/**
 * @internal
 *
 * Promise wrapper around `child_process.exec` because `util.promisify(child_process.exec)` returned
 * a chainable `Promise` type that we don't need
 *
 * @param command the command to execute
 * @returns the output of the executed command
 */
export declare function exec(command: string): Promise<{
    stdout: string;
    stderr: string;
}>;