RxJS-vs-Nanotore.ts

RxJS-vs-Nanostore.ts

// RxJS
const address$ = new BehaviourSubject<string>(undefined);
  
const signature$ = address$.pipe(
  filter((address): address is string => !!address),
  switchMap(async (address) => {
    return await signWelcomeToken(address);
  }),
  catchError((err) => of(undefined)),
  tap(store('signature'))
);
  
// nanostores
const address$ = atom<string>();
  
const signature$ = computer(address$, (address) => { ... })