import { type PartialDeep } from 'type-fest';
/**
 * Accepts multiple objects and merges their key-value pairs recursively. Any values set to
 * undefined will be removed.
 *
 * Note that order matters! Each input object will overwrite the properties of the previous objects.
 *
 * @category Object : Merge
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export declare function mergeDeep<const T extends object>(...inputs: (Readonly<T> | Readonly<PartialDeep<T, {
    recurseIntoArrays: true;
}>> | Readonly<Partial<T>>)[]): T;