/**
 * Formats service names to match DigitalOcean's requirements:
 * - Must start with a lowercase letter
 * - Can only contain lowercase letters, numbers, and hyphens
 * - Must be between 2-32 characters
 * - Must end with a letter or number
 * - Must match regex: ^[a-z][a-z0-9-]{0,30}[a-z0-9]$
 *
 * @param input - String, array of strings, or undefined to parse
 * @returns Formatted string meeting DigitalOcean's requirements
 */
export declare function digitalOceanParserServiceName(input: string | string[] | undefined): string;