static async create()

in DeviceBridgeE2E/src/utility/device.ts [13:40]


    static async create(
        deviceId: string,
        scopeId: string,
        deviceKey: string
    ): Promise<DeviceClient> {
        const dpsClient = ProvisioningDeviceClient.create(
            DPS_DOMAIN,
            scopeId,
            new Http(),
            new SymmetricKeySecurityClient(deviceId, deviceKey)
        );

        const result = await util.promisify(
            dpsClient.register.bind(dpsClient)
        )();

        const connectionString = `HostName=${result!.assignedHub};DeviceId=${
            result!.deviceId
        };SharedAccessKey=${deviceKey}`;

        const client = Client.fromConnectionString(connectionString, Mqtt);
        await util.promisify(client.open.bind(client))();

        const twin = (await util.promisify(
            client.getTwin.bind(client)
        )()) as Twin;
        return new DeviceClient(deviceId, client, twin);
    }