replaceObjectKey.js

function replaceObjectKey(data, from, to) {
  const { [from]: value, ...rest } = data
  return {
    ...rest,
    [to]: value,
  }
}

const data = { name: 'Jhesg', age: 27 }
replaceObjectKey(data, 'name', 'username')
// { username: 'Jhesg', age: 27 }