventListener < K  extends  keyof  MessagePortEventMap > ( type : K ,  listener : ( this : MessagePort ,  ev : MessagePortEventMap [ K ] )  =>  any ,  options ?: boolean  |  EventListenerOptions ) : void ; 
818828    removeEventListener ( type : string ,  listener : EventListenerOrEventListenerObject ,  options ?: boolean  |  EventListenerOptions ) : void ; 
829+     readonly  [ Symbol . toStringTag ] : "MessagePort" ; 
819830} 
820831
821832declare  var  MessagePort : { 
@@ -841,6 +852,7 @@ interface PromiseRejectionEvent extends Event {
841852     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PromiseRejectionEvent/reason) 
842853     */ 
843854    readonly  reason : any ; 
855+     readonly  [ Symbol . toStringTag ] : "PromiseRejectionEvent" ; 
844856} 
845857
846858declare  var  PromiseRejectionEvent : { 
@@ -884,6 +896,7 @@ interface ReadableByteStreamController {
884896     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableByteStreamController/error) 
885897     */ 
886898    error ( e ?: any ) : void ; 
899+     readonly  [ Symbol . toStringTag ] : "ReadableByteStreamController" ; 
887900} 
888901
889902declare  var  ReadableByteStreamController : { 
@@ -935,6 +948,7 @@ interface ReadableStream<R = any> {
935948     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStream/tee) 
936949     */ 
937950    tee ( ) : [ ReadableStream < R > ,  ReadableStream < R > ] ; 
951+     readonly  [ Symbol . toStringTag ] : "ReadableStream" ; 
938952} 
939953
940954declare  var  ReadableStream : { 
@@ -962,6 +976,7 @@ interface ReadableStreamBYOBReader extends ReadableStreamGenericReader {
962976     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader/releaseLock) 
963977     */ 
964978    releaseLock ( ) : void ; 
979+     readonly  [ Symbol . toStringTag ] : "ReadableStreamBYOBReader" ; 
965980} 
966981
967982declare  var  ReadableStreamBYOBReader : { 
@@ -993,6 +1008,7 @@ interface ReadableStreamBYOBRequest {
9931008     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBRequest/respondWithNewView) 
9941009     */ 
9951010    respondWithNewView ( view : ArrayBufferView < ArrayBuffer > ) : void ; 
1011+     readonly  [ Symbol . toStringTag ] : "ReadableStreamBYOBRequest" ; 
9961012} 
9971013
9981014declare  var  ReadableStreamBYOBRequest : { 
@@ -1030,6 +1046,7 @@ interface ReadableStreamDefaultController<R = any> {
10301046     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController/error) 
10311047     */ 
10321048    error ( e ?: any ) : void ; 
1049+     readonly  [ Symbol . toStringTag ] : "ReadableStreamDefaultController" ; 
10331050} 
10341051
10351052declare  var  ReadableStreamDefaultController : { 
@@ -1055,6 +1072,7 @@ interface ReadableStreamDefaultReader<R = any> extends ReadableStreamGenericRead
10551072     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultReader/releaseLock) 
10561073     */ 
10571074    releaseLock ( ) : void ; 
1075+     readonly  [ Symbol . toStringTag ] : "ReadableStreamDefaultReader" ; 
10581076} 
10591077
10601078declare  var  ReadableStreamDefaultReader : { 
@@ -1081,6 +1099,7 @@ interface TextDecoder extends TextDecoderCommon {
10811099     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoder/decode) 
10821100     */ 
10831101    decode ( input ?: AllowSharedBufferSource ,  options ?: TextDecodeOptions ) : string ; 
1102+     readonly  [ Symbol . toStringTag ] : "TextDecoder" ; 
10841103} 
10851104
10861105declare  var  TextDecoder : { 
@@ -1117,6 +1136,7 @@ interface TextDecoderCommon {
11171136interface  TextDecoderStream  extends  GenericTransformStream ,  TextDecoderCommon  { 
11181137    readonly  readable : ReadableStream < string > ; 
11191138    readonly  writable : WritableStream < BufferSource > ; 
