43 lines
682 B
Lua
43 lines
682 B
Lua
function futil.is_nil(v)
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return v == nil
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end
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function futil.is_boolean(v)
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return v == true or v == false
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end
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function futil.is_number(v)
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return type(v) == "number"
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end
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function futil.is_positive(v)
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return v > 0
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end
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function futil.is_integer(v)
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return v % 1 == 0
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end
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function futil.is_positive_integer(v)
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return type(v) == "number" and v > 0 and v % 1 == 0
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end
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function futil.is_string(v)
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return type(v) == "string"
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end
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function futil.is_userdata(v)
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return type(v) == "userdata"
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end
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function futil.is_function(v)
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return type(v) == "function"
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end
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function futil.is_thread(v)
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return type(v) == "thread"
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end
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function futil.is_table(v)
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return type(v) == "table"
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end
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