import { DueDateInfoType } from "../../../embeddedHeathToolCards/due-date/dueDate";
export declare enum DueDateCalculatorType {
    lastPeriod = 0,
    conception = 1,
    IVF = 2,
    IUI = 3,
    ultrasound = 4
}
export declare const API_DATE_FORMAT = "yyyy-MM-dd";
export declare const getDueDateLastPeriod: (lastPeriodDate: Date, periodLength: number) => DueDateInfoType;
export declare const getDueDateConception: (conceptionDate: Date) => DueDateInfoType;
export declare const getDueDateIVF: (IVFDate: Date, numDayTransfer: number) => DueDateInfoType;
export declare const getDueDateIUI: (dateOfIUIProcedure: Date) => DueDateInfoType;
export declare const getDueDateUltrasound: (dateOfUltrasound: Date, additionalInfo: string) => DueDateInfoType;
export declare const DateToInputValue: (date: Date) => string;
export declare const getDaysDifference: (firstDate: Date, secondDate: Date) => number;