import type { Merge } from './merge.js';
type NonNullValues<O> = {
    [K in keyof O]: Exclude<O[K], undefined | null>;
} & {};
/**
 * Make some fields of `O` not nullable (deeply or not)
 * (Optional fields & `undefined` are left untouched)
 */
export type NonNull<OBJECT extends object, KEYS extends keyof OBJECT = keyof OBJECT> = Merge<Omit<OBJECT, KEYS>, NonNullValues<Pick<OBJECT, KEYS>>>;
export {};