export class User { id:number; name:string; card:string; role:string; constructor(id: number, name: string, cardId: string, role: string) { this.id = id; this.name = name; this.card = cardId; this.role = role; } public equals(other:User): boolean { if(other) { var keySet1 = Object.keys(this); var keySet2 = Object.keys(other); var j = 0; var isTheSame = true; for(j; j < keySet1.length; j++) { if (this[keySet1[j]] !== other[keySet2[j]]) { // Shit is not the same isTheSame = false; } } return isTheSame; } return false; } public static toUser(r:any): User{ let user = new User(r.ID, r.NAME, r.CARD_ID, r.ROLE) //console.log('Parsed user:', user); return user; } }