export declare const nonEmpty: (value: Array<any> | string) => boolean;
export declare const longerThen: (len: number) => (value: Array<any> | string) => boolean;
export declare const shorterThen: (len: number) => (value: Array<any> | string) => boolean;
export declare const notLongerThen: (len: number) => (value: Array<any> | string) => boolean;
export declare const notShorterThen: (len: number) => (value: Array<any> | string) => boolean;
export declare const length: {
    gt: (len: number) => (value: Array<any> | string) => boolean;
    gte: (len: number) => (value: Array<any> | string) => boolean;
    lt: (len: number) => (value: Array<any> | string) => boolean;
    lte: (len: number) => (value: Array<any> | string) => boolean;
};