From e3006222413a5203bf86c479a7b4e6e2b562d56d Mon Sep 17 00:00:00 2001
From: Ben Konyi <bkonyi@google.com>
Date: Wed, 27 Aug 2025 12:37:47 -0400
Subject: [PATCH 1/2] [ DWDS ] Fix issue where null was repeatedly sent to
 connected clients

This is a regression from 1c29125436461eeff42666a19c64da52bead4a8f and
was reported in https://github.com/flutter/flutter/issues/174437
---
 dwds/CHANGELOG.md                        |    5 +-
 dwds/lib/src/injected/client.js          | 1479 +++++++++++++++-------
 dwds/lib/src/services/debug_service.dart |    4 +-
 dwds/lib/src/version.dart                |    2 +-
 dwds/pubspec.yaml                        |    2 +-
 5 files changed, 1010 insertions(+), 482 deletions(-)

diff --git a/dwds/CHANGELOG.md b/dwds/CHANGELOG.md
index 75723bc9f..cea32c72e 100644
--- a/dwds/CHANGELOG.md
+++ b/dwds/CHANGELOG.md
@@ -1,4 +1,7 @@
-## 25.1.0-wip
+## 25.0.4
+
+- Fix issue where `DebugService: Error serving requestsError: Unsupported operation: Cannot send Null`
+  would be spammed on the console.
 
 ## 25.0.3
 
diff --git a/dwds/lib/src/injected/client.js b/dwds/lib/src/injected/client.js
index 9ec77752e..cb3b4b4ba 100644
--- a/dwds/lib/src/injected/client.js
+++ b/dwds/lib/src/injected/client.js
@@ -1,4 +1,4 @@
-// Generated by dart2js (, csp, intern-composite-values), the Dart to JavaScript compiler version: 3.9.0-333.4.beta.
+// Generated by dart2js (, csp, intern-composite-values), the Dart to JavaScript compiler version: 3.9.0.
 // The code supports the following hooks:
 // dartPrint(message):
 //    if this function is defined it is called instead of the Dart [print]
@@ -388,6 +388,22 @@
         return J.UnknownJavaScriptObject.prototype;
       return receiver;
     },
+    getInterceptor$x(receiver) {
+      if (receiver == null)
+        return receiver;
+      if (typeof receiver != "object") {
+        if (typeof receiver == "function")
+          return J.JavaScriptFunction.prototype;
+        if (typeof receiver == "symbol")
+          return J.JavaScriptSymbol.prototype;
+        if (typeof receiver == "bigint")
+          return J.JavaScriptBigInt.prototype;
+        return receiver;
+      }
+      if (receiver instanceof A.Object)
+        return receiver;
+      return J.getNativeInterceptor(receiver);
+    },
     set$length$asx(receiver, value) {
       return J.getInterceptor$asx(receiver).set$length(receiver, value);
     },
@@ -438,6 +454,9 @@
     allMatches$2$s(receiver, a0, a1) {
       return J.getInterceptor$s(receiver).allMatches$2(receiver, a0, a1);
     },
+    asUint8List$2$x(receiver, a0, a1) {
+      return J.getInterceptor$x(receiver).asUint8List$2(receiver, a0, a1);
+    },
     cast$1$0$ax(receiver, $T1) {
       return J.getInterceptor$ax(receiver).cast$1$0(receiver, $T1);
     },
@@ -2217,6 +2236,9 @@
       this._name = t0;
       this.__late_helper$_value = null;
     },
+    _checkLength($length) {
+      return $length;
+    },
     _ensureNativeList(list) {
       var t1, result, i;
       if (type$.JSIndexable_dynamic._is(list))
@@ -2261,6 +2283,9 @@
     },
     NativeTypedData: function NativeTypedData() {
     },
+    _UnmodifiableNativeByteBufferView: function _UnmodifiableNativeByteBufferView(t0) {
+      this._data = t0;
+    },
     NativeByteData: function NativeByteData() {
     },
     NativeTypedArray: function NativeTypedArray() {
@@ -3878,6 +3903,78 @@
       }($function, 1);
       return $.Zone__current.registerBinaryCallback$3$1(new A._wrapJsFunctionForAsync_closure($protected), type$.void, type$.int, type$.dynamic);
     },
+    _asyncStarHelper(object, bodyFunctionOrErrorCode, controller) {
+      var t1, t2, t3,
+        _s10_ = "controller";
+      if (bodyFunctionOrErrorCode === 0) {
+        t1 = controller.cancelationFuture;
+        if (t1 != null)
+          t1._completeWithValue$1(null);
+        else {
+          t1 = controller.___AsyncStarStreamController_controller_A;
+          t1 === $ && A.throwLateFieldNI(_s10_);
+          t1.close$0();
+        }
+        return;
+      } else if (bodyFunctionOrErrorCode === 1) {
+        t1 = controller.cancelationFuture;
+        if (t1 != null) {
+          t2 = A.unwrapException(object);
+          t3 = A.getTraceFromException(object);
+          t1._completeErrorObject$1(new A.AsyncError(t2, t3));
+        } else {
+          t1 = A.unwrapException(object);
+          t2 = A.getTraceFromException(object);
+          t3 = controller.___AsyncStarStreamController_controller_A;
+          t3 === $ && A.throwLateFieldNI(_s10_);
+          t3.addError$2(t1, t2);
+          controller.___AsyncStarStreamController_controller_A.close$0();
+        }
+        return;
+      }
+      type$.void_Function_int_dynamic._as(bodyFunctionOrErrorCode);
+      if (object instanceof A._IterationMarker) {
+        if (controller.cancelationFuture != null) {
+          bodyFunctionOrErrorCode.call$2(2, null);
+          return;
+        }
+        t1 = object.state;
+        if (t1 === 0) {
+          t1 = object.value;
+          t2 = controller.___AsyncStarStreamController_controller_A;
+          t2 === $ && A.throwLateFieldNI(_s10_);
+          t2.add$1(0, controller.$ti._precomputed1._as(t1));
+          A.scheduleMicrotask(new A._asyncStarHelper_closure(controller, bodyFunctionOrErrorCode));
+          return;
+        } else if (t1 === 1) {
+          t1 = controller.$ti._eval$1("Stream<1>")._as(type$.Stream_dynamic._as(object.value));
+          t2 = controller.___AsyncStarStreamController_controller_A;
+          t2 === $ && A.throwLateFieldNI(_s10_);
+          t2.addStream$2$cancelOnError(t1, false).then$1$1(new A._asyncStarHelper_closure0(controller, bodyFunctionOrErrorCode), type$.Null);
+          return;
+        }
+      }
+      A._awaitOnObject(object, bodyFunctionOrErrorCode);
+    },
+    _streamOfController(controller) {
+      var t1 = controller.___AsyncStarStreamController_controller_A;
+      t1 === $ && A.throwLateFieldNI("controller");
+      return new A._ControllerStream(t1, A._instanceType(t1)._eval$1("_ControllerStream<1>"));
+    },
+    _AsyncStarStreamController$(body, $T) {
+      var t1 = new A._AsyncStarStreamController($T._eval$1("_AsyncStarStreamController<0>"));
+      t1._AsyncStarStreamController$1(body, $T);
+      return t1;
+    },
+    _makeAsyncStarStreamController(body, $T) {
+      return A._AsyncStarStreamController$(body, $T);
+    },
+    _IterationMarker_yieldStar(values) {
+      return new A._IterationMarker(values, 1);
+    },
+    _IterationMarker_yieldSingle(value) {
+      return new A._IterationMarker(value, 0);
+    },
     AsyncError_defaultStackTrace(error) {
       var stackTrace;
       if (type$.Error._is(error)) {
@@ -4177,21 +4274,12 @@
       t1 = $.Zone__current;
       t1.scheduleMicrotask$1(t1.bindCallbackGuarded$1(callback));
     },
-    Stream_Stream$value(value, $T) {
-      var _null = null,
-        t1 = $T._eval$1("_AsyncStreamController<0>"),
-        t2 = new A._AsyncStreamController(_null, _null, _null, _null, t1);
-      t2._add$1(value);
-      t2._closeUnchecked$0();
-      return new A._ControllerStream(t2, t1._eval$1("_ControllerStream<1>"));
-    },
     StreamIterator_StreamIterator(stream, $T) {
       A.checkNotNullable(stream, "stream", type$.Object);
       return new A._StreamIterator($T._eval$1("_StreamIterator<0>"));
     },
-    StreamController_StreamController(onCancel, onListen, sync, $T) {
-      var _null = null;
-      return sync ? new A._SyncStreamController(onListen, _null, _null, onCancel, $T._eval$1("_SyncStreamController<0>")) : new A._AsyncStreamController(onListen, _null, _null, onCancel, $T._eval$1("_AsyncStreamController<0>"));
+    StreamController_StreamController(onCancel, onListen, onResume, sync, $T) {
+      return sync ? new A._SyncStreamController(onListen, null, onResume, onCancel, $T._eval$1("_SyncStreamController<0>")) : new A._AsyncStreamController(onListen, null, onResume, onCancel, $T._eval$1("_AsyncStreamController<0>"));
     },
     _runGuarded(notificationHandler) {
       var e, s, exception;
@@ -4205,6 +4293,9 @@
         $.Zone__current.handleUncaughtError$2(e, s);
       }
     },
+    _AddStreamState_makeErrorHandler(controller) {
+      return new A._AddStreamState_makeErrorHandler_closure(controller);
+    },
     _BufferingStreamSubscription__registerDataHandler(zone, handleData, $T) {
       var t1 = handleData == null ? A.async___nullDataHandler$closure() : handleData;
       return zone.registerUnaryCallback$2$1(t1, type$.void, $T);
@@ -4424,6 +4515,45 @@
     _wrapJsFunctionForAsync_closure: function _wrapJsFunctionForAsync_closure(t0) {
       this.$protected = t0;
     },
+    _asyncStarHelper_closure: function _asyncStarHelper_closure(t0, t1) {
+      this.controller = t0;
+      this.bodyFunction = t1;
+    },
+    _asyncStarHelper_closure0: function _asyncStarHelper_closure0(t0, t1) {
+      this.controller = t0;
+      this.bodyFunction = t1;
+    },
+    _AsyncStarStreamController: function _AsyncStarStreamController(t0) {
+      var _ = this;
+      _.___AsyncStarStreamController_controller_A = $;
+      _.isSuspended = false;
+      _.cancelationFuture = null;
+      _.$ti = t0;
+    },
+    _AsyncStarStreamController__resumeBody: function _AsyncStarStreamController__resumeBody(t0) {
+      this.body = t0;
+    },
+    _AsyncStarStreamController__resumeBody_closure: function _AsyncStarStreamController__resumeBody_closure(t0) {
+      this.body = t0;
+    },
+    _AsyncStarStreamController_closure0: function _AsyncStarStreamController_closure0(t0) {
+      this._resumeBody = t0;
+    },
+    _AsyncStarStreamController_closure1: function _AsyncStarStreamController_closure1(t0, t1) {
+      this.$this = t0;
+      this._resumeBody = t1;
+    },
+    _AsyncStarStreamController_closure: function _AsyncStarStreamController_closure(t0, t1) {
+      this.$this = t0;
+      this.body = t1;
+    },
+    _AsyncStarStreamController__closure: function _AsyncStarStreamController__closure(t0) {
+      this.body = t0;
+    },
+    _IterationMarker: function _IterationMarker(t0, t1) {
+      this.value = t0;
+      this.state = t1;
+    },
     AsyncError: function AsyncError(t0, t1) {
       this.error = t0;
       this.stackTrace = t1;
@@ -4593,6 +4723,21 @@
       this._async$_target = t0;
       this.$ti = t1;
     },
+    _AddStreamState: function _AddStreamState() {
+    },
+    _AddStreamState_makeErrorHandler_closure: function _AddStreamState_makeErrorHandler_closure(t0) {
+      this.controller = t0;
+    },
+    _AddStreamState_cancel_closure: function _AddStreamState_cancel_closure(t0) {
+      this.$this = t0;
+    },
+    _StreamControllerAddStreamState: function _StreamControllerAddStreamState(t0, t1, t2, t3) {
+      var _ = this;
+      _._varData = t0;
+      _.addStreamFuture = t1;
+      _.addSubscription = t2;
+      _.$ti = t3;
+    },
     _BufferingStreamSubscription: function _BufferingStreamSubscription() {
     },
     _BufferingStreamSubscription_asFuture_closure: function _BufferingStreamSubscription_asFuture_closure(t0, t1) {
@@ -4986,7 +5131,7 @@
     },
     _LinkedHashSetCell: function _LinkedHashSetCell(t0) {
       this._element = t0;
-      this._collection$_previous = this._collection$_next = null;
+      this._collection$_next = null;
     },
     _LinkedHashSetIterator: function _LinkedHashSetIterator(t0, t1, t2) {
       var _ = this;
@@ -5473,7 +5618,7 @@
     _JsonMap: function _JsonMap(t0, t1) {
       this._original = t0;
       this._processed = t1;
-      this._data = null;
+      this._convert$_data = null;
     },
     _JsonMapKeyIterable: function _JsonMapKeyIterable(t0) {
       this._parent = t0;
@@ -7645,6 +7790,17 @@
         return callback.call$1(arg1);
       return callback.call$0();
     },
+    _callDartFunctionFast3(callback, arg1, arg2, arg3, $length) {
+      type$.Function._as(callback);
+      A._asInt($length);
+      if ($length >= 3)
+        return callback.call$3(arg1, arg2, arg3);
+      if ($length === 2)
+        return callback.call$2(arg1, arg2);
+      if ($length === 1)
+        return callback.call$1(arg1);
+      return callback.call$0();
+    },
     _noJsifyRequired(o) {
       return o == null || A._isBool(o) || typeof o == "number" || typeof o == "string" || type$.Int8List._is(o) || type$.Uint8List._is(o) || type$.Uint8ClampedList._is(o) || type$.Int16List._is(o) || type$.Uint16List._is(o) || type$.Int32List._is(o) || type$.Uint32List._is(o) || type$.Float32List._is(o) || type$.Float64List._is(o) || type$.ByteBuffer._is(o) || type$.ByteData._is(o);
     },
@@ -7715,6 +7871,9 @@
     },
     _JSRandom: function _JSRandom() {
     },
+    _JSSecureRandom: function _JSSecureRandom(t0) {
+      this._math$_buffer = t0;
+    },
     AsyncMemoizer: function AsyncMemoizer(t0, t1) {
       this._async_memoizer$_completer = t0;
       this.$ti = t1;
@@ -8797,6 +8956,10 @@
       this.iterator = t1;
       this.$ti = t2;
     },
+    RequestAbortedException: function RequestAbortedException(t0, t1) {
+      this.message = t0;
+      this.uri = t1;
+    },
     BaseClient: function BaseClient() {
     },
     BaseRequest: function BaseRequest() {
@@ -8807,39 +8970,162 @@
     },
     BaseResponse: function BaseResponse() {
     },
-    _extension_0_get_responseHeaders(_this) {
-      var _i, header, splitIdx, key, value,
-        t1 = type$.String,
-        headers = A.LinkedHashMap_LinkedHashMap$_empty(t1, t1),
-        headersList = A._asString(_this.getAllResponseHeaders()).split("\r\n");
-      for (t1 = headersList.length, _i = 0; _i < t1; ++_i) {
-        header = headersList[_i];
-        if (header.length === 0)
-          continue;
-        splitIdx = B.JSString_methods.indexOf$1(header, ": ");
-        if (splitIdx === -1)
-          continue;
-        key = B.JSString_methods.substring$2(header, 0, splitIdx).toLowerCase();
-        value = B.JSString_methods.substring$1(header, splitIdx + 2);
-        if (headers.containsKey$1(key))
-          headers.$indexSet(0, key, A.S(headers.$index(0, key)) + ", " + value);
-        else
-          headers.$indexSet(0, key, value);
+    _rethrowAsClientException(e, st, request) {
+      var t1, message;
+      if (type$.JSObject._is(e))
+        t1 = A._asString(e.name) === "AbortError";
+      else
+        t1 = false;
+      if (t1)
+        A.Error_throwWithStackTrace(new A.RequestAbortedException("Request aborted by `abortTrigger`", request.url), st);
+      if (!(e instanceof A.ClientException)) {
+        message = J.toString$0$(e);
+        if (B.JSString_methods.startsWith$1(message, "TypeError: "))
+          message = B.JSString_methods.substring$1(message, 11);
+        e = new A.ClientException(message, request.url);
       }
-      return headers;
+      A.Error_throwWithStackTrace(e, st);
+    },
+    _readBody(request, response) {
+      return A._readBody$body(request, response);
+    },
+    _readBody$body(request, response) {
+      var $async$_readBody = A._wrapJsFunctionForAsync(function($async$errorCode, $async$result) {
+        switch ($async$errorCode) {
+          case 2:
+            $async$next = $async$nextWhenCanceled;
+            $async$goto = $async$next.pop();
+            break;
+          case 1:
+            $async$errorStack.push($async$result);
+            $async$goto = $async$handler;
+        }
+        while (true)
+          switch ($async$goto) {
+            case 0:
+              // Function start
+              _box_0 = {};
+              t1 = A._asJSObjectQ(response.body);
+              bodyStreamReader = t1 == null ? null : A._asJSObject(t1.getReader());
+              if (bodyStreamReader == null) {
+                // goto return
+                $async$goto = 1;
+                break;
+              }
+              isDone = false;
+              _box_0.isError = false;
+              $async$handler = 4;
+              t1 = type$.NativeUint8List, t2 = type$.JSObject;
+            case 7:
+              // for condition
+              // trivial condition
+              $async$goto = 9;
+              return A._asyncStarHelper(A.promiseToFuture(A._asJSObject(bodyStreamReader.read()), t2), $async$_readBody, $async$controller);
+            case 9:
+              // returning from await.
+              chunk = $async$result;
+              if (A._asBool(chunk.done)) {
+                isDone = true;
+                // goto after for
+                $async$goto = 8;
+                break;
+              }
+              t3 = chunk.value;
+              t3.toString;
+              $async$goto = 10;
+              $async$nextWhenCanceled = [1, 5];
+              return A._asyncStarHelper(A._IterationMarker_yieldSingle(t1._as(t3)), $async$_readBody, $async$controller);
+            case 10:
+              // after yield
+              // goto for condition
+              $async$goto = 7;
+              break;
+            case 8:
+              // after for
+              $async$next.push(6);
+              // goto finally
+              $async$goto = 5;
+              break;
+            case 4:
+              // catch
+              $async$handler = 3;
+              $async$exception = $async$errorStack.pop();
+              e = A.unwrapException($async$exception);
+              st = A.getTraceFromException($async$exception);
+              _box_0.isError = true;
+              A._rethrowAsClientException(e, st, request);
+              $async$next.push(6);
+              // goto finally
+              $async$goto = 5;
+              break;
+            case 3:
+              // uncaught
+              $async$next = [2];
+            case 5:
+              // finally
+              $async$handler = 2;
+              $async$goto = !isDone ? 11 : 12;
+              break;
+            case 11:
+              // then
+              $async$handler = 14;
+              $async$goto = 17;
+              return A._asyncStarHelper(A.promiseToFuture(A._asJSObject(bodyStreamReader.cancel()), type$.nullable_Object).catchError$2$test(new A._readBody_closure(), new A._readBody_closure0(_box_0)), $async$_readBody, $async$controller);
+            case 17:
+              // returning from await.
