function useGetState()

in packages/hooks/src/useGetState/index.ts [7:22]

• 14 lines of code
• 1 McCabe index (conditional complexity)

function useGetState<S>(
  initialState: S | (() => S),
): [S, Dispatch<SetStateAction<S>>, GetStateAction<S>];
function useGetState<S = undefined>(): [
  S | undefined,
  Dispatch<SetStateAction<S | undefined>>,
  GetStateAction<S | undefined>,
];
function useGetState<S>(initialState?: S) {
  const [state, setState] = useState(initialState);
  const stateRef = useLatest(state);

  const getState = useCallback(() => stateRef.current, []);

  return [state, setState, getState];
}