local U = mw.ustring.char

-- diacritics
local grave        = U(0x300)
local acute        = U(0x301)
local circumflex   = U(0x302)
local double_acute = U(0x30B)
local tilde        = U(0x303)
local macron       = U(0x304)
local dgrave       = U(0x30F)
local invbreve     = U(0x311)

--[[ Name is the "canonical name" used on Wiktionary. Article is the Wikipedia article. Script is the ISO 15924 code. ]]

local data = {
	["languages"] = {
		["ang"] = {
			["name"] = "Old English", "Inggris Kuno",
			["article"] = {"Bahasa Inggris Kuno"},
			-- ["scripts"] = {"Latn"},
			-- Remove macrons, acutes, and overdots
			["replacements"] = {
				["[ĀÁ]"] = "A",
				["[āá]"] = "a",
				["[ǢǼ]"] = "Æ",
				["[ǣǽ]"] = "æ",
				["Ċ"]    = "C",
				["ċ"]    = "c",
				["[ĒÉ]"] = "E",
				["[ēé]"] = "e",
				["Ġ"]    = "G",
				["ġ"]    = "g",
				["[ĪÍ]"] = "I",
				["[īí]"] = "i",
				["[ŌÓ]"] = "O",
				["[ōó]"] = "o",
				["[ŪÚ]"] = "U",
				["[ūú]"] = "u",
				["[ȲÝ]"] = "Y",
				["[ȳý]"] = "y",
			},
		},
		["ar"] = {
			["name"] = "Arabic", "Arab",
			["article"] = "Bahasa Arab",
			-- ["scripts"] = { "Arab" },
				--[[ ālif with wasla is replaced by ālif;
				taṭwīl, fatḥatan, ḍammatan, kasratan,
				fatḥa, ḍamma, kasra,
				shadda, sukūn, and superscript (dagger) ālif are removed. ]]
			["direction"] = "rtl", -- Should be in the script data module.
			["replacements"] = {
				[U(0x0671)] = U(0x0627),
				["["..U(0x0640)..U(0x064B)..U(0x064C)..U(0x064D)
					..U(0x064E)..U(0x064F)..U(0x0650)
					..U(0x0651)..U(0x0652)..U(0x0670).."]"] = "",
			},
		},
		["be"] = {
			["article"] = "Belarusian language", "Bahasa Belarusia",
			-- ["scripts"] = { "Cyrl" },
			-- Combining acute accent is removed.
			["replacements"] = { [U(0x0301)] = "", },
		},
		["bn"] = {
			["name"] = "Bengali",
			["article"] = "Bahasa Bengali",
			-- ["scripts"] = { "Beng" },
		},
		["cu"] = {
			["name"] = "Old Church Slavonic",
			["article"] = "Bahasa Slavonik Gerejawi Kuno",
			-- ["scripts"] = { "Cyrs" },
		},
		["de"] = {
			["name"] = "German", "Jerman",
			["article"] = "Bahasa Jerman",
			-- ["scripts"] = { "Latn" },
			--[[
			["replacements"] = {
				["ae"]    = "ä",
				["oe"]    = "ö",
				["ue"]    = "ü",
				["A[Ee]"] = "Ä",
				["O[Ee]"] = "Ö",
				["U[Ee]"] = "Ü",
			},
			]]
		},
		["en"] = {
			["name"] = "English", "Inggris",
			["article"] = "Bahasa Inggris",
			-- ["scripts"] = { "Latn" },
		},
		["es"] = {
			["name"] = "Spanish", "Spanyol",
			["article"] = "Bahasa Spanyol",
			-- ["scripts"] = { "Latn" },
		},
		["fr"] = {
			["name"] = "French", "Prancis",
			["article"] = "Bahasa Prancis",
			-- ["scripts"] = { "Latn" },
		},
		["frm"] = {
			["name"] = "Middle French",
			["article"] = "Middle French",
			-- ["scripts"] = { "Latn" },
		},
		["gem-pro"] = {
			["name"] = "Proto-Germanic", "Proto-Jerman",
			["article"] = "Bahasa Proto-Jerman",
			-- ["scripts"] = { "Latn" },
			["type"] = "reconstructed",
			["replacements"] = {},
			["Wikipedia_code"] = "gem-x-proto",
		},
		["grc"] = {
			["name"] = "Ancient Greek", "Yunani Kuno",
