func sha256()

in Swift/KVSiOSApp/KVSSigner.swift [17:22]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    func sha256() -> String {
        if let stringData = self.data(using: String.Encoding.utf8) {
            return hexStringFromData(input: digest(input: stringData as NSData))
        }
        return ""
    }