How to export a dotted function, such as fs.readdir(__dirname, callback() {})?

I'm unsure of the proper way to export a "module.method" - fs.readdir()?

file-explorer.js

var fs = require('fs')
  , stdin = process.stdin
  , stdout = process.stdout


fs.readdir(__dirname, function (err, files) {
    // file handlers here
});

Do I need to wrap it in a function like below is there a better way?

var see_files = function() {
   fs.readdir(__dirname, function (err, files) {
        // file handlers here
    });
};

exports.see_files       = see_files;

Thanks.

You could do:

exports.see_files = function() {
   fs.readdir(__dirname, function (err, files) {
        // file handlers here
    });
};