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tinyclient/nostr-name.js raw
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f(T,m,y){let{x:E,y:v}=m.toAffine(),H=r.toBytes(E);if(qt(y,"isCompressed" ),y){h();let R=!r.isOdd(v);return pe(ss(R),H)}else return pe(Uint8Array.of(4),H,r.toBytes(v))}function p(T){I(T,void 0,"Point" );let{publicKey:m,publicKeyUncompressed:y}=u,E=T.length,v=T[0],H=T.subarray(1);if(E===m&&(v===2||v===3)){let R=r.fromBytes(H);if(!r.isValid(R))throw new Error("bad point: is not on curve, wrong x" );let A=x(R),g;try{g=r.sqrt(A)}catch($){let O=$ instanceof Error?": " +$.message:"" ;throw new Error("bad point: is not on curve, sqrt error" +O)}h();let S=r.isOdd(g);return(v&1)===1!==S&&(g=r.neg(g)),{x:R,y:g}}else if(E===y&&v===4){let R=r.BYTES,A=r.fromBytes(H.subarray(0,R)),g=r.fromBytes(H.subarray(R,R*2));if(!w(A,g))throw new Error("bad point: is not on curve" );return{x:A,y:g}}else throw new Error(`bad point: got length ${E}, expected compressed=${m} or uncompressed=${y}` )}let d=e.toBytes||f,b=e.fromBytes||p;function x(T){let m=r.sqr(T),y=r.mul(m,T);return r.add(r.add(y,r.mul(T,s.a)),s.b)}function w(T,m){let y=r.sqr(m),E=x(T);return r.eql(y,E)}if(!w(s.Gx,s.Gy))throw new Error("bad curve params: generator point" );let L=r.mul(r.pow(s.a,lt),os),_=r.mul(r.sqr(s.b),BigInt(27));if(r.is0(r.add(L,_)))throw new Error("bad curve params: a or b" );function U(T,m,y=!1){if(!r.isValid(m)||y&&r.is0(m))throw new Error(`bad point coordinate ${T}` );return m}function et(T){if(!(T instanceof ge))throw new Error("Weierstrass Point expected" )}function tt(T){if(!a||!a.basises)throw new Error("no endo" );return ns(T,a.basises,o.ORDER)}let nt=jt((T,m)=>{let{X:y,Y:E,Z:v}=T;if(r.eql(v,r.ONE))return{x:y,y:E};let H=T.is0();m==null&&(m=H?r.ONE:r.inv(v));let R=r.mul(y,m),A=r.mul(E,m),g=r.mul(v,m);if(H)return{x:r.ZERO,y:r.ZERO};if(!r.eql(g,r.ONE))throw new Error("invZ was invalid" );return{x:R,y:A}}),Mo=jt(T=>{if(T.is0()){if(e.allowInfinityPoint&&!r.is0(T.Y))return;throw new Error("bad point: ZERO" )}let{x:m,y}=T.toAffine();if(!r.isValid(m)||!r.isValid(y))throw new Error("bad point: x or y not field elements" );if(!w(m,y))throw new Error("bad point: equation left != right" );if(!T.isTorsionFree())throw new Error("bad point: not in prime-order subgroup" );return!0});function Un(T,m,y,E,v){return y=new ge(r.mul(y.X,T),y.Y,y.Z),m=Me(E,m),y=Me(v,y),m.add(y)}let k=class k{constructor(m,y,E){l(this,"X" );l(this,"Y" );l(this,"Z" );this.X=U("x" ,m),this.Y=U("y" ,y,!0),this.Z=U("z" ,E),Object.freeze(this)}static CURVE(){return s}static fromAffine(m){let{x:y,y:E}=m||{};if(!m||!r.isValid(y)||!r.isValid(E))throw new Error("invalid affine point" );if(m instanceof k)throw new Error("projective point not allowed" );return r.is0(y)&&r.is0(E)?k.ZERO:new k(y,E,r.ONE)}static fromBytes(m){let y=k.fromAffine(b(I(m,void 0,"point" )));return y.assertValidity(),y}static fromHex(m){return k.fromBytes(De(m))}get x(){return this.toAffine().x}get y(){return this.toAffine().y}precompute(m=8,y=!0){return 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k(A,g,S)}add(m){et(m);let{X:y,Y:E,Z:v}=this,{X:H,Y:R,Z:A}=m,g=r.ZERO,S=r.ZERO,B=r.ZERO,$=s.a,O=r.mul(s.b,lt),C=r.mul(y,H),j=r.mul(E,R),K=r.mul(v,A),Be=r.add(y,E),D=r.add(H,R);Be=r.mul(Be,D),D=r.add(C,j),Be=r.sub(Be,D),D=r.add(y,v);let Q=r.add(H,A);return