Hi I have list of values in array as bellow

    var users = [{

        name: 'John',

        email: '[email protected]',

        age: 25,

    },

    {

        name: 'Tom',

        email: '[email protected]',

        age: 35,

    },

    {

        name: 'John',

        email: '[email protected]',

        age: 25,

   }];

I should find duplicates row from the above array (need to compare all the fields name, email, and age)

I have used some function to find a duplicate value as below but need to pass multiple conditions in it. How to do that

 const unique    = new Set();



 const showError = this.users.some(element => unique.size === unique.add(element.name).size);

As I have passed the name I need to verify email and age. How to do that