text: // class then module
  var c5 = (function () {
      function c5() {
      }
      c5.prototype.foo = function () {
      };
      return c5;
  })();
  
  var c5a = (function () {
      function c5a() {
      }
      c5a.prototype.foo = function () {
      };
      return c5a;
  })();
  var c5a;
  (function (c5a) {
      var y = 2;
  })(c5a || (c5a = {}));
  
  var c5b = (function () {
      function c5b() {
      }
      c5b.prototype.foo = function () {
      };
      return c5b;
  })();
  var c5b;
  (function (c5b) {
      c5b.y = 2;
  })(c5b || (c5b = {}));
  
  //// class then import
  var c5c = (function () {
      function c5c() {
      }
      c5c.prototype.foo = function () {
      };
      return c5c;
  })();
  