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o=this.callbacks[r.invocationId];o&&(r.type===h.Completion&&delete this.callbacks[r.invocationId],o(r));break;case h.Ping:break;case h.Close:this.logger.log(a.a.Information,"Close message received from server.");var i=r.error?new Error("Server returned an error on close: "+r.error):void 0;!0===r.allowReconnect?this.connection.stop(i):this.stopPromise=this.stopInternal(i);break;default:this.logger.log(a.a.Warning,"Invalid message type: "+r.type+".")}}this.resetTimeoutPeriod()},e.prototype.processHandshakeResponse=function(e){var t,n,r;try{r=(t=this.handshakeProtocol.parseHandshakeResponse(e))[0],n=t[1]}catch(e){var o="Error parsing handshake response: "+e;this.logger.log(a.a.Error,o);var i=new Error(o);throw this.handshakeRejecter(i),i}if(n.error){o="Server returned handshake error: "+n.error;this.logger.log(a.a.Error,o);i=new Error(o);throw this.handshakeRejecter(i),i}return this.logger.log(a.a.Debug,"Server handshake 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t=this,n=this.methods[e.target.toLowerCase()];if(n){try{n.forEach(function(n){return n.apply(t,e.arguments)})}catch(t){this.logger.log(a.a.Error,"A callback for the method "+e.target.toLowerCase()+" threw error '"+t+"'.")}if(e.invocationId){var r="Server requested a response, which is not supported in this version of the client.";this.logger.log(a.a.Error,r),this.stopPromise=this.stopInternal(new Error(r))}}else this.logger.log(a.a.Warning,"No client method with the name '"+e.target+"' found.")},e.prototype.connectionClosed=function(e){this.logger.log(a.a.Debug,"HubConnection.connectionClosed("+e+") called while in state "+this.connectionState+"."),this.stopDuringStartError=this.stopDuringStartError||e||new Error("The underlying connection was closed before the hub handshake could complete."),this.handshakeResolver&&this.handshakeResolver(),this.cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being 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Done reconnecting."),[2];c.label=3;case 3:return c.trys.push([3,5,,6]),[4,this.startInternal()];case 4:if(c.sent(),this.connectionState=m.Connected,this.logger.log(a.a.Information,"HubConnection reconnected successfully."),this.onreconnected)try{this.reconnectedCallbacks.forEach(function(e){return e.apply(s,[s.connection.connectionId])})}catch(e){this.logger.log(a.a.Error,"An onreconnected callback called with connectionId '"+this.connection.connectionId+"; threw error '"+e+"'.")}return[2];case 5:return i=c.sent(),this.logger.log(a.a.Information,"Reconnect attempt failed because of error '"+i+"'."),this.connectionState!==m.Reconnecting?(this.logger.log(a.a.Debug,"Connection left the reconnecting state during reconnect attempt. Done reconnecting."),[2]):(r=i instanceof Error?i:new Error(i.toString()),o=this.getNextRetryDelay(n++,Date.now()-t,r),[3,6]);case 6:return[3,1];case 7:return this.logger.log(a.a.Information,"Reconnect retries have been exhausted after "+(Date.now()-t)+" ms and "+n+" failed attempts. 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n=this;if(0!==e.length){t||(t=Promise.resolve());var r=function(r){e[r].subscribe({complete:function(){t=t.then(function(){return n.sendWithProtocol(n.createCompletionMessage(r))})},error:function(e){var o;o=e instanceof Error?e.message:e&&e.toString?e.toString():"Unknown error",t=t.then(function(){return n.sendWithProtocol(n.createCompletionMessage(r,o))})},next:function(e){t=t.then(function(){return n.sendWithProtocol(n.createStreamItemMessage(r,e))})}})};for(var o in e)r(o)}},e.prototype.replaceStreamingParams=function(e){for(var t=[],n=[],r=0;r<e.length;r++){var o=e[r];if(this.isObservable(o)){var i=this.invocationId;this.invocationId++,t[i]=o,n.push(i.toString()),e.splice(r,1)}}return[t,n]},e.prototype.isObservable=function(e){return e&&e.subscribe&&"function"==typeof e.subscribe},e.prototype.createStreamInvocation=function(e,t,n){var r=this.invocationId;return this.invocationId++,{arguments:t,invocationId:r.toString(),streamIds:n,target:e,type:h.StreamInvocation}},e.prototype.createCancelInvocation=function(e){return{invocationId:e,type:h.CancelInvocation}},e.prototype.createStreamItemMessage=function(e,t){return{invocationId:e,item:t,type:h.StreamItem}},e.prototype.createCompletionMessage=function(e,t,n){return t?