import { ErrorMessageOptions } from '../types';
import { z } from 'zod';
/**
 * Converts a Zod issue to a string message.
 * @export
 * @param {z.core.$ZodIssue} issue
 * @param {number} index
 * @param {ErrorMessageOptions} [options]
 * @return {*}  {string}
 */
export declare function getErrorMessage(issue: z.core.$ZodIssue, index: number, options?: ErrorMessageOptions): string;