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fxm90/isset.swift

Last active April 23, 2017 11:35
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Equivalent of php "isset()" in swift 3.0
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isset.swift
func isset(_ args: Any?...) -> Bool {
return !args.contains { $0 == nil }
}
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fxm90 commented Apr 23, 2017

Would evaluate to true
print(isset("a", 1, 2, true, false))

Would evaluate to false due to nil value
print(isset("a", 1, 2, true, false, nil))

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