D=r.mul(D,Q),Q=r.add(C,K),D=r.sub(D,Q),Q=r.add(E,v),g=r.add(R,A),Q=r.mul(Q,g),g=r.add(j,K),Q=r.sub(Q,g),B=r.mul($,D),g=r.mul(O,K),B=r.add(g,B),g=r.sub(j,B),B=r.add(j,B),S=r.mul(g,B),j=r.add(C,C),j=r.add(j,C),K=r.mul($,K),D=r.mul(O,D),j=r.add(j,K),K=r.sub(C,K),K=r.mul($,K),D=r.add(D,K),C=r.mul(j,D),S=r.add(S,C),C=r.mul(Q,D),g=r.mul(Be,g),g=r.sub(g,C),C=r.mul(Be,j),B=r.mul(Q,B),B=r.add(B,C),new k(g,S,B)}subtract(m){return this.add(m.negate())}is0(){return this.equals(k.ZERO)}multiply(m){let{endo:y}=e;if(!o.isValidNot0(m))throw new Error("invalid scalar: out of range" );let E,v,H=R=>Ue.cached(this,R,A=>Qt(k,A));if(y){let{k1neg:R,k1:A,k2neg:g,k2:S}=tt(m),{p:B,f:$}=H(A),{p:O,f:C}=H(S);v=$.add(C),E=Un(y.beta,B,O,R,g)}else{let{p:R,f:A}=H(m);E=R,v=A}return Qt(k,[E,v])[0]}multiplyUnsafe(m){let{endo:y}=e,E=this;if(!o.isValid(m))throw new Error("invalid scalar: out of range" );if(m===Ve||E.is0())return k.ZERO;if(m===ft)return E;if(Ue.hasCache(this))return this.multiply(m);if(y){let{k1neg:v,k1:H,k2neg:R,k2:A}=tt(m),{p1:g,p2:S}=lr(k,E,H,A);return Un(y.beta,g,S,v,R)}else return Ue.unsafe(E,m)}toAffine(m){return nt(this,m)}isTorsionFree(){let{isTorsionFree:m}=e;return i===ft?!0:m?m(k,this):Ue.unsafe(this,c).is0()}clearCofactor(){let{clearCofactor:m}=e;return i===ft?this:m?m(k,this):this.multiplyUnsafe(i)}isSmallOrder(){return this.multiplyUnsafe(i).is0()}toBytes(m=!0){return qt(m,"isCompressed" ),this.assertValidity(),d(k,this,m)}toHex(m=!0){return He(this.toBytes(m))}toString(){return`<Point ${this.is0()?"ZERO":this.toHex()}>` }};l(k,"BASE" ,new k(s.Gx,s.Gy,r.ONE)),l(k,"ZERO" ,new k(r.ZERO,r.ONE,r.ZERO)),l(k,"Fp" ,r),l(k,"Fn" ,o);let ge=k,Pn=o.BITS,Ue=new at(ge,e.endo?Math.ceil(Pn/2):Pn);return ge.BASE.precompute(8),ge}function ss(t){return Uint8Array.of(t?2:3)}function is(t,e){return{secretKey:e.BYTES,publicKey:1+t.BYTES,publicKeyUncompressed:1+2*t.BYTES,publicKeyHasPrefix:!0,signature:2*e.BYTES}}var ht={p:BigInt("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f" ),n:BigInt("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141" ),h:BigInt(1),a:BigInt(0),b:BigInt(7),Gx:BigInt("0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798" ),Gy:BigInt("0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8" )},cs={beta:BigInt("0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee" ),basises:[[BigInt("0x3086d221a7d46bcde86c90e49284eb15" ),-BigInt("0xe4437ed6010e88286f547fa90abfe4c3" )],[BigInt("0x114ca50f7a8e2f3f657c1108d9d44cfd8" 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yt=class extends Error{constructor(e,n){super(`Tried to send message '${e} on a closed connection to ${n}.` ),this.name="SendingOnClosedConnection" }},gt=class t{constructor(e,n){l(this,"url" );l(this,"_connected" ,!1);l(this,"onclose" ,null);l(this,"onnotice" ,e=>console.debug(`NOTICE from ${this.url}: ${e}` ));l(this,"onauth" );l(this,"baseEoseTimeout" ,4400);l(this,"publishTimeout" ,4400);l(this,"pingFrequency" ,29e3);l(this,"pingTimeout" ,2e4);l(this,"resubscribeBackoff" ,[1e4,1e4,1e4,2e4,2e4,3e4,6e4]);l(this,"openSubs" ,new Map);l(this,"enablePing" );l(this,"enableReconnect" );l(this,"idleSince" ,Date.now());l(this,"ongoingOperations" ,0);l(this,"reconnectTimeoutHandle" );l(this,"pingIntervalHandle" );l(this,"reconnectAttempts" ,0);l(this,"skipReconnection" ,!1);l(this,"connectionPromise" );l(this,"openCountRequests" ,new Map);l(this,"openEventPublishes" ,new Map);l(this,"ws" );l(this,"challenge" );l(this,"authPromise" );l(this,"serial" ,0);l(this,"verifyEvent" 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0,this.enableReconnect&&!this.skipReconnection?this.reconnect():(this.onclose?.