[3주차] Medium 2, 3, 8, 9, 10

[Choozii]

No description provided.

[Choozii]

type MyReturnType = T extends (...args:any) => infer Res? Res : never;

type MyOmit<T, K extends keyof T> = {[P in Exclude<keyof T, K>] : T[P]}

• Exclude<T,U>는 첫번째 제네릭 타입 T 중에 두번째 제네릭 타입 U와 겹치는 타입을 제외하고 반환

type TupleToObject<T extends readonly any[]> = {
[P in T[number]] : P
}

type Length<T extends readonly string[]> = T["length"]