TS
TypeScript Online

02070-medium-drop-char
Medium
template-literal
infer

Fonte do Desafio: type-challenges/02070-medium-drop-char

Drop a specified char from a string.

For example:

type Butterfly = DropChar<' b u t t e r f l y ! ', ' '> // 'butterfly!'

Loading...
Casos de teste de: type-challenges/02070-medium-drop-char/test-cases.ts
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  // @ts-expect-error
  Expect<Equal<DropChar<'butter fly!', ''>, 'butterfly!'>>,
  Expect<Equal<DropChar<'butter fly!', ' '>, 'butterfly!'>>,
  Expect<Equal<DropChar<'butter fly!', '!'>, 'butter fly'>>,
  Expect<Equal<DropChar<'    butter fly!        ', ' '>, 'butterfly!'>>,
  Expect<Equal<DropChar<' b u t t e r f l y ! ', ' '>, 'butterfly!'>>,
  Expect<Equal<DropChar<' b u t t e r f l y ! ', 'b'>, '  u t t e r f l y ! '>>,
  Expect<Equal<DropChar<' b u t t e r f l y ! ', 't'>, ' b u   e r f l y ! '>>,
]