how to make extension for optional in swift

Mobile Star answered on August 3, 2020 Popularity 5/10 Helpfulness 8/10

answer how to make extension for optional in swift

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extension Swift.Optional where Wrapped == String {
    var isBlank: Bool {
        return self?.isBlank ?? true
    }
}

Popularity 5/10 Helpfulness 8/10 Language swift

Source: Grepper

Tags: swift

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Contributed on Aug 03 2020

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