text: import regeneratorRuntime from "regenerator-runtime";
  function _classCallCheck(instance, Constructor) {
      if (!(instance instanceof Constructor)) {
          throw new TypeError("Cannot call a class as a function");
      }
  }
  function _defineProperties(target, props) {
      for(var i = 0; i < props.length; i++){
          var descriptor = props[i];
          descriptor.enumerable = descriptor.enumerable || false;
          descriptor.configurable = true;
          if ("value" in descriptor) descriptor.writable = true;
          Object.defineProperty(target, descriptor.key, descriptor);
      }
  }
  function _createClass(Constructor, protoProps, staticProps) {
      if (protoProps) _defineProperties(Constructor.prototype, protoProps);
      if (staticProps) _defineProperties(Constructor, staticProps);
      return Constructor;
  }
  var C = //@target: ES6
  //@declaration: true
  /*#__PURE__*/ function() {
      "use strict";
      function C() {
          _classCallCheck(this, C);
      }
      _createClass(C, [
          {
              key: "generator",
              value: regeneratorRuntime.mark(function generator() {
                  return regeneratorRuntime.wrap(function generator$(_ctx) {
                      while(1)switch(_ctx.prev = _ctx.next){
                          case 0:
                          case "end":
                              return _ctx.stop();
                      }
                  }, generator);
              })
          }
      ]);
      return C;
  }();
  