Added Router type

Benchmarks_test.go

@@ -7,32 +7,36 @@ import (
 )
 
 func BenchmarkLookup(b *testing.B) {
-	tree := router.Tree[string]{}
+	router := router.New[string]()
 	routes := loadRoutes("testdata/github.txt")
 
 	for _, route := range routes {
-		tree.Add(route, "")
+		router.Add(route.method, route.path, "")
 	}
 
+	b.ResetTimer()
+
 	for i := 0; i < b.N; i++ {
 		for _, route := range routes {
-			tree.Lookup(route)
+			router.Lookup(route.method, route.path)
 		}
 	}
 }
 
 func BenchmarkLookupNoAlloc(b *testing.B) {
-	tree := router.Tree[string]{}
+	router := router.New[string]()
 	routes := loadRoutes("testdata/github.txt")
 	addParameter := func(string, string) {}
 
 	for _, route := range routes {
-		tree.Add(route, "")
+		router.Add(route.method, route.path, "")
 	}
 
+	b.ResetTimer()
+
 	for i := 0; i < b.N; i++ {
 		for _, route := range routes {
-			tree.LookupNoAlloc(route, addParameter)
+			router.LookupNoAlloc(route.method, route.path, addParameter)
 		}
 	}
 }