Documentation for this module may be created at Modul:ko-translit/belge

local export = {}
local gsub = mw.ustring.gsub
local match = mw.ustring.match

function export.tr(word, lang, sc)
	word = gsub(word, "%([一丁-龯㐀-䶵]+%)", "")
	word = gsub(word, "—", "-")
	
	if match(word, "^[ㅂㅈㄷㄱㅅㅁㄴㅇㄹㅎㅋㅌㅊㅍㄸㅃㅉㄲㅆㅛㅕㅑㅐㅔㅗㅓㅏㅣㅠㅜㅡㅖㅒ%-]+$") then
		return (gsub(word,
			"[ㅂㅈㄷㄱㅅㅁㄴㅇㄹㅎㅋㅌㅊㅍㄸㅃㅉㄲㅆㅛㅕㅑㅐㅔㅗㅓㅏㅣㅠㅜㅡㅖㅒ]", {
				["ㅂ"] = "b", ["ㅈ"] = "j", ["ㄷ"] = "d", ["ㄱ"] = "g", ["ㅅ"] = "s", 
				["ㅁ"] = "m", ["ㄴ"] = "n", ["ㅇ"] = "/", ["ㄹ"] = "l", ["ㅎ"] = "h", 
				["ㅋ"] = "k", ["ㅌ"] = "t", ["ㅊ"] = "ch", ["ㅍ"] = "p", 
				["ㄸ"] = "tt", ["ㅃ"] = "pp", ["ㅉ"] = "jj", ["ㄲ"] = "kk", ["ㅆ"] = "ss", 
				["ㅛ"] = "yo", ["ㅕ"] = "yeo", ["ㅑ"] = "ya", ["ㅐ"] = "ae", ["ㅔ"] = "e", 
				["ㅗ"] = "o", ["ㅓ"] = "eo", ["ㅏ"] = "a", ["ㅣ"] = "i", ["ㅠ"] = "yu", 
				["ㅜ"] = "u", ["ㅡ"] = "eu", ["ㅖ"] = "ye", ["ㅒ"] = "yae" }
			))
	end
	
	if not match(word, "[가-힣]") then
		return nil
	end
	local m_pron = require("Module:ko-pron")
	local revised = m_pron.romanise(word, 2, {}, true)
	
	if not revised then
		return nil
	end
	
	if match(revised, "[%.%?%!]") then
		revised = mw.ustring.upper(mw.ustring.sub(revised, 1, 1)) .. mw.ustring.sub(revised, 2, -1)
		revised = gsub(revised, "([%.%?%!]) ([a-z%'])", "%1 ^%2")
		revised = gsub(revised, "^%'%'%'", "'''^")
	end
	revised = gsub(revised, "%^%'%'%'", "'''^")
	revised = gsub(revised, "%^%l", mw.ustring.upper)
	revised = gsub(revised, '%^', '')
	revised = gsub(revised, "%-'''%-", "'''-")
	revised = gsub(revised, "%-%-", "-")
	
	return revised
end

export.tr_revised = export.tr

return export