/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
import { SelectionRange } from './calendar/models/SelectionRange.js';
import { CalendarViewEnum } from './calendar/models/CalendarViewEnum.js';
/**
 * @hidden
 */
export declare const isEqualRange: (initial: SelectionRange, updated: SelectionRange) => boolean;
/**
 * @hidden
 */
export declare function nullable(subRequirement: any): any;
/**
 * @hidden
 */
export declare const viewInRange: (candidate: CalendarViewEnum, min?: CalendarViewEnum, max?: CalendarViewEnum) => CalendarViewEnum;
/**
 * @hidden
 */
export declare const MIDNIGHT_DATE: Date;
/**
 * @hidden
 */
export declare const MIN_DATE: Date;
/**
 * @hidden
 */
export declare const MAX_DATE: Date;
/**
 * @hidden
 */
export declare const MIN_TIME: Date;
/**
 * @hidden
 */
export declare const MAX_TIME: Date;
/**
 * @hidden
 */
export declare const isValidRange: (min: Date, max: Date) => boolean;
/**
 * @hidden
 */
export declare const setTime: (origin: Date, candidate: Date) => Date;
/**
 * @hidden
 */
export declare const getToday: () => Date;
/**
 * @hidden
 */
export declare const isInRange: (candidate: Date, min: Date, max: Date) => boolean;
/**
 * @hidden
 */
export declare const isInDateRange: (candidate: Date | null, min: Date, max: Date) => boolean;
/**
 * @hidden
 */
export declare const isInSelectionRange: (value: Date, selectionRange?: SelectionRange) => boolean;
/**
 * @hidden
 */
export declare const range: (start: number, end: number, step?: number) => number[];
/**
 * @hidden
 */
export declare const intersects: (date: Date, min: Date, max: Date) => boolean;
/**
 * @hidden
 */
export declare const shiftWeekNames: (names: string[], offset: number) => string[];
/**
 * @hidden
 */
export declare const dateInRange: (candidate: Date, min: Date, max: Date) => Date;
/**
 * @hidden
 */
export declare const domContainerFactory: (type: string) => (children: string | HTMLElement[], classes?: string, styles?: any) => HTMLElement;
/**
 * @hidden
 */
export declare function debounce(func: any, wait: number, options?: any): {
    (...args: any): any;
    cancel: () => void;
    flush: () => any;
    pending: () => boolean;
};
/**
 * @hidden
 */
export declare function throttle(func: any, wait: number): {
    (...args: any): any;
    cancel: () => void;
    flush: () => any;
    pending: () => boolean;
};