Teal.fm frontend powered by slices.network tealfm-slices.wisp.place
tealfm slices
1import { StrictMode, Suspense } from "react"; 2import { createRoot } from "react-dom/client"; 3import { BrowserRouter, Routes, Route } from "react-router-dom"; 4import "./index.css"; 5import App from "./App.tsx"; 6import Profile from "./Profile.tsx"; 7import TopTracks from "./TopTracks.tsx"; 8import TopAlbums from "./TopAlbums.tsx"; 9import LoadingFallback from "./LoadingFallback.tsx"; 10import { RelayEnvironmentProvider } from "react-relay"; 11import { 12 Environment, 13 Network, 14 type FetchFunction, 15 Observable, 16 type SubscribeFunction, 17 type GraphQLResponse, 18} from "relay-runtime"; 19import { createClient } from "graphql-ws"; 20 21const HTTP_ENDPOINT = 22 "https://api.slices.network/graphql?slice=at://did:plc:fpruhuo22xkm5o7ttr2ktxdo/network.slices.slice/3m257yljpbg2a"; 23 24const WS_ENDPOINT = 25 "wss://api.slices.network/graphql/ws?slice=at://did:plc:fpruhuo22xkm5o7ttr2ktxdo/network.slices.slice/3m257yljpbg2a"; 26 27const fetchGraphQL: FetchFunction = async (request, variables) => { 28 const resp = await fetch(HTTP_ENDPOINT, { 29 method: "POST", 30 headers: { "Content-Type": "application/json" }, 31 body: JSON.stringify({ query: request.text, variables }), 32 }); 33 if (!resp.ok) { 34 throw new Error("Response failed."); 35 } 36 return await resp.json(); 37}; 38 39const wsClient = createClient({ 40 url: WS_ENDPOINT, 41 retryAttempts: 5, 42 shouldRetry: () => true, 43 on: { 44 connected: () => { 45 console.log("WebSocket connected!"); 46 }, 47 error: (error) => { 48 console.error("WebSocket error:", error); 49 }, 50 closed: (event) => { 51 console.log("WebSocket closed:", event); 52 }, 53 }, 54}); 55 56const subscribe: SubscribeFunction = (operation, variables) => { 57 return Observable.create((sink) => { 58 if (!operation.text) { 59 sink.error(new Error("Missing operation text")); 60 return; 61 } 62 63 return wsClient.subscribe( 64 { 65 operationName: operation.name, 66 query: operation.text, 67 variables, 68 }, 69 { 70 next: (data) => { 71 if (data.data !== null && data.data !== undefined) { 72 sink.next({ data: data.data } as GraphQLResponse); 73 } 74 }, 75 error: (error) => { 76 console.error("Subscription error:", error); 77 if (error instanceof Error) { 78 sink.error(error); 79 } else if (error instanceof CloseEvent) { 80 sink.error( 81 new Error(`WebSocket closed: ${error.code} ${error.reason}`) 82 ); 83 } else { 84 sink.error(new Error(JSON.stringify(error))); 85 } 86 }, 87 complete: () => sink.complete(), 88 } 89 ); 90 }); 91}; 92 93const environment = new Environment({ 94 network: Network.create(fetchGraphQL, subscribe), 95}); 96 97createRoot(document.getElementById("root")!).render( 98 <StrictMode> 99 <BrowserRouter> 100 <RelayEnvironmentProvider environment={environment}> 101 <Suspense fallback={<LoadingFallback />}> 102 <Routes> 103 <Route path="/" element={<App />} /> 104 <Route path="/tracks" element={<TopTracks />} /> 105 <Route path="/albums" element={<TopAlbums />} /> 106 <Route path="/profile/:handle" element={<Profile />} /> 107 </Routes> 108 </Suspense> 109 </RelayEnvironmentProvider> 110 </BrowserRouter> 111 </StrictMode> 112);