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From gar...@apache.org
Subject [30/52] [partial] couchdb-nmo git commit: prepare for release
Date Wed, 14 Oct 2015 10:09:27 GMT
http://git-wip-us.apache.org/repos/asf/couchdb-nmo/blob/753f1767/node_modules/couchbulkimporter/node_modules/mongodb/node_modules/mongodb-core/node_modules/bson/alternate_parsers/bson.js
----------------------------------------------------------------------
diff --git a/node_modules/couchbulkimporter/node_modules/mongodb/node_modules/mongodb-core/node_modules/bson/alternate_parsers/bson.js b/node_modules/couchbulkimporter/node_modules/mongodb/node_modules/mongodb-core/node_modules/bson/alternate_parsers/bson.js
new file mode 100644
index 0000000..555aa79
--- /dev/null
+++ b/node_modules/couchbulkimporter/node_modules/mongodb/node_modules/mongodb-core/node_modules/bson/alternate_parsers/bson.js
@@ -0,0 +1,1574 @@
+var Long = require('../lib/bson/long').Long
+  , Double = require('../lib/bson/double').Double
+  , Timestamp = require('../lib/bson/timestamp').Timestamp
+  , ObjectID = require('../lib/bson/objectid').ObjectID
+  , Symbol = require('../lib/bson/symbol').Symbol
+  , Code = require('../lib/bson/code').Code
+  , MinKey = require('../lib/bson/min_key').MinKey
+  , MaxKey = require('../lib/bson/max_key').MaxKey
+  , DBRef = require('../lib/bson/db_ref').DBRef
+  , Binary = require('../lib/bson/binary').Binary
+  , BinaryParser = require('../lib/bson/binary_parser').BinaryParser
+  , writeIEEE754 = require('../lib/bson/float_parser').writeIEEE754
+  , readIEEE754 = require('../lib/bson/float_parser').readIEEE754
+
+// To ensure that 0.4 of node works correctly
+var isDate = function isDate(d) {
+  return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]';
+}
+
+/**
+ * Create a new BSON instance
+ *
+ * @class
+ * @return {BSON} instance of BSON Parser.
+ */
+function BSON () {};
+
+/**
+ * @ignore
+ * @api private
+ */
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7FFFFFFF;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000;  // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000;  // Any integer down to -2^53 can be precisely represented by a double.
+
+// Internal long versions
+var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000);  // Any integer up to 2^53 can be precisely represented by a double.
+var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000);  // Any integer down to -2^53 can be precisely represented by a double.
+
+/**
+ * Number BSON Type
+ *
+ * @classconstant BSON_DATA_NUMBER
+ **/
+BSON.BSON_DATA_NUMBER = 1;
+/**
+ * String BSON Type
+ *
+ * @classconstant BSON_DATA_STRING
+ **/
+BSON.BSON_DATA_STRING = 2;
+/**
+ * Object BSON Type
+ *
+ * @classconstant BSON_DATA_OBJECT
+ **/
+BSON.BSON_DATA_OBJECT = 3;
+/**
+ * Array BSON Type
+ *
+ * @classconstant BSON_DATA_ARRAY
+ **/
+BSON.BSON_DATA_ARRAY = 4;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_BINARY
+ **/
+BSON.BSON_DATA_BINARY = 5;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_UNDEFINED
+ **/
+BSON.BSON_DATA_UNDEFINED = 6;
+/**
+ * ObjectID BSON Type
+ *
+ * @classconstant BSON_DATA_OID
+ **/
+BSON.BSON_DATA_OID = 7;
+/**
+ * Boolean BSON Type
+ *
+ * @classconstant BSON_DATA_BOOLEAN
+ **/
+BSON.BSON_DATA_BOOLEAN = 8;
+/**
+ * Date BSON Type
+ *
+ * @classconstant BSON_DATA_DATE
+ **/
+BSON.BSON_DATA_DATE = 9;
+/**
+ * null BSON Type
+ *
+ * @classconstant BSON_DATA_NULL
+ **/
+BSON.BSON_DATA_NULL = 10;
+/**
+ * RegExp BSON Type
+ *
+ * @classconstant BSON_DATA_REGEXP
+ **/
+BSON.BSON_DATA_REGEXP = 11;
+/**
+ * Code BSON Type
+ *
+ * @classconstant BSON_DATA_CODE
+ **/
+BSON.BSON_DATA_CODE = 13;
+/**
+ * Symbol BSON Type
+ *
+ * @classconstant BSON_DATA_SYMBOL
+ **/
+BSON.BSON_DATA_SYMBOL = 14;
+/**
+ * Code with Scope BSON Type
+ *
+ * @classconstant BSON_DATA_CODE_W_SCOPE
+ **/
+BSON.BSON_DATA_CODE_W_SCOPE = 15;
+/**
+ * 32 bit Integer BSON Type
+ *
+ * @classconstant BSON_DATA_INT
+ **/
+BSON.BSON_DATA_INT = 16;
+/**
+ * Timestamp BSON Type
+ *
+ * @classconstant BSON_DATA_TIMESTAMP
+ **/
+BSON.BSON_DATA_TIMESTAMP = 17;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_LONG
+ **/
+BSON.BSON_DATA_LONG = 18;
+/**
+ * MinKey BSON Type
+ *
+ * @classconstant BSON_DATA_MIN_KEY
+ **/
+BSON.BSON_DATA_MIN_KEY = 0xff;
+/**
+ * MaxKey BSON Type
+ *
+ * @classconstant BSON_DATA_MAX_KEY
+ **/
+BSON.BSON_DATA_MAX_KEY = 0x7f;
+
+/**
+ * Binary Default Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+ **/
+BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+/**
+ * Binary Function Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+ **/
+BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+/**
+ * Binary Byte Array Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ **/
+BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * Binary UUID Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_UUID
+ **/
+BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+/**
+ * Binary MD5 Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_MD5
+ **/
+BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+/**
+ * Binary User Defined Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+ **/
+BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+/**
+ * Calculate the bson size for a passed in Javascript object.
+ *
+ * @param {Object} object the Javascript object to calculate the BSON byte size for.
+ * @param {Boolean} [serializeFunctions] serialize all functions in the object **(default:false)**.
+ * @return {Number} returns the number of bytes the BSON object will take up.
