Module:sga-sortkey

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

local remove_diacritics = u(0x0301) .. "-"

local oneChar = { ["æ"] = "e" }

function export.makeSortKey(text, lang, sc) text = mw.ustring.gsub(mw.ustring.lower(mw.ustring.toNFD(text)), "^h", "") return mw.ustring.upper(mw.ustring.toNFC(mw.ustring.gsub(mw.ustring.toNFD(mw.ustring.gsub(text, ".", oneChar)), "[" .. remove_diacritics .. "]", ""))) end

return export