old_contents: import _ from 'lodash';
  
  import executeMultiple from 'fluxible-action-utils/async/executeMultiple';
  
  export default function fetchRouteData(context, routerState) {
      const actionsArray = routerState.components
                          .filter(component => _.isFunction(component.load))
                          .map(component => component.load(context, routerState.params))
                          .reduce((actions, componentActions) => (
                              _.assign(actions, componentActions)
                          ), {});
  
      return new Promise((resolve, reject) => {
          executeMultiple(context, actionsArray, err => {
              if (err) {
                  return reject(err);
              }
              resolve();
          });
      });
  }
  
new_contents: import _ from 'lodash';
  
  import executeMultiple from 'fluxible-action-utils/async/executeMultiple';
  
  export default function fetchRouteData(context, routerState) {
      const actionsArray = routerState.components
                          .filter(component => component && _.isFunction(component.load))
                          .map(component => component.load(context, routerState.params))
                          .reduce((actions, componentActions) => (
                              _.assign(actions, componentActions)
                          ), {});
  
      return new Promise((resolve, reject) => {
          executeMultiple(context, actionsArray, err => {
              if (err) {
                  return reject(err);
              }
              resolve();
          });
      });
  }
  
subject: Allow for routes that don't have a component