🖇 Cleanup router chaining

app.go

@@ -300,7 +300,7 @@ func (app *App) Use(args ...interface{}) Router {
 			panic(fmt.Sprintf("use: invalid handler %v\n", reflect.TypeOf(arg)))
 		}
 	}
-	_ = app.register(methodUse, prefix, handlers...)
+	app.register(methodUse, prefix, handlers...)
 	return app
 }
 
@@ -359,13 +359,13 @@ func (app *App) Patch(path string, handlers ...Handler) Router {
 
 // Add ...
 func (app *App) Add(method, path string, handlers ...Handler) Router {
-	_ = app.register(method, path, handlers...)
+	app.register(method, path, handlers...)
 	return app
 }
 
 // Static ...
 func (app *App) Static(prefix, root string, config ...Static) Router {
-	_ = app.registerStatic(prefix, root, config...)
+	app.registerStatic(prefix, root, config...)
 	return app
 }
 

group.go

@@ -35,7 +35,7 @@ func (grp *Group) Use(args ...interface{}) Router {
 			panic(fmt.Sprintf("use: invalid handler %v\n", reflect.TypeOf(arg)))
 		}
 	}
-	_ = grp.app.register(methodUse, getGroupPath(grp.prefix, path), handlers...)
+	grp.app.register(methodUse, getGroupPath(grp.prefix, path), handlers...)
 	return grp
 }
 
@@ -94,13 +94,13 @@ func (grp *Group) Patch(path string, handlers ...Handler) Router {
 
 // Add ...
 func (grp *Group) Add(method, path string, handlers ...Handler) Router {
-	_ = grp.app.register(method, getGroupPath(grp.prefix, path), handlers...)
+	grp.app.register(method, getGroupPath(grp.prefix, path), handlers...)
 	return grp
 }
 
 // Static ...
 func (grp *Group) Static(prefix, root string, config ...Static) Router {
-	_ = grp.app.registerStatic(getGroupPath(grp.prefix, prefix), root, config...)
+	grp.app.registerStatic(getGroupPath(grp.prefix, prefix), root, config...)
 	return grp
 }
 
@@ -116,7 +116,7 @@ func (grp *Group) All(path string, handlers ...Handler) Router {
 func (grp *Group) Group(prefix string, handlers ...Handler) Router {
 	prefix = getGroupPath(grp.prefix, prefix)
 	if len(handlers) > 0 {
-		_ = grp.app.register(methodUse, prefix, handlers...)
+		grp.app.register(methodUse, prefix, handlers...)
 	}
 	return grp.app.Group(prefix)
 }

router.go

@@ -142,7 +142,7 @@ func (app *App) handler(rctx *fasthttp.RequestCtx) {
 	app.ReleaseCtx(ctx)
 }
 
-func (app *App) register(method, pathRaw string, handlers ...Handler) *Route {
+func (app *App) register(method, pathRaw string, handlers ...Handler) {
 	// Uppercase HTTP methods
 	method = utils.ToUpper(method)
 	// Check if the HTTP method is valid unless it's USE
@@ -208,7 +208,7 @@ func (app *App) register(method, pathRaw string, handlers ...Handler) *Route {
 		for _, m := range intMethod {
 			app.addRoute(m, route)
 		}
-		return route
+		return
 	}
 
 	// Handle GET routes on HEAD requests
@@ -218,11 +218,9 @@ func (app *App) register(method, pathRaw string, handlers ...Handler) *Route {
 
 	// Add route to stack
 	app.addRoute(method, route)
-
-	return route
 }
 
-func (app *App) registerStatic(prefix, root string, config ...Static) *Route {
+func (app *App) registerStatic(prefix, root string, config ...Static) {
 	// For security we want to restrict to the current work directory.
 	if len(root) == 0 {
 		root = "."
@@ -323,7 +321,6 @@ func (app *App) registerStatic(prefix, root string, config ...Static) *Route {
 	// Add route to stack
 	app.addRoute(MethodGet, route)
 	app.addRoute(MethodHead, route)
-	return route
 }
 
 func (app *App) addRoute(method string, route *Route) {