(),this.closeAllSubscriptions(e))}async connect(e){let n;return this.connectionPromise?this.connectionPromise:(this.challenge=void 0,this.authPromise=void 0,this.skipReconnection=!1,this.connectionPromise=new Promise((r,o)=>{e?.timeout&&(n=setTimeout(()=>{o("connection timed out" ),this.connectionPromise=void 0,this.skipReconnection=!0,this.onclose?.(),this.handleHardClose("relay connection timed out" )},e.timeout)),e?.abort&&(e.abort.onabort=o);try{this.ws=new this._WebSocket(this.url)}catch(s){clearTimeout(n),o(s);return}this.ws.onopen=()=>{this.reconnectTimeoutHandle&&(clearTimeout(this.reconnectTimeoutHandle),this.reconnectTimeoutHandle=void 0),clearTimeout(n),this._connected=!0;let s=this.reconnectAttempts>0;this.reconnectAttempts=0;for(let i of this.openSubs.values()){if(i.eosed=!1,s)for(let c=0;c<i.filters.length;c++)i.lastEmitted&&(i.filters[c].since=i.lastEmitted+1);i.fire()}this.enablePing&&(this.pingIntervalHandle=setInterval(()=>this.pingpong(),this.pingFrequency)),r()},this.ws.onerror=()=>{clearTimeout(n),o("connection failed" ),this.connectionPromise=void 0,this.skipReconnection=!0,this.onclose?.(),this.handleHardClose("relay connection failed" )},this.ws.onclose=s=>{clearTimeout(n),o(s.message||"websocket closed" ),this.handleHardClose("relay connection closed" )},this.ws.onmessage=this._onmessage.bind(this)}),this.connectionPromise)}waitForPingPong(){return new Promise(e=>{this.ws.once("pong" ,()=>e(!0)),this.ws.ping()})}waitForDummyReq(){return new Promise((e,n)=>{if(!this.connectionPromise)return n(new Error(`no connection to ${this.url}, can't ping` ));try{let r=this.subscribe([{ids:["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ],limit:0}],{label:"<forced-ping>" ,oneose:()=>{e(!0),r.close()},onclose(){e(!0)},eoseTimeout:this.pingTimeout+1e3})}catch(r){n(r)}})}async pingpong(){this.ws?.readyState===1&&(await Promise.any([this.ws&&this.ws.ping&&this.ws.once?this.waitForPingPong():this.waitForDummyReq(),new Promise(n=>setTimeout(()=>n(!1),this.pingTimeout))])||this.ws?.readyState===this._WebSocket.OPEN&&this.ws?.close())}async send(e){if(!this.connectionPromise)throw new yt(e,this.url);this.connectionPromise.then(()=>{this.ws?.send(e)})}async auth(e){let n=this.challenge;if(!n)throw new Error("can't perform auth, no challenge was received" );return this.authPromise?this.authPromise:(this.authPromise=new Promise(async(r,o)=>{try{let s=await e(kr(this.url,n)),i=setTimeout(()=>{let c=this.openEventPublishes.get(s.id);c&&(c.reject(new Error("auth timed out" )),this.openEventPublishes.delete(s.id))},this.publishTimeout);this.openEventPublishes.set(s.id,{resolve:r,reject:o,timeout:i}),this.send('["AUTH",' +JSON.stringify(s)+"]" )}catch(s){console.warn("subscribe auth function failed:" ,s)}}),this.authPromise)}async publish(e){this.idleSince=void 0,this.ongoingOperations++;let n=new Promise((r,o)=>{let s=setTimeout(()=>{let i=this.openEventPublishes.get(e.id);i&&(i.reject(new Error("publish timed out" )),this.openEventPublishes.delete(e.id))},this.publishTimeout);this.openEventPublishes.set(e.id,{resolve:r,reject:o,timeout:s})});return this.send('["EVENT",' +JSON.stringify(e)+"]" ),this.ongoingOperations--,this.ongoingOperations===0&&(this.idleSince=Date.now()),n}async count(e,n){this.serial++;let r=n?.id||"count:" +this.serial,o=new Promise((s,i)=>{this.openCountRequests.set(r,{resolve:s,reject:i})});return this.send('["COUNT","' +r+'",' +JSON.stringify(e).substring(1)),o}subscribe(e,n){n.label!