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r=this._parseProperties();Object.getOwnPropertyNames(r).length&&(t.properties=r)}t.payload=this._list.slice(this._pos,t.length),I("_parsePublish: payload from buffer list: %o",t.payload)}}_parseSubscribe(){I("_parseSubscribe");let t=this.packet,r,i,n,s,o,f,a;if(t.qos!==1)return this._emitError(new Error("Wrong subscribe header"));if(t.subscriptions=[],!!this._parseMessageId()){if(this.settings.protocolVersion===5){let l=this._parseProperties();Object.getOwnPropertyNames(l).length&&(t.properties=l)}for(;this._pos<t.length;){if(r=this._parseString(),r===null)return this._emitError(new Error("Cannot parse topic"));if(this._pos>=t.length)return this._emitError(new Error("Malformed Subscribe Payload"));i=this._parseByte(),n=i&j.SUBSCRIBE_OPTIONS_QOS_MASK,f=(i>>j.SUBSCRIBE_OPTIONS_NL_SHIFT&j.SUBSCRIBE_OPTIONS_NL_MASK)!==0,o=(i>>j.SUBSCRIBE_OPTIONS_RAP_SHIFT&j.SUBSCRIBE_OPTIONS_RAP_MASK)!==0,s=i>>j.SUBSCRIBE_OPTIONS_RH_SHIFT&j.SUBSCRIBE_OPTIONS_RH_MASK,a={topic:r,qos:n},this.settings.protocolVersion===5?(a.nl=f,a.rap=o,a.rh=s):this.settings.bridgeMode&&(a.rh=0,a.rap=!0,a.nl=!0),I("_parseSubscribe: push subscription `%s` to subscription",a),t.subscriptions.push(a)}}}_parseSuback(){I("_parseSuback");let t=this.packet;if(this.packet.granted=[],!!this._parseMessageId()){if(this.settings.protocolVersion===5){let r=this._parseProperties();Object.getOwnPropertyNames(r).length&&(t.properties=r)}for(;this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseUnsubscribe(){I("_parseUnsubscribe");let t=this.packet;if(t.unsubscriptions=[],!!this._parseMessageId()){if(this.settings.protocolVersion===5){let r=this._parseProperties();Object.getOwnPropertyNames(r).length&&(t.properties=r)}for(;this._pos<t.length;){let r=this._parseString();if(r===null)return this._emitError(new Error("Cannot parse topic"));I("_parseUnsubscribe: push topic `%s` to unsubscriptions",r),t.unsubscriptions.push(r)}}}_parseUnsuback(){I("_parseUnsuback");let t=this.packet;if(!this._parseMessageId())return this._emitError(new Error("Cannot parse messageId"));if(this.settings.protocolVersion===5){let r=this._parseProperties();for(Object.getOwnPropertyNames(r).length&&(t.properties=r),t.granted=[];this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseConfirmation(){I("_parseConfirmation: packet.cmd: `%s`",this.packet.cmd);let t=this.packet;if(this._parseMessageId(),this.settings.protocolVersion===5&&(t.length>2?(t.reasonCode=this._parseByte(),I("_parseConfirmation: packet.reasonCode `%d`",t.reasonCode)):t.reasonCode=0,t.length>3)){let r=this._parseProperties();Object.getOwnPropertyNames(r).length&&(t.properties=r)}return!0}_parseDisconnect(){let t=this.packet;if(I("_parseDisconnect"),this.settings.protocolVersion===5){this._list.length>0?t.reasonCode=this._parseByte():t.reasonCode=0;let r=this._parseProperties();Object.getOwnPropertyNames(r).length&&(t.properties=r)}return I("_parseDisconnect result: true"),!0}_parseAuth(){I("_parseAuth");let t=this.packet;if(this.settings.protocolVersion!==5)return this._emitError(new Error("Not supported auth packet for this version MQTT"));t.reasonCode=this._parseByte();let r=this._parseProperties();return Object.getOwnPropertyNames(r).length&&(t.properties=r),I("_parseAuth: result: true"),!0}_parseMessageId(){let t=this.packet;return t.messageId=this._parseNum(),t.messageId===null?(this._emitError(new Error("Cannot parse messageId")),!1):(I("_parseMessageId: packet.messageId %d",t.messageId),!0)}_parseString(t){let r=this._parseNum(),i=r+this._pos;if(r===-1||i>this._list.length||i>this.packet.length)return null;let n=this._list.toString("utf8",this._pos,i);return this._pos+=r,I("_parseString: result: %s",n),n}_parseStringPair(){return I("_parseStringPair"),{name:this._parseString(),value:this._parseString()}}_parseBuffer(){let t=this._parseNum(),r=t+this._pos;if(t===-1||r>this._list.length||r>this.packet.length)return null;let i=this._list.slice(this._pos,r);return this._pos+=t,I("_parseBuffer: result: %o",i),i}_parseNum(){if(this._list.length-this._pos<2)return-1;let t=this._list.readUInt16BE(this._pos);return this._pos+=2,I("_parseNum: result: %s",t),t}_parse4ByteNum(){if(this._list.length-this._pos<4)return-1;let t=this._list.readUInt32BE(this._pos);return this._pos+=4,I("_parse4ByteNum: result: %s",t),t}_parseVarByteNum(t){I("_parseVarByteNum");let r=4,i=0,n=1,s=0,o=!1,f,a=this._pos?this._pos:0;for(;i<r&&a+i<this._list.length;){if(f=this._list.readUInt8(a+i++),s+=n*(f&j.VARBYTEINT_MASK),n*=128,!(f&j.VARBYTEINT_FIN_MASK)){o=!0;break}if(this._list.length<=i)break}return!o&&i===r&&this._list.length>=i&&this._emitError(new Error("Invalid variable byte integer")),a&&(this._pos+=i),o=o?t?{bytes:i,value:s}:s:!1,I("_parseVarByteNum: result: %o",o),o}_parseByte(){let t;return this._pos<this._list.length&&(t=this._list.readUInt8(this._pos),this._pos++),I("_parseByte: result: %o",t),t}_parseByType(t){switch(I("_parseByType: type: %s",t),t){case"byte":return this._parseByte()!==0;case"int8":return this._parseByte();case"int16":return this._parseNum();case"int32":return this._parse4ByteNum();case"var":return this._parseVarByteNum();case"string":return this._parseString();case"pair":return this._parseStringPair();case"binary":return this._parseBuffer()}}_parseProperties(){I("_parseProperties");let t=this._parseVarByteNum(),i=this._pos+t,n={};for(;this._pos<i;){let s=this._parseByte();if(!s)return this._emitError(new Error("Cannot parse property code type")),!1;let o=j.propertiesCodes[s];if(!o)return this._emitError(new Error("Unknown property")),!1;if(o==="userProperties"){n[o]||(n[o]=Object.create(null));let f=this._parseByType(j.propertiesTypes[o]);if(n[o][f.name])if(Array.isArray(n[o][f.name]))n[o][f.name].push(f.value);else{let a=n[o][f.name];n[o][f.name]=[a],n[o][f.name].push(f.value)}else n[o][f.name]=f.value;continue}n[o]?Array.isArray(n[o])?n[o].push(this._parseByType(j.propertiesTypes[o])):(n[o]=[n[o]],n[o].push(this._parseByType(j.propertiesTypes[o]))):n[o]=this._parseByType(j.propertiesTypes[o])}return n}_newPacket(){return I("_newPacket"),this.packet&&(this._list.consume(this.packet.length),I("_newPacket: parser emit packet: packet.cmd: %s, packet.payload: %s, packet.length: %d",this.packet.cmd,this.packet.payload,this.packet.length),this.emit("packet",this.packet)),I("_newPacket: new packet"),this.packet=new $a,this._pos=0,!0}_emitError(t){I("_emitError"),this.error=t,this.emit("error",t)}};Ga.exports=Ln});var Ja=b((aw,Qa)=>{var Ka={},Yp=Buffer.isBuffer(Buffer.from([1,2]).subarray(0,1));function Ya(e){let t=Buffer.allocUnsafe(2);return t.writeUInt8(e>>8,0),t.writeUInt8(e&255,1),t}function Qp(){for(let e=0;e<65536;e++)Ka[e]=Ya(e)}function Jp(e){let r=0,i=0,n=Buffer.allocUnsafe(4);do r=e%128|0,e=e/128|0,e>0&&(r=r|128),n.writeUInt8(r,i++);while(e>0&&i<4);return e>0&&(i=0),Yp?n.subarray(0,i):n.slice(0,i)}function Xp(e){let t=Buffer.allocUnsafe(4);return t.writeUInt32BE(e,0),t}Qa.exports={cache:Ka,generateCache:Qp,generateNumber:Ya,genBufVariableByteInt:Jp,generate4ByteBuffer:Xp}});var It=b((fw,qn)=>{"use strict";typeof process>"u"||!process.version||process.version.indexOf("v0.")===0||process.version.indexOf("v1.")===0&&process.version.indexOf("v1.8.")!==0?qn.exports={nextTick:Zp}:qn.exports=process;function Zp(e,t,r,i){if(typeof e!="function")throw new TypeError('"callback" argument must be a function');var n=arguments.length,s,o;switch(n){case 0:case 1:return process.nextTick(e);case 2:return process.nextTick(function(){e.call(null,t)});case 3:return process.nextTick(function(){e.call(null,t,r)});case 4:return process.nextTick(function(){e.call(null,t,r,i)});default:for(s=new Array(n-1),o=0;o<s.length;)s[o++]=arguments[o];return process.nextTick(function(){e.apply(null,s)})}}});var jn=b((lw,of)=>{var k=Bn(),e_=Buffer.allocUnsafe(0),t_=Buffer.from([0]),Yt=Ja(),r_=It().nextTick,_e=ze()("mqtt-packet:writeToStream"),ii=Yt.cache,i_=Yt.generateNumber,n_=Yt.generateCache,Dn=Yt.genBufVariableByteInt,s_=Yt.generate4ByteBuffer,ne=Un,ni=!0;function nf(e,t,r){switch(_e("generate called"),t.cork&&(t.cork(),r_(o_,t)),ni&&(ni=!1,n_()),_e("generate: packet.cmd: %s",e.cmd),e.cmd){case"connect":return a_(e,t,r);case"connack":return f_(e,t,r);case"publish":return l_(e,t,r);case"puback":case"pubrec":case"pubrel":case"pubcomp":return u_(e,t,r);case"subscribe":return c_(e,t,r);case"suback":return h_(e,t,r);case"unsubscribe":return d_(e,t,r);case"unsuback":return p_(e,t,r);case"pingreq":case"pingresp":return __(e,t,r);case"disconnect":return g_(e,t,r);case"auth":return b_(e,t,r);default:return t.emit("error",new Error("Unknown command")),!1}}Object.defineProperty(nf,"cacheNumbers",{get(){return ne===Un},set(e){e?((!ii||Object.keys(ii).length===0)&&(ni=!0),ne=Un):(ni=!1,ne=y_)}});function o_(e){e.uncork()}function a_(e,t,r){let i=e||{},n=i.protocolId||"MQTT",s=i.protocolVersion||4,o=i.will,f=i.clean,a=i.keepalive||0,l=i.clientId||"",u=i.username,h=i.password,c=i.properties;f===void 0&&(f=!0);let d=0;if(!n||typeof n!="string"&&!Buffer.isBuffer(n))return t.emit("error",new Error("Invalid protocolId")),!1;if(d+=n.length+2,s!==3&&s!==4&&s!==5)return t.emit("error",new Error("Invalid protocol version")),!1;if(d+=1,(typeof l=="string"||Buffer.isBuffer(l))&&(l||s>=4)&&(l||f))d+=Buffer.byteLength(l)+2;else{if(s<4)return t.emit("error",new Error("clientId must be supplied before 3.1.1")),!1;if(f*1===0)return t.emit("error",new Error("clientId must be given if cleanSession set to 0")),!1}if(typeof a!="number"||a<0||a>65535||a%1!==0)return t.emit("error",new Error("Invalid keepalive")),!1;if(d+=2,d+=1,s===5){var _=Ke(t,c);if(!_)return!1;d+=_.length}if(o){if(typeof o!="object")return t.emit("error",new Error("Invalid will")),!1;if(!o.topic||typeof o.topic!="string")return t.emit("error",new Error("Invalid will topic")),!1;if(d+=Buffer.byteLength(o.topic)+2,d+=2,o.payload)if(o.payload.length>=0)typeof o.payload=="string"?d+=Buffer.byteLength(o.payload):d+=o.payload.length;else return t.emit("error",new Error("Invalid will payload")),!1;var v={};if(s===5){if(v=Ke(t,o.properties),!v)return!1;d+=v.length}}let m=!1;if(u!=null)if(rf(u))m=!0,d+=Buffer.byteLength(u)+2;else return t.emit("error",new Error("Invalid username")),!1;if(h!=null){if(!m)return t.emit("error",new Error("Username is required to use password")),!1;if(rf(h))d+=sf(h)+2;else return t.emit("error",new Error("Invalid password")),!1}t.write(k.CONNECT_HEADER),ge(t,d),Ot(t,n),i.bridgeMode&&(s+=128),t.write(s===131?k.VERSION131:s===132?k.VERSION132:s===4?k.VERSION4:s===5?k.VERSION5:k.VERSION3);let p=0;return p|=u!=null?k.USERNAME_MASK:0,p|=h!=null?k.PASSWORD_MASK:0,p|=o&&o.retain?k.WILL_RETAIN_MASK:0,p|=o&&o.qos?o.qos<<k.WILL_QOS_SHIFT:0,p|=o?k.WILL_FLAG_MASK:0,p|=f?k.CLEAN_SESSION_MASK:0,t.write(Buffer.from([p])),ne(t,a),s===5&&_.write(),Ot(t,l),o&&(s===5&&v.write(),lt(t,o.topic),Ot(t,o.payload)),u!=null&&Ot(t,u),h!=null&&Ot(t,h),!0}function f_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=i===5?n.reasonCode:n.returnCode,o=n.properties,f=2;if(typeof s!="number")return t.emit("error",new Error("Invalid return code")),!1;let a=null;if(i===5){if(a=Ke(t,o),!a)return!1;f+=a.length}return t.write(k.CONNACK_HEADER),ge(t,f),t.write(n.sessionPresent?k.SESSIONPRESENT_HEADER:t_),t.write(Buffer.from([s])),a?.write(),!0}function l_(e,t,r){_e("publish: packet: %o",e);let i=r?r.protocolVersion:4,n=e||{},s=n.qos||0,o=n.retain?k.RETAIN_MASK:0,f=n.topic,a=n.payload||e_,l=n.messageId,u=n.properties,h=0;if(typeof f=="string")h+=Buffer.byteLength(f)+2;else if(Buffer.isBuffer(f))h+=f.length+2;else return t.emit("error",new Error("Invalid topic")),!1;if(Buffer.isBuffer(a)?h+=a.length:h+=Buffer.byteLength(a),s&&typeof l!="number")return t.emit("error",new Error("Invalid messageId")),!1;s&&(h+=2);let c=null;if(i===5){if(c=Ke(t,u),!c)return!1;h+=c.length}return t.write(k.PUBLISH_HEADER[s][n.dup?1:0][o?1:0]),ge(t,h),ne(t,sf(f)),t.write(f),s>0&&ne(t,l),c?.write(),_e("publish: payload: %o",a),t.write(a)}function u_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.cmd||"puback",o=n.messageId,f=n.dup&&s==="pubrel"?k.DUP_MASK:0,a=0,l=n.reasonCode,u=n.properties,h=i===5?3:2;if(s==="pubrel"&&(a=1),typeof o!="number")return t.emit("error",new Error("Invalid messageId")),!1;let c=null;if(i===5&&typeof u=="object"){if(c=Qt(t,u,r,h),!c)return!1;h+=c.length}return t.write(k.ACKS[s][a][f][0]),ge(t,h),ne(t,o),i===5&&t.write(Buffer.from([l])),c!==null&&c.write(),!0}function c_(e,t,r){_e("subscribe: packet: ");let i=r?r.protocolVersion:4,n=e||{},s=n.dup?k.DUP_MASK:0,o=n.messageId,f=n.subscriptions,a=n.properties,l=0;if(typeof o!="number")return t.emit("error",new Error("Invalid messageId")),!1;l+=2;let u=null;if(i===5){if(u=Ke(t,a),!u)return!1;l+=u.length}if(typeof f=="object"&&f.length)for(let c=0;c<f.length;c+=1){let d=f[c].topic,_=f[c].qos;if(typeof d!="string")return t.emit("error",new Error("Invalid subscriptions - invalid topic")),!1;if(typeof _!="number")return t.emit("error",new Error("Invalid subscriptions - invalid qos")),!1;if(i===5){if(typeof(f[c].nl||!1)!="boolean")return t.emit("error",new Error("Invalid subscriptions - invalid No Local")),!1;if(typeof(f[c].rap||!1)!="boolean")return t.emit("error",new Error("Invalid subscriptions - invalid Retain as Published")),!1;let p=f[c].rh||0;if(typeof p!="number"||p>2)return t.emit("error",new Error("Invalid subscriptions - invalid Retain Handling")),!1}l+=Buffer.byteLength(d)+2+1}else return t.emit("error",new Error("Invalid subscriptions")),!1;_e("subscribe: writing to stream: %o",k.SUBSCRIBE_HEADER),t.write(k.SUBSCRIBE_HEADER[1][s?1:0][0]),ge(t,l),ne(t,o),u!==null&&u.write();let h=!0;for(let c of f){let d=c.topic,_=c.qos,v=+c.nl,m=+c.rap,p=c.rh,g;lt(t,d),g=k.SUBSCRIBE_OPTIONS_QOS[_],i===5&&(g|=v?k.SUBSCRIBE_OPTIONS_NL:0,g|=m?k.SUBSCRIBE_OPTIONS_RAP:0,g|=p?k.SUBSCRIBE_OPTIONS_RH[p]:0),h=t.write(Buffer.from([g]))}return h}function h_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.messageId,o=n.granted,f=n.properties,a=0;if(typeof s!="number")return t.emit("error",new Error("Invalid messageId")),!1;if(a+=2,typeof o=="object"&&o.length)for(let u=0;u<o.length;u+=1){if(typeof o[u]!="number")return t.emit("error",new Error("Invalid qos vector")),!1;a+=1}else return t.emit("error",new Error("Invalid qos vector")),!1;let l=null;if(i===5){if(l=Qt(t,f,r,a),!l)return!1;a+=l.length}return t.write(k.SUBACK_HEADER),ge(t,a),ne(t,s),l!