[TypeScript] Intersection Types

Intersection Type

and &
다양한 타입들을 하나로 묶어서 선언할 수 있음

type Student = {
	name: string;
	score: number;
}

type Worker = {
	empolyeeId: number;
	work: () => void;
}

function interWork(person: Student & Worker) {
	console.log(person.name, person.empolyeeId, person.work());
}

interWork({
	name: 'sumin',
	score: 1,
	empolyeeId: 123,
	work: () => { }
})