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@larva.io/webcomponents

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Fentrica SmartUnits WebComponents package

fentrica.com

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/*! * (C) Fentrica http://fentrica.com - Seee LICENSE.md */ import{r as t,c as e,h as s,g as i}from"./p-C4h1muVj.js";import{C as n,D as r}from"./p-Dc5Vc_1A.js";import"./p-C56buD75.js";import"./p-BhmlBuJX.js";function o(){return t=>{if(!t.audio&&!t.video){return Promise.resolve(new MediaStream)}if(navigator.mediaDevices===undefined){return Promise.reject(new Error("Media devices not available in insecure contexts."))}return navigator.mediaDevices.getUserMedia.call(navigator.mediaDevices,t)}}function h(){const t={bundlePolicy:"balanced",certificates:undefined,iceCandidatePoolSize:0,iceServers:[{urls:"stun:stun.l.google.com:19302"}],iceTransportPolicy:"all",rtcpMuxPolicy:"require"};return t}class a{constructor(t,e,s){t.debug("SessionDescriptionHandler.constructor");this.logger=t;this.mediaStreamFactory=e;this.sessionDescriptionHandlerConfiguration=s;this._localMediaStream=new MediaStream;this._remoteMediaStream=new MediaStream;this._peerConnection=new RTCPeerConnection(s===null||s===void 0?void 0:s.peerConnectionConfiguration);this.initPeerConnectionEventHandlers()}get localMediaStream(){return this._localMediaStream}get remoteMediaStream(){return this._remoteMediaStream}get dataChannel(){return this._dataChannel}get peerConnection(){return this._peerConnection}get peerConnectionDelegate(){return this._peerConnectionDelegate}set peerConnectionDelegate(t){this._peerConnectionDelegate=t}static dispatchAddTrackEvent(t,e){t.dispatchEvent(new MediaStreamTrackEvent("addtrack",{track:e}))}static dispatchRemoveTrackEvent(t,e){t.dispatchEvent(new MediaStreamTrackEvent("removetrack",{track:e}))}close(){this.logger.debug("SessionDescriptionHandler.close");if(this._peerConnection===undefined){return}this._peerConnection.getReceivers().forEach((t=>{t.track&&t.track.stop()}));this._peerConnection.getSenders().forEach((t=>{t.track&&t.track.stop()}));if(this._dataChannel){this._dataChannel.close()}this._peerConnection.close();this._peerConnection=undefined}enableReceiverTracks(t){const e=this.peerConnection;if(!e){throw new Error("Peer connection closed.")}e.getReceivers().forEach((e=>{if(e.track){e.track.enabled=t}}))}enableSenderTracks(t){const e=this.peerConnection;if(!e){throw new Error("Peer connection closed.")}e.getSenders().forEach((e=>{if(e.track){e.track.enabled=t}}))}getDescription(t,e){var s,i;this.logger.debug("SessionDescriptionHandler.getDescription");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}this.onDataChannel=t===null||t===void 0?void 0:t.onDataChannel;const n=(s=t===null||t===void 0?void 0:t.offerOptions)===null||s===void 0?void 0:s.iceRestart;const r=(t===null||t===void 0?void 0:t.iceGatheringTimeout)===undefined?(i=this.sessionDescriptionHandlerConfiguration)===null||i===void 0?void 0:i.iceGatheringTimeout:t===null||t===void 0?void 0:t.iceGatheringTimeout;return this.getLocalMediaStream(t).then((()=>this.updateDirection(t))).then((()=>this.createDataChannel(t))).then((()=>this.createLocalOfferOrAnswer(t))).then((t=>this.applyModifiers(t,e))).then((t=>this.setLocalSessionDescription(t))).then((()=>this.waitForIceGatheringComplete(n,r))).then((()=>this.getLocalSessionDescription())).then((t=>({body:t.sdp,contentType:"application/sdp"}))).catch((t=>{this.logger.error("SessionDescriptionHandler.getDescription failed - "+t);throw t}))}hasDescription(t){this.logger.debug("SessionDescriptionHandler.hasDescription");return t==="application/sdp"}iceGatheringComplete(){this.logger.debug("SessionDescriptionHandler.iceGatheringComplete");if(this.iceGatheringCompleteTimeoutId!