bluetooth-rpc-client v1.0.2

Bluetooth RPC Client

The client side of a library allowing Remove Procedure Call (RPC) from a web application to a Node.js server on a Bluetooth-enabled device.

Installation

To install, simply run:

npm install bluetooth-rpc-client

Usage

This library is designed to be used with bluetooth-rpc-server This library requires a browser which supports Web Bluetooth

import * as BluetoothRPCClient from 'bluetooth-rpc-client';
const serviceUuid = '...this is defined on the server...';
const characteristicUuid = '...this is defined on the server...';

BluetoothRPCClient.connect({ serviceUuid, characteristicUuid });
    .then(device => device.doSomething(1, 2, 3)) // doSomething(x, y, z) is an async function defined on the server
    .then(returnValue => {
        // ... do something with the return value here ...
    });

Upon calling BluetoothRPCClient.connect(), the user will be presented with a dialog to select the device they wish to connect to. If your server is running, you will see the device name you defined in the list. If everything goes well, the Promise will resolve with a device object, which you can use to call methods corresponding to the handlers defined on the server.

Note: all of these handlers will return a Promise, regardless of whether they were defined as async functions on the server.