Function ascend

ascend<T, R, P extends Parent<T>>(
    loc: Loc<T, R, P>,
):
    | undefined
    | { field: NonNullable<keyof ReturnType<P>>; parent: NonNullable<P> }
Type Parameters
- T
- R
- P extends Parent<T>
Parameters
- loc: Loc<T, R, P>
Returns undefined | { field: NonNullable<keyof ReturnType<P>>; parent: NonNullable<P> }
- Defined in index.ts:41