			["article"] = "Bahasa Yunani Kuno",
			-- ["scripts"] = { "Grek" },
			["replacements"] = {
				-- Vowels with macrons or breves are replaced with plain letters.
				["[ᾱᾰ]"] = "α",
				["[ᾹᾸ]"] = "Α",
				["[ῑῐ]"] = "ι",
				["[ῙῘ]"] = "Ι",
				["[ῡῠ]"] = "υ",
				["[ῩῨ]"] = "Υ",
				["ϐ"]    = "β",
				["ϵ"]    = "ε",
				["ϑ"]    = "θ",
				["ϰ"]    = "κ",
				["ϱ"]    = "ρ",
				["ϲ"]    = "σ",
				["ϕ"]    = "φ",
			},
		},
		["got"] = {
			["name"] = "Gothic", "Gotik",
			["article"] = "Bahasa Gotik",
			-- ["scripts"] = { "Goth" },
			["replacements"] = {
				-- Latin to Gothic since people will not want to have to copy
				-- and paste Gothic letters in
				["[AÁaáĀā]"] = "𐌰",
				["[Bb]"]     = "𐌱",
				["[Gg]"]     = "𐌲",
				["[Dd]"]     = "𐌳",
				["[EeĒē]"]   = "𐌴",
				["[Qq]"]     = "𐌵",
				["[Zz]"]     = "𐌶",
				["[Hh]"]     = "𐌷",
				["[Þþ]"]     = "𐌸",
				["[IiÍí]"]   = "𐌹",
				["[Kk]"]     = "𐌺",
				["[Ll]"]     = "𐌻",
				["[Mm]"]     = "𐌼",
				["[Nn]"]     = "𐌽",
				["[Jj]"]     = "𐌾",		
				["[UuÚúŪū]"] = "𐌿",	
				["[Pp]"]     = "𐍀",		
				["[Rr]"]     = "𐍂",	
				["[Ss]"]     = "𐍃",	
				["[Tt]"]     = "𐍄",	
				["[WwYy]"]   = "𐍅",
				["[Ff]"]     = "𐍆",
				["[Xx]"]     = "𐍇",
				["[Ƕƕ]"]    = "𐍈", -- Not sure if "hw" and "hv" can safely be converted
				["[OoŌō]"]   = "𐍉",
			},
		},
		["grk-pro"] = {
			["name"] = "Proto-Hellenic",
			["Wikipedia_name"] = "Proto-Greek",
			["article"] = "Bahasa Proto-Yunani",
			-- ["scripts"] = { "Latn" },
			["type"] = "reconstructed",
			["replacements"] = {},
		},
		["hi"] = {
			["name"] = "Hindi",
			["article"] = "Bahasa Hindi",
			-- ["scripts"] = { "Deva" },
		},
		["ine-pro"] = {
			["name"] = "Proto-Indo-European",
			["article"] = "Bahasa Proto-Indo-Eropa",
			-- ["scripts"] = { "Latn" },
			["type"] = "rekonstruksi",
			["replacements"] = {},
			["Wikipedia_code"] = "ine-x-proto",
		},
		["ja"] = {
			["name"] = "Japanese", "Jepang",
			["article"] = "Bahasa Jepang",
			-- ["scripts"] = { "Jpan" },
		},
		["la"] = {
			["name"] = "Latin",
			["article"] = "Bahasa Latin",
			-- ["scripts"] = { "Latn" },
			["replacements"] = {
				-- Vowels with macrons, breves, or diaereses are replaced with plain letters.
				["[ĀĂ]"]  = "A",
				["[āă]"]  = "a",
				["[ĒĔ]"]  = "E",
				["[ēĕë]"] = "e",
				["[ĪĬÏ]"] = "I",
				["[īĭï]"] = "i",
				["[ŌŎ]"]  = "O",
				["[ōŏ]"]  = "o",
				["[ŪŬÜ]"] = "U",
				["[ūŭü]"] = "u",
				["Ȳ"]     = "Y",
				["ȳ"]     = "y"
			},
		},
		["mul"] = {
			["name"] = "Translingual",
			["article"] = "",
			-- ["scripts"] = { "" },
		},
		["nci"] = {
			["name"] = "Nahuatl",
			["article"] = "Nahuatl",
			-- ["scripts"] = {"Latn"},
			-- Remove macrons, acutes, circumflexes and graves
			["replacements"] = {
				["[ĀÁÀÂ]"] = "A",
				["[āáàâ]"] = "a",
				["[ĒÉÈÊ]"] = "E",
				["[ēéèê]"] = "e",
				["[ĪÍÌÎ]"] = "I",
				["[īíìî]"] = "i",
				["[ŌÓÒÔ]"] = "O",
				["[ōóòô]"] = "o",
				["[ŪÚÙÛ]"] = "U",
				["[ūúùû]"] = "u",
				["[" .. grave .. acute .. macron .. circumflex .. "]"] = "",
