Type Challenges Judge

Parameters

提出詳細

type MyParameters<T extends (...args: any[]) => any> = T extends (...args: [...infer U]) => any ? U : never
提出日時2023-08-13 06:03:47
問題Parameters
ユーザーIkumaTadokoro
ステータスAccepted
テストケース
import type { Equal, Expect } from '@type-challenges/utils' const foo = (arg1: string, arg2: number): void => {} const bar = (arg1: boolean, arg2: { a: 'A' }): void => {} const baz = (): void => {} type cases = [ Expect<Equal<MyParameters<typeof foo>, [string, number]>>, Expect<Equal<MyParameters<typeof bar>, [boolean, { a: 'A' }]>>, Expect<Equal<MyParameters<typeof baz>, []>>, ]