type-challenges-judge

Type Challenges Judge

Problems

Progress

Trim Right

提出詳細

type Trimable = " " | "\n" | "\t";
type TrimRight<S extends string> = S extends `${infer Tail}${Trimable}` ? TrimRight<Tail>:S;

提出日時	2022-06-27 12:31:45
問題	Trim Right
ユーザー	waki285
ステータス	Accepted

テストケース

import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<TrimRight<'str'>, 'str'>>,
  Expect<Equal<TrimRight<'str '>, 'str'>>,
  Expect<Equal<TrimRight<'str     '>, 'str'>>,
  Expect<Equal<TrimRight<'     str     '>, '     str'>>,
  Expect<Equal<TrimRight<'   foo bar  \n\t '>, '   foo bar'>>,
  Expect<Equal<TrimRight<''>, ''>>,
  Expect<Equal<TrimRight<'\n\t '>, ''>>,
]