23 lines
556 B
Lua
23 lines
556 B
Lua
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local clear = {}
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function table_contains(tbl, x)
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found = false
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for _, v in pairs(tbl) do
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if v == x then
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found = true
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end
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end
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return found
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end
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WHITELIST = {"_G", "WHITELIST", "clearAllGlobals", "print", "k",
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"v", "pairs", "table_contains", "string", "table",
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"tonumber", "tostring", "type", "f"}
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function clear.clearAllGlobals()
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for k, v in pairs(_G) do
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if not table_contains(WHITELIST, tostring(k)) then _G[k] = nil end;
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end
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end
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return clear
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