$('input').keypress(function(){
    var obj = [
                {
          name: "Loki",
          surname:"Man"
          },
           {
            name: "Doki",
            surname:"Mon"
            },
            {
            name: "Fuka",
            surname:"Don"
            }
            ]

  var arr = obj.map((item) => {
  var otvet =  item.name == 'Doki' ? console.log('item') : '';
  console.log(otvet)
 })
})