==null&&l.write(),t.write(Buffer.from(o))}function d_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.messageId,o=n.dup?k.DUP_MASK:0,f=n.unsubscriptions,a=n.properties,l=0;if(typeof s!="number")return t.emit("error",new Error("Invalid messageId")),!1;if(l+=2,typeof f=="object"&&f.length)for(let c=0;c<f.length;c+=1){if(typeof f[c]!="string")return t.emit("error",new Error("Invalid unsubscriptions")),!1;l+=Buffer.byteLength(f[c])+2}else return t.emit("error",new Error("Invalid unsubscriptions")),!1;let u=null;if(i===5){if(u=Ke(t,a),!u)return!1;l+=u.length}t.write(k.UNSUBSCRIBE_HEADER[1][o?1:0][0]),ge(t,l),ne(t,s),u!==null&&u.write();let h=!0;for(let c=0;c<f.length;c++)h=lt(t,f[c]);return h}function p_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.messageId,o=n.dup?k.DUP_MASK:0,f=n.granted,a=n.properties,l=n.cmd,u=0,h=2;if(typeof s!="number")return t.emit("error",new Error("Invalid messageId")),!1;if(i===5)if(typeof f=="object"&&f.length)for(let d=0;d<f.length;d+=1){if(typeof f[d]!="number")return t.emit("error",new Error("Invalid qos vector")),!1;h+=1}else return t.emit("error",new Error("Invalid qos vector")),!1;let c=null;if(i===5){if(c=Qt(t,a,r,h),!c)return!1;h+=c.length}return t.write(k.ACKS[l][u][o][0]),ge(t,h),ne(t,s),c!==null&&c.write(),i===5&&t.write(Buffer.from(f)),!0}function __(e,t,r){return t.write(k.EMPTY[e.cmd])}function g_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.reasonCode,o=n.properties,f=i===5?1:0,a=null;if(i===5){if(a=Qt(t,o,r,f),!a)return!1;f+=a.length}return t.write(Buffer.from([k.codes.disconnect<<4])),ge(t,f),i===5&&t.write(Buffer.from([s])),a!==null&&a.write(),!0}function b_(e,t,r){let i=r?r.protocolVersion:4,n=e||{},s=n.reasonCode,o=n.properties,f=i===5?1:0;i!==5&&t.emit("error",new Error("Invalid mqtt version for auth packet"));let a=Qt(t,o,r,f);return a?(f+=a.length,t.write(Buffer.from([k.codes.auth<<4])),ge(t,f),t.write(Buffer.from([s])),a!==null&&a.write(),!0):!1}var Xa={};function ge(e,t){if(t>k.VARBYTEINT_MAX)return e.emit("error",new Error(`Invalid variable byte integer: ${t}`)),!1;let r=Xa[t];return r||(r=Dn(t),t<16384&&(Xa[t]=r)),_e("writeVarByteInt: writing to stream: %o",r),e.write(r)}function lt(e,t){let r=Buffer.byteLength(t);return ne(e,r),_e("writeString: %s",t),e.write(t,"utf8")}function Za(e,t,r){lt(e,t),lt(e,r)}function Un(e,t){return _e("writeNumberCached: number: %d",t),_e("writeNumberCached: %o",ii[t]),e.write(ii[t])}function y_(e,t){let r=i_(t);return _e("writeNumberGenerated: %o",r),e.write(r)}function v_(e,t){let r=s_(t);return _e("write4ByteNumber: %o",r),e.write(r)}function Ot(e,t){typeof t=="string"?lt(e,t):t?(ne(e,t.length),e.write(t)):ne(e,0)}function Ke(e,t){if(typeof t!="object"||t.length!=null)return{length:1,write(){tf(e,{},0)}};let r=0;function i(s,o){let f=k.propertiesTypes[s],a=0;switch(f){case"byte":{if(typeof o!="boolean")return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=2;break}case"int8":{if(typeof o!="number"||o<0||o>255)return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=2;break}case"binary":{if(o&&o===null)return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=1+Buffer.byteLength(o)+2;break}case"int16":{if(typeof o!="number"||o<0||o>65535)return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=3;break}case"int32":{if(typeof o!="number"||o<0||o>4294967295)return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=5;break}case"var":{if(typeof o!="number"||o<0||o>268435455)return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=1+Buffer.byteLength(Dn(o));break}case"string":{if(typeof o!="string")return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=3+Buffer.byteLength(o.toString());break}case"pair":{if(typeof o!="object")return e.emit("error",new Error(`Invalid ${s}: ${o}`)),!1;a+=Object.getOwnPropertyNames(o).reduce((l,u)=>{let h=o[u];return Array.isArray(h)?l+=h.reduce((c,d)=>(c+=3+Buffer.byteLength(u.toString())+2+Buffer.byteLength(d.toString()),c),0):l+=3+Buffer.byteLength(u.toString())+2+Buffer.byteLength(o[u].toString()),l},0);break}default:return e.emit("error",new Error(`Invalid property ${s}: ${o}`)),!1}return a}if(t)for(let s in t){let o=0,f=0,a=t[s];if(Array.isArray(a))for(let l=0;l<a.length;l++){if(f=i(s,a[l]),!f)return!1;o+=f}else{if(f=i(s,a),!f)return!1;o=f}if(!o)return!1;r+=o}return{length:Buffer.byteLength(Dn(r))+r,write(){tf(e,t,r)}}}function Qt(e,t,r,i){let n=["reasonString","userProperties"],s=r&&r.properties&&r.properties.maximumPacketSize?r.properties.maximumPacketSize:0,o=Ke(e,t);if(s)for(;i+o.length>s;){let f=n.shift();if(f&&t[f])delete t[f],o=Ke(e,t);else return!1}return o}function ef(e,t,r){switch(k.propertiesTypes[t]){case"byte":{e.write(Buffer.from([k.properties[t]])),e.write(Buffer.from([+r]));break}case"int8":{e.write(Buffer.from([k.properties[t]])),e.write(Buffer.from([r]));break}case"binary":{e.write(Buffer.from([k.properties[t]])),Ot(e,r);break}case"int16":{e.write(Buffer.from([k.properties[t]])),ne(e,r);break}case"int32":{e.write(Buffer.from([k.properties[t]])),v_(e,r);break}case"var":{e.write(Buffer.from([k.properties[t]])),ge(e,r);break}case"string":{e.write(Buffer.from([k.properties[t]])),lt(e,r);break}case"pair":{Object.getOwnPropertyNames(r).forEach(n=>{let s=r[n];Array.isArray(s)?s.forEach(o=>{e.write(Buffer.from([k.properties[t]])),Za(e,n.toString(),o.toString())}):(e.write(Buffer.from([k.properties[t]])),Za(e,n.toString(),s.toString()))});break}default:return e.emit("error",new Error(`Invalid property ${t} value: ${r}`)),!1}}function tf(e,t,r){ge(e,r);for(let i in t)if(Object.prototype.hasOwnProperty.call(t,i)&&t[i]!==null){let n=t[i];if(Array.isArray(n))for(let s=0;s<n.length;s++)ef(e,i,n[s]);else ef(e,i,n)}}function sf(e){return e?e instanceof Buffer?e.length:Buffer.byteLength(e):0}function rf(e){return typeof e=="string"||e instanceof Buffer}of.exports=nf});var ff=b((uw,af)=>{var m_=jn(),w_=require("events");function S_(e,t){let r=new Fn;return m_(e,r,t),r.concat()}var Fn=class extends w_{constructor(){super(),this._array=new Array(20),this._i=0}write(t){return this._array[this._i++]=t,!0}concat(){let t=0,r=new Array(this._array.length),i=this._array,n=0,s;for(s=0;s<i.length&&i[s]!==void 0;s++)typeof i[s]!="string"?r[s]=i[s].length:r[s]=Buffer.byteLength(i[s]),t+=r[s];let o=Buffer.allocUnsafe(t);for(s=0;s<i.length&&i[s]!==void 0;s++)typeof i[s]!="string"?(i[s].copy(o,n),n+=r[s]):(o.write(i[s],n),n+=r[s]);return o}};af.exports=S_});var lf=b(si=>{si.parser=za().parser;si.generate=ff();si.writeToStream=jn()});var cf=b((hw,uf)=>{"use strict";function E_(e,t,r){var i=this;this._callback=e,this._args=r,this._interval=setInterval(e,t,this._args),this.reschedule=function(n){n||(n=i._interval),i._interval&&clearInterval(i._interval),i._interval=setInterval(i._callback,n,i._args)},this.clear=function(){i._interval&&(clearInterval(i._interval),i._interval=void 0)},this.destroy=function(){i._interval&&clearInterval(i._interval),i._callback=void 0,i._interval=void 0,i._args=void 0}}function x_(){if(typeof arguments[0]!="function")throw new Error("callback needed");if(typeof arguments[1]!="number")throw new Error("interval needed");var e;if(arguments.length>0){e=new Array(arguments.length-2);for(var t=0;t<e.length;t++)e[t]=arguments[t+2]}return new E_(arguments[0],arguments[1],e)}uf.exports=x_});var df=b((dw,hf)=>{"use strict";function C_(e){for(var t=e.split("/"),r=0;r<t.length;r++)if(t[r]!=="+"){if(t[r]==="#")return r===t.length-1;if(t[r].indexOf("+")!==-1||t[r].indexOf("#")!==-1)return!1}return!0}function T_(e){if(e.length===0)return"empty_topic_list";for(var t=0;t<e.length;t++)if(!C_(e[t]))return e[t];return null}hf.exports={validateTopics:T_}});var Hn=b((pw,vf)=>{"use strict";var gf=require("events").EventEmitter,oi=Qr(),bf=lf(),I_=He().Writable,O_=ie(),k_=cf(),R_=df(),ai=Nr(),y=ze()("mqttjs:client"),Vn=process?process.nextTick:function(e){setTimeout(e,0)},yf=global.setImmediate||function(e){Vn(e)},pf={keepalive:60,reschedulePings:!0,protocolId:"MQTT",protocolVersion:4,reconnectPeriod:1e3,connectTimeout:30*1e3,clean:!0,resubscribe:!0},P_=["ECONNREFUSED","EADDRINUSE","ECONNRESET","ENOTFOUND"],Wn={0:"",1:"Unacceptable protocol version",2:"Identifier rejected",3:"Server unavailable",4:"Bad username or password",5:"Not authorized",16:"No matching subscribers",17:"No subscription existed",128:"Unspecified error",129:"Malformed Packet",130:"Protocol Error",131:"Implementation specific error",132:"Unsupported Protocol Version",133:"Client Identifier not valid",134:"Bad User Name or Password",135:"Not authorized",136:"Server unavailable",137:"Server busy",138:"Banned",139:"Server shutting down",140:"Bad authentication method",141:"Keep Alive timeout",142:"Session taken over",143:"Topic Filter invalid",144:"Topic Name invalid",145:"Packet identifier in use",146:"Packet Identifier not found",147:"Receive Maximum exceeded",148:"Topic Alias invalid",149:"Packet too large",150:"Message rate too high",151:"Quota exceeded",152:"Administrative action",153:"Payload format invalid",154:"Retain not supported",155:"QoS not supported",156:"Use another server",157:"Server moved",158:"Shared Subscriptions not supported",159:"Connection rate exceeded",160:"Maximum connect time",161:"Subscription Identifiers not supported",162:"Wildcard Subscriptions not supported"};function B_(){return"mqttjs_"+Math.random().toString(16).substr(2,8)}function Jt(e,t,r){y("sendPacket :: packet: %O",t),y("sendPacket :: emitting `packetsend`"),e.emit("packetsend",t),y("sendPacket :: writing to stream");var i=bf.writeToStream(t,e.stream,e.options);y("sendPacket :: writeToStream result %s",i),!i&&r?(y("sendPacket :: handle events on `drain` once through callback."),e.stream.once("drain",r)):r&&(y("sendPacket :: invoking cb"),r())}function A_(e){e&&(y("flush: queue exists? %b",!!e),Object.keys(e).forEach(function(t){typeof e[t].cb=="function"&&(e[t].cb(new Error("Connection closed")),delete e[t])}))}function N_(e){e&&(y("flushVolatile :: deleting volatile messages from the queue and setting their callbacks as error function"),Object.keys(e).forEach(function(t){e[t].volatile&&typeof e[t].cb=="function"&&(e[t].cb(new Error("Connection closed")),delete e[t])}))}function _f(e,t,r,i){y("storeAndSend :: store packet with cmd %s to outgoingStore",t.cmd),e.outgoingStore.put(t,function(s){if(s)return r&&r(s);i(),Jt(e,t,r)})}function se(e){y("nop ::",e)}function N(e,t){var r,i=this;if(!(this instanceof N))return new N(e,t);this.options=t||{};for(r in pf)typeof this.options[r]>"u"?this.options[r]=pf[r]:this.options[r]=t[r];y("MqttClient :: options.protocol",t.protocol),y("MqttClient :: options.protocolVersion",t.protocolVersion),y("MqttClient :: options.username",t.username),y("MqttClient :: options.keepalive",t.keepalive),y("MqttClient :: options.reconnectPeriod",t.reconnectPeriod),y("MqttClient :: options.rejectUnauthorized",t.rejectUnauthorized),this.options.clientId=typeof t.clientId=="string"?t.clientId:B_(),y("MqttClient :: clientId",this.options.clientId),this.options.customHandleAcks=t.protocolVersion===5&&t.customHandleAcks?t.customHandleAcks:function(){arguments[3](0)},this.streamBuilder=e,this.outgoingStore=t.outgoingStore||new oi,this.incomingStore=t.incomingStore||new oi,this.queueQoSZero=t.queueQoSZero===void 0?!0:t.queueQoSZero,this._resubscribeTopics={},this.messageIdToTopic={},this.pingTimer=null,this.connected=!1,this.disconnecting=!1,this.queue=[],this.connackTimer=null,this.reconnectTimer=null,this._storeProcessing=!1,this._packetIdsDuringStoreProcessing={},this.nextId=Math.max(1,Math.floor(Math.random()*65535)),this.outgoing={},this._firstConnection=!0,this.on("connect",function(){var n=this.queue;function s(){var o=n.shift();y("deliver :: entry %o",o);var f=null;o&&(f=o.packet,y("deliver :: call _sendPacket for %o",f),i._sendPacket(f,function(a){o.cb&&o.cb(a),s()}))}y("connect :: sending queued packets"),s()}),this.on("close",function(){y("close :: connected set to `false`"),this.connected=!1,y("close :: clearing connackTimer"),clearTimeout(this.connackTimer),y("close :: clearing ping timer"),i.pingTimer!==null&&(i.pingTimer.clear(),i.pingTimer=null),y("close :: calling _setupReconnect"),this._setupReconnect()}),gf.call(this),y("MqttClient :: setting up stream"),this._setupStream()}O_(N,gf);N.prototype._setupStream=function(){var e,t=this,r=new I_,i=bf.parser(this.options),n=null,s=[];y("_setupStream :: calling method to clear reconnect"),this._clearReconnect(),y("_setupStream :: using streamBuilder provided to client to create stream"),this.stream=this.streamBuilder(this),i.on("packet",function(u){y("parser :: on packet push to packets array."),s.push(u)});function o(){if(s.length)Vn(f);else{var u=n;n=null,u()}}function f(){y("work :: getting next packet in queue");var u=s.shift();if(u)y("work :: packet pulled from queue"),t._handlePacket(u,o);else{y("work :: no packets in queue");var h=n;n=null,y("work :: done flag is %s",!!h),h&&h()}}r._write=function(u,h,c){n=c,y("writable stream :: parsing buffer"),i.parse(u),f()};function a(u){y("streamErrorHandler :: error",u.message),P_.includes(u.code)?