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核心操作

用于修改属性要求的核心类型操作。

PickRequired

将指定属性设置为必选。

typescript
import type { PickRequired } from 'uni-types'

interface User {
  name?: string
  age?: number
  email: string
}

type RequiredName = PickRequired<User, 'name'>
// { name: string; age?: number; email: string }

type RequiredMultiple = PickRequired<User, 'name' | 'age'>
// { name: string; age: number; email: string }

相关: PickPartial, OmitRequired

PickPartial

将指定属性设置为可选。

typescript
import type { PickPartial } from 'uni-types'

interface User {
  name: string
  age: number
  email: string
}

type OptionalEmail = PickPartial<User, 'email'>
// { name: string; age: number; email?: string }

相关: PickRequired, OmitPartial

OmitRequired

将除指定属性外的所有属性设置为必选。

typescript
import type { OmitRequired } from 'uni-types'

interface User {
  name?: string
  age?: number
  email?: string
}

type RequiredExceptName = OmitRequired<User, 'name'>
// { name?: string; age: number; email: string }

相关: PickRequired, OmitPartial

OmitPartial

将除指定属性外的所有属性设置为可选。

typescript
import type { OmitPartial } from 'uni-types'

interface User {
  name: string
  age: number
  email: string
}

type OptionalExceptEmail = OmitPartial<User, 'email'>
// { name?: string; age?: number; email: string }

相关: PickPartial, OmitRequired

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