				-- Remove saltillo, see [[Saltillo (linguistics)]]
				["[Ꞌꞌʻʼ'ʔ]"] = "",
			},
		},
		["orv"] = {
			["name"] = "Old East Slavic",
			["article"] = "Bahasa Slavik Timur Kuno",
			-- ["scripts"] = { "Cyrs" },
			["replacements"] = {
				[U(0x484)] = "",
			},
		},
		["pt"] = {
			["name"] = "Portuguese", "Portugis",
			["article"] = "Bahasa Portugis",
			-- ["scripts"] = { "Latn" },
		},
		["pa"] = {
			["name"] = "Punjabi",
			["article"] = "Bahasa Punjabi",
			-- ["scripts"] = { "Guru", "Arab", },
		},
		["ru"] = {
			["name"] = "Russian", "Rusia",
			["article"] = "Bahasa Rusia",
			-- ["scripts"] = { "Cyrl" },
			-- Combining acute accent is removed.
			["replacements"] = { [U(0x0301)] = "", },
		},
		["se"] = {
			["replacements"] = {
				["([đflmnŋrsšŧv])'%1"] = "%1%1",
			},
		},
		["sh"] = {
			["article"] = "Bahasa Serbo-Kroasia",
			-- ["scripts"] = { "Latn", "Cyrl" },
			["replacements"] = {
				["[ȀÀȂÁĀÃ]"]	= "A",
				["[ȁàȃáāã]"]	= "a",
				["[ȄÈȆÉĒẼ]"]	= "E",
				["[ȅèȇéēẽ]"]	= "e",
				["[ȈÌȊÍĪĨ]"]	= "I",
				["[ȉìȋíīĩ]"]	= "i",
				["[ȌÒȎÓŌÕ]"]	= "O",
				["[ȍòȏóōõ]"]	= "o",
				["[ȐȒŔ]"]		= "R",
				["[ȑȓŕ]"]		= "r",
				["[ȔÙȖÚŪŨ]"]	= "U",
				["[ȕùȗúūũ]"]	= "u",
				["Ѐ"]			= "Е",
				["ѐ"]			= "е",
				["[ӢЍ]"]		= "И",
				["[ӣѝ]"]		= "и",
				["[Ӯ]"]			= "У",
				["[ӯ]"]			= "у"
			},
		},
		["sla-pro"] = {
			["name"] = "Bahasa Proto-Slavik", -- also Common Slavic
			["type"] = "reconstructed",
			-- ["scripts"] = { "Latn" },
			["replacements"] = {
				["[ÀÁÃĀȀȂ]"] = "A",
				["[àáãāȁȃ]"] = "a",
				["[ÈÉẼĒȄȆ]"] = "E",
				["[èéẽēȅȇ]"] = "e",
				["[ÌÍĨĪȈȊ]"] = "I",
				["[ìíĩīȉȋ]"] = "i",
				["[ÒÓÕŌȌȎŐ]"] = "O", 
				["[òóõōȍȏő]"] = "o",
				["[ÙÚŨŪȔȖŰ]"] = "U",
				["[ùúũūȕȗű]"] = "u",
				["[ỲÝỸȲ]"] = "Y",
				["[ỳýỹȳ]"] = "y",
				["Ǭ"] = "Ǫ",
				["ǭ"] = "ǫ",
				["[" .. grave .. acute .. double_acute .. tilde .. macron .. dgrave .. invbreve .. "]"] = "",
			},
		},
		["uk"] = {
			["article"] = "Bahasa Ukraina",
			-- ["scripts"] = { "Cyrl" },
			-- Combining acute accent is removed.
			["replacements"] = { [U(0x0301)] = "", }
		},
		["ur"] = {
			["name"] = "Urdu",
			["article"] = "Bahasa Urdu",
			-- ["scripts"] = { "Arab" },
		},
		["zh"] = {
			["name"] = "Chinese", "Tionghoa",
			["article"] = "Bahasa Tionghoa",
			-- ["scripts"] = { "Hani" },
		},
		["xcl"] = {
			["name"] = "Old Armenian", "Armenia Kuno",
			["article"] = "Bahasa Armenia Klasik",
			-- ["scripts"] = { "Armn" },
			["replacements"] = {
				["[՞՜՛՟]"] = "",
				["և"] = "եւ",
			},
		},
		["xvn"] = {
			["name"] = "Vandalic", "Vandal",
			["article"] = "Bahasa Vandal",
			-- ["scripts"] = { "Latn" },
		},
--[[
		[""] = {
			["name"] = "",
			["article"] = "",
			-- ["scripts"] = { "" },
			},
	
		[""] = {
			["name"] = "",
			["article"] = "",
			-- ["scripts"] = { "" },
			["replacements"] = {
				},
			},

]]
	},
	["redirects"] = {
		["gem"] = "gem-pro", -- Not correct, but is commonly used.
		["gem-x-proto"] = "gem-pro",
		["ine"] = "ine-pro", -- Not correct, but might be commonly used.
		["ine-x-proto"] = "ine-pro",
	},
}

return data