{error:t,invocationId:e,type:h.Completion}:{invocationId:e,result:n,type:h.Completion}},e}(),x=[0,2e3,1e4,3e4,null],R=function(){function e(e){this.retryDelays=void 0!==e?e.concat([null]):x}return e.prototype.nextRetryDelayInMilliseconds=function(e){return this.retryDelays[e.previousRetryCount]},e}();!function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(k||(k={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(I||(I={}));var D=function(){function e(){this.isAborted=!1,this.onabort=null}return 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7:i=a.ops.pop(),a.trys.pop();continue;default:if(!(o=(o=a.trys).length>0&&o[o.length-1])&&(6===i[0]||2===i[0])){a=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]<o[3])){a.label=i[1];break}if(6===i[0]&&a.label<o[1]){a.label=o[1],o=i;break}if(o&&a.label<o[2]){a.label=o[2],a.ops.push(i);break}o[2]&&a.ops.pop(),a.trys.pop();continue}i=t.call(e,a)}catch(e){i=[6,e],r=0}finally{n=o=0}if(5&i[0])throw i[1];return{value:i[0]?i[1]:void 0,done:!0}}([i,s])}}},W=null,z=null;if(w.c.isNode){var Y=require;W=Y("ws"),z=Y("eventsource")}var J=function(){function e(e,t){if(void 0===t&&(t={}),this.features={},this.negotiateVersion=1,w.a.isRequired(e,"url"),this.logger=Object(w.f)(t.logger),this.baseUrl=this.resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,w.c.isNode||"undefined"==typeof WebSocket||t.WebSocket?w.c.isNode&&!t.WebSocket&&W&&(t.WebSocket=W):t.WebSocket=WebSocket,w.c.isNode||"undefined"==typeof EventSource||t.EventSource?w.c.isNode&&!t.EventSource&&void 0!==z&&(t.EventSource=z):t.EventSource=EventSource,this.httpClient=t.httpClient||new v(this.logger),this.connectionState="Disconnected",this.connectionStarted=!1,this.options=t,this.onreceive=null,this.onclose=null}return e.prototype.start=function(e){return H(this,void 0,void 0,function(){var t;return q(this,function(n){switch(n.label){case 0:return e=e||I.Binary,w.a.isIn(e,I,"transferFormat"),this.logger.log(a.a.Debug,"Starting connection with transfer format '"+I[e]+"'."),"Disconnected"!==this.connectionState?[2,Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."))]:(this.connectionState="Connecting ",this.startInternalPromise=this.startInternal(e),[4,this.startInternalPromise]);case 1:return n.sent(),"Disconnecting"!==this.connectionState?[3,3]:(t="Failed to start the HttpConnection before stop() was called.",this.logger.log(a.a.Error,t),[4,this.stopPromise]);case 2:return n.sent(),[2,Promise.reject(new Error(t))];case 3:if("Connected"!==this.connectionState)return t="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!",this.logger.log(a.a.Error,t),[2,Promise.reject(new Error(t))];n.label=4;case 4:return this.connectionStarted=!0,[2]}})})},e.prototype.send=function(e){return"Connected"!==this.connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this.sendQueue||(this.sendQueue=new K(this.transport)),this.sendQueue.send(e))},e.prototype.stop=function(e){return H(this,void 0,void 0,function(){var t=this;return q(this,function(n){switch(n.label){case 0:return"Disconnected"===this.connectionState?(this.logger.log(a.a.Debug,"Call to 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t=n.sent(),this.logger.log(a.a.Error,"HttpConnection.transport.stop() threw error '"+t+"'."),this.stopConnection(),[3,8];case 8:return this.transport=void 0,[3,10];case 9:this.logger.log(a.a.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed."),this.stopConnection(),n.label=10;case 10:return[2]}})})},e.prototype.startInternal=function(e){return H(this,void 0,void 0,function(){var t,n,r,o,i,s;return q(this,function(c){switch(c.label){case 0:t=this.baseUrl,this.accessTokenFactory=this.options.accessTokenFactory,c.label=1;case 1:return c.trys.push([1,12,,13]),this.options.skipNegotiation?this.options.transport!==k.WebSockets?