import { DateRangePickerOptions, DateRangeResult, DateTimePickerOptions, DateTimeResult, MonthPickerOptions, MonthResult, PickerInstance } from '../types.js';
export declare const regional: {
    ne: {
        locale: {
            separator: string;
            applyLabel: string;
            cancelLabel: string;
            firstDay: number;
        };
    };
    en: {
        locale: {
            separator: string;
            applyLabel: string;
            cancelLabel: string;
            firstDay: number;
        };
    };
};
export declare function setDefaults(options: Partial<DateTimePickerOptions & DateRangePickerOptions>): void;
export declare function mountDateRangePicker(target: HTMLInputElement | HTMLElement, options?: DateRangePickerOptions): PickerInstance<DateRangeResult, DateRangePickerOptions>;
export declare function mountDateTimePicker(target: HTMLInputElement | HTMLElement, options?: DateTimePickerOptions): PickerInstance<DateTimeResult, DateTimePickerOptions>;
export declare function mountMonthPicker(target: HTMLInputElement | HTMLElement, options?: MonthPickerOptions): PickerInstance<MonthResult, MonthPickerOptions>;
export declare function autoInit(root?: ParentNode): void;
export declare function formatBoundRange(value: DateRangeResult): string;
export declare function formatBoundDate(value: DateTimeResult): string;