class Janitor implements Employee {
	private identity: Identity;
	private occupations: Array<Occupation>;
	
	public constructor(name: string) {
		this.identity = new Identity("janitor", name);
		this.occupations = [
			new Repairing(),
			new Cleaning(),
		];
	}
	
	public introduce(): void {
		this.identity.introduce();
	}
	public work(): void {
		for (const occupation of this.occupations) {
			occupation.work();
		}
	}
}







function makeJanitor(name: string): Employee {
	return compose(
		compose(
			new Identity("smartly composed janitor", name),
			new Repairing()
		),
		new Cleaning()
	);
}