1139+     readonly  [ Symbol . toStringTag ] : "TextDecoderStream" ; 
11201140} 
11211141
11221142declare  var  TextDecoderStream : { 
@@ -1142,6 +1162,7 @@ interface TextEncoder extends TextEncoderCommon {
11421162     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoder/encodeInto) 
11431163     */ 
11441164    encodeInto ( source : string ,  destination : Uint8Array < ArrayBufferLike > ) : TextEncoderEncodeIntoResult ; 
1165+     readonly  [ Symbol . toStringTag ] : "TextEncoder" ; 
11451166} 
11461167
11471168declare  var  TextEncoder : { 
@@ -1166,6 +1187,7 @@ interface TextEncoderCommon {
11661187interface  TextEncoderStream  extends  GenericTransformStream ,  TextEncoderCommon  { 
11671188    readonly  readable : ReadableStream < Uint8Array < ArrayBuffer > > ; 
11681189    readonly  writable : WritableStream < string > ; 
1190+     readonly  [ Symbol . toStringTag ] : "TextEncoderStream" ; 
11691191} 
11701192
11711193declare  var  TextEncoderStream : { 
@@ -1191,6 +1213,7 @@ interface TransformStream<I = any, O = any> {
11911213     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable) 
11921214     */ 
11931215    readonly  writable : WritableStream < I > ; 
1216+     readonly  [ Symbol . toStringTag ] : "TransformStream" ; 
11941217} 
11951218
11961219declare  var  TransformStream : { 
@@ -1228,6 +1251,7 @@ interface TransformStreamDefaultController<O = any> {
12281251     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStreamDefaultController/terminate) 
12291252     */ 
12301253    terminate ( ) : void ; 
1254+     readonly  [ Symbol . toStringTag ] : "TransformStreamDefaultController" ; 
12311255} 
12321256
12331257declare  var  TransformStreamDefaultController : { 
@@ -1320,6 +1344,7 @@ interface URL {
13201344     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/URL/toJSON) 
13211345     */ 
13221346    toJSON ( ) : string ; 
1347+     readonly  [ Symbol . toStringTag ] : "URL" ; 
13231348} 
13241349
13251350declare  var  URL : { 
@@ -1395,6 +1420,7 @@ interface URLSearchParams {
13951420    sort ( ) : void ; 
13961421    toString ( ) : string ; 
13971422    forEach ( callbackfn : ( value : string ,  key : string ,  parent : URLSearchParams )  =>  void ,  thisArg ?: any ) : void ; 
1423+     readonly  [ Symbol . toStringTag ] : "URLSearchParams" ; 
13981424} 
13991425
14001426declare  var  URLSearchParams : { 
@@ -1446,6 +1472,7 @@ interface WritableStream<W = any> {
14461472     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WritableStream/getWriter) 
14471473     */ 
14481474    getWriter ( ) : WritableStreamDefaultWriter < W > ; 
1475+     readonly  [ Symbol . toStringTag ] : "WritableStream" ; 
14491476} 
14501477
14511478declare  var  WritableStream : { 
@@ -1471,6 +1498,7 @@ interface WritableStreamDefaultController {
14711498     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WritableStreamDefaultController/error) 
14721499     */ 
14731500    error ( e ?: any ) : void ; 
1501+     readonly  [ Symbol . toStringTag ] : "WritableStreamDefaultController" ; 
14741502} 
14751503
14761504declare  var  WritableStreamDefaultController : { 
@@ -1526,6 +1554,7 @@ interface WritableStreamDefaultWriter<W = any> {
15261554     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WritableStreamDefaultWriter/write) 
15271555     */ 
15281556    write ( chunk ?: W ) : Promise < void > ; 
1557+     readonly  [ Symbol . toStringTag ] : "WritableStreamDefaultWriter" ; 
15291558} 
15301559
15311560declare  var  WritableStreamDefaultWriter : { 
@@ -1535,6 +1564,7 @@ declare var WritableStreamDefaultWriter: {
15351564
15361565declare  namespace  WebAssembly  { 
15371566    interface  CompileError  extends  Error  { 
1567+         readonly  [ Symbol . toStringTag ] : "WebAssembly.CompileError" ; 
15381568    } 