[3,3]:(this.transport=this.constructTransport(k.WebSockets),[4,this.startTransport(t,e)]):[3,5];case 2:return c.sent(),[3,4];case 3:throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");case 4:return[3,11];case 5:n=null,r=0,o=function(){var e;return q(this,function(o){switch(o.label){case 0:return[4,i.getNegotiationResponse(t)];case 1:if(n=o.sent(),"Disconnecting"===i.connectionState||"Disconnected"===i.connectionState)throw new Error("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");return n.url&&(t=n.url),n.accessToken&&(e=n.accessToken,i.accessTokenFactory=function(){return e}),r++,[2]}})},i=this,c.label=6;case 6:return[5,o()];case 7:c.sent(),c.label=8;case 8:if(n.url&&r<100)return[3,6];c.label=9;case 9:if(100===r&&n.url)throw new Error("Negotiate redirection limit exceeded.");return[4,this.createTransport(t,this.options.transport,n,e)];case 10:c.sent(),c.label=11;case 11:return this.transport instanceof M&&(this.features.inherentKeepAlive=!0),"Connecting "===this.connectionState&&(this.logger.log(a.a.Debug,"The HttpConnection connected successfully."),this.connectionState="Connected"),[3,13];case 12:return s=c.sent(),this.logger.log(a.a.Error,"Failed to start the connection: "+s),this.connectionState="Disconnected",this.transport=void 0,[2,Promise.reject(s)];case 13:return[2]}})})},e.prototype.getNegotiationResponse=function(e){return H(this,void 0,void 0,function(){var t,n,r,o,i,s,c,u,l;return q(this,function(f){switch(f.label){case 0:return t={},this.accessTokenFactory?[4,this.accessTokenFactory()]:[3,2];case 1:(n=f.sent())&&(t.Authorization="Bearer "+n),f.label=2;case 2:r=Object(w.h)(),o=r[0],i=r[1],t[o]=i,s=this.resolveNegotiateUrl(e),this.logger.log(a.a.Debug,"Sending negotiation request: "+s+"."),f.label=3;case 3:return f.trys.push([3,5,,6]),[4,this.httpClient.post(s,{content:"",headers:t,withCredentials:this.options.withCredentials})];case 4:return 200!==(c=f.sent()).statusCode?[2,Promise.reject(new Error("Unexpected status code returned from negotiate '"+c.statusCode+"'"))]:((!(u=JSON.parse(c.content)).negotiateVersion||u.negotiateVersion<1)&&(u.connectionToken=u.connectionId),[2,u]);case 5:return l=f.sent(),this.logger.log(a.a.Error,"Failed to complete negotiation with the server: "+l),[2,Promise.reject(l)];case 6:return[2]}})})},e.prototype.createConnectUrl=function(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+"id="+t:e},e.prototype.createTransport=function(e,t,n,r){return H(this,void 0,void 0,function(){var o,i,s,c,u,l,f,h,p,d,g;return q(this,function(y){switch(y.label){case 0:return o=this.createConnectUrl(e,n.connectionToken),this.isITransport(t)?(this.logger.log(a.a.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,[4,this.startTransport(o,r)]):[3,2];case 1:return y.sent(),this.connectionId=n.connectionId,[2];case 2:i=[],s=n.availableTransports||[],c=n,u=0,l=s,y.label=3;case 3:return u<l.length?(f=l[u],(h=this.resolveTransportOrError(f,t,r))instanceof Error?(i.push(f.transport+" failed: "+h),[3,12]):[3,4]):[3,13];case 4:if(!this.isITransport(h))return[3,12];if(this.transport=h,c)return[3,9];y.label=5;case 5:return y.trys.push([5,7,,8]),[4,this.getNegotiationResponse(e)];case 6:return c=y.sent(),[3,8];case 7:return p=y.sent(),[2,Promise.reject(p)];case 8:o=this.createConnectUrl(e,c.connectionToken),y.label=9;case 9:return y.trys.push([9,11,,12]),[4,this.startTransport(o,r)];case 10:return y.sent(),this.connectionId=c.connectionId,[2];case 11:return d=y.sent(),this.logger.log(a.a.Error,"Failed to start the transport '"+f.transport+"': "+d),c=void 0,i.push(f.transport+" failed: "+d),"Connecting "!==this.connectionState?(g="Failed to select transport before stop() was called.",this.logger.log(a.a.Debug,g),[2,Promise.reject(new Error(g))]):[3,12];case 12:return u++,[3,3];case 13:return i.length>0?[2,Promise.reject(new Error("Unable to connect to the server with any of the available transports. "+i.join(" ")))]:[2,Promise.reject(new Error("None of the transports supported by the client are supported by the server."))]