I am trying to create an app and the folder structure is as so:

```
./
   index.js
   options/
      basic.js
      help.js

```

js files in the options folder will have objects like so:

```
ping = {
    info: 'text',
    fn: function() {}
}

```

I want index.js to be able to do something like

```
var options = require('./options');
options['ping'].fn();

```

How do I export/require to make it work like this? My attempts have been futile.

I want to be able to do this without a JS compiler like ES