Merge pull request #24 from deoxxa/binary-keys

binary keys

Author: jhermsmeier

lib/decode.js

@@ -1,3 +1,5 @@
+var Dict = require("./dict")
+
 /**
  * Decodes bencoded data.
  *
@@ -57,10 +59,10 @@ decode.dictionary = function() {
 
   decode.position++
 
-  var dict = {}
+  var dict = new Dict()
 
   while( decode.data[decode.position] !== 0x65 ) {
-    dict[ decode.bytes() ] = decode.next()
+    dict.binarySet(decode.bytes(), decode.next())
   }
 
   decode.position++

lib/dict.js

@@ -0,0 +1,16 @@
+var Dict = module.exports = function Dict() {
+  Object.defineProperty(this, "_keys", {
+    enumerable: false,
+    value: [],
+  })
+}
+
+Dict.prototype.binaryKeys = function binaryKeys() {
+  return this._keys.slice()
+}
+
+Dict.prototype.binarySet = function binarySet(key, value) {
+  this._keys.push(key)
+
+  this[key] = value
+}