}})})},e.prototype.constructTransport=function(e){switch(e){case k.WebSockets:if(!this.options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new F(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1,this.options.WebSocket);case k.ServerSentEvents:if(!this.options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new B(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1,this.options.EventSource,this.options.withCredentials);case k.LongPolling:return new M(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1,this.options.withCredentials);default:throw new Error("Unknown transport: "+e+".")}},e.prototype.startTransport=function(e,t){var n=this;return this.transport.onreceive=this.onreceive,this.transport.onclose=function(e){return n.stopConnection(e)},this.transport.connect(e,t)},e.prototype.resolveTransportOrError=function(e,t,n){var r=k[e.transport];if(null==r)return this.logger.log(a.a.Debug,"Skipping transport '"+e.transport+"' because it is not supported by this client."),new Error("Skipping transport '"+e.transport+"' because it is not supported by this client.");if(!function(e,t){return!e||0!=(t&e)}(t,r))return this.logger.log(a.a.Debug,"Skipping transport '"+k[r]+"' because it was disabled by the client."),new Error("'"+k[r]+"' is disabled by the client.");if(!(e.transferFormats.map(function(e){return I[e]}).indexOf(n)>=0))return this.logger.log(a.a.Debug,"Skipping transport '"+k[r]+"' because it does not support the requested transfer format '"+I[n]+"'."),new Error("'"+k[r]+"' does not support "+I[n]+".");if(r===k.WebSockets&&!this.options.WebSocket||r===k.ServerSentEvents&&!this.options.EventSource)return 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/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
* @license MIT
*/
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t.sent()||this.rejected(),[3,4];case 3:return e=t.sent(),this.logger.log(i.LogLevel.Error,e),this.failed(),[3,4];case 4:return[2]}})})}),this.reloadParagraph.querySelector("a").addEventListener("click",function(){return location.reload()})}return e.prototype.show=function(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server..."},e.prototype.hide=function(){this.modal.style.display="none"},e.prototype.failed=function(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.message.innerHTML="Reconnection failed. Try <a href>reloading</a> the page if you're unable to reconnect.",this.message.querySelector("a").addEventListener("click",function(){return location.reload()})},e.prototype.rejected=function(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.innerHTML="Could not reconnect to the server. <a href>Reload</a> the page to restore functionality.",this.message.querySelector("a").addEventListener("click",function(){return location.reload()})},e}();t.DefaultReconnectDisplay=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e){this.dialog=e}return e.prototype.show=function(){this.removeClasses(),this.dialog.classList.add(e.ShowClassName)},e.prototype.hide=function(){this.removeClasses(),this.dialog.classList.add(e.HideClassName)},e.prototype.failed=function(){this.removeClasses(),this.dialog.classList.add(e.FailedClassName)},e.prototype.rejected=function(){this.removeClasses(),this.dialog.classList.add(e.RejectedClassName)},e.prototype.removeClasses=function(){this.dialog.classList.remove(e.ShowClassName,e.HideClassName,e.FailedClassName,e.RejectedClassName)},e.ShowClassName="components-reconnect-show",e.HideClassName="components-reconnect-hide",e.FailedClassName="components-reconnect-failed",e.RejectedClassName="components-reconnect-rejected",e}();t.UserSpecifiedDisplay=r},function(e,t,n){"use strict";n.r(t);var r=n(6),o=n(11),i=n(2),a=function(){function e(){}return e.write=function(e){var t=e.byteLength||e.length,n=[];do{var r=127&t;(t>>=7)>0&&(r|=128),n.push(r)}while(t>0);t=e.byteLength||e.length;var o=new Uint8Array(n.length+t);return o.set(n,0),o.set(e,n.length),o.buffer},e.parse=function(e){for(var t=[],n=new Uint8Array(e),r=[0,7,14,21,28],o=0;o<e.byteLength;){var i=0,a=0,s=void 0;do{a|=(127&(s=n[o+i]))<<r[i],i++}while(i<Math.min(5,e.byteLength-o)&&0!=(128&s));if(0!