+              $async$handler = 2;
+              // goto after finally
+              $async$goto = 16;
+              break;
+            case 14:
+              // catch
+              $async$handler = 13;
+              $async$exception1 = $async$errorStack.pop();
+              e0 = A.unwrapException($async$exception1);
+              st0 = A.getTraceFromException($async$exception1);
+              if (!_box_0.isError)
+                A._rethrowAsClientException(e0, st0, request);
+              // goto after finally
+              $async$goto = 16;
+              break;
+            case 13:
+              // uncaught
+              // goto rethrow
+              $async$goto = 2;
+              break;
+            case 16:
+              // after finally
+            case 12:
+              // join
+              // goto the next finally handler
+              $async$goto = $async$next.pop();
+              break;
+            case 6:
+              // after finally
+            case 1:
+              // return
+              return A._asyncStarHelper(null, 0, $async$controller);
+            case 2:
+              // rethrow
+              return A._asyncStarHelper($async$errorStack.at(-1), 1, $async$controller);
+          }
+      });
+      var $async$goto = 0,
+        $async$controller = A._makeAsyncStarStreamController($async$_readBody, type$.List_int),
+        $async$nextWhenCanceled, $async$handler = 2, $async$errorStack = [], $async$next = [], isDone, chunk, e, st, e0, st0, t2, t3, exception, _box_0, t1, bodyStreamReader, $async$exception, $async$exception1;
+      return A._streamOfController($async$controller);
     },
     BrowserClient: function BrowserClient(t0) {
-      this._xhrs = t0;
       this.withCredentials = false;
+      this._openRequestAbortControllers = t0;
     },
-    BrowserClient_send_closure: function BrowserClient_send_closure(t0, t1, t2) {
-      this.xhr = t0;
-      this.completer = t1;
-      this.request = t2;
+    BrowserClient_send_closure: function BrowserClient_send_closure(t0) {
+      this.headers = t0;
     },
-    BrowserClient_send_closure0: function BrowserClient_send_closure0(t0, t1) {
-      this.completer = t0;
-      this.request = t1;
+    _readBody_closure: function _readBody_closure() {
+    },
+    _readBody_closure0: function _readBody_closure0(t0) {
+      this._box_0 = t0;
     },
     ByteStream: function ByteStream(t0) {
       this._stream = t0;
@@ -8847,6 +9133,9 @@
     ByteStream_toBytes_closure: function ByteStream_toBytes_closure(t0) {
       this.completer = t0;
     },
+    ClientException$(message, uri) {
+      return new A.ClientException(message, uri);
+    },
     ClientException: function ClientException(t0, t1) {
       this.message = t0;
       this.uri = t1;
@@ -9425,11 +9714,11 @@
     SseClient$(serverUrl, debugKey) {
       var t3, t4, t5, _null = null,
         t1 = type$.String,
-        t2 = A.StreamController_StreamController(_null, _null, false, t1);
-      t1 = A.StreamController_StreamController(_null, _null, false, t1);
+        t2 = A.StreamController_StreamController(_null, _null, _null, false, t1);
+      t1 = A.StreamController_StreamController(_null, _null, _null, false, t1);
       t3 = A.Logger_Logger("SseClient");
       t4 = $.Zone__current;
-      t5 = A.generateUuidV4();
+      t5 = A.generateId();
       t1 = new A.SseClient(debugKey + "-" + t5, t2, t1, t3, new A._AsyncCompleter(new A._Future(t4, type$._Future_void), type$._AsyncCompleter_void));
       t1.SseClient$2$debugKey(serverUrl, debugKey);
       return t1;
@@ -9463,21 +9752,6 @@
       this.$this = t1;
       this.message = t2;
     },
-    generateUuidV4() {
-      var t1 = new A.generateUuidV4_printDigits(),
-        t2 = new A.generateUuidV4_bitsDigits(t1, new A.generateUuidV4_generateBits(B.C__JSRandom)),
-        t3 = B.C__JSRandom.nextInt$1(4);
-      return A.S(t2.call$2(16, 4)) + A.S(t2.call$2(16, 4)) + "-" + A.S(t2.call$2(16, 4)) + "-4" + A.S(t2.call$2(12, 3)) + "-" + A.S(t1.call$2(8 + t3, 1)) + A.S(t2.call$2(12, 3)) + "-" + A.S(t2.call$2(16, 4)) + A.S(t2.call$2(16, 4)) + A.S(t2.call$2(16, 4));
-    },
-    generateUuidV4_generateBits: function generateUuidV4_generateBits(t0) {
-      this.random = t0;
-    },
-    generateUuidV4_printDigits: function generateUuidV4_printDigits() {
-    },
-    generateUuidV4_bitsDigits: function generateUuidV4_bitsDigits(t0, t1) {
-      this.printDigits = t0;
-      this.generateBits = t1;
-    },
     GuaranteeChannel$(innerStream, innerSink, allowSinkErrors, $T) {
       var t2, t1 = {};
       t1.innerStream = innerStream;
@@ -9530,13 +9804,9 @@
       _._string_scanner$_position = 0;
       _._lastMatchPosition = _._lastMatch = null;
     },
-    MathRNG$() {
-      return new A.MathRNG(B.C__JSRandom);
-    },
     RNG: function RNG() {
     },
-    MathRNG: function MathRNG(t0) {
-      this._rnd = t0;
+    CryptoRNG: function CryptoRNG() {
     },
     UuidV1: function UuidV1(t0) {
       this.goptions = t0;
@@ -9605,15 +9875,14 @@
               t1 = type$.JSArray_nullable_Object._as(new t1());
               webSocket = A._asJSObject(new t2(t3, t1));
               webSocket.binaryType = "arraybuffer";
-              browserSocket = new A.BrowserWebSocket(webSocket, A.StreamController_StreamController(null, null, false, type$.WebSocketEvent));
+              browserSocket = new A.BrowserWebSocket(webSocket, A.StreamController_StreamController(null, null, null, false, type$.WebSocketEvent));
               t1 = new A._Future($.Zone__current, type$._Future_BrowserWebSocket);
               webSocketConnected = new A._AsyncCompleter(t1, type$._AsyncCompleter_BrowserWebSocket);
               if (A._asInt(webSocket.readyState) === 1)
                 webSocketConnected.complete$1(browserSocket);
-              else if (A._asInt(webSocket.readyState) === 2 || A._asInt(webSocket.readyState) === 3) {
-                A._asInt(webSocket.readyState);
-                webSocketConnected.completeError$1(new A.WebSocketException());
-              } else
+              else if (A._asInt(webSocket.readyState) === 2 || A._asInt(webSocket.readyState) === 3)
+                webSocketConnected.completeError$1(new A.WebSocketException("Unexpected WebSocket state: " + A._asInt(webSocket.readyState) + ", expected CONNECTING (0) or OPEN (1)"));
+              else
                 new A._EventStream(webSocket, "open", false, type$._EventStream_JSObject).get$first(0).then$1$1(new A.BrowserWebSocket_connect_closure(webSocketConnected, browserSocket), type$.void);
               t2 = type$._EventStream_JSObject;
               t3 = type$.void;
@@ -9651,7 +9920,7 @@
       this.browserSocket = t1;
     },
     WebSocketConnectionClosed$() {
-      return new A.WebSocketConnectionClosed();
+      return new A.WebSocketConnectionClosed("Connection Closed");
     },
     WebSocketEvent: function WebSocketEvent() {
     },
@@ -9665,17 +9934,19 @@
       this.code = t0;
       this.reason = t1;
     },
-    WebSocketException: function WebSocketException() {
+    WebSocketException: function WebSocketException(t0) {
+      this.message = t0;
     },
-    WebSocketConnectionClosed: function WebSocketConnectionClosed() {
+    WebSocketConnectionClosed: function WebSocketConnectionClosed(t0) {
+      this.message = t0;
     },
     AdapterWebSocketChannel$(webSocket) {
       var _null = null,
         t1 = $.Zone__current,
         t2 = new A.StreamChannelController(type$.StreamChannelController_nullable_Object),
         t3 = type$.nullable_Object,
-        localToForeignController = A.StreamController_StreamController(_null, _null, true, t3),
-        foreignToLocalController = A.StreamController_StreamController(_null, _null, true, t3),
+        localToForeignController = A.StreamController_StreamController(_null, _null, _null, true, t3),
+        foreignToLocalController = A.StreamController_StreamController(_null, _null, _null, true, t3),
         t4 = A._instanceType(foreignToLocalController),
         t5 = A._instanceType(localToForeignController);
       t2.__StreamChannelController__local_F = A.GuaranteeChannel$(new A._ControllerStream(foreignToLocalController, t4._eval$1("_ControllerStream<1>")), new A._StreamSinkWrapper(localToForeignController, t5._eval$1("_StreamSinkWrapper<1>")), true, t3);
@@ -9771,14 +10042,14 @@
           switch ($async$goto) {
             case 0:
               // Function start
-              client = new A.BrowserClient(A.LinkedHashSet_LinkedHashSet$_empty(type$.JSObject));
+              client = new A.BrowserClient(A._setArrayType([], type$.JSArray_JSObject));
               client.withCredentials = true;
               $async$goto = 3;
               return A._asyncAwait(client._sendUnstreamed$3("GET", A.Uri_parse(authUrl), null), $async$_authenticateUser);
             case 3:
               // returning from await.
               response = $async$result;
-              $async$returnValue = B.JSString_methods.contains$1(A.encodingForCharset(A._contentTypeForHeaders(response.headers).parameters._collection$_map.$index(0, "charset")).decode$1(response.bodyBytes), "Dart Debug Authentication Success!");
+              $async$returnValue = B.JSString_methods.contains$1(A.encodingForContentTypeHeader(A._contentTypeForHeaders(response.headers)).decode$1(response.bodyBytes), "Dart Debug Authentication Success!");
               // goto return
               $async$goto = 1;
               break;
@@ -10317,18 +10588,24 @@
       else
         return 255;
     },
-    encodingForCharset(charset) {
-      var t1;
-      if (charset == null)
-        return B.C_Latin1Codec;
-      t1 = A.Encoding_getByName(charset);
-      return t1 == null ? B.C_Latin1Codec : t1;
+    encodingForContentTypeHeader(contentTypeHeader) {
+      var t1,
+        charset = contentTypeHeader.parameters._collection$_map.$index(0, "charset");
+      if (contentTypeHeader.type === "application" && contentTypeHeader.subtype === "json" && charset == null)
+        return B.C_Utf8Codec;
+      if (charset != null) {
+        t1 = A.Encoding_getByName(charset);
+        if (t1 == null)
+          t1 = B.C_Latin1Codec;
+      } else
+        t1 = B.C_Latin1Codec;
+      return t1;
     },
     toUint8List(input) {
       return input;
     },
     toByteStream(stream) {
-      return stream;
+      return new A.ByteStream(stream);
     },
     wrapFormatException($name, value, body, $T) {
       var error, error0, t1, exception;
@@ -10466,6 +10743,16 @@
       }
       return null;
     },
+    generateId() {
+      var i,
+        chars = A.List_List$filled(6, 0, false, type$.int),
+        bits = B.C__JSRandom.nextInt$1(4294967296);
+      for (i = 0; i < 6; ++i) {
+        B.JSArray_methods.$indexSet(chars, i, string$.ABCDEF.charCodeAt(bits & 63));
+        bits = bits >>> 6;
+      }
+      return A.String_String$fromCharCodes(chars, 0, null);
+    },
     UuidParsing_unparse(buffer) {
       var t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17,
         t1 = buffer.length;
@@ -10669,6 +10956,16 @@
         throw A.wrapException(A.diagnoseIndexError(receiver, -1));
       return receiver.pop();
     },
+    remove$1(receiver, element) {
+      var i;
+      receiver.$flags & 1 && A.throwUnsupportedOperation(receiver, "remove", 1);
+      for (i = 0; i < receiver.length; ++i)
+        if (J.$eq$(receiver[i], element)) {
+          receiver.splice(i, 1);
+          return true;
+        }
+      return false;
+    },
     _removeWhere$2(receiver, test, removeMatching) {
       var retained, end, i, element, t1;
       A._arrayInstanceType(receiver)._eval$1("bool(1)")._as(test);
@@ -11140,9 +11437,6 @@
         throw A.wrapException(A.argumentErrorValue(other));
       return other > 31 ? 0 : receiver << other >>> 0;
     },
-    _shlPositive$1(receiver, other) {
-      return other > 31 ? 0 : receiver << other >>> 0;
-    },
     $shr(receiver, other) {
       var t1;
       if (other < 0)
@@ -11527,7 +11821,7 @@
     call$0() {
       return A.Future_Future$value(null, type$.void);
     },
-    $signature: 16
+    $signature: 19
   };
   A.SentinelValue.prototype = {};
   A.EfficientLengthIterable.prototype = {};
@@ -12395,7 +12689,7 @@
       if (index < 0)
         return null;
       cell = bucket.splice(index, 1)[0];
-      _this.__js_helper$_unlinkCell$1(cell);
+      _this._unlinkCell$1(cell);
       if (bucket.length === 0)
         delete rest[hash];
       return cell.hashMapCellValue;
@@ -12430,7 +12724,7 @@
       cell = table[key];
       if (cell == null)
         return null;
-      this.__js_helper$_unlinkCell$1(cell);
+      this._unlinkCell$1(cell);
       delete table[key];
       return cell.hashMapCellValue;
     },
@@ -12453,7 +12747,7 @@
       _this._modified$0();
       return cell;
     },
-    __js_helper$_unlinkCell$1(cell) {
+    _unlinkCell$1(cell) {
       var _this = this,
         previous = cell._previous,
         next = cell._next;
@@ -12628,19 +12922,19 @@
     call$1(o) {
       return this.getTag(o);
     },
-    $signature: 4
+    $signature: 6
   };
   A.initHooks_closure0.prototype = {
     call$2(o, tag) {
       return this.getUnknownTag(o, tag);
     },
-    $signature: 37
+    $signature: 93
   };
   A.initHooks_closure1.prototype = {
     call$1(tag) {
       return this.prototypeForTag(A._asString(tag));
     },
-    $signature: 36
+    $signature: 86
   };
   A._Record.prototype = {
     get$runtimeType(_) {
@@ -12934,11 +13228,21 @@
     get$runtimeType(receiver) {
       return B.Type_ByteBuffer_rqD;
     },
+    asUint8List$2(receiver, offsetInBytes, $length) {
+      return $length == null ? new Uint8Array(receiver, offsetInBytes) : new Uint8Array(receiver, offsetInBytes, $length);
+    },
     $isTrustedGetRuntimeType: 1,
+    $isNativeByteBuffer: 1,
     $isByteBuffer: 1
   };
   A.NativeArrayBuffer.prototype = {$isNativeArrayBuffer: 1};
   A.NativeTypedData.prototype = {
+    get$buffer(receiver) {
+      if (((receiver.$flags | 0) & 2) !== 0)
+        return new A._UnmodifiableNativeByteBufferView(receiver.buffer);
+      else
+        return receiver.buffer;
+    },
     _invalidPosition$3(receiver, position, $length, $name) {
       var t1 = A.RangeError$range(position, 0, $length, $name, null);
       throw A.wrapException(t1);
@@ -12948,6 +13252,14 @@
         this._invalidPosition$3(receiver, position, $length, $name);
     }
   };
+  A._UnmodifiableNativeByteBufferView.prototype = {
+    asUint8List$2(_, offsetInBytes, $length) {
+      var result = A.NativeUint8List_NativeUint8List$view(this._data, offsetInBytes, $length);
+      result.$flags = 3;
+      return result;
+    },
+    $isByteBuffer: 1
+  };
   A.NativeByteData.prototype = {
     get$runtimeType(receiver) {
       return B.Type_ByteData_9dB;
@@ -13201,7 +13513,7 @@
       t1.storedCallback = null;
       f.call$0();
     },
-    $signature: 6
+    $signature: 4
   };
   A._AsyncRun__initializeScheduleImmediate_closure.prototype = {
     call$1(callback) {
@@ -13211,7 +13523,7 @@
       t2 = this.span;
       t1.firstChild ? t1.removeChild(t2) : t1.appendChild(t2);
     },
-    $signature: 38
+    $signature: 69
   };
   A._AsyncRun__scheduleImmediateJsOverride_internalCallback.prototype = {
     call$0() {
@@ -13317,51 +13629,136 @@
     call$2(error, stackTrace) {
       this.bodyFunction.call$2(1, new A.ExceptionAndStackTrace(error, type$.StackTrace._as(stackTrace)));
     },
-    $signature: 57
+    $signature: 66
   };
   A._wrapJsFunctionForAsync_closure.prototype = {
     call$2(errorCode, result) {
       this.$protected(A._asInt(errorCode), result);
     },
-    $signature: 91
-  };
-  A.AsyncError.prototype = {
-    toString$0(_) {
-      return A.S(this.error);
-    },
-    $isError: 1,
-    get$stackTrace() {
-      return this.stackTrace;
-    }
+    $signature: 64
   };
-  A.Future_Future$microtask_closure.prototype = {
+  A._asyncStarHelper_closure.prototype = {
     call$0() {
-      var e, s, exception, t1, t2, t3, computationResult = null;
-      try {
-        computationResult = this.computation.call$0();
-      } catch (exception) {
-        e = A.unwrapException(exception);
-        s = A.getTraceFromException(exception);
-        t1 = e;
-        t2 = s;
-        t3 = A._interceptError(t1, t2);
-        if (t3 == null)
-          t1 = new A.AsyncError(t1, t2);
-        else
-          t1 = t3;
-        this.result._completeErrorObject$1(t1);
+      var t3,
+        t1 = this.controller,
+        t2 = t1.___AsyncStarStreamController_controller_A;
+      t2 === $ && A.throwLateFieldNI("controller");
+      t3 = t2._state;
+      if ((t3 & 1) !== 0 ? (t2.get$_subscription()._state & 4) !== 0 : (t3 & 2) === 0) {
+        t1.isSuspended = true;
         return;
       }
-      this.result._complete$1(computationResult);
+      t1 = t1.cancelationFuture != null ? 2 : 0;
+      this.bodyFunction.call$2(t1, null);
     },
     $signature: 0
   };
-  A.TimeoutException.prototype = {};
-  A._Completer.prototype = {
-    completeError$2(error, stackTrace) {
-      A._asObject(error);
-      type$.nullable_StackTrace._as(stackTrace);
-      if ((this.future._state & 30) !== 0)
+  A._asyncStarHelper_closure0.prototype = {
+    call$1(__wc0_formal) {
+      var errorCode = this.controller.cancelationFuture != null ? 2 : 0;
+      this.bodyFunction.call$2(errorCode, null);
+    },
+    $signature: 4
+  };
+  A._AsyncStarStreamController.prototype = {
+    _AsyncStarStreamController$1(body, $T) {
+      var _this = this,
+        t1 = new A._AsyncStarStreamController__resumeBody(body);
+      _this.___AsyncStarStreamController_controller_A = _this.$ti._eval$1("StreamController<1>")._as(A.StreamController_StreamController(new A._AsyncStarStreamController_closure(_this, body), new A._AsyncStarStreamController_closure0(t1), new A._AsyncStarStreamController_closure1(_this, t1), false, $T));
+    }
+  };
+  A._AsyncStarStreamController__resumeBody.prototype = {
+    call$0() {
+      A.scheduleMicrotask(new A._AsyncStarStreamController__resumeBody_closure(this.body));
+    },
+    $signature: 1
+  };
+  A._AsyncStarStreamController__resumeBody_closure.prototype = {
+    call$0() {
+      this.body.call$2(0, null);
+    },
+    $signature: 0
+  };
+  A._AsyncStarStreamController_closure0.prototype = {
+    call$0() {
+      this._resumeBody.call$0();
+    },
+    $signature: 0
+  };
+  A._AsyncStarStreamController_closure1.prototype = {
+    call$0() {
+      var t1 = this.$this;
+      if (t1.isSuspended) {
+        t1.isSuspended = false;
+        this._resumeBody.call$0();
+      }
+    },
+    $signature: 0
+  };
+  A._AsyncStarStreamController_closure.prototype = {
+    call$0() {
+      var t1 = this.$this,
+        t2 = t1.___AsyncStarStreamController_controller_A;
+      t2 === $ && A.throwLateFieldNI("controller");
+      if ((t2._state & 4) === 0) {
+        t1.cancelationFuture = new A._Future($.Zone__current, type$._Future_dynamic);
+        if (t1.isSuspended) {
+          t1.isSuspended = false;
+          A.scheduleMicrotask(new A._AsyncStarStreamController__closure(this.body));
+        }
+        return t1.cancelationFuture;
+      }
+    },
+    $signature: 59
+  };
+  A._AsyncStarStreamController__closure.prototype = {
+    call$0() {
+      this.body.call$2(2, null);
+    },
+    $signature: 0
+  };
+  A._IterationMarker.prototype = {
+    toString$0(_) {
+      return "IterationMarker(" + this.state + ", " + A.S(this.value) + ")";
+    }
+  };
+  A.AsyncError.prototype = {
+    toString$0(_) {
+      return A.S(this.error);
+    },
+    $isError: 1,
+    get$stackTrace() {
+      return this.stackTrace;
+    }
+  };
+  A.Future_Future$microtask_closure.prototype = {
+    call$0() {
+      var e, s, exception, t1, t2, t3, computationResult = null;
+      try {
+        computationResult = this.computation.call$0();
+      } catch (exception) {
+        e = A.unwrapException(exception);
+        s = A.getTraceFromException(exception);
+        t1 = e;
+        t2 = s;
+        t3 = A._interceptError(t1, t2);
+        if (t3 == null)
+          t1 = new A.AsyncError(t1, t2);
+        else
+          t1 = t3;
+        this.result._completeErrorObject$1(t1);
+        return;
+      }
+      this.result._complete$1(computationResult);
+    },
+    $signature: 0
+  };
+  A.TimeoutException.prototype = {};
+  A._Completer.prototype = {
+    completeError$2(error, stackTrace) {
+      A._asObject(error);
+      type$.nullable_StackTrace._as(stackTrace);
+      if ((this.future._state & 30) !== 0)
         throw A.wrapException(A.StateError$("Future already completed"));
       this._completeErrorObject$1(A._interceptUserError(error, stackTrace));
     },
@@ -13462,15 +13859,24 @@
       this._addListener$1(new A._FutureListener(result, 19, f, onError, t1._eval$1("@<1>")._bind$1($E)._eval$1("_FutureListener<1,2>")));
       return result;
     },
-    catchError$1(onError) {
-      var t1 = this.$ti,
-        t2 = $.Zone__current,
-        result = new A._Future(t2, t1);
-      if (t2 !== B.C__RootZone)
+    catchError$2$test(onError, test) {
+      var t1, t2, result;
+      type$.nullable_bool_Function_Object._as(test);
+      t1 = this.$ti;
+      t2 = $.Zone__current;
+      result = new A._Future(t2, t1);
+      if (t2 !== B.C__RootZone) {
         onError = A._registerErrorHandler(onError, t2);
-      this._addListener$1(new A._FutureListener(result, 2, null, onError, t1._eval$1("_FutureListener<1,1>")));
+        if (test != null)
+          test = t2.registerUnaryCallback$2$1(test, type$.bool, type$.Object);
+      }
+      t2 = test == null ? 2 : 6;
+      this._addListener$1(new A._FutureListener(result, t2, test, onError, t1._eval$1("_FutureListener<1,1>")));
       return result;
     },
+    catchError$1(onError) {
+      return this.catchError$2$test(onError, null);
+    },
     whenComplete$1(action) {
       var t1, t2, result;
       type$.dynamic_Function._as(action);
@@ -13713,7 +14119,7 @@
     call$1(__wc0_formal) {
       this.joinedResult._completeWithResultOf$1(this.originalSource);
     },
-    $signature: 6
+    $signature: 4
   };
   A._Future__propagateToListeners_handleWhenCompleteCallback_closure0.prototype = {
     call$2(e, s) {
@@ -13895,10 +14301,10 @@
       if ((_this._state & 8) === 0)
         return A._instanceType(_this)._eval$1("_PendingEvents<1>?")._as(_this._varData);
       t1 = A._instanceType(_this);
-      return t1._eval$1("_PendingEvents<1>?")._as(t1._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData).get$_varData());
+      return t1._eval$1("_PendingEvents<1>?")._as(t1._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData)._varData);
     },
     _ensurePendingEvents$0() {
-      var events, t1, _this = this;
+      var events, t1, state, _this = this;
       if ((_this._state & 8) === 0) {
         events = _this._varData;
         if (events == null)
@@ -13906,13 +14312,16 @@
         return A._instanceType(_this)._eval$1("_PendingEvents<1>")._as(events);
       }
       t1 = A._instanceType(_this);
-      events = t1._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData).get$_varData();
+      state = t1._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData);
+      events = state._varData;
+      if (events == null)
+        events = state._varData = new A._PendingEvents(t1._eval$1("_PendingEvents<1>"));
       return t1._eval$1("_PendingEvents<1>")._as(events);
     },
     get$_subscription() {
       var varData = this._varData;
       if ((this._state & 8) !== 0)
-        varData = type$._StreamControllerAddStreamState_nullable_Object._as(varData).get$_varData();
+        varData = type$._StreamControllerAddStreamState_nullable_Object._as(varData)._varData;
       return A._instanceType(this)._eval$1("_ControllerSubscription<1>")._as(varData);
     },
     _badEventState$0() {
@@ -13920,6 +14329,31 @@
         return new A.StateError("Cannot add event after closing");
       return new A.StateError("Cannot add event while adding a stream");
     },
+    addStream$2$cancelOnError(source, cancelOnError) {
+      var t2, t3, t4, t5, t6, _this = this,
+        t1 = A._instanceType(_this);
+      t1._eval$1("Stream<1>")._as(source);
+      t2 = _this._state;
+      if (t2 >= 4)
+        throw A.wrapException(_this._badEventState$0());
+      if ((t2 & 2) !== 0) {
+        t1 = new A._Future($.Zone__current, type$._Future_dynamic);
+        t1._asyncComplete$1(null);
+        return t1;
+      }
