/**
 * Function that deep merges objects
 *
 * @copyright https://github.com/sindresorhus/ky/blob/b3c9e88fa49d50150dbb6e6b771b4af56cb40c98/source/utils/merge.ts
 * @licence MIT
 * @param sources
 */
export declare function deepMerge<T>(...sources: Array<Partial<T> | undefined>): T;
