import type { EnvVar } from '../types.js';
/**
 * Format environment variables as YAML.
 * Useful for Kubernetes ConfigMaps, Docker Compose, and other YAML-based configs.
 *
 * Output format:
 * ```yaml
 * DATABASE_URL: "postgres://localhost/db"
 * API_KEY: "sk_test_xxx"
 * ```
 */
export declare function formatYaml(vars: EnvVar[]): string;
//# sourceMappingURL=yaml.d.ts.map