2 lines
29 KiB
JavaScript
2 lines
29 KiB
JavaScript
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".concat(t.byteLength-r," of ").concat(t.byteLength," byte(s) found at buffer[").concat(e,"]"))},e.prototype.decode=function(e){this.reinitializeState(),this.setBuffer(e);var t=this.doDecodeSync();if(this.hasRemaining(1))throw this.createExtraByteError(this.pos);return t},e.prototype.decodeMulti=function(e){return M(this,(function(t){switch(t.label){case 0:this.reinitializeState(),this.setBuffer(e),t.label=1;case 1:return this.hasRemaining(1)?[4,this.doDecodeSync()]:[3,3];case 2:return t.sent(),[3,1];case 3:return[2]}}))},e.prototype.decodeAsync=function(e){var t,r,i,n;return _(this,void 0,void 0,(function(){var o,s,a,h,c,u,f,l;return M(this,(function(p){switch(p.label){case 0:o=!1,p.label=1;case 1:p.trys.push([1,6,7,12]),t=T(e),p.label=2;case 2:return[4,t.next()];case 3:if((r=p.sent()).done)return[3,5];if(a=r.value,o)throw this.createExtraByteError(this.totalPos);this.appendBuffer(a);try{s=this.doDecodeSync(),o=!0}catch(e){if(!(e instanceof k))throw e}this.totalPos+=this.pos,p.label=4;case 4:return[3,2];case 5:return[3,12];case 6:return h=p.sent(),i={error:h},[3,12];case 7:return p.trys.push([7,,10,11]),r&&!r.done&&(n=t.return)?[4,n.call(t)]:[3,9];case 8:p.sent(),p.label=9;case 9:return[3,11];case 10:if(i)throw i.error;return[7];case 11:return[7];case 12:if(o){if(this.hasRemaining(1))throw this.createExtraByteError(this.totalPos);return[2,s]}throw u=(c=this).headByte,f=c.pos,l=c.totalPos,new RangeError("Insufficient data in parsing ".concat(S(u)," at ").concat(l," (").concat(f," in the current buffer)"))}}))}))},e.prototype.decodeArrayStream=function(e){return this.decodeMultiAsync(e,!0)},e.prototype.decodeStream=function(e){return this.decodeMultiAsync(e,!1)},e.prototype.decodeMultiAsync=function(e,t){return A(this,arguments,(function(){var r,i,n,o,s,a,h,c,u;return M(this,(function(f){switch(f.label){case 0:r=t,i=-1,f.label=1;case 1:f.trys.push([1,13,14,19]),n=T(e),f.label=2;case 2:return[4,B(n.next())];case 3:if((o=f.sent()).done)return[3,12];if(s=o.value,t&&0===i)throw this.createExtraByteError(this.totalPos);this.appendBuffer(s),r&&(i=this.readArraySize(),r=!1,this.complete()),f.label=4;case 4:f.trys.push([4,9,,10]),f.label=5;case 5:return[4,B(this.doDecodeSync())];case 6:return[4,f.sent()];case 7:return f.sent(),0==--i?[3,8]:[3,5];case 8:return[3,10];case 9:if(!((a=f.sent())instanceof k))throw a;return[3,10];case 10:this.totalPos+=this.pos,f.label=11;case 11:return[3,2];case 12:return[3,19];case 13:return h=f.sent(),c={error:h},[3,19];case 14:return f.trys.push([14,,17,18]),o&&!o.done&&(u=n.return)?[4,B(u.call(n))]:[3,16];case 15:f.sent(),f.label=16;case 16:return[3,18];case 17:if(c)throw c.error;return[7];case 18:return[7];case 19:return[2]}}))}))},e.prototype.doDecodeSync=function(){e:for(;;){var e=this.readHeadByte(),t=void 0;if(e>=224)t=e-256;else if(e<192)if(e<128)t=e;else if(e<144){if(0!=(i=e-128)){this.pushMapState(i),this.complete();continue e}t={}}else if(e<160){if(0!=(i=e-144)){this.pushArrayState(i),this.complete();continue e}t=[]}else{var r=e-160;t=this.decodeUtf8String(r,0)}else if(192===e)t=null;else if(194===e)t=!1;else if(195===e)t=!0;else if(202===e)t=this.readF32();else if(203===e)t=this.readF64();else if(204===e)t=this.readU8();else if(205===e)t=this.readU16();else if(206===e)t=this.readU32();else if(207===e)t=this.readU64();else if(208===e)t=this.readI8();else if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)r=this.lookU8(),t=this.decodeUtf8String(r,1);else if(218===e)r=this.lookU16(),t=this.decodeUtf8String(r,2);else if(219===e)r=this.lookU32(),t=this.decodeUtf8String(r,4);else if(220===e){if(0!==(i=this.readU16())){this.pushArrayState(i),this.complete();continue e}t=[]}else if(221===e){if(0!