Type Challenges Judge

Problems

Progress

Ranking

Last of Array

提出詳細

type Last<T extends any[]> = T extends [...infer Heads, infer L] ? L : never;
提出日時2023-08-10 02:23:30
問題Last of Array
ユーザーtekihei2317
ステータスAccepted
テストケース
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<Last<[3, 2, 1]>, 1>>,
  Expect<Equal<Last<[() => 123, { a: string }]>, { a: string }>>,
]