code: function getHMRClientQuery(entryArray) {
    var relevantEntry = _.find(entryArray, function(entry) {
      return !!~entry.indexOf(HMR_FRONTEND_CLIENT);
    });
  
    if (!relevantEntry)
      return false;
  
    var query = _.last(relevantEntry.split('?'));
  
    return query;
  }
docs: Helpers.