import { Aliyah } from './types';
import { JsonFestivalAliyah } from './internalTypes';
/**
 * Makes a deep copy of the src object using JSON stringify and parse
 * @deprecated Use structuredClone instead
 */
export declare function clone<T>(src: T): T;
export type Haftarah = Aliyah | Aliyah[] | JsonFestivalAliyah | JsonFestivalAliyah[];
export declare function cloneHaftara(haft: Haftarah): Aliyah | Aliyah[];
/**
 * Returns the total number of verses in an array of Aliyah (or haftarah) objects
 */
export declare function sumVerses(aliyot: Haftarah): number;