==undefined){this.logger.debug("SessionDescriptionHandler.iceGatheringComplete - clearing timeout");clearTimeout(this.iceGatheringCompleteTimeoutId);this.iceGatheringCompleteTimeoutId=undefined}if(this.iceGatheringCompletePromise!==undefined){this.logger.debug("SessionDescriptionHandler.iceGatheringComplete - resolving promise");this.iceGatheringCompleteResolve&&this.iceGatheringCompleteResolve();this.iceGatheringCompletePromise=undefined;this.iceGatheringCompleteResolve=undefined;this.iceGatheringCompleteReject=undefined}}sendDtmf(t,e){this.logger.debug("SessionDescriptionHandler.sendDtmf");if(this._peerConnection===undefined){this.logger.error("SessionDescriptionHandler.sendDtmf failed - peer connection closed");return false}const s=this._peerConnection.getSenders();if(s.length===0){this.logger.error("SessionDescriptionHandler.sendDtmf failed - no senders");return false}const i=s[0].dtmf;if(!i){this.logger.error("SessionDescriptionHandler.sendDtmf failed - no DTMF sender");return false}const n=e===null||e===void 0?void 0:e.duration;const r=e===null||e===void 0?void 0:e.interToneGap;try{i.insertDTMF(t,n,r)}catch(t){this.logger.error(t.toString());return false}this.logger.log("SessionDescriptionHandler.sendDtmf sent via RTP: "+t.toString());return true}setDescription(t,e,s){this.logger.debug("SessionDescriptionHandler.setDescription");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}this.onDataChannel=e===null||e===void 0?void 0:e.onDataChannel;const i=this._peerConnection.signalingState==="have-local-offer"?"answer":"offer";return this.getLocalMediaStream(e).then((()=>this.applyModifiers({sdp:t,type:i},s))).then((t=>this.setRemoteSessionDescription(t))).catch((t=>{this.logger.error("SessionDescriptionHandler.setDescription failed - "+t);throw t}))}applyModifiers(t,e){this.logger.debug("SessionDescriptionHandler.applyModifiers");if(!e||e.length===0){return Promise.resolve(t)}return e.reduce(((t,e)=>t.then(e)),Promise.resolve(t)).then((t=>{this.logger.debug("SessionDescriptionHandler.applyModifiers - modified sdp");if(!t.sdp||!t.type){throw new Error("Invalid SDP.")}return{sdp:t.sdp,type:t.type}}))}createDataChannel(t){if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}if((t===null||t===void 0?void 0:t.dataChannel)!==true){return Promise.resolve()}if(this._dataChannel){return Promise.resolve()}switch(this._peerConnection.signalingState){case"stable":this.logger.debug("SessionDescriptionHandler.createDataChannel - creating data channel");try{this._dataChannel=this._peerConnection.createDataChannel((t===null||t===void 0?void 0:t.dataChannelLabel)||"",t===null||t===void 0?void 0:t.dataChannelOptions);if(this.onDataChannel){this.onDataChannel(this._dataChannel)}return Promise.resolve()}catch(t){return Promise.reject(t)}case"have-remote-offer":return Promise.resolve();case"have-local-offer":case"have-local-pranswer":case"have-remote-pranswer":case"closed":default:return Promise.reject(new Error("Invalid signaling state "+this._peerConnection.signalingState))}}createLocalOfferOrAnswer(t){if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}switch(this._peerConnection.signalingState){case"stable":this.logger.debug("SessionDescriptionHandler.createLocalOfferOrAnswer - creating SDP offer");return this._peerConnection.createOffer(t===null||t===void 0?void 0:t.offerOptions);case"have-remote-offer":this.logger.debug("SessionDescriptionHandler.createLocalOfferOrAnswer - creating SDP answer");return this._peerConnection.createAnswer(t===null||t===void 0?void 0:t.answerOptions);case"have-local-offer":case"have-local-pranswer":case"have-remote-pranswer":case"closed":default:return Promise.reject(new Error("Invalid signaling state "+this._peerConnection.signalingState))}}getLocalMediaStream(t){this.logger.debug("SessionDescriptionHandler.getLocalMediaStream");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}let e=Object.assign({},t===null||t===void 0?void 0:t.constraints);if(this.localMediaStreamConstraints){e.audio=e.audio||this.localMediaStreamConstraints.audio;e.video=e.video||this.localMediaStreamConstraints.video;if(JSON.stringify(this.localMediaStreamConstraints.audio)===JSON.stringify(e.audio)&&JSON.stringify(this.localMediaStreamConstraints.video)===JSON.stringify(e.video)){return Promise.resolve()}}else{if(e.audio===undefined&&e.video===undefined){e={audio:true}}}this.localMediaStreamConstraints=e;return this.mediaStreamFactory(e,this,t).then((t=>this.setLocalMediaStream(t)))}setLocalMediaStream(t){this.logger.debug("SessionDescriptionHandler.setLocalMediaStream");if(!this._peerConnection){throw new Error("Peer connection undefined.")}const e=this._peerConnection;const s=this._localMediaStream;const i=[];const n=t=>{const n=t.kind;if(n!=="audio"&&n!=="video"){throw new Error(`Unknown new track kind ${n}.`)}const r=e.getSenders().find((t=>t.track&&t.track.kind===n));if(r){i.push(new Promise((t=>{this.logger.debug(`SessionDescriptionHandler.setLocalMediaStream - replacing sender ${n} track`);t()})).then((()=>r.replaceTrack(t).then((()=>{const e=s.getTracks().find((t=>t.kind===n));if(e){e.stop();s.removeTrack(e);a.dispatchRemoveTrackEvent(s,e)}s.addTrack(t);a.dispatchAddTrackEvent(s,t)})).catch((t=>{this.logger.error(`SessionDescriptionHandler.setLocalMediaStream - failed to replace sender ${n} track`);throw t})))))}else{i.push(new Promise((t=>{this.logger.debug(`SessionDescriptionHandler.setLocalMediaStream - adding sender ${n} track`);t()})).then((()=>{try{e.addTrack(t,s)}catch(t){this.logger.error(`SessionDescriptionHandler.setLocalMediaStream - failed to add sender ${n} track`);throw t}s.addTrack(t);a.dispatchAddTrackEvent(s,t)})))}};const r=t.getAudioTracks();if(r.length){n(r[0])}const o=t.getVideoTracks();if(o.length){n(o[0])}return i.reduce(((t,e)=>t.then((()=>e))),Promise.resolve())}getLocalSessionDescription(){this.logger.debug("SessionDescriptionHandler.getLocalSessionDescription");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}const t=this._peerConnection.localDescription;if(!t){return Promise.reject(new Error("Failed to get local session description"))}return Promise.resolve(t)}setLocalSessionDescription(t){this.logger.debug("SessionDescriptionHandler.setLocalSessionDescription");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}return this._peerConnection.setLocalDescription(t)}setRemoteSessionDescription(t){this.logger.debug("SessionDescriptionHandler.setRemoteSessionDescription");if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}const e=t.sdp;let s;switch(this._peerConnection.signalingState){case"stable":s="offer";break;case"have-local-offer":s="answer";break;case"have-local-pranswer":case"have-remote-offer":case"have-remote-pranswer":case"closed":default:return Promise.reject(new Error("Invalid signaling state "+this._peerConnection.signalingState))}if(!e){this.logger.error("SessionDescriptionHandler.setRemoteSessionDescription failed - cannot set null sdp");return Promise.reject(new Error("SDP is undefined"))}return this._peerConnection.setRemoteDescription({sdp:e,type:s})}setRemoteTrack(t){this.logger.debug("SessionDescriptionHandler.setRemoteTrack");const e=this._remoteMediaStream;if(e.getTrackById(t.id)){this.logger.debug(`SessionDescriptionHandler.setRemoteTrack - have remote ${t.kind} track`)}else if(t.kind==="audio"){this.logger.debug(`SessionDescriptionHandler.setRemoteTrack - adding remote ${t.kind} track`);e.getAudioTracks().forEach((t=>{t.stop();e.removeTrack(t);a.dispatchRemoveTrackEvent(e,t)}));e.addTrack(t);a.dispatchAddTrackEvent(e,t)}else if(t.kind==="video"){this.logger.debug(`SessionDescriptionHandler.setRemoteTrack - adding remote ${t.kind} track`);e.getVideoTracks().forEach((t=>{t.stop();e.removeTrack(t);a.dispatchRemoveTrackEvent(e,t)}));e.addTrack(t);a.dispatchAddTrackEvent(e,t)}}updateDirection(t){if(this._peerConnection===undefined){return Promise.reject(new Error("Peer connection closed."))