=="<forced-ping>" &&(this.idleSince=void 0,this.ongoingOperations++);let r=this.prepareSubscription(e,n);return r.fire(),n.abort&&(n.abort.onabort=()=>r.close(String(n.abort.reason||"<aborted>" ))),r}prepareSubscription(e,n){this.serial++;let r=n.id||(n.label?n.label+":" :"sub:" )+this.serial,o=new hn(this,r,e,n);return this.openSubs.set(r,o),o}close(){this.skipReconnection=!0,this.reconnectTimeoutHandle&&(clearTimeout(this.reconnectTimeoutHandle),this.reconnectTimeoutHandle=void 0),this.pingIntervalHandle&&(clearInterval(this.pingIntervalHandle),this.pingIntervalHandle=void 0),this.closeAllSubscriptions("relay connection closed by us" ),this._connected=!1,this.idleSince=void 0,this.onclose?.(),this.ws?.readyState===this._WebSocket.OPEN&&this.ws?.close()}_onmessage(e){let n=e.data;if(!n)return;let r=Lr(n);if(r){let o=this.openSubs.get(r);if(!o)return;let s=Cr(n,"id" ),i=o.alreadyHaveEvent?.(s);if(o.receivedEvent?.(this,s),i)return}try{let o=JSON.parse(n);switch(o[0]){case"EVENT" :{let s=this.openSubs.get(o[1]),i=o[2];this.verifyEvent(i)&&Hr(s.filters,i)&&s.onevent(i),(!s.lastEmitted||s.lastEmitted<i.created_at)&&(s.lastEmitted=i.created_at);return}case"COUNT" :{let s=o[1],i=o[2],c=this.openCountRequests.get(s);c&&(c.resolve(i.count),this.openCountRequests.delete(s));return}case"EOSE" :{let s=this.openSubs.get(o[1]);if(!s)return;s.receivedEose();return}case"OK" :{let s=o[1],i=o[2],c=o[3],a=this.openEventPublishes.get(s);a&&(clearTimeout(a.timeout),i?a.resolve(c):a.reject(new Error(c)),this.openEventPublishes.delete(s));return}case"CLOSED" :{let s=o[1],i=this.openSubs.get(s);if(!i)return;i.closed=!0,i.close(o[2]);return}case"NOTICE" :{this.onnotice(o[1]);return}case"AUTH" :{this.challenge=o[1],this.onauth&&this.auth(this.onauth);return}default:{this.openSubs.get(o[1])?.oncustom?.(o);return}}}catch(o){let[s,i,c]=JSON.parse(n);window.printer.maybe(c.pubkey,":: caught err" ,c,this.url,o);return}}},hn=class{constructor(e,n,r,o){l(this,"relay" );l(this,"id" );l(this,"lastEmitted" );l(this,"closed" ,!1);l(this,"eosed" ,!1);l(this,"filters" );l(this,"alreadyHaveEvent" );l(this,"receivedEvent" );l(this,"onevent" );l(this,"oneose" );l(this,"onclose" );l(this,"oncustom" );l(this,"eoseTimeout" );l(this,"eoseTimeoutHandle" );if(r.length===0)throw new Error("subscription can't be created with zero filters" );this.relay=e,this.filters=r,this.id=n,this.alreadyHaveEvent=o.alreadyHaveEvent,this.receivedEvent=o.receivedEvent,this.eoseTimeout=o.eoseTimeout||e.baseEoseTimeout,this.oneose=o.oneose,this.onclose=o.onclose,this.onevent=o.onevent||(s=>{console.warn(`onevent() callback not defined for subscription '${this.id}' in relay ${this.relay.url}. event received:` ,s)})}fire(){this.relay.send('["REQ","' +this.id+'",' +JSON.stringify(this.filters).substring(1)),this.eoseTimeoutHandle=setTimeout(this.receivedEose.bind(this),this.eoseTimeout)}receivedEose(){this.eosed||(clearTimeout(this.eoseTimeoutHandle),this.eosed=!0,this.oneose?.