data.js

/**
 * This module is responsible for initializing the data.
 * 1) if a local storage is available it is used.
 * 2) also the combined objects from a previous session is restored.
 */

exports.init = function(rawData)
{
  hasLocalStorage = typeof(Storage) !== "undefined";
  // if(hasLocalStorage) {
  //   data = JSON.parse(localStorage.getItem("data"));
  //   if(data == null) {
  //     data = require('dataparse').parse(rawData);
  //     localStorage.setItem("data",JSON.stringify(data));
  //   }
  // }
  // else {
    data = require('dataparse').parse(rawData);
  // }
  nodes = data[0];
  links = data[1];
  ndxLinks = crossfilter(links);
  binwidth = 1000;

  sourceRestId = nodes.length;
  nodes.push({name:"Sonstige Rechtsträger",gov:1});
  targetRestId = nodes.length;
  nodes.push({name:"Sonstige Medien",gov:0});

  // if(hasLocalStorage) {
  //   combinedObj = JSON.parse(localStorage.getItem("combinedObj"));
  //   if(combinedObj == null) {
  //     combinedObj = new Array();
  //   }
  // }
  // else{
    combinedObj = new Array();
  // }
};