notifyjs/jspm_packages/npm/systemjs-plugin-babel@0.0.9/babel-helpers/asyncToGenerator.js

A handy wrapper for the Web Notifications API

export default (function (fn) {
  return function () {
    var gen = fn.apply(this, arguments);
    return new Promise(function (resolve, reject) {
      function step(key, arg) {
        try {
          var info = gen[key](arg);
          var value = info.value;
        } catch (error) {
          reject(error);
          return;
        }

        if (info.done) {
          resolve(value);
        } else {
          return Promise.resolve(value).then(function (value) {
            return step("next", value);
          }, function (err) {
            return step("throw", err);
          });
        }
      }

      return step("next");
    });
  };
})