Type Alias: RequireExactlyOne<T, Keys>

ts

type RequireExactlyOne
<T
, Keys
> = {
  [K
 in Keys
]-?: Required
<Pick
<T
, K
>> &
    Partial
<Record
<Exclude
<Keys
, K
>, never>>;
}[Keys
] &
  Omit
<T
, Keys
>;

Defined in: types/type-fest.ts:40

Type Parameters

Type Parameter	Default type
`T`	-
`Keys` extends keyof `T`	keyof `T`