2개의 interface 중, 어떤 interface인지 모를 때
interface User { name: string; age: number; occupation: string; } interface Admin { name: string; age: number; role: string; } export type Person = User | Admin; export const persons: Person[] = [ { name: 'Max Mustermann', age: 25, occupation: 'Chimney sweep' }, { name: 'Jane Doe', age: 32, role: 'Administrator' }, { name: 'Kate Müller', age: 23, occupation: 'Astronaut' }, { name: 'Bruce Willis'..
더보기
