import { FileSystem, Logger } from '@servicenow/sdk-project';
type UpgradeLogInfo = {
    result: false;
} | {
    result: true;
    latest_version: string;
};
export declare function shouldLogUpgradeInfo(packageDir: string, fs: FileSystem, logger: Logger, workingDir: string): UpgradeLogInfo;
export declare function checkForLatestVersion(fs: FileSystem, logger: Logger, workingDir?: string): Promise<void>;
export declare function nowConfigDir(fs: FileSystem): string | undefined;
export { checkSDKVersion, getInstalledSDKInfo, DEFAULT_NPM_PACKAGE } from './Utils';