}switch(this._peerConnection.signalingState){case"stable":this.logger.debug("SessionDescriptionHandler.updateDirection - setting offer direction");{const e=e=>{switch(e){case"inactive":return(t===null||t===void 0?void 0:t.hold)?"inactive":"recvonly";case"recvonly":return(t===null||t===void 0?void 0:t.hold)?"inactive":"recvonly";case"sendonly":return(t===null||t===void 0?void 0:t.hold)?"sendonly":"sendrecv";case"sendrecv":return(t===null||t===void 0?void 0:t.hold)?"sendonly":"sendrecv";case"stopped":return"stopped";default:throw new Error("Should never happen")}};this._peerConnection.getTransceivers().forEach((t=>{if(t.direction){const s=e(t.direction);if(t.direction!==s){t.direction=s}}}))}break;case"have-remote-offer":this.logger.debug("SessionDescriptionHandler.updateDirection - setting answer direction");{const e=(()=>{const t=this._peerConnection.remoteDescription;if(!t){throw new Error("Failed to read remote offer")}const e=/a=sendrecv\r\n|a=sendonly\r\n|a=recvonly\r\n|a=inactive\r\n/.exec(t.sdp);if(e){switch(e[0]){case"a=inactive\r\n":return"inactive";case"a=recvonly\r\n":return"recvonly";case"a=sendonly\r\n":return"sendonly";case"a=sendrecv\r\n":return"sendrecv";default:throw new Error("Should never happen")}}return"sendrecv"})();const s=(()=>{switch(e){case"inactive":return"inactive";case"recvonly":return"sendonly";case"sendonly":return(t===null||t===void 0?void 0:t.hold)?"inactive":"recvonly";case"sendrecv":return(t===null||t===void 0?void 0:t.hold)?"sendonly":"sendrecv";default:throw new Error("Should never happen")}})();this._peerConnection.getTransceivers().forEach((t=>{if(t.direction){if(t.direction!=="stopped"&&t.direction!==s){t.direction=s}}}))}break;case"have-local-offer":case"have-local-pranswer":case"have-remote-pranswer":case"closed":default:return Promise.reject(new Error("Invalid signaling state "+this._peerConnection.signalingState))}return Promise.resolve()}waitForIceGatheringComplete(t=false,e=0){this.logger.debug("SessionDescriptionHandler.waitForIceGatheringToComplete");if(this._peerConnection===undefined){return Promise.reject("Peer connection closed.")}if(!t&&this._peerConnection.iceGatheringState==="complete"){this.logger.debug("SessionDescriptionHandler.waitForIceGatheringToComplete - already complete");return Promise.resolve()}if(this.iceGatheringCompletePromise!==undefined){this.logger.debug("SessionDescriptionHandler.waitForIceGatheringToComplete - rejecting prior waiting promise");this.iceGatheringCompleteReject&&this.iceGatheringCompleteReject(new Error("Promise superseded."));this.iceGatheringCompletePromise=undefined;this.iceGatheringCompleteResolve=undefined;this.iceGatheringCompleteReject=undefined}this.iceGatheringCompletePromise=new Promise(((t,s)=>{this.iceGatheringCompleteResolve=t;this.iceGatheringCompleteReject=s;if(e>0){this.logger.debug("SessionDescriptionHandler.waitForIceGatheringToComplete - timeout in "+e);this.iceGatheringCompleteTimeoutId=setTimeout((()=>{this.logger.debug("SessionDescriptionHandler.waitForIceGatheringToComplete - timeout");this.iceGatheringComplete()}),e)}}));return this.iceGatheringCompletePromise}initPeerConnectionEventHandlers(){this.logger.debug("SessionDescriptionHandler.initPeerConnectionEventHandlers");if(!this._peerConnection)throw new Error("Peer connection undefined.");const