code: function defer(observableFactory) {
      return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](function (subscriber) {
          var input;
          try {
              input = observableFactory();
          }
          catch (err) {
              subscriber.error(err);
              return undefined;
          }
          var source = input ? Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(input) : Object(_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])();
          return source.subscribe(subscriber);
      });
  }
docs: PURE_IMPORTS_START _Observable,_from,_empty PURE_IMPORTS_END