Editing Module:Arguments/doc (section)

=== Recommended practice ===
However, the recommended practice is to use a function just for processing arguments from #invoke. This means that if someone calls your module from another Lua module you don't have to have a frame object available, which improves performance.

<syntaxhighlight lang="lua">
local getArgs = require('Module:Arguments').getArgs
local p = {}

function p.main(frame)
	local args = getArgs(frame)
	return p._main(args)
end

function p._main(args)
	-- Main module code goes here.
end

return p
</syntaxhighlight>

The way this is called from a template is <code><nowiki>{{#invoke:Example|main}}</nowiki></code> (optionally with some parameters like <code><nowiki>{{#invoke:Example|main|arg1=value1|arg2=value2}}</nowiki></code>), and the way this is called from a module is <syntaxhighlight lang=lua inline>require('Module:Example')._main({arg1 = 'value1', arg2 = value2, 'spaced arg3' = 'value3'})</syntaxhighlight>. What this second one does is construct a table with the arguments in it, then gives that table to the p._main(args) function, which uses it natively.