+      t2 = _this._varData;
+      t3 = cancelOnError === true;
+      t4 = new A._Future($.Zone__current, type$._Future_dynamic);
+      t5 = t1._eval$1("~(1)")._as(_this.get$_add());
+      t6 = t3 ? A._AddStreamState_makeErrorHandler(_this) : _this.get$_addError();
+      t6 = source.listen$4$cancelOnError$onDone$onError(t5, t3, _this.get$_close(), t6);
+      t3 = _this._state;
+      if ((t3 & 1) !== 0 ? (_this.get$_subscription()._state & 4) !== 0 : (t3 & 2) === 0)
+        t6.pause$0();
+      _this._varData = new A._StreamControllerAddStreamState(t2, t4, t6, t1._eval$1("_StreamControllerAddStreamState<1>"));
+      _this._state |= 8;
+      return t4;
+    },
     _ensureDoneFuture$0() {
       var t1 = this._doneFuture;
       if (t1 == null)
@@ -13934,19 +14368,13 @@
       _this._add$1(value);
     },
     addError$2(error, stackTrace) {
-      var _0_0, t1, _this = this;
+      var _0_0;
       A._asObject(error);
       type$.nullable_StackTrace._as(stackTrace);
-      if (_this._state >= 4)
-        throw A.wrapException(_this._badEventState$0());
+      if (this._state >= 4)
+        throw A.wrapException(this._badEventState$0());
       _0_0 = A._interceptUserError(error, stackTrace);
-      error = _0_0.error;
-      stackTrace = _0_0.stackTrace;
-      t1 = _this._state;
-      if ((t1 & 1) !== 0)
-        _this._sendError$2(error, stackTrace);
-      else if ((t1 & 3) === 0)
-        _this._ensurePendingEvents$0().add$1(0, new A._DelayedError(error, stackTrace));
+      this._addError$2(_0_0.error, _0_0.stackTrace);
     },
     addError$1(error) {
       return this.addError$2(error, null);
@@ -13978,6 +14406,23 @@
       else if ((t2 & 3) === 0)
         _this._ensurePendingEvents$0().add$1(0, new A._DelayedData(value, t1._eval$1("_DelayedData<1>")));
     },
+    _addError$2(error, stackTrace) {
+      var t1;
+      A._asObject(error);
+      type$.StackTrace._as(stackTrace);
+      t1 = this._state;
+      if ((t1 & 1) !== 0)
+        this._sendError$2(error, stackTrace);
+      else if ((t1 & 3) === 0)
+        this._ensurePendingEvents$0().add$1(0, new A._DelayedError(error, stackTrace));
+    },
+    _close$0() {
+      var _this = this,
+        addState = A._instanceType(_this)._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData);
+      _this._varData = addState._varData;
+      _this._state &= 4294967287;
+      addState.addStreamFuture._asyncComplete$1(null);
+    },
     _subscribe$4(onData, onError, onDone, cancelOnError) {
       var t2, t3, t4, t5, t6, t7, subscription, pendingEvents, addState, _this = this,
         t1 = A._instanceType(_this);
@@ -13995,8 +14440,8 @@
       pendingEvents = _this.get$_pendingEvents();
       if (((_this._state |= 1) & 8) !== 0) {
         addState = t1._eval$1("_StreamControllerAddStreamState<1>")._as(_this._varData);
-        addState.set$_varData(subscription);
-        addState.resume$0();
+        addState._varData = subscription;
+        addState.addSubscription.resume$0();
       } else
         _this._varData = subscription;
       subscription._setPendingEvents$1(pendingEvents);
@@ -14105,7 +14550,7 @@
         t2 = A._instanceType(t1);
       t2._eval$1("StreamSubscription<1>")._as(this);
       if ((t1._state & 8) !== 0)
-        t2._eval$1("_StreamControllerAddStreamState<1>")._as(t1._varData).pause$0();
+        t2._eval$1("_StreamControllerAddStreamState<1>")._as(t1._varData).addSubscription.pause$0();
       A._runGuarded(t1.onPause);
     },
     _onResume$0() {
@@ -14113,7 +14558,7 @@
         t2 = A._instanceType(t1);
       t2._eval$1("StreamSubscription<1>")._as(this);
       if ((t1._state & 8) !== 0)
-        t2._eval$1("_StreamControllerAddStreamState<1>")._as(t1._varData).resume$0();
+        t2._eval$1("_StreamControllerAddStreamState<1>")._as(t1._varData).addSubscription.resume$0();
       A._runGuarded(t1.onResume);
     }
   };
@@ -14123,6 +14568,27 @@
     },
     $isStreamSink: 1
   };
+  A._AddStreamState.prototype = {
+    cancel$0() {
+      var cancel = this.addSubscription.cancel$0();
+      return cancel.whenComplete$1(new A._AddStreamState_cancel_closure(this));
+    }
+  };
+  A._AddStreamState_makeErrorHandler_closure.prototype = {
+    call$2(e, s) {
+      var t1 = this.controller;
+      t1._addError$2(A._asObject(e), type$.StackTrace._as(s));
+      t1._close$0();
+    },
+    $signature: 5
+  };
+  A._AddStreamState_cancel_closure.prototype = {
+    call$0() {
+      this.$this.addStreamFuture._asyncComplete$1(null);
+    },
+    $signature: 1
+  };
+  A._StreamControllerAddStreamState.prototype = {};
   A._BufferingStreamSubscription.prototype = {
     _setPendingEvents$1(pendingEvents) {
       var _this = this;
@@ -15132,7 +15598,7 @@
           t2._processUncaughtError$3(zone, A._asObject(e), t1._as(s));
       }
     },
-    $signature: 47
+    $signature: 55
   };
   A._HashMap.prototype = {
     get$length(_) {
@@ -15357,7 +15823,7 @@
     call$1(v) {
       return this.K._is(v);
     },
-    $signature: 14
+    $signature: 12
   };
   A._HashMapKeyIterable.prototype = {
     get$length(_) {
@@ -15438,7 +15904,7 @@
     call$1(v) {
       return this.K._is(v);
     },
-    $signature: 14
+    $signature: 12
   };
   A._HashSet.prototype = {
     get$iterator(_) {
@@ -15694,26 +16160,6 @@
       }
       return true;
     },
-    remove$1(_, object) {
-      var t1 = this._remove$1(object);
-      return t1;
-    },
-    _remove$1(object) {
-      var hash, bucket, index, cell, _this = this,
-        rest = _this._collection$_rest;
-      if (rest == null)
-        return false;
-      hash = _this._computeHashCode$1(object);
-      bucket = rest[hash];
-      index = _this._findBucketIndex$2(bucket, object);
-      if (index < 0)
-        return false;
-      cell = bucket.splice(index, 1)[0];
-      if (0 === bucket.length)
-        delete rest[hash];
-      _this._unlinkCell$1(cell);
-      return true;
-    },
     _collection$_addHashTableEntry$2(table, element) {
       A._instanceType(this)._precomputed1._as(element);
       if (type$.nullable__LinkedHashSetCell._as(table[element]) != null)
@@ -15721,39 +16167,17 @@
       table[element] = this._collection$_newLinkedCell$1(element);
       return true;
     },
-    _collection$_modified$0() {
-      this._collection$_modifications = this._collection$_modifications + 1 & 1073741823;
-    },
     _collection$_newLinkedCell$1(element) {
-      var t1, _this = this,
+      var _this = this,
         cell = new A._LinkedHashSetCell(A._instanceType(_this)._precomputed1._as(element));
       if (_this._collection$_first == null)
         _this._collection$_first = _this._collection$_last = cell;
-      else {
-        t1 = _this._collection$_last;
-        t1.toString;
-        cell._collection$_previous = t1;
-        _this._collection$_last = t1._collection$_next = cell;
-      }
+      else
+        _this._collection$_last = _this._collection$_last._collection$_next = cell;
       ++_this._collection$_length;
-      _this._collection$_modified$0();
+      _this._collection$_modifications = _this._collection$_modifications + 1 & 1073741823;
       return cell;
     },
-    _unlinkCell$1(cell) {
-      var _this = this,
-        previous = cell._collection$_previous,
-        next = cell._collection$_next;
-      if (previous == null)
-        _this._collection$_first = next;
-      else
-        previous._collection$_next = next;
-      if (next == null)
-        _this._collection$_last = previous;
-      else
-        next._collection$_previous = previous;
-      --_this._collection$_length;
-      _this._collection$_modified$0();
-    },
     _computeHashCode$1(element) {
       return J.get$hashCode$(element) & 1073741823;
     },
@@ -15806,7 +16230,7 @@
     call$2(k, v) {
       this.result.$indexSet(0, this.K._as(k), this.V._as(v));
     },
-    $signature: 25
+    $signature: 24
   };
   A.ListBase.prototype = {
     get$iterator(receiver) {
@@ -16002,7 +16426,7 @@
       t2 = A.S(v);
       t1._contents += t2;
     },
-    $signature: 33
+    $signature: 25
   };
   A._UnmodifiableMapMixin.prototype = {
     $indexSet(_, key, value) {
@@ -16525,7 +16949,7 @@
       var result,
         t1 = this._processed;
       if (t1 == null)
-        return this._data.$index(0, key);
+        return this._convert$_data.$index(0, key);
       else if (typeof key != "string")
         return null;
       else {
@@ -16534,7 +16958,7 @@
       }
     },
     get$length(_) {
-      return this._processed == null ? this._data.__js_helper$_length : this._convert$_computeKeys$0().length;
+      return this._processed == null ? this._convert$_data.__js_helper$_length : this._convert$_computeKeys$0().length;
     },
     get$isEmpty(_) {
       return this.get$length(0) === 0;
@@ -16544,7 +16968,7 @@
     },
     get$keys() {
       if (this._processed == null) {
-        var t1 = this._data;
+        var t1 = this._convert$_data;
         return new A.LinkedHashMapKeysIterable(t1, A._instanceType(t1)._eval$1("LinkedHashMapKeysIterable<1>"));
       }
       return new A._JsonMapKeyIterable(this);
@@ -16553,7 +16977,7 @@
       var processed, original, _this = this;
       A._asString(key);
       if (_this._processed == null)
-        _this._data.$indexSet(0, key, value);
+        _this._convert$_data.$indexSet(0, key, value);
       else if (_this.containsKey$1(key)) {
         processed = _this._processed;
         processed[key] = value;
@@ -16565,7 +16989,7 @@
     },
     containsKey$1(key) {
       if (this._processed == null)
-        return this._data.containsKey$1(key);
+        return this._convert$_data.containsKey$1(key);
       if (typeof key != "string")
         return false;
       return Object.prototype.hasOwnProperty.call(this._original, key);
@@ -16574,7 +16998,7 @@
       var keys, i, key, value, _this = this;
       type$.void_Function_String_dynamic._as(f);
       if (_this._processed == null)
-        return _this._data.forEach$1(0, f);
+        return _this._convert$_data.forEach$1(0, f);
       keys = _this._convert$_computeKeys$0();
       for (i = 0; i < keys.length; ++i) {
         key = keys[i];
@@ -16584,20 +17008,20 @@
           _this._processed[key] = value;
         }
         f.call$2(key, value);
-        if (keys !== _this._data)
+        if (keys !== _this._convert$_data)
           throw A.wrapException(A.ConcurrentModificationError$(_this));
       }
     },
     _convert$_computeKeys$0() {
-      var keys = type$.nullable_List_dynamic._as(this._data);
+      var keys = type$.nullable_List_dynamic._as(this._convert$_data);
       if (keys == null)
-        keys = this._data = A._setArrayType(Object.keys(this._original), type$.JSArray_String);
+        keys = this._convert$_data = A._setArrayType(Object.keys(this._original), type$.JSArray_String);
       return keys;
     },
     _upgrade$0() {
       var result, keys, i, t1, key, _this = this;
       if (_this._processed == null)
-        return _this._data;
+        return _this._convert$_data;
       result = A.LinkedHashMap_LinkedHashMap$_empty(type$.String, type$.dynamic);
       keys = _this._convert$_computeKeys$0();
       for (i = 0; t1 = keys.length, i < t1; ++i) {
@@ -16609,7 +17033,7 @@
       else
         B.JSArray_methods.clear$0(keys);
       _this._original = _this._processed = null;
-      return _this._data = result;
+      return _this._convert$_data = result;
     },
     _process$1(key) {
       var result;
@@ -16660,7 +17084,7 @@
       }
       return null;
     },
-    $signature: 21
+    $signature: 26
   };
   A._Utf8Decoder__decoderNonfatal_closure.prototype = {
     call$0() {
@@ -16672,7 +17096,7 @@
       }
       return null;
     },
-    $signature: 21
+    $signature: 26
   };
   A.AsciiCodec.prototype = {
     encode$1(source) {
@@ -17178,7 +17602,7 @@
       B.JSArray_methods.$indexSet(t1, t2.i++, key);
       B.JSArray_methods.$indexSet(t1, t2.i++, value);
     },
-    $signature: 33
+    $signature: 25
   };
   A._JsonStringStringifier.prototype = {
     get$_partialResult() {
@@ -17860,7 +18284,7 @@
       hash = hash + ((hash & 524287) << 10) & 536870911;
       return hash ^ hash >>> 6;
     },
-    $signature: 28
+    $signature: 27
   };
   A._BigIntImpl_hashCode_finish.prototype = {
     call$1(hash) {
@@ -17868,7 +18292,7 @@
       hash ^= hash >>> 11;
       return hash + ((hash & 16383) << 15) & 536870911;
     },
-    $signature: 22
+    $signature: 53
   };
   A.DateTime.prototype = {
     $eq(_, other) {
@@ -18286,13 +18710,13 @@
     call$2(msg, position) {
       throw A.wrapException(A.FormatException$("Illegal IPv4 address, " + msg, this.host, position));
     },
-    $signature: 39
+    $signature: 44
   };
   A.Uri_parseIPv6Address_error.prototype = {
     call$2(msg, position) {
       throw A.wrapException(A.FormatException$("Illegal IPv6 address, " + msg, this.host, position));
     },
-    $signature: 43
+    $signature: 40
   };
   A.Uri_parseIPv6Address_parseHex.prototype = {
     call$2(start, end) {
@@ -18304,7 +18728,7 @@
         this.error.call$2("each part must be in the range of `0x0..0xFFFF`", start);
       return value;
     },
-    $signature: 28
+    $signature: 27
   };
   A._Uri.prototype = {
     get$_text() {
@@ -18604,7 +19028,7 @@
     call$1(s) {
       return A._Uri__uriEncode(64, A._asString(s), B.C_Utf8Codec, false);
     },
-    $signature: 15
+    $signature: 16
   };
   A.UriData.prototype = {
     get$uri() {
@@ -18930,7 +19354,7 @@
       var t1 = type$.JavaScriptFunction;
       this._this.then$1$2$onError(new A.FutureOfJSAnyToJSPromise_get_toJS__closure(t1._as(resolve)), new A.FutureOfJSAnyToJSPromise_get_toJS__closure0(t1._as(reject)), type$.nullable_Object);
     },
-    $signature: 23
+    $signature: 30
   };
   A.FutureOfJSAnyToJSPromise_get_toJS__closure.prototype = {
     call$1(value) {
@@ -18938,7 +19362,7 @@
       t1.call(t1, value);
       return value;
     },
-    $signature: 10
+    $signature: 11
   };
   A.FutureOfJSAnyToJSPromise_get_toJS__closure0.prototype = {
     call$2(error, stackTrace) {
@@ -18956,21 +19380,21 @@
       t1.call(t1, wrapper);
       return wrapper;
     },
-    $signature: 50
+    $signature: 39
   };
   A.FutureOfVoidToJSPromise_get_toJS_closure.prototype = {
     call$2(resolve, reject) {
       var t1 = type$.JavaScriptFunction;
       this._this.then$1$2$onError(new A.FutureOfVoidToJSPromise_get_toJS__closure(t1._as(resolve)), new A.FutureOfVoidToJSPromise_get_toJS__closure0(t1._as(reject)), type$.nullable_Object);
     },
-    $signature: 23
+    $signature: 30
   };
   A.FutureOfVoidToJSPromise_get_toJS__closure.prototype = {
     call$1(__wc0_formal) {
       var t1 = this.resolve;
       return t1.call(t1);
     },
-    $signature: 51
+    $signature: 38
   };
   A.FutureOfVoidToJSPromise_get_toJS__closure0.prototype = {
     call$2(error, stackTrace) {
@@ -19013,7 +19437,7 @@
       } else
         return o;
     },
-    $signature: 10
+    $signature: 11
   };
   A.promiseToFuture_closure.prototype = {
     call$1(r) {
@@ -19079,7 +19503,7 @@
       }
       return o;
     },
-    $signature: 10
+    $signature: 11
   };
   A.NullRejectionException.prototype = {
     toString$0(_) {
@@ -19090,10 +19514,44 @@
   A._JSRandom.prototype = {
     nextInt$1(max) {
       if (max <= 0 || max > 4294967296)
-        throw A.wrapException(A.RangeError$("max must be in range 0 < max \u2264 2^32, was " + max));
+        throw A.wrapException(A.RangeError$(string$.max_mu + max));
       return Math.random() * max >>> 0;
+    }
+  };
+  A._JSSecureRandom.prototype = {
+    _JSSecureRandom$0() {
+      var $crypto = self.crypto;
+      if ($crypto != null)
+        if ($crypto.getRandomValues != null)
+          return;
+      throw A.wrapException(A.UnsupportedError$("No source of cryptographically secure random numbers available."));
     },
-    $isRandom: 1
+    nextInt$1(max) {
+      var byteCount, t1, start, randomLimit, t2, t3, random, result;
+      if (max <= 0 || max > 4294967296)
+        throw A.wrapException(A.RangeError$(string$.max_mu + max));
+      if (max > 255)
+        if (max > 65535)
+          byteCount = max > 16777215 ? 4 : 3;
+        else
+          byteCount = 2;
+      else
+        byteCount = 1;
+      t1 = this._math$_buffer;
+      t1.$flags & 2 && A.throwUnsupportedOperation(t1, 11);
+      t1.setUint32(0, 0, false);
+      start = 4 - byteCount;
+      randomLimit = A._asInt(Math.pow(256, byteCount));
+      for (t2 = max - 1, t3 = (max & t2) >>> 0 === 0; true;) {
+        crypto.getRandomValues(J.asUint8List$2$x(B.NativeByteData_methods.get$buffer(t1), start, byteCount));
+        random = t1.getUint32(0, false);
+        if (t3)
+          return (random & t2) >>> 0;
+        result = random % max;
+        if (random - result + max < randomLimit)
+          return result;
+      }
+    }
   };
   A.AsyncMemoizer.prototype = {};
   A.DelegatingStreamSink.prototype = {
@@ -19256,7 +19714,7 @@
     call$2(h, i) {
       return A._combine(A._asInt(h), J.get$hashCode$(i));
     },
-    $signature: 53
+    $signature: 37
   };
   A.BuiltList.prototype = {
     toBuilder$0() {
@@ -19466,7 +19924,7 @@
     call$1(k) {
       return this.multimap.$index(0, k);
     },
-    $signature: 4
+    $signature: 6
   };
   A.BuiltListMultimap_hashCode_closure.prototype = {
     call$1(key) {
@@ -19623,7 +20081,7 @@
     call$1(k) {
       return this.multimap.$index(0, k);
     },
-    $signature: 4
+    $signature: 6
   };
   A.BuiltMap.prototype = {
     toBuilder$0() {
@@ -19690,7 +20148,7 @@
     call$1(k) {
       return this.map.$index(0, k);
     },
-    $signature: 4
+    $signature: 6
   };
   A.BuiltMap_hashCode_closure.prototype = {
     call$1(key) {
@@ -19808,7 +20266,7 @@
       var t1 = this.$this.$ti;
       this.replacement.$indexSet(0, t1._precomputed1._as(key), t1._rest[1]._as(value));
     },
-    $signature: 25
+    $signature: 24
   };
   A.BuiltSet.prototype = {
     get$hashCode(_) {
@@ -20172,7 +20630,7 @@
     call$1(k) {
       return this.multimap.$index(0, k);
     },
-    $signature: 4
+    $signature: 6
   };
   A.EnumClass.prototype = {
     toString$0(_) {
@@ -20187,7 +20645,7 @@
       $._indentingBuiltValueToStringHelperIndent = $._indentingBuiltValueToStringHelperIndent + 2;
       return new A.IndentingBuiltValueToStringHelper(t1);
     },
-    $signature: 62
+    $signature: 84
   };
   A.IndentingBuiltValueToStringHelper.prototype = {
     add$2(_, field, value) {
@@ -20318,34 +20776,34 @@
     call$0() {
       return A.ListBuilder_ListBuilder(B.List_empty0, type$.Object);
     },
-    $signature: 67
+    $signature: 58
   };
   A.Serializers_Serializers_closure0.prototype = {
     call$0() {
       var t1 = type$.Object;
       return A.ListMultimapBuilder_ListMultimapBuilder(t1, t1);
     },
-    $signature: 71
+    $signature: 34
   };
   A.Serializers_Serializers_closure1.prototype = {
     call$0() {
       var t1 = type$.Object;
       return A.MapBuilder_MapBuilder(t1, t1);
     },
-    $signature: 84
+    $signature: 35
   };
   A.Serializers_Serializers_closure2.prototype = {
     call$0() {
       return A.SetBuilder_SetBuilder(type$.Object);
     },
-    $signature: 64
+    $signature: 36
   };
   A.Serializers_Serializers_closure3.prototype = {
     call$0() {
       var t1 = type$.Object;
       return A.SetMultimapBuilder_SetMultimapBuilder(t1, t1);
     },
-    $signature: 54
+    $signature: 92
   };
   A.FullType.prototype = {
     $eq(_, other) {
@@ -20766,7 +21224,7 @@
     call$1(value) {
       return this.serializers.deserialize$2$specifiedType(value, this.valueType);
     },
-    $signature: 10
+    $signature: 11
   };
   A.BuiltListSerializer.prototype = {
     serialize$3$specifiedType(serializers, builtList, specifiedType) {
@@ -24086,13 +24544,13 @@
     call$0() {
       return A.ListBuilder_ListBuilder(B.List_empty0, type$.DebugEvent);
     },
-    $signature: 40
+    $signature: 41
   };
   A._$serializers_closure0.prototype = {
     call$0() {
       return A.ListBuilder_ListBuilder(B.List_empty0, type$.ExtensionEvent);
     },
-    $signature: 41
+    $signature: 42
   };
   A.ServiceExtensionRequest.prototype = {};
   A._$ServiceExtensionRequestSerializer.prototype = {
@@ -24204,7 +24662,7 @@
       b.get$_service_extension_response$_$this()._service_extension_response$_errorMessage = _this.errorMessage;
       return b;
     },
-    $signature: 42
+    $signature: 43
   };
   A._$ServiceExtensionResponseSerializer.prototype = {
     serialize$3$specifiedType(serializers, object, specifiedType) {
@@ -24443,13 +24901,13 @@
     call$0() {
       return true;
     },
-    $signature: 27
+    $signature: 29
   };
   A.BatchedStreamController__hasEventDuring_closure.prototype = {
     call$0() {
       return false;
     },
-    $signature: 27
+    $signature: 29
   };
   A.SocketClient.prototype = {};
   A.SseSocketClient.prototype = {
@@ -24490,14 +24948,14 @@
     call$1(o) {
       return J.toString$0$(o);
     },
-    $signature: 44
+    $signature: 45
   };
   A.safeUnawaited_closure.prototype = {
     call$2(error, stackTrace) {
       type$.StackTrace._as(stackTrace);
       return $.$get$_logger().log$4(B.Level_WARNING_900, "Error in unawaited Future:", error, stackTrace);
     },
-    $signature: 26
+    $signature: 21
   };
   A.Int32.prototype = {
     _toInt$1(val) {
@@ -24621,6 +25079,7 @@
     $isComparable: 1
   };
   A._StackState.prototype = {};
+  A.RequestAbortedException.prototype = {};
   A.BaseClient.prototype = {
     _sendUnstreamed$3(method, url, headers) {
       var $async$goto = 0,
@@ -24666,26 +25125,34 @@
     call$2(key1, key2) {
       return A._asString(key1).toLowerCase() === A._asString(key2).toLowerCase();
     },
-    $signature: 45
+    $signature: 46
   };
   A.BaseRequest_closure0.prototype = {
     call$1(key) {
       return B.JSString_methods.get$hashCode(A._asString(key).toLowerCase());
     },
-    $signature: 46
+    $signature: 47
   };
   A.BaseResponse.prototype = {
     BaseResponse$7$contentLength$headers$isRedirect$persistentConnection$reasonPhrase$request(statusCode, contentLength, headers, isRedirect, persistentConnection, reasonPhrase, request) {
       var t1 = this.statusCode;
       if (t1 < 100)
         throw A.wrapException(A.ArgumentError$("Invalid status code " + t1 + ".", null));
+      else {
+        t1 = this.contentLength;
+        if (t1 != null && t1 < 0)
+          throw A.wrapException(A.ArgumentError$("Invalid content length " + A.S(t1) + ".", null));
+      }
     }
   };
   A.BrowserClient.prototype = {
     send$1(request) {
+      return this.send$body$BrowserClient(request);
+    },
+    send$body$BrowserClient(request) {
       var $async$goto = 0,
         $async$completer = A._makeAsyncAwaitCompleter(type$.StreamedResponse),
-        $async$returnValue, $async$handler = 2, $async$errorStack = [], $async$next = [], $async$self = this, xhr, completer, bytes, t1, t2, header, t3;
+        $async$returnValue, $async$handler = 2, $async$errorStack = [], $async$next = [], $async$self = this, bodyBytes, _0_0, _0_2, _0_2_isSet, abortTrigger, t1, _1_0, contentLength, header, response, contentLengthHeader, contentLength0, headers, e, st, t4, t5, _this, t6, t7, t8, t9, result, exception, t2, abortController, t3, $async$exception;
       var $async$send$1 = A._wrapJsFunctionForAsync(function($async$errorCode, $async$result) {
         if ($async$errorCode === 1) {
           $async$errorStack.push($async$result);
@@ -24695,55 +25162,109 @@
           switch ($async$goto) {
             case 0:
               // Function start
+              t2 = init.G;
+              abortController = A._asJSObject(new t2.AbortController());
+              t3 = $async$self._openRequestAbortControllers;
+              B.JSArray_methods.add$1(t3, abortController);
               request.super$BaseRequest$finalize();
+              t4 = type$._AsyncStreamController_List_int;
+              t5 = new A._AsyncStreamController(null, null, null, null, t4);
+              t5._add$1(request._bodyBytes);
+              t5._closeUnchecked$0();
               $async$goto = 3;
-              return A._asyncAwait(new A.ByteStream(A.Stream_Stream$value(request._bodyBytes, type$.List_int)).toBytes$0(), $async$send$1);
+              return A._asyncAwait(new A.ByteStream(new A._ControllerStream(t5, t4._eval$1("_ControllerStream<1>"))).toBytes$0(), $async$send$1);
             case 3:
               // returning from await.
