router changes

Signed-off-by: Vishal Rana <vr@labstack.com>

context_test.go

@@ -229,12 +229,12 @@ func TestContextPath(t *testing.T) {
 	e := New()
 	r := e.Router()
 
-	r.Add(GET, "/users/:id", nil, e)
+	r.Add(GET, "/users/:id", nil)
 	c := e.NewContext(nil, nil)
 	r.Find(GET, "/users/1", c)
 	assert.Equal(t, "/users/:id", c.Path())
 
-	r.Add(GET, "/users/:uid/files/:fid", nil, e)
+	r.Add(GET, "/users/:uid/files/:fid", nil)
 	c = e.NewContext(nil, nil)
 	r.Find(GET, "/users/1/files/1", c)
 	assert.Equal(t, "/users/:uid/files/:fid", c.Path())
@@ -388,7 +388,7 @@ func TestContextHandler(t *testing.T) {
 	r.Add(GET, "/handler", func(Context) error {
 		_, err := b.Write([]byte("handler"))
 		return err
-	}, e)
+	})
 	c := e.NewContext(nil, nil)
 	r.Find(GET, "/handler", c)
 	c.Handler()(c)

echo.go

@@ -405,7 +405,7 @@ func (e *Echo) add(method, path string, handler HandlerFunc, middleware ...Middl
 			h = middleware[i](h)
 		}
 		return h(c)
-	}, e)
+	})
 	r := Route{
 		Method:  method,
 		Path:    path,

router.go

@@ -51,7 +51,7 @@ func NewRouter(e *Echo) *Router {
 }
 
 // Add registers a new route for method and path with matching handler.
-func (r *Router) Add(method, path string, h HandlerFunc, e *Echo) {
+func (r *Router) Add(method, path string, h HandlerFunc) {
 	// Validate path
 	if path == "" {
 		panic("echo: path cannot be empty")
@@ -66,7 +66,7 @@ func (r *Router) Add(method, path string, h HandlerFunc, e *Echo) {
 		if path[i] == ':' {
 			j := i + 1
 
-			r.insert(method, path[:i], nil, skind, "", nil, e)
+			r.insert(method, path[:i], nil, skind, "", nil)
 			for ; i < l && path[i] != '/'; i++ {
 			}
 
@@ -75,26 +75,26 @@ func (r *Router) Add(method, path string, h HandlerFunc, e *Echo) {
 			i, l = j, len(path)
 
 			if i == l {
-				r.insert(method, path[:i], h, pkind, ppath, pnames, e)
+				r.insert(method, path[:i], h, pkind, ppath, pnames)
 				return
 			}
-			r.insert(method, path[:i], nil, pkind, ppath, pnames, e)
+			r.insert(method, path[:i], nil, pkind, ppath, pnames)
 		} else if path[i] == '*' {
-			r.insert(method, path[:i], nil, skind, "", nil, e)
+			r.insert(method, path[:i], nil, skind, "", nil)
 			pnames = append(pnames, "*")
-			r.insert(method, path[:i+1], h, akind, ppath, pnames, e)
+			r.insert(method, path[:i+1], h, akind, ppath, pnames)
 			return
 		}
 	}
 
-	r.insert(method, path, h, skind, ppath, pnames, e)
+	r.insert(method, path, h, skind, ppath, pnames)
 }
 
-func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string, pnames []string, e *Echo) {
+func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string, pnames []string) {
 	// Adjust max param
 	l := len(pnames)
-	if *e.maxParam < l {
-		*e.maxParam = l
+	if *r.echo.maxParam < l {
+		*r.echo.maxParam = l
 	}
 
 	cn := r.tree // Current node as root

router_test.go

@@ -280,7 +280,7 @@ func TestRouterStatic(t *testing.T) {
 	r.Add(GET, path, func(c Context) error {
 		c.Set("path", path)
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 	r.Find(GET, path, c)
 	c.handler(c)
@@ -292,7 +292,7 @@ func TestRouterParam(t *testing.T) {
 	r := e.router
 	r.Add(GET, "/users/:id", func(c Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 	r.Find(GET, "/users/1", c)
 	assert.Equal(t, "1", c.Param("id"))
@@ -303,7 +303,7 @@ func TestRouterTwoParam(t *testing.T) {
 	r := e.router
 	r.Add(GET, "/users/:uid/files/:fid", func(Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	r.Find(GET, "/users/1/files/1", c)
@@ -318,11 +318,11 @@ func TestRouterParamWithSlash(t *testing.T) {
 