(y("streamErrorHandler :: emitting error"),t.emit("error",u)):se(u)}if(y("_setupStream :: pipe stream to writable stream"),this.stream.pipe(r),this.stream.on("error",a),this.stream.on("close",function(){y("(%s)stream :: on close",t.options.clientId),N_(t.outgoing),y("stream: emit close to MqttClient"),t.emit("close")}),y("_setupStream: sending packet `connect`"),e=Object.create(this.options),e.cmd="connect",Jt(this,e),i.on("error",this.emit.bind(this,"error")),this.options.properties){if(!this.options.properties.authenticationMethod&&this.options.properties.authenticationData)return t.end(()=>this.emit("error",new Error("Packet has no Authentication Method"))),this;if(this.options.properties.authenticationMethod&&this.options.authPacket&&typeof this.options.authPacket=="object"){var l=ai({cmd:"auth",reasonCode:0},this.options.authPacket);Jt(this,l)}}this.stream.setMaxListeners(1e3),clearTimeout(this.connackTimer),this.connackTimer=setTimeout(function(){y("!!connectTimeout hit!! Calling _cleanUp with force `true`"),t._cleanUp(!0)},this.options.connectTimeout)};N.prototype._handlePacket=function(e,t){var r=this.options;if(r.protocolVersion===5&&r.properties&&r.properties.maximumPacketSize&&r.properties.maximumPacketSize<e.length)return this.emit("error",new Error("exceeding packets size "+e.cmd)),this.end({reasonCode:149,properties:{reasonString:"Maximum packet size was exceeded"}}),this;switch(y("_handlePacket :: emitting packetreceive"),this.emit("packetreceive",e),e.cmd){case"publish":this._handlePublish(e,t);break;case"puback":case"pubrec":case"pubcomp":case"suback":case"unsuback":this._handleAck(e),t();break;case"pubrel":this._handlePubrel(e,t);break;case"connack":this._handleConnack(e),t();break;case"pingresp":this._handlePingresp(e),t();break;case"disconnect":this._handleDisconnect(e),t();break;default:break}};N.prototype._checkDisconnecting=function(e){return this.disconnecting&&(e?e(new Error("client disconnecting")):this.emit("error",new Error("client disconnecting"))),this.disconnecting};N.prototype.publish=function(e,t,r,i){y("publish :: message `%s` to topic `%s`",t,e);var n,s=this.options;typeof r=="function"&&(i=r,r=null);var o={qos:0,retain:!1,dup:!1};if(r=ai(o,r),this._checkDisconnecting(i))return this;switch(n={cmd:"publish",topic:e,payload:t,qos:r.qos,retain:r.retain,messageId:this._nextId(),dup:r.dup},s.protocolVersion===5&&(n.properties=r.properties,(!s.properties&&n.properties&&n.properties.topicAlias||r.properties&&s.properties&&(r.properties.topicAlias&&s.properties.topicAliasMaximum&&r.properties.topicAlias>s.properties.topicAliasMaximum||!s.properties.topicAliasMaximum&&r.properties.topicAlias))&&delete n.properties.topicAlias),y("publish :: qos",r.qos),r.qos){case 1:case 2:this.outgoing[n.messageId]={volatile:!1,cb:i||se},this._storeProcessing?(y("_storeProcessing enabled"),this._packetIdsDuringStoreProcessing[n.messageId]=!1,this._storePacket(n,void 0,r.cbStorePut)):(y("MqttClient:publish: packet cmd: %s",n.cmd),this._sendPacket(n,void 0,r.cbStorePut));break;default:this._storeProcessing?(y("_storeProcessing enabled"),this._storePacket(n,i,r.cbStorePut)):(y("MqttClient:publish: packet cmd: %s",n.cmd),this._sendPacket(n,i,r.cbStorePut));break}return this};N.prototype.subscribe=function(){for(var e,t=new Array(arguments.length),r=0;r<arguments.length;r++)t[r]=arguments[r];var i=[],n=t.shift(),s=n.resubscribe,o=t.pop()||se,f=t.pop(),a,l=this,u=this.options.protocolVersion;if(delete n.resubscribe,typeof n=="string"&&(n=[n]),typeof o!="function"&&(f=o,o=se),a=R_.validateTopics(n),a!==null)return yf(o,new Error("Invalid topic "+a)),this;if(this._checkDisconnecting(o))return y("subscribe: discconecting true"),this;var h={qos:0};if(u===5&&(h.nl=!1,h.rap=!1,h.rh=0),f=ai(h,f),Array.isArray(n)?n.forEach(function(d){if(y("subscribe: array topic %s",d),!l._resubscribeTopics.hasOwnProperty(d)||l._resubscribeTopics[d].qos<f.qos||s){var _={topic:d,qos:f.qos};u===5&&(_.nl=f.nl,_.rap=f.rap,_.rh=f.rh,_.properties=f.properties),y("subscribe: pushing topic `%s` and qos `%s` to subs list",_.topic,_.qos),i.push(_)}}):Object.keys(n).forEach(function(d){if(y("subscribe: object topic %s",d),!l._resubscribeTopics.hasOwnProperty(d)||l._resubscribeTopics[d].qos<n[d].qos||s){var _={topic:d,qos:n[d].qos};u===5&&(_.nl=n[d].nl,_.rap=n[d].rap,_.rh=n[d].rh,_.properties=f.properties),y("subscribe: pushing `%s` to subs list",_),i.push(_)}}),e={cmd:"subscribe",subscriptions:i,qos:1,retain:!1,dup:!1,messageId:this._nextId()},f.properties&&(e.properties=f.properties),!i.length){o(null,[]);return}if(this.options.resubscribe){y("subscribe :: resubscribe true");var c=[];i.forEach(function(d){if(l.options.reconnectPeriod>0){var _={qos:d.qos};u===5&&(_.nl=d.nl||!1,_.rap=d.rap||!1,_.rh=d.rh||0,_.properties=d.properties),l._resubscribeTopics[d.topic]=_,c.push(d.topic)}}),l.messageIdToTopic[e.messageId]=c}return this.outgoing[e.messageId]={volatile:!0,cb:function(d,_){if(!d)for(var v=_.granted,m=0;m<v.length;m+=1)i[m].qos=v[m];o(d,i)}},y("subscribe :: call _sendPacket"),this._sendPacket(e),this};N.prototype.unsubscribe=function(){for(var e={cmd:"unsubscribe",qos:1,messageId:this._nextId()},t=this,r=new Array(arguments.length),i=0;i<arguments.length;i++)r[i]=arguments[i];var n=r.shift(),s=r.pop()||se,o=r.pop();return typeof n=="string"&&(n=[n]),typeof s!="function"&&(o=s,s=se),this._checkDisconnecting(s)?this:(typeof n=="string"?e.unsubscriptions=[n]:Array.isArray(n)&&(e.unsubscriptions=n),this.options.resubscribe&&e.unsubscriptions.forEach(function(f){delete t._resubscribeTopics[f]}),typeof o=="object"&&o.properties&&(e.properties=o.properties),this.outgoing[e.messageId]={volatile:!0,cb:s},y("unsubscribe: call _sendPacket"),this._sendPacket(e),this)};N.prototype.end=function(e,t,r){var i=this;y("end :: (%s)",this.options.clientId),(e==null||typeof e!="boolean")&&(r=t||se,t=e,e=!1,typeof t!="object"&&(r=t,t=null,typeof r!="function"&&(r=se))),typeof t!="object"&&(r=t,t=null),y("end :: cb? %s",!!r),r=r||se;function n(){y("end :: closeStores: closing incoming and outgoing stores"),i.disconnected=!0,i.incomingStore.close(function(o){i.outgoingStore.close(function(f){if(y("end :: closeStores: emitting end"),i.emit("end"),r){let a=o||f;y("end :: closeStores: invoking callback with args"),r(a)}})}),i._deferredReconnect&&i._deferredReconnect()}function s(){y("end :: (%s) :: finish :: calling _cleanUp with force %s",i.options.clientId,e),i._cleanUp(e,()=>{y("end :: finish :: calling process.nextTick on closeStores"),Vn(n.bind(i))},t)}return this.disconnecting?(r(),this):(this._clearReconnect(),this.disconnecting=!0,!e&&Object.keys(this.outgoing).length>0?(y("end :: (%s) :: calling finish in 10ms once outgoing is empty",i.options.clientId),this.once("outgoingEmpty",setTimeout.bind(null,s,10))):(y("end :: (%s) :: immediately calling finish",i.options.clientId),s()),this)};N.prototype.removeOutgoingMessage=function(e){var t=this.outgoing[e]?this.outgoing[e].cb:null;return delete this.outgoing[e],this.outgoingStore.del({messageId:e},function(){t(new Error("Message removed"))}),this};N.prototype.reconnect=function(e){y("client reconnect");var t=this,r=function(){e?(t.options.incomingStore=e.incomingStore,t.options.outgoingStore=e.outgoingStore):(t.options.incomingStore=null,t.options.outgoingStore=null),t.incomingStore=t.options.incomingStore||new oi,t.outgoingStore=t.options.outgoingStore||new oi,t.disconnecting=!1,t.disconnected=!1,t._deferredReconnect=null,t._reconnect()};return this.disconnecting&&!this.disconnected?this._deferredReconnect=r:r(),this};N.prototype._reconnect=function(){y("_reconnect: emitting reconnect to client"),this.emit("reconnect"),this.connected?(this.end(()=>{this._setupStream()}),y("client already connected. disconnecting first.")):(y("_reconnect: calling _setupStream"),this._setupStream())};N.prototype._setupReconnect=function(){var e=this;!e.disconnecting&&!e.reconnectTimer&&e.options.reconnectPeriod>0?(this.reconnecting||(y("_setupReconnect :: emit `offline` state"),this.emit("offline"),y("_setupReconnect :: set `reconnecting` to `true`"),this.reconnecting=!0),y("_setupReconnect :: setting reconnectTimer for %d ms",e.options.reconnectPeriod),e.reconnectTimer=setInterval(function(){y("reconnectTimer :: reconnect triggered!"),e._reconnect()},e.options.reconnectPeriod)):y("_setupReconnect :: doing nothing...")};N.prototype._clearReconnect=function(){y("_clearReconnect : clearing reconnect timer"),this.reconnectTimer&&(clearInterval(this.reconnectTimer),this.reconnectTimer=null)};N.prototype._cleanUp=function(e,t){var r=arguments[2];if(t&&(y("_cleanUp :: done callback provided for on stream close"),this.stream.on("close",t)),y("_cleanUp :: forced? %s",e),e)this.options.reconnectPeriod===0&&this.options.clean&&A_(this.outgoing),y("_cleanUp :: (%s) :: destroying stream",this.options.clientId),this.stream.destroy();else{var i=ai({cmd:"disconnect"},r);y("_cleanUp :: (%s) :: call _sendPacket with disconnect packet",this.options.clientId),this._sendPacket(i,yf.bind(null,this.stream.end.bind(this.stream)))}this.disconnecting||(y("_cleanUp :: client not disconnecting. Clearing and resetting reconnect."),this._clearReconnect(),this._setupReconnect()),this.pingTimer!==null&&(y("_cleanUp :: clearing pingTimer"),this.pingTimer.clear(),this.pingTimer=null),t&&!this.connected&&(y("_cleanUp :: (%s) :: removing stream `done` callback `close` listener",this.options.clientId),this.stream.removeListener("close",t),t())};N.prototype._sendPacket=function(e,t,r){if(y("_sendPacket :: (%s) ::  start",this.options.clientId),r=r||se,!this.connected){y("_sendPacket :: client not connected. Storing packet offline."),this._storePacket(e,t,r);return}switch(this._shiftPingInterval(),e.cmd){case"publish":break;case"pubrel":_f(this,e,t,r);return;default:Jt(this,e,t);return}switch(e.qos){case 2:case 1:_f(this,e,t,r);break;case 0:default:Jt(this,e,t);break}y("_sendPacket :: (%s) ::  end",this.options.clientId)};N.prototype._storePacket=function(e,t,r){y("_storePacket :: packet: %o",e),y("_storePacket :: cb? %s",!!t),r=r||se,(e.qos||0)===0&&this.queueQoSZero||e.cmd!=="publish"?this.queue.push({packet:e,cb:t}):e.qos>0?(t=this.outgoing[e.messageId]?this.outgoing[e.messageId].cb:null,this.outgoingStore.put(e,function(i){if(i)return t&&t(i);r()})):t&&t(new Error("No connection to broker"))};N.prototype._setupPingTimer=function(){y("_setupPingTimer :: keepalive %d (seconds)",this.options.keepalive);var e=this;!this.pingTimer&&this.options.keepalive&&(this.pingResp=!0,this.pingTimer=k_(function(){e._checkPing()},this.options.keepalive*1e3))};N.prototype._shiftPingInterval=function(){this.pingTimer&&this.options.keepalive&&this.options.reschedulePings&&this.pingTimer.reschedule(this.options.keepalive*1e3)};N.prototype._checkPing=function(){y("_checkPing :: checking ping..."),this.pingResp?(y("_checkPing :: ping response received. Clearing flag and sending `pingreq`"),this.pingResp=!1,this._sendPacket({cmd:"pingreq"})):(y("_checkPing :: calling _cleanUp with force true"),this._cleanUp(!0))};N.prototype._handlePingresp=function(){this.pingResp=!0};N.prototype._handleConnack=function(e){y("_handleConnack");var t=this.options,r=t.protocolVersion,i=r===5?e.reasonCode:e.returnCode;if(clearTimeout(this.connackTimer),e.properties&&(e.properties.topicAliasMaximum&&(t.properties||(t.properties={}),t.properties.topicAliasMaximum=e.properties.topicAliasMaximum),e.properties.serverKeepAlive&&t.keepalive&&(t.keepalive=e.properties.serverKeepAlive,this._shiftPingInterval()),e.properties.maximumPacketSize&&(t.properties||(t.properties={}),t.properties.maximumPacketSize=e.properties.maximumPacketSize)),i===0)this.reconnecting=!1,this._onConnect(e);else if(i>0){var n=new Error("Connection refused: "+Wn[i]);n.code=i,this.emit("error",n)}};N.prototype._handlePublish=function(e,t){y("_handlePublish: packet %o",e),t=typeof t<"u"?t:se;var r=e.topic.toString(),i=e.payload,n=e.qos,s=e.messageId,o=this,f=this.options,a=[0,16,128,131,135,144,145,151,153];switch(y("_handlePublish: qos %d",n),n){case 2:{f.customHandleAcks(r,i,e,function(l,u){if(l instanceof Error||(u=l,l=null),l)return o.emit("error",l);if(a.indexOf(u)===-1)return o.emit("error",new Error("Wrong reason code for pubrec"));u?o._sendPacket({cmd:"pubrec",messageId:s,reasonCode:u},t):o.incomingStore.put(e,function(){o._sendPacket({cmd:"pubrec",messageId:s},t)})});break}case 1:{f.customHandleAcks(r,i,e,function(l,u){if(l instanceof Error||(u=l,l=null),l)return o.emit("error",l);if(a.indexOf(u)===-1)return o.emit("error",new Error("Wrong reason code for puback"));u||o.emit("message",r,i,e),o.handleMessage(e,function(h){if(h)return t&&t(h);o._sendPacket({cmd:"puback",messageId:s,reasonCode:u},t)})});break}case 0:this.emit("message",r,i,e),this.handleMessage(e,t);break;default:y("_handlePublish: unknown QoS. Doing nothing.");break}};N.prototype.handleMessage=function(e,t){t()};N.prototype._handleAck=function(e){var t=e.messageId,r=e.cmd,i=null,n=this.outgoing[t]?this.outgoing[t].cb:null,s=this,o;if(!n){y("_handleAck :: Server sent an ack in error. Ignoring.");return}switch(y("_handleAck :: packet type",r),r){case"pubcomp":case"puback":var f=e.reasonCode;f&&f>0&&f!==16&&(o=new Error("Publish error: "+Wn[f]),o.code=f,n(o,e)),delete this.outgoing[t],this.outgoingStore.del(e,n);break;case"pubrec":i={cmd:"pubrel",qos:2,messageId:t};var a=e.reasonCode;a&&a>0&&a!==16?(o=new Error("Publish error: "+Wn[a]),o.code=a,n(o,e)):this._sendPacket(i);break;case"suback":delete this.outgoing[t];for(var l=0;l<e.granted.length;l++)if(e.granted[l]&128){var u=this.messageIdToTopic[t];u&&u.forEach(function(h){delete s._resubscribeTopics[h]})}n(null,e);break;case"unsuback":delete this.outgoing[t],n(null);break;default:s.emit("error",new Error("unrecognized packet type"))}this.disconnecting&&Object.keys(this.outgoing).length===0&&this.emit("outgoingEmpty")};N.prototype._handlePubrel=function(e,t){y("handling pubrel packet"),t=typeof t<"u"?t:se;var r=e.messageId,i=this,n={cmd:"pubcomp",messageId:r};i.incomingStore.get(e,function(s,o){s?i._sendPacket(n,t):(i.emit("message",o.topic,o.payload,o),i.handleMessage(o,function(f){if(f)return t(f);i.incomingStore.del(o,se),i._sendPacket(n,t)}))})};N.prototype._handleDisconnect=function(e){this.emit("disconnect",e)};N.prototype._nextId=function(){var e=this.nextId++;return this.nextId===65536&&(this.nextId=1),e};N.prototype.getLastMessageId=function(){return this.nextId===1?65535:this.nextId-1};N.prototype._resubscribe=function(e){y("_resubscribe");var t=Object.keys(this._resubscribeTopics);if(!this._firstConnection&&(this.options.clean||this.options.protocolVersion===5&&!e.sessionPresent)&&t.length>0)if(this.options.resubscribe)if(this.options.protocolVersion===5){y("_resubscribe: protocolVersion 5");for(var r=0;r<t.length;r++){var i={};i[t[r]]=this._resubscribeTopics[t[r]],i.resubscribe=!0,this.subscribe(i,{properties:i[t[r]].properties})}}else this._resubscribeTopics.resubscribe=!0,this.subscribe(this._resubscribeTopics);else this._resubscribeTopics={};this._firstConnection=!1};N.prototype._onConnect=function(e){if(this.disconnected){this.emit("connect",e);return}var t=this;this._setupPingTimer(),this._resubscribe(e),this.connected=!0;function r(){var i=t.outgoingStore.createStream();function n(){t._storeProcessing=!1,t._packetIdsDuringStoreProcessing={}}t.once("close",s),i.on("error",function(f){n(),t.removeListener("close",s),t.emit("error",f)});function s(){i.destroy(),i=null,n()}function o(){if(i){t._storeProcessing=!0;var f=i.read(1),a;if(!f){i.once("readable",o);return}if(t._packetIdsDuringStoreProcessing[f.messageId]){o();return}!t.disconnecting&&!t.reconnectTimer?