Is it possible to take the value of a neighboring key inside an object?

Question

JavaScript

this is exactly what I want, how to do it right?

let left = "hi ",
    right = "!!!!?";

let mass = [
  {
    name: "Kianu",      //взять значение отсюда
    age: 232,
    message: [left + this.name + right]  //вставить это значение между left и right, 
  },
  
   {
    name: "Saruman",
    age: 19332,
    message: [left + mass[1].name + right]
  },
];

console.log(mass[0].message)

Answer 1

https://developer.mozilla.org/en/docs/Web/JavaScript...

Answer 2

It is impossible, because at the time of accessing the property of the object, the object itself has not yet been created