Documentation for this module may be created at မဝ်ဂျူ:Avst-translit/doc

local export = {}

local mapping = {
	["𐬀"] = "a", -- AVESTAN LETTER A 
	["𐬁"] = "ā", -- AVESTAN LETTER AA 
	["𐬂"] = "å", -- AVESTAN LETTER AO 
	["𐬃"] = "ā̊", -- AVESTAN LETTER AAO 
	["𐬄"] = "ą", -- AVESTAN LETTER AN 
	["𐬅"] = "ą̇̇", -- AVESTAN LETTER AAN 
	["𐬆"] = "ə", -- AVESTAN LETTER AE 
	["𐬇"] = "ə̄", -- AVESTAN LETTER AEE 
	["𐬈"] = "e", -- AVESTAN LETTER E 
	["𐬉"] = "ē", -- AVESTAN LETTER EE 
	["𐬊"] = "o", -- AVESTAN LETTER O 
	["𐬋"] = "ō", -- AVESTAN LETTER OO 
	["𐬌"] = "i", -- AVESTAN LETTER I 
	["𐬍"] = "ī", -- AVESTAN LETTER II 
	["𐬎"] = "u", -- AVESTAN LETTER U 
	["𐬏"] = "ū", -- AVESTAN LETTER UU 
	
	["𐬐"] = "k", -- AVESTAN LETTER KE 
	["𐬑"] = "x", -- AVESTAN LETTER XE 
	["𐬒"] = "x́", -- AVESTAN LETTER XYE 
	["𐬓"] = "xᵛ", -- AVESTAN LETTER XVE
	["𐬔"] = "g", -- AVESTAN LETTER GE 
	["𐬕"] = "ġ", -- AVESTAN LETTER GGE 
	["𐬖"] = "γ", -- AVESTAN LETTER GHE 
	["𐬗"] = "c", -- AVESTAN LETTER CE 
	["𐬘"] = "j", -- AVESTAN LETTER JE 
	["𐬙"] = "t", -- AVESTAN LETTER TE 
	["𐬚"] = "θ", -- AVESTAN LETTER THE 
	["𐬛"] = "d", -- AVESTAN LETTER DE 
	["𐬜"] = "δ", -- AVESTAN LETTER DHE 
	["𐬝"] = "t̰", -- AVESTAN LETTER TTE 
	["𐬞"] = "p", -- AVESTAN LETTER PE 
	["𐬟"] = "f", -- AVESTAN LETTER FE 
	["𐬠"] = "b", -- AVESTAN LETTER BE 
	["𐬡"] = "β", -- AVESTAN LETTER BHE 
	["𐬢"] = "ŋ", -- AVESTAN LETTER NGE 
	["𐬣"] = "ŋ́", -- AVESTAN LETTER NGYE 
	["𐬤"] = "ŋᵛ", -- AVESTAN LETTER NGVE
	["𐬥"] = "n", -- AVESTAN LETTER NE 
	["𐬦"] = "ń", -- AVESTAN LETTER NYE 
	["𐬧"] = "ṇ", -- AVESTAN LETTER NNE 
	["𐬨"] = "m", -- AVESTAN LETTER ME 
	["𐬩"] = "m̨", -- AVESTAN LETTER HME 
	["𐬪"] = "ẏ", -- AVESTAN LETTER YYE 
	["𐬫"] = "y", -- AVESTAN LETTER YE 
	["𐬬"] = "v", -- AVESTAN LETTER VE 
	["𐬭"] = "r", -- AVESTAN LETTER RE 
	["𐬮"] = "l", -- AVESTAN LETTER LE 
	["𐬯"] = "s", -- AVESTAN LETTER SE 
	["𐬰"] = "z", -- AVESTAN LETTER ZE 
	["𐬱"] = "š", -- AVESTAN LETTER SHE 
	["𐬲"] = "ž", -- AVESTAN LETTER ZHE 
	["𐬳"] = "š́", -- AVESTAN LETTER SHYE 
	["𐬴"] = "ṣ̌", -- AVESTAN LETTER SSHE 
	["𐬵"] = "h", -- AVESTAN LETTER HE 
	["𐬹"] = " ", -- AVESTAN ABBREVIATION MARK
	["⸱"] = "."  -- WORD SEPARATOR MIDDLE DOT
}

function export.tr(text, lang, sc)
	text = mw.ustring.gsub(text, "[⸱𐬹]?[𐬺𐬻𐬼𐬽𐬾𐬿]", ".") -- punctuation
	text = string.gsub(text, "[\1-\127\194-\244][\128-\191]*", mapping) -- transliterate letters
	--text = mw.ustring.gsub(text, "ii", "y")
	--text = mw.ustring.gsub(text, "uu", "v")
	
	text = mw.ustring.gsub(text,"([aāəō])rə([kxgγcjtθδpfbβnmrlszšž])", "%1r<sup><small>ə</small></sup>%2") -- r > rə /V_C
	text = mw.ustring.gsub(text,"([aāəō])rə$", "%1r<sup><small>ə</small></sup>") -- r > rə /V_#
	
	text = mw.ustring.gsub(text,"([aāeēəoōuū])i(rm[eiī])", "%1<sup><small>i</small></sup>%2") -- i-epenthesis
	text = mw.ustring.gsub(text,"([aāeēəoōuū])i(ṇt[eiī])", "%1<sup><small>i</small></sup>%2") -- i-epenthesis
	text = mw.ustring.gsub(text,"([aāeēəoōuū])i([kxgγtθδpfbβnrl][eiī])", "%1<sup><small>i</small></sup>%2") -- i-epenthesis
	text = mw.ustring.gsub(text,"(%.%s)i([θr][iī])", "%1<sup><small>i</small></sup>%2") -- i-epenthesis
	text = mw.ustring.gsub(text,"^i([θr][iī])", "<sup><small>i</small></sup>%1") -- i-epenthesis
	
	text = mw.ustring.gsub(text,"([aāeēəiīoō])u(r[ouū])", "%1<sup><small>u</small></sup>%2") -- u-epenthesis

	return text
end

return export