Type Challenges Judge

Pick

提出詳細

type MyPick<T, K extends keyof T> = { [P in K]: T[P]}
提出日時2024-03-25 08:42:26
問題Pick
ユーザーKeitaUenishi
ステータスAccepted
テストケース
import type { Equal, Expect } from '@type-challenges/utils' type cases = [ Expect<Equal<Expected1, MyPick<Todo, 'title'>>>, Expect<Equal<Expected2, MyPick<Todo, 'title' | 'completed'>>>, // @ts-expect-error MyPick<Todo, 'title' | 'completed' | 'invalid'>, ] interface Todo { title: string description: string completed: boolean } interface Expected1 { title: string } interface Expected2 { title: string completed: boolean }