在Javascript/Lodash中更新对象数组中的单个对象字段

是否有方法更新对象数组中对象中的单个字段

PeopleList= [
   {id:1, name:"Mary", active:false}, 
   {id:2, name:"John", active:false}, 
   {id:3, name:"Ben", active:true}]

例如，将John的active设置为true

我尝试在Lodash中执行此操作，但没有返回正确的结果。它返回一个lodash包装

        updatedList = _.chain(PeopleList)
       .find({name:"John"})
       .merge({active: true});

---

.find（PeopleList，{name:'John'}）.active=true

您甚至不需要

lodash来使用es6：

PeopleList.find(people => people.name === "John").active = true;
//if the record might not exist, then
const john = PeopleList.find(people => people.name === "John")
if(john){
  john.active = true;
}

或者如果你不想改变原来的列表

const newList = PeopleList.map(people => {
  if(people.name === "John") {
    return {...people, active: true};
  }
  return {...people};
});

我认为Lodash对初学者来说更好，所以他们不必处理透明化。