export declare class DiscoverySdk {
    private api;
    private readonly defaultStageName?;
    private readonly lookupVersionPostfix?;
    private cloudDependencies;
    constructor(serviceEndpointUri: string, region?: string, defaultStageName?: string, lookupVersionPostfix?: string, cloudDeps?: Map<string, string>);
    get cloudDependencyNames(): string[];
    getDependency(name: string): string | undefined;
    lookupService(serviceName: string, stageName?: string, version?: string, externalID?: string, shouldInvalidateCache?: boolean): Promise<any>;
    checkIsCurrentVersion(service: string, configVersion: string, shouldInvalidateCache?: boolean): Promise<{
        isLatest: boolean;
        URI?: undefined;
        currentVersion?: undefined;
    } | {
        URI: string | undefined;
        isLatest: boolean;
        currentVersion: any;
    }>;
}