如何在 loDash 中使用 reduce 方法？或者 Javascript 获取一组对象并创建一个对象

Question

我有一个对象数组：

` tempArray = [
      { name: 'Lion-O' },
      { gender: 'Male' },
      { weapon: 'Sword of Omens' },
      { status: 'Lord of the Thundercats' },
    ]
`

我想转换成的对象：

`{
  name: 'Lion-O',
  gender: 'Male,',
  weapon: 'Sword of Omens',
  status: 'Lord of the Thundercats'
 }`

我尝试在 LoDash 中使用 reduce；

const tempObj = _.reduce(tempArray, (r, v, k) => {        
    return r
})

console.log(tempObj);
//=> { name: 'Lion-O' }

我不确定我应该如何迭代数组？看了Doc's他们的例子显示添加或推送到数组..我只想要一个对象..我知道它可以完成。如果他们是更好的方式，我也愿意接受

提前致谢。

Answer 1

更短的等效解决方案：

const tempArray = [
    { name: 'Lion-O' },
    { gender: 'Male' },
    { weapon: 'Sword of Omens' },
    { status: 'Lord of the Thundercats' },
];
const newObj = Object.assign({}, ...tempArray);
console.log(newObj);
// Object {name: "Lion-O", gender: "Male", weapon: "Sword of Omens", status: "Lord of the Thundercats"}

Answer 2

 tempArray = [
      { name: 'Lion-O' },
      { gender: 'Male' },
      { weapon: 'Sword of Omens' },
      { status: 'Lord of the Thundercats' },
    ]
   
   var newObject = {};
   
   for (var index in tempArray) {
     thisObject = tempArray[index];
     for (var key in thisObject) { 
       newObject[key] = thisObject[key];
     }                      
   }
   
   console.log(newObject);