Module:table/isSubsetList

---

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local table_list_to_set_module = "Module:table/listToSet"

local function list_to_set(...)
	list_to_set = require(table_list_to_set_module)
	return list_to_set(...)
end

--[==[
Returns true if the first list, taken as a set, is a subset of the second list, taken as a set.]==]
return function(t1, t2)
	t2 = list_to_set(t2)
	local i = 0
	while true do
		i = i + 1
		local v = t1[i]
		if v == nil then
			return true
		elseif t2[v] == nil then
			return false
		end
	end
end