更新 React Redux 减速器中的数组对象

这应该很简单，但我没有找到我想要的简单答案。我有一个减速机：

const posts = (state = null, action) => {
  switch(action.type){
    case "PUBLISH_POST":
        return state;
    case "UNPUBLISH_POST":
        return state;
    default:
        return postList;
  }
}

我有一个帖子列表ID的和一个status。我正在发送我的帖子 ID，但无法弄清楚简单更新的逻辑status已单击的项目从 0 到 1。我发现了很多半解决方案，但它们看起来都冗长且丑陋 - 在这种情况下实现它的最短/最好的方法是什么？

示例数据：

{
    id:1,
    user:"Bob Smith",
    content:"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vulputate mauris vitae diam euismod convallis. Donec dui est, suscipit at dui vitae, sagittis efficitur turpis. ",
    status:1 
}

假设你的action是这样的：

{
  type: 'UNPUBLISH_POST',
  payload: {
    id: 1,
    user: 'Bob Smith',
    content: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vulputate mauris vitae diam euismod convallis. Donec dui est, suscipit at dui vitae, sagittis efficitur turpis. ',
    status: 1
  }
}

只需使用扩展运算符 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator为了它：

const posts = (state = null, action) => {
  switch(action.type){
    case "PUBLISH_POST":
    case "UNPUBLISH_POST":
        const index = this.state.findIndex(post => post.id === action.payload.id)

        return [
           ...state.slice(0, index), // everything before current post
           {
              ...state[index],
              status: action.type === 'PUBLISH_POST' ? 1 : 0,
           },
           ...state.slice(index + 1), // everything after current post
        ]
    default:
        return postList;
  }
}