Type Challenges 529-Absolute

[kscory]

답안을 작성해주세요.

[wogha95]

• extends 전에 template literal로 형변환 처음알았습니다,,

  type Absolute<T extends number | string | bigint> = `${T}` extends `-${infer U}` ? U : `${T}`;

[bananana0118]

type Absolute<T extends number | string | bigint> = `${T}` extends `${infer F}${infer REST}` ? 
                                                      F extends Out ? `${Absolute<REST>}` : `${F}${Absolute<REST>}` : ""

저두요 템플릿러터럴로 형변환해줘야 되더라구요...

[bananana0118]

• extends 전에 template literal로 형변환 처음알았습니다,,

type Absolute<T extends number | string | bigint> = `${T}` extends `-${infer U}` ? U : `${T}`;

와우 간단하네요

[kscory]

type Absolute<T extends number | string | bigint> = `${T}` extends `-${infer N}` ? N : `${T}`