/**
 * Asynchronously executes a shell command in a child process, optionally logs the output, and allows execution in a specific working directory.
 *
 * This function provides an async/await interface for executing shell commands using Node.js's `child_process.exec` method, simplified by `promisify`.
 * It executes the command provided as a string, captures stdout and stderr, it may log these outputs to the console.
 *
 * @param command - A string representing the command and its arguments to be executed.
 * @param cwd - The current working directory in which the command should be executed. Defaults to '.'.
 * @returns A promise that resolves to an object containing `stdout` and `stderr` from the executed command. In case of execution error, `stdout` will be an empty string, and `stderr` will contain the error message.
 *
 * @example
 * // Example of executing a shell command
 * async function runCommand() {
 *   const command = 'ls -l';
 *   const cwd = '.';
 *
 *   const { stdout, stderr } = await execAsync(command, cwd);
 *   // Outputs are logged based on the isLog parameter
 * }
 *
 * runCommand().catch(error => {
 *   console.error('Failed to execute command:', error);
 * });
 */
export declare const execAsync: (command: string, cwd?: string) => Promise<{
    stdout: string;
    stderr: string;
}>;