())}close(e="closed by caller" ){if(!this.closed&&this.relay.connected){try{this.relay.send('["CLOSE",' +JSON.stringify(this.id)+"]" )}catch(n){if(!(n instanceof yt))throw n}this.closed=!0}this.relay.openSubs.delete(this.id),this.relay.ongoingOperations--,this.relay.ongoingOperations===0&&(this.relay.idleSince=Date.now()),this.onclose?.(e)}};var Ir=t=>(t[ae]=!0,!0);var wt=class{constructor(e){l(this,"relays" ,new Map);l(this,"seenOn" ,new Map);l(this,"trackRelays" ,!1);l(this,"verifyEvent" );l(this,"enablePing" );l(this,"enableReconnect" );l(this,"automaticallyAuth" );l(this,"trustedRelayURLs" ,new Set);l(this,"onRelayConnectionFailure" );l(this,"onRelayConnectionSuccess" );l(this,"allowConnectingToRelay" );l(this,"maxWaitForConnection" );l(this,"_WebSocket" );this.verifyEvent=e.verifyEvent,this._WebSocket=e.websocketImplementation,this.enablePing=e.enablePing,this.enableReconnect=e.enableReconnect||!1,this.automaticallyAuth=e.automaticallyAuth,this.onRelayConnectionFailure=e.onRelayConnectionFailure,this.onRelayConnectionSuccess=e.onRelayConnectionSuccess,this.allowConnectingToRelay=e.allowConnectingToRelay,this.maxWaitForConnection=e.maxWaitForConnection||3e3}async ensureRelay(e,n){e=Ae(e);let r=this.relays.get(e);if(r||(r=new gt(e,{verifyEvent:this.trustedRelayURLs.has(e)?Ir:this.verifyEvent,websocketImplementation:this._WebSocket,enablePing:this.enablePing,enableReconnect:this.enableReconnect}),r.onclose=()=>{this.relays.delete(e)},this.relays.set(e,r)),this.automaticallyAuth){let o=this.automaticallyAuth(e);o&&(r.onauth=o)}try{await r.connect({timeout:n?.connectionTimeout,abort:n?.abort})}catch(o){throw this.relays.delete(e),o}return r}close(e){e.map(Ae).forEach(n=>{this.relays.get(n)?.close(),this.relays.delete(n)})}subscribe(e,n,r){let o=[],s=[];for(let i=0;i<e.length;i++){let c=Ae(e[i]);o.find(a=>a.url===c)||s.indexOf(c)===-1&&(s.push(c),o.push({url:c,filter:n}))}return this.subscribeMap(o,r)}subscribeMany(e,n,r){return this.subscribe(e,n,r)}subscribeMap(e,n){let r=new Map;for(let d of e){let{url:b,filter:x}=d;r.has(b)||r.set(b,[]),r.get(b).push(x)}let o=Array.from(r.entries()).map(([d,b])=>({url:d,filters:b}));this.trackRelays&&(n.receivedEvent=(d,b)=>{let x=this.seenOn.get(b);x||(x=new Set,this.seenOn.set(b,x)),x.add(d)});let s=new Set,i=[],c=[],a=d=>{c[d]||(c[d]=!0,c.filter(b=>b).length===o.length&&(n.oneose?.(),a=()=>{}))},u=[],h=(d,b)=>{u[d]||(a(d),u[d]=b,u.filter(x=>x).length===o.length&&(n.onclose?.(u),h=()=>{}))},f=d=>{if(n.alreadyHaveEvent?.(d))return!0;let b=s.has(d);return s.add(d),b},p=Promise.all(o.map(async({url:d,filters:b},x)=>{if(this.allowConnectingToRelay?.(d,["read" ,b])===!1){h(x,"connection skipped by allowConnectingToRelay" );return}let w;try{w=await this.ensureRelay(d,{connectionTimeout:this.maxWaitForConnection<(n.maxWait||0)?Math.max(n.maxWait*.8,n.maxWait-1e3):this.maxWaitForConnection,abort:n.abort})}catch(_){this.onRelayConnectionFailure?.(d),h(x,_?.message||String(_));return}this.onRelayConnectionSuccess?.