TS
TypeScript 온라인

00529-medium-absolute
Medium
math
template-literal

챌린지 출처: type-challenges/00529-medium-absolute

number, string, 혹은 bigint을 받는 Absolute 타입을 만드세요. 출력은 양수 문자열이어야 합니다.

예시:

type Test = -100
type Result = Absolute<Test> // expected to be "100"

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테스트 케이스 출처: type-challenges/00529-medium-absolute/test-cases.ts
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<Absolute<0>, '0'>>,
  Expect<Equal<Absolute<-0>, '0'>>,
  Expect<Equal<Absolute<10>, '10'>>,
  Expect<Equal<Absolute<-5>, '5'>>,
  Expect<Equal<Absolute<'0'>, '0'>>,
  Expect<Equal<Absolute<'-0'>, '0'>>,
  Expect<Equal<Absolute<'10'>, '10'>>,
  Expect<Equal<Absolute<'-5'>, '5'>>,
  Expect<Equal<Absolute<-1_000_000n>, '1000000'>>,
  Expect<Equal<Absolute<9_999n>, '9999'>>,
]