redux-thunk-routine-part-8.ts

// Imagine we defined a thunk action creator from routine
const fetchData = getThunkActionCreator(fetchDataRoutine, async (id: number) => {
  return await api.fetchData(id);
});

// We could write another thunk action creator to access the existing state
const fetchDataWithIdFromState = () => (dispatch: Dispatch, getState: () => RootState) => {
  const id = getState().somewhere.id;
  return dispatch(fetchData(id));
};