import type { FetchRouterConfigResult } from './types/types.js';
import type { FetchRouterConfigParams } from './types/params.js';
export declare const featureFlagsDir = "feature-flags";
export declare const latestFile = "latest.json";
export declare const mapperFile = "mapper.json";
export declare const routerConfigFile = "router-config.json";
export declare function getRouterConfigOutputFile(out: string): Promise<string>;
export declare const fetchRouterConfig: ({ client, name, namespace, graphSignKey, }: FetchRouterConfigParams) => Promise<FetchRouterConfigResult>;
export declare function writeFeatureFlagConfigToFile(basePath: string, featureFlagName: string, featureFlagConfig: string): Promise<void>;