func (router *Router) updateTree() *Error {
router.Tree = pathtree.New()
for _, route := range router.Routes {
err := router.Tree.Add(route.TreePath, route)
// Allow GETs to respond to HEAD requests.
if err == nil && route.Method == "GET" {
err = router.Tree.Add(treePath("HEAD", route.Path), route)
}
// Error adding a route to the pathtree.
if err != nil {
return routeError(err, route.routesPath, "", route.line)
}
}
return nil
}
func NewRouter(routesPath string) *Router {
return &Router{
Tree: pathtree.New(),
path: routesPath,
}
}