+ * @api public
+ */
+BSON.calculateObjectSize = function calculateObjectSize(object, serializeFunctions) {
+  var totalLength = (4 + 1);
+
+  if(Array.isArray(object)) {
+    for(var i = 0; i < object.length; i++) {
+      totalLength += calculateElement(i.toString(), object[i], serializeFunctions)
+    }
+  } else {
+		// If we have toBSON defined, override the current object
+		if(object.toBSON) {
+			object = object.toBSON();
+		}
+
+		// Calculate size
+    for(var key in object) {
+      totalLength += calculateElement(key, object[key], serializeFunctions)
+    }
+  }
+
+  return totalLength;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+function calculateElement(name, value, serializeFunctions) {
+  var isBuffer = typeof Buffer !== 'undefined';
+
+  // If we have toBSON defined, override the current object
+  if(value && value.toBSON){
+    value = value.toBSON();
+  }
+
+  switch(typeof value) {
+    case 'string':
+      return 1 + (!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1 + 4 + (!isBuffer ? numberOfBytes(value) : Buffer.byteLength(value, 'utf8')) + 1;
+    case 'number':
+      if(Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+        if(value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) { // 32 bit
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (4 + 1);
+        } else {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (8 + 1);
+        }
+      } else {  // 64 bit
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (8 + 1);
+      }
+    case 'undefined':
+      return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (1);
+    case 'boolean':
+      return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (1 + 1);
+    case 'object':
+      if(value == null || value instanceof MinKey || value instanceof MaxKey || value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (1);
+      } else if(value instanceof ObjectID || value['_bsontype'] == 'ObjectID') {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (12 + 1);
+      } else if(value instanceof Date || isDate(value)) {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (8 + 1);
+      } else if(typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (1 + 4 + 1) + value.length;
+      } else if(value instanceof Long || value instanceof Double || value instanceof Timestamp
+          || value['_bsontype'] == 'Long' || value['_bsontype'] == 'Double' || value['_bsontype'] == 'Timestamp') {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (8 + 1);
+      } else if(value instanceof Code || value['_bsontype'] == 'Code') {
+        // Calculate size depending on the availability of a scope
+        if(value.scope != null && Object.keys(value.scope).length > 0) {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + 4 + 4 + (!isBuffer ? numberOfBytes(value.code.toString()) : Buffer.byteLength(value.code.toString(), 'utf8')) + 1 + BSON.calculateObjectSize(value.scope, serializeFunctions);
+        } else {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + 4 + (!isBuffer ? numberOfBytes(value.code.toString()) : Buffer.byteLength(value.code.toString(), 'utf8')) + 1;
+        }
+      } else if(value instanceof Binary || value['_bsontype'] == 'Binary') {
+        // Check what kind of subtype we have
+        if(value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (value.position + 1 + 4 + 1 + 4);
+        } else {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + (value.position + 1 + 4 + 1);
+        }
+      } else if(value instanceof Symbol || value['_bsontype'] == 'Symbol') {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + ((!isBuffer ? numberOfBytes(value.value) : Buffer.byteLength(value.value, 'utf8')) + 4 + 1 + 1);
+      } else if(value instanceof DBRef || value['_bsontype'] == 'DBRef') {
+        // Set up correct object for serialization
+        var ordered_values = {
+            '$ref': value.namespace
+          , '$id' : value.oid
+        };
+
+        // Add db reference if it exists
+        if(null != value.db) {
+          ordered_values['$db'] = value.db;
+        }
+
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + BSON.calculateObjectSize(ordered_values, serializeFunctions);
+      } else if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + (!isBuffer ? numberOfBytes(value.source) : Buffer.byteLength(value.source, 'utf8')) + 1
+            + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1
+      } else {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + BSON.calculateObjectSize(value, serializeFunctions) + 1;
+      }
+    case 'function':
+      // WTF for 0.4.X where typeof /someregexp/ === 'function'
+      if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]' || String.call(value) == '[object RegExp]') {
+        return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + (!isBuffer ? numberOfBytes(value.source) : Buffer.byteLength(value.source, 'utf8')) + 1
+          + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1
+      } else {
+        if(serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + 4 + 4 + (!isBuffer ? numberOfBytes(value.toString()) : Buffer.byteLength(value.toString(), 'utf8')) + 1 + BSON.calculateObjectSize(value.scope, serializeFunctions);
+        } else if(serializeFunctions) {
+          return (name != null ? ((!isBuffer ? numberOfBytes(name) : Buffer.byteLength(name, 'utf8')) + 1) : 0) + 1 + 4 + (!isBuffer ? numberOfBytes(value.toString()) : Buffer.byteLength(value.toString(), 'utf8')) + 1;
+        }
+      }
+  }
+
+  return 0;
+}
+
+/**
+ * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Boolean} checkKeys the serializer will check if keys are valid.
+ * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object.
+ * @param {Number} index the index in the buffer where we wish to start serializing into.
+ * @param {Boolean} serializeFunctions serialize the javascript functions **(default:false)**.
+ * @return {Number} returns the new write index in the Buffer.
