Get the required module names for Lua

Is there a way to ch开发者_开发百科eck what modules is required by a lua script after I loaded it?

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

Check out package.loaded table.