t=this._peerConnection;t.onconnectionstatechange=e=>{var s;const i=t.connectionState;this.logger.debug(`SessionDescriptionHandler.onconnectionstatechange ${i}`);if((s=this._peerConnectionDelegate)===null||s===void 0?void 0:s.onconnectionstatechange){this._peerConnectionDelegate.onconnectionstatechange(e)}};t.ondatachannel=t=>{var e;this.logger.debug(`SessionDescriptionHandler.ondatachannel`);this._dataChannel=t.channel;if(this.onDataChannel){this.onDataChannel(this._dataChannel)}if((e=this._peerConnectionDelegate)===null||e===void 0?void 0:e.ondatachannel){this._peerConnectionDelegate.ondatachannel(t)}};t.onicecandidate=t=>{var e;this.logger.debug(`SessionDescriptionHandler.onicecandidate`);if((e=this._peerConnectionDelegate)===null||e===void 0?void 0:e.onicecandidate){this._peerConnectionDelegate.onicecandidate(t)}};t.onicecandidateerror=t=>{var e;this.logger.debug(`SessionDescriptionHandler.onicecandidateerror`);if((e=this._peerConnectionDelegate)===null||e===void 0?void 0:e.onicecandidateerror){this._peerConnectionDelegate.onicecandidateerror(t)}};t.oniceconnectionstatechange=e=>{var s;const i=t.iceConnectionState;this.logger.debug(`SessionDescriptionHandler.oniceconnectionstatechange ${i}`);if((s=this._peerConnectionDelegate)===null||s===void 0?void 0:s.oniceconnectionstatechange){this._peerConnectionDelegate.oniceconnectionstatechange(e)}};t.onicegatheringstatechange=e=>{var s;const i=t.iceGatheringState;this.logger.debug(`SessionDescriptionHandler.onicegatheringstatechange ${i}`);if(i==="complete"){this.iceGatheringComplete()}if((s=this._peerConnectionDelegate)===null||s===void 0?void 0:s.onicegatheringstatechange){this._peerConnectionDelegate.onicegatheringstatechange(e)}};t.onnegotiationneeded=t=>{var e;this.logger.debug(`SessionDescriptionHandler.onnegotiationneeded`);if((e=this._peerConnectionDelegate)===null||e===void 0?void 0:e.onnegotiationneeded){this._peerConnectionDelegate.onnegotiationneeded(t)}};t.onsignalingstatechange=e=>{var s;const i=t.signalingState;this.logger.debug(`SessionDescriptionHandler.onsignalingstatechange ${i}`);if((s=this._peerConnectionDelegate)===null||s===void 0?void 0:s.onsignalingstatechange){this._peerConnectionDelegate.onsignalingstatechange(e)}};t.ontrack=t=>{var e;const s=t.track.kind;const i=t.track.enabled?"enabled":"disabled";this.logger.debug(`SessionDescriptionHandler.ontrack ${s} ${i}`);this.setRemoteTrack(t.track);if((e=this._peerConnectionDelegate)===null||e===void 0?void 0:e.ontrack){this._peerConnectionDelegate.ontrack(t)}}}}function c(t){return(e,s)=>{if(t===undefined){t=o()}const i=(s===null||s===void 0?void 0:s.iceGatheringTimeout)!==undefined?s===null||s===void 0?void 0:s.iceGatheringTimeout:5e3;const n={iceGatheringTimeout:i,peerConnectionConfiguration:Object.assign(Object.assign({},h()),s===null||s===void 0?void 0:s.peerConnectionConfiguration)};const r=e.userAgent.getLogger("sip.SessionDescriptionHandler");return new a(r,t,n)}}function d(){return(t,e)=>({session:e,held:false,muted:false})}class u{constructor(t){this.parameters={};for(const e in t){if(t.hasOwnProperty(e)){this.setParam(e,t[e])}}}setParam(t,e){if(t){this.parameters[t.toLowerCase()]=typeof e==="undefined"||e===null?null:e.toString()}}getParam(t){if(t){return this.parameters[t.toLowerCase()]}}hasParam(t){return!!(t&&this.parameters[t.toLowerCase()]!==undefined)}deleteParam(t){t=t.toLowerCase();if(this.hasParam(t)){const e=this.parameters[t];delete this.parameters[t];return e}}clearParams(){this.parameters={}}}class f extends u{constructor(t,e,s){super(s);this.uri=t;this._displayName=e}get friendlyName(){return this.displayName||this.uri.aor}get displayName(){return this._displayName}set displayName(t){this._displayName=t}clone(){return new f(this.uri.clone(),this._displayName,JSON.parse(JSON.stringify(this.parameters)))}toString(){let t=this.displayName||this.displayName==="0"?'"'