todo-list.selector.ts

todo-list.selector.ts

export const getTodolistState = createFeatureSelector<TodoListState>('todoList');

export const todoListSelectorFn = createSelector(
  getTodolistState,
  (todoListState) => todoListState.todos
);

@Injectable({
  providedIn: 'root'
})
export class TodoListSelector {
  /**
   *
   */
  constructor(private store: Store<TodoListState>) {}
  /**
   * getTodoList
   */
  public getTodoList() {
    return this.store.select(todoListSelectorFn);
  }
}