export type SupportedPackageManager = 'yarn' | 'npm';
/** Get the package-manager in use */
export declare function getCurrentPackageManager(cwd: string): SupportedPackageManager;
/** Get the run command respective to the current package manager */
export declare function getRunCommand(script: string, cwd: string): string;
/** Abstraction all package managers uninstall command */
export declare function uninstall(packages: string): Promise<string>;
/** Abstraction all package managers remove command */
export declare function remove(packages: string): Promise<string>;
/** Abstraction all package managers upgrade command */
export declare function upgrade(packages: string): Promise<string>;