15391569
15401570    var  CompileError : { 
@@ -1567,6 +1597,7 @@ declare namespace WebAssembly {
15671597         * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Exception/is) 
15681598         */ 
15691599        is ( exceptionTag : Tag ) : boolean ; 
1600+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Exception" ; 
15701601    } 
15711602
15721603    var  Exception : { 
@@ -1582,6 +1613,7 @@ declare namespace WebAssembly {
15821613    interface  Global < T  extends  ValueType  =  ValueType >  { 
15831614        value : ValueTypeMap [ T ] ; 
15841615        valueOf ( ) : ValueTypeMap [ T ] ; 
1616+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Global" ; 
15851617    } 
15861618
15871619    var  Global : { 
@@ -1601,6 +1633,7 @@ declare namespace WebAssembly {
16011633         * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Instance/exports) 
16021634         */ 
16031635        readonly  exports : Exports ; 
1636+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Instance" ; 
16041637    } 
16051638
16061639    var  Instance : { 
@@ -1609,6 +1642,7 @@ declare namespace WebAssembly {
16091642    } ; 
16101643
16111644    interface  LinkError  extends  Error  { 
1645+         readonly  [ Symbol . toStringTag ] : "WebAssembly.LinkError" ; 
16121646    } 
16131647
16141648    var  LinkError : { 
@@ -1635,6 +1669,7 @@ declare namespace WebAssembly {
16351669         * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Memory/grow) 
16361670         */ 
16371671        grow ( delta : AddressValue ) : AddressValue ; 
1672+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Memory" ; 
16381673    } 
16391674
16401675    var  Memory : { 
@@ -1648,6 +1683,7 @@ declare namespace WebAssembly {
16481683     * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Module) 
16491684     */ 
16501685    interface  Module  { 
1686+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Module" ; 
16511687    } 
16521688
16531689    var  Module : { 
@@ -1674,6 +1710,7 @@ declare namespace WebAssembly {
16741710    } ; 
16751711
16761712    interface  RuntimeError  extends  Error  { 
1713+         readonly  [ Symbol . toStringTag ] : "WebAssembly.RuntimeError" ; 
16771714    } 
16781715
16791716    var  RuntimeError : { 
@@ -1712,6 +1749,7 @@ declare namespace WebAssembly {
17121749         * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Table/set) 
17131750         */ 
17141751        set ( index : AddressValue ,  value ?: any ) : void ; 
1752+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Table" ; 
17151753    } 
17161754
17171755    var  Table : { 
@@ -1725,6 +1763,7 @@ declare namespace WebAssembly {
17251763     * [MDN Reference](https://developer.mozilla.org/docs/WebAssembly/Reference/JavaScript_interface/Tag) 
17261764     */ 
17271765    interface  Tag  { 
1766+         readonly  [ Symbol . toStringTag ] : "WebAssembly.Tag" ; 
17281767    } 
17291768
17301769    var  Tag : { 
@@ -2033,6 +2072,7 @@ interface MessageEvent<T = any> {
20332072
20342073interface  URLSearchParamsIterator < T >  extends  IteratorObject < T ,  BuiltinIteratorReturn ,  unknown >  { 
20352074    [ Symbol . iterator ] ( ) : URLSearchParamsIterator < T > ; 
2075+     readonly  [ Symbol . toStringTag ] : "URLSearchParams Iterator" ; 
20362076} 
20372077
20382078interface  URLSearchParams  { 
@@ -2052,6 +2092,7 @@ interface URLSearchParams {
20522092
20532093interface  ReadableStreamAsyncIterator < T >  extends  AsyncIteratorObject < T ,  BuiltinIteratorReturn ,  unknown >  { 
20542094    [ Symbol . asyncIterator ] ( ) : ReadableStreamAsyncIterator < T > ; 
2095+     readonly  [ Symbol . toStringTag ] : "ReadableStream AsyncIterator" ; 
20552096} 
20562097
20572098interface  ReadableStream < R  =  any >  { 
0 commit comments