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type Pop<T extends any[]> = T extends [...infer U, infer Last] ? U : []
提出日時2023-09-13 10:04:40
問題Pop
ユーザーsankantsu
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']>>,
]