View source for Module:Int

-- This is a helper module for Template:int
local this = {}
local templateTranslation = require 'Module:Template translation'

function this.renderIntMessage(frame)
    local args = frame.args
    local pargs = (frame:getParent() or {}).args
    local arguments = {}
    for k, v in pairs(pargs) do
        local n = tonumber(k) or 0
        if (n >= 2) then
            arguments[n - 1] = mw.text.trim(v)
        end
    end

    local msg = mw.message.new(mw.text.trim(args[1]), arguments)
    local lang
    if args.lang and args.lang ~= '' and mw.language.isValidCode(args.lang) then
    	lang = args.lang
    else
    	lang = templateTranslation.getLanguage()
    end
    if (msg:exists() and not msg:isDisabled()) then
        local msgstr = msg:inLanguage(lang):plain()
        return frame:preprocess(msgstr)
    else
        return '⧼' .. args[1] .. '⧽'
    end
end

return this