/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Copies a set of keys from one object to another.
 *
 * @param source The source object.
 * @param targetKeys The keys to copy.
 * @returns A new object with the specified keys copied from source.
 */
export declare function partialCopy<TDest extends object>(source: object, targetKeys: (keyof TDest)[]): TDest;