-              bytes = $async$result;
-              xhr = A._asJSObject(new init.G.XMLHttpRequest());
-              t1 = $async$self._xhrs;
-              t1.add$1(0, xhr);
-              t2 = xhr;
-              t2.open(request.method, request.url.toString$0(0), true);
-              t2.responseType = "arraybuffer";
-              t2.withCredentials = $async$self.withCredentials;
-              for (t2 = request.headers, t2 = new A.LinkedHashMapEntriesIterable(t2, A._instanceType(t2)._eval$1("LinkedHashMapEntriesIterable<1,2>")).get$iterator(0); t2.moveNext$0();) {
-                header = t2.__js_helper$_current;
-                xhr.setRequestHeader(header.key, header.value);
+              bodyBytes = $async$result;
+              $async$handler = 5;
+              _0_0 = request;
+              _0_2 = null;
+              _0_2_isSet = false;
+              abortTrigger = null;
+              t4 = request.url;
+              _this = t4.toString$0(0);
+              t5 = !J.get$isEmpty$asx(bodyBytes) ? bodyBytes : null;
+              t6 = $async$self.withCredentials ? "include" : "same-origin";
+              t7 = type$.String;
+              t1 = A.LinkedHashMap_LinkedHashMap$_empty(t7, type$.Object);
+              _1_0 = request._bodyBytes.length;
+              contentLength = null;
+              if (_1_0 != null) {
+                contentLength = _1_0;
+                J.$indexSet$ax(t1, "content-length", contentLength);
               }
-              completer = new A._AsyncCompleter(new A._Future($.Zone__current, type$._Future_StreamedResponse), type$._AsyncCompleter_StreamedResponse);
-              t2 = type$._EventStream_JSObject;
-              t3 = type$.void;
-              new A._EventStream(xhr, "load", false, t2).get$first(0).then$1$1(new A.BrowserClient_send_closure(xhr, completer, request), t3);
-              new A._EventStream(xhr, "error", false, t2).get$first(0).then$1$1(new A.BrowserClient_send_closure0(completer, request), t3);
-              xhr.send(bytes);
-              $async$handler = 4;
-              $async$goto = 7;
-              return A._asyncAwait(completer.future, $async$send$1);
-            case 7:
+              for (t8 = request.headers, t8 = new A.LinkedHashMapEntriesIterable(t8, A._instanceType(t8)._eval$1("LinkedHashMapEntriesIterable<1,2>")).get$iterator(0); t8.moveNext$0();) {
+                t9 = t8.__js_helper$_current;
+                t9.toString;
+                header = t9;
+                J.$indexSet$ax(t1, header.key, header.value);
+              }
+              t1 = A.jsify(t1);
+              t1.toString;
+              A._asJSObject(t1);
+              t8 = A._asJSObject(abortController.signal);
+              $async$goto = 8;
+              return A._asyncAwait(A.promiseToFuture(A._asJSObject(t2.fetch(_this, {method: request.method, headers: t1, body: t5, credentials: t6, redirect: "follow", signal: t8})), type$.JSObject), $async$send$1);
+            case 8:
               // returning from await.
-              t2 = $async$result;
-              $async$returnValue = t2;
+              response = $async$result;
+              contentLengthHeader = A._asStringQ(A._asJSObject(response.headers).get("content-length"));
+              contentLength0 = contentLengthHeader != null ? A.Primitives_parseInt(contentLengthHeader, null) : null;
+              if (contentLength0 == null && contentLengthHeader != null) {
+                t1 = A.ClientException$("Invalid content-length header [" + contentLengthHeader + "].", t4);
+                throw A.wrapException(t1);
+              }
+              headers = A.LinkedHashMap_LinkedHashMap$_empty(t7, t7);
+              t1 = A._asJSObject(response.headers);
+              t2 = new A.BrowserClient_send_closure(headers);
+              if (typeof t2 == "function")
+                A.throwExpression(A.ArgumentError$("Attempting to rewrap a JS function.", null));
+              result = function(_call, f) {
+                return function(arg1, arg2, arg3) {
+                  return _call(f, arg1, arg2, arg3, arguments.length);
+                };
+              }(A._callDartFunctionFast3, t2);
+              result[$.$get$DART_CLOSURE_PROPERTY_NAME()] = t2;
+              t1.forEach(result);
+              t1 = A._readBody(request, response);
+              t2 = A._asInt(response.status);
+              t4 = headers;
+              t5 = contentLength0;
+              A.Uri_parse(A._asString(response.url));
+              t6 = A._asString(response.statusText);
+              t1 = new A.StreamedResponseV2(A.toByteStream(t1), request, t2, t6, t5, t4, false, true);
+              t1.BaseResponse$7$contentLength$headers$isRedirect$persistentConnection$reasonPhrase$request(t2, t5, t4, false, true, t6, request);
+              $async$returnValue = t1;
               $async$next = [1];
               // goto finally
-              $async$goto = 5;
+              $async$goto = 6;
               break;
-              $async$next.push(6);
+              $async$next.push(7);
               // goto finally
-              $async$goto = 5;
+              $async$goto = 6;
+              break;
+            case 5:
+              // catch
+              $async$handler = 4;
+              $async$exception = $async$errorStack.pop();
+              e = A.unwrapException($async$exception);
+              st = A.getTraceFromException($async$exception);
+              A._rethrowAsClientException(e, st, request);
+              $async$next.push(7);
+              // goto finally
+              $async$goto = 6;
               break;
             case 4:
               // uncaught
               $async$next = [2];
-            case 5:
+            case 6:
               // finally
               $async$handler = 2;
-              t1.remove$1(0, xhr);
+              B.JSArray_methods.remove$1(t3, abortController);
               // goto the next finally handler
               $async$goto = $async$next.pop();
               break;
-            case 6:
+            case 7:
               // after finally
             case 1:
               // return
@@ -24757,42 +25278,32 @@
     }
   };
   A.BrowserClient_send_closure.prototype = {
+    call$3(value, header, _) {
+      A._asString(value);
+      this.headers.$indexSet(0, A._asString(header).toLowerCase(), value);
+    },
+    call$2(value, header) {
+      return this.call$3(value, header, null);
+    },
+    "call*": "call$3",
+    $requiredArgCount: 2,
+    $defaultValues() {
+      return [null];
+    },
+    $signature: 48
+  };
+  A._readBody_closure.prototype = {
     call$1(_) {
-      var t1, _0_0, t2, body, responseUrl, t3, t4, t5, t6, _this = this;
-      A._asJSObject(_);
-      t1 = _this.xhr;
-      _0_0 = A._extension_0_get_responseHeaders(t1).$index(0, "content-length");
-      t2 = false;
-      if (_0_0 != null) {
-        t2 = $.$get$_digitRegex();
-        t2 = !t2._nativeRegExp.test(_0_0);
-      }
-      if (t2) {
-        _this.completer.completeError$1(new A.ClientException("Invalid content-length header [" + _0_0 + "].", _this.request.url));
-        return;
-      }
-      body = A.NativeUint8List_NativeUint8List$view(type$.NativeArrayBuffer._as(t1.response), 0, null);
-      responseUrl = A._asString(t1.responseURL);
-      if (responseUrl.length !== 0)
-        A.Uri_parse(responseUrl);
-      t2 = A.Stream_Stream$value(body, type$.List_int);
-      t3 = A._asInt(t1.status);
-      t4 = body.length;
-      t5 = _this.request;
-      t6 = A._extension_0_get_responseHeaders(t1);
-      t1 = A._asString(t1.statusText);
-      t2 = new A.StreamedResponseV2(A.toByteStream(new A.ByteStream(t2)), t5, t3, t1, t4, t6, false, true);
-      t2.BaseResponse$7$contentLength$headers$isRedirect$persistentConnection$reasonPhrase$request(t3, t4, t6, false, true, t1, t5);
-      _this.completer.complete$1(t2);
+      return null;
     },
-    $signature: 8
+    $signature: 4
   };
-  A.BrowserClient_send_closure0.prototype = {
+  A._readBody_closure0.prototype = {
     call$1(_) {
-      A._asJSObject(_);
-      this.completer.completeError$2(new A.ClientException("XMLHttpRequest error.", this.request.url), A.StackTrace_current());
+      A._asObject(_);
+      return this._box_0.isError;
     },
-    $signature: 8
+    $signature: 49
   };
   A.ByteStream.prototype = {
     toBytes$0() {
@@ -24807,7 +25318,7 @@
     call$1(bytes) {
       return this.completer.complete$1(new Uint8Array(A._ensureNativeList(type$.List_int._as(bytes))));
     },
-    $signature: 48
+    $signature: 50
   };
   A.ClientException.prototype = {
     toString$0(_) {
@@ -24895,7 +25406,7 @@
       scanner.expectDone$0();
       return A.MediaType$(t4, t5, parameters);
     },
-    $signature: 49
+    $signature: 51
   };
   A.MediaType_toString_closure.prototype = {
     call$2(attribute, value) {
@@ -24914,13 +25425,13 @@
       } else
         t1._contents = t3 + value;
     },
-    $signature: 35
+    $signature: 52
   };
   A.MediaType_toString__closure.prototype = {
     call$1(match) {
       return "\\" + A.S(match.$index(0, 0));
     },
-    $signature: 29
+    $signature: 28
   };
   A.expectQuotedString_closure.prototype = {
     call$1(match) {
@@ -24928,7 +25439,7 @@
       t1.toString;
       return t1;
     },
-    $signature: 29
+    $signature: 28
   };
   A.Level.prototype = {
     $eq(_, other) {
@@ -24976,7 +25487,7 @@
       var record, _this = this,
         t1 = logLevel.value;
       if (t1 >= _this.get$level().value) {
-        if (stackTrace == null && t1 >= 2000) {
+        if ((stackTrace == null || stackTrace === B._StringStackTrace_OdL) && t1 >= 2000) {
           A.StackTrace_current();
           if (error == null)
             logLevel.toString$0(0);
@@ -25017,7 +25528,7 @@
         $parent._children.$indexSet(0, thisName, t1);
       return t1;
     },
-    $signature: 52
+    $signature: 54
   };
   A.Context.prototype = {
     absolute$15(part1, part2, part3, part4, part5, part6, part7, part8, part9, part10, part11, part12, part13, part14, part15) {
@@ -25251,20 +25762,20 @@
     call$1(part) {
       return A._asString(part) !== "";
     },
-    $signature: 30
+    $signature: 22
   };
   A.Context_split_closure.prototype = {
     call$1(part) {
       return A._asString(part).length !== 0;
     },
-    $signature: 30
+    $signature: 22
   };
   A._validateArgList_closure.prototype = {
     call$1(arg) {
       A._asStringQ(arg);
       return arg == null ? "null" : '"' + arg + '"';
     },
-    $signature: 108
+    $signature: 56
   };
   A.InternalStyle.prototype = {
     getRoot$1(path) {
@@ -25718,7 +26229,7 @@
       var t1 = this.$this;
       t1._onReleaseCompleters.removeFirst$0().complete$1(new A.PoolResource(t1));
     },
-    $signature: 6
+    $signature: 4
   };
   A.Pool__runOnRelease_closure0.prototype = {
     call$2(error, stackTrace) {
@@ -26158,7 +26669,7 @@
     call$0() {
       return this.color;
     },
-    $signature: 55
+    $signature: 57
   };
   A.Highlighter$__closure.prototype = {
     call$1(line) {
@@ -26166,34 +26677,34 @@
         t2 = A._arrayInstanceType(t1);
       return new A.WhereIterable(t1, t2._eval$1("bool(1)")._as(new A.Highlighter$___closure()), t2._eval$1("WhereIterable<1>")).get$length(0);
     },
-    $signature: 56
+    $signature: 33
   };
   A.Highlighter$___closure.prototype = {
     call$1(highlight) {
       var t1 = type$._Highlight._as(highlight).span;
       return t1.get$start().get$line() !== t1.get$end().get$line();
     },
-    $signature: 19
+    $signature: 17
   };
   A.Highlighter$__closure0.prototype = {
     call$1(line) {
       return type$._Line._as(line).url;
     },
-    $signature: 58
+    $signature: 60
   };
   A.Highlighter__collateLines_closure.prototype = {
     call$1(highlight) {
       var t1 = type$._Highlight._as(highlight).span.get$sourceUrl();
       return t1 == null ? new A.Object() : t1;
     },
-    $signature: 59
+    $signature: 61
   };
   A.Highlighter__collateLines_closure0.prototype = {
     call$2(highlight1, highlight2) {
       var t1 = type$._Highlight;
       return t1._as(highlight1).span.compareTo$1(0, t1._as(highlight2).span);
     },
-    $signature: 60
+    $signature: 62
   };
   A.Highlighter__collateLines_closure1.prototype = {
     call$1(entry) {
@@ -26236,20 +26747,20 @@
       }
       return lines;
     },
-    $signature: 61
+    $signature: 63
   };
   A.Highlighter__collateLines__closure.prototype = {
     call$1(highlight) {
       return type$._Highlight._as(highlight).span.get$end().get$line() < this.line.number;
     },
-    $signature: 19
+    $signature: 17
   };
   A.Highlighter_highlight_closure.prototype = {
     call$1(highlight) {
       type$._Highlight._as(highlight);
       return true;
     },
-    $signature: 19
+    $signature: 17
   };
   A.Highlighter__writeFileStart_closure.prototype = {
     call$0() {
@@ -26347,7 +26858,7 @@
       t2._contents = t4;
       return t4.length - t3.length;
     },
-    $signature: 31
+    $signature: 23
   };
   A.Highlighter__writeIndicator_closure0.prototype = {
     call$0() {
@@ -26367,7 +26878,7 @@
         t1._writeArrow$3$beginning(_this.line, Math.max(_this.highlight.span.get$end().get$column() - 1, 0), false);
       return t2._contents.length - t3.length;
     },
-    $signature: 31
+    $signature: 23
   };
   A.Highlighter__writeSidebar_closure.prototype = {
     call$0() {
@@ -26403,7 +26914,7 @@
       }
       return A._Highlight__normalizeEndOfLine(A._Highlight__normalizeTrailingNewline(A._Highlight__normalizeNewlines(newSpan)));
     },
-    $signature: 63
+    $signature: 65
   };
   A._Line.prototype = {
     toString$0(_) {
@@ -26771,34 +27282,16 @@
       });
       return A._asyncStartSync($async$call$0, $async$completer);
     },
-    $signature: 66
-  };
-  A.generateUuidV4_generateBits.prototype = {
-    call$1(bitCount) {
-      return this.random.nextInt$1(B.JSInt_methods._shlPositive$1(1, bitCount));
-    },
-    $signature: 22
-  };
-  A.generateUuidV4_printDigits.prototype = {
-    call$2(value, count) {
-      return B.JSString_methods.padLeft$2(B.JSInt_methods.toRadixString$1(value, 16), count, "0");
-    },
-    $signature: 32
-  };
-  A.generateUuidV4_bitsDigits.prototype = {
-    call$2(bitCount, digitCount) {
-      return this.printDigits.call$2(this.generateBits.call$1(bitCount), digitCount);
-    },
-    $signature: 32
+    $signature: 68
   };
   A.GuaranteeChannel.prototype = {
     GuaranteeChannel$3$allowSinkErrors(innerSink, allowSinkErrors, _box_0, $T) {
       var _this = this,
         t1 = _this.$ti,
-        t2 = t1._eval$1("_GuaranteeSink<1>")._as(new A._GuaranteeSink(innerSink, _this, new A._AsyncCompleter(new A._Future($.Zone__current, type$._Future_dynamic), type$._AsyncCompleter_dynamic), allowSinkErrors, $T._eval$1("_GuaranteeSink<0>")));
+        t2 = t1._eval$1("_GuaranteeSink<1>")._as(new A._GuaranteeSink(innerSink, _this, new A._AsyncCompleter(new A._Future($.Zone__current, type$._Future_void), type$._AsyncCompleter_void), allowSinkErrors, $T._eval$1("_GuaranteeSink<0>")));
       _this.__GuaranteeChannel__sink_F !== $ && A.throwLateFieldAI("_sink");
       _this.__GuaranteeChannel__sink_F = t2;
-      t1 = t1._eval$1("StreamController<1>")._as(A.StreamController_StreamController(null, new A.GuaranteeChannel_closure(_box_0, _this, $T), true, $T));
+      t1 = t1._eval$1("StreamController<1>")._as(A.StreamController_StreamController(null, new A.GuaranteeChannel_closure(_box_0, _this, $T), null, true, $T));
       _this.__GuaranteeChannel__streamController_F !== $ && A.throwLateFieldAI("_streamController");
       _this.__GuaranteeChannel__streamController_F = t1;
     },
@@ -26893,7 +27386,7 @@
   A._GuaranteeSink__addError_closure.prototype = {
     call$1(_) {
     },
-    $signature: 6
+    $signature: 4
   };
   A.StreamChannelController.prototype = {};
   A.StreamChannelMixin.prototype = {$isStreamChannel: 1};
@@ -26976,30 +27469,30 @@
         return uint8list;
     }
   };
-  A.MathRNG.prototype = {
+  A.CryptoRNG.prototype = {
     _generateInternal$0() {
-      var t1, i, k, t2, t3,
+      var i, k, t1, t2,
         b = new Uint8Array(16);
-      for (t1 = this._rnd, i = 0; i < 16; i += 4) {
-        k = t1.nextInt$1(B.JSNumber_methods.toInt$0(Math.pow(2, 32)));
+      for (i = 0; i < 16; i += 4) {
+        k = $.$get$CryptoRNG__secureRandom().nextInt$1(B.JSNumber_methods.toInt$0(Math.pow(2, 32)));
         if (!(i < 16))
           return A.ioore(b, i);
         b[i] = k;
-        t2 = i + 1;
-        t3 = B.JSInt_methods._shrOtherPositive$1(k, 8);
-        if (!(t2 < 16))
-          return A.ioore(b, t2);
-        b[t2] = t3;
-        t3 = i + 2;
-        t2 = B.JSInt_methods._shrOtherPositive$1(k, 16);
-        if (!(t3 < 16))
-          return A.ioore(b, t3);
-        b[t3] = t2;
-        t2 = i + 3;
-        t3 = B.JSInt_methods._shrOtherPositive$1(k, 24);
+        t1 = i + 1;
+        t2 = B.JSInt_methods._shrOtherPositive$1(k, 8);
+        if (!(t1 < 16))
+          return A.ioore(b, t1);
+        b[t1] = t2;
+        t2 = i + 2;
+        t1 = B.JSInt_methods._shrOtherPositive$1(k, 16);
         if (!(t2 < 16))
           return A.ioore(b, t2);
-        b[t2] = t3;
+        b[t2] = t1;
+        t1 = i + 3;
+        t2 = B.JSInt_methods._shrOtherPositive$1(k, 24);
+        if (!(t1 < 16))
+          return A.ioore(b, t1);
+        b[t1] = t2;
       }
       return b;
     }
@@ -27201,7 +27694,7 @@
       A._asJSObject(_);
       this.webSocketConnected.complete$1(this.browserSocket);
     },
-    $signature: 8
+    $signature: 14
   };
   A.BrowserWebSocket_connect_closure0.prototype = {
     call$1(e) {
@@ -27209,11 +27702,11 @@
