Module.exports in JavaScript

What is different between module.exports = testMethod ; and module.exports = { testMethod } ; Because when I am using module.exports = testMethod ; it is throwing error as below. Error: Route.get() requires a callback function but got a [object Undefined] But I am okay with module.exports = { testMethod } ;

Whole codes are

const testMethod = asyncErrorWrapper(async (req, res, next) => {    const information = req.body;      const question = await Question.create({      title: information.title,      content: information.content,      user: req.user.id,    });      res.status(200).json({      success: true,      data: question,    });  });    module.exports = { testMethod };  

https://stackoverflow.com/questions/65531868/module-exports-in-javascript January 02, 2021 at 01:15AM