import { ObjectArrayMergerInput } from "./types";
/**
 * Merges object arrays into one array using the provided 'mergeBy'
 *
 * @throws {Error} - Throws an error if the length of the arrays are not equal.
 * @throws {Error} - Throws an error if the provided merge key does not exist.
 */
export declare const objectArrayMerger: ({ arrays, mergeBy, }: ObjectArrayMergerInput) => any[][];