If you want to look into the stonehearth.smod and radiant.smod files without unpacking it take a look here Lua - unminifier/formatter. You can open the files in it and take a look around the code. 
If you want to look into the stonehearth.smod and radiant.smod files without unpacking it take a look here Lua - unminifier/formatter. You can open the files in it and take a look around the code.