func percentEncode()

in swift/Sources/TeaFileForm/Client.swift [29:37]

• 9 lines of code
• 1 McCabe index (conditional complexity)

    func percentEncode() -> String {
        let unreserved = "*-._"
        let allowedCharacterSet = NSMutableCharacterSet.alphanumeric()
        allowedCharacterSet.addCharacters(in: unreserved)
        allowedCharacterSet.addCharacters(in: " ")
        var encoded = addingPercentEncoding(withAllowedCharacters: allowedCharacterSet as CharacterSet)
        encoded = encoded?.replacingOccurrences(of: " ", with: "%20")
        return encoded ?? ""
    }