+ * @api public
+ */
+BSON.serializeWithBufferAndIndex = function serializeWithBufferAndIndex(object, checkKeys, buffer, index, serializeFunctions) {
+  // Default setting false
+  serializeFunctions = serializeFunctions == null ? false : serializeFunctions;
+  // Write end information (length of the object)
+  var size = buffer.length;
+  // Write the size of the object
+  buffer[index++] = size & 0xff;
+  buffer[index++] = (size >> 8) & 0xff;
+  buffer[index++] = (size >> 16) & 0xff;
+  buffer[index++] = (size >> 24) & 0xff;
+  return serializeObject(object, checkKeys, buffer, index, serializeFunctions) - 1;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+var serializeObject = function(object, checkKeys, buffer, index, serializeFunctions) {
+  if(object.toBSON) {
+    if(typeof object.toBSON != 'function') throw new Error("toBSON is not a function");
+    object = object.toBSON();
+    if(object != null && typeof object != 'object') throw new Error("toBSON function did not return an object");
+  }
+
+  // Process the object
+  if(Array.isArray(object)) {
+    for(var i = 0; i < object.length; i++) {
+      index = packElement(i.toString(), object[i], checkKeys, buffer, index, serializeFunctions);
+    }
+  } else {
+		// If we have toBSON defined, override the current object
+		if(object.toBSON) {
+			object = object.toBSON();
+		}
+
+		// Serialize the object
+    for(var key in object) {
+      // Check the key and throw error if it's illegal
+      if (key != '$db' && key != '$ref' && key != '$id') {
+        // dollars and dots ok
+        BSON.checkKey(key, !checkKeys);
+      }
+
+      // Pack the element
+      index = packElement(key, object[key], checkKeys, buffer, index, serializeFunctions);
+    }
+  }
+
+  // Write zero
+  buffer[index++] = 0;
+  return index;
+}
+
+var stringToBytes = function(str) {
+  var ch, st, re = [];
+  for (var i = 0; i < str.length; i++ ) {
+    ch = str.charCodeAt(i);  // get char
+    st = [];                 // set up "stack"
+    do {
+      st.push( ch & 0xFF );  // push byte to stack
+      ch = ch >> 8;          // shift value down by 1 byte
+    }
+    while ( ch );
+    // add stack contents to result
+    // done because chars have "wrong" endianness
+    re = re.concat( st.reverse() );
+  }
+  // return an array of bytes
+  return re;
+}
+
+var numberOfBytes = function(str) {
+  var ch, st, re = 0;
+  for (var i = 0; i < str.length; i++ ) {
+    ch = str.charCodeAt(i);  // get char
+    st = [];                 // set up "stack"
+    do {
+      st.push( ch & 0xFF );  // push byte to stack
+      ch = ch >> 8;          // shift value down by 1 byte
+    }
+    while ( ch );
+    // add stack contents to result
+    // done because chars have "wrong" endianness
+    re = re + st.length;
+  }
+  // return an array of bytes
+  return re;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+var writeToTypedArray = function(buffer, string, index) {
+  var bytes = stringToBytes(string);
+  for(var i = 0; i < bytes.length; i++) {
+    buffer[index + i] = bytes[i];
+  }
+  return bytes.length;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+var supportsBuffer = typeof Buffer != 'undefined';
+
+/**
+ * @ignore
+ * @api private
+ */
+var packElement = function(name, value, checkKeys, buffer, index, serializeFunctions) {
+
+  // If we have toBSON defined, override the current object
+  if(value && value.toBSON){
+        value = value.toBSON();
+  }
+
+  var startIndex = index;
+
+  switch(typeof value) {
+    case 'string':
+      // console.log("+++++++++++ index string:: " + index)
+      // Encode String type
+      buffer[index++] = BSON.BSON_DATA_STRING;
+      // Number of written bytes
+      var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+      // Encode the name
+      index = index + numberOfWrittenBytes + 1;
+      buffer[index - 1] = 0;
+
+      // Calculate size
+      var size = supportsBuffer ? Buffer.byteLength(value) + 1 : numberOfBytes(value) + 1;
+      // console.log("====== key :: " + name + " size ::" + size)
+      // Write the size of the string to buffer
+      buffer[index + 3] = (size >> 24) & 0xff;
+      buffer[index + 2] = (size >> 16) & 0xff;
+      buffer[index + 1] = (size >> 8) & 0xff;
+      buffer[index] = size & 0xff;
+      // Ajust the index
+      index = index + 4;
+      // Write the string
+      supportsBuffer ? buffer.write(value, index, 'utf8') : writeToTypedArray(buffer, value, index);
+      // Update index
+      index = index + size - 1;
+      // Write zero
+      buffer[index++] = 0;
+      // Return index
+      return index;
+    case 'number':
+      // We have an integer value
+      if(Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+        // If the value fits in 32 bits encode as int, if it fits in a double
+        // encode it as a double, otherwise long
+        if(value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) {
+          // Set int type 32 bits or less
+          buffer[index++] = BSON.BSON_DATA_INT;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Write the int value
+          buffer[index++] = value & 0xff;
+          buffer[index++] = (value >> 8) & 0xff;
+          buffer[index++] = (value >> 16) & 0xff;
+          buffer[index++] = (value >> 24) & 0xff;
+        } else if(value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+          // Encode as double
+          buffer[index++] = BSON.BSON_DATA_NUMBER;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Write float
+          writeIEEE754(buffer, value, index, 'little', 52, 8);
+          // Ajust index
+          index = index + 8;
+        } else {
+          // Set long type
+          buffer[index++] = BSON.BSON_DATA_LONG;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          var longVal = Long.fromNumber(value);
+          var lowBits = longVal.getLowBits();
+          var highBits = longVal.getHighBits();
+          // Encode low bits
+          buffer[index++] = lowBits & 0xff;
+          buffer[index++] = (lowBits >> 8) & 0xff;
+          buffer[index++] = (lowBits >> 16) & 0xff;
+          buffer[index++] = (lowBits >> 24) & 0xff;
+          // Encode high bits
+          buffer[index++] = highBits & 0xff;
+          buffer[index++] = (highBits >> 8) & 0xff;
+          buffer[index++] = (highBits >> 16) & 0xff;
+          buffer[index++] = (highBits >> 24) & 0xff;
+        }
+      } else {
+        // Encode as double
+        buffer[index++] = BSON.BSON_DATA_NUMBER;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Write float
+        writeIEEE754(buffer, value, index, 'little', 52, 8);
+        // Ajust index
+        index = index + 8;
+      }
+
+      return index;
+    case 'undefined':
+      // Set long type
+      buffer[index++] = BSON.BSON_DATA_NULL;
+      // Number of written bytes
+      var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+      // Encode the name
+      index = index + numberOfWrittenBytes + 1;
+      buffer[index - 1] = 0;
+      return index;
+    case 'boolean':
+      // Write the type
+      buffer[index++] = BSON.BSON_DATA_BOOLEAN;
+      // Number of written bytes
+      var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+      // Encode the name
+      index = index + numberOfWrittenBytes + 1;
+      buffer[index - 1] = 0;
+      // Encode the boolean value
+      buffer[index++] = value ? 1 : 0;
+      return index;
+    case 'object':
+      if(value === null || value instanceof MinKey || value instanceof MaxKey
+          || value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') {
+        // Write the type of either min or max key
+        if(value === null) {
+          buffer[index++] = BSON.BSON_DATA_NULL;
+        } else if(value instanceof MinKey) {
+          buffer[index++] = BSON.BSON_DATA_MIN_KEY;
+        } else {
+          buffer[index++] = BSON.BSON_DATA_MAX_KEY;
+        }
+
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        return index;