(d);let L=w.subscribe(b,{...n,oneose:()=>a(x),onclose:_=>{_.startsWith("auth-required: " )&&n.onauth?w.auth(n.onauth).then(()=>{w.subscribe(b,{...n,oneose:()=>a(x),onclose:U=>{h(x,U)},alreadyHaveEvent:f,eoseTimeout:n.maxWait,abort:n.abort})}).catch(U=>{h(x,`auth was required and attempted, but failed with: ${U}` )}):h(x,_)},alreadyHaveEvent:f,eoseTimeout:n.maxWait,abort:n.abort});i.push(L)}));return{async close(d){await p,i.forEach(b=>{b.close(d)})}}}subscribeEose(e,n,r){let o=this.subscribe(e,n,{...r,oneose(){o.close("closed automatically on eose" )}});return o}subscribeManyEose(e,n,r){return this.subscribeEose(e,n,r)}async querySync(e,n,r){return new 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f=0;f<16;f++,n+=4)me[f]=e.getUint32(n,!1);for(let f=16;f<64;f++){let p=me[f-15],d=me[f-2],b=J(p,7)^J(p,18)^p>>>3,x=J(d,17)^J(d,19)^d>>>10;me[f]=x+me[f-7]+b+me[f-16]|0}let{A:r,B:o,C:s,D:i,E:c,F:a,G:u,H:h}=this;for(let f=0;f<64;f++){let p=J(c,6)^J(c,11)^J(c,25),d=h+p+Yr(c,a,u)+Os[f]+me[f]|0,x=(J(r,2)^J(r,13)^J(r,22))+Jr(r,o,s)|0;h=u,u=a,a=c,c=i+d|0,i=s,s=o,o=r,r=d+x|0}r=r+this.A|0,o=o+this.B|0,s=s+this.C|0,i=i+this.D|0,c=c+this.E|0,a=a+this.F|0,u=u+this.G|0,h=h+this.H|0,this.set(r,o,s,i,c,a,u,h)}roundClean(){Ge(me)}destroy(){this.set(0,0,0,0,0,0,0,0),Ge(this.buffer)}},Hn=class extends Tn{constructor(){super(32);l(this,"A",ue[0]|0);l(this,"B",ue[1]|0);l(this,"C",ue[2]|0);l(this,"D",ue[3]|0);l(this,"E",ue[4]|0);l(this,"F",ue[5]|0);l(this,"G",ue[6]|0);l(this,"H",ue[7]|0)}};var Xr=Nr(()=>new Hn,Mr(1));var Ln=class{generateSecretKey(){return G.utils.randomSecretKey()}getPublicKey(e){return q(G.getPublicKey(e))}finalizeEvent(e,n){let r=e;return 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n=0;n<t.length;n++)if(Ps(t[n],e))return!0;return!1}function no(t,e){let n=e.length+3,r=t.indexOf(`"${e}":`)+n,o=t.slice(r).indexOf('"')+r+1;return t.slice(o,o+64)}function ro(t){let e=t.slice(0,22).indexOf('"EVENT"');if(e===-1)return null;let n=t.slice(e+7+1).indexOf('"');if(n===-1)return null;let r=e+7+1+n,o=t.slice(r+1,80).indexOf('"');if(o===-1)return null;let s=r+1+o;return t.slice(r+1,s)}function oo(t,e){return{kind:eo,created_at:Math.floor(Date.now()/1e3),tags:[["relay",t],["challenge",e]],content:""}}var ze=class extends Error{constructor(e,n){super(`Tried to send message '${e} on a closed connection to ${n}.`),this.name="SendingOnClosedConnection"}},Ht=class t{constructor(e,n){l(this,"url");l(this,"_connected",!1);l(this,"onclose",null);l(this,"onnotice",e=>console.debug(`NOTICE from ${this.url}: 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this.ongoingOperations--,this.ongoingOperations===0&&(this.idleSince=Date.now(),this.scheduleIdleClose()),n}async count(e,n){return(await this.countWithHLL(e,n)).count}async countWithHLL(e,n){this.serial++;let r=n?.id||"count:"+this.serial,o=new Promise((s,i)=>{this.openCountRequests.set(r,{resolve:s,reject:i})});try{await this.send('["COUNT","'+r+'",'+JSON.stringify(e).substring(1))}catch(s){let i=this.openCountRequests.get(r);i&&(i.reject(s),this.openCountRequests.delete(r))}return o}subscribe(e,n){n.label!=="<forced-ping>"&&(this.idleSince=void 0,this.clearIdleTimeout(),this.ongoingOperations++);let r=this.prepareSubscription(e,n);return r.fire(),n.abort&&(n.abort.onabort=()=>r.close(String(n.abort.reason||"<aborted>"))),r}prepareSubscription(e,n){this.serial++;let r=n.id||(n.label?n.label+":":"sub:")+this.serial,o=new kn(this,r,e,n);return 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s=this.openSubs.get(o[1]),i=o[2];to(s.filters,i)&&this.verifyEvent(i,this.url)?s.onevent(i):s.oninvalidevent?.