export declare class DateProvider {
    isDate(value: any): Boolean;
    private getRegex;
    regex(): RegExp;
    getDate(value: string | Date, isBaseFormat?: boolean): Date;
    isValid(value: string | Date, config: any): Boolean;
    getConfigDateValue(config: any): any;
    getCompareDate(config: any, control: any): any;
}