main.js

define(["moment", "router", "leaflet", "gui", "numeral", "moment.de"],
  function (moment, Router, L, GUI, numeral) {
    return function (config) {
      function handleData(data) {
        var dataNodes = {};
        dataNodes.nodes = [];
        var dataGraph = {};
        dataGraph.batadv = {};
        dataGraph.batadv.nodes = [];
        dataGraph.batadv.links = [];

        function rearrangeLinks(d) {
          d.source += dataGraph.batadv.nodes.length;
          d.target += dataGraph.batadv.nodes.length;
        }

        for (var i = 0; i < data.length; ++i) {
          var vererr;
          if (i % 2) {
            if (data[i].version !== 1) {
              vererr = "Unsupported graph version: " + data[i].version;
              console.log(vererr); //silent fail
            } else {
              data[i].batadv.links.forEach(rearrangeLinks);
              dataGraph.batadv.nodes = dataGraph.batadv.nodes.concat(data[i].batadv.nodes);
              dataGraph.batadv.links = dataGraph.batadv.links.concat(data[i].batadv.links);
              dataGraph.timestamp = data[i].timestamp;
            }
          } else if (data[i].version !== 2) {
            vererr = "Unsupported nodes version: " + data[i].version;
            console.log(vererr); //silent fail
          } else {
            dataNodes.nodes = dataNodes.nodes.concat(data[i].nodes);
            dataNodes.timestamp = data[i].timestamp;
          }
        }

        var nodes = dataNodes.nodes.filter(function (d) {
          return "firstseen" in d && "lastseen" in d;
        });

        nodes.forEach(function (node) {
          node.firstseen = moment.utc(node.firstseen).local();
          node.lastseen = moment.utc(node.lastseen).local();
        });

        var now = moment();
        var age = moment(now).subtract(config.maxAge, "days");

        var newnodes = limit("firstseen", age, sortByKey("firstseen", nodes).filter(online));
        var lostnodes = limit("lastseen", age, sortByKey("lastseen", nodes).filter(offline));

        var graphnodes = {};

        dataNodes.nodes.forEach(function (d) {
          graphnodes[d.nodeinfo.node_id] = d;
        });

        var graph = dataGraph.batadv;

        graph.nodes.forEach(function (d) {
          if (d.node_id in graphnodes) {
            d.node = graphnodes[d.node_id];
            if (d.unseen) {
              d.node.flags.online = true;
              d.node.flags.unseen = true;
            }
          }
        });