Module:I18n/range

 p={}
 -- Constants
 -- keep them identical to /data ones
 START=1-- 5ドル-10
 END=2-- 5-10$
 BEFORE_BOTH=3-- 5ドル-10ドル
 AFTER_BOTH=4-- 5$-10$
 AFTER_FIRST=5-- 5$-10
 BEFORE_FIRST=START
 BEFORE_SECOND=6-- 5-10ドル
 AFTER_SECOND=END

 --[[
 Creates a range formatted according to language data provided by /data subpage.

 Arguments:
 - from: (number) lower element of the range
 - to: (number) higher element of the range
 - unit: (string) unit for these numbers
 - cur: (bool) whether unit is a currency
 - lang: (string) language code in which to get formatting data (defaults to {{PAGELANGUAGE}})
 ]]

 p.main=function(frame)
 args=frame.args
 rendering=""

 langCode=args["lang"]orframe:preprocess("{{PAGELANGUAGE}}")
 lang=mw.language.new(langCode)

 from=lang:formatNum(tonumber(args["from"]or""))
 to=lang:formatNum(tonumber(args["to"]or""))
 unit=args["unit"]or""

 isCurrency=args["cur"]andargs["cur"]~=""orfalse

 i18nData=mw.loadData("Module:I18n/range/data")
 localData=i18nData[langCode]or{}
 defaultData=i18nData["en"]

 rangeSeparator=localData["range_sep"]ordefaultData["range_sep"]
 ifisCurrencythen
 unitSeparator=localData["cur_sep"]ordefaultData["cur_sep"]
 unitLocation=localData["cur_loc"]ordefaultData["cur_loc"]
 else
 unitSeparator=localData["unit_sep"]ordefaultData["unit_sep"]
 unitLocation=localData["unit_loc"]ordefaultData["unit_loc"]
 end

 ifunit==""then
 unitSeparator=""
 end

 ifunitLocation==STARTthen
 rendering=unit..unitSeparator..from..rangeSeparator..to
 elseifunitLocation==ENDthen
 rendering=from..rangeSeparator..to..unitSeparator..unit
 elseifunitLocation==BEFORE_BOTHthen
 rendering=unit..unitSeparator..from..rangeSeparator..unit..unitSeparator..to
 elseifunitLocation==AFTER_BOTHthen
 rendering=from..unitSeparator..unit..rangeSeparator..to..unitSeparator..unit
 elseifunitLocation==AFTER_FIRSTthen
 rendering=from..unitSeparator..unit..rangeSeparator..to
 elseifunitLocation==BEFORE_SECONDthen
 rendering=from..rangeSeparator..unit..unitSeparator..to
 end

 returnrendering
 end

 returnp