use-stream-state v0.0.9

use-stream-state

React-hooks with RXjs

Demo

• check is online - link

const useOnline = () => {
  const [isOnline] = useStreamState(true, () =>
    merge(
      fromEvent(window, "online").pipe(mapTo(true)),
      fromEvent(window, "offline").pipe(mapTo(false))
    ).pipe(
      startWith(window.navigator.onLine),
      share()
    )
  );
  return isOnline;
}

• timer - link

• window resize event - link