       A._asJSObject(e);
       t1 = this.webSocketConnected;
       if ((t1.future._state & 30) === 0)
-        t1.completeError$1(new A.WebSocketException());
+        t1.completeError$1(new A.WebSocketException("Failed to connect WebSocket"));
       else
         this.browserSocket._browser_web_socket$_closed$2(1006, "error");
     },
-    $signature: 8
+    $signature: 14
   };
   A.BrowserWebSocket_connect_closure1.prototype = {
     call$1(e) {
@@ -27243,7 +27736,7 @@
         t1.complete$1(this.browserSocket);
       this.browserSocket._browser_web_socket$_closed$2(A._asInt($event.code), A._asString($event.reason));
     },
-    $signature: 8
+    $signature: 14
   };
   A.WebSocketEvent.prototype = {};
   A.TextDataReceived.prototype = {
@@ -27292,8 +27785,25 @@
       return "CloseReceived(" + this.code + ", " + this.reason + ")";
     }
   };
-  A.WebSocketException.prototype = {$isException: 1};
-  A.WebSocketConnectionClosed.prototype = {};
+  A.WebSocketException.prototype = {
+    toString$0(_) {
+      var t1 = this.message;
+      if (t1.length === 0)
+        return "WebSocketException";
+      else
+        return "WebSocketException: " + t1;
+    },
+    $isException: 1
+  };
+  A.WebSocketConnectionClosed.prototype = {
+    toString$0(_) {
+      var t1 = this.message;
+      if (t1.length === 0)
+        return "WebSocketConnectionClosed";
+      else
+        return "WebSocketConnectionClosed: " + t1;
+    }
+  };
   A.AdapterWebSocketChannel.prototype = {
     AdapterWebSocketChannel$1(webSocket) {
       webSocket.then$1$2$onError(new A.AdapterWebSocketChannel_closure(this), new A.AdapterWebSocketChannel_closure0(this), type$.Null);
@@ -27315,7 +27825,7 @@
       A._asString(webSocket._webSocket.protocol);
       t2._readyCompleter.complete$0();
     },
-    $signature: 68
+    $signature: 70
   };
   A.AdapterWebSocketChannel__closure.prototype = {
     call$1($event) {
@@ -27351,7 +27861,7 @@
         }
       }
     },
-    $signature: 69
+    $signature: 71
   };
   A.AdapterWebSocketChannel__closure0.prototype = {
     call$1(obj) {
@@ -27397,7 +27907,7 @@
           throw exception;
       }
     },
-    $signature: 9
+    $signature: 8
   };
   A.AdapterWebSocketChannel__closure1.prototype = {
     call$0() {
@@ -27448,7 +27958,7 @@
       });
       return A._asyncStartSync($async$call$0, $async$completer);
     },
-    $signature: 16
+    $signature: 19
   };
   A.AdapterWebSocketChannel_closure0.prototype = {
     call$1(e) {
@@ -27466,7 +27976,7 @@
       t1 === $ && A.throwLateFieldNI("_sink");
       t1.close$0();
     },
-    $signature: 70
+    $signature: 72
   };
   A._WebSocketSink.prototype = {$isWebSocketSink: 1};
   A.WebSocketChannelException.prototype = {
@@ -27540,8 +28050,8 @@
               t1.$dartReadyToRunMain = A._functionToJS0(new A.main__closure2(_box_0));
               t2 = $.Zone__current;
               t3 = Math.max(100, 1);
-              t4 = A.StreamController_StreamController(null, null, false, type$.DebugEvent);
-              t5 = A.StreamController_StreamController(null, null, false, type$.List_DebugEvent);
+              t4 = A.StreamController_StreamController(null, null, null, false, type$.DebugEvent);
+              t5 = A.StreamController_StreamController(null, null, null, false, type$.List_DebugEvent);
               debugEventController = new A.BatchedStreamController(t3, 1000, t4, t5, new A._AsyncCompleter(new A._Future(t2, type$._Future_bool), type$._AsyncCompleter_bool), type$.BatchedStreamController_DebugEvent);
               t2 = A.List_List$filled(A.QueueList__computeInitialCapacity(null), null, false, type$.nullable_Result_DebugEvent);
               t3 = A.ListQueue$(type$._EventRequest_dynamic);
@@ -27569,7 +28079,7 @@
       });
       return A._asyncStartSync($async$call$0, $async$completer);
     },
-    $signature: 16
+    $signature: 19
   };
   A.main__closure.prototype = {
     call$0() {
@@ -27577,13 +28087,13 @@
       path.toString;
       return A.FutureOfJSAnyToJSPromise_get_toJS(this.manager._restarter.hotReloadStart$1(path), type$.JSArray_nullable_Object);
     },
-    $signature: 11
+    $signature: 10
   };
   A.main__closure0.prototype = {
     call$0() {
       return A.FutureOfVoidToJSPromise_get_toJS(this.manager.hotReloadEnd$0());
     },
-    $signature: 11
+    $signature: 10
   };
   A.main__closure1.prototype = {
     call$2(runId, pauseIsolatesOnStart) {
@@ -27608,7 +28118,7 @@
     $defaultValues() {
       return [null];
     },
-    $signature: 90
+    $signature: 74
   };
   A.main__closure2.prototype = {
     call$0() {
@@ -27635,7 +28145,7 @@
         A._trySendEvent(t1, B.C_JsonCodec.encode$2$toEncodable(t2.serialize$1(t3._debug_event$_build$0()), null), type$.dynamic);
       }
     },
-    $signature: 73
+    $signature: 75
   };
   A.main___closure2.prototype = {
     call$1(b) {
@@ -27644,7 +28154,7 @@
       b.get$_debug_event$_$this().set$_events(t1);
       return t1;
     },
-    $signature: 74
+    $signature: 76
   };
   A.main__closure4.prototype = {
     call$2(kind, eventData) {
@@ -27658,7 +28168,7 @@
         A._trySendEvent(new A._StreamSinkWrapper(t1, A._instanceType(t1)._eval$1("_StreamSinkWrapper<1>")), t2._debug_event$_build$0(), type$.DebugEvent);
       }
     },
-    $signature: 75
+    $signature: 77
   };
   A.main___closure1.prototype = {
     call$1(b) {
@@ -27668,7 +28178,7 @@
       b.get$_debug_event$_$this()._eventData = this.eventData;
       return b;
     },
-    $signature: 76
+    $signature: 78
   };
   A.main__closure5.prototype = {
     call$1(eventData) {
@@ -27680,7 +28190,7 @@
       type$.nullable_void_Function_RegisterEventBuilder._as(new A.main___closure0(eventData)).call$1(t3);
       A._trySendEvent(t1, B.C_JsonCodec.encode$2$toEncodable(t2.serialize$1(t3._register_event$_build$0()), null), type$.dynamic);
     },
-    $signature: 77
+    $signature: 79
   };
   A.main___closure0.prototype = {
     call$1(b) {
@@ -27689,7 +28199,7 @@
       b.get$_register_event$_$this()._register_event$_eventData = this.eventData;
       return b;
     },
-    $signature: 107
+    $signature: 80
   };
   A.main__closure6.prototype = {
     call$0() {
@@ -27715,7 +28225,7 @@
       b.get$_devtools_request$_$this()._devtools_request$_instanceId = t1;
       return b;
     },
-    $signature: 79
+    $signature: 81
   };
   A.main__closure7.prototype = {
     call$1(serialized) {
@@ -27879,12 +28389,12 @@
       });
       return A._asyncStartSync($async$call$1, $async$completer);
     },
-    $signature: 80
+    $signature: 82
   };
   A.main__closure8.prototype = {
     call$1(error) {
     },
-    $signature: 6
+    $signature: 4
   };
   A.main__closure9.prototype = {
     call$1(e) {
@@ -27903,7 +28413,7 @@
       type$.StackTrace._as(stackTrace);
       A.print("Unhandled error detected in the injected client.js script.\n\nYou can disable this script in webdev by passing --no-injected-client if it\nis preventing your app from loading, but note that this will also prevent\nall debugging and hot reload/restart functionality from working.\n\nThe original error is below, please file an issue at\nhttps://github.com/dart-lang/webdev/issues/new and attach this output:\n\n" + A.S(error) + "\n" + stackTrace.toString$0(0) + "\n");
     },
-    $signature: 13
+    $signature: 9
   };
   A._sendConnectRequest_closure.prototype = {
     call$1(b) {
@@ -27916,7 +28426,7 @@
       b.get$_connect_request$_$this()._entrypointPath = t1;
       return b;
     },
-    $signature: 81
+    $signature: 83
   };
   A._launchCommunicationWithDebugExtension_closure.prototype = {
     call$1(b) {
@@ -27945,13 +28455,13 @@
       b.get$_$this()._workspaceName = t1;
       return b;
     },
-    $signature: 82
+    $signature: 110
   };
   A._handleAuthRequest_closure.prototype = {
     call$1(isAuthenticated) {
       return A._dispatchEvent("dart-auth-response", "" + A._asBool(isAuthenticated));
     },
-    $signature: 83
+    $signature: 85
   };
   A._sendResponse_closure.prototype = {
     call$1(b) {
@@ -28215,13 +28725,13 @@
       A._asJSObject(A._asJSObject(init.G.dartDevEmbedder).config).capturedMainHandler = null;
       A.safeUnawaited(this.$this._runMainWhenReady$2(this.readyToRunMain, runMain));
     },
-    $signature: 34
+    $signature: 20
   };
   A.DdcLibraryBundleRestarter_hotReloadStart_closure.prototype = {
     call$1(hotReloadEndCallback) {
       this.$this._capturedHotReloadEndCallback = type$.JavaScriptFunction._as(hotReloadEndCallback);
     },
-    $signature: 34
+    $signature: 20
   };
   A.DdcRestarter.prototype = {
     restart$3$readyToRunMain$reloadedSourcesPath$runId(readyToRunMain, reloadedSourcesPath, runId) {
@@ -28279,7 +28789,7 @@
       this.sub.cancel$0();
       return value;
     },
-    $signature: 85
+    $signature: 87
   };
   A.ReloadingManager.prototype = {
     hotRestart$3$readyToRunMain$reloadedSourcesPath$runId(readyToRunMain, reloadedSourcesPath, runId) {
@@ -28523,12 +29033,12 @@
             case 0:
               // Function start
               $async$goto = 3;
-              return A._asyncAwait(new A.BrowserClient(A.LinkedHashSet_LinkedHashSet$_empty(type$.JSObject))._sendUnstreamed$3("GET", A.Uri_parse(A._asString(type$.JavaScriptObject._as(init.G.$requireLoader).digestsPath)), null), $async$_getDigests$0);
+              return A._asyncAwait(new A.BrowserClient(A._setArrayType([], type$.JSArray_JSObject))._sendUnstreamed$3("GET", A.Uri_parse(A._asString(type$.JavaScriptObject._as(init.G.$requireLoader).digestsPath)), null), $async$_getDigests$0);
             case 3:
               // returning from await.
               response = $async$result;
               t1 = type$.String;
-              $async$returnValue = type$.Map_dynamic_dynamic._as(B.C_JsonCodec.decode$2$reviver(A.encodingForCharset(A._contentTypeForHeaders(response.headers).parameters._collection$_map.$index(0, "charset")).decode$1(response.bodyBytes), null)).cast$2$0(0, t1, t1);
+              $async$returnValue = type$.Map_dynamic_dynamic._as(B.C_JsonCodec.decode$2$reviver(A.encodingForContentTypeHeader(A._contentTypeForHeaders(response.headers)).decode$1(response.bodyBytes), null)).cast$2$0(0, t1, t1);
               // goto return
               $async$goto = 1;
               break;
@@ -28785,7 +29295,7 @@
     call$1(e) {
       this.completer.completeError$2(new A.HotReloadFailedException(A._asString(type$.JavaScriptObject._as(e).message)), this.stackTrace);
     },
-    $signature: 88
+    $signature: 90
   };
   A._createScript_closure.prototype = {
     call$0() {
@@ -28794,13 +29304,13 @@
         return new A._createScript__closure();
       return new A._createScript__closure0(nonce);
     },
-    $signature: 89
+    $signature: 91
   };
   A._createScript__closure.prototype = {
     call$0() {
       return A._asJSObject(A._asJSObject(init.G.document).createElement("script"));
     },
-    $signature: 11
+    $signature: 10
   };
   A._createScript__closure0.prototype = {
     call$0() {
@@ -28808,7 +29318,7 @@
       scriptElement.setAttribute("nonce", this.nonce);
       return scriptElement;
     },
-    $signature: 11
+    $signature: 10
   };
   A.runMain_closure.prototype = {
     call$0() {
@@ -28855,55 +29365,58 @@
       _instance = hunkHelpers.installInstanceTearOff,
       _instance_2_u = hunkHelpers._instance_2u,
       _instance_1_i = hunkHelpers._instance_1i,
-      _instance_0_u = hunkHelpers._instance_0u,
-      _instance_1_u = hunkHelpers._instance_1u;
-    _static_2(J, "_interceptors_JSArray__compareAny$closure", "JSArray__compareAny", 20);
-    _static_1(A, "async__AsyncRun__scheduleImmediateJsOverride$closure", "_AsyncRun__scheduleImmediateJsOverride", 12);
-    _static_1(A, "async__AsyncRun__scheduleImmediateWithSetImmediate$closure", "_AsyncRun__scheduleImmediateWithSetImmediate", 12);
-    _static_1(A, "async__AsyncRun__scheduleImmediateWithTimer$closure", "_AsyncRun__scheduleImmediateWithTimer", 12);
+      _instance_1_u = hunkHelpers._instance_1u,
+      _instance_0_u = hunkHelpers._instance_0u;
+    _static_2(J, "_interceptors_JSArray__compareAny$closure", "JSArray__compareAny", 32);
+    _static_1(A, "async__AsyncRun__scheduleImmediateJsOverride$closure", "_AsyncRun__scheduleImmediateJsOverride", 13);
+    _static_1(A, "async__AsyncRun__scheduleImmediateWithSetImmediate$closure", "_AsyncRun__scheduleImmediateWithSetImmediate", 13);
+    _static_1(A, "async__AsyncRun__scheduleImmediateWithTimer$closure", "_AsyncRun__scheduleImmediateWithTimer", 13);
     _static_0(A, "async___startMicrotaskLoop$closure", "_startMicrotaskLoop", 0);
     _static_1(A, "async___nullDataHandler$closure", "_nullDataHandler", 7);
-    _static_2(A, "async___nullErrorHandler$closure", "_nullErrorHandler", 13);
+    _static_2(A, "async___nullErrorHandler$closure", "_nullErrorHandler", 9);
     _static_0(A, "async___nullDoneHandler$closure", "_nullDoneHandler", 0);
-    _static(A, "async___rootHandleUncaughtError$closure", 5, null, ["call$5"], ["_rootHandleUncaughtError"], 92, 0);
+    _static(A, "async___rootHandleUncaughtError$closure", 5, null, ["call$5"], ["_rootHandleUncaughtError"], 94, 0);
     _static(A, "async___rootRun$closure", 4, null, ["call$1$4", "call$4"], ["_rootRun", function($self, $parent, zone, f) {
       return A._rootRun($self, $parent, zone, f, type$.dynamic);
-    }], 93, 1);
+    }], 95, 1);
     _static(A, "async___rootRunUnary$closure", 5, null, ["call$2$5", "call$5"], ["_rootRunUnary", function($self, $parent, zone, f, arg) {
       var t1 = type$.dynamic;
       return A._rootRunUnary($self, $parent, zone, f, arg, t1, t1);
-    }], 94, 1);
+    }], 96, 1);
     _static(A, "async___rootRunBinary$closure", 6, null, ["call$3$6", "call$6"], ["_rootRunBinary", function($self, $parent, zone, f, arg1, arg2) {
       var t1 = type$.dynamic;
       return A._rootRunBinary($self, $parent, zone, f, arg1, arg2, t1, t1, t1);
-    }], 95, 1);
+    }], 97, 1);
     _static(A, "async___rootRegisterCallback$closure", 4, null, ["call$1$4", "call$4"], ["_rootRegisterCallback", function($self, $parent, zone, f) {
       return A._rootRegisterCallback($self, $parent, zone, f, type$.dynamic);
-    }], 96, 0);
+    }], 98, 0);
     _static(A, "async___rootRegisterUnaryCallback$closure", 4, null, ["call$2$4", "call$4"], ["_rootRegisterUnaryCallback", function($self, $parent, zone, f) {
       var t1 = type$.dynamic;
       return A._rootRegisterUnaryCallback($self, $parent, zone, f, t1, t1);
-    }], 97, 0);
+    }], 99, 0);
     _static(A, "async___rootRegisterBinaryCallback$closure", 4, null, ["call$3$4", "call$4"], ["_rootRegisterBinaryCallback", function($self, $parent, zone, f) {
       var t1 = type$.dynamic;
       return A._rootRegisterBinaryCallback($self, $parent, zone, f, t1, t1, t1);
-    }], 98, 0);
-    _static(A, "async___rootErrorCallback$closure", 5, null, ["call$5"], ["_rootErrorCallback"], 99, 0);
-    _static(A, "async___rootScheduleMicrotask$closure", 4, null, ["call$4"], ["_rootScheduleMicrotask"], 100, 0);
-    _static(A, "async___rootCreateTimer$closure", 5, null, ["call$5"], ["_rootCreateTimer"], 101, 0);
-    _static(A, "async___rootCreatePeriodicTimer$closure", 5, null, ["call$5"], ["_rootCreatePeriodicTimer"], 102, 0);
-    _static(A, "async___rootPrint$closure", 4, null, ["call$4"], ["_rootPrint"], 103, 0);
-    _static_1(A, "async___printToZone$closure", "_printToZone", 104);
-    _static(A, "async___rootFork$closure", 5, null, ["call$5"], ["_rootFork"], 105, 0);
+    }], 100, 0);
+    _static(A, "async___rootErrorCallback$closure", 5, null, ["call$5"], ["_rootErrorCallback"], 101, 0);
+    _static(A, "async___rootScheduleMicrotask$closure", 4, null, ["call$4"], ["_rootScheduleMicrotask"], 102, 0);
+    _static(A, "async___rootCreateTimer$closure", 5, null, ["call$5"], ["_rootCreateTimer"], 103, 0);
+    _static(A, "async___rootCreatePeriodicTimer$closure", 5, null, ["call$5"], ["_rootCreatePeriodicTimer"], 104, 0);
+    _static(A, "async___rootPrint$closure", 4, null, ["call$4"], ["_rootPrint"], 105, 0);
+    _static_1(A, "async___printToZone$closure", "_printToZone", 106);
+    _static(A, "async___rootFork$closure", 5, null, ["call$5"], ["_rootFork"], 107, 0);
     _instance(A._Completer.prototype, "get$completeError", 0, 1, function() {
       return [null];
-    }, ["call$2", "call$1"], ["completeError$2", "completeError$1"], 24, 0, 0);
-    _instance_2_u(A._Future.prototype, "get$_completeError", "_completeError$2", 13);
+    }, ["call$2", "call$1"], ["completeError$2", "completeError$1"], 31, 0, 0);
+    _instance_2_u(A._Future.prototype, "get$_completeError", "_completeError$2", 9);
     var _;
-    _instance_1_i(_ = A._StreamController.prototype, "get$add", "add$1", 9);
+    _instance_1_i(_ = A._StreamController.prototype, "get$add", "add$1", 8);
     _instance(_, "get$addError", 0, 1, function() {
       return [null];
-    }, ["call$2", "call$1"], ["addError$2", "addError$1"], 24, 0, 0);
+    }, ["call$2", "call$1"], ["addError$2", "addError$1"], 31, 0, 0);
+    _instance_1_u(_, "get$_add", "_add$1", 8);
+    _instance_2_u(_, "get$_addError", "_addError$2", 9);
+    _instance_0_u(_, "get$_close", "_close$0", 0);
     _instance_0_u(_ = A._ControllerSubscription.prototype, "get$_onPause", "_onPause$0", 0);
     _instance_0_u(_, "get$_onResume", "_onResume$0", 0);
     _instance_0_u(_ = A._BufferingStreamSubscription.prototype, "get$_onPause", "_onPause$0", 0);
@@ -28911,45 +29424,45 @@
     _instance_0_u(A._DoneStreamSubscription.prototype, "get$_onMicrotask", "_onMicrotask$0", 0);
     _instance_0_u(_ = A._ForwardingStreamSubscription.prototype, "get$_onPause", "_onPause$0", 0);
