/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
/**
 * @hidden
 */
export declare const isPresent: (value: any) => boolean;
/**
 * @hidden
 */
export declare const isObjectPresent: (value: any) => boolean;
/**
 * @hidden
 */
export declare const isString: (value: any) => value is string;
/**
  * @hidden
  */
export declare const isObject: (value: any) => value is object;
/**
 * @hidden
 */
export declare const isSet: (value: any) => value is Set<any>;
/**
 * @hidden
 */
export declare const splitStringToArray: (value: string) => string[];
/**
 * Receives CSS class declarations either as an object, string, set or array and returns an array of the class names.
 *
 * @hidden
 */
export declare const parseCSSClassNames: (value: any) => Array<string>;