+      } else if(value instanceof ObjectID || value['_bsontype'] == 'ObjectID') {
+        // console.log("+++++++++++ index OBJECTID:: " + index)
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_OID;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+
+        // Write objectid
+        supportsBuffer ? buffer.write(value.id, index, 'binary') : writeToTypedArray(buffer, value.id, index);
+        // Ajust index
+        index = index + 12;
+        return index;
+      } else if(value instanceof Date || isDate(value)) {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_DATE;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+
+        // Write the date
+        var dateInMilis = Long.fromNumber(value.getTime());
+        var lowBits = dateInMilis.getLowBits();
+        var highBits = dateInMilis.getHighBits();
+        // Encode low bits
+        buffer[index++] = lowBits & 0xff;
+        buffer[index++] = (lowBits >> 8) & 0xff;
+        buffer[index++] = (lowBits >> 16) & 0xff;
+        buffer[index++] = (lowBits >> 24) & 0xff;
+        // Encode high bits
+        buffer[index++] = highBits & 0xff;
+        buffer[index++] = (highBits >> 8) & 0xff;
+        buffer[index++] = (highBits >> 16) & 0xff;
+        buffer[index++] = (highBits >> 24) & 0xff;
+        return index;
+      } else if(typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_BINARY;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Get size of the buffer (current write point)
+        var size = value.length;
+        // Write the size of the string to buffer
+        buffer[index++] = size & 0xff;
+        buffer[index++] = (size >> 8) & 0xff;
+        buffer[index++] = (size >> 16) & 0xff;
+        buffer[index++] = (size >> 24) & 0xff;
+        // Write the default subtype
+        buffer[index++] = BSON.BSON_BINARY_SUBTYPE_DEFAULT;
+        // Copy the content form the binary field to the buffer
+        value.copy(buffer, index, 0, size);
+        // Adjust the index
+        index = index + size;
+        return index;
+      } else if(value instanceof Long || value instanceof Timestamp || value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') {
+        // Write the type
+        buffer[index++] = value instanceof Long || value['_bsontype'] == 'Long' ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Write the date
+        var lowBits = value.getLowBits();
+        var highBits = value.getHighBits();
+        // Encode low bits
+        buffer[index++] = lowBits & 0xff;
+        buffer[index++] = (lowBits >> 8) & 0xff;
+        buffer[index++] = (lowBits >> 16) & 0xff;
+        buffer[index++] = (lowBits >> 24) & 0xff;
+        // Encode high bits
+        buffer[index++] = highBits & 0xff;
+        buffer[index++] = (highBits >> 8) & 0xff;
+        buffer[index++] = (highBits >> 16) & 0xff;
+        buffer[index++] = (highBits >> 24) & 0xff;
+        return index;
+      } else if(value instanceof Double || value['_bsontype'] == 'Double') {
+        // Encode as double
+        buffer[index++] = BSON.BSON_DATA_NUMBER;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Write float
+        writeIEEE754(buffer, value, index, 'little', 52, 8);
+        // Ajust index
+        index = index + 8;
+        return index;
+      } else if(value instanceof Code || value['_bsontype'] == 'Code') {
+        if(value.scope != null && Object.keys(value.scope).length > 0) {
+          // Write the type
+          buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Calculate the scope size
+          var scopeSize = BSON.calculateObjectSize(value.scope, serializeFunctions);
+          // Function string
+          var functionString = value.code.toString();
+          // Function Size
+          var codeSize = supportsBuffer ? Buffer.byteLength(functionString) + 1 : numberOfBytes(functionString) + 1;
+
+          // Calculate full size of the object
+          var totalSize = 4 + codeSize + scopeSize + 4;
+
+          // Write the total size of the object
+          buffer[index++] = totalSize & 0xff;
+          buffer[index++] = (totalSize >> 8) & 0xff;
+          buffer[index++] = (totalSize >> 16) & 0xff;
+          buffer[index++] = (totalSize >> 24) & 0xff;
+
+          // Write the size of the string to buffer
+          buffer[index++] = codeSize & 0xff;
+          buffer[index++] = (codeSize >> 8) & 0xff;
+          buffer[index++] = (codeSize >> 16) & 0xff;
+          buffer[index++] = (codeSize >> 24) & 0xff;
+
+          // Write the string
+          supportsBuffer ? buffer.write(functionString, index, 'utf8') : writeToTypedArray(buffer, functionString, index);
+          // Update index
+          index = index + codeSize - 1;
+          // Write zero
+          buffer[index++] = 0;
+          // Serialize the scope object
+          var scopeObjectBuffer = supportsBuffer ? new Buffer(scopeSize) : new Uint8Array(new ArrayBuffer(scopeSize));
+          // Execute the serialization into a seperate buffer
+          serializeObject(value.scope, checkKeys, scopeObjectBuffer, 0, serializeFunctions);
+
+          // Adjusted scope Size (removing the header)
+          var scopeDocSize = scopeSize;
+          // Write scope object size
+          buffer[index++] = scopeDocSize & 0xff;
+          buffer[index++] = (scopeDocSize >> 8) & 0xff;
+          buffer[index++] = (scopeDocSize >> 16) & 0xff;
+          buffer[index++] = (scopeDocSize >> 24) & 0xff;
+
+          // Write the scopeObject into the buffer
+          supportsBuffer ? scopeObjectBuffer.copy(buffer, index, 0, scopeSize) : buffer.set(scopeObjectBuffer, index);
+          // Adjust index, removing the empty size of the doc (5 bytes 0000000005)
+          index = index + scopeDocSize - 5;
+          // Write trailing zero
+          buffer[index++] = 0;
+          return index
+        } else {
+          buffer[index++] = BSON.BSON_DATA_CODE;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Function string
+          var functionString = value.code.toString();
+          // Function Size
+          var size = supportsBuffer ? Buffer.byteLength(functionString) + 1 : numberOfBytes(functionString) + 1;
+          // Write the size of the string to buffer
+          buffer[index++] = size & 0xff;
+          buffer[index++] = (size >> 8) & 0xff;
+          buffer[index++] = (size >> 16) & 0xff;
+          buffer[index++] = (size >> 24) & 0xff;
+          // Write the string
+          supportsBuffer ? buffer.write(functionString, index, 'utf8') : writeToTypedArray(buffer, functionString, index);
+          // Update index
+          index = index + size - 1;
+          // Write zero
+          buffer[index++] = 0;
+          return index;
+        }
+      } else if(value instanceof Binary || value['_bsontype'] == 'Binary') {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_BINARY;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Extract the buffer
+        var data = value.value(true);
+        // Calculate size
+        var size = value.position;
+        // Write the size of the string to buffer
+        buffer[index++] = size & 0xff;
+        buffer[index++] = (size >> 8) & 0xff;
+        buffer[index++] = (size >> 16) & 0xff;
+        buffer[index++] = (size >> 24) & 0xff;
+        // Write the subtype to the buffer
+        buffer[index++] = value.sub_type;
+
+        // If we have binary type 2 the 4 first bytes are the size
+        if(value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) {
+          buffer[index++] = size & 0xff;
+          buffer[index++] = (size >> 8) & 0xff;
+          buffer[index++] = (size >> 16) & 0xff;
+          buffer[index++] = (size >> 24) & 0xff;
+        }
+
+        // Write the data to the object
+        supportsBuffer ? data.copy(buffer, index, 0, value.position) : buffer.set(data, index);
+        // Ajust index
+        index = index + value.position;
+        return index;
