/**
 * Resolves the final S3 key based on input type and key prefix.
 *
 * @param inputType - The type of input (key-based or path-based)
 * @param objectKey - The object key from the input
 * @param keyPrefix - The key prefix to prepend for key-based inputs
 * @returns The final S3 key to use for the operation
 */
export declare const resolveFinalKey: (inputType: string, objectKey: string, keyPrefix: string) => string;