     _instance_0_u(_, "get$_onResume", "_onResume$0", 0);
-    _instance_1_u(_, "get$_handleData", "_handleData$1", 9);
-    _instance_2_u(_, "get$_handleError", "_handleError$2", 26);
+    _instance_1_u(_, "get$_handleData", "_handleData$1", 8);
+    _instance_2_u(_, "get$_handleError", "_handleError$2", 21);
     _instance_0_u(_, "get$_handleDone", "_handleDone$0", 0);
-    _static_2(A, "collection___defaultEquals$closure", "_defaultEquals0", 17);
-    _static_1(A, "collection___defaultHashCode$closure", "_defaultHashCode", 18);
-    _static_2(A, "collection_ListBase__compareAny$closure", "ListBase__compareAny", 20);
-    _static_1(A, "convert___defaultToEncodable$closure", "_defaultToEncodable", 4);
-    _instance_1_i(_ = A._ByteCallbackSink.prototype, "get$add", "add$1", 9);
+    _static_2(A, "collection___defaultEquals$closure", "_defaultEquals0", 18);
+    _static_1(A, "collection___defaultHashCode$closure", "_defaultHashCode", 15);
+    _static_2(A, "collection_ListBase__compareAny$closure", "ListBase__compareAny", 32);
+    _static_1(A, "convert___defaultToEncodable$closure", "_defaultToEncodable", 6);
+    _instance_1_i(_ = A._ByteCallbackSink.prototype, "get$add", "add$1", 8);
     _instance_0_u(_, "get$close", "close$0", 0);
-    _static_1(A, "core__identityHashCode$closure", "identityHashCode", 18);
-    _static_2(A, "core__identical$closure", "identical", 17);
-    _static_1(A, "core_Uri_decodeComponent$closure", "Uri_decodeComponent", 15);
+    _static_1(A, "core__identityHashCode$closure", "identityHashCode", 15);
+    _static_2(A, "core__identical$closure", "identical", 18);
+    _static_1(A, "core_Uri_decodeComponent$closure", "Uri_decodeComponent", 16);
     _static(A, "math__max$closure", 2, null, ["call$1$2", "call$2"], ["max", function(a, b) {
       return A.max(a, b, type$.num);
-    }], 106, 1);
-    _instance_2_u(_ = A.DeepCollectionEquality.prototype, "get$equals", "equals$2", 17);
-    _instance_1_u(_, "get$hash", "hash$1", 18);
-    _instance_1_u(_, "get$isValidKey", "isValidKey$1", 14);
+    }], 108, 1);
+    _instance_2_u(_ = A.DeepCollectionEquality.prototype, "get$equals", "equals$2", 18);
+    _instance_1_u(_, "get$hash", "hash$1", 15);
+    _instance_1_u(_, "get$isValidKey", "isValidKey$1", 12);
     _static(A, "hot_reload_response_HotReloadResponse___new_tearOff$closure", 0, null, ["call$1", "call$0"], ["HotReloadResponse___new_tearOff", function() {
       return A.HotReloadResponse___new_tearOff(null);
-    }], 78, 0);
+    }], 109, 0);
     _static(A, "hot_restart_response_HotRestartResponse___new_tearOff$closure", 0, null, ["call$1", "call$0"], ["HotRestartResponse___new_tearOff", function() {
       return A.HotRestartResponse___new_tearOff(null);
-    }], 72, 0);
-    _static_1(A, "case_insensitive_map_CaseInsensitiveMap__canonicalizer$closure", "CaseInsensitiveMap__canonicalizer", 15);
+    }], 73, 0);
+    _static_1(A, "case_insensitive_map_CaseInsensitiveMap__canonicalizer$closure", "CaseInsensitiveMap__canonicalizer", 16);
     _instance_1_u(_ = A.SseClient.prototype, "get$_onIncomingControlMessage", "_onIncomingControlMessage$1", 2);
     _instance_1_u(_, "get$_onIncomingMessage", "_onIncomingMessage$1", 2);
     _instance_0_u(_, "get$_onOutgoingDone", "_onOutgoingDone$0", 0);
-    _instance_1_u(_, "get$_onOutgoingMessage", "_onOutgoingMessage$1", 65);
+    _instance_1_u(_, "get$_onOutgoingMessage", "_onOutgoingMessage$1", 67);
     _static_1(A, "client___handleAuthRequest$closure", "_handleAuthRequest", 2);
-    _instance_1_u(_ = A.RequireRestarter.prototype, "get$_moduleParents", "_moduleParents$1", 86);
-    _instance_2_u(_, "get$_moduleTopologicalCompare", "_moduleTopologicalCompare$2", 87);
+    _instance_1_u(_ = A.RequireRestarter.prototype, "get$_moduleParents", "_moduleParents$1", 88);
+    _instance_2_u(_, "get$_moduleTopologicalCompare", "_moduleTopologicalCompare$2", 89);
   })();
   (function inheritance() {
     var _mixin = hunkHelpers.mixin,
       _inherit = hunkHelpers.inherit,
       _inheritMany = hunkHelpers.inheritMany;
     _inherit(A.Object, null);
-    _inheritMany(A.Object, [A.JS_CONST, J.Interceptor, A.SafeToStringHook, J.ArrayIterator, A.Iterable, A.CastIterator, A.Closure, A.MapBase, A.Error, A.ListBase, A.SentinelValue, A.ListIterator, A.MappedIterator, A.WhereIterator, A.ExpandIterator, A.TakeIterator, A.SkipIterator, A.EmptyIterator, A.WhereTypeIterator, A.FixedLengthListMixin, A.UnmodifiableListMixin, A._Record, A.ConstantMap, A._KeysOrValuesOrElementsIterator, A.TypeErrorDecoder, A.NullThrownFromJavaScriptException, A.ExceptionAndStackTrace, A._StackTrace, A.LinkedHashMapCell, A.LinkedHashMapKeyIterator, A.LinkedHashMapValueIterator, A.LinkedHashMapEntryIterator, A.JSSyntaxRegExp, A._MatchImplementation, A._AllMatchesIterator, A.StringMatch, A._StringAllMatchesIterator, A._Cell, A.Rti, A._FunctionParameters, A._Type, A._TimerImpl, A._AsyncAwaitCompleter, A.AsyncError, A.TimeoutException, A._Completer, A._FutureListener, A._Future, A._AsyncCallbackEntry, A.Stream, A._StreamController, A._SyncStreamControllerDispatch, A._AsyncStreamControllerDispatch, A._BufferingStreamSubscription, A._StreamSinkWrapper, A._DelayedEvent, A._DelayedDone, A._PendingEvents, A._DoneStreamSubscription, A._StreamIterator, A._ZoneFunction, A._ZoneSpecification, A._ZoneDelegate, A._Zone, A._HashMapKeyIterator, A.SetBase, A._HashSetIterator, A._LinkedHashSetCell, A._LinkedHashSetIterator, A._UnmodifiableMapMixin, A.MapView, A._ListQueueIterator, A._SplayTreeNode, A._SplayTree, A._SplayTreeIterator, A.Codec, A.Converter, A._Base64Encoder, A._Base64Decoder, A.ByteConversionSink, A._JsonStringifier, A._Utf8Encoder, A._Utf8Decoder, A._BigIntImpl, A.DateTime, A.Duration, A.OutOfMemoryError, A.StackOverflowError, A._Exception, A.FormatException, A.IntegerDivisionByZeroException, A.MapEntry, A.Null, A._StringStackTrace, A.StringBuffer, A._Uri, A.UriData, A._SimpleUri, A.NullRejectionException, A._JSRandom, A.AsyncMemoizer, A.DelegatingStreamSink, A.ErrorResult, A.ValueResult, A.StreamQueue, A._NextRequest, A._HasNextRequest, A.BuiltList, A.ListBuilder, A.BuiltListMultimap, A.ListMultimapBuilder, A.BuiltMap, A.MapBuilder, A.BuiltSet, A.SetBuilder, A.BuiltSetMultimap, A.SetMultimapBuilder, A.EnumClass, A.IndentingBuiltValueToStringHelper, A.JsonObject, A.FullType, A.BigIntSerializer, A.BoolSerializer, A.BuiltJsonSerializers, A.BuiltJsonSerializersBuilder, A.BuiltListMultimapSerializer, A.BuiltListSerializer, A.BuiltMapSerializer, A.BuiltSetMultimapSerializer, A.BuiltSetSerializer, A.DateTimeSerializer, A.DoubleSerializer, A.DurationSerializer, A.Int32Serializer, A.Int64Serializer, A.IntSerializer, A.JsonObjectSerializer, A.ListSerializer, A.MapSerializer, A.NullSerializer, A.NumSerializer, A.RegExpSerializer, A.SetSerializer, A.StringSerializer, A.Uint8ListSerializer, A.UriSerializer, A.CanonicalizedMap, A.DefaultEquality, A.IterableEquality, A.ListEquality, A._UnorderedEquality, A._MapEntry, A.MapEquality, A.DeepCollectionEquality, A._QueueList_Object_ListMixin, A.BuildResult, A._$BuildStatusSerializer, A._$BuildResultSerializer, A.BuildResultBuilder, A.ConnectRequest, A._$ConnectRequestSerializer, A.ConnectRequestBuilder, A.DebugEvent, A.BatchedDebugEvents, A._$DebugEventSerializer, A._$BatchedDebugEventsSerializer, A.DebugEventBuilder, A.BatchedDebugEventsBuilder, A.DebugInfo, A._$DebugInfoSerializer, A.DebugInfoBuilder, A.DevToolsRequest, A.DevToolsResponse, A._$DevToolsRequestSerializer, A._$DevToolsResponseSerializer, A.DevToolsRequestBuilder, A.DevToolsResponseBuilder, A.ErrorResponse, A._$ErrorResponseSerializer, A.ErrorResponseBuilder, A.ExtensionRequest, A.ExtensionResponse, A.ExtensionEvent, A.BatchedEvents, A._$ExtensionRequestSerializer, A._$ExtensionResponseSerializer, A._$ExtensionEventSerializer, A._$BatchedEventsSerializer, A.ExtensionRequestBuilder, A.ExtensionResponseBuilder, A.ExtensionEventBuilder, A.BatchedEventsBuilder, A.HotReloadRequest, A._$HotReloadRequestSerializer, A.HotReloadRequestBuilder, A.HotReloadResponse, A._$HotReloadResponseSerializer, A.HotReloadResponseBuilder, A.HotRestartRequest, A._$HotRestartRequestSerializer, A.HotRestartRequestBuilder, A.HotRestartResponse, A._$HotRestartResponseSerializer, A.HotRestartResponseBuilder, A.IsolateExit, A.IsolateStart, A._$IsolateExitSerializer, A._$IsolateStartSerializer, A.IsolateExitBuilder, A.IsolateStartBuilder, A.RegisterEvent, A._$RegisterEventSerializer, A.RegisterEventBuilder, A.RunRequest, A._$RunRequestSerializer, A.ServiceExtensionRequest, A._$ServiceExtensionRequestSerializer, A.ServiceExtensionRequestBuilder, A.ServiceExtensionResponse, A._$ServiceExtensionResponseSerializer, A.ServiceExtensionResponseBuilder, A.BatchedStreamController, A.SocketClient, A.Int32, A.Int64, A._StackState, A.BaseClient, A.BaseRequest, A.BaseResponse, A.ClientException, A.MediaType, A.Level, A.LogRecord, A.Logger, A.Context, A.Style, A.ParsedPath, A.PathException, A.Pool, A.PoolResource, A.SourceFile, A.SourceLocationMixin, A.SourceSpanMixin, A.Highlighter, A._Highlight, A._Line, A.SourceLocation, A.SourceSpanException, A.StreamChannelMixin, A._GuaranteeSink, A.StreamChannelController, A.StringScanner, A.RNG, A.UuidV1, A.EventStreamProvider, A._EventStreamSubscription, A.BrowserWebSocket, A.WebSocketEvent, A.WebSocketException, A.WebSocketChannelException, A.DdcLibraryBundleRestarter, A.DdcRestarter, A.ReloadingManager, A.HotReloadFailedException, A.RequireRestarter]);
+    _inheritMany(A.Object, [A.JS_CONST, J.Interceptor, A.SafeToStringHook, J.ArrayIterator, A.Iterable, A.CastIterator, A.Closure, A.MapBase, A.Error, A.ListBase, A.SentinelValue, A.ListIterator, A.MappedIterator, A.WhereIterator, A.ExpandIterator, A.TakeIterator, A.SkipIterator, A.EmptyIterator, A.WhereTypeIterator, A.FixedLengthListMixin, A.UnmodifiableListMixin, A._Record, A.ConstantMap, A._KeysOrValuesOrElementsIterator, A.TypeErrorDecoder, A.NullThrownFromJavaScriptException, A.ExceptionAndStackTrace, A._StackTrace, A.LinkedHashMapCell, A.LinkedHashMapKeyIterator, A.LinkedHashMapValueIterator, A.LinkedHashMapEntryIterator, A.JSSyntaxRegExp, A._MatchImplementation, A._AllMatchesIterator, A.StringMatch, A._StringAllMatchesIterator, A._Cell, A._UnmodifiableNativeByteBufferView, A.Rti, A._FunctionParameters, A._Type, A._TimerImpl, A._AsyncAwaitCompleter, A._AsyncStarStreamController, A._IterationMarker, A.AsyncError, A.TimeoutException, A._Completer, A._FutureListener, A._Future, A._AsyncCallbackEntry, A.Stream, A._StreamController, A._SyncStreamControllerDispatch, A._AsyncStreamControllerDispatch, A._BufferingStreamSubscription, A._StreamSinkWrapper, A._AddStreamState, A._DelayedEvent, A._DelayedDone, A._PendingEvents, A._DoneStreamSubscription, A._StreamIterator, A._ZoneFunction, A._ZoneSpecification, A._ZoneDelegate, A._Zone, A._HashMapKeyIterator, A.SetBase, A._HashSetIterator, A._LinkedHashSetCell, A._LinkedHashSetIterator, A._UnmodifiableMapMixin, A.MapView, A._ListQueueIterator, A._SplayTreeNode, A._SplayTree, A._SplayTreeIterator, A.Codec, A.Converter, A._Base64Encoder, A._Base64Decoder, A.ByteConversionSink, A._JsonStringifier, A._Utf8Encoder, A._Utf8Decoder, A._BigIntImpl, A.DateTime, A.Duration, A.OutOfMemoryError, A.StackOverflowError, A._Exception, A.FormatException, A.IntegerDivisionByZeroException, A.MapEntry, A.Null, A._StringStackTrace, A.StringBuffer, A._Uri, A.UriData, A._SimpleUri, A.NullRejectionException, A._JSRandom, A._JSSecureRandom, A.AsyncMemoizer, A.DelegatingStreamSink, A.ErrorResult, A.ValueResult, A.StreamQueue, A._NextRequest, A._HasNextRequest, A.BuiltList, A.ListBuilder, A.BuiltListMultimap, A.ListMultimapBuilder, A.BuiltMap, A.MapBuilder, A.BuiltSet, A.SetBuilder, A.BuiltSetMultimap, A.SetMultimapBuilder, A.EnumClass, A.IndentingBuiltValueToStringHelper, A.JsonObject, A.FullType, A.BigIntSerializer, A.BoolSerializer, A.BuiltJsonSerializers, A.BuiltJsonSerializersBuilder, A.BuiltListMultimapSerializer, A.BuiltListSerializer, A.BuiltMapSerializer, A.BuiltSetMultimapSerializer, A.BuiltSetSerializer, A.DateTimeSerializer, A.DoubleSerializer, A.DurationSerializer, A.Int32Serializer, A.Int64Serializer, A.IntSerializer, A.JsonObjectSerializer, A.ListSerializer, A.MapSerializer, A.NullSerializer, A.NumSerializer, A.RegExpSerializer, A.SetSerializer, A.StringSerializer, A.Uint8ListSerializer, A.UriSerializer, A.CanonicalizedMap, A.DefaultEquality, A.IterableEquality, A.ListEquality, A._UnorderedEquality, A._MapEntry, A.MapEquality, A.DeepCollectionEquality, A._QueueList_Object_ListMixin, A.BuildResult, A._$BuildStatusSerializer, A._$BuildResultSerializer, A.BuildResultBuilder, A.ConnectRequest, A._$ConnectRequestSerializer, A.ConnectRequestBuilder, A.DebugEvent, A.BatchedDebugEvents, A._$DebugEventSerializer, A._$BatchedDebugEventsSerializer, A.DebugEventBuilder, A.BatchedDebugEventsBuilder, A.DebugInfo, A._$DebugInfoSerializer, A.DebugInfoBuilder, A.DevToolsRequest, A.DevToolsResponse, A._$DevToolsRequestSerializer, A._$DevToolsResponseSerializer, A.DevToolsRequestBuilder, A.DevToolsResponseBuilder, A.ErrorResponse, A._$ErrorResponseSerializer, A.ErrorResponseBuilder, A.ExtensionRequest, A.ExtensionResponse, A.ExtensionEvent, A.BatchedEvents, A._$ExtensionRequestSerializer, A._$ExtensionResponseSerializer, A._$ExtensionEventSerializer, A._$BatchedEventsSerializer, A.ExtensionRequestBuilder, A.ExtensionResponseBuilder, A.ExtensionEventBuilder, A.BatchedEventsBuilder, A.HotReloadRequest, A._$HotReloadRequestSerializer, A.HotReloadRequestBuilder, A.HotReloadResponse, A._$HotReloadResponseSerializer, A.HotReloadResponseBuilder, A.HotRestartRequest, A._$HotRestartRequestSerializer, A.HotRestartRequestBuilder, A.HotRestartResponse, A._$HotRestartResponseSerializer, A.HotRestartResponseBuilder, A.IsolateExit, A.IsolateStart, A._$IsolateExitSerializer, A._$IsolateStartSerializer, A.IsolateExitBuilder, A.IsolateStartBuilder, A.RegisterEvent, A._$RegisterEventSerializer, A.RegisterEventBuilder, A.RunRequest, A._$RunRequestSerializer, A.ServiceExtensionRequest, A._$ServiceExtensionRequestSerializer, A.ServiceExtensionRequestBuilder, A.ServiceExtensionResponse, A._$ServiceExtensionResponseSerializer, A.ServiceExtensionResponseBuilder, A.BatchedStreamController, A.SocketClient, A.Int32, A.Int64, A._StackState, A.ClientException, A.BaseClient, A.BaseRequest, A.BaseResponse, A.MediaType, A.Level, A.LogRecord, A.Logger, A.Context, A.Style, A.ParsedPath, A.PathException, A.Pool, A.PoolResource, A.SourceFile, A.SourceLocationMixin, A.SourceSpanMixin, A.Highlighter, A._Highlight, A._Line, A.SourceLocation, A.SourceSpanException, A.StreamChannelMixin, A._GuaranteeSink, A.StreamChannelController, A.StringScanner, A.RNG, A.UuidV1, A.EventStreamProvider, A._EventStreamSubscription, A.BrowserWebSocket, A.WebSocketEvent, A.WebSocketException, A.WebSocketChannelException, A.DdcLibraryBundleRestarter, A.DdcRestarter, A.ReloadingManager, A.HotReloadFailedException, A.RequireRestarter]);
     _inheritMany(J.Interceptor, [J.JSBool, J.JSNull, J.JavaScriptObject, J.JavaScriptBigInt, J.JavaScriptSymbol, J.JSNumber, J.JSString]);
     _inheritMany(J.JavaScriptObject, [J.LegacyJavaScriptObject, J.JSArray, A.NativeByteBuffer, A.NativeTypedData]);
     _inheritMany(J.LegacyJavaScriptObject, [J.PlainJavaScriptObject, J.UnknownJavaScriptObject, J.JavaScriptFunction]);
@@ -28960,14 +29473,14 @@
     _inheritMany(A._CastIterableBase, [A.CastIterable, A.__CastListBase__CastIterableBase_ListMixin]);
     _inherit(A._EfficientLengthCastIterable, A.CastIterable);
     _inherit(A._CastListBase, A.__CastListBase__CastIterableBase_ListMixin);
-    _inheritMany(A.Closure, [A.Closure2Args, A.Closure0Args, A.Instantiation, A.TearOffClosure, A.initHooks_closure, A.initHooks_closure1, A._AsyncRun__initializeScheduleImmediate_internalCallback, A._AsyncRun__initializeScheduleImmediate_closure, A._awaitOnObject_closure, A._Future__propagateToListeners_handleWhenCompleteCallback_closure, A._Future_timeout_closure0, A.Stream_length_closure, A.Stream_first_closure0, A._CustomZone_bindUnaryCallback_closure, A._CustomZone_bindUnaryCallbackGuarded_closure, A._RootZone_bindUnaryCallback_closure, A._RootZone_bindUnaryCallbackGuarded_closure, A.runZonedGuarded_closure, A._CustomHashMap_closure, A._LinkedCustomHashMap_closure, A._BigIntImpl_hashCode_finish, A._Uri__makePath_closure, A.FutureOfJSAnyToJSPromise_get_toJS__closure, A.FutureOfVoidToJSPromise_get_toJS__closure, A.jsify__convert, A.promiseToFuture_closure, A.promiseToFuture_closure0, A.dartify_convert, A.StreamQueue__ensureListening_closure, A.BuiltListMultimap_BuiltListMultimap_closure, A.BuiltListMultimap_hashCode_closure, A.ListMultimapBuilder_replace_closure, A.BuiltMap_BuiltMap_closure, A.BuiltMap_hashCode_closure, A.BuiltSet_hashCode_closure, A.BuiltSetMultimap_hashCode_closure, A.SetMultimapBuilder_replace_closure, A.newBuiltValueToStringHelper_closure, A.BuiltListMultimapSerializer_serialize_closure, A.BuiltListMultimapSerializer_deserialize_closure, A.BuiltListSerializer_serialize_closure, A.BuiltListSerializer_deserialize_closure, A.BuiltSetMultimapSerializer_serialize_closure, A.BuiltSetMultimapSerializer_deserialize_closure, A.BuiltSetSerializer_serialize_closure, A.BuiltSetSerializer_deserialize_closure, A.ListSerializer_serialize_closure, A.SetSerializer_serialize_closure, A.CanonicalizedMap_keys_closure, A.ServiceExtensionResponse_ServiceExtensionResponse$fromResult_closure, A.WebSocketClient_stream_closure, A.BaseRequest_closure0, A.BrowserClient_send_closure, A.BrowserClient_send_closure0, A.ByteStream_toBytes_closure, A.MediaType_toString__closure, A.expectQuotedString_closure, A.Context_joinAll_closure, A.Context_split_closure, A._validateArgList_closure, A.Pool__runOnRelease_closure, A.Highlighter$__closure, A.Highlighter$___closure, A.Highlighter$__closure0, A.Highlighter__collateLines_closure, A.Highlighter__collateLines_closure1, A.Highlighter__collateLines__closure, A.Highlighter_highlight_closure, A.SseClient_closure0, A.SseClient_closure1, A.generateUuidV4_generateBits, A._GuaranteeSink__addError_closure, A._EventStreamSubscription_closure, A._EventStreamSubscription_onData_closure, A.BrowserWebSocket_connect_closure, A.BrowserWebSocket_connect_closure0, A.BrowserWebSocket_connect_closure1, A.BrowserWebSocket_connect_closure2, A.AdapterWebSocketChannel_closure, A.AdapterWebSocketChannel__closure, A.AdapterWebSocketChannel__closure0, A.AdapterWebSocketChannel_closure0, A.main__closure1, A.main__closure3, A.main___closure2, A.main___closure1, A.main__closure5, A.main___closure0, A.main___closure, A.main__closure7, A.main__closure8, A.main__closure9, A._sendConnectRequest_closure, A._launchCommunicationWithDebugExtension_closure, A._handleAuthRequest_closure, A._sendResponse_closure, A.DdcLibraryBundleRestarter_restart_closure, A.DdcLibraryBundleRestarter_hotReloadStart_closure, A.DdcRestarter_restart_closure0, A.DdcRestarter_restart_closure, A.RequireRestarter__reloadModule_closure0, A.JSArrayExtension_toDartIterable_closure]);
