Module:Language/name/data

local function __coalesce(...) local coalesced = {} for k, v in ipairs(arg) do       for x, y in pairs(v) do            coalesced[x:lower] = y        end end return coalesced end

return { lang  = __coalesce(require("Module:Language/data/iso 639-1"), require("Module:Language/data/languages")), script = __coalesce(require("Module:Language/data/iso 15924")), region = __coalesce(require("Module:Language/data/iso 3166-1"), require("Module:Language/data/un m.49")) }