Nativescript-idtech-vp-sdk NPM

Nativescript IDTech VP3300 SDK

IMPORTANT Works only on iOS. Uses custom iOS (umbrella) framework that implements IDTech Universal SDK

Subset of ID Tech Universal SDK's methods to support VP3300 EMV reader.

Contains of:

BLE device search
API methods for connecting to VP3300
API method for starting contactless/swipe/chip transaction

Returns decrypted data string Decryption done following this guidance:

NOTE this is just a tiny subset of available SDK methods. That's simply all I needed to be able to get and parse CC data.

Installation

tns plugin add nativescript-idtech-vp-sdk

Usage

    const idtechVp3300 = new IdtechVp3300();

    //Handlers:
    idtechVp3300.onReaderConnected = () => {
      alert('connected');
    };

    idtechVp3300.onReaderDisconnected = () => {
      alert('disconnected');
    };

    idtechVp3300.onReaderData = (data: string) => {
      alert(data);
    };

    idtechVp3300.onReaderDataParseError = (error: string) => {
      alert(error);
    };

    // BLE
    idtechVp3300.onBluetoothAvailableDevicesListUpdate = (devices: Set<BluetoothDevice>) => {
        const devicesList = Array.from(devices) || [];
        const emvReaders = devicesList
            .filter((i: BluetoothDevice) => i.isSupportedEmv);

        if (available && available.length) {
            // Connect to the first one
            idtechVp3300
                .connectWithIdentifier(available[0].identifier)
        }
    }

    // Read
    idtechVp3300.readCardData(0); // $0

    // Connect
    idtechVp3300.connectWithIdentifier("ABC")
    idtechVp3300.connectWithFriendlyName("ID Tech")