text: const fs = require('fs');
  const { promisify } = require('util');
  
  const readFile = promisify(fs.readFile);
  
  const read = () => {
    return async files => {
      for (const name in files) {
        const file = files[name];
        file.content = await readFile(file.filename);
      }
      return files;
    }
  };
  
  module.exports = read;