+this.displayName+'" ':"";t+="<"+this.uri.toString()+">";for(const e in this.parameters){if(this.parameters.hasOwnProperty(e)){t+=";"+e;if(this.parameters[e]!==null){t+="="+this.parameters[e]}}}return t}}class l extends u{constructor(t="sip",e,s,i,n,r){super(n||{});this.headers={};if(!s){throw new TypeError('missing or invalid "host" parameter')}for(const t in r){if(r.hasOwnProperty(t)){this.setHeader(t,r[t])}}this.raw={scheme:t,user:e,host:s,port:i};this.normal={scheme:t.toLowerCase(),user:e,host:s.toLowerCase(),port:i}}get scheme(){return this.normal.scheme}set scheme(t){this.raw.scheme=t;this.normal.scheme=t.toLowerCase()}get user(){return this.normal.user}set user(t){this.normal.user=this.raw.user=t}get host(){return this.normal.host}set host(t){this.raw.host=t;this.normal.host=t.toLowerCase()}get aor(){return this.normal.user+"@"+this.normal.host}get port(){return this.normal.port}set port(t){this.normal.port=this.raw.port=t===0?t:t}setHeader(t,e){this.headers[this.headerize(t)]=e instanceof Array?e:[e]}getHeader(t){if(t){return this.headers[this.headerize(t)]}}hasHeader(t){return!!t&&!!this.headers.hasOwnProperty(this.headerize(t))}deleteHeader(t){t=this.headerize(t);if(this.headers.hasOwnProperty(t)){const e=this.headers[t];delete this.headers[t];return e}}clearHeaders(){this.headers={}}clone(){return new l(this._raw.scheme,this._raw.user||"",this._raw.host,this._raw.port,JSON.parse(JSON.stringify(this.parameters)),JSON.parse(JSON.stringify(this.headers)))}toRaw(){return this._toString(this._raw)}toString(){return this._toString(this._normal)}get _normal(){return this.normal}get _raw(){return this.raw}_toString(t){let e=t.scheme+":";if(!t.scheme.toLowerCase().match("^sips?$")){e+="//"}if(t.user){e+=this.escapeUser(t.user)+"@"}e+=t.host;if(t.port||t.port===0){e+=":"+t.port}for(const t in this.parameters){if(this.parameters.hasOwnProperty(t)){e+=";"+t;if(this.parameters[t]!==null){e+="="+this.parameters[t]}}}const s=[];for(const t in this.headers){if(this.headers.hasOwnProperty(t)){for(const e in this.headers[t]){if(this.headers[t].hasOwnProperty(e)){s.push(t+"="+this.headers[t][e])}}}}if(s.length>0){e+="?"+s.join("&")}return e}escapeUser(t){let e;try{e=decodeURIComponent(t)}catch(t){throw t}return encodeURIComponent(e).replace(/%3A/gi,":").replace(/%2B/gi,"+").replace(/%3F/gi,"?").replace(/%2F/gi,"/")}headerize(t){const e={"Call-Id":"Call-ID",Cseq:"CSeq","Min-Se":"Min-SE",Rack:"RAck",Rseq:"RSeq","Www-Authenticate":"WWW-Authenticate"};const s=t.toLowerCase().replace(/_/g,"-").split("-");const i=s.length;let n="";for(let t=0;t<i;t++){if(t!==0){n+="-"}n+=s[t].charAt(0).toUpperCase()+s[t].substring(1)}if(e[n]){n=e[n]}return n}}function p(t,e){if(t.scheme!==e.scheme){return false}if(t.user!==e.user||t.host!==e.host||t.port!==e.port){return false}function s(t,e){const s=Object.keys(t.parameters);const i=Object.keys(e.parameters);const n=s.filter((t=>i.includes(t)));if(!n.every((s=>t.parameters[s]===e.parameters[s]))){return false}if(!["user","ttl","method","transport"].every((s=>t.hasParam(s)&&e.hasParam(s)||!t.hasParam(s)&&!e.hasParam(s)))){return false}if(!["maddr"].every((s=>t.hasParam(s)&&e.hasParam(s)||!t.hasParam(s)&&!e.hasParam(s)))){return false}return true}if(!s(t,e)){return false}const i=Object.keys(t.headers);const n=Object.keys(e.headers);if(i.length!==0||n.length!==0){if(i.length!==n.length){return false}const s=i.filter((t=>n.includes(t)));if(s.length!==n.length){return false}if(!s.every((s=>t.headers[s].length&&e.headers[s].length&&t.headers[s][0]===e.headers[s][0]))){return false}}return 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