+      } else if(value instanceof Symbol || value['_bsontype'] == 'Symbol') {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_SYMBOL;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Calculate size
+        var size = supportsBuffer ? Buffer.byteLength(value.value) + 1 : numberOfBytes(value.value) + 1;
+        // Write the size of the string to buffer
+        buffer[index++] = size & 0xff;
+        buffer[index++] = (size >> 8) & 0xff;
+        buffer[index++] = (size >> 16) & 0xff;
+        buffer[index++] = (size >> 24) & 0xff;
+        // Write the string
+        buffer.write(value.value, index, 'utf8');
+        // Update index
+        index = index + size - 1;
+        // Write zero
+        buffer[index++] = 0x00;
+        return index;
+      } else if(value instanceof DBRef || value['_bsontype'] == 'DBRef') {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_OBJECT;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+        // Set up correct object for serialization
+        var ordered_values = {
+            '$ref': value.namespace
+          , '$id' : value.oid
+        };
+
+        // Add db reference if it exists
+        if(null != value.db) {
+          ordered_values['$db'] = value.db;
+        }
+
+        // Message size
+        var size = BSON.calculateObjectSize(ordered_values, serializeFunctions);
+        // Serialize the object
+        var endIndex = BSON.serializeWithBufferAndIndex(ordered_values, checkKeys, buffer, index, serializeFunctions);
+        // Write the size of the string to buffer
+        buffer[index++] = size & 0xff;
+        buffer[index++] = (size >> 8) & 0xff;
+        buffer[index++] = (size >> 16) & 0xff;
+        buffer[index++] = (size >> 24) & 0xff;
+        // Write zero for object
+        buffer[endIndex++] = 0x00;
+        // Return the end index
+        return endIndex;
+      } else if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_REGEXP;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+
+        // Write the regular expression string
+        supportsBuffer ? buffer.write(value.source, index, 'utf8') : writeToTypedArray(buffer, value.source, index);
+        // Adjust the index
+        index = index + (supportsBuffer ? Buffer.byteLength(value.source) : numberOfBytes(value.source));
+        // Write zero
+        buffer[index++] = 0x00;
+        // Write the parameters
+        if(value.global) buffer[index++] = 0x73; // s
+        if(value.ignoreCase) buffer[index++] = 0x69; // i
+        if(value.multiline) buffer[index++] = 0x6d; // m
+        // Add ending zero
+        buffer[index++] = 0x00;
+        return index;
+      } else {
+        // Write the type
+        buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Adjust the index
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+	      var endIndex = serializeObject(value, checkKeys, buffer, index + 4, serializeFunctions);
+        // Write size
+        var size = endIndex - index;
+        // Write the size of the string to buffer
+        buffer[index++] = size & 0xff;
+        buffer[index++] = (size >> 8) & 0xff;
+        buffer[index++] = (size >> 16) & 0xff;
+        buffer[index++] = (size >> 24) & 0xff;
+        return endIndex;
+      }
+    case 'function':
+      // WTF for 0.4.X where typeof /someregexp/ === 'function'
+      if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]' || String.call(value) == '[object RegExp]') {
+        // Write the type
+        buffer[index++] = BSON.BSON_DATA_REGEXP;
+        // Number of written bytes
+        var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+        // Encode the name
+        index = index + numberOfWrittenBytes + 1;
+        buffer[index - 1] = 0;
+
+        // Write the regular expression string
+        buffer.write(value.source, index, 'utf8');
+        // Adjust the index
+        index = index + (supportsBuffer ? Buffer.byteLength(value.source) : numberOfBytes(value.source));
+        // Write zero
+        buffer[index++] = 0x00;
+        // Write the parameters
+        if(value.global) buffer[index++] = 0x73; // s
+        if(value.ignoreCase) buffer[index++] = 0x69; // i
+        if(value.multiline) buffer[index++] = 0x6d; // m
+        // Add ending zero
+        buffer[index++] = 0x00;
+        return index;
+      } else {
+        if(serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) {
+          // Write the type
+          buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Calculate the scope size
+          var scopeSize = BSON.calculateObjectSize(value.scope, serializeFunctions);
+          // Function string
+          var functionString = value.toString();
+          // Function Size
+          var codeSize = supportsBuffer ? Buffer.byteLength(functionString) + 1 : numberOfBytes(functionString) + 1;
+
+          // Calculate full size of the object
+          var totalSize = 4 + codeSize + scopeSize;
+
+          // Write the total size of the object
+          buffer[index++] = totalSize & 0xff;
+          buffer[index++] = (totalSize >> 8) & 0xff;
+          buffer[index++] = (totalSize >> 16) & 0xff;
+          buffer[index++] = (totalSize >> 24) & 0xff;
+
+          // Write the size of the string to buffer
+          buffer[index++] = codeSize & 0xff;
+          buffer[index++] = (codeSize >> 8) & 0xff;
+          buffer[index++] = (codeSize >> 16) & 0xff;
+          buffer[index++] = (codeSize >> 24) & 0xff;
+
+          // Write the string
+          supportsBuffer ? buffer.write(functionString, index, 'utf8') : writeToTypedArray(buffer, functionString, index);
+          // Update index
+          index = index + codeSize - 1;
+          // Write zero
+          buffer[index++] = 0;
+          // Serialize the scope object
+          var scopeObjectBuffer = new Buffer(scopeSize);
+          // Execute the serialization into a seperate buffer
+          serializeObject(value.scope, checkKeys, scopeObjectBuffer, 0, serializeFunctions);
+
+          // Adjusted scope Size (removing the header)
+          var scopeDocSize = scopeSize - 4;
+          // Write scope object size
+          buffer[index++] = scopeDocSize & 0xff;
+          buffer[index++] = (scopeDocSize >> 8) & 0xff;
+          buffer[index++] = (scopeDocSize >> 16) & 0xff;
+          buffer[index++] = (scopeDocSize >> 24) & 0xff;
+
+          // Write the scopeObject into the buffer
+          scopeObjectBuffer.copy(buffer, index, 0, scopeSize);
+
+          // Adjust index, removing the empty size of the doc (5 bytes 0000000005)
+          index = index + scopeDocSize - 5;
+          // Write trailing zero
+          buffer[index++] = 0;
+          return index
+        } else if(serializeFunctions) {
+          buffer[index++] = BSON.BSON_DATA_CODE;
+          // Number of written bytes
+          var numberOfWrittenBytes = supportsBuffer ? buffer.write(name, index, 'utf8') : writeToTypedArray(buffer, name, index);
+          // Encode the name
+          index = index + numberOfWrittenBytes + 1;
+          buffer[index - 1] = 0;
+          // Function string
+          var functionString = value.toString();
+          // Function Size
+          var size = supportsBuffer ? Buffer.byteLength(functionString) + 1 : numberOfBytes(functionString) + 1;
+          // Write the size of the string to buffer
+          buffer[index++] = size & 0xff;
+          buffer[index++] = (size >> 8) & 0xff;
+          buffer[index++] = (size >> 16) & 0xff;
+          buffer[index++] = (size >> 24) & 0xff;
+          // Write the string
+          supportsBuffer ? buffer.write(functionString, index, 'utf8') : writeToTypedArray(buffer, functionString, index);
+          // Update index
+          index = index + size - 1;
+          // Write zero
+          buffer[index++] = 0;
+          return index;
+        }
+      }
+  }
+
+  // If no value to serialize
+  return index;
+}
+
+/**
+ * Serialize a Javascript object.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Boolean} checkKeys the serializer will check if keys are valid.