 	r.Add(GET, "/a/:b/c/d/:e", func(c Context) error {
 		return nil
-	}, e)
+	})
 
 	r.Add(GET, "/a/:b/c/:d/:f", func(c Context) error {
 		return nil
-	}, e)
+	})
 
 	c := e.NewContext(nil, nil).(*context)
 	assert.NotPanics(t, func() {
@@ -337,13 +337,13 @@ func TestRouterMatchAny(t *testing.T) {
 	// Routes
 	r.Add(GET, "/", func(Context) error {
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/*", func(Context) error {
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/*", func(Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	r.Find(GET, "/", c)
@@ -361,7 +361,7 @@ func TestRouterMicroParam(t *testing.T) {
 	r := e.router
 	r.Add(GET, "/:a/:b/:c", func(c Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 	r.Find(GET, "/1/2/3", c)
 	assert.Equal(t, "1", c.Param("a"))
@@ -376,7 +376,7 @@ func TestRouterMixParamMatchAny(t *testing.T) {
 	// Route
 	r.Add(GET, "/users/:id/*", func(c Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	r.Find(GET, "/users/joe/comments", c)
@@ -392,10 +392,10 @@ func TestRouterMultiRoute(t *testing.T) {
 	r.Add(GET, "/users", func(c Context) error {
 		c.Set("path", "/users")
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/:id", func(c Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	// Route > /users
@@ -422,31 +422,31 @@ func TestRouterPriority(t *testing.T) {
 	r.Add(GET, "/users", func(c Context) error {
 		c.Set("a", 1)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/new", func(c Context) error {
 		c.Set("b", 2)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/:id", func(c Context) error {
 		c.Set("c", 3)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/dew", func(c Context) error {
 		c.Set("d", 4)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/:id/files", func(c Context) error {
 		c.Set("e", 5)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/newsee", func(c Context) error {
 		c.Set("f", 6)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/*", func(c Context) error {
 		c.Set("g", 7)
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	// Route > /users
@@ -496,11 +496,11 @@ func TestRouterPriorityNotFound(t *testing.T) {
 	r.Add(GET, "/a/foo", func(c Context) error {
 		c.Set("a", 1)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/a/bar", func(c Context) error {
 		c.Set("b", 2)
 		return nil
-	}, e)
+	})
 
 	// Find
 	r.Find(GET, "/a/foo", c)
@@ -525,13 +525,13 @@ func TestRouterParamNames(t *testing.T) {
 	r.Add(GET, "/users", func(c Context) error {
 		c.Set("path", "/users")
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/:id", func(c Context) error {
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/users/:uid/files/:fid", func(c Context) error {
 		return nil
-	}, e)
+	})
 	c := e.NewContext(nil, nil).(*context)
 
 	// Route > /users
@@ -561,15 +561,15 @@ func TestRouterStaticDynamicConflict(t *testing.T) {
 	r.Add(GET, "/dictionary/skills", func(c Context) error {
 		c.Set("a", 1)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/dictionary/:name", func(c Context) error {
 		c.Set("b", 2)
 		return nil
-	}, e)
+	})
 	r.Add(GET, "/server", func(c Context) error {
 		c.Set("c", 3)
 		return nil
-	}, e)
+	})
 
 	r.Find(GET, "/dictionary/skills", c)
 	c.Handler()(c)
@@ -591,7 +591,7 @@ func TestRouterAPI(t *testing.T) {
 	for _, route := range api {
 		r.Add(route.Method, route.Path, func(c Context) error {
 			return nil
-		}, e)
+		})
 	}
 	c := e.NewContext(nil, nil).(*context)
 	for _, route := range api {
@@ -613,7 +613,7 @@ func BenchmarkRouterGitHubAPI(b *testing.B) {
 	for _, route := range api {
 		r.Add(route.Method, route.Path, func(c Context) error {
 			return nil
-		}, e)
+		})
 	}
 
 	// Find routes