// your answers
type MyPick<T, K extends keyof T> = { [P in K]:T[P] }
Solution by alirezaprime #36408
type MyPick<T, K extends keyof T> = {
[P in K]: T[P];
};
Solution by syouzen #36379
// your answers
type MyPick<T, K extends keyof T> = {[J in K]: T[J] };
Solution by justBadProgrammer #36355
// 你的答案
type MyPick<T, K extends keyof T> = {
[key in K]:T[key]
}
Solution by ATravelerGo #36336
type MyPick<T, K extends keyof T> = { [key in K]: T[key] }
Solution by asylbekduldiev #36330
// your answers
Solution by Arkadiy2907 #36324
type MyPick<T, K extends keyof T> = {
[P in K]: T[P];
}
Solution by 1Alex4949031 #36306
type MyPick<Obj, Key extends keyof Obj> = {
[key in Key]: Obj[key]
}
Solution by Timur000101 #36304
// 여기 풀이를 입력하세요
type MyPick<T, K extends keyof T> = {
[P in K] : T[P]
}
Solution by ExceptAnyone #36288
// @ts-expect-error
type MyPick<T, K> = Omit<T, keyof Omit<T, K>>;
Solution by Jace254 #36262
interface Todo {
title: string
description: string
completed: boolean
}
type Mypick<T extends Todo, K extends keyof T> = {
[Key in K] : T[K]
}
type TodoPreview = Mypick<Todo, 'completed'>
const todo: TodoPreview = {
title: 'Clean room',
completed: false,
}
So I'm have expiriance with coding, but don't touch typescript deepth. I'm never use power of typescript full. Btw I don't write everywhere type any, but this task need a little more knowledges. So, I go to internet and start search more information about this. This was funny 😁
Solution by Burunduckc #36259
type MyPick<T, K extends keyof T> = {
[key in K]: T[key]
}
Solution by bemyexe #36250
// 你的答案
type MyPick<T, K extends keyof T> = {
[key in K]:T[key]
}
Solution by destinyliu3 #36219
type MyPick<T, K extends keyof T> = {
[key in K]: T[key];
}
Solution by tjd985 #36185
// your answers
type MyPick<T, K extends keyof T> = { [P in K]: T[P] }
Solution by asylbekduldiev #36159
// your answers
type MyPick<T, K extends keyof T> = { [P in K]: T[P] }
Solution by EvgeniyKoch #36118
type MyPick<T, K extends keyof T> = {
[U in K]: T[U];
};
Solution by buglavecz #36084
// ============= Test Cases =============
import type { Equal, Expect } from './test-utils'
type cases = [
Expect<Equal<Expected1, MyPick<Todo, 'title'>>>,
Expect<Equal<Expected2, MyPick<Todo, 'title'| 'completed'>>>,
// @ts-expect-error
MyPick<Todo, 'title' | 'completed' | 'invalid'>,
]
interface Todo {
title: string
description: string
completed: boolean
}
interface Expected1 {
title: string
}
interface Expected2 {
title: string
completed: boolean
}
// ============= Your Code Here =============
type MyPick<T, K extends keyof T> = {
[P in K]: T[P]
}
Solution by LittleBlacky #36055
type MyPick<T, K extends keyof T> = {
[k in K] : T[k]
}
Solution by tungulin #36046
type MyPick<T, K extends keyof T> = Omit<T, Exclude<keyof T, K>>
Solution by karazyabko #36022
type MyPick<T, K extends keyof T> = {[k in keyof T & K]: T[k]}
Solution by KimKyuHoi #36003
// 여기 풀이를 입력하세요
type MyPick<T, K extends keyof T> = {
[P in K]: T[P]
}
Solution by krokerdile #35981
type MyPick<T, K extends keyof T> = {[k in K]: T[k]};
Solution by Sedong-Choi #35974
type MyPick<T, K extends keyof T > = {[k in K]: T[k]};
Solution by codingaring #35923
type MyPick<T, K extends keyof T> = {
[key in K]: T[key]
}
/* _____________ Test Cases _____________ */
import type { Equal, Expect } from '@type-challenges/utils'
type cases = [
Expect<Equal<Expected1, MyPick<Todo, 'title'>>>,
Expect<Equal<Expected2, MyPick<Todo, 'title' | 'completed'>>>,
// @ts-expect-error
MyPick<Todo, 'title' | 'completed' | 'invalid'>,
]
Solution by pytest5 #35896
type MyPick<T, K extends keyof T> = {[P in keyof T as P extends K ? P : never]: T[P]}
Solution by dienphamvan #35880
type MyPick<T, K extends keyof T > = {
[k in K] : T[k]
}
Solution by HelloWook #35833
// 你的答案
type MyPick<T, K extends keyof T> = {
[P in K]: T[P]
}
Solution by reonce #35818
// 你的答案
type MyPick<T, K> = {
[key in K extends keyof T ? K : never]: T[key]
}
Solution by naruto-823 #35782