FS Promises

fs.ts

const readFile = async (filePath: string): Promise<string> => {
  try {
    const data = await fs.promises.readFile(filePath, 'utf8');
    return data;
  } catch (err) {
    console.log(err);
    return '';
  }
};

const writeFile = async (content: string, filePath: string): Promise<void> => {
  try {
    await fs.promises.writeFile(filePath, content);
    console.log(`Saved at: ${filePath}`);
  } catch (err) {
    console.log(err);
  }
};