javascript copy one array of objects to other but exclude few object elements while copying

Question

I have a below source array of objects

[
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com',
    __rowNum__: 2
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com',
    __rowNum__: 2
  }
]

I want output something like below

[
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com'
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com'
  }
]

Can someone please help me how to filter the array or copy to new one by excluding the rownum element form the object form array. I'm new to javascript

Answer 1

You can just using Array.map() to do it.

let data = [
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com',
    __rowNum__: 2
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    'joa1@doe.com': 'joe3@doe.com',
    __rowNum__: 2
  }
]

data = data.map(({__rowNum__,...rest}) => rest )
console.log(data)