initial middleware refactor

pkg/bencode/bencode.go

@@ -0,0 +1,23 @@
+// Copyright 2016 The Chihaya Authors. All rights reserved.
+// Use of this source code is governed by the BSD 2-Clause license,
+// which can be found in the LICENSE file.
+
+// Package bencode implements bencoding of data as defined in BEP 3 using
+// type assertion over reflection for performance.
+package bencode
+
+// Dict represents a bencode dictionary.
+type Dict map[string]interface{}
+
+// NewDict allocates the memory for a Dict.
+func NewDict() Dict {
+	return make(Dict)
+}
+
+// List represents a bencode list.
+type List []interface{}
+
+// NewList allocates the memory for a List.
+func NewList() List {
+	return make(List, 0)
+}