(a=t.outgoing[f.messageId]?t.outgoing[f.messageId].cb:null,t.outgoing[f.messageId]={volatile:!1,cb:function(l,u){a&&a(l,u),o()}},t._packetIdsDuringStoreProcessing[f.messageId]=!0,t._sendPacket(f)):i.destroy&&i.destroy()}}i.on("end",function(){var f=!0;for(var a in t._packetIdsDuringStoreProcessing)if(!t._packetIdsDuringStoreProcessing[a]){f=!1;break}f?(n(),t.removeListener("close",s),t.emit("connect",e)):r()}),o()}r()};vf.exports=N});var $n=b((_w,mf)=>{"use strict";var M_=require("net"),L_=ze()("mqttjs:tcp");function q_(e,t){var r,i;return t.port=t.port||1883,t.hostname=t.hostname||t.host||"localhost",r=t.port,i=t.hostname,L_("port %d and host %s",r,i),M_.createConnection(r,i)}mf.exports=q_});var fi=b((gw,wf)=>{"use strict";var D_=require("tls"),U_=ze()("mqttjs:tls");function j_(e,t){var r;t.port=t.port||8883,t.host=t.hostname||t.host||"localhost",t.servername=t.host,t.rejectUnauthorized=t.rejectUnauthorized!==!1,delete t.path,U_("port %d host %s rejectUnauthorized %b",t.port,t.host,t.rejectUnauthorized),r=D_.connect(t),r.on("secureConnect",function(){t.rejectUnauthorized&&!r.authorized?r.emit("error",new Error("TLS not authorized")):r.removeListener("error",i)});function 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r.serverMaxWindowBits=="number"&&r.serverMaxWindowBits>n.server_max_window_bits)||typeof r.clientMaxWindowBits=="number"&&!n.client_max_window_bits));if(!i)throw new Error("None of the extension offers can be accepted");return r.serverNoContextTakeover&&(i.server_no_context_takeover=!0),r.clientNoContextTakeover&&(i.client_no_context_takeover=!0),typeof r.serverMaxWindowBits=="number"&&(i.server_max_window_bits=r.serverMaxWindowBits),typeof r.clientMaxWindowBits=="number"?i.client_max_window_bits=r.clientMaxWindowBits:(i.client_max_window_bits===!0||r.clientMaxWindowBits===!1)&&delete i.client_max_window_bits,i}acceptAsClient(t){let r=t[0];if(this._options.clientNoContextTakeover===!1&&r.client_no_context_takeover)throw new Error('Unexpected parameter "client_no_context_takeover"');if(!r.client_max_window_bits)typeof this._options.clientMaxWindowBits=="number"&&(r.client_max_window_bits=this._options.clientMaxWindowBits);else if(this._options.clientMaxWindowBits===!1||typeof this._options.clientMaxWindowBits=="number"&&r.client_max_window_bits>this._options.clientMaxWindowBits)throw new Error('Unexpected or invalid parameter "client_max_window_bits"');return r}normalizeParams(t){return t.forEach(r=>{Object.keys(r).forEach(i=>{let n=r[i];if(n.length>1)throw new Error(`Parameter "${i}" must have only a single value`);if(n=n[0],i==="client_max_window_bits"){if(n!==!0){let s=+n;if(!Number.isInteger(s)||s<8||s>15)throw new TypeError(`Invalid value for parameter "${i}": ${n}`);n=s}else if(!this._isServer)throw new TypeError(`Invalid value for parameter "${i}": ${n}`)}else if(i==="server_max_window_bits"){let s=+n;if(!Number.isInteger(s)||s<8||s>15)throw new TypeError(`Invalid value for parameter "${i}": ${n}`);n=s}else if(i==="client_no_context_takeover"||i==="server_no_context_takeover"){if(n!==!0)throw new TypeError(`Invalid value for parameter "${i}": ${n}`)}else throw new Error(`Unknown parameter "${i}"`);r[i]=n})}),t}decompress(t,r,i){pi.add(n=>{this._decompress(t,r,(s,o)=>{n(),i(s,o)})})}compress(t,r,i){pi.add(n=>{this._compress(t,r,(s,o)=>{n(),i(s,o)})})}_decompress(t,r,i){let n=this._isServer?"client":"server";if(!this._inflate){let s=`${n}_max_window_bits`,o=typeof this.params[s]!="number"?er.Z_DEFAULT_WINDOWBITS:this.params[s];this._inflate=er.createInflateRaw({...this._options.zlibInflateOptions,windowBits:o}),this._inflate[gi]=this,this._inflate[Pe]=0,this._inflate[Je]=[],this._inflate.on("error",yg),this._inflate.on("data",Kf)}this._inflate[tr]=i,this._inflate.write(t),r&&this._inflate.write(gg),this._inflate.flush(()=>{let s=this._inflate[_i];if(s){this._inflate.close(),this._inflate=null,i(s);return}let o=Gf.concat(this._inflate[Je],this._inflate[Pe]);this._inflate._readableState.endEmitted?(this._inflate.close(),this._inflate=null):(this._inflate[Pe]=0,this._inflate[Je]=[],r&&this.params[`${n}_no_context_takeover`]&&this._inflate.reset()),i(null,o)})}_compress(t,r,i){let n=this._isServer?"server":"client";if(!this._deflate){let s=`${n}_max_window_bits`,o=typeof this.params[s]!="number"?er.Z_DEFAULT_WINDOWBITS:this.params[s];this._deflate=er.createDeflateRaw({...this._options.zlibDeflateOptions,windowBits:o}),this._deflate[Pe]=0,this._deflate[Je]=[],this._deflate.on("error",_g),this._deflate.on("data",bg)}this._deflate[tr]=i,this._deflate.write(t),this._deflate.flush(er.Z_SYNC_FLUSH,()=>{if(!this._deflate)return;let s=Gf.concat(this._deflate[Je],this._deflate[Pe]);r&&(s=s.slice(0,s.length-4)),this._deflate[tr]=null,this._deflate[Pe]=0,this._deflate[Je]=[],r&&this.params[`${n}_no_context_takeover`]&&this._deflate.reset(),i(null,s)})}};Yf.exports=ts;function bg(e){this[Je].push(e),this[Pe]+=e.length}function Kf(e){if(this[Pe]+=e.length,this[gi]._maxPayload<1||this[Pe]<=this[gi]._maxPayload){this[Je].push(e);return}this[_i]=new RangeError("Max payload size exceeded"),this[_i].code="WS_ERR_UNSUPPORTED_MESSAGE_LENGTH",this[_i][zf]=1009,this.removeListener("data",Kf),this.reset()}function yg(e){this[gi]._inflate=null,e[zf]=1007,this[tr](e)}});var is=b((Ow,rs)=>{"use strict";function Qf(e){return e>=1e3&&e<=1014&&e!==1004&&e!==1005&&e!==1006||e>=3e3&&e<=4999}function Jf(e){let t=e.length,r=0;for(;r<t;)if(!(e[r]&128))r++;else if((e[r]&224)===192){if(r+1===t||(e[r+1]&192)!==128||(e[r]&254)===192)return!1;r+=2}else if((e[r]&240)===224){if(r+2>=t||(e[r+1]&192)!==128||(e[r+2]&192)!==128||e[r]===224&&(e[r+1]&224)===128||e[r]===237&&(e[r+1]&224)===160)return!1;r+=3}else if((e[r]&248)===240){if(r+3>=t||(e[r+1]&192)!==128||(e[r+2]&192)!==128||(e[r+3]&192)!==128||e[r]===240&&(e[r+1]&240)===128||e[r]===244&&e[r+1]>143||e[r]>244)return!1;r+=4}else return!1;return!0}try{let e=require("utf-8-validate");typeof e=="object"&&(e=e.Validation.isValidUTF8),rs.exports={isValidStatusCode:Qf,isValidUTF8(t){return t.length<150?Jf(t):e(t)}}}catch{rs.exports={isValidStatusCode:Qf,isValidUTF8:Jf}}});var as=b((kw,il)=>{"use strict";var{Writable:vg}=require("stream"),Xf=rr(),{BINARY_TYPES:mg,EMPTY_BUFFER:wg,kStatusCode:Sg,kWebSocket:Eg}=ut(),{concat:ns,toArrayBuffer:xg,unmask:Cg}=Zt(),{isValidStatusCode:Tg,isValidUTF8:Zf}=is(),ir=0,el=1,tl=2,rl=3,ss=4,Ig=5,os=class extends vg{constructor(t,r,i,n){super(),this._binaryType=t||mg[0],this[Eg]=void 0,this._extensions=r||{},this._isServer=!!i,this._maxPayload=n|0,this._bufferedBytes=0,this._buffers=[],this._compressed=!1,this._payloadLength=0,this._mask=void 0,this._fragmented=0,this._masked=!1,this._fin=!1,this._opcode=0,this._totalPayloadLength=0,this._messageLength=0,this._fragments=[],this._state=ir,this._loop=!1}_write(t,r,i){if(this._opcode===8&&this._state==ir)return i();this._bufferedBytes+=t.length,this._buffers.push(t),this.startLoop(i)}consume(t){if(this._bufferedBytes-=t,t===this._buffers[0].length)return this._buffers.shift();if(t<this._buffers[0].length){let i=this._buffers[0];return this._buffers[0]=i.slice(t),i.slice(0,t)}let r=Buffer.allocUnsafe(t);do{let i=this._buffers[0],n=r.length-t;t>=i.length?r.set(this._buffers.shift(),n):(r.set(new Uint8Array(i.buffer,i.byteOffset,t),n),this._buffers[0]=i.slice(t)),t-=i.length}while(t>0);return r}startLoop(t){let r;this._loop=!0;do switch(this._state){case ir:r=this.getInfo();break;case el:r=this.getPayloadLength16();break;case tl:r=this.getPayloadLength64();break;case rl:this.getMask();break;case ss:r=this.getData(t);break;default:this._loop=!1;return}while(this._loop);t(r)}getInfo(){if(this._bufferedBytes<2){this._loop=!1;return}let t=this.consume(2);if(t[0]&48)return this._loop=!1,K(RangeError,"RSV2 and RSV3 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_2_3");let r=(t[0]&64)===64;if(r&&!this._extensions[Xf.extensionName])return this._loop=!1,K(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._fin=(t[0]&128)===128,this._opcode=t[0]&15,this._payloadLength=t[1]&127,this._opcode===0){if(r)return this._loop=!1,K(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(!this._fragmented)return this._loop=!1,K(RangeError,"invalid opcode 0",!0,1002,"WS_ERR_INVALID_OPCODE");this._opcode=this._fragmented}else if(this._opcode===1||this._opcode===2){if(this._fragmented)return this._loop=!1,K(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");this._compressed=r}else if(this._opcode>7&&this._opcode<11){if(!this._fin)return this._loop=!1,K(RangeError,"FIN must be set",!0,1002,"WS_ERR_EXPECTED_FIN");if(r)return this._loop=!1,K(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._payloadLength>125)return this._loop=!1,K(RangeError,`invalid payload length ${this._payloadLength}`,!0,1002,"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH")}else return this._loop=!1,K(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");if(!this._fin&&!this._fragmented&&(this._fragmented=this._opcode),this._masked=(t[1]&128)===128,this._isServer){if(!this._masked)return this._loop=!1,K(RangeError,"MASK must be set",!0,1002,"WS_ERR_EXPECTED_MASK")}else if(this._masked)return this._loop=!1,K(RangeError,"MASK must be clear",!0,1002,"WS_ERR_UNEXPECTED_MASK");if(this._payloadLength===126)this._state=el;else if(this._payloadLength===127)this._state=tl;else return this.haveLength()}getPayloadLength16(){if(this._bufferedBytes<2){this._loop=!1;return}return this._payloadLength=this.consume(2).readUInt16BE(0),this.haveLength()}getPayloadLength64(){if(this._bufferedBytes<8){this._loop=!1;return}let t=this.consume(8),r=t.readUInt32BE(0);return r>Math.pow(2,21)-1?(this._loop=!1,K(RangeError,"Unsupported WebSocket frame: payload length > 2^53 - 1",!1,1009,"WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH")):(this._payloadLength=r*Math.pow(2,32)+t.readUInt32BE(4),this.haveLength())}haveLength(){if(this._payloadLength&&this._opcode<8&&(this._totalPayloadLength+=this._payloadLength,this._totalPayloadLength>this._maxPayload&&this._maxPayload>0))return this._loop=!1,K(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");this._masked?this._state=rl:this._state=ss}getMask(){if(this._bufferedBytes<4){this._loop=!1;return}this._mask=this.consume(4),this._state=ss}getData(t){let r=wg;if(this._payloadLength){if(this._bufferedBytes<this._payloadLength){this._loop=!1;return}r=this.consume(this._payloadLength),this._masked&&Cg(r,this._mask)}if(this._opcode>7)return this.controlMessage(r);if(this._compressed){this._state=Ig,this.decompress(r,t);return}return r.length&&(this._messageLength=this._totalPayloadLength,this._fragments.push(r)),this.dataMessage()}decompress(t,r){this._extensions[Xf.extensionName].decompress(t,this._fin,(n,s)=>{if(n)return r(n);if(s.length){if(this._messageLength+=s.length,this._messageLength>this._maxPayload&&this._maxPayload>0)return r(K(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH"));this._fragments.push(s)}let o=this.dataMessage();if(o)return r(o);this.startLoop(r)})}dataMessage(){if(this._fin){let t=this._messageLength,r=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._fragments=[],this._opcode===2){let i;this._binaryType==="nodebuffer"?i=ns(r,t):this._binaryType==="arraybuffer"?i=xg(ns(r,t)):i=r,this.emit("message",i)}else{let i=ns(r,t);if(!Zf(i))return this._loop=!1,K(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("message",i.toString())}}this._state=ir}controlMessage(t){if(this._opcode===8)if(this._loop=!1,t.length===0)this.emit("conclude",1005,""),this.end();else{if(t.length===1)return K(RangeError,"invalid payload length 1",!0,1002,"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH");{let r=t.readUInt16BE(0);if(!Tg(r))return K(RangeError,`invalid status code ${r}`,!0,1002,"WS_ERR_INVALID_CLOSE_CODE");let i=t.slice(2);if(!Zf(i))return K(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("conclude",r,i.toString()),this.end()}}else this._opcode===9?this.emit("ping",t):this.emit("pong",t);this._state=ir}};il.exports=os;function K(e,t,r,i,n){let s=new e(r?`Invalid WebSocket frame: ${t}`:t);return Error.captureStackTrace(s,K),s.code=n,s[Sg]=i,s}});var ls=b((Bw,ol)=>{"use strict";var Rw=require("net"),Pw=require("tls"),{randomFillSync:Og}=require("crypto"),nl=rr(),{EMPTY_BUFFER:kg}=ut(),{isValidStatusCode:Rg}=is(),{mask:sl,toBuffer:Be}=Zt(),ct=Buffer.alloc(4),fs=class e{constructor(t,r){this._extensions=r||{},this._socket=t,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._deflating=!1,this._queue=[]}static frame(t,r){let i=r.mask&&r.readOnly,n=r.mask?6:2,s=t.length;t.length>=65536?(n+=8,s=127):t.length>125&&(n+=2,s=126);let o=Buffer.allocUnsafe(i?t.length+n:n);return o[0]=r.fin?r.opcode|128:r.opcode,r.rsv1&&(o[0]|=64),o[1]=s,s===126?o.writeUInt16BE(t.length,2):s===127&&(o.writeUInt32BE(0,2),o.writeUInt32BE(t.length,6)),r.mask?(Og(ct,0,4),o[1]|=128,o[n-4]=ct[0],o[n-3]=ct[1],o[n-2]=ct[2],o[n-1]=ct[3],i?(sl(t,ct,o,n,t.length),[o]):(sl(t,ct,t,0,t.length),[o,t])):[o,t]}close(t,r,i,n){let s;if(t===void 0)s=kg;else{if(typeof t!="number"||!Rg(t))throw new TypeError("First argument must be a valid error code number");if(r===void 0||r==="")s=Buffer.allocUnsafe(2),s.writeUInt16BE(t,0);else{let o=Buffer.byteLength(r);if(o>123)throw new RangeError("The message must not be greater than 123 bytes");s=Buffer.allocUnsafe(2+o),s.writeUInt16BE(t,0),s.write(r,2)}}this._deflating?this.enqueue([this.doClose,s,i,n]):this.doClose(s,i,n)}doClose(t,r,i){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:8,mask:r,readOnly:!1}),i)}ping(t,r,i){let n=Be(t);if(n.length>125)throw new RangeError("The data size must not be greater than 125 bytes");this._deflating?this.enqueue([this.doPing,n,r,Be.readOnly,i]):this.doPing(n,r,Be.readOnly,i)}doPing(t,r,i,n){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:9,mask:r,readOnly:i}),n)}pong(t,r,i){let n=Be(t);if(n.length>125)throw new RangeError("The data size must not be greater than 125 bytes");this._deflating?this.enqueue([this.doPong,n,r,Be.readOnly,i]):this.doPong(n,r,Be.readOnly,i)}doPong(t,r,i,n){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:10,mask:r,readOnly:i}),n)}send(t,r,i){let n=Be(t),s=this._extensions[nl.extensionName],o=r.binary?2:1,f=r.compress;if(this._firstFragment?