RegExp are not working

[Kleak]

RegExp are not working because in the generated code they are missing inside the Route instanciation.

List<Route> _routes = <Route>[
  new Route(r"/:file", methods: ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"]),
];

should be:

List<Route> _routes = <Route>[
  new Route(r"/:file", methods: ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"], pathRegEx: {"file": "whatever here"}),
];