Type Challenges Judge

Includes

提出詳細

type Includes<T extends any[], U> = T extends [...(infer P)[]] ? P extends U ? true : false : never
提出日時2023-04-29 01:26:55
問題Includes
ユーザーDowanna
ステータスWrong Answer
テストケース
import type { Equal, Expect } from '@type-challenges/utils' type cases = [ Expect<Equal<Includes<['Kars', 'Esidisi', 'Wamuu', 'Santana'], 'Kars'>, true>>, Expect<Equal<Includes<['Kars', 'Esidisi', 'Wamuu', 'Santana'], 'Dio'>, false>>, Expect<Equal<Includes<[1, 2, 3, 5, 6, 7], 7>, true>>, Expect<Equal<Includes<[1, 2, 3, 5, 6, 7], 4>, false>>, Expect<Equal<Includes<[1, 2, 3], 2>, true>>, Expect<Equal<Includes<[1, 2, 3], 1>, true>>, Expect<Equal<Includes<[{}], { a: 'A' }>, false>>, Expect<Equal<Includes<[boolean, 2, 3, 5, 6, 7], false>, false>>, Expect<Equal<Includes<[true, 2, 3, 5, 6, 7], boolean>, false>>, Expect<Equal<Includes<[false, 2, 3, 5, 6, 7], false>, true>>, Expect<Equal<Includes<[{ a: 'A' }], { readonly a: 'A' }>, false>>, Expect<Equal<Includes<[{ readonly a: 'A' }], { a: 'A' }>, false>>, Expect<Equal<Includes<[1], 1 | 2>, false>>, Expect<Equal<Includes<[1 | 2], 1>, false>>, Expect<Equal<Includes<[null], undefined>, false>>, Expect<Equal<Includes<[undefined], null>, false>>, ]