มอดูล:typing-aids/data helpers

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local export = {}

function export.split_single_and_multi_char(repls)
	local processed = {}
	local single_char = {}
	local multi_char = {}
	processed[1] = multi_char
	processed[2] = single_char
	local decompose, ulen = mw.ustring.toNFD, mw.ustring.len
	for pat, repl in pairs(repls) do
		pat = decompose(pat)
		if ulen(pat) == 1 then
			single_char[pat] = repl
		else
			multi_char[pat] = repl
		end
	end
	return processed
end

return export