-    _inheritMany(A.Closure2Args, [A._CastListBase_sort_closure, A.CastMap_forEach_closure, A.ConstantMap_map_closure, A.JsLinkedHashMap_addAll_closure, A.initHooks_closure0, A._awaitOnObject_closure0, A._wrapJsFunctionForAsync_closure, A._Future__propagateToListeners_handleWhenCompleteCallback_closure0, A._Future_timeout_closure1, A._BufferingStreamSubscription_asFuture_closure0, A.LinkedHashMap_LinkedHashMap$from_closure, A.MapBase_mapToString_closure, A._JsonStringifier_writeMap_closure, A._BigIntImpl_hashCode_combine, A.Uri__parseIPv4Address_error, A.Uri_parseIPv6Address_error, A.Uri_parseIPv6Address_parseHex, A.FutureOfJSAnyToJSPromise_get_toJS_closure, A.FutureOfJSAnyToJSPromise_get_toJS__closure0, A.FutureOfVoidToJSPromise_get_toJS_closure, A.FutureOfVoidToJSPromise_get_toJS__closure0, A.StreamQueue__ensureListening_closure1, A.hashObjects_closure, A.MapBuilder_replace_closure, A.CanonicalizedMap_addAll_closure, A.CanonicalizedMap_forEach_closure, A.CanonicalizedMap_map_closure, A.safeUnawaited_closure, A.BaseRequest_closure, A.MediaType_toString_closure, A.Pool__runOnRelease_closure0, A.Highlighter__collateLines_closure0, A.generateUuidV4_printDigits, A.generateUuidV4_bitsDigits, A.main__closure4, A.main_closure0]);
+    _inheritMany(A.Closure, [A.Closure2Args, A.Closure0Args, A.Instantiation, A.TearOffClosure, A.initHooks_closure, A.initHooks_closure1, A._AsyncRun__initializeScheduleImmediate_internalCallback, A._AsyncRun__initializeScheduleImmediate_closure, A._awaitOnObject_closure, A._asyncStarHelper_closure0, A._Future__propagateToListeners_handleWhenCompleteCallback_closure, A._Future_timeout_closure0, A.Stream_length_closure, A.Stream_first_closure0, A._CustomZone_bindUnaryCallback_closure, A._CustomZone_bindUnaryCallbackGuarded_closure, A._RootZone_bindUnaryCallback_closure, A._RootZone_bindUnaryCallbackGuarded_closure, A.runZonedGuarded_closure, A._CustomHashMap_closure, A._LinkedCustomHashMap_closure, A._BigIntImpl_hashCode_finish, A._Uri__makePath_closure, A.FutureOfJSAnyToJSPromise_get_toJS__closure, A.FutureOfVoidToJSPromise_get_toJS__closure, A.jsify__convert, A.promiseToFuture_closure, A.promiseToFuture_closure0, A.dartify_convert, A.StreamQueue__ensureListening_closure, A.BuiltListMultimap_BuiltListMultimap_closure, A.BuiltListMultimap_hashCode_closure, A.ListMultimapBuilder_replace_closure, A.BuiltMap_BuiltMap_closure, A.BuiltMap_hashCode_closure, A.BuiltSet_hashCode_closure, A.BuiltSetMultimap_hashCode_closure, A.SetMultimapBuilder_replace_closure, A.newBuiltValueToStringHelper_closure, A.BuiltListMultimapSerializer_serialize_closure, A.BuiltListMultimapSerializer_deserialize_closure, A.BuiltListSerializer_serialize_closure, A.BuiltListSerializer_deserialize_closure, A.BuiltSetMultimapSerializer_serialize_closure, A.BuiltSetMultimapSerializer_deserialize_closure, A.BuiltSetSerializer_serialize_closure, A.BuiltSetSerializer_deserialize_closure, A.ListSerializer_serialize_closure, A.SetSerializer_serialize_closure, A.CanonicalizedMap_keys_closure, A.ServiceExtensionResponse_ServiceExtensionResponse$fromResult_closure, A.WebSocketClient_stream_closure, A.BaseRequest_closure0, A.BrowserClient_send_closure, A._readBody_closure, A._readBody_closure0, A.ByteStream_toBytes_closure, A.MediaType_toString__closure, A.expectQuotedString_closure, A.Context_joinAll_closure, A.Context_split_closure, A._validateArgList_closure, A.Pool__runOnRelease_closure, A.Highlighter$__closure, A.Highlighter$___closure, A.Highlighter$__closure0, A.Highlighter__collateLines_closure, A.Highlighter__collateLines_closure1, A.Highlighter__collateLines__closure, A.Highlighter_highlight_closure, A.SseClient_closure0, A.SseClient_closure1, A._GuaranteeSink__addError_closure, A._EventStreamSubscription_closure, A._EventStreamSubscription_onData_closure, A.BrowserWebSocket_connect_closure, A.BrowserWebSocket_connect_closure0, A.BrowserWebSocket_connect_closure1, A.BrowserWebSocket_connect_closure2, A.AdapterWebSocketChannel_closure, A.AdapterWebSocketChannel__closure, A.AdapterWebSocketChannel__closure0, A.AdapterWebSocketChannel_closure0, A.main__closure1, A.main__closure3, A.main___closure2, A.main___closure1, A.main__closure5, A.main___closure0, A.main___closure, A.main__closure7, A.main__closure8, A.main__closure9, A._sendConnectRequest_closure, A._launchCommunicationWithDebugExtension_closure, A._handleAuthRequest_closure, A._sendResponse_closure, A.DdcLibraryBundleRestarter_restart_closure, A.DdcLibraryBundleRestarter_hotReloadStart_closure, A.DdcRestarter_restart_closure0, A.DdcRestarter_restart_closure, A.RequireRestarter__reloadModule_closure0, A.JSArrayExtension_toDartIterable_closure]);
+    _inheritMany(A.Closure2Args, [A._CastListBase_sort_closure, A.CastMap_forEach_closure, A.ConstantMap_map_closure, A.JsLinkedHashMap_addAll_closure, A.initHooks_closure0, A._awaitOnObject_closure0, A._wrapJsFunctionForAsync_closure, A._Future__propagateToListeners_handleWhenCompleteCallback_closure0, A._Future_timeout_closure1, A._AddStreamState_makeErrorHandler_closure, A._BufferingStreamSubscription_asFuture_closure0, A.LinkedHashMap_LinkedHashMap$from_closure, A.MapBase_mapToString_closure, A._JsonStringifier_writeMap_closure, A._BigIntImpl_hashCode_combine, A.Uri__parseIPv4Address_error, A.Uri_parseIPv6Address_error, A.Uri_parseIPv6Address_parseHex, A.FutureOfJSAnyToJSPromise_get_toJS_closure, A.FutureOfJSAnyToJSPromise_get_toJS__closure0, A.FutureOfVoidToJSPromise_get_toJS_closure, A.FutureOfVoidToJSPromise_get_toJS__closure0, A.StreamQueue__ensureListening_closure1, A.hashObjects_closure, A.MapBuilder_replace_closure, A.CanonicalizedMap_addAll_closure, A.CanonicalizedMap_forEach_closure, A.CanonicalizedMap_map_closure, A.safeUnawaited_closure, A.BaseRequest_closure, A.MediaType_toString_closure, A.Pool__runOnRelease_closure0, A.Highlighter__collateLines_closure0, A.main__closure4, A.main_closure0]);
     _inherit(A.CastList, A._CastListBase);
     _inheritMany(A.MapBase, [A.CastMap, A.JsLinkedHashMap, A._HashMap, A._JsonMap]);
     _inheritMany(A.Error, [A.LateError, A.TypeError, A.JsNoSuchMethodError, A.UnknownJsTypeError, A.RuntimeError, A._Error, A.JsonUnsupportedObjectError, A.AssertionError, A.ArgumentError, A.UnsupportedError, A.UnimplementedError, A.StateError, A.ConcurrentModificationError, A.BuiltValueNullFieldError, A.BuiltValueNestedFieldError, A.DeserializationError]);
     _inherit(A.UnmodifiableListBase, A.ListBase);
     _inheritMany(A.UnmodifiableListBase, [A.CodeUnits, A.UnmodifiableListView]);
-    _inheritMany(A.Closure0Args, [A.nullFuture_closure, A._AsyncRun__scheduleImmediateJsOverride_internalCallback, A._AsyncRun__scheduleImmediateWithSetImmediate_internalCallback, A._TimerImpl_internalCallback, A._TimerImpl$periodic_closure, A.Future_Future$microtask_closure, A._Future__addListener_closure, A._Future__prependListeners_closure, A._Future__chainCoreFuture_closure, A._Future__asyncCompleteWithValue_closure, A._Future__asyncCompleteErrorObject_closure, A._Future__propagateToListeners_handleWhenCompleteCallback, A._Future__propagateToListeners_handleValueCallback, A._Future__propagateToListeners_handleError, A._Future_timeout_closure, A.Stream_length_closure0, A.Stream_first_closure, A._StreamController__subscribe_closure, A._StreamController__recordCancel_complete, A._BufferingStreamSubscription_asFuture_closure, A._BufferingStreamSubscription_asFuture__closure, A._BufferingStreamSubscription__sendError_sendError, A._BufferingStreamSubscription__sendDone_sendDone, A._PendingEvents_schedule_closure, A._cancelAndValue_closure, A._CustomZone_bindCallback_closure, A._CustomZone_bindCallbackGuarded_closure, A._rootHandleError_closure, A._RootZone_bindCallback_closure, A._RootZone_bindCallbackGuarded_closure, A._Utf8Decoder__decoder_closure, A._Utf8Decoder__decoderNonfatal_closure, A.StreamQueue__ensureListening_closure0, A.Serializers_Serializers_closure, A.Serializers_Serializers_closure0, A.Serializers_Serializers_closure1, A.Serializers_Serializers_closure2, A.Serializers_Serializers_closure3, A._$serializers_closure, A._$serializers_closure0, A.BatchedStreamController__hasEventOrTimeOut_closure, A.BatchedStreamController__hasEventDuring_closure, A.MediaType_MediaType$parse_closure, A.Logger_Logger_closure, A.Highlighter_closure, A.Highlighter__writeFileStart_closure, A.Highlighter__writeMultilineHighlights_closure, A.Highlighter__writeMultilineHighlights_closure0, A.Highlighter__writeMultilineHighlights_closure1, A.Highlighter__writeMultilineHighlights_closure2, A.Highlighter__writeMultilineHighlights__closure, A.Highlighter__writeMultilineHighlights__closure0, A.Highlighter__writeHighlightedText_closure, A.Highlighter__writeIndicator_closure, A.Highlighter__writeIndicator_closure0, A.Highlighter__writeIndicator_closure1, A.Highlighter__writeSidebar_closure, A._Highlight_closure, A.SseClient_closure, A.SseClient__closure, A.SseClient__onOutgoingMessage_closure, A.GuaranteeChannel_closure, A.GuaranteeChannel__closure, A.AdapterWebSocketChannel__closure1, A.main_closure, A.main__closure, A.main__closure0, A.main__closure2, A.main__closure6, A.DdcLibraryBundleRestarter__getSrcModuleLibraries_closure, A.RequireRestarter__reload_closure, A.RequireRestarter__reloadModule_closure, A._createScript_closure, A._createScript__closure, A._createScript__closure0, A.runMain_closure]);
+    _inheritMany(A.Closure0Args, [A.nullFuture_closure, A._AsyncRun__scheduleImmediateJsOverride_internalCallback, A._AsyncRun__scheduleImmediateWithSetImmediate_internalCallback, A._TimerImpl_internalCallback, A._TimerImpl$periodic_closure, A._asyncStarHelper_closure, A._AsyncStarStreamController__resumeBody, A._AsyncStarStreamController__resumeBody_closure, A._AsyncStarStreamController_closure0, A._AsyncStarStreamController_closure1, A._AsyncStarStreamController_closure, A._AsyncStarStreamController__closure, A.Future_Future$microtask_closure, A._Future__addListener_closure, A._Future__prependListeners_closure, A._Future__chainCoreFuture_closure, A._Future__asyncCompleteWithValue_closure, A._Future__asyncCompleteErrorObject_closure, A._Future__propagateToListeners_handleWhenCompleteCallback, A._Future__propagateToListeners_handleValueCallback, A._Future__propagateToListeners_handleError, A._Future_timeout_closure, A.Stream_length_closure0, A.Stream_first_closure, A._StreamController__subscribe_closure, A._StreamController__recordCancel_complete, A._AddStreamState_cancel_closure, A._BufferingStreamSubscription_asFuture_closure, A._BufferingStreamSubscription_asFuture__closure, A._BufferingStreamSubscription__sendError_sendError, A._BufferingStreamSubscription__sendDone_sendDone, A._PendingEvents_schedule_closure, A._cancelAndValue_closure, A._CustomZone_bindCallback_closure, A._CustomZone_bindCallbackGuarded_closure, A._rootHandleError_closure, A._RootZone_bindCallback_closure, A._RootZone_bindCallbackGuarded_closure, A._Utf8Decoder__decoder_closure, A._Utf8Decoder__decoderNonfatal_closure, A.StreamQueue__ensureListening_closure0, A.Serializers_Serializers_closure, A.Serializers_Serializers_closure0, A.Serializers_Serializers_closure1, A.Serializers_Serializers_closure2, A.Serializers_Serializers_closure3, A._$serializers_closure, A._$serializers_closure0, A.BatchedStreamController__hasEventOrTimeOut_closure, A.BatchedStreamController__hasEventDuring_closure, A.MediaType_MediaType$parse_closure, A.Logger_Logger_closure, A.Highlighter_closure, A.Highlighter__writeFileStart_closure, A.Highlighter__writeMultilineHighlights_closure, A.Highlighter__writeMultilineHighlights_closure0, A.Highlighter__writeMultilineHighlights_closure1, A.Highlighter__writeMultilineHighlights_closure2, A.Highlighter__writeMultilineHighlights__closure, A.Highlighter__writeMultilineHighlights__closure0, A.Highlighter__writeHighlightedText_closure, A.Highlighter__writeIndicator_closure, A.Highlighter__writeIndicator_closure0, A.Highlighter__writeIndicator_closure1, A.Highlighter__writeSidebar_closure, A._Highlight_closure, A.SseClient_closure, A.SseClient__closure, A.SseClient__onOutgoingMessage_closure, A.GuaranteeChannel_closure, A.GuaranteeChannel__closure, A.AdapterWebSocketChannel__closure1, A.main_closure, A.main__closure, A.main__closure0, A.main__closure2, A.main__closure6, A.DdcLibraryBundleRestarter__getSrcModuleLibraries_closure, A.RequireRestarter__reload_closure, A.RequireRestarter__reloadModule_closure, A._createScript_closure, A._createScript__closure, A._createScript__closure0, A.runMain_closure]);
     _inheritMany(A.EfficientLengthIterable, [A.ListIterable, A.EmptyIterable, A.LinkedHashMapKeysIterable, A.LinkedHashMapValuesIterable, A.LinkedHashMapEntriesIterable, A._HashMapKeyIterable]);
     _inheritMany(A.ListIterable, [A.SubListIterable, A.MappedListIterable, A.ReversedListIterable, A.ListQueue, A._JsonMapKeyIterable]);
     _inherit(A.EfficientLengthMappedIterable, A.MappedIterable);
@@ -28995,6 +29508,7 @@
     _inheritMany(A._StreamController, [A._AsyncStreamController, A._SyncStreamController]);
     _inherit(A._ControllerStream, A._StreamImpl);
     _inheritMany(A._BufferingStreamSubscription, [A._ControllerSubscription, A._ForwardingStreamSubscription]);
+    _inherit(A._StreamControllerAddStreamState, A._AddStreamState);
     _inheritMany(A._DelayedEvent, [A._DelayedData, A._DelayedError]);
     _inherit(A._MapStream, A._ForwardingStream);
     _inheritMany(A._Zone, [A._CustomZone, A._RootZone]);
@@ -29051,6 +29565,7 @@
     _inherit(A._$ServiceExtensionRequest, A.ServiceExtensionRequest);
     _inherit(A._$ServiceExtensionResponse, A.ServiceExtensionResponse);
     _inheritMany(A.SocketClient, [A.SseSocketClient, A.WebSocketClient]);
+    _inherit(A.RequestAbortedException, A.ClientException);
     _inherit(A.BrowserClient, A.BaseClient);
     _inherit(A.ByteStream, A.StreamView);
     _inherit(A.Request, A.BaseRequest);
@@ -29065,7 +29580,7 @@
     _inherit(A.SourceSpanWithContext, A.SourceSpanBase);
     _inheritMany(A.StreamChannelMixin, [A.SseClient, A.GuaranteeChannel, A.AdapterWebSocketChannel]);
     _inherit(A.StringScannerException, A.SourceSpanFormatException);
-    _inherit(A.MathRNG, A.RNG);
+    _inherit(A.CryptoRNG, A.RNG);
     _inheritMany(A.WebSocketEvent, [A.TextDataReceived, A.BinaryDataReceived, A.CloseReceived]);
     _inherit(A.WebSocketConnectionClosed, A.WebSocketException);
     _inherit(A._WebSocketSink, A.DelegatingStreamSink);
@@ -29087,7 +29602,7 @@
     typeUniverse: {eC: new Map(), tR: {}, eT: {}, tPV: {}, sEA: []},
     mangledGlobalNames: {int: "int", double: "double", num: "num", String: "String", bool: "bool", Null: "Null", List: "List", Object: "Object", Map: "Map", JSObject: "JSObject"},
     mangledNames: {},
-    types: ["~()", "Null()", "~(JSObject)", "Object?(@)", "@(@)", "Null(Object,StackTrace)", "Null(@)", "~(@)", "Null(JSObject)", "~(Object?)", "Object?(Object?)", "JSObject()", "~(~())", "~(Object,StackTrace)", "bool(Object?)", "String(String)", "Future<~>()", "bool(Object?,Object?)", "int(Object?)", "bool(_Highlight)", "int(@,@)", "@()", "int(int)", "Null(JavaScriptFunction,JavaScriptFunction)", "~(Object[StackTrace?])", "~(@,@)", "~(@,StackTrace)", "bool()", "int(int,int)", "String(Match)", "bool(String)", "int()", "String(int,int)", "~(Object?,Object?)", "Null(JavaScriptFunction)", "~(String,String)", "@(String)", "@(@,String)", "Null(~())", "~(String,int)", "ListBuilder<DebugEvent>()", "ListBuilder<ExtensionEvent>()", "~(ServiceExtensionResponseBuilder)", "~(String,int?)", "String(@)", "bool(String,String)", "int(String)", "~(Zone,ZoneDelegate,Zone,Object,StackTrace)", "~(List<int>)", "MediaType()", "JSObject(Object,StackTrace)", "Object?(~)", "Logger()", "int(int,@)", "SetMultimapBuilder<Object,Object>()", "String?()", "int(_Line)", "Null(@,StackTrace)", "Object(_Line)", "Object(_Highlight)", "int(_Highlight,_Highlight)", "List<_Line>(MapEntry<Object,List<_Highlight>>)", "IndentingBuiltValueToStringHelper(String)", "SourceSpanWithContext()", "SetBuilder<Object>()", "~(String?)", "Future<Null>()", "ListBuilder<Object>()", "Null(WebSocket)", "~(WebSocketEvent)", "Null(Object)", "ListMultimapBuilder<Object,Object>()", "HotRestartResponse([~(HotRestartResponseBuilder)])", "~(List<DebugEvent>)", "ListBuilder<DebugEvent>(BatchedDebugEventsBuilder)", "Null(String,String)", "DebugEventBuilder(DebugEventBuilder)", "Null(String)", "HotReloadResponse([~(HotReloadResponseBuilder)])", "DevToolsRequestBuilder(DevToolsRequestBuilder)", "Future<~>(String)", "ConnectRequestBuilder(ConnectRequestBuilder)", "DebugInfoBuilder(DebugInfoBuilder)", "~(bool)", "MapBuilder<Object,Object>()", "bool(bool)", "List<String>(String)", "int(String,String)", "Null(JavaScriptObject)", "JSObject()()", "JSObject(String[bool?])", "~(int,@)", "~(Zone?,ZoneDelegate?,Zone,Object,StackTrace)", "0^(Zone?,ZoneDelegate?,Zone,0^())<Object?>", "0^(Zone?,ZoneDelegate?,Zone,0^(1^),1^)<Object?,Object?>", "0^(Zone?,ZoneDelegate?,Zone,0^(1^,2^),1^,2^)<Object?,Object?,Object?>", "0^()(Zone,ZoneDelegate,Zone,0^())<Object?>", "0^(1^)(Zone,ZoneDelegate,Zone,0^(1^))<Object?,Object?>", "0^(1^,2^)(Zone,ZoneDelegate,Zone,0^(1^,2^))<Object?,Object?,Object?>", "AsyncError?(Zone,ZoneDelegate,Zone,Object,StackTrace?)", "~(Zone?,ZoneDelegate?,Zone,~())", "Timer(Zone,ZoneDelegate,Zone,Duration,~())", "Timer(Zone,ZoneDelegate,Zone,Duration,~(Timer))", "~(Zone,ZoneDelegate,Zone,String)", "~(String)", "Zone(Zone?,ZoneDelegate?,Zone,ZoneSpecification?,Map<Object?,Object?>?)", "0^(0^,0^)<num>", "RegisterEventBuilder(RegisterEventBuilder)", "String(String?)"],
