如何使用lodash从现有对象创建特定的新对象

var data = [{
  "key1": "value1",
  "key2": "value2",
  "key3": "valuex"
}, {
  "key1": "value3",
  "key2": "value4",
  "key3": "valuey"
}]

console.log(_.map(data, ob => `${ob.key2}/${ob.key2}`));

<script src="https://cdn.jsdelivr.net/lodash/4/lodash.min.js"></script>

let response = [{
       "key1": "value1",
       "key2": "value2",
       "key3": "valuex"
    },{
       "key1": "value3",
       "key2": "value4",
       "key3": "valuey"
    }].map(el => `${el.key1}/${el.key2}`);
    
   console.log(response);

const myArray = [{
   "key1": "value1",
   "key2": "value2",
   "key3": "valuex"
},{
   "key1": "value3",
   "key2": "value4",
   "key3": "valuey"
}]

const newArray = myArray.map(element => element.key1 + '/' + element.key2)

console.log(newArray)