es6遍历带有嵌套数组的对象数组并返回单个数组？

Question

在以下情况下，如何返回单个数组？

let array = [{
    name: "name01", 
    arr: [
      {name: "inner01"}, 
      {name: "inner02"}, 
      {name: "inner03"}
    ]
  }, {
    name: "name02", 
    arr: [
      {name: "inner04"}, 
      {name: "inner05"}, 
      {name: "inner06"}
    ]
  }
]

let convo = array.map(item => {
  return {
    name: item.name,
    ...item.arr,
  };
});

https://jsfiddle.net/3ng8dc2x/1/

我想得到类似的东西：

[
  {name: "name01"}, 
  {name: "inner01"}, 
  {name: "inner02"}, 
  {name: "inner03"},
  {name: "name02"},
  {name: "inner04"}, 
  {name: "inner05"}, 
  {name: "inner06"}
]

一如既往地感谢所有方向，所以在此先感谢您！

Answer 1

如果您正在为最新的浏览器和最新的节点编写程序，flatMap()则非常适合此操作：

let array = [{
    name: "name01", 
    arr: [
      {name: "inner01"}, 
      {name: "inner02"}, 
      {name: "inner03"}
    ]
  }, {
    name: "name02", 
    arr: [
      {name: "inner04"}, 
      {name: "inner05"}, 
      {name: "inner06"}
    ]
  }
]

let flat = array.flatMap(({name, arr}) => [{name}, ...arr])
console.log(flat)