+    types: ["~()", "Null()", "~(JSObject)", "Object?(@)", "Null(@)", "Null(Object,StackTrace)", "@(@)", "~(@)", "~(Object?)", "~(Object,StackTrace)", "JSObject()", "Object?(Object?)", "bool(Object?)", "~(~())", "Null(JSObject)", "int(Object?)", "String(String)", "bool(_Highlight)", "bool(Object?,Object?)", "Future<~>()", "Null(JavaScriptFunction)", "~(@,StackTrace)", "bool(String)", "int()", "~(@,@)", "~(Object?,Object?)", "@()", "int(int,int)", "String(Match)", "bool()", "Null(JavaScriptFunction,JavaScriptFunction)", "~(Object[StackTrace?])", "int(@,@)", "int(_Line)", "ListMultimapBuilder<Object,Object>()", "MapBuilder<Object,Object>()", "SetBuilder<Object>()", "int(int,@)", "Object?(~)", "JSObject(Object,StackTrace)", "~(String,int?)", "ListBuilder<DebugEvent>()", "ListBuilder<ExtensionEvent>()", "~(ServiceExtensionResponseBuilder)", "~(String,int)", "String(@)", "bool(String,String)", "int(String)", "Null(String,String[Object?])", "bool(Object)", "~(List<int>)", "MediaType()", "~(String,String)", "int(int)", "Logger()", "~(Zone,ZoneDelegate,Zone,Object,StackTrace)", "String(String?)", "String?()", "ListBuilder<Object>()", "_Future<@>?()", "Object(_Line)", "Object(_Highlight)", "int(_Highlight,_Highlight)", "List<_Line>(MapEntry<Object,List<_Highlight>>)", "~(int,@)", "SourceSpanWithContext()", "Null(@,StackTrace)", "~(String?)", "Future<Null>()", "Null(~())", "Null(WebSocket)", "~(WebSocketEvent)", "Null(Object)", "HotRestartResponse([~(HotRestartResponseBuilder)])", "JSObject(String[bool?])", "~(List<DebugEvent>)", "ListBuilder<DebugEvent>(BatchedDebugEventsBuilder)", "Null(String,String)", "DebugEventBuilder(DebugEventBuilder)", "Null(String)", "RegisterEventBuilder(RegisterEventBuilder)", "DevToolsRequestBuilder(DevToolsRequestBuilder)", "Future<~>(String)", "ConnectRequestBuilder(ConnectRequestBuilder)", "IndentingBuiltValueToStringHelper(String)", "~(bool)", "@(String)", "bool(bool)", "List<String>(String)", "int(String,String)", "Null(JavaScriptObject)", "JSObject()()", "SetMultimapBuilder<Object,Object>()", "@(@,String)", "~(Zone?,ZoneDelegate?,Zone,Object,StackTrace)", "0^(Zone?,ZoneDelegate?,Zone,0^())<Object?>", "0^(Zone?,ZoneDelegate?,Zone,0^(1^),1^)<Object?,Object?>", "0^(Zone?,ZoneDelegate?,Zone,0^(1^,2^),1^,2^)<Object?,Object?,Object?>", "0^()(Zone,ZoneDelegate,Zone,0^())<Object?>", "0^(1^)(Zone,ZoneDelegate,Zone,0^(1^))<Object?,Object?>", "0^(1^,2^)(Zone,ZoneDelegate,Zone,0^(1^,2^))<Object?,Object?,Object?>", "AsyncError?(Zone,ZoneDelegate,Zone,Object,StackTrace?)", "~(Zone?,ZoneDelegate?,Zone,~())", "Timer(Zone,ZoneDelegate,Zone,Duration,~())", "Timer(Zone,ZoneDelegate,Zone,Duration,~(Timer))", "~(Zone,ZoneDelegate,Zone,String)", "~(String)", "Zone(Zone?,ZoneDelegate?,Zone,ZoneSpecification?,Map<Object?,Object?>?)", "0^(0^,0^)<num>", "HotReloadResponse([~(HotReloadResponseBuilder)])", "DebugInfoBuilder(DebugInfoBuilder)"],
     interceptorsByTag: null,
     leafTags: null,
     arrayRti: Symbol("$ti"),
@@ -29095,7 +29610,7 @@
       "2;": (t1, t2) => o => o instanceof A._Record_2 && t1._is(o._0) && t2._is(o._1)
     }
   };
-  A._Universe_addRules(init.typeUniverse, 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ject"]},"Int64":{"Comparable":["Object"]},"RequestAbortedException":{"Exception":[]},"ByteStream":{"StreamView":["List<int>"],"Stream":["List<int>"],"Stream.T":"List<int>","StreamView.T":"List<int>"},"ClientException":{"Exception":[]},"Request":{"BaseRequest":[]},"StreamedResponseV2":{"StreamedResponse":[]},"CaseInsensitiveMap":{"CanonicalizedMap":["String","String","1"],"Map":["String","1"],"CanonicalizedMap.K":"String","CanonicalizedMap.V":"1","CanonicalizedMap.C":"String"},"Level":{"Comparable":["Level"]},"PathException":{"Exception":[]},"PosixStyle":{"InternalStyle":[]},"UrlStyle":{"InternalStyle":[]},"WindowsStyle":{"InternalStyle":[]},"FileLocation":{"SourceLocation":[],"Comparable":["SourceLocation"]},"_FileSpan":{"SourceSpanWithContext":[],"SourceSpan":[],"Comparable":["SourceSpan"]},"SourceLocation":{"Comparable":["SourceLocation"]},"SourceLocationMixin":{"SourceLocation":[],"Comparable":["SourceLocation"]},"SourceSpan":{"Comparable":["SourceSpan"]},"SourceSpanBase":{"SourceSpan":[],"Comparable":["SourceSpan"]},"SourceSpanException":{"Exception":[]},"SourceSpanFormatException":{"FormatException":[],"Exception":[]},"SourceSpanMixin":{"SourceSpan":[],"Comparable":["SourceSpan"]},"SourceSpanWithContext":{"SourceSpan":[],"Comparable":["SourceSpan"]},"SseClient":{"StreamChannel":["String?"]},"GuaranteeChannel":{"StreamChannel":["1"]},"_GuaranteeSink":{"StreamSink":["1"]},"StreamChannelMixin":{"StreamChannel":["1"]},"StringScannerException":{"FormatException":[],"Exception":[]},"_EventStream":{"Stream":["1"],"Stream.T":"1"},"_EventStreamSubscription":{"StreamSubscription":["1"]},"BrowserWebSocket":{"WebSocket":[]},"TextDataReceived":{"WebSocketEvent":[]},"BinaryDataReceived":{"WebSocketEvent":[]},"CloseReceived":{"WebSocketEvent":[]},"WebSocketException":{"Exception":[]},"WebSocketConnectionClosed":{"Exception":[]},"AdapterWebSocketChannel":{"WebSocketChannel":[],"StreamChannel":["@"]},"_WebSocketSink":{"WebSocketSink":[],"DelegatingStreamSink":["@"],"StreamSink":["@"],"DelegatingStreamSink.T":"@"},"WebSocketChannelException":{"Exception":[]},"DdcLibraryBundleRestarter":{"Restarter":[]},"DdcRestarter":{"Restarter":[]},"RequireRestarter":{"Restarter":[]},"HotReloadFailedException":{"Exception":[]},"Int8List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Uint8List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Uint8ClampedList":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Int16List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Uint16List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Int32List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Uint32List":{"List":["int"],"EfficientLengthIterable":["int"],"Iterable":["int"]},"Float32List":{"List":["double"],"EfficientLengthIterable":["double"],"Iterable":["double"]},"Float64List":{"List":["double"],"EfficientLengthIterable":["double"],"Iterable":["double"]}}'));
   A._Universe_addErasedTypes(init.typeUniverse, JSON.parse('{"UnmodifiableListBase":1,"__CastListBase__CastIterableBase_ListMixin":2,"NativeTypedArray":1,"_DelayedEvent":1,"_SplayTreeSet__SplayTree_Iterable":1,"_SplayTreeSet__SplayTree_Iterable_SetMixin":1,"_QueueList_Object_ListMixin":1,"StreamChannelMixin":1}'));
   var string$ = {
     x00_____: "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\u03f6\x00\u0404\u03f4 \u03f4\u03f6\u01f6\u01f6\u03f6\u03fc\u01f4\u03ff\u03ff\u0584\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u05d4\u01f4\x00\u01f4\x00\u0504\u05c4\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u0400\x00\u0400\u0200\u03f7\u0200\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u03ff\u0200\u0200\u0200\u03f7\x00",
@@ -29108,6 +29623,7 @@
     Error_: "Error handler must accept one Object or one Object and a StackTrace as arguments, and return a value of the returned future's type",
     Hot_reA: "Hot reload is not supported for the AMD module format.",
     Hot_reD: "Hot reload is not supported for the DDC module format.",
+    max_mu: "max must be in range 0 < max \u2264 2^32, was ",
     serial: "serializer must be StructuredSerializer or PrimitiveSerializer"
   };
   var type$ = (function rtii() {
@@ -29170,6 +29686,7 @@
       Iterable_int: findType("Iterable<int>"),
       Iterable_nullable_Object: findType("Iterable<Object?>"),
       JSArray_FullType: findType("JSArray<FullType>"),
+      JSArray_JSObject: findType("JSArray<JSObject>"),
       JSArray_Object: findType("JSArray<Object>"),
       JSArray_String: findType("JSArray<String>"),
       JSArray_Type: findType("JSArray<Type>"),
@@ -29244,6 +29761,7 @@
       StackTrace: findType("StackTrace"),
       StreamChannelController_nullable_Object: findType("StreamChannelController<Object?>"),
       StreamQueue_DebugEvent: findType("StreamQueue<DebugEvent>"),
+      Stream_dynamic: findType("Stream<@>"),
       StreamedResponse: findType("StreamedResponse"),
       String: findType("String"),
       String_Function_Match: findType("String(Match)"),
@@ -29267,19 +29785,18 @@
       Zone: findType("Zone"),
       _AsyncCompleter_BrowserWebSocket: findType("_AsyncCompleter<BrowserWebSocket>"),
       _AsyncCompleter_PoolResource: findType("_AsyncCompleter<PoolResource>"),
-      _AsyncCompleter_StreamedResponse: findType("_AsyncCompleter<StreamedResponse>"),
       _AsyncCompleter_String: findType("_AsyncCompleter<String>"),
       _AsyncCompleter_Uint8List: findType("_AsyncCompleter<Uint8List>"),
       _AsyncCompleter_bool: findType("_AsyncCompleter<bool>"),
       _AsyncCompleter_dynamic: findType("_AsyncCompleter<@>"),
       _AsyncCompleter_void: findType("_AsyncCompleter<~>"),
+      _AsyncStreamController_List_int: findType("_AsyncStreamController<List<int>>"),
       _BigIntImpl: findType("_BigIntImpl"),
       _BuiltMap_dynamic_dynamic: findType("_BuiltMap<@,@>"),
       _EventRequest_dynamic: findType("_EventRequest<@>"),
       _EventStream_JSObject: findType("_EventStream<JSObject>"),
       _Future_BrowserWebSocket: findType("_Future<BrowserWebSocket>"),
       _Future_PoolResource: findType("_Future<PoolResource>"),
-      _Future_StreamedResponse: findType("_Future<StreamedResponse>"),
       _Future_String: findType("_Future<String>"),
       _Future_Uint8List: findType("_Future<Uint8List>"),
       _Future_bool: findType("_Future<bool>"),
@@ -29324,6 +29841,7 @@
       nullable__Highlight: findType("_Highlight?"),
       nullable__LinkedHashSetCell: findType("_LinkedHashSetCell?"),
       nullable_bool: findType("bool?"),
+      nullable_bool_Function_Object: findType("bool(Object)?"),
       nullable_double: findType("double?"),
       nullable_int: findType("int?"),
       nullable_num: findType("num?"),
@@ -29347,7 +29865,8 @@
       void_Function_Object: findType("~(Object)"),
       void_Function_Object_StackTrace: findType("~(Object,StackTrace)"),
       void_Function_String_dynamic: findType("~(String,@)"),
-      void_Function_Timer: findType("~(Timer)")
+      void_Function_Timer: findType("~(Timer)"),
+      void_Function_int_dynamic: findType("~(int,@)")
     };
   })();
   (function constants() {
@@ -29360,6 +29879,7 @@
     B.JSString_methods = J.JSString.prototype;
     B.JavaScriptFunction_methods = J.JavaScriptFunction.prototype;
     B.JavaScriptObject_methods = J.JavaScriptObject.prototype;
+    B.NativeByteData_methods = A.NativeByteData.prototype;
     B.NativeUint32List_methods = A.NativeUint32List.prototype;
     B.NativeUint8List_methods = A.NativeUint8List.prototype;
     B.PlainJavaScriptObject_methods = J.PlainJavaScriptObject.prototype;
@@ -29786,6 +30306,11 @@
     _lazyFinal($, "_Uri__needsNoEncoding", "$get$_Uri__needsNoEncoding", () => A.RegExp_RegExp("^[\\-\\.0-9A-Z_a-z~]*$", true, false));
     _lazyFinal($, "_hashSeed", "$get$_hashSeed", () => A.objectHashCode(B.Type_Object_A4p));
     _lazyFinal($, "_jsBoxedDartObjectProperty", "$get$_jsBoxedDartObjectProperty", () => Symbol("jsBoxedDartObjectProperty"));
+    _lazyFinal($, "Random__secureRandom", "$get$Random__secureRandom", () => {
+      var t1 = new A._JSSecureRandom(new DataView(new ArrayBuffer(A._checkLength(8))));
+      t1._JSSecureRandom$0();
+      return t1;
+    });
     _lazyFinal($, "isSoundMode", "$get$isSoundMode", () => !type$.List_int._is(A._setArrayType([], A.findType("JSArray<int?>"))));
     _lazy($, "newBuiltValueToStringHelper", "$get$newBuiltValueToStringHelper", () => new A.newBuiltValueToStringHelper_closure());
     _lazyFinal($, "_runtimeType", "$get$_runtimeType", () => A.getRuntimeTypeOfDartObject(A.RegExp_RegExp("", true, false)));
@@ -29845,11 +30370,10 @@
     _lazy($, "_$serviceExtensionResponseSerializer", "$get$_$serviceExtensionResponseSerializer", () => new A._$ServiceExtensionResponseSerializer());
     _lazyFinal($, "_logger", "$get$_logger", () => A.Logger_Logger("Utilities"));
     _lazyFinal($, "BaseRequest__tokenRE", "$get$BaseRequest__tokenRE", () => A.RegExp_RegExp("^[\\w!#%&'*+\\-.^`|~]+$", true, false));
-    _lazyFinal($, "_digitRegex", "$get$_digitRegex", () => A.RegExp_RegExp("^\\d+$", true, false));
     _lazyFinal($, "_escapedChar", "$get$_escapedChar", () => A.RegExp_RegExp('["\\x00-\\x1F\\x7F]', true, false));
     _lazyFinal($, "token", "$get$token", () => A.RegExp_RegExp('[^()<>@,;:"\\\\/[\\]?={} \\t\\x00-\\x1F\\x7F]+', true, false));
     _lazyFinal($, "_lws", "$get$_lws", () => A.RegExp_RegExp("(?:\\r\\n)?[ \\t]+", true, false));
-    _lazyFinal($, "_quotedString", "$get$_quotedString", () => A.RegExp_RegExp('"(?:[^"\\x00-\\x1F\\x7F]|\\\\.)*"', true, false));
+    _lazyFinal($, "_quotedString", "$get$_quotedString", () => A.RegExp_RegExp('"(?:[^"\\x00-\\x1F\\x7F\\\\]|\\\\.)*"', true, false));
     _lazyFinal($, "_quotedPair", "$get$_quotedPair", () => A.RegExp_RegExp("\\\\(.)", true, false));
     _lazyFinal($, "nonToken", "$get$nonToken", () => A.RegExp_RegExp('[()<>@,;:"\\\\/\\[\\]?={} \\t\\x00-\\x1F\\x7F]', true, false));
     _lazyFinal($, "whitespace", "$get$whitespace", () => A.RegExp_RegExp("(?:" + $.$get$_lws().pattern + ")*", true, false));
@@ -29868,8 +30392,8 @@
       t4 = A.Completer_Completer(type$.dynamic);
       return new A.Pool(t2, t3, t1, 1000, new A.AsyncMemoizer(t4, A.findType("AsyncMemoizer<@>")));
     });
-    _lazy($, "V1State_random", "$get$V1State_random", () => A.MathRNG$());
-    _lazy($, "V4State_random", "$get$V4State_random", () => A.MathRNG$());
+    _lazy($, "V1State_random", "$get$V1State_random", () => new A.CryptoRNG());
+    _lazy($, "V4State_random", "$get$V4State_random", () => new A.CryptoRNG());
     _lazyFinal($, "UuidParsing__byteToHex", "$get$UuidParsing__byteToHex", () => {
       var i,
         _list = J.JSArray_JSArray$allocateGrowable(256, type$.String);
@@ -29877,6 +30401,7 @@
         _list[i] = B.JSString_methods.padLeft$2(B.JSInt_methods.toRadixString$1(i, 16), 2, "0");
       return _list;
     });
+    _lazyFinal($, "CryptoRNG__secureRandom", "$get$CryptoRNG__secureRandom", () => $.$get$Random__secureRandom());
     _lazyFinal($, "_noncePattern", "$get$_noncePattern", () => A.RegExp_RegExp("^[\\w+/_-]+[=]{0,2}$", true, false));
     _lazyFinal($, "_createScript", "$get$_createScript", () => new A._createScript_closure().call$0());
   })();
diff --git a/dwds/lib/src/services/debug_service.dart b/dwds/lib/src/services/debug_service.dart
index 120b524f0..57cb01e43 100644
--- a/dwds/lib/src/services/debug_service.dart
+++ b/dwds/lib/src/services/debug_service.dart
@@ -49,7 +49,7 @@ void _handleConnection(
   final clientId = _clientId++;
   final responseController = StreamController<Map<String, Object?>>();
   responseController.stream
-      .asyncMap((response) async {
+      .asyncMap<String>((response) async {
         // This error indicates a successful invocation to _yieldControlToDDS.
         // We don't have a good way to access the list of connected clients
         // while also being able to determine which client invoked the RPC
@@ -73,7 +73,7 @@ void _handleConnection(
           response['result'] = Success().toJson();
         }
         if (onResponse != null) onResponse(response);
-        channel.sink.add(jsonEncode(response));
+        return jsonEncode(response);
       })
       .listen(channel.sink.add, onError: channel.sink.addError);
   final inputStream = channel.stream.map((value) {
diff --git a/dwds/lib/src/version.dart b/dwds/lib/src/version.dart
index 9c88b04dc..e04de9427 100644
--- a/dwds/lib/src/version.dart
+++ b/dwds/lib/src/version.dart
@@ -1,2 +1,2 @@
 // Generated code. Do not modify.
-const packageVersion = '25.1.0-wip';
+const packageVersion = '25.0.4';
diff --git a/dwds/pubspec.yaml b/dwds/pubspec.yaml
index 987f5e294..5fdc6e599 100644
--- a/dwds/pubspec.yaml
+++ b/dwds/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dwds
 # Every time this changes you need to run `dart run build_runner build`.
-version: 25.1.0-wip
+version: 25.0.4
 
 description: >-
   A service that proxies between the Chrome debug protocol and the Dart VM

From 5618b8f743dc790e15eedc1c08d25f74233d7c8d Mon Sep 17 00:00:00 2001
From: Ben Konyi <bkonyi@google.com>
Date: Wed, 27 Aug 2025 12:53:02 -0400
Subject: [PATCH 2/2] Update CHANGELOG.md

---
 dwds/CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dwds/CHANGELOG.md b/dwds/CHANGELOG.md
index cea32c72e..5e28fd57e 100644
--- a/dwds/CHANGELOG.md
+++ b/dwds/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## 25.0.4
 
+### Bug Fixes:
+
 - Fix issue where `DebugService: Error serving requestsError: Unsupported operation: Cannot send Null`
   would be spammed on the console.