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type Pop<T extends any[]> = T extends [...(infer Left), infer _] ? Left : never
提出日時2023-09-02 11:14:51
問題Pop
ユーザーsnaka
ステータスAccepted
テストケース
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<Pop<[3, 2, 1]>, [3, 2]>>,
  Expect<Equal<Pop<['a', 'b', 'c', 'd' ]>, ['a', 'b', 'c']>>,
]