Module:gmw-pro-sortkey: Difference between revisions

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m Protected "Module:gmw-pro-sortkey": (bot) automatically protect highly visible templates/modules (reference score: 1992+ >= 1000) ([Edit=Allow only autoconfirmed users] (indefinite) [Move=Allow only autoconfirmed users] (indefinite))
 
m 1 revision imported
 
(No difference)

Latest revision as of 12:00, 21 April 2026



local export = {}
local u = mw.ustring.char

local remove_diacritics = u(0x0304) .. u(0x0328) -- macron, ogonek

local oneChar = {
	["ʀ"] = "r"
}

function export.makeSortKey(text, lang, sc)
	return mw.ustring.upper(mw.ustring.toNFC(mw.ustring.gsub(mw.ustring.toNFD(mw.ustring.gsub(mw.ustring.lower(text), ".", oneChar)), "[" .. remove_diacritics .. "]", ""))) -- decompose, remove appropriate diacritics, then recompose again
end

return export