(i),(!s.lastEmitted||s.lastEmitted<i.created_at)&&(s.lastEmitted=i.created_at);return}case"COUNT":{let s=o[1],i=o[2],c=this.openCountRequests.get(s);c&&(c.resolve(i),this.openCountRequests.delete(s));return}case"EOSE":{let s=this.openSubs.get(o[1]);if(!s)return;s.receivedEose();return}case"OK":{let s=o[1],i=o[2],c=o[3],a=this.openEventPublishes.get(s);a&&(clearTimeout(a.timeout),i?a.resolve(c):a.reject(new Error(c)),this.openEventPublishes.delete(s));return}case"CLOSED":{let s=o[1],i=this.openSubs.get(s);if(!i){let c=this.openCountRequests.get(s);c&&(c.reject(new Error(o[2])),this.openCountRequests.delete(s));return}i.closed=!0,i.close(o[2]);return}case"NOTICE":{this.onnotice(o[1]);return}case"AUTH":{this.challenge=o[1],this.onauth&&this.auth(this.onauth).catch(s=>{if(!(s instanceof ze))throw s});return}default:{this.openSubs.get(o[1])?.oncustom?.(o);return}}}catch(o){try{let[s,i,c]=JSON.parse(n);console.warn(`[nostr] relay ${this.url} error processing message:`,o,c)}catch{console.warn(`[nostr] relay ${this.url} error processing message:`,o)}return}}},kn=class{constructor(e,n,r,o){l(this,"relay");l(this,"id");l(this,"lastEmitted");l(this,"closed",!1);l(this,"eosed",!1);l(this,"filters");l(this,"alreadyHaveEvent");l(this,"receivedEvent");l(this,"onevent");l(this,"oninvalidevent");l(this,"oneose");l(this,"onclose");l(this,"oncustom");l(this,"eoseTimeout");l(this,"eoseTimeoutHandle");if(r.length===0)throw new Error("subscription can't be created with zero filters");this.relay=e,this.filters=r,this.id=n,this.alreadyHaveEvent=o.alreadyHaveEvent,this.receivedEvent=o.receivedEvent,this.eoseTimeout=o.eoseTimeout||e.baseEoseTimeout,this.oneose=o.oneose,this.onclose=o.onclose,this.oninvalidevent=o.oninvalidevent,this.onevent=o.onevent||(s=>{console.warn(`onevent() callback not defined for subscription '${this.id}' in relay ${this.relay.url}. event received:`,s)})}fire(){this.relay.send('["REQ","'+this.id+'",'+JSON.stringify(this.filters).substring(1)),this.eoseTimeoutHandle=setTimeout(this.receivedEose.bind(this),this.eoseTimeout)}receivedEose(){this.eosed||(clearTimeout(this.eoseTimeoutHandle),this.eosed=!0,this.oneose?.())}close(e="closed by caller"){if(!this.closed&&this.relay.connected){try{this.relay.send('["CLOSE",'+JSON.stringify(this.id)+"]")}catch(n){if(!(n instanceof ze))throw n}this.closed=!0}this.relay.openSubs.delete(this.id),this.id.startsWith("<forced-ping>")||(this.relay.ongoingOperations--,this.relay.ongoingOperations===0&&(this.relay.idleSince=Date.now(),this.relay.scheduleIdleClose())),this.onclose?.(e)}};var de=256,Ds=de*2,Ca=new TextEncoder;function so(t,e){switch(e){case"reactions":return{"#e":[t],kinds:[7]};case"reposts":return{"#e":[t],kinds:[6]};case"quotes":return{"#q":[t],kinds:[1,1111]};case"replies":return{"#e":[t],kinds:[1]};case"comments":return{"#E":[t],kinds:[1111]};case"followers":return{"#p":[t],kinds:[3]}}}function Ns(){return new Uint8Array(de)}function io(t){if(t.length!==Ds||!/^[0-9a-f]+$/.test(t))return;let e=new Uint8Array(de);for(let n=0;n<de;n++)e[n]=parseInt(t.slice(n*2,n*2+2),16);return e}function co(t){if(t.length!==de)throw new Error(`invalid number of registers ${t.length}`);let e="";for(let n=0;n<de;n++)e+=t[n].toString(16).padStart(2,"0");return e}function ao(t,e){if(t.length===0&&(t=Ns()),t.length!==de)throw new Error(`invalid number of registers ${t.length}`);if(e.length!