/**
 * Interface that defines the properties of a chunk of balanced data in a string
 */
export interface BalancedData {
    start: number;
    end: number;
    body: string;
    pre: string;
    post: string;
}
/**
 * Return 'false' if input string is unbalanced, otherwise returns an array mapping the chunks of 'open' and 'close' locations
 * @param input
 * @param open
 * @param close
 * @returns {boolean | BalancedData[]}
 */
export declare function balancedData(input: string, open?: string, close?: string): BalancedData[];