local asserts = {}

function asserts.number(name, count, ...)
	local args = { ... }
	for i = 1, count do
		assert(args[i] ~= nil, "Argument " .. i .. " to " .. name .. " may not be nil and must be an int!")
		assert(type(args[i]) == "number", "Argument " .. i .. " to " .. name .. " must be an int!")
		assert(args[i] == args[i], "Argument " .. i .. " to " .. name .. " must not be NaN!")
	end
end


function asserts.numberOrNil(name, count, ...)
	local args = { ... }
	for i = 1, count do
		if (args[i] ~= nil) then
			assert(type(args[i]) == "number", "Argument " .. i .. " to " .. name .. " can only be of type int!")
			assert(args[i] == args[i], "Argument " .. i .. " to " .. name .. " may not be NaN!")
		end
	end
end

return asserts