How can I access complete state in redux?

const { createStore } = require("redux");

const initialState = {
  posts: [
    { id: 1, title: "Post one" },
    { id: 2, title: "Post two" },
  ],
};

我的帖子减少器

const PostsReducer = (state = initialState, action) => {
  switch (action.type) {
    case "add_post":
      return {
        ...state,
        posts: [...state.posts, action.payload],
      };

    case "delete_post":
      return {
        ...state,
        posts: state.posts.filter((post) => post.id !== action.payload),
      };

    case "get_all_posts":
      return state.posts;

    default:
      return state;
  }
};

const store = createStore(PostsReducer);

我的动作创作者:

const GetAllPosts = () => {
  return {
    type: "get_all_posts",
  };
};

const AddPost = (payload) => {
  return { type: "add_post", payload };
};

const removePost = (payload) => {
  return { type: "delete_post", payload };
};

访问store 数据:

store.subscribe(() => {
  const data = store.getState();
  console.log(data.posts);
});

store.dispatch(GetAllPosts());

当我在控制台登录data.posts时，它返回undefined.

我正在使用订阅者方法访问:

store.subscribe(() => {
  const data = store.getState();
  console.log(data.posts);
});

store.dispatch(GetAllPosts());

注:

我正在使用Redux(4.2.1)

通过使用GetAllPosts()，我可以访问数据，但我无法在控制台中获取data.posts.