type-challenges-judge

Type Challenges Judge

Problems

Progress

Omit

提出詳細

type MyOmit<T extends Record<string, any>, K extends keyof T> = {
  [P in keyof T as P extends K ?  never : P]: T[P]
}

提出日時	2023-04-29 10:45:41
問題	Omit
ユーザー	kagankan
ステータス	Accepted

テストケース

import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<Expected1, MyOmit<Todo, 'description'>>>,
  Expect<Equal<Expected2, MyOmit<Todo, 'description' | 'completed'>>>,
]

// @ts-expect-error
type error = MyOmit<Todo, 'description' | 'invalid'>

interface Todo {
  title: string
  description: string
  completed: boolean
}

interface Expected1 {
  title: string
  completed: boolean
}

interface Expected2 {
  title: string
}