var peripherals = [CBPeripheral]()

if let current = connectedPeripheral {
        disconnectPeripheral(current)
    }
    if index < peripherals.count {
        connectPeripheral(peripherals[index])
        stopScan()
    }

}

guard let name = peripheral.name?.lowercased() else {
        return
    }
    guard (name.contains(NamesManager.shared.scanName)) else {
        return
    }


        if !peripherals.contains(peripheral) {
            peripherals.append(peripheral)

            delegate?.peripheralDidDiscovered()
        }
}