export { getProto, hasOwn, objProto, skippable, Skippable };
declare const objProto: Object;
declare const hasOwn: (v: string | number | symbol) => boolean;
declare const getProto: (o: any) => any;
declare type Skippable = null | undefined | boolean | void;
declare function skippable(x: unknown): x is Skippable;