Your Lua modules may be stored in the /.lua/ folder.
In our /.init.lua
global scope earlier, we ran the code:
mymodule = require "mymodule"
Which preloaded the /.lua/mymodule.lua
module once into
the server global memory template from which all request handlers are
forked. Therefore, we can just immediately use that module from our
Lua Server Pages.
Your mymodule.hello()
output is as follows:
Hello World!