how to insert keys to objects in javascript

Question

I wanted to insert each keys from object to another object , I wanna add it to the payload.

I tried this one but it was insert as a whole object. What I want is to get the sample result below . Any ideas would be much appreciated.

const payload: requestPayload| any = {
          accountId: 1,
          keystoInsert
        };

#object that I wanna insert

keystoInsert = {
    "marketName": "Chicago",
    "roleUserFirstName": null,
    "roleUserLastName": null,
    "roleUserEmailAddress": null
}

#code snippet

 const payload: requestPayload | any = {
      accountId: 1,
    };

#expected output

{
    "accountId": 1,
    "marketName": "Chicago",
    "roleUserFirstName": null,
    "roleUserLastName": null,
    "roleUserEmailAddress": null
}

Use spread syntax `...keystoInsert` – Phil Nov 10 '22 at 02:26 — Phil, Nov 10 '22 at 02:26

score 1 · Accepted Answer · answered Nov 10 '22 at 02:28

You can use spread on both objects:

const payload = {
  accountId: 1,
};

const keystoInsert = {
  "marketName": "Chicago",
  "roleUserFirstName": null,
  "roleUserLastName": null,
  "roleUserEmailAddress": null
}

const output = {
  ...payload,
  ...keystoInsert
}

console.log(output)

how to insert keys to objects in javascript

1 Answers1