(this._firstFragment=!1,f&&s&&(f=n.length>=s._threshold),this._compress=f):(f=!1,o=0),r.fin&&(this._firstFragment=!0),s){let a={fin:r.fin,rsv1:f,opcode:o,mask:r.mask,readOnly:Be.readOnly};this._deflating?this.enqueue([this.dispatch,n,this._compress,a,i]):this.dispatch(n,this._compress,a,i)}else this.sendFrame(e.frame(n,{fin:r.fin,rsv1:!1,opcode:o,mask:r.mask,readOnly:Be.readOnly}),i)}dispatch(t,r,i,n){if(!r){this.sendFrame(e.frame(t,i),n);return}let s=this._extensions[nl.extensionName];this._bufferedBytes+=t.length,this._deflating=!0,s.compress(t,i.fin,(o,f)=>{if(this._socket.destroyed){let a=new Error("The socket was closed while data was being compressed");typeof n=="function"&&n(a);for(let l=0;l<this._queue.length;l++){let u=this._queue[l][4];typeof u=="function"&&u(a)}return}this._bufferedBytes-=t.length,this._deflating=!1,i.readOnly=!1,this.sendFrame(e.frame(f,i),n),this.dequeue()})}dequeue(){for(;!this._deflating&&this._queue.length;){let t=this._queue.shift();this._bufferedBytes-=t[1].length,Reflect.apply(t[0],this,t.slice(1))}}enqueue(t){this._bufferedBytes+=t[1].length,this._queue.push(t)}sendFrame(t,r){t.length===2?(this._socket.cork(),this._socket.write(t[0]),this._socket.write(t[1],r),this._socket.uncork()):this._socket.write(t[0],r)}};ol.exports=fs});var fl=b((Aw,al)=>{"use strict";var kt=class{constructor(t,r){this.target=r,this.type=t}},us=class extends kt{constructor(t,r){super("message",r),this.data=t}},cs=class extends kt{constructor(t,r,i){super("close",i),this.wasClean=i._closeFrameReceived&&i._closeFrameSent,this.reason=r,this.code=t}},hs=class extends kt{constructor(t){super("open",t)}},ds=class extends kt{constructor(t,r){super("error",r),this.message=t.message,this.error=t}},Pg={addEventListener(e,t,r){if(typeof t!="function")return;function i(a){t.call(this,new us(a,this))}function n(a,l){t.call(this,new cs(a,l,this))}function s(a){t.call(this,new ds(a,this))}function o(){t.call(this,new hs(this))}let f=r&&r.once?"once":"on";e==="message"?(i._listener=t,this[f](e,i)):e==="close"?(n._listener=t,this[f](e,n)):e==="error"?(s._listener=t,this[f](e,s)):e==="open"?(o._listener=t,this[f](e,o)):this[f](e,t)},removeEventListener(e,t){let r=this.listeners(e);for(let i=0;i<r.length;i++)(r[i]===t||r[i]._listener===t)&&this.removeListener(e,r[i])}};al.exports=Pg});var ps=b((Nw,ll)=>{"use strict";var nr=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0];function Ce(e,t,r){e[t]===void 0?e[t]=[r]:e[t].push(r)}function Bg(e){let t=Object.create(null);if(e===void 0||e==="")return t;let r=Object.create(null),i=!1,n=!1,s=!1,o,f,a=-1,l=-1,u=0;for(;u<e.length;u++){let c=e.charCodeAt(u);if(o===void 0)if(l===-1&&nr[c]===1)a===-1&&(a=u);else if(c===32||c===9)l===-1&&a!==-1&&(l=u);else if(c===59||c===44){if(a===-1)throw new SyntaxError(`Unexpected character at index ${u}`);l===-1&&(l=u);let d=e.slice(a,l);c===44?(Ce(t,d,r),r=Object.create(null)):o=d,a=l=-1}else throw new SyntaxError(`Unexpected character at index ${u}`);else if(f===void 0)if(l===-1&&nr[c]===1)a===-1&&(a=u);else if(c===32||c===9)l===-1&&a!==-1&&(l=u);else if(c===59||c===44){if(a===-1)throw new SyntaxError(`Unexpected character at index ${u}`);l===-1&&(l=u),Ce(r,e.slice(a,l),!0),c===44&&(Ce(t,o,r),r=Object.create(null),o=void 0),a=l=-1}else if(c===61&&a!==-1&&l===-1)f=e.slice(a,u),a=l=-1;else throw new SyntaxError(`Unexpected character at index ${u}`);else if(n){if(nr[c]!==1)throw new SyntaxError(`Unexpected character at index ${u}`);a===-1?a=u:i||(i=!0),n=!1}else if(s)if(nr[c]===1)a===-1&&(a=u);else if(c===34&&a!==-1)s=!1,l=u;else if(c===92)n=!0;else throw new SyntaxError(`Unexpected character at index ${u}`);else if(c===34&&e.charCodeAt(u-1)===61)s=!0;else if(l===-1&&nr[c]===1)a===-1&&(a=u);else if(a!==-1&&(c===32||c===9))l===-1&&(l=u);else if(c===59||c===44){if(a===-1)throw new SyntaxError(`Unexpected character at index ${u}`);l===-1&&(l=u);let d=e.slice(a,l);i&&(d=d.replace(/\\/g,""),i=!1),Ce(r,f,d),c===44&&(Ce(t,o,r),r=Object.create(null),o=void 0),f=void 0,a=l=-1}else throw new SyntaxError(`Unexpected character at index ${u}`)}if(a===-1||s)throw new SyntaxError("Unexpected end of input");l===-1&&(l=u);let h=e.slice(a,l);return o===void 0?Ce(t,h,r):(f===void 0?Ce(r,h,!0):i?Ce(r,f,h.replace(/\\/g,"")):Ce(r,f,h),Ce(t,o,r)),t}function Ag(e){return Object.keys(e).map(t=>{let r=e[t];return Array.isArray(r)||(r=[r]),r.map(i=>[t].concat(Object.keys(i).map(n=>{let s=i[n];return Array.isArray(s)||(s=[s]),s.map(o=>o===!0?n:`${n}=${o}`).join("; ")})).join("; ")).join(", ")}).join(", ")}ll.exports={format:Ag,parse:Bg}});var ms=b((Lw,vl)=>{"use strict";var Ng=require("events"),Mg=require("https"),Lg=require("http"),hl=require("net"),qg=require("tls"),{randomBytes:Dg,createHash:Ug}=require("crypto"),{Readable:Mw}=require("stream"),{URL:_s}=require("url"),Xe=rr(),jg=as(),Fg=ls(),{BINARY_TYPES:ul,EMPTY_BUFFER:gs,GUID:Wg,kStatusCode:Vg,kWebSocket:te,NOOP:dl}=ut(),{addEventListener:Hg,removeEventListener:$g}=fl(),{format:Gg,parse:zg}=ps(),{toBuffer:Kg}=Zt(),Ae=["CONNECTING","OPEN","CLOSING","CLOSED"],bs=[8,13],Yg=30*1e3,G=class e extends Ng{constructor(t,r,i){super(),this._binaryType=ul[0],this._closeCode=1006,this._closeFrameReceived=!1,this._closeFrameSent=!1,this._closeMessage="",this._closeTimer=null,this._extensions={},this._protocol="",this._readyState=e.CONNECTING,this._receiver=null,this._sender=null,this._socket=null,t!==null?(this._bufferedAmount=0,this._isServer=!1,this._redirects=0,Array.isArray(r)?r=r.join(", "):typeof r=="object"&&r!==null&&(i=r,r=void 0),pl(this,t,r,i)):this._isServer=!0}get binaryType(){return this._binaryType}set binaryType(t){ul.includes(t)&&(this._binaryType=t,this._receiver&&(this._receiver._binaryType=t))}get bufferedAmount(){return this._socket?this._socket._writableState.length+this._sender._bufferedBytes:this._bufferedAmount}get extensions(){return Object.keys(this._extensions).join()}get onclose(){}set onclose(t){}get onerror(){}set onerror(t){}get onopen(){}set onopen(t){}get onmessage(){}set onmessage(t){}get protocol(){return this._protocol}get readyState(){return 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t=="number"&&(t=t.toString()),this.readyState!==e.OPEN){vs(this,t,i);return}r===void 0&&(r=!this._isServer),this._sender.pong(t||gs,r,i)}send(t,r,i){if(this.readyState===e.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof r=="function"&&(i=r,r={}),typeof t=="number"&&(t=t.toString()),this.readyState!==e.OPEN){vs(this,t,i);return}let n={binary:typeof t!="string",mask:!this._isServer,compress:!0,fin:!0,...r};this._extensions[Xe.extensionName]||(n.compress=!1),this._sender.send(t||gs,n,i)}terminate(){if(this.readyState!==e.CLOSED){if(this.readyState===e.CONNECTING)return ue(this,this._req,"WebSocket was closed before the connection was established");this._socket&&(this._readyState=e.CLOSING,this._socket.destroy())}}};Object.defineProperty(G,"CONNECTING",{enumerable:!0,value:Ae.indexOf("CONNECTING")});Object.defineProperty(G.prototype,"CONNECTING",{enumerable:!0,value:Ae.indexOf("CONNECTING")});Object.defineProperty(G,"OPEN",{enumerable:!0,value:Ae.indexOf("OPEN")});Object.defineProperty(G.prototype,"OPEN",{enumerable:!0,value:Ae.indexOf("OPEN")});Object.defineProperty(G,"CLOSING",{enumerable:!0,value:Ae.indexOf("CLOSING")});Object.defineProperty(G.prototype,"CLOSING",{enumerable:!0,value:Ae.indexOf("CLOSING")});Object.defineProperty(G,"CLOSED",{enumerable:!0,value:Ae.indexOf("CLOSED")});Object.defineProperty(G.prototype,"CLOSED",{enumerable:!0,value:Ae.indexOf("CLOSED")});["binaryType","bufferedAmount","extensions","protocol","readyState","url"].forEach(e=>{Object.defineProperty(G.prototype,e,{enumerable:!0})});["open","error","close","message"].forEach(e=>{Object.defineProperty(G.prototype,`on${e}`,{enumerable:!0,get(){let t=this.listeners(e);for(let r=0;r<t.length;r++)if(t[r]._listener)return t[r]._listener},set(t){let r=this.listeners(e);for(let i=0;i<r.length;i++)r[i]._listener&&this.removeListener(e,r[i]);this.addEventListener(e,t)}})});G.prototype.addEventListener=Hg;G.prototype.removeEventListener=$g;vl.exports=G;function pl(e,t,r,i){let n={protocolVersion:bs[1],maxPayload:104857600,perMessageDeflate:!0,followRedirects:!1,maxRedirects:10,...i,createConnection:void 0,socketPath:void 0,hostname:void 0,protocol:void 0,timeout:void 0,method:void 0,host:void 0,path:void 0,port:void 0};if(!bs.includes(n.protocolVersion))throw new RangeError(`Unsupported protocol version: ${n.protocolVersion} (supported versions: ${bs.join(", ")})`);let s;t instanceof _s?(s=t,e._url=t.href):(s=new _s(t),e._url=t);let o=s.protocol==="ws+unix:";if(!s.host&&(!o||!s.pathname)){let d=new Error(`Invalid URL: ${e.url}`);if(e._redirects===0)throw d;ys(e,d);return}let f=s.protocol==="wss:"||s.protocol==="https:",a=f?443:80,l=Dg(16).toString("base64"),u=f?Mg.get:Lg.get,h;if(n.createConnection=f?Jg:Qg,n.defaultPort=n.defaultPort||a,n.port=s.port||a,n.host=s.hostname.startsWith("[")?s.hostname.slice(1,-1):s.hostname,n.headers={"Sec-WebSocket-Version":n.protocolVersion,"Sec-WebSocket-Key":l,Connection:"Upgrade",Upgrade:"websocket",...n.headers},n.path=s.pathname+s.search,n.timeout=n.handshakeTimeout,n.perMessageDeflate&&(h=new Xe(n.perMessageDeflate!==!0?n.perMessageDeflate:{},!1,n.maxPayload),n.headers["Sec-WebSocket-Extensions"]=Gg({[Xe.extensionName]:h.offer()})),r&&(n.headers["Sec-WebSocket-Protocol"]=r),n.origin&&(n.protocolVersion<13?n.headers["Sec-WebSocket-Origin"]=n.origin:n.headers.Origin=n.origin),(s.username||s.password)&&(n.auth=`${s.username}:${s.password}`),o){let d=n.path.split(":");n.socketPath=d[0],n.path=d[1]}if(n.followRedirects){if(e._redirects===0){e._originalUnixSocket=o,e._originalSecure=f,e._originalHostOrSocketPath=o?n.socketPath:s.host;let d=i&&i.headers;if(i={...i,headers:{}},d)for(let[_,v]of Object.entries(d))i.headers[_.toLowerCase()]=v}else{let d=o?e._originalUnixSocket?n.socketPath===e._originalHostOrSocketPath:!1:e._originalUnixSocket?!1:s.host===e._originalHostOrSocketPath;(!d||e._originalSecure&&!f)&&(delete n.headers.authorization,delete n.headers.cookie,d||delete n.headers.host,n.auth=void 0)}n.auth&&!i.headers.authorization&&(i.headers.authorization="Basic "+Buffer.from(n.auth).toString("base64"))}let c=e._req=u(n);n.timeout&&c.on("timeout",()=>{ue(e,c,"Opening handshake has timed out")}),c.on("error",d=>{c===null||c.aborted||(c=e._req=null,ys(e,d))}),c.on("response",d=>{let _=d.headers.location,v=d.statusCode;if(_&&n.followRedirects&&v>=300&&v<400){if(++e._redirects>n.maxRedirects){ue(e,c,"Maximum redirects 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i=Kg(t).length;e._socket?e._sender._bufferedBytes+=i:e._bufferedAmount+=i}if(r){let i=new Error(`WebSocket is not open: readyState ${e.readyState} (${Ae[e.readyState]})`);r(i)}}function Xg(e,t){let r=this[te];r._closeFrameReceived=!0,r._closeMessage=t,r._closeCode=e,r._socket[te]!==void 0&&(r._socket.removeListener("data",bi),process.nextTick(_l,r._socket),e===1005?r.close():r.close(e,t))}function Zg(){this[te]._socket.resume()}function eb(e){let t=this[te];t._socket[te]!==void 0&&(t._socket.removeListener("data",bi),process.nextTick(_l,t._socket),t.close(e[Vg])),t.emit("error",e)}function cl(){this[te].emitClose()}function tb(e){this[te].emit("message",e)}function rb(e){let t=this[te];t.pong(e,!t._isServer,dl),t.emit("ping",e)}function ib(e){this[te].emit("pong",e)}function _l(e){e.resume()}function gl(){let e=this[te];this.removeListener("close",gl),this.removeListener("data",bi),this.removeListener("end",bl),e._readyState=G.CLOSING;let t;!this._readableState.endEmitted&&!e._closeFrameReceived&&!e._receiver._writableState.errorEmitted&&(t=e._socket.read())!==null&&e._receiver.write(t),e._receiver.end(),this[te]=void 0,clearTimeout(e._closeTimer),e._receiver._writableState.finished||e._receiver._writableState.errorEmitted?e.emitClose():(e._receiver.on("error",cl),e._receiver.on("finish",cl))}function bi(e){this[te]._receiver.write(e)||this.pause()}function bl(){let e=this[te];e._readyState=G.CLOSING,e._receiver.end(),this.end()}function yl(){let e=this[te];this.removeListener("error",yl),this.on("error",dl),e&&(e._readyState=G.CLOSING,this.destroy())}});var El=b((qw,Sl)=>{"use strict";var{Duplex:nb}=require("stream");function ml(e){e.emit("close")}function sb(){!this.destroyed&&this._writableState.finished&&this.destroy()}function wl(e){this.removeListener("error",wl),this.destroy(),this.listenerCount("error")===0&&this.emit("error",e)}function ob(e,t){let r=!0,i=!0;function n(){r&&e._socket.resume()}e.readyState===e.CONNECTING?e.once("open",function(){e._receiver.removeAllListeners("drain"),e._receiver.on("drain",n)}):(e._receiver.removeAllListeners("drain"),e._receiver.on("drain",n));let s=new nb({...t,autoDestroy:!1,emitClose:!1,objectMode:!1,writableObjectMode:!1});return e.on("message",function(f){s.push(f)||(r=!1,e._socket.pause())}),e.once("error",function(f){s.destroyed||(i=!1,s.destroy(f))}),e.once("close",function(){s.destroyed||s.push(null)}),s._destroy=function(o,f){if(e.readyState===e.CLOSED){f(o),process.nextTick(ml,s);return}let a=!1;e.once("error",function(u){a=!0,f(u)}),e.once("close",function(){a||f(o),process.nextTick(ml,s)}),i&&e.terminate()},s._final=function(o){if(e.readyState===e.CONNECTING){e.once("open",function(){s._final(o)});return}e._socket!==null&&(e._socket._writableState.finished?(o(),s._readableState.endEmitted&&s.destroy()):(e._socket.once("finish",function(){o()}),e.close()))},s._read=function(){(e.readyState===e.OPEN||e.readyState===e.CLOSING)&&!r&&(r=!0,e._receiver._writableState.needDrain||e._socket.resume())},s._write=function(o,f,a){if(e.readyState===e.CONNECTING){e.once("open",function(){s._write(o,f,a)});return}e.send(o,a)},s.on("end",sb),s.on("error",wl),s}Sl.exports=ob});var Ol=b((Fw,Il)=>{"use strict";var ab=require("events"),yi=require("http"),Dw=require("https"),Uw=require("net"),jw=require("tls"),{createHash:fb}=require("crypto"),ht=rr(),lb=ms(),{format:ub,parse:cb}=ps(),{GUID:hb,kWebSocket:db}=ut(),pb=/^[+/0-9A-Za-z]{22}==$/,xl=0,Cl=1,Tl=2,Ss=class extends ab{constructor(t,r){if(super(),t={maxPayload:100*1024*1024,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null,...t},t.port==null&&!t.server&&!t.noServer||t.port!=null&&(t.server||t.noServer)||t.server&&t.noServer)throw new TypeError('One and only one of the "port", "server", or "noServer" options must be specified');if(t.port!=null?