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Readonly

提出詳細

/* _____________ Your Code Here _____________ */

type MyReadonly<T> = {
  readonly [key in keyof T]: T[key]
}

/* _____________ Test Cases _____________ */

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

type cases = [
  Expect<Equal<MyReadonly<Todo1>, Readonly<Todo1>>>,
]

interface Todo1 {
  title: string
  description: string
  completed: boolean
  meta: {
    author: string
  }
}
提出日時2024-02-13 08:06:17
問題Readonly
ユーザーKatsukiniwa
ステータスJudging
テストケース
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<MyReadonly<Todo1>, Readonly<Todo1>>>,
]

interface Todo1 {
  title: string
  description: string
  completed: boolean
  meta: {
    author: string
  }
}