copying an array of object and ordering some items

Question

I have an array of object and I want to copy that array of object to another array while modifying some items, like copying id only by ascending order and copying only the value of trophies of basketball to trophies. How to do it?

const item = [{
                "id": 33,
                "name": "John"
                "trophies": {
                        "basketball" : 2,
                        "baseball" : 5
                           },
                 "profile": "profile/212"
               }
              {
                "id": 12,
                "name": "Michael"
                "trophies": {
                        "basketball" : 6,
                        "baseball" : 7
                           },
                "profile": "profile/341"
               }
            ]

I want the above array of object after copying to look something like

const item2 = [{
                "id": 12,
                "name": "Michael"
                "trophies": 6,
                "profile": "http://collegeprofile.com/profile/341"
               },
               
              {
                "id": 33,
                "name": "John"
                "trophies": 2,
                "profile": "http://collegeprofile.com/profile/212"
               }
            ]

Answer 1

• You can sort by id ascending order using Array.prototype.sort
• And map basketball value to trophies using Array.prototype.map.

const item = [{
  "id": 33,
  "name": "John",
  "trophies": {
    "basketball": 2,
    "baseball": 5
  },
  "profile": "profile/212"
}, {
  "id": 12,
  "name": "Michael",
  "trophies": {
    "basketball": 6,
    "baseball": 7
  },
  "profile": "profile/341"
}];

const output = item.sort((a, b) => (a.id - b.id)).map((item) => ({
  ...item,
  trophies: item.trophies.basketball,
  profile: "http://collegeprofile.com/" + item.profile
}));
console.log(output);