import { PgTestConnectionOptions, RoleMapping } from '@launchql/types';
/**
 * Default role mapping configuration
 */
export declare const DEFAULT_ROLE_MAPPING: Required<RoleMapping>;
/**
 * Get resolved role mapping with defaults
 */
export declare const getRoleMapping: (options?: PgTestConnectionOptions) => Required<RoleMapping>;
/**
 * Get role name by key with fallback to default mapping
 */
export declare const getRoleName: (roleKey: keyof Omit<RoleMapping, "default">, options?: PgTestConnectionOptions) => string;
/**
 * Get default role name
 */
export declare const getDefaultRole: (options?: PgTestConnectionOptions) => string;