The sections in this chapter so far show the elements you need to include in the modules you create. The following example shows a complete module using the techniques described so far.
The meal module doesn't do much. It supposedly modules a domain that includes food and drink over three daily meals.
Obviously, this module doesn't support Hobbits who require more than three meals a day.
The code in this module is purposely short. The intent is not to perform a useful task but instead to show how to put together a module.
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