/**
 * Configuration — reads ServiceNow credentials from environment variables.
 *
 * @module config
 */
export interface ServiceNowConfig {
    instance: string;
    user: string;
    password: string;
    displayValue: string;
    relDepth: number;
}
/**
 * Load and validate configuration from environment variables.
 * Throws descriptive errors when required variables are missing.
 */
export declare function loadConfig(): ServiceNowConfig;
//# sourceMappingURL=config.d.ts.map