Merge Array to Object Array JavaScript

Question

I have an array here:

var array = [
    [
        [\'firstName\', \'Nork\'], [\'lastName\', \'James\'], [\'age\', 22], [\'position\', \'writer\']
    ],
    [
           


        

Answer 1

You have not specified how you want to merge the users. this will take your array of user objects and reduce all the results into a single object with an array of all values supplied.

var array = [
  {firstName: 'Nork', lastName: 'James', age: 22, position: 'writer'},
  {firstName: 'James', lastName: 'Rodel', age: 25, role: 'programmer'}
]

function changeData(array) {
  return array.reduce((users, user) => {
    Object.keys(user).forEach(key => {
      users[key+'s'] = Array.isArray(users[key+'s']) ? users[key+'s'].concat(user[key]) : [user[key]]
    })
    return users
  }, {})
}

console.log(
  changeData(array)
)