rx-nostr/dist/rx-nostr.umd.cjs

A library based on RxJS, which allows Nostr applications to easily communicate with relays.

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signer(){return this.authenticator.signer??this.config.signer}dispose(){this[Symbol.dispose]()}[Symbol.dispose](){if(this.disposed)return;this.disposed=!0;const e=[this.authResult$];for(const t of e)t.complete()}}class Ct extends yn{constructor(e){super(e??0)}increment(){this.next(this.getValue()+1)}decrement(){this.next(this.getValue()-1)}next(e){typeof e=="number"?super.next(e):super.next(e(this.getValue()))}}class Ir extends g{waitNext(){return Et(this.pipe(Ce(null,void 0)))}}class Tr{constructor(e){h(this,"relay");h(this,"authProxy");h(this,"pubs",new Map);h(this,"authRequiredPubs",new Set);h(this,"count$",new Ct(0));h(this,"ok$",new g);h(this,"disposed",!1);var t;this.relay=e.relay,this.authProxy=e.authProxy,this.relay.getReconnectedObservable().subscribe(r=>{for(const[i,s]of r)i==="EVENT"&&this.pubs.has(s.id)&&this.sendEVENT(s)}),this.relay.getOKObservable().subscribe(async 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this.socket.readyState===jt.OPEN?(this.outgoing$.next({to:this.url,message:e}),this.socket.send(JSON.stringify(e)),this.sendAttempted$.next(),t):(this.buffer.push(e),t)}case"waiting-for-retrying":case"retrying":case"error":return this.sendAttempted$.next(),this.unsent.push(e),t}}getEVENTObservable(){return this.message$.pipe(O(e=>e.type==="EVENT"))}getEOSEObservable(){return this.message$.pipe(O(e=>e.type==="EOSE"))}getCLOSEDObservable(){return this.message$.pipe(O(e=>e.type==="CLOSED"))}getOKObservable(){return this.message$.pipe(O(e=>e.type==="OK"))}getAUTHObservable(){return this.message$.pipe(O(e=>e.type==="AUTH"))}getAllMessageObservable(){return this.message$.asObservable()}getOutgoingMessageObservable(){return this.outgoing$.asObservable()}getReconnectedObservable(){return this.reconnected$.asObservable()}getConnectionStateObservable(){return this.state$.pipe(It(),T(e=>({from:this.url,state:e})))}getErrorObservable(){return this.error$.asObservable()}dispose(){this[Symbol.dispose]()}[Symbol.dispose](){var t,r;if(this.disposed)return;this.disposed=!0,this.setState("terminated"),(t=this.retryTimer)==null||t.unsubscribe(),(r=this.socket)==null||r.close(H.RX_NOSTR_DISPOSED),this.socket=null;const e=[this.state$,this.outgoing$,this.message$,this.error$,this.reconnected$,this.sendAttempted$];for(const i of e)i.complete()}}function Pr(n,e){switch(n.strategy){case"exponential":{const t=Math.max(n.initialDelay*2**(e-1)+(Math.random()-.5)*1e3,1e3);return ke(t)}case"immediately":return he(0);case"linear":return ke(n.interval);case"off":return J}}const H={ABNORMAL_CLOSURE:1006,DONT_RETRY:4e3,RX_NOSTR_IDLE:4537,RX_NOSTR_DISPOSED:4538};class _r{constructor(e){h(this,"relay");h(this,"authProxy");h(this,"config");h(this,"subs",new Map