Add router prefix

README.md

@@ -8,6 +8,7 @@ Bone is a lightweight and lightning fast HTTP Multiplexer for Golang. It support
 - URL Parameters
 - REGEX Parameters
 - Wildcard routes
+- Router Prefix
 - Sub Router, `mux.SubRoute()`, support most standard router (bone, gorilla/mux, httpRouter etc...)
 - Http method declaration
 - Support for `http.Handler` and `http.HandlerFunc`
@@ -143,4 +144,7 @@ MIT
 
 ## Links
 - Blog post talking about bone : http://www.peterbe.com/plog/my-favorite-go-multiplexer
-- Middleware Chaining module : [Claw](https://github.com/go-zoo/claw)
+
+## Libs
+- Errors dump for Go : [Trash](https://github.com/go-zoo/trash)
+- Middleware Chaining module : [Claw](https://github.com/go-zoo/claw)

bone.go

@@ -14,6 +14,7 @@ import "net/http"
 // notFound: 404 handler, default http.NotFound if not provided
 type Mux struct {
 	Routes   map[string][]*Route
+	prefix   string
 	notFound http.Handler
 }
 
@@ -36,12 +37,18 @@ func New() *Mux {
 	return &Mux{Routes: make(map[string][]*Route)}
 }
 
+// Prefix set a default prefix for all routes registred on the router
+func (m *Mux) Prefix(p string) *Mux {
+	m.prefix = p
+	return m
+}
+
 // Serve http request
 func (m *Mux) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	// Check if a route match
 	if !m.parse(rw, req) {
 		// Check if it's a static ressource
-		if !m.StaticRoute(rw, req) {
+		if !m.staticRoute(rw, req) {
 			// Check if the request path doesn't end with /
 			if !m.validate(rw, req) {
 				m.HandleNotFound(rw, req)
@@ -104,7 +111,7 @@ func (m *Mux) NotFound(handler http.Handler) {
 
 // Register the new route in the router with the provided method and handler
 func (m *Mux) register(method string, path string, handler http.Handler) *Route {
-	r := NewRoute(path, handler)
+	r := NewRoute(m.prefix+path, handler)
 	if valid(path) {
 		m.Routes[method] = append(m.Routes[method], r)
 		return r
@@ -115,7 +122,7 @@ func (m *Mux) register(method string, path string, handler http.Handler) *Route
 
 // SubRoute register a router as a SubRouter of bone
 func (m *Mux) SubRoute(path string, router Router) *Route {
-	r := NewRoute(path, router)
+	r := NewRoute(m.prefix+path, router)
 	if valid(path) {
 		r.Atts += SUB
 		for _, mt := range method {

example/003/example.go

@@ -25,7 +25,7 @@ func main() {
 		rw.Write([]byte("Hello from httprouter mux"))
 	})
 
-	muxx := bone.New()
+	muxx := bone.New().Prefix("/api")
 
 	muxx.SubRoute("/bone", boneSub)
 	muxx.SubRoute("/gorilla", gorrilaSub)

helper.go

@@ -12,7 +12,6 @@ import "net/http"
 func (m *Mux) parse(rw http.ResponseWriter, req *http.Request) bool {
 	for _, r := range m.Routes[req.Method] {
 		// If the route is equal to the request path.
-
 		if req.URL.Path == r.Path {
 			r.Handler.ServeHTTP(rw, req)
 			return true
@@ -48,7 +47,7 @@ func (m *Mux) HandleNotFound(rw http.ResponseWriter, req *http.Request) {
 }
 
 // StaticRoute check if the request path is for Static route
-func (m *Mux) StaticRoute(rw http.ResponseWriter, req *http.Request) bool {
+func (m *Mux) staticRoute(rw http.ResponseWriter, req *http.Request) bool {
 	for _, s := range m.Routes[static] {
 		if len(req.URL.Path) >= s.Size {
 			if req.URL.Path[:s.Size] == s.Path {