+ * @param {Boolean} asBuffer return the serialized object as a Buffer object **(ignore)**.
+ * @param {Boolean} serializeFunctions serialize the javascript functions **(default:false)**.
+ * @return {Buffer} returns the Buffer object containing the serialized object.
+ * @api public
+ */
+BSON.serialize = function(object, checkKeys, asBuffer, serializeFunctions) {
+  // Throw error if we are trying serialize an illegal type
+  if(object == null || typeof object != 'object' || Array.isArray(object))
+    throw new Error("Only javascript objects supported");
+
+  // Emoty target buffer
+  var buffer = null;
+  // Calculate the size of the object
+  var size = BSON.calculateObjectSize(object, serializeFunctions);
+  // Fetch the best available type for storing the binary data
+  if(buffer = typeof Buffer != 'undefined') {
+    buffer = new Buffer(size);
+    asBuffer = true;
+  } else if(typeof Uint8Array != 'undefined') {
+    buffer = new Uint8Array(new ArrayBuffer(size));
+  } else {
+    buffer = new Array(size);
+  }
+
+  // If asBuffer is false use typed arrays
+  BSON.serializeWithBufferAndIndex(object, checkKeys, buffer, 0, serializeFunctions);
+  // console.log("++++++++++++++++++++++++++++++++++++ OLDJS :: " + buffer.length)
+  // console.log(buffer.toString('hex'))
+  // console.log(buffer.toString('ascii'))
+  return buffer;
+}
+
+/**
+ * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5
+ *
+ * @ignore
+ * @api private
+ */
+var functionCache = BSON.functionCache = {};
+
+/**
+ * Crc state variables shared by function
+ *
+ * @ignore
+ * @api private
+ */
+var table = [0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 
 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0
 xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0x
 B3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D];
+
+/**
+ * CRC32 hash method, Fast and enough versitility for our usage
+ *
+ * @ignore
+ * @api private
+ */
+var crc32 =  function(string, start, end) {
+  var crc = 0
+  var x = 0;
+  var y = 0;
+  crc = crc ^ (-1);
+
+  for(var i = start, iTop = end; i < iTop;i++) {
+  	y = (crc ^ string[i]) & 0xFF;
+    x = table[y];
+  	crc = (crc >>> 8) ^ x;
+  }
+
+  return crc ^ (-1);
+}
+
+/**
+ * Deserialize stream data as BSON documents.
+ *
+ * Options
+ *  - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized.
+ *  - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse.
+ *  - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function.
+ *  - **promoteLongs** {Boolean, default:true}, when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+ *
+ * @param {Buffer} data the buffer containing the serialized set of BSON documents.
+ * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start.
+ * @param {Number} numberOfDocuments number of documents to deserialize.
+ * @param {Array} documents an array where to store the deserialized documents.
+ * @param {Number} docStartIndex the index in the documents array from where to start inserting documents.
+ * @param {Object} [options] additional options used for the deserialization.
+ * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents.
+ * @api public
+ */
+BSON.deserializeStream = function(data, startIndex, numberOfDocuments, documents, docStartIndex, options) {
+  // if(numberOfDocuments !== documents.length) throw new Error("Number of expected results back is less than the number of documents");
+  options = options != null ? options : {};
+  var index = startIndex;
+  // Loop over all documents
+  for(var i = 0; i < numberOfDocuments; i++) {
+    // Find size of the document
+    var size = data[index] | data[index + 1] << 8 | data[index + 2] << 16 | data[index + 3] << 24;
+    // Update options with index
+    options['index'] = index;
+    // Parse the document at this point
+    documents[docStartIndex + i] = BSON.deserialize(data, options);
+    // Adjust index by the document size
+    index = index + size;
+  }
+
+  // Return object containing end index of parsing and list of documents
+  return index;
+}
+
+/**
+ * Ensure eval is isolated.
+ *
+ * @ignore
+ * @api private
+ */
+var isolateEvalWithHash = function(functionCache, hash, functionString, object) {
+  // Contains the value we are going to set
+  var value = null;
+
+  // Check for cache hit, eval if missing and return cached function
+  if(functionCache[hash] == null) {
+    eval("value = " + functionString);
+    functionCache[hash] = value;
+  }
+  // Set the object
+  return functionCache[hash].bind(object);
+}
+
+/**
+ * Ensure eval is isolated.
+ *
+ * @ignore
+ * @api private
+ */
+var isolateEval = function(functionString) {
+  // Contains the value we are going to set
+  var value = null;
+  // Eval the function
+  eval("value = " + functionString);
+  return value;
+}
+
+/**
+ * Convert Uint8Array to String
+ *
+ * @ignore
+ * @api private
+ */
+var convertUint8ArrayToUtf8String = function(byteArray, startIndex, endIndex) {
+  return BinaryParser.decode_utf8(convertArraytoUtf8BinaryString(byteArray, startIndex, endIndex));
+}
+
+var convertArraytoUtf8BinaryString = function(byteArray, startIndex, endIndex) {
+  var result = "";
+  for(var i = startIndex; i < endIndex; i++) {
+    result = result + String.fromCharCode(byteArray[i]);
+  }
+
+  return result;
+};
+
+/**
+ * Deserialize data as BSON.
+ *
+ * Options
+ *  - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized.
+ *  - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse.
+ *  - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function.
+ *  - **promoteLongs** {Boolean, default:true}, when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+ *
+ * @param {Buffer} buffer the buffer containing the serialized set of BSON documents.
+ * @param {Object} [options] additional options used for the deserialization.
+ * @param {Boolean} [isArray] ignore used for recursive parsing.
+ * @return {Object} returns the deserialized Javascript Object.