(this._server=yi.createServer((i,n)=>{let s=yi.STATUS_CODES[426];n.writeHead(426,{"Content-Length":s.length,"Content-Type":"text/plain"}),n.end(s)}),this._server.listen(t.port,t.host,t.backlog,r)):t.server&&(this._server=t.server),this._server){let i=this.emit.bind(this,"connection");this._removeListeners=_b(this._server,{listening:this.emit.bind(this,"listening"),error:this.emit.bind(this,"error"),upgrade:(n,s,o)=>{this.handleUpgrade(n,s,o,i)}})}t.perMessageDeflate===!0&&(t.perMessageDeflate={}),t.clientTracking&&(this.clients=new Set),this.options=t,this._state=xl}address(){if(this.options.noServer)throw new Error('The server is operating in "noServer" mode');return this._server?this._server.address():null}close(t){if(t&&this.once("close",t),this._state===Tl){process.nextTick(ws,this);return}if(this._state===Cl)return;if(this._state=Cl,this.clients)for(let i of this.clients)i.terminate();let r=this._server;if(r&&(this._removeListeners(),this._removeListeners=this._server=null,this.options.port!=null)){r.close(ws.bind(void 0,this));return}process.nextTick(ws,this)}shouldHandle(t){if(this.options.path){let r=t.url.indexOf("?");if((r!==-1?t.url.slice(0,r):t.url)!==this.options.path)return!1}return!0}handleUpgrade(t,r,i,n){r.on("error",Es);let s=t.headers["sec-websocket-key"]!==void 0?t.headers["sec-websocket-key"].trim():!1,o=+t.headers["sec-websocket-version"],f={};if(t.method!=="GET"||t.headers.upgrade.toLowerCase()!=="websocket"||!s||!pb.test(s)||o!==8&&o!==13||!this.shouldHandle(t))return sr(r,400);if(this.options.perMessageDeflate){let a=new ht(this.options.perMessageDeflate,!0,this.options.maxPayload);try{let l=cb(t.headers["sec-websocket-extensions"]);l[ht.extensionName]&&(a.accept(l[ht.extensionName]),f[ht.extensionName]=a)}catch{return sr(r,400)}}if(this.options.verifyClient){let a={origin:t.headers[`${o===8?"sec-websocket-origin":"origin"}`],secure:!!(t.socket.authorized||t.socket.encrypted),req:t};if(this.options.verifyClient.length===2){this.options.verifyClient(a,(l,u,h,c)=>{if(!l)return sr(r,u||401,h,c);this.completeUpgrade(s,f,t,r,i,n)});return}if(!this.options.verifyClient(a))return sr(r,401)}this.completeUpgrade(s,f,t,r,i,n)}completeUpgrade(t,r,i,n,s,o){if(!n.readable||!n.writable)return n.destroy();if(n[db])throw new Error("server.handleUpgrade() was called more than once with the same socket, possibly due to a misconfiguration");if(this._state>xl)return sr(n,503);let a=["HTTP/1.1 101 Switching Protocols","Upgrade: websocket","Connection: Upgrade",`Sec-WebSocket-Accept: ${fb("sha1").update(t+hb).digest("base64")}`],l=new lb(null),u=i.headers["sec-websocket-protocol"];if(u&&(u=u.split(",").map(gb),this.options.handleProtocols?u=this.options.handleProtocols(u,i):u=u[0],u&&(a.push(`Sec-WebSocket-Protocol: ${u}`),l._protocol=u)),r[ht.extensionName]){let h=r[ht.extensionName].params,c=ub({[ht.extensionName]:[h]});a.push(`Sec-WebSocket-Extensions: ${c}`),l._extensions=r}this.emit("headers",a,i),n.write(a.concat(`\r
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n.server_max_window_bits=="number"&&this._options.serverMaxWindowBits>n.server_max_window_bits||typeof this._options.clientMaxWindowBits=="number"&&!n.client_max_window_bits))return(this._options.serverNoContextTakeover||n.server_no_context_takeover)&&(r.server_no_context_takeover=!0),(this._options.clientNoContextTakeover||this._options.clientNoContextTakeover!==!1&&n.client_no_context_takeover)&&(r.client_no_context_takeover=!0),typeof this._options.serverMaxWindowBits=="number"?r.server_max_window_bits=this._options.serverMaxWindowBits:typeof n.server_max_window_bits=="number"&&(r.server_max_window_bits=n.server_max_window_bits),typeof this._options.clientMaxWindowBits=="number"?r.client_max_window_bits=this._options.clientMaxWindowBits:this._options.clientMaxWindowBits!==!1&&typeof n.client_max_window_bits=="number"&&(r.client_max_window_bits=n.client_max_window_bits),!0}))throw new Error("Doesn't support the offered configuration");return r}acceptAsClient(t){let r=t[0];if(this._options.clientNoContextTakeover===!1&&r.client_no_context_takeover)throw new Error('Invalid value for "client_no_context_takeover"');if(typeof this._options.clientMaxWindowBits=="number"&&(!r.client_max_window_bits||r.client_max_window_bits>this._options.clientMaxWindowBits)||this._options.clientMaxWindowBits===!1&&r.client_max_window_bits)throw new Error('Invalid value for "client_max_window_bits"');return r}normalizeParams(t){return t.map(r=>(Object.keys(r).forEach(i=>{var n=r[i];if(n.length>1)throw new Error(`Multiple extension parameters for ${i}`);switch(n=n[0],i){case"server_no_context_takeover":case"client_no_context_takeover":if(n!==!0)throw new Error(`invalid extension parameter value for ${i} (${n})`);r[i]=!0;break;case"server_max_window_bits":case"client_max_window_bits":if(typeof n=="string"&&(n=parseInt(n,10),Number.isNaN(n)||n<Ze.Z_MIN_WINDOWBITS||n>Ze.Z_MAX_WINDOWBITS))throw new Error(`invalid extension parameter value for ${i} 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o=lu.concat(this._inflate[et],this._inflate[Le]);r&&this.params[`${n}_no_context_takeover`]||this._inflate[Ti]?(this._inflate.close(),this._inflate=null):(this._inflate[Pt]=!1,this._inflate[Le]=0,this._inflate[et]=[]),i(null,o)})}_compress(t,r,i){if(!t||t.length===0){process.nextTick(i,null,Vb);return}let n=this._isServer?"server":"client";if(!this._deflate){let s=`${n}_max_window_bits`,o=typeof this.params[s]!="number"?Ze.Z_DEFAULT_WINDOWBITS:this.params[s];this._deflate=Ze.createDeflateRaw({memLevel:this._options.memLevel,level:this._options.level,flush:Ze.Z_SYNC_FLUSH,windowBits:o}),this._deflate[Le]=0,this._deflate[et]=[],this._deflate.on("data",Hb)}this._deflate[Pt]=!0,this._deflate.write(t),this._deflate.flush(Ze.Z_SYNC_FLUSH,()=>{var s=lu.concat(this._deflate[et],this._deflate[Le]);r&&(s=s.slice(0,s.length-4)),r&&this.params[`${n}_no_context_takeover`]||this._deflate[Ti]?(this._deflate.close(),this._deflate=null):(this._deflate[Pt]=!1,this._deflate[Le]=0,this._deflate[et]=[]),i(null,s)})}};du.exports=Ps;function Hb(e){this[et].push(e),this[Le]+=e.length}function hu(e){if(this[Le]+=e.length,this[Oi]._maxPayload<1||this[Le]<=this[Oi]._maxPayload){this[et].push(e);return}this[Rs]=new Error("max payload size exceeded"),this[Rs].closeCode=1009,this.removeListener("data",hu),this.reset()}function $b(e){this[Oi]._inflate=null,this[cu](e)}});var _u=b((r0,pu)=>{"use strict";var hr=class{constructor(t,r){this.target=r,this.type=t}},Bs=class extends hr{constructor(t,r){super("message",r),this.data=t}},As=class extends hr{constructor(t,r,i){super("close",i),this.wasClean=i._closeFrameReceived&&i._closeFrameSent,this.reason=r,this.code=t}},Ns=class extends hr{constructor(t){super("open",t)}},Gb={addEventListener(e,t){if(typeof t!="function")return;function r(o){t.call(this,new Bs(o,this))}function i(o,f){t.call(this,new As(o,f,this))}function n(o){o.type="error",o.target=this,t.call(this,o)}function s(){t.call(this,new Ns(this))}e==="message"?(r._listener=t,this.on(e,r)):e==="close"?(i._listener=t,this.on(e,i)):e==="error"?(n._listener=t,this.on(e,n)):e==="open"?(s._listener=t,this.on(e,s)):this.on(e,t)},removeEventListener(e,t){let r=this.listeners(e);for(var i=0;i<r.length;i++)(r[i]===t||r[i]._listener===t)&&this.removeListener(e,r[i])}};pu.exports=Gb});var Ms=b((i0,gu)=>{"use strict";var dr=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0];function Te(e,t,r){Object.prototype.hasOwnProperty.call(e,t)?e[t].push(r):e[t]=[r]}function zb(e){let t={};if(e===void 0||e==="")return t;for(var r={},i=!1,n=!1,s=!1,o,f,a=-1,l=-1,u=0;u<e.length;u++){let d=e.charCodeAt(u);if(o===void 0)if(l===-1&&dr[d]===1)a===-1&&(a=u);else if(d===32||d===9)l===-1&&a!==-1&&(l=u);else if(d===59||d===44){if(a===-1)throw new Error(`unexpected character at index ${u}`);l===-1&&(l=u);let _=e.slice(a,l);d===44?(Te(t,_,r),r={}):o=_,a=l=-1}else throw new Error(`unexpected character at index ${u}`);else if(f===void 0)if(l===-1&&dr[d]===1)a===-1&&(a=u);else if(d===32||d===9)l===-1&&a!==-1&&(l=u);else if(d===59||d===44){if(a===-1)throw new Error(`unexpected character at index ${u}`);l===-1&&(l=u),Te(r,e.slice(a,l),!0),d===44&&(Te(t,o,r),r={},o=void 0),a=l=-1}else if(d===61&&a!==-1&&l===-1)f=e.slice(a,u),a=l=-1;else throw new Error(`unexpected character at index ${u}`);else if(n){if(dr[d]!==1)throw new Error(`unexpected character at index ${u}`);a===-1?a=u:i||(i=!0),n=!1}else if(s)if(dr[d]===1)a===-1&&(a=u);else if(d===34&&a!==-1)s=!1,l=u;else if(d===92)n=!0;else throw new Error(`unexpected character at index ${u}`);else if(d===34&&e.charCodeAt(u-1)===61)s=!0;else if(l===-1&&dr[d]===1)a===-1&&(a=u);else if(a!==-1&&(d===32||d===9))l===-1&&(l=u);else if(d===59||d===44){if(a===-1)throw new Error(`unexpected character at index ${u}`);l===-1&&(l=u);var h=e.slice(a,l);i&&(h=h.replace(/\\/g,""),i=!1),Te(r,f,h),d===44&&(Te(t,o,r),r={},o=void 0),f=void 0,a=l=-1}else throw new Error(`unexpected character at index ${u}`)}if(a===-1||s)throw new Error("unexpected end of input");l===-1&&(l=u);let c=e.slice(a,l);return o===void 0?Te(t,c,{}):(f===void 0?Te(r,c,!0):i?Te(r,f,c.replace(/\\/g,"")):Te(r,f,c),Te(t,o,r)),t}function Kb(e){return Object.keys(e).map(t=>{var r=e[t];return Array.isArray(r)||(r=[r]),r.map(i=>[t].concat(Object.keys(i).map(n=>{var s=i[n];return Array.isArray(s)||(s=[s]),s.map(o=>o===!0?n:`${n}=${o}`).join("; ")})).join("; ")).join(", ")}).join(", ")}gu.exports={format:Kb,parse:zb}});var _r=b(pr=>{"use strict";var Yb=ve(),Qb=Yb.Buffer;pr.BINARY_TYPES=["nodebuffer","arraybuffer","fragments"];pr.GUID="258EAFA5-E914-47DA-95CA-C5AB0DC85B11";pr.EMPTY_BUFFER=Qb.alloc(0);pr.NOOP=()=>{}});var bu=b((s0,Ls)=>{"use strict";try{let e=require("utf-8-validate");Ls.exports=typeof e=="object"?e.Validation.isValidUTF8:e}catch{Ls.exports=()=>!0}});var qs=b((o0,yu)=>{"use strict";yu.exports={isValidErrorCode:function(e){return e>=1e3&&e<=1013&&e!==1004&&e!==1005&&e!==1006||e>=3e3&&e<=4999},1e3:"normal",1001:"going away",1002:"protocol error",1003:"unsupported data",1004:"reserved",1005:"reserved for extensions",1006:"reserved for extensions",1007:"inconsistent or invalid data",1008:"policy violation",1009:"message too big",1010:"extension handshake missing",1011:"an unexpected condition prevented the request from being fulfilled",1012:"service restart",1013:"try again later"}});var Ws=b((a0,Tu)=>{"use strict";var Jb=ve(),vu=cr(),mu=bu(),Cu=Ci(),Xb=qs(),js=_r(),Zb=Jb.Buffer,ki=0,wu=1,Su=2,Eu=3,Ds=4,xu=5,Fs=class{constructor(t,r,i){this._binaryType=i||js.BINARY_TYPES[0],this._extensions=t||{},this._maxPayload=r|0,this._bufferedBytes=0,this._buffers=[],this._compressed=!1,this._payloadLength=0,this._fragmented=0,this._masked=!1,this._fin=!1,this._mask=null,this._opcode=0,this._totalPayloadLength=0,this._messageLength=0,this._fragments=[],this._cleanupCallback=null,this._hadError=!1,this._dead=!1,this._loop=!1,this.onmessage=null,this.onclose=null,this.onerror=null,this.onping=null,this.onpong=null,this._state=ki}readBuffer(t){var r=0,i,n;if(this._bufferedBytes-=t,t===this._buffers[0].length)return this._buffers.shift();if(t<this._buffers[0].length)return i=this._buffers[0].slice(0,t),this._buffers[0]=this._buffers[0].slice(t),i;for(i=Zb.allocUnsafe(t);t>0;)n=this._buffers[0].length,t>=n?(this._buffers[0].copy(i,r),r+=n,this._buffers.shift()):(this._buffers[0].copy(i,r,0,t),this._buffers[0]=this._buffers[0].slice(t)),t-=n;return i}hasBufferedBytes(t){return this._bufferedBytes>=t?!0:(this._loop=!1,this._dead&&this.cleanup(this._cleanupCallback),!1)}add(t){this._dead||(this._bufferedBytes+=t.length,this._buffers.push(t),this.startLoop())}startLoop(){for(this._loop=!0;this._loop;)switch(this._state){case ki:this.getInfo();break;case wu:this.getPayloadLength16();break;case Su:this.getPayloadLength64();break;case Eu:this.getMask();break;case Ds:this.getData();break;default:this._loop=!1}}getInfo(){if(!this.hasBufferedBytes(2))return;let t=this.readBuffer(2);if(t[0]&48){this.error(new Error("RSV2 and RSV3 must be clear"),1002);return}let r=(t[0]&64)===64;if(r&&!this._extensions[vu.extensionName]){this.error(new Error("RSV1 must be clear"),1002);return}if(this._fin=(t[0]&128)===128,this._opcode=t[0]&15,this._payloadLength=t[1]&127,this._opcode===0){if(r){this.error(new Error("RSV1 must be clear"),1002);return}if(this._fragmented)this._opcode=this._fragmented;else{this.error(new Error(`invalid opcode: ${this._opcode}`),1002);return}}else if(this._opcode===1||this._opcode===2){if(this._fragmented){this.error(new Error(`invalid opcode: ${this._opcode}`),1002);return}this._compressed=r}else if(this._opcode>7&&this._opcode<11){if(!this._fin){this.error(new Error("FIN must be set"),1002);return}if(r){this.error(new Error("RSV1 must be clear"),1002);return}if(this._payloadLength>125){this.error(new Error("invalid payload length"),1002);return}}else{this.error(new Error(`invalid opcode: ${this._opcode}`),1002);return}!this._fin&&!this._fragmented&&(this._fragmented=this._opcode),this._masked=(t[1]&128)===128,this._payloadLength===126?this._state=wu:this._payloadLength===127?this._state=Su:this.haveLength()}getPayloadLength16(){this.hasBufferedBytes(2)&&(this._payloadLength=this.readBuffer(2).readUInt16BE(0,!0),this.haveLength())}getPayloadLength64(){if(!this.hasBufferedBytes(8))return;let t=this.readBuffer(8),r=t.readUInt32BE(0,!0);if(r>Math.pow(2,21)-1){this.error(new Error("max payload size exceeded"),1009);return}this._payloadLength=r*Math.pow(2,32)+t.readUInt32BE(4,!0),this.haveLength()}haveLength(){this._opcode<8&&this.maxPayloadExceeded(this._payloadLength)||(this._masked?this._state=Eu:this._state=Ds)}getMask(){this.hasBufferedBytes(4)&&(this._mask=this.readBuffer(4),this._state=Ds)}getData(){var t=js.EMPTY_BUFFER;if(this._payloadLength){if(!this.hasBufferedBytes(this._payloadLength))return;t=this.readBuffer(this._payloadLength),this._masked&&Cu.unmask(t,this._mask)}this._opcode>7?this.controlMessage(t):this._compressed?