function $RouteParamsProvider() {
  this.$get = valueFn({});
}
@ngdoc object
@name angular.module.ng.$routeParams
@requires $route

@description
Current set of route parameters. The route parameters are a combination of the
{@link angular.module.ng.$location $location} `search()`, and `path()`. The `path` parameters
are extracted when the {@link angular.module.ng.$route $route} path is matched.

In case of parameter name collision, `path` params take precedence over `search` params.

The service guarantees that the identity of the `$routeParams` object will remain unchanged
(but its properties will likely change) even when a route change occurs.

@example
<pre>
 // Given:
 // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
 // Route: /Chapter/:chapterId/Section/:sectionId
 //
 // Then
 $routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
</pre>