+ * @api public
+ */
+BSON.deserialize = function(buffer, options, isArray) {
+  // Options
+  options = options == null ? {} : options;
+  var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions'];
+  var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions'];
+  var cacheFunctionsCrc32 = options['cacheFunctionsCrc32'] == null ? false : options['cacheFunctionsCrc32'];
+  var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs'];
+
+  // Validate that we have at least 4 bytes of buffer
+  if(buffer.length < 5) throw new Error("corrupt bson message < 5 bytes long");
+
+  // Set up index
+  var index = typeof options['index'] == 'number' ? options['index'] : 0;
+  // Reads in a C style string
+  var readCStyleString = function() {
+    // Get the start search index
+    var i = index;
+    // Locate the end of the c string
+    while(buffer[i] !== 0x00 && i < buffer.length) {
+      i++
+    }
+    // If are at the end of the buffer there is a problem with the document
+    if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString")
+    // Grab utf8 encoded string
+    var string = supportsBuffer && Buffer.isBuffer(buffer) ? buffer.toString('utf8', index, i) : convertUint8ArrayToUtf8String(buffer, index, i);
+    // Update index position
+    index = i + 1;
+    // Return string
+    return string;
+  }
+
+  // Create holding object
+  var object = isArray ? [] : {};
+
+  // Read the document size
+  var size = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+
+  // Ensure buffer is valid size
+  if(size < 5 || size > buffer.length) throw new Error("corrupt bson message");
+
+  // While we have more left data left keep parsing
+  while(true) {
+    // Read the type
+    var elementType = buffer[index++];
+    // If we get a zero it's the last byte, exit
+    if(elementType == 0) break;
+    // Read the name of the field
+    var name = readCStyleString();
+    // Switch on the type
+    switch(elementType) {
+      case BSON.BSON_DATA_OID:
+        var string = supportsBuffer && Buffer.isBuffer(buffer) ? buffer.toString('binary', index, index + 12) : convertArraytoUtf8BinaryString(buffer, index, index + 12);
+        // Decode the oid
+        object[name] = new ObjectID(string);
+        // Update index
+        index = index + 12;
+        break;
+      case BSON.BSON_DATA_STRING:
+        // Read the content of the field
+        var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Add string to object
+        object[name] = supportsBuffer && Buffer.isBuffer(buffer) ? buffer.toString('utf8', index, index + stringSize - 1) : convertUint8ArrayToUtf8String(buffer, index, index + stringSize - 1);
+        // Update parse index position
+        index = index + stringSize;
+        break;
+      case BSON.BSON_DATA_INT:
+        // Decode the 32bit value
+        object[name] = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        break;
+      case BSON.BSON_DATA_NUMBER:
+        // Decode the double value
+        object[name] = readIEEE754(buffer, index, 'little', 52, 8);
+        // Update the index
+        index = index + 8;
+        break;
+      case BSON.BSON_DATA_DATE:
+        // Unpack the low and high bits
+        var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Set date object
+        object[name] = new Date(new Long(lowBits, highBits).toNumber());
+        break;
+      case BSON.BSON_DATA_BOOLEAN:
+        // Parse the boolean value
+        object[name] = buffer[index++] == 1;
+        break;
+      case BSON.BSON_DATA_UNDEFINED:
+      case BSON.BSON_DATA_NULL:
+        // Parse the boolean value
+        object[name] = null;
+        break;
+      case BSON.BSON_DATA_BINARY:
+        // Decode the size of the binary blob
+        var binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Decode the subtype
+        var subType = buffer[index++];
+        // Decode as raw Buffer object if options specifies it
+        if(buffer['slice'] != null) {
+          // If we have subtype 2 skip the 4 bytes for the size
+          if(subType == Binary.SUBTYPE_BYTE_ARRAY) {
+            binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+          }
+          // Slice the data
+          object[name] = new Binary(buffer.slice(index, index + binarySize), subType);
+        } else {
+          var _buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(binarySize)) : new Array(binarySize);
+          // If we have subtype 2 skip the 4 bytes for the size
+          if(subType == Binary.SUBTYPE_BYTE_ARRAY) {
+            binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+          }
+          // Copy the data
+          for(var i = 0; i < binarySize; i++) {
+            _buffer[i] = buffer[index + i];
+          }
+          // Create the binary object
+          object[name] = new Binary(_buffer, subType);
+        }
+        // Update the index
+        index = index + binarySize;
+        break;
+      case BSON.BSON_DATA_ARRAY:
+        options['index'] = index;
+        // Decode the size of the array document
+        var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+        // Set the array to the object
+        object[name] = BSON.deserialize(buffer, options, true);
+        // Adjust the index
+        index = index + objectSize;
+        break;
+      case BSON.BSON_DATA_OBJECT:
+        options['index'] = index;
+        // Decode the size of the object document
+        var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+        // Set the array to the object
+        object[name] = BSON.deserialize(buffer, options, false);
+        // Adjust the index
+        index = index + objectSize;
+        break;
+      case BSON.BSON_DATA_REGEXP:
+        // Create the regexp
+        var source = readCStyleString();
+        var regExpOptions = readCStyleString();
+        // For each option add the corresponding one for javascript
+        var optionsArray = new Array(regExpOptions.length);
+
+        // Parse options
+        for(var i = 0; i < regExpOptions.length; i++) {
+          switch(regExpOptions[i]) {
+            case 'm':
+              optionsArray[i] = 'm';
+              break;
+            case 's':
+              optionsArray[i] = 'g';
+              break;
+            case 'i':
+              optionsArray[i] = 'i';
+              break;
+          }
+        }
+
+        object[name] = new RegExp(source, optionsArray.join(''));
+        break;
+      case BSON.BSON_DATA_LONG:
+        // Unpack the low and high bits
+        var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Create long object
+        var long = new Long(lowBits, highBits);
+        // Promote the long if possible
+        if(promoteLongs) {
+          object[name] = long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) ? long.toNumber() : long;
+        } else {
+          object[name] = long;
+        }
+        break;
+      case BSON.BSON_DATA_SYMBOL:
+        // Read the content of the field
+        var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Add string to object
+        object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1));
+        // Update parse index position
+        index = index + stringSize;
+        break;
+      case BSON.BSON_DATA_TIMESTAMP:
+        // Unpack the low and high bits
+        var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Set the object
+        object[name] = new Timestamp(lowBits, highBits);
+        break;
+      case BSON.BSON_DATA_MIN_KEY:
+        // Parse the object
+        object[name] = new MinKey();
+        break;
+      case BSON.BSON_DATA_MAX_KEY:
+        // Parse the object
+        object[name] = new MaxKey();
+        break;
