Get the required module names for Lua

Question

Is there a way to check what modules is required by a lua script after I loaded it?

Answer 1

Check out package.loaded table.

Answer 2

More of a hack than a real solution: if you control the hosting environment, you can always replace require with your version of it:

local require_original = require

function require(module)
    -- do something with the module name
    require_original(module)
end