import { default as moment, Moment } from 'moment';
export declare const addDays: (date: Date, days?: number) => Date;
export declare const datesAreDifferent: (d1?: Date | Moment, d2?: Date | Moment) => boolean;
export declare const dateIsAfter: (d1: Date | Moment | string | undefined, d2: Date | Moment | string | undefined) => boolean;
export declare const dateIsBefore: (d1: Date | Moment | string | undefined, d2: Date | Moment | string | undefined) => boolean;
export declare const dateIsSameDay: (d1: Date | Moment | string | undefined, d2: Date | Moment | string | undefined) => boolean;
export declare const formatForStore: (date: Date | Moment) => string;
export declare const stringToDate: (date: string) => Date;
export declare const convertToMomentDate: (timestamp: number | undefined) => moment.Moment | undefined;
export declare const convertToMomentDateWithTime: (timestamp: number | undefined, time?: string) => moment.Moment;
export declare const getBackedDateFormat: (date?: string | null | Date | Moment | number) => string;
export declare const getBackedDateFormatUtc: (date?: string | null | Date | Moment | number) => string;
export declare const isValidDate: (date: Date | string) => boolean;
