flutter-sport/plugin/reactive_ble_mobile-5.0.2/ios/Classes/BleData extras/ConnectionState.swift

import enum CoreBluetooth.CBPeripheralState

func encode(_ connectionState: CBPeripheralState) -> Int32 {
    switch connectionState {
    case .disconnected:
        return 3
    case .connecting:
        return 0
    case .connected:
        return 1
    case .disconnecting:
        return 2
    }
}