Generics introduction: Student class

student.ts

interface StudentProps {
  id: number;
  name: string;
}

export class Student {

  constructor(private data: StudentProps) {}

  get(propName: string): number | string {
    return this.data[propName];
  }

  set(update: StudentProps): void {
    this.data = {...this.data, update}
  }

}