function t.keyOf(J)local p={}local A=0 for J in J do A=A+1 p[A]=J end return t.literal(table.unpack(p,1,A))end

function t.keyOf(keyTable)
	local keys = {}
	local length = 0
	for key in keyTable do
		length = length + 1
		keys[length] = key
	end

	return t.literal(table.unpack(keys, 1, length))
end
