export default baseMerge;
/**
 * The base implementation of `merge` without support for multiple sources.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @param {number} srcIndex The index of `source`.
 * @param {Function} [customizer] The function to customize merged values.
 * @param {Object} [stack] Tracks traversed source values and their merged
 *  counterparts.
 */
declare function baseMerge(object: any, source: any, srcIndex: number, customizer?: Function, stack?: any): void;