Module ataraxia-services

import { Services, ServiceContract, stringType } from 'ataraxia-services';

const net = ... // setup network with at least one transport

const services = new Services(net);

services.onAvailable(service => console.log(service.id, 'is now available'));
services.onUnavailable(service => console.log(service.id, 'is no longer available'));

// Join the network
await net.join();

// Join the services on top of the network
await services.join();

// Use contracts to describe services
const EchoService = new ServiceContract()
  .defineMethod('echo', {
    returnType: stringType,
    parameters: [
      {
        name: 'message',
        type: stringType
      }
    ]
  });

// Easily register and expose services to other nodes
services.register('echo', EchoService.implement({
  echo(message) {
    return Promise.resolve(message);
  }
}));

// Consume a service registered anywhere, local or remote
const echoService = services.get('echo');
if(echoService.available) {
  // Call methods
  await echoService.call('echo', 'Hello world');

  // Or create a proxy for a cleaner API
  const proxied = echoService.as(EchoService);
  await proxied.echo('Hello world');
}