==de)throw new Error(`invalid number of registers ${e.length}`);for(let n=0;n<de;n++)e[n]>t[n]&&(t[n]=e[n]);return t}var Ct=class{constructor(e){l(this,"relays",new Map);l(this,"seenOn",new Map);l(this,"trackRelays",!1);l(this,"verifyEvent");l(this,"enablePing");l(this,"enableReconnect");l(this,"idleTimeout",2e4);l(this,"automaticallyAuth");l(this,"onRelayConnectionFailure");l(this,"onRelayConnectionSuccess");l(this,"allowConnectingToRelay");l(this,"maxWaitForConnection");l(this,"_WebSocket");this.verifyEvent=e.verifyEvent,this._WebSocket=e.websocketImplementation,this.enablePing=e.enablePing,this.enableReconnect=e.enableReconnect||!1,e.idleTimeout&&(this.idleTimeout=e.idleTimeout),this.automaticallyAuth=e.automaticallyAuth,this.onRelayConnectionFailure=e.onRelayConnectionFailure,this.onRelayConnectionSuccess=e.onRelayConnectionSuccess,this.allowConnectingToRelay=e.allowConnectingToRelay,this.maxWaitForConnection=e.maxWaitForConnection||3e3}async ensureRelay(e,n){e=M(e);let r=this.relays.get(e);if(r||(r=new Ht(e,{verifyEvent:this.verifyEvent,websocketImplementation:this._WebSocket,enablePing:this.enablePing,enableReconnect:this.enableReconnect,idleTimeout:this.idleTimeout}),r.onclose=()=>{this.relays.delete(e)},this.relays.set(e,r)),this.automaticallyAuth){let o=this.automaticallyAuth(e);o&&(r.onauth=o)}try{await r.connect({timeout:n?.connectionTimeout,abort:n?.abort})}catch(o){throw this.relays.delete(e),o}return r}close(e){e.map(M).forEach(n=>{this.relays.get(n)?.close(),this.relays.delete(n)})}subscribe(e,n,r){let o=[],s=[];for(let i=0;i<e.length;i++){let c=M(e[i]);o.find(a=>a.url===c)||s.indexOf(c)===-1&&(s.push(c),o.push({url:c,filter:n}))}return this.subscribeMap(o,r)}subscribeMany(e,n,r){return this.subscribe(e,n,r)}subscribeMap(e,n){let r=new Map;for(let d of e){let{url:b,filter:x}=d;r.has(b)||r.set(b,[]),r.get(b).push(x)}let o=Array.from(r.entries()).map(([d,b])=>({url:d,filters:b}));this.trackRelays&&(n.receivedEvent=(d,b)=>{let x=this.seenOn.get(b);x||(x=new 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Uo(n,r||[]);this.textContent=o.shortName}}},200)),this.set()}connectedCallback(){this.set()}attributeChangedCallback(){this.set()}};No(Ot,"observedAttributes",["pubkey"]);window.customElements.define("nostr-name",Ot);})(); | | 9 | /*! Bundled license information: | | 10 | | | 11 | @noble/hashes/utils.js: | | 12 | @noble/hashes/utils.js: | | 13 | @noble/hashes/utils.js: | | 14 | (*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) *) | | 15 | | | 16 | @noble/curves/utils.js: | | 17 | @noble/curves/abstract/modular.js: | | 18 | @noble/curves/abstract/curve.js: | | 19 | @noble/curves/abstract/weierstrass.js: | | 20 | @noble/curves/secp256k1.js: | | 21 | (*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) *) | | 22 | | | 23 | @scure/base/index.js: | | 24 | (*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) *) | | 25 | */ |
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About| owner | c01503e8035f |
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| visibility | public |
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| head | d730679639bf |
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Maintainers- c01503e8035f owner
- ba1b5beed5b5 agent hermes
Clonehttps://012.run/npub1cq2s86qrtadf36eqq3epm38wmhdynrrcwxf84eldk3f94dkv7ttsrulrz5/tinyrelay.git
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