import { IDateRange } from "./calculationDateRanges";
export type DatePeriodEnum = "last7days" | "last14days" | "last28days" | "last30days" | "lastWeekMon" | "lastWeekSun" | "lastMonth" | "lastQuarter" | "lastYear" | "ytd" | "mtd" | "wtdSun" | "wtdMon" | "qtd";
export type DateRangeTuple = [startDate: Date | number, endDate: Date | number];
export declare const datePeriodsFunctions: Partial<Record<DatePeriodEnum, (refDate?: Date, includeToday?: boolean) => IDateRange>>;
export interface IDateRangeChangedOptions {
    datePeriod?: DatePeriodEnum;
    dateRange?: DateRangeTuple;
}
export interface IDateRangeModelOptions {
    onDateRangeChanged: (dateRange: IDateRange, datePeriod: DatePeriodEnum) => void;
    datePeriod?: DatePeriodEnum;
    availableDatePeriods?: Array<DatePeriodEnum>;
    dateRange?: DateRangeTuple;
    includeToday?: boolean;
}
export declare class DateRangeModel {
    private _currentDatePeriod;
    private _currentDateRange;
    private _availableDatePeriods;
    private _onDateRangeChanged;
    private _includeToday;
    constructor(options: IDateRangeModelOptions);
    get currentDatePeriod(): DatePeriodEnum;
    get currentDateRange(): IDateRange;
    get availableDatePeriods(): Array<DatePeriodEnum>;
    get includeToday(): boolean;
    set includeToday(newValue: boolean);
    toggleIncludeToday(): void;
    setDatePeriod(datePeriod: DatePeriodEnum | undefined): void;
    setFilter(start: number, end: number, isCustom?: boolean): void;
    periodIsToDate(): boolean;
}