export type DeepNonNullable<T> = T extends (...args: any[]) => any ? T : T extends any[] ? DeepNonNullableArray<T[number]> : T extends object ? DeepNonNullableObject<T> : T;
export type DeepNonNullableArray<T> = Array<DeepNonNullable<NonNullable<T>>>;
export type DeepNonNullableObject<T> = {
    [P in keyof T]-?: DeepNonNullable<NonNullable<T[P]>>;
};