=(128&s)&&i<5)throw new Error("Cannot read message size.");if(5===i&&s>7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=o+i+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(o+i,o+i+a):n.subarray(o+i,o+i+a)),o=o+i+a}return t},e}();var s=new Uint8Array([145,i.MessageType.Ping]),c=function(){function e(){this.name="messagepack",this.version=1,this.transferFormat=i.TransferFormat.Binary,this.errorResult=1,this.voidResult=2,this.nonVoidResult=3}return e.prototype.parseMessages=function(e,t){if(!(e instanceof r.Buffer||(n=e,n&&"undefined"!=typeof ArrayBuffer&&(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer or Buffer.");var n;null===t&&(t=i.NullLogger.instance);for(var o=[],s=0,c=a.parse(e);s<c.length;s++){var u=c[s],l=this.parseMessage(u,t);l&&o.push(l)}return o},e.prototype.writeMessage=function(e){switch(e.type){case i.MessageType.Invocation:return this.writeInvocation(e);case i.MessageType.StreamInvocation:return this.writeStreamInvocation(e);case i.MessageType.StreamItem:return this.writeStreamItem(e);case i.MessageType.Completion:return this.writeCompletion(e);case i.MessageType.Ping:return a.write(s);case i.MessageType.CancelInvocation:return this.writeCancelInvocation(e);default:throw new Error("Invalid message type.")}},e.prototype.parseMessage=function(e,t){if(0===e.length)throw new Error("Invalid payload.");var n=o().decode(r.Buffer.from(e));if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");var a=n[0];switch(a){case i.MessageType.Invocation:return this.createInvocationMessage(this.readHeaders(n),n);case i.MessageType.StreamItem:return this.createStreamItemMessage(this.readHeaders(n),n);case i.MessageType.Completion:return this.createCompletionMessage(this.readHeaders(n),n);case i.MessageType.Ping:return this.createPingMessage(n);case i.MessageType.Close:return this.createCloseMessage(n);default:return t.log(i.LogLevel.Information,"Unknown message type '"+a+"' ignored."),null}},e.prototype.createCloseMessage=function(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:i.MessageType.Close}},e.prototype.createPingMessage=function(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:i.MessageType.Ping}},e.prototype.createInvocationMessage=function(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");var n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:i.MessageType.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:i.MessageType.Invocation}},e.prototype.createStreamItemMessage=function(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:i.MessageType.StreamItem}},e.prototype.createCompletionMessage=function(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");var n,r,o=t[3];if(o!==this.voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");switch(o){case this.errorResult:n=t[4];break;case this.nonVoidResult:r=t[4]}return{error:n,headers:e,invocationId:t[2],result:r,type:i.MessageType.Completion}},e.prototype.writeInvocation=function(e){var t=o().encode([i.MessageType.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]);return a.write(t.slice())},e.prototype.writeStreamInvocation=function(e){var t=o().encode([i.MessageType.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]);return a.write(t.slice())},e.prototype.writeStreamItem=function(e){var t=o().encode([i.MessageType.StreamItem,e.headers||{},e.invocationId,e.item]);return a.write(t.slice())},e.prototype.writeCompletion=function(e){var t,n=o(),r=e.error?this.errorResult:e.result?this.nonVoidResult:this.voidResult;switch(r){case this.errorResult:t=n.encode([i.MessageType.Completion,e.headers||{},e.invocationId,r,e.error]);break;case this.voidResult:t=n.encode([i.MessageType.Completion,e.headers||{},e.invocationId,r]);break;case this.nonVoidResult:t=n.encode([i.MessageType.Completion,e.headers||{},e.invocationId,r,e.result])}return a.write(t.slice())},e.prototype.writeCancelInvocation=function(e){var t=o().encode([i.MessageType.CancelInvocation,e.headers||{},e.invocationId]);return a.write(t.slice())},e.prototype.readHeaders=function(e){var t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t},e}();n.d(t,"VERSION",function(){return u}),n.d(t,"MessagePackHubProtocol",function(){return c});var u="5.0.0-dev"}]);
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