Make Some User Fields Optional

TypeScript

Technical Specification

Extend the User type so that 'isAdmin' and 'phone' fields are optional.

Input/Output Samples

Input:User with no phone or isAdmin

Output:Valid typed user object

Optimal Logic Path

type UserProfile = {
  id: number;
  name: string;
  email: string;
  isAdmin?: boolean;
  phone?: string;
};

Architectural Deep-Dive

Optional properties allow some fields to be omitted while still keeping type safety for existing fields.