==(i=this.readU32())){this.pushArrayState(i),this.complete();continue e}t=[]}else if(222===e){if(0!==(i=this.readU16())){this.pushMapState(i),this.complete();continue e}t={}}else if(223===e){if(0!==(i=this.readU32())){this.pushMapState(i),this.complete();continue e}t={}}else if(196===e){var i=this.lookU8();t=this.decodeBinary(i,1)}else if(197===e)i=this.lookU16(),t=this.decodeBinary(i,2);else if(198===e)i=this.lookU32(),t=this.decodeBinary(i,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)i=this.lookU8(),t=this.decodeExtension(i,1);else if(200===e)i=this.lookU16(),t=this.decodeExtension(i,2);else{if(201!==e)throw new m("Unrecognized type byte: ".concat(S(e)));i=this.lookU32(),t=this.decodeExtension(i,4)}this.complete();for(var n=this.stack;n.length>0;){var o=n[n.length-1];if(0===o.type){if(o.array[o.position]=t,o.position++,o.position!==o.size)continue e;n.pop(),t=o.array}else{if(1===o.type){if(s=void 0,"string"!=(s=typeof t)&&"number"!==s)throw new m("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new m("The key __proto__ is not allowed");o.key=t,o.type=2;continue e}if(o.map[o.key]=t,o.readCount++,o.readCount!==o.size){o.key=null,o.type=1;continue e}n.pop(),t=o.map}}return t}var s},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new m("Unrecognized array type byte: ".concat(S(e)))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new m("Max length exceeded: map length (".concat(e,") > maxMapLengthLength (").concat(this.maxMapLength,")"));this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new m("Max length exceeded: array length (".concat(e,") > maxArrayLength (").concat(this.maxArrayLength,")"));this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var r;if(e>this.maxStrLength)throw new m("Max length exceeded: UTF-8 byte length (".concat(e,") > maxStrLength (").concat(this.maxStrLength,")"));if(this.bytes.byteLength<this.pos+t+e)throw z;var i,n=this.pos+t;return i=this.stateIsMapKey()&&(null===(r=this.keyDecoder)||void 0===r?void 0:r.canBeCached(e))?this.keyDecoder.decode(this.bytes,n,e):e>w?function(e,t,r){var i=e.subarray(t,t+r);return y.decode(i)}(this.bytes,n,e):p(this.bytes,n,e),this.pos+=t+e,i},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new m("Max length exceeded: bin length (".concat(e,") > maxBinLength (").concat(this.maxBinLength,")"));if(!this.hasRemaining(e+t))throw z;var r=this.pos+t,i=this.bytes.subarray(r,r+e);return this.pos+=t+e,i},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new m("Max length exceeded: ext length (".concat(e,") > maxExtLength (").concat(this.maxExtLength,")"));var r=this.view.getInt8(this.pos+t),i=this.decodeBinary(e,t+1);return this.extensionCodec.decode(i,r,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,r=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,r},e.prototype.readI64=function(){var e=a(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}(),R=i(1);class O{static write(e){let t=e.byteLength||e.length;const r=[];do{let e=127&t;t>>=7,t>0&&(e|=128),r.push(e)}while(t>0);t=e.byteLength||e.length;const i=new Uint8Array(r.length+t);return i.set(r,0),i.set(e,r.length),i.buffer}static parse(e){const t=[],r=new Uint8Array(e),i=[0,7,14,21,28];for(let n=0;n<e.byteLength;){let o,s=0,a=0;do{o=r[n+s],a|=(127&o)<<i[s],s++}while(s<Math.min(5,e.byteLength-n)&&0!=(128&o));if(0!=(128&o)&&s<5)throw new Error("Cannot read message size.");if(5===s&&o>7)throw new Error("Messages bigger than 2GB are not supported.");if(!(r.byteLength>=n+s+a))throw new Error("Incomplete message.");t.push(r.slice?r.slice(n+s,n+s+a):r.subarray(n+s,n+s+a)),n=n+s+a}return t}}const j=new Uint8Array([145,R.MessageType.Ping]);class F{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=R.TransferFormat.