export interface EntityProps<Id = string> {
  readonly id: Id;
}

export abstract class Entity<Id> implements EntityProps<Id> {
  protected constructor(readonly id: Id) {}

  equals(other?: Entity<Id>): boolean {
    return !!other && this.id === other.id;
  }
}

// Alias for backward compatibility
export type EntityAlias<Id = string> = EntityProps<Id>;