PartiallyRequired

Make some keys on a type required. Opposite of PartiallyOptional.

typescript
type PartiallyRequired<T, K extends keyof T> = Omit<T, K> & Required<Pick<T, K>>

Usage

typescript
type User = {
  name?: string
  email?: string
}
// Type where `email` is required, but `name` is still optional
type UserWithEmailRequired = PartiallyRequired<User, 'email'>
Created 10/28/21 • Updated 10/10/22
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