export const selectSlice = (state) => state[slice.name]

export const selectSliceState = createSelector(
  selectEntities,
  (state)=> state.connections,
  (_, sliceState) => sliceState
)

createSelector(
  func1, // param1
  func2, //  param2
  func3,  // param3
)

// worker saga
function* addTask(action) {
  try {
    const res = yield call(createTask, action.data);
    const tasks = JSON.parse(localStorage.getItem('tasks'));
    localStorage.setItem('tasks', JSON.stringify([res.data, ...tasks]));
    yield put({ type: ADD_TASK_SUCCESS, data: res.data });
  } catch(ex) {
    console.log('sagas/tasks.js. Error fetching tasks:', ex.message);
  }
}

// watcher saga
function* addWatcherSaga() {
  console.log('sagas/tasks.js. addWatcherSaga');
  yield takeLatest(ADD_TASK, addTask);
}

// root saga
function* rootSaga() {
  yield all([
    fork(addWatcherSaga)
  ]);
}

export default rootSaga;