export declare class Rand {
    static guid(): string;
    static getRandomNumber(min: number, max: number): number;
    static getRandomInt(min: number, max: number): number;
    static getRandomIntInclusive(min: number, max: number): number;
    /**
     * Generates a random hexidecimal color code
     * @param  {number} length (optional) the length of the hex to generate
     *                         (3 - #fff or 6 - #ffffff). Default is 6.
     * @return {string}        Returns the randomly generated hex color
     */
    randomHex(length?: number): string;
}