(this._state=xu,this.decompress(t)):this.pushFragment(t)&&this.dataMessage()}decompress(t){this._extensions[vu.extensionName].decompress(t,this._fin,(i,n)=>{if(i){this.error(i,i.closeCode===1009?1009:1007);return}this.pushFragment(n)&&this.dataMessage(),this.startLoop()})}dataMessage(){if(this._fin){let r=this._messageLength,i=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._fragments=[],this._opcode===2){var t;this._binaryType==="nodebuffer"?t=Us(i,r):this._binaryType==="arraybuffer"?t=ey(Us(i,r)):t=i,this.onmessage(t)}else{let n=Us(i,r);if(!mu(n)){this.error(new Error("invalid utf8 sequence"),1007);return}this.onmessage(n.toString())}}this._state=ki}controlMessage(t){if(this._opcode===8){if(t.length===0)this.onclose(1e3,""),this._loop=!1,this.cleanup(this._cleanupCallback);else if(t.length===1)this.error(new Error("invalid payload length"),1002);else{let r=t.readUInt16BE(0,!0);if(!Xb.isValidErrorCode(r)){this.error(new Error(`invalid status code: ${r}`),1002);return}let i=t.slice(2);if(!mu(i)){this.error(new Error("invalid utf8 sequence"),1007);return}this.onclose(r,i.toString()),this._loop=!1,this.cleanup(this._cleanupCallback)}return}this._opcode===9?this.onping(t):this.onpong(t),this._state=ki}error(t,r){this.onerror(t,r),this._hadError=!0,this._loop=!1,this.cleanup(this._cleanupCallback)}maxPayloadExceeded(t){if(t===0||this._maxPayload<1)return!1;let r=this._totalPayloadLength+t;return r<=this._maxPayload?(this._totalPayloadLength=r,!1):(this.error(new Error("max payload size exceeded"),1009),!0)}pushFragment(t){if(t.length===0)return!0;let r=this._messageLength+t.length;return this._maxPayload<1||r<=this._maxPayload?(this._messageLength=r,this._fragments.push(t),!0):(this.error(new Error("max payload size exceeded"),1009),!1)}cleanup(t){this._dead=!0,!this._hadError&&(this._loop||this._state===xu)?this._cleanupCallback=t:(this._extensions=null,this._fragments=null,this._buffers=null,this._mask=null,this._cleanupCallback=null,this.onmessage=null,this.onclose=null,this.onerror=null,this.onping=null,this.onpong=null,t&&t())}};Tu.exports=Fs;function Us(e,t){return e.length===1?e[0]:e.length>1?Cu.concat(e,t):js.EMPTY_BUFFER}function ey(e){return e.byteOffset===0&&e.byteLength===e.buffer.byteLength?e.buffer:e.buffer.slice(e.byteOffset,e.byteOffset+e.byteLength)}});var $s=b((f0,ku)=>{"use strict";var ty=ve(),ry=require("crypto"),Iu=cr(),Ou=Ci(),iy=qs(),ny=_r(),ae=ty.Buffer,Hs=class e{constructor(t,r){this._extensions=r||{},this._socket=t,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._deflating=!1,this._queue=[]}static frame(t,r){let i=t.length<1024||r.mask&&r.readOnly;var n=r.mask?6:2,s=t.length;t.length>=65536?(n+=8,s=127):t.length>125&&(n+=2,s=126);let o=ae.allocUnsafe(i?t.length+n:n);if(o[0]=r.fin?r.opcode|128:r.opcode,r.rsv1&&(o[0]|=64),s===126?o.writeUInt16BE(t.length,2,!0):s===127&&(o.writeUInt32BE(0,2,!0),o.writeUInt32BE(t.length,6,!0)),!r.mask)return o[1]=s,i?(t.copy(o,n),[o]):[o,t];let f=ry.randomBytes(4);return o[1]=s|128,o[n-4]=f[0],o[n-3]=f[1],o[n-2]=f[2],o[n-1]=f[3],i?(Ou.mask(t,f,o,n,t.length),[o]):(Ou.mask(t,f,t,0,t.length),[o,t])}close(t,r,i,n){var s;if(t===void 0)t=1e3;else if(typeof t!="number"||!iy.isValidErrorCode(t))throw new Error("first argument must be a valid error code number");r===void 0||r===""?t===1e3?s=ny.EMPTY_BUFFER:(s=ae.allocUnsafe(2),s.writeUInt16BE(t,0,!0)):(s=ae.allocUnsafe(2+ae.byteLength(r)),s.writeUInt16BE(t,0,!0),s.write(r,2)),this._deflating?this.enqueue([this.doClose,s,i,n]):this.doClose(s,i,n)}doClose(t,r,i){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:8,mask:r,readOnly:!1}),i)}ping(t,r){var i=!0;ae.isBuffer(t)||(t instanceof ArrayBuffer?t=ae.from(t):ArrayBuffer.isView(t)?t=Vs(t):(t=ae.from(t),i=!1)),this._deflating?this.enqueue([this.doPing,t,r,i]):this.doPing(t,r,i)}doPing(t,r,i){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:9,mask:r,readOnly:i}))}pong(t,r){var i=!0;ae.isBuffer(t)||(t instanceof ArrayBuffer?t=ae.from(t):ArrayBuffer.isView(t)?t=Vs(t):(t=ae.from(t),i=!1)),this._deflating?this.enqueue([this.doPong,t,r,i]):this.doPong(t,r,i)}doPong(t,r,i){this.sendFrame(e.frame(t,{fin:!0,rsv1:!1,opcode:10,mask:r,readOnly:i}))}send(t,r,i){var n=r.binary?2:1,s=r.compress,o=!0;ae.isBuffer(t)||(t instanceof 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t=this._queue.shift();this._bufferedBytes-=t[1].length,t[0].apply(this,t.slice(1))}}enqueue(t){this._bufferedBytes+=t[1].length,this._queue.push(t)}sendFrame(t,r){t.length===2?(this._socket.write(t[0]),this._socket.write(t[1],r)):this._socket.write(t[0],r)}};ku.exports=Hs;function Vs(e){let t=ae.from(e.buffer);return e.byteLength!==e.buffer.byteLength?t.slice(e.byteOffset,e.byteOffset+e.byteLength):t}});var zs=b((l0,Au)=>{"use strict";var sy=require("events"),Ru=require("crypto"),oy=Is(),ay=require("https"),fy=require("http"),ly=require("url"),tt=cr(),Bu=_u(),Pu=Ms(),_t=_r(),uy=Ws(),cy=$s(),Gs=[8,13],hy=30*1e3,we=class e extends sy{constructor(t,r,i){super(),r?typeof 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this.emitClose();clearTimeout(this._closeTimer),this._closeTimer=null,this._ultron.destroy(),this._ultron=null,this._socket.on("error",_t.NOOP),t?this._socket.destroy():this._socket.end(),this._socket=null,this._sender=null,this._receiver.cleanup(()=>this.emitClose()),this._receiver=null}}emitClose(){this.readyState=e.CLOSED,this.emit("close",this._closeCode,this._closeMessage),this.extensions[tt.extensionName]&&this.extensions[tt.extensionName].cleanup(),this.extensions=null,this.removeAllListeners()}pause(){if(this.readyState!==e.OPEN)throw new Error("not opened");this._socket.pause()}resume(){if(this.readyState!==e.OPEN)throw new Error("not opened");this._socket.resume()}close(t,r){if(this.readyState!==e.CLOSED){if(this.readyState===e.CONNECTING){this._req.abort(),this.finalize(new Error("closed before the connection is 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t!="string",mask:!this._isServer,compress:!0,fin:!0},r);this.extensions[tt.extensionName]||(n.compress=!1),this._sender.send(t||_t.EMPTY_BUFFER,n,i)}terminate(){if(this.readyState!==e.CLOSED){if(this.readyState===e.CONNECTING){this._req.abort(),this.finalize(new Error("closed before the connection is established"));return}this.finalize(!0)}}};we.CONNECTING=0;we.OPEN=1;we.CLOSING=2;we.CLOSED=3;["open","error","close","message"].forEach(e=>{Object.defineProperty(we.prototype,`on${e}`,{get(){let t=this.listeners(e);for(var r=0;r<t.length;r++)if(t[r]._listener)return t[r]._listener},set(t){let r=this.listeners(e);for(var i=0;i<r.length;i++)r[i]._listener&&this.removeListener(e,r[i]);this.addEventListener(e,t)}})});we.prototype.addEventListener=Bu.addEventListener;we.prototype.removeEventListener=Bu.removeEventListener;Au.exports=we;function dy(e,t,r){this.protocolVersion=r.protocolVersion,this._maxPayload=r.maxPayload,this.extensions=r.extensions,this.protocol=r.protocol,this._isServer=!0,this.setSocket(e,t)}function py(e,t,r){if(r=Object.assign({protocolVersion:Gs[1],protocol:t.join(","),perMessageDeflate:!0,handshakeTimeout:null,localAddress:null,headers:null,family:null,origin:null,agent:null,host:null,checkServerIdentity:null,rejectUnauthorized:null,passphrase:null,ciphers:null,ecdhCurve:null,cert:null,key:null,pfx:null,ca:null},r),Gs.indexOf(r.protocolVersion)===-1)throw new Error(`unsupported protocol version: ${r.protocolVersion} (supported versions: ${Gs.join(", ")})`);this.protocolVersion=r.protocolVersion,this._isServer=!1,this.url=e;let i=ly.parse(e),n=i.protocol==="ws+unix:";if(!i.host&&(!n||!i.path))throw new Error("invalid url");let s=i.protocol==="wss:"||i.protocol==="https:",o=Ru.randomBytes(16).toString("base64"),f=s?ay:fy;var a;let l={port:i.port||(s?443:80),host:i.hostname,path:"/",headers:{"Sec-WebSocket-Version":r.protocolVersion,"Sec-WebSocket-Key":o,Connection:"Upgrade",Upgrade:"websocket"}};if(r.headers&&Object.assign(l.headers,r.headers),r.perMessageDeflate&&(a=new tt(r.perMessageDeflate!==!0?r.perMessageDeflate:{},!1),l.headers["Sec-WebSocket-Extensions"]=Pu.format({[tt.extensionName]:a.offer()})),r.protocol&&(l.headers["Sec-WebSocket-Protocol"]=r.protocol),r.origin&&(r.protocolVersion<13?l.headers["Sec-WebSocket-Origin"]=r.origin:l.headers.Origin=r.origin),r.host&&(l.headers.Host=r.host),i.auth&&(l.auth=i.auth),r.localAddress&&(l.localAddress=r.localAddress),r.family&&(l.family=r.family),n){let h=i.path.split(":");l.socketPath=h[0],l.path=h[1]}else i.path&&(i.path.charAt(0)!=="/"?l.path=`/${i.path}`:l.path=i.path);var u=r.agent;(r.rejectUnauthorized!=null||r.checkServerIdentity||r.passphrase||r.ciphers||r.ecdhCurve||r.cert||r.key||r.pfx||r.ca)&&(r.passphrase&&(l.passphrase=r.passphrase),r.ciphers&&(l.ciphers=r.ciphers),r.ecdhCurve&&(l.ecdhCurve=r.ecdhCurve),r.cert&&(l.cert=r.cert),r.key&&(l.key=r.key),r.pfx&&(l.pfx=r.pfx),r.ca&&(l.ca=r.ca),r.checkServerIdentity&&(l.checkServerIdentity=r.checkServerIdentity),r.rejectUnauthorized!=null&&(l.rejectUnauthorized=r.rejectUnauthorized),u||(u=new f.Agent(l))),u&&(l.agent=u),this._req=f.get(l),r.handshakeTimeout&&this._req.setTimeout(r.handshakeTimeout,()=>{this._req.abort(),this.finalize(new Error("opening handshake has timed out"))}),this._req.on("error",h=>{this._req.aborted||(this._req=null,this.finalize(h))}),this._req.on("response",h=>{this.emit("unexpected-response",this._req,h)||(this._req.abort(),this.finalize(new Error(`unexpected server response 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_y=ve(),gy=require("events"),by=require("crypto"),yy=Is(),Ri=require("http"),vy=require("url"),gt=cr(),Nu=Ms(),my=_r(),wy=zs(),Sy=_y.Buffer,Ks=class extends gy{constructor(t,r){if(super(),t=Object.assign({maxPayload:100*1024*1024,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null},t),t.port==null&&!t.server&&!t.noServer)throw new TypeError("missing or invalid options");t.port!=null?(this._server=Ri.createServer((i,n)=>{let s=Ri.STATUS_CODES[426];n.writeHead(426,{"Content-Length":s.length,"Content-Type":"text/plain"}),n.end(s)}),this._server.listen(t.port,t.host,t.backlog,r)):t.server&&(this._server=t.server),this._server&&(this._ultron=new 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u=[];u.length=0;var h="inactive",c=null,d=250,_=300,v=1e3,m=2e4,p=128e3,g,S=null,x,C,w,B="?SDK=JavaScript&Version=",M=eu(),H=M.version,rt=B+H;if(R(e)||Object.keys(e).length===0)throw new Error(Oe.INVALID_CONNECT_OPTIONS);if(R(e.keepalive)&&(e.keepalive=_),(R(e.enableMetrics)||e.enableMetrics===!0)&&(R(e.username)?e.username=rt:e.username+=rt),R(e.baseReconnectTimeMs)||(v=e.baseReconnectTimeMs),R(e.minimumConnectionTimeMs)||(m=e.minimumConnectionTimeMs),R(e.maximumReconnectTimeMs)||(p=e.maximumReconnectTimeMs),R(e.drainTimeMs)||(d=e.drainTimeMs),R(e.autoResubscribe)||(l=e.autoResubscribe),R(e.offlineQueueing)||(i=e.offlineQueueing),R(e.offlineQueueMaxSize)||(n=e.offlineQueueMaxSize),R(e.offlineQueueDropBehavior)||(s=e.offlineQueueDropBehavior),g=v,e.reconnectPeriod=g,e.fastDisconnectDetection=!0,e.resubscribe=!1,e.baseReconnectTimeMs<=0)throw new Error(Oe.INVALID_RECONNECT_TIMING);if(p<v)throw new Error(Oe.INVALID_RECONNECT_TIMING);if(m<v)throw new Error(Oe.INVALID_RECONNECT_TIMING);if(s!=="newest"&&s!=="oldest")throw new Error(Oe.INVALID_OFFLINE_QUEUEING_PARAMETERS);if(n<0)throw new Error(Oe.INVALID_OFFLINE_QUEUEING_PARAMETERS);if(R(e.protocol)&&(e.protocol="mqtts"),R(e.host))throw new Error(Oe.INVALID_CONNECT_OPTIONS);if(R(e.servername)&&(e.servername=e.host.split(":")[0]),e.protocol==="mqtts")R(e.port)&&(e.port=8883),sm(e);else if(e.protocol==="wss"||e.protocol==="wss-custom-auth"){if(e.protocol==="wss"){if(R(e.accessKeyId)?x=process.env.AWS_ACCESS_KEY_ID:x=e.accessKeyId,R(e.secretKey)?C=process.env.AWS_SECRET_ACCESS_KEY:C=e.secretKey,R(e.sessionToken)?w=process.env.AWS_SESSION_TOKEN:w=e.sessionToken,R(x)||R(C)){var Se,kr=e.profile||process.env.AWS_PROFILE||"default";try{R(e.filename)?Se=Yc():Se=e.filename;var Yi=dm(am.readFileSync(Se,"utf-8")),Dt=Yi[kr];x=Dt.aws_access_key_id,C=Dt.aws_secret_access_key,w=Dt.aws_session_token}catch(T){console.log(T),console.log("Failed to read credentials for AWS_PROFILE "+kr+" from "+Se)}}if(R(x)||R(C))throw console.log("To connect via WebSocket/SigV4, AWS Access Key ID and AWS Secret Key must be passed either in options or as environment variables; see README.md"),new Error(Oe.INVALID_CONNECT_OPTIONS)}else if(R(e.customAuthHeaders)&&R(e.customAuthQueryString))throw console.log("To authenticate with a custom authorizer, you must provide the required HTTP headers or queryString; see README.md"),new Error(Oe.INVALID_CONNECT_OPTIONS);if(!R(e.host)&&R(e.region)){var Rr=/[a-zA-Z0-9]+\.iot\.([a-z]+-[a-z]+-[0-9]+)\.amazonaws\..+/,Pr=Rr.exec(e.host);if(Pr===null)throw console.log("Host endpoint is not valid"),new Error(Oe.INVALID_CONNECT_OPTIONS);e.region=Pr[1]}R(e.port)&&(e.port=443),R(e.websocketOptions)?e.websocketOptions={protocol:"mqttv3.1"}:e.websocketOptions.protocol="mqttv3.1",e.protocol==="wss-custom-auth"&&(e.websocketOptions.headers=e.customAuthHeaders)}!R(e)&&e.debug===!0&&(console.log(e),console.log("attempting new mqtt connection..."));var Qi={};Qi.mqtts=ru(),Qi.wss=Nc();function Yc(){var T=process.env.HOME||process.env.USERPROFILE||(process.env.HOMEPATH?(process.env.HOMEDRIVE||"C:/")+process.env.HOMEPATH:null);return om.join(T,".aws","credentials")}function Qc(T,O){var U=a.filter(function(ce){return ce.topic===T});U.length===0&&a.push({topic:T,options:O})}function Jc(T,O){var U=a.filter(function(ce){return ce.topic!==T});a=U}function Ji(T,O,U){var ce=null;l!==!1&&(T==="subscribe"?ce=Qc:T==="unsubscribe"&&(ce=Jc),Object.prototype.toString.call(O)==="[object Array]"?O.forEach(function(rh,Im,Om){ce(rh,U)}):ce(O,U))}function Br(){return h==="inactive"}function Xc(T){var O=e.protocol;if(O==="wss"){var U;x===""||C===""?U="wss://no-credentials-available":U=Lc(e,x,C,w),e.debug===!0&&console.log("using websockets, will connect to '"+U+"'..."),e.url=U}else O==="wss-custom-auth"&&(e.url=qc(e),e.debug===!0&&console.log("using websockets custom auth, will connect to '"+e.url+"'..."),O="wss");return Qi[O](T,e)}var D=new nm.MqttClient(Xc,e);function Zc(){g=v,D.options.reconnectPeriod=g,S=null,h="stable"}function eh(){var T=!0;return n>0&&r.length>=n&&(s==="oldest"?r.shift():T=!1),T}function th(){var T=u.shift();if(!R(T))R(T.callback)?D.subscribe(T.topic,T.options):D.subscribe(T.topic,T.options,T.callback);else{var O=o.shift();if(!R(O))Ji(O.type,O.topics,O.options),O.type==="subscribe"?R(O.callback)?D.subscribe(O.topics,O.options):D.subscribe(O.topics,O.options,O.callback):O.type==="unsubscribe"&&D.unsubscribe(O.topics,O.callback);else{var U=r.shift();R(U)||D.publish(U.topic,U.message,U.options,U.callback),r.length===0&&(clearInterval(c),c=null)}}}D.on("connect",function(T){S===null&&(S=setTimeout(Zc,m)),h="established",c===null&&(u=a.slice(0),c=setInterval(th,d)),t.emit("connect",T)}),D.on("close",function(T){R(T)||t.emit("error",T),!R(e)&&e.debug===!0&&console.log("connection lost - will attempt reconnection in "+D.options.reconnectPeriod/1e3+" seconds..."),clearTimeout(S),S=null,clearInterval(c),c=null,h="inactive",t.emit("close")}),D.on("reconnect",function(){g=g*2,g=Math.min(p,g),D.options.reconnectPeriod=g,t.emit("reconnect")}),D.on("end",function(){t.emit("end")}),D.on("offline",function(){t.emit("offline")}),D.on("error",function(T){t.emit("error",T)}),D.on("packetsend",function(T){t.emit("packetsend",T)}),D.on("packetreceive",function(T){t.emit("packetreceive",T)}),D.on("message",function(T,O,U){t.emit("message",T,O,U)}),this.publish=function(T,O,U,ce){i===!0&&(Br()||c!