network-collection/example/server.js

Baseline collection of graphs and network data structures using **socket.io**.

'use strict';
const sio = require('socket.io');
const config = require('./config.json');
const Collection = require('../');

const port = config.port;
const io = sio(port);
const Cluster = Collection.Cluster;
const Graph = Collection.Graph;
const Node = Collection.Node;

// Create a new network socket manager.
const cluster = new Cluster(io);

let connections = 0;
io.on('connection', function(socket) {
  // Connect all the sockets as they come in.
  connections++;
  cluster.connect(socket, () => console.log('Network connected.'));

  // Wait for all connections.
  if (connections === config.connections) {

    // Make a query to find something.
    // In this example, we make a query to find
    // an graph with a label = 'stores' and a
    // node with the specific information supplied.
    cluster.find('stores', {
      price: 10,
    }).then((responses) => {
      console.log(responses);
    }).catch((error) => {
      console.error(error);
    });
  }
});