Module:If empty

This module is currently protected from editing as it is a high-use module. Edits made to it will affect many pages. Please discuss changes on the talk page before implementing them. Test changes in the module's /sandbox or in your sandbox.

---

local p = {}

function p.main(frame)
    local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})

    for k,v in ipairs(args) do
        if v ~= '' then
            return v
        end
    end

end

return p