func RedirectSlashes(next http.Handler) http.Handler {
	fn := func(w http.ResponseWriter, r *http.Request) {
		var path string
		rctx := chi.RouteContext(r.Context())
		if rctx.RoutePath != "" {
			path = rctx.RoutePath
		} else {
			path = r.URL.Path
		}
		if len(path) > 1 && path[len(path)-1] == '/' {
			if r.URL.RawQuery != "" {
				path = fmt.Sprintf("%s?%s", path[:len(path)-1], r.URL.RawQuery)
			} else {
				path = path[:len(path)-1]
			}
			http.Redirect(w, r, path, 301)
			return
		}
		next.ServeHTTP(w, r)
	}
	return http.HandlerFunc(fn)
}
func RedirectSlashes(next http.Handler) http.Handler {
	fn := func(w http.ResponseWriter, r *http.Request) {
		var path string
		rctx := chi.RouteContext(r.Context())
		if rctx.RoutePath != "" {
			path = rctx.RoutePath
		} else {
			path = r.URL.Path
		}
		if len(path) > 1 && path[len(path)-1] == '/' {
			if r.URL.RawQuery != "" {
				path = fmt.Sprintf("%s?%s", path[:len(path)-1], r.URL.RawQuery)
			} else {
				path = path[:len(path)-1]
			}
			http.Redirect(w, r, path, 301)
			return
		}
		next.ServeHTTP(w, r)
	}
	return http.HandlerFunc(fn)
}
// RedirectSlashes is a middleware that will match request paths with a trailing
// slash and redirect to the same path, less the trailing slash.
//
// NOTE: RedirectSlashes middleware is *incompatible* with http.FileServer,
// see https://github.com/go-chi/chi/issues/343