plugins/sigma.parsers.gexf/gexf-parser.js
function fetchAndParse(gexf_url, callback) {
    if (typeof callback === 'function') {
      return fetch(gexf_url, function(gexf) {
        callback(Graph(gexf));
      });
    } else
      return Graph(fetch(gexf_url));
  }
function fetchAndParse(gexf_url, callback) {
    if (typeof callback === 'function') {
      return fetch(gexf_url, function(gexf) {
        callback(Graph(gexf));
      });
    } else
      return Graph(fetch(gexf_url));
  }
function fetchAndParse ( gexf_url , callback ) { if ( typeof callback === 'function' ) { return fetch ( gexf_url , function ( gexf ) { callback ( Graph ( gexf ) ) ; } ) ; } else return Graph ( fetch ( gexf_url ) ) ; }
Fetch and parse the GEXF File
Fetch and parse the GEXF File