import { type Tree } from '@nx/devkit';
export declare const nxVersion: any;
export declare const tsLibVersion = "^2.3.0";
export declare const minSupportedNestJsVersion = "10.0.0";
export declare const nestJsVersion = "^11.0.0";
export declare const nestJsSchematicsVersion = "^11.0.0";
export declare const rxjsVersion = "^7.8.0";
export declare const reflectMetadataVersion = "^0.2.0";
type NestJsVersions = {
    nestJsVersion: string;
    nestJsSchematicsVersion: string;
    rxjsVersion: string;
    reflectMetadataVersion: string;
};
export declare function versions(tree: Tree): NestJsVersions;
export declare function getInstalledNestJsVersion(tree?: Tree): string | null;
export {};