type SameKeysWith<T> = T extends object ? {
    [key in keyof T]?: any;
} : T;
interface ObjectProto<T> {
    (v: SameKeysWith<T>): T;
    extends: (ext: SameKeysWith<T>) => ObjectProto<T>;
}
interface ArrayProto<T> {
    (items: SameKeysWith<T>[]): T[];
    extends: (extRecord: SameKeysWith<T>) => ArrayProto<T>;
}
export interface ProtoStatic {
    string: (v: string) => string;
    number: (v: number) => number;
    notNull: <T = any>(v: any) => T;
    object: <O extends object = any>(base: SameKeysWith<O>) => ObjectProto<O>;
    array: <T extends object = any>(base: SameKeysWith<T>) => ArrayProto<T>;
    readonly empty: unique symbol;
}
declare const _default: ProtoStatic;
export default _default;