type-challenges-judge

Type Challenges Judge

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KebabCase

提出詳細

type Alphabet = "A" | "B" | "C"
type KebabCase<S extends string, Dash extends boolean = false> = S extends `${infer A}${infer B}` ?
  Dash extends true ?
    `${A extends Alphabet ? "-" : ""}${Lowercase<A>}${KebabCase<B, true>}` 
    :`${Lowercase<A>}${KebabCase<B, true>}`: 
  S;

提出日時	2022-06-27 23:29:28
問題	KebabCase
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<KebabCase<'FooBarBaz'>, 'foo-bar-baz'>>,
  Expect<Equal<KebabCase<'fooBarBaz'>, 'foo-bar-baz'>>,
  Expect<Equal<KebabCase<'foo-bar'>, 'foo-bar'>>,
  Expect<Equal<KebabCase<'foo_bar'>, 'foo_bar'>>,
  Expect<Equal<KebabCase<'Foo-Bar'>, 'foo--bar'>>,
  Expect<Equal<KebabCase<'ABC'>, 'a-b-c'>>,
  Expect<Equal<KebabCase<'-'>, '-'>>,
  Expect<Equal<KebabCase<''>, ''>>,
  Expect<Equal<KebabCase<'😎'>, '😎'>>,
]