πŸ“šΒ Reference


πŸ“œΒ Chapter


Literal types

typeof, keyof

any, unknown, never, void

type-coverage

interface


interface T {

}

interface μΈν„°νŽ˜μ΄μŠ€_이름 {
  속성?: νƒ€μž…;
}
let person = { name: "Capt", age: 28 };

function logAge(obj: { age: number }) {
  console.log(obj.age); // 28
}

logAge(person); // 28