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new x(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new P(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(r=e)||"undefined"==typeof ArrayBuffer||!(r instanceof ArrayBuffer||r.constructor&&"ArrayBuffer"===r.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var r;null===t&&(t=R.NullLogger.instance);const i=O.parse(e),n=[];for(const e of i){const r=this._parseMessage(e,t);r&&n.push(r)}return n}writeMessage(e){switch(e.type){case R.MessageType.Invocation:return this._writeInvocation(e);case R.MessageType.StreamInvocation:return this._writeStreamInvocation(e);case R.MessageType.StreamItem:return this._writeStreamItem(e);case R.MessageType.Completion:return this._writeCompletion(e);case R.MessageType.Ping:return O.write(j);case R.MessageType.CancelInvocation:return this._writeCancelInvocation(e);default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const r=this._decoder.decode(e);if(0===r.length||!(r instanceof Array))throw new Error("Invalid payload.");const i=r[0];switch(i){case R.MessageType.Invocation:return this._createInvocationMessage(this._readHeaders(r),r);case R.MessageType.StreamItem:return this._createStreamItemMessage(this._readHeaders(r),r);case R.MessageType.Completion:return this._createCompletionMessage(this._readHeaders(r),r);case R.MessageType.Ping:return this._createPingMessage(r);case R.MessageType.Close:return this._createCloseMessage(r);default:return t.log(R.LogLevel.Information,"Unknown message type '"+i+"' ignored."),null}}_createCloseMessage(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:R.MessageType.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:R.MessageType.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const r=t[2];return r?{arguments:t[4],headers:e,invocationId:r,streamIds:[],target:t[3],type:R.MessageType.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:R.MessageType.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:R.MessageType.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const r=t[3];if(r!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let i,n;switch(r){case this._errorResult:i=t[4];break;case this._nonVoidResult:n=t[4]}return{error:i,headers:e,invocationId:t[2],result:n,type:R.MessageType.Completion}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([R.MessageType.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([R.MessageType.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),O.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([R.MessageType.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([R.MessageType.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),O.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([R.MessageType.StreamItem,e.headers||{},e.invocationId,e.item]);return O.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:e.result?this._nonVoidResult:this._voidResult;let r;switch(t){case this._errorResult:r=this._encoder.encode([R.MessageType.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:r=this._encoder.encode([R.MessageType.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:r=this._encoder.encode([R.MessageType.Completion,e.headers||{},e.invocationId,t,e.result])}return O.write(r.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([R.MessageType.CancelInvocation,e.headers||{},e.invocationId]);return O.write(t.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}const V="6.0.10"})(),n})()},"object"==typeof exports&&"object"==typeof module?module.exports=t(require("signalR")):"function"==typeof define&&define.amd?define(["signalR"],t):"object"==typeof exports?exports.msgpack=t(require("signalR")):(e.signalR=e.signalR||{},e.signalR.protocols=e.signalR.protocols||{},e.signalR.protocols.msgpack=t(e.signalR));
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