local p = {}  -- Use this function from templates. function p.convert_template(frame)   -- Third argument is optional; If true given, signs like dot (.) will be replaced.   frame.args[3] = frame.args[3] or nil   return p.convert(frame.args[1], frame.args[2], frame.args[3]) end  -- Use this function directly in modules. function p.convert(lang, text, signs, virgule)   text = tostring(text)   signs = signs or nil   virgule= virgule or nil    if lang == "bn" or lang == "as" or lang == "bpy" or lang == "glk" then     text = mw.ustring.gsub(text, "[0০]", "০")     text = mw.ustring.gsub(text, "[1১]", "১")     text = mw.ustring.gsub(text, "[2২]", "২")     text = mw.ustring.gsub(text, "[3৩]", "৩")     text = mw.ustring.gsub(text, "[4৪]", "৪")     text = mw.ustring.gsub(text, "[5৫]", "৫")     text = mw.ustring.gsub(text, "[6৬]", "৬")     text = mw.ustring.gsub(text, "[7৭]", "৭")     text = mw.ustring.gsub(text, "[8৮]", "৮")     text = mw.ustring.gsub(text, "[9৯]", "৯")     text = mw.ustring.gsub(text, "[January]", "জানুয়ারি")     text = mw.ustring.gsub(text, "[February]", "ফেব্রুয়ারি")     text = mw.ustring.gsub(text, "[March]", "মার্চ")     text = mw.ustring.gsub(text, "[April]", "এপ্রিল")     text = mw.ustring.gsub(text, "[May]", "মে")     text = mw.ustring.gsub(text, "[June]", "জুন")     text = mw.ustring.gsub(text, "[July]", "জুলাই")     text = mw.ustring.gsub(text, "[August]", "আগস্ট")     text = mw.ustring.gsub(text, "[September]", "সেপ্টেম্বর")     text = mw.ustring.gsub(text, "[October]", "অক্টোবর")     text = mw.ustring.gsub(text, "[November]", "নভেম্বর")     text = mw.ustring.gsub(text, "[December]", "ডিসেম্বর")     text = mw.ustring.gsub(text, "[Jan]", "জানুয়ারি")     text = mw.ustring.gsub(text, "[Feb]", "ফেব্রুয়ারি")     text = mw.ustring.gsub(text, "[Mar]", "মার্চ")     text = mw.ustring.gsub(text, "[Apr]", "এপ্রিল")     text = mw.ustring.gsub(text, "[May]", "মে")     text = mw.ustring.gsub(text, "[Jun]", "জুন")     text = mw.ustring.gsub(text, "[Jul]", "জুলাই")     text = mw.ustring.gsub(text, "[Aug]", "আগস্ট")     text = mw.ustring.gsub(text, "[Sep]", "সেপ্টেম্বর")     text = mw.ustring.gsub(text, "[Oct]", "অক্টোবর")     text = mw.ustring.gsub(text, "[Nov]", "নভেম্বর")     text = mw.ustring.gsub(text, "[Dec]", "ডিসেম্বর")     text = mw.ustring.gsub(text, "[Jan]", "জানুয়ারি")     text = mw.ustring.gsub(text, "[ফেব্রুয়ারিruary]", "ফেব্রুয়ারি")     text = mw.ustring.gsub(text, "[Mar]", "মার্চ")     text = mw.ustring.gsub(text, "[Apr]", "এপ্রিল")     text = mw.ustring.gsub(text, "[May]", "মে")     text = mw.ustring.gsub(text, "[Jun]", "জুন")     text = mw.ustring.gsub(text, "[Jul]", "জুলাই")     text = mw.ustring.gsub(text, "[Aug]", "আগস্ট")     text = mw.ustring.gsub(text, "[Sep]", "সেপ্টেম্বর")     text = mw.ustring.gsub(text, "[Oct]", "অক্টোবর")     text = mw.ustring.gsub(text, "[Nov]", "নভেম্বর")     text = mw.ustring.gsub(text, "[Dec]", "ডিসেম্বর")     if type(signs) ~= "nil" then       text = mw.ustring.gsub(text, "%.", "٫")     end   elseif lang == "bn" or lang == "as" or lang == "bpy" then     text = mw.ustring.gsub(text, "[০0]", "০")     text = mw.ustring.gsub(text, "[১1]", "১")     text = mw.ustring.gsub(text, "[২2]", "২")     text = mw.ustring.gsub(text, "[৩3]", "৩")     text = mw.ustring.gsub(text, "[৪4]", "৪")     text = mw.ustring.gsub(text, "[৫5]", "৫")     text = mw.ustring.gsub(text, "[৬6]", "৬")     text = mw.ustring.gsub(text, "[৭7]", "৭")     text = mw.ustring.gsub(text, "[৮8]", "৮")     text = mw.ustring.gsub(text, "[৯9]", "৯")   elseif lang and lang ~= "" then      text = mw.ustring.gsub(text, "[০০]", "0")     text = mw.ustring.gsub(text, "[১১]", "1")     text = mw.ustring.gsub(text, "[২২]", "2")     text = mw.ustring.gsub(text, "[৩৩]", "3")     text = mw.ustring.gsub(text, "[৪৪]", "4")     text = mw.ustring.gsub(text, "[৫৫]", "5")     text = mw.ustring.gsub(text, "[৬৬]", "6")     text = mw.ustring.gsub(text, "[৭৭]", "7")     text = mw.ustring.gsub(text, "[৮৮]", "8")     text = mw.ustring.gsub(text, "[৯৯]", "9")     text = mw.ustring.gsub(text, "٫", ".")     if type(virgule) ~= "nil" then       text = mw.ustring.gsub(text, "،", ",")     end   end    return text end  return p