Exception handling in async/await sailsjs controllers

ListController.js

/**
 * ListController
 *
 * @description :: Server-side logic for managing lists
 * @help        :: See http://sailsjs.org/#!/documentation/concepts/Controllers
 */
import _ from 'lodash';


class AsyncController {
  constructor(handlers) {
    var self = this;
    _.each(handlers, function(handler, key) {
      self[key] = async function (req, res) {
        try {
          await handler(req, res);
        } catch (e) {
          res.serverError(e);
        }
      };
    });
  }
}

export default new AsyncController({
  index: async function (req, res) {
    await new Promise((respond, reject) => {
      reject(new Error("Error raised!"));
    });
    res.ok('ok');
  }
});