==null)?eh()&&r.push({topic:T,message:O,options:U,callback:ce}):(i===!0||!Br())&&D.publish(T,O,U,ce)},this.subscribe=function(T,O,U){!Br()||l===!1?(Ji("subscribe",T,O),R(U)?D.subscribe(T,O):D.subscribe(T,O,U)):o.length<f?o.push({type:"subscribe",topics:T,options:O,callback:U}):t.emit("error",new Error("Maximum queued offline subscription reached"))},this.unsubscribe=function(T,O){!Br()||l===!1?(Ji("unsubscribe",T),D.unsubscribe(T,O)):o.length<f&&o.push({type:"unsubscribe",topics:T,options:e,callback:O})},this.end=function(T,O){D.end(T,O)},this.handleMessage=D.handleMessage.bind(D),D.handleMessage=function(T,O){t.handleMessage(T,O)},this.updateWebSocketCredentials=function(T,O,U,ce){x=T,C=O,w=U},this.getWebsocketHeaders=function(){return e.websocketOptions.headers},this.updateCustomAuthHeaders=function(T){e.websocketOptions.headers=T},this.simulateNetworkFailure=function(){D.stream.emit("error",new Error("simulated connection error")),D.stream.end()}}im(Tr,rm.EventEmitter);Ir.exports=Tr;Ir.exports.DeviceClient=Tr;Ir.exports.prepareWebSocketUrl=Lc;Ir.exports.prepareWebSocketCustomAuthUrl=qc});var Fc=b((R0,jc)=>{var Uc=require("events"),pm=require("util").inherits,_m=$i(),q=ur();function Dc(e,t,r){return q(r)?"$aws/things/"+e+"/shadow/"+t:"$aws/things/"+e+"/shadow/"+t+"/"+r}function gm(e,t){var r=!1;return e[0]==="$aws"&&e[1]==="things"&&e[3]==="shadow"&&(e[4]==="update"||e[4]==="get"||e[4]==="delete")&&(t==="subscribe"?(e[5]==="accepted"||e[5]==="rejected"||e[5]==="delta")&&e.length===6&&(r=!0):e.length===5&&(r=!0)),r}function Gi(e,t){if(!(this instanceof Gi))return new Gi(e,t);var r=this,i=[{}],n=0,s=1e4,o=!0,f=_m.DeviceClient(e);q(t)||q(t.operationTimeout)||(s=t.operationTimeout),this._handleSubscriptions=function(a,l,u,h){for(var c=[],d=0,_=l.length;d<_;d++)for(var v=0,m=l[d].operations.length;v<m;v++)for(var p=0,g=l[d].statii.length;p<g;p++)c.push(Dc(a,l[d].operations[v],l[d].statii[p]));i[a].debug===!0&&console.log(u+" on "+c);var S=[];S.push(c),u==="subscribe"?(S.push({qos:i[a].qos}),S.push(function(x,C){if(!q(h)){if(x){h(x);return}for(var w=[],B=0,M=C.length;B<M;B++)C[B].qos===128&&w.push(C[B]);if(w.length>0){h("Not all subscriptions were granted",w);return}h()}})):q(h)||S.push(h),f[u].apply(f,S)},this._handleMessages=function(a,l,u,h){var c={};try{c=JSON.parse(h.toString())}catch(v){e.debug===!0&&console.error("failed parsing JSON '"+h.toString()+"', "+v);return}var d=c.clientToken,_=c.version;if(delete c.clientToken,!q(_)&&u!=="rejected"){if(q(i[a].version)||_>=i[a].version)i[a].version=_;else if(l!=="delete"&&i[a].discardStale===!0){e.debug===!0&&console.warn("out-of-date version '"+_+"' on '"+a+"' (local version '"+i[a].version+"')");return}}if(u==="delta"){this.emit("delta",a,c);return}if(q(i[a].clientToken)||i[a].clientToken!==d){u==="accepted"&&l!=="get"&&this.emit("foreignStateChange",a,l,c);return}clearTimeout(i[a].timeout),delete i[a].timeout,delete i[a].clientToken,i[a].pending=!1,i[a].persistentSubscribe===!1&&this._handleSubscriptions(a,[{operations:[l],statii:["accepted","rejected"]}],"unsubscribe"),this.emit("status",a,u,d,c)},f.on("connect",function(){r.emit("connect")}),f.on("close",function(){r.emit("close")}),f.on("reconnect",function(){r.emit("reconnect")}),f.on("offline",function(){r.emit("offline")}),f.on("error",function(a){r.emit("error",a)}),f.on("packetsend",function(a){r.emit("packetsend",a)}),f.on("packetreceive",function(a){r.emit("packetreceive",a)}),f.on("message",function(a,l){if(o===!0){var u=a.split("/");gm(u,"subscribe")?i.hasOwnProperty(u[2])&&r._handleMessages(u[2],u[4],u[5],l):r.emit("message",a,l)}}),this._thingOperation=function(a,l,u){var h=null;if(i.hasOwnProperty(a))if(i[a].pending===!1){i[a].pending=!0;var c;if(q(u.clientToken)){var d=e.clientId.length;d>48?c=e.clientId.substr(d-48)+"-"+n++:c=e.clientId+"-"+n++}else c=u.clientToken;i[a].clientToken=c;var _=Dc(a,l);i[a].timeout=setTimeout(function(v,m){i[v].persistentSubscribe===!1&&r._handleSubscriptions(v,[{operations:[l],statii:["accepted","rejected"]}],"unsubscribe"),i[v].pending=!1,delete i[v].timeout,delete i[v].clientToken,r.emit("timeout",v,m)},s,a,c),i[a].persistentSubscribe===!1?this._handleSubscriptions(a,[{operations:[l],statii:["accepted","rejected"]}],"subscribe",function(v,m){if(!q(v)||!q(m)){console.warn("failed subscription to accepted/rejected topics");return}q(u)||(!q(i[a].version)&&i[a].enableVersioning&&(u.version=i[a].version),u.clientToken=c,f.publish(_,JSON.stringify(u),{qos:i[a].qos}),!q(i[a])&&i[a].debug===!0&&console.log("publishing '"+JSON.stringify(u)+" on '"+_+"'"))}):(!q(i[a].version)&&i[a].enableVersioning&&(u.version=i[a].version),u.clientToken=c,f.publish(_,JSON.stringify(u),{qos:i[a].qos}),i[a].debug===!0&&console.log("publishing '"+JSON.stringify(u)+" on '"+_+"'")),h=c}else e.debug===!0&&console.error(l+" still in progress on thing: ",a);else e.debug===!0&&console.error("attempting to "+l+" unknown thing: ",a);return h},this.register=function(a,l,u){if(i.hasOwnProperty(a))e.debug===!0&&console.error("thing already registered: ",a);else{var h=!1,c=[];i[a]={persistentSubscribe:!0,debug:!1,discardStale:!0,enableVersioning:!0,qos:0,pending:!0},typeof l=="function"&&(u=l,l=null),q(l)||(q(l.ignoreDeltas)||(h=l.ignoreDeltas),q(l.persistentSubscribe)||(i[a].persistentSubscribe=l.persistentSubscribe),q(l.debug)||(i[a].debug=l.debug),q(l.discardStale)||(i[a].discardStale=l.discardStale),q(l.enableVersioning)||(i[a].enableVersioning=l.enableVersioning),q(l.qos)||(i[a].qos=l.qos)),h===!1&&c.push({operations:["update"],statii:["delta"]}),i[a].persistentSubscribe===!0&&c.push({operations:["update","get","delete"],statii:["accepted","rejected"]}),c.length>0?this._handleSubscriptions(a,c,"subscribe",function(d,_){q(d)&&q(_)&&(i[a].pending=!1),q(u)||u(d,_)}):(i[a].pending=!1,q(u)||u())}},this.unregister=function(a){if(i.hasOwnProperty(a)){var l=[];l.push({operations:["update"],statii:["delta"]}),i[a].persistentSubscribe===!0&&l.push({operations:["update","get","delete"],statii:["accepted","rejected"]}),this._handleSubscriptions(a,l,"unsubscribe"),q(i[a].timeout)||clearTimeout(i[a].timeout),delete i[a]}else e.debug===!0&&console.error("attempting to unregister unknown thing: ",a)},this.update=function(a,l){var u=null;return q(l.version)?u=r._thingOperation(a,"update",l):console.error("message can't contain 'version' property"),u},this.get=function(a,l){var u={};return q(l)||(u.clientToken=l),r._thingOperation(a,"get",u)},this.delete=function(a,l){var u={};return q(l)||(u.clientToken=l),r._thingOperation(a,"delete",u)},this.publish=function(a,l,u,h){f.publish(a,l,u,h)},this.subscribe=function(a,l,u){var h=[];typeof a=="string"?h.push(a):typeof a=="object"&&a.length&&(h=a),f.subscribe(h,l,u)},this.unsubscribe=function(a,l){var u=[];typeof a=="string"?u.push(a):typeof a=="object"&&a.length&&(u=a),f.unsubscribe(u,l)},this.end=function(a,l){f.end(a,l)},this.updateWebSocketCredentials=function(a,l,u,h){f.updateWebSocketCredentials(a,l,u,h)},this.updateCustomAuthHeaders=function(a){f.updateCustomAuthHeaders(a)},this.setConnectionStatus=function(a){o=a},Uc.EventEmitter.call(this)}pm(Gi,Uc.EventEmitter);jc.exports=Gi});var Vc=b((P0,Wc)=>{var bm=require("events"),ym=require("util").inherits,vm=$i(),F=ur();function mm(e){return e[0]==="$aws"&&e[1]==="things"&&e[3]==="jobs"}function qt(e,t,r){var i="$aws/things/"+e+"/jobs/";return F(r)?r=t:i+=t.toString()+"/",i+=r,i}function zi(e){if(!(this instanceof zi))return new zi(e);var t=this,r=[],i=vm.DeviceClient(e);this._updateJobStatus=function(n,s,o,f,a){typeof f=="function"&&(a=f,f=void 0),!F(e)&&e.debug===!0&&console.log("updateJobStatus:",{thingName:n,jobId:s.id,status:o,statusDetails:f}),i.publish(qt(n,s.id,"update"),JSON.stringify({status:o,statusDetails:f}),null,function(l){F(l)&&(s.status={status:o,statusDetails:f}),F(a)||a(l)})},this._buildJobObject=function(n,s){if(F(s)||F(s.jobId))return null;var o={};return o.id=s.jobId,o.document=s.jobDocument,o.operation=o.document.operation,o.status={status:s.status,statusDetails:s.statusDetails},o.inProgress=function(f,a){t._updateJobStatus(n,o,"IN_PROGRESS",f,a)},o.failed=function(f,a){t._updateJobStatus(n,o,"FAILED",f,a)},o.succeeded=function(f,a){t._updateJobStatus(n,o,"SUCCEEDED",f,a)},o},this._handleMessages=function(n,s){var o=n.split("/");if(!mm(o)){t.emit("message",n,s);return}var f=o[2],a=r.find(function(c){return c.thingName===f});if(!F(a)){var l={};try{l=JSON.parse(s.toString())}catch(c){e.debug===!0&&console.error("failed parsing JSON '"+s.toString()+"', "+c);return}if(!(F(l.execution)||F(l.execution.jobId)||F(l.execution.jobDocument))){var u=l.execution.jobDocument.operation,h=a.operations.find(function(c){return F(u)?F(c.operationName):u===c.operationName});F(h)&&(h=a.operations.find(function(c){return F(c.operationName)}),F(h))||h.callback(null,t._buildJobObject(f,l.execution))}}},this.subscribeToJobs=function(n,s,o){F(o)&&(o=s,s=null),!F(e)&&e.debug===!0&&console.log("subscribeToJobs:",{thingName:n,operationName:s});var f=r.find(function(l){return l.thingName===n});F(f)&&(f={thingName:n,operations:[]},r.push(f),i.subscribe([qt(n,"$next/get/accepted"),qt(n,"notify-next")],function(l,u){F(l)||o(l)}));var a=f.operations.find(function(l){return F(s)?F(l.operationName):s===l.operationName});F(a)?(a={operationName:s,callback:o},f.operations.push(a)):a.callback=o},this.unsubscribeFromJobs=function(n,s,o){F(o)&&(o=s,s=null),!F(e)&&e.debug===!0&&console.log("unsubscribeFromJobs:",{thingName:n,operationName:s});var f=r.findIndex(function(u){return u.thingName===n}),a=new Error("subscription not found for given thing");if(f<0){o(a);return}var l=r[f].operations.findIndex(function(u){return F(s)?F(u.operationName):s===u.operationName});if(l<0){o(a);return}if(r[f].operations.splice(l,1),r[f].operations.length===0){r.splice(f,1),i.unsubscribe([qt(n,"$next/get/accepted"),qt(n,"notify-next")],o);return}o()},this.startJobNotifications=function(n,s){!F(e)&&e.debug===!0&&console.log("startJobNotifications:",{thingName:n}),i.publish(qt(n,"$next","get"),"{}",s)},i.on("connect",function(){t.emit("connect")}),i.on("close",function(){t.emit("close")}),i.on("reconnect",function(){t.emit("reconnect")}),i.on("offline",function(){t.emit("offline")}),i.on("error",function(n){t.emit("error",n)}),i.on("message",t._handleMessages),this.publish=i.publish,this.subscribe=i.subscribe,this.unsubscribe=i.unsubscribe,this.end=i.end,this.handleMessage=i.handleMessage,this.updateWebSocketCredentials=i.updateWebSocketCredentials,this.simulateNetworkFailure=i.simulateNetworkFailure}ym(zi,bm.EventEmitter);Wc.exports=zi});var Hc=b((B0,Ki)=>{Ki.exports.device=$i();Ki.exports.thingShadow=Fc();Ki.exports.jobs=Vc()});var Tm={};fh(Tm,{handler:()=>Cm});module.exports=uh(Tm);var Gc=lh(Hc()),wm=["PATH","NODE_PATH","LD_LIBRARY_PATH","PWD","SHLVL"],Sm=Object.fromEntries(Object.entries(process.env).filter(([e])=>!wm.includes(e))),mo=e=>{let t=process.env.AWS_REGION,r=process.env.SLS_SERVICE,i=process.env.SLS_STAGE,n=`sls/${t}/${r}/${i}`;return e&&(n+=`/${e}`),n},Or={invocation:mo(`${process.env.SLS_FUNCTION}/invocation`),response:mo(`${process.env.SLS_FUNCTION}/response`),heartbeat:mo("_heartbeat")},vt=new Gc.default.device({protocol:"wss",host:process.env.SLS_IOT_ENDPOINT});vt.on("connect",()=>{console.log("Successfully connected to AWS IoT")});vt.on("close",(...e)=>{console.log("AWS IoT connection closed"),console.log(e)});vt.on("error",(...e)=>{console.error("AWS IoT connection error occurred"),console.error(e)});vt.subscribe(Or.response,{qos:1});vt.subscribe(Or.heartbeat,{qos:1});var $c=(e=1e3)=>new Promise(t=>{setTimeout(()=>t(),e)}),zc=async()=>await Promise.race([Kc(Or.heartbeat),$c(4e3)])?(await $c(2e3),await zc()):"Disconnected. Please run `serverless dev` to reconnect, or `serverless deploy` to deploy your code.",Em=async()=>{let{response:e,error:t}=await Kc(Or.response);if(t){console.error("Error occurred during lambda invocation on the local machine:");let r=new Error(t.message);throw r.stack=t.stack,r.name=t.name,r}return e},Kc=async e=>new Promise(t=>{vt.on("message",async(r,i)=>{r===e&&(i&&t(JSON.parse(i.toString())),t())})}),xm=async(e,t)=>new Promise((r,i)=>{vt.publish(e,t?JSON.stringify(t):"{}",{qos:1},n=>{n?(console.error(`Failed to publish message to AWS IoT: ${n.message}`),i(n)):(console.log("Message successfully published to AWS IoT topic:"),console.log(e),r(t))})}),Cm=async(e,t)=>{let{functionName:r,functionVersion:i,memoryLimitInMB:n,logGroupName:s,logStreamName:o,clientContext:f,identity:a,invokedFunctionArn:l,awsRequestId:u,callbackWaitsForEmptyEventLoop:h}=t;return await xm(Or.invocation,{event:e,environment:Sm,context:{functionName:r,functionVersion:i,memoryLimitInMB:n,logGroupName:s,logStreamName:o,clientContext:f,identity:a,invokedFunctionArn:l,awsRequestId:u,callbackWaitsForEmptyEventLoop:h}}),await Promise.race([Em(),zc()])};0&&(module.exports={handler});
/*! Bundled license information:

safe-buffer/index.js:
  (*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> *)

ws/lib/BufferUtil.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/Validation.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/ErrorCodes.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/Receiver.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/Sender.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/WebSocket.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/lib/WebSocketServer.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)

ws/index.js:
  (*!
   * ws: a node.js websocket client
   * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
   * MIT Licensed
   *)
*/