Type alias ExtractObjectsDeep<T>

ExtractObjectsDeep<T>: (T extends (infer U)[]
        ? U extends ObjectType<U>
            ? UnionObjectProps<U> | U
            : never
        : T extends ObjectType<T>
            ? UnionObjectProps<T> | T
            : never) extends infer V
    ? Exclude<V, undefined>
    : never

Similar to Flatten, but only extracts objects, not arrays.