is_required.lua


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local function is_required()
	local n = 0
	local res = false
	while true do
		local x = debug.getinfo(n)
		if x == nil then break end
		n = n + 1
		if x.func == require then
			res = true
		
			break
		end
	end
	return res
end
return {is_required = is_required}