/**
 * Main function
 * @param input
 * @returns {string}
 * @constructor
 */
export declare const Num2persian: (input: any) => string;
/**
 * replace ۱ by 1 and ۲ by 2 and....۹ by 9
 * @param e its length equl 1 and contain one of ۰|۱|۲|۳|۴|۵|۶|۷|۸|۸|۹
 * @returns 0|1|2|3|4|5|6|7|8|9
 */
export declare const persianCharToEnglishNumber: (e: string) => number;
/**
 *
 * @param e value that it can contain ۱ or 1
 * @param cantUseZero @param e can use ۰ or 0 ? when it be true it be possible
 * @returns {string} that evry ۱ convert to 1 ۲, ۲ convert to 2 and so on and other chars are filter
 */
export declare const persianStringToEnglishString: (e: string, cantUseZero?: boolean) => string;
export declare const formatNumberShowZero: (num: number | null) => string;