+      case BSON.BSON_DATA_CODE:
+        // Read the content of the field
+        var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Function string
+        var functionString = supportsBuffer && Buffer.isBuffer(buffer) ? buffer.toString('utf8', index, index + stringSize - 1) : convertUint8ArrayToUtf8String(buffer, index, index + stringSize - 1);
+
+        // If we are evaluating the functions
+        if(evalFunctions) {
+          // Contains the value we are going to set
+          var value = null;
+          // If we have cache enabled let's look for the md5 of the function in the cache
+          if(cacheFunctions) {
+            var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+            // Got to do this to avoid V8 deoptimizing the call due to finding eval
+            object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+          } else {
+            // Set directly
+            object[name] = isolateEval(functionString);
+          }
+        } else {
+          object[name]  = new Code(functionString, {});
+        }
+
+        // Update parse index position
+        index = index + stringSize;
+        break;
+      case BSON.BSON_DATA_CODE_W_SCOPE:
+        // Read the content of the field
+        var totalSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+        // Javascript function
+        var functionString = supportsBuffer && Buffer.isBuffer(buffer) ? buffer.toString('utf8', index, index + stringSize - 1) : convertUint8ArrayToUtf8String(buffer, index, index + stringSize - 1);
+        // Update parse index position
+        index = index + stringSize;
+        // Parse the element
+        options['index'] = index;
+        // Decode the size of the object document
+        var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+        // Decode the scope object
+        var scopeObject = BSON.deserialize(buffer, options, false);
+        // Adjust the index
+        index = index + objectSize;
+
+        // If we are evaluating the functions
+        if(evalFunctions) {
+          // Contains the value we are going to set
+          var value = null;
+          // If we have cache enabled let's look for the md5 of the function in the cache
+          if(cacheFunctions) {
+            var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+            // Got to do this to avoid V8 deoptimizing the call due to finding eval
+            object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+          } else {
+            // Set directly
+            object[name] = isolateEval(functionString);
+          }
+
+          // Set the scope on the object
+          object[name].scope = scopeObject;
+        } else {
+          object[name]  = new Code(functionString, scopeObject);
+        }
+
+        // Add string to object
+        break;
+    }
+  }
+
+  // Check if we have a db ref object
+  if(object['$id'] != null) object = new DBRef(object['$ref'], object['$id'], object['$db']);
+
+  // Return the final objects
+  return object;
+}
+
+/**
+ * Check if key name is valid.
+ *
+ * @ignore
+ * @api private
+ */
+BSON.checkKey = function checkKey (key, dollarsAndDotsOk) {
+  if (!key.length) return;
+  // Check if we have a legal key for the object
+  if (!!~key.indexOf("\x00")) {
+    // The BSON spec doesn't allow keys with null bytes because keys are
+    // null-terminated.
+    throw Error("key " + key + " must not contain null bytes");
+  }
+  if (!dollarsAndDotsOk) {
+    if('$' == key[0]) {
+      throw Error("key " + key + " must not start with '$'");
+    } else if (!!~key.indexOf('.')) {
+      throw Error("key " + key + " must not contain '.'");
+    }
+  }
+};
+
+/**
+ * Deserialize data as BSON.
+ *
+ * Options
+ *  - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized.
+ *  - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse.
+ *  - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function.
+ *
+ * @param {Buffer} buffer the buffer containing the serialized set of BSON documents.
+ * @param {Object} [options] additional options used for the deserialization.
+ * @param {Boolean} [isArray] ignore used for recursive parsing.
+ * @return {Object} returns the deserialized Javascript Object.
+ * @api public
+ */
+BSON.prototype.deserialize = function(data, options) {
+  return BSON.deserialize(data, options);
+}
+
+/**
+ * Deserialize stream data as BSON documents.
+ *
+ * Options
+ *  - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized.
+ *  - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse.
+ *  - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function.
+ *
+ * @param {Buffer} data the buffer containing the serialized set of BSON documents.
+ * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start.
+ * @param {Number} numberOfDocuments number of documents to deserialize.
+ * @param {Array} documents an array where to store the deserialized documents.
+ * @param {Number} docStartIndex the index in the documents array from where to start inserting documents.
+ * @param {Object} [options] additional options used for the deserialization.
+ * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents.
+ * @api public
+ */
+BSON.prototype.deserializeStream = function(data, startIndex, numberOfDocuments, documents, docStartIndex, options) {
+  return BSON.deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options);
+}
+
+/**
+ * Serialize a Javascript object.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Boolean} checkKeys the serializer will check if keys are valid.
+ * @param {Boolean} asBuffer return the serialized object as a Buffer object **(ignore)**.
+ * @param {Boolean} serializeFunctions serialize the javascript functions **(default:false)**.
+ * @return {Buffer} returns the Buffer object containing the serialized object.
+ * @api public
+ */
+BSON.prototype.serialize = function(object, checkKeys, asBuffer, serializeFunctions) {
+  return BSON.serialize(object, checkKeys, asBuffer, serializeFunctions);
+}
+
+/**
+ * Calculate the bson size for a passed in Javascript object.
+ *
+ * @param {Object} object the Javascript object to calculate the BSON byte size for.
+ * @param {Boolean} [serializeFunctions] serialize all functions in the object **(default:false)**.
+ * @return {Number} returns the number of bytes the BSON object will take up.
+ * @api public
+ */
+BSON.prototype.calculateObjectSize = function(object, serializeFunctions) {
+  return BSON.calculateObjectSize(object, serializeFunctions);
+}
+
+/**
+ * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Boolean} checkKeys the serializer will check if keys are valid.
+ * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object.
+ * @param {Number} index the index in the buffer where we wish to start serializing into.
+ * @param {Boolean} serializeFunctions serialize the javascript functions **(default:false)**.
+ * @return {Number} returns the new write index in the Buffer.
+ * @api public
+ */
+BSON.prototype.serializeWithBufferAndIndex = function(object, checkKeys, buffer, startIndex, serializeFunctions) {
+  return BSON.serializeWithBufferAndIndex(object, checkKeys, buffer, startIndex, serializeFunctions);
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+module.exports = BSON;
+module.exports.Code = Code;
+module.exports.Symbol = Symbol;
+module.exports.BSON = BSON;
+module.exports.DBRef = DBRef;
+module.exports.Binary = Binary;
+module.exports.ObjectID = ObjectID;
+module.exports.Long = Long;
+module.exports.Timestamp = Timestamp;
+module.exports.Double = Double;
+module.exports.MinKey = MinKey;
+module.exports.MaxKey = MaxKey;


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