objArr.sort(function (a, b) {
  if (a.key < b.key) return -1
  if (a.key > b.key) return 1
  return 0
})

// or

objArr.sort(function (a, b) {
  if (a['key'] < b['key']) return -1
  if (a['key'] > b['key']) return 1
  return 0
})

const users = [
  { name: 'Asabeneh', age: 150 },
  { name: 'Brook', age: 50 },
  { name: 'Eyob', age: 100 },
  { name: 'Elias', age: 22 },
]
users.sort((a, b) => {
  if (a.age < b.age) return -1
  if (a.age > b.age) return 1
  return 0
})
console.log(users) // sorted ascending
// [{…}, {…}, {…}, {…}]