/**
 *
 * @param value
 * @deprecated move to validate.number
 * @returns
 */
export declare function validateNumber(value: any): number;
/**
 *
 * @param value
 * @deprecated move to validate.empty
 * @returns
 */
export declare function validateEmpty(value: any): any;
/**
 *
 * @param value
 * @deprecated move to validate.boolean
 * @returns
 */
export declare function validateBoolean(value: any): boolean;
export declare class validate {
    /**
     *
     * @param value
     * @returns
     */
    static number(value: any): number;
    /**
     *
     * @param value
     * @returns
     */
    static empty(value: any): any;
    /**
     *
     * @param value
     * @returns
     */
    static boolean(value: any): boolean;
    /**
     *
     * @param value
     * @returns
     */
    static isDate(value: string | number | Date | null): boolean;
}
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