updated bunch of file paths and changed the way posts are loaded

node_modules/bson/lib/bson/binary.js

@@ -0,0 +1,344 @@
+/**
+ * Module dependencies.
+ * @ignore
+ */
+if(typeof window === 'undefined') {
+  var Buffer = require('buffer').Buffer; // TODO just use global Buffer
+}
+
+/**
+ * A class representation of the BSON Binary type.
+ *
+ * Sub types
+ *  - **BSON.BSON_BINARY_SUBTYPE_DEFAULT**, default BSON type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_FUNCTION**, BSON function type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY**, BSON byte array type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_UUID**, BSON uuid type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_MD5**, BSON md5 type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_USER_DEFINED**, BSON user defined type.
+ *
+ * @class
+ * @param {Buffer} buffer a buffer object containing the binary data.
+ * @param {Number} [subType] the option binary type.
+ * @return {Binary}
+ */
+function Binary(buffer, subType) {
+  if(!(this instanceof Binary)) return new Binary(buffer, subType);
+
+  this._bsontype = 'Binary';
+
+  if(buffer instanceof Number) {
+    this.sub_type = buffer;
+    this.position = 0;
+  } else {
+    this.sub_type = subType == null ? BSON_BINARY_SUBTYPE_DEFAULT : subType;
+    this.position = 0;
+  }
+
+  if(buffer != null && !(buffer instanceof Number)) {
+    // Only accept Buffer, Uint8Array or Arrays
+    if(typeof buffer == 'string') {
+      // Different ways of writing the length of the string for the different types
+      if(typeof Buffer != 'undefined') {
+        this.buffer = new Buffer(buffer);
+      } else if(typeof Uint8Array != 'undefined' || (Object.prototype.toString.call(buffer) == '[object Array]')) {
+        this.buffer = writeStringToArray(buffer);
+      } else {
+        throw new Error("only String, Buffer, Uint8Array or Array accepted");
+      }
+    } else {
+      this.buffer = buffer;
+    }
+    this.position = buffer.length;
+  } else {
+    if(typeof Buffer != 'undefined') {
+      this.buffer =  new Buffer(Binary.BUFFER_SIZE);
+    } else if(typeof Uint8Array != 'undefined'){
+      this.buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE));
+    } else {
+      this.buffer = new Array(Binary.BUFFER_SIZE);
+    }
+    // Set position to start of buffer
+    this.position = 0;
+  }
+};
+
+/**
+ * Updates this binary with byte_value.
+ *
+ * @method
+ * @param {string} byte_value a single byte we wish to write.
+ */
+Binary.prototype.put = function put(byte_value) {
+  // If it's a string and a has more than one character throw an error
+  if(byte_value['length'] != null && typeof byte_value != 'number' && byte_value.length != 1) throw new Error("only accepts single character String, Uint8Array or Array");
+  if(typeof byte_value != 'number' && byte_value < 0 || byte_value > 255) throw new Error("only accepts number in a valid unsigned byte range 0-255");
+
+  // Decode the byte value once
+  var decoded_byte = null;
+  if(typeof byte_value == 'string') {
+    decoded_byte = byte_value.charCodeAt(0);
+  } else if(byte_value['length'] != null) {
+    decoded_byte = byte_value[0];
+  } else {
+    decoded_byte = byte_value;
+  }
+
+  if(this.buffer.length > this.position) {
+    this.buffer[this.position++] = decoded_byte;
+  } else {
+    if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) {
+      // Create additional overflow buffer
+      var buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length);
+      // Combine the two buffers together
+      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+      this.buffer = buffer;
+      this.buffer[this.position++] = decoded_byte;
+    } else {
+      var buffer = null;
+      // Create a new buffer (typed or normal array)
+      if(Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') {
+        buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE + this.buffer.length));
+      } else {
+        buffer = new Array(Binary.BUFFER_SIZE + this.buffer.length);
+      }
+
+      // We need to copy all the content to the new array
+      for(var i = 0; i < this.buffer.length; i++) {
+        buffer[i] = this.buffer[i];
+      }
+
+      // Reassign the buffer
+      this.buffer = buffer;
+      // Write the byte
+      this.buffer[this.position++] = decoded_byte;
+    }
+  }
+};
+
+/**
+ * Writes a buffer or string to the binary.
+ *
+ * @method
+ * @param {(Buffer|string)} string a string or buffer to be written to the Binary BSON object.
+ * @param {number} offset specify the binary of where to write the content.
+ * @return {null}
+ */
+Binary.prototype.write = function write(string, offset) {
+  offset = typeof offset == 'number' ? offset : this.position;
+
+  // If the buffer is to small let's extend the buffer
+  if(this.buffer.length < offset + string.length) {
+    var buffer = null;
+    // If we are in node.js
+    if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) {
+      buffer = new Buffer(this.buffer.length + string.length);
+      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+    } else if(Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') {
+      // Create a new buffer
+      buffer = new Uint8Array(new ArrayBuffer(this.buffer.length + string.length))
+      // Copy the content
+      for(var i = 0; i < this.position; i++) {
+        buffer[i] = this.buffer[i];
+      }
+    }
+
+    // Assign the new buffer
+    this.buffer = buffer;
+  }
+
+  if(typeof Buffer != 'undefined' && Buffer.isBuffer(string) && Buffer.isBuffer(this.buffer)) {
+    string.copy(this.buffer, offset, 0, string.length);
+    this.position = (offset + string.length) > this.position ? (offset + string.length) : this.position;
+    // offset = string.length
+  } else if(typeof Buffer != 'undefined' && typeof string == 'string' && Buffer.isBuffer(this.buffer)) {
+    this.buffer.write(string, offset, 'binary');
+    this.position = (offset + string.length) > this.position ? (offset + string.length) : this.position;
+    // offset = string.length;
+  } else if(Object.prototype.toString.call(string) == '[object Uint8Array]'
+    || Object.prototype.toString.call(string) == '[object Array]' && typeof string != 'string') {
+    for(var i = 0; i < string.length; i++) {
+      this.buffer[offset++] = string[i];
+    }
+
+    this.position = offset > this.position ? offset : this.position;
+  } else if(typeof string == 'string') {
+    for(var i = 0; i < string.length; i++) {
+      this.buffer[offset++] = string.charCodeAt(i);
+    }
+
+    this.position = offset > this.position ? offset : this.position;
+  }
+};
+
+/**
+ * Reads **length** bytes starting at **position**.
+ *
+ * @method
+ * @param {number} position read from the given position in the Binary.
+ * @param {number} length the number of bytes to read.
+ * @return {Buffer}
+ */
+Binary.prototype.read = function read(position, length) {
+  length = length && length > 0
+    ? length
+    : this.position;
+
+  // Let's return the data based on the type we have
+  if(this.buffer['slice']) {
+    return this.buffer.slice(position, position + length);
+  } else {
+    // Create a buffer to keep the result
+    var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(length)) : new Array(length);
+    for(var i = 0; i < length; i++) {
+      buffer[i] = this.buffer[position++];
+    }
+  }
+  // Return the buffer
+  return buffer;
+};
+
+/**
+ * Returns the value of this binary as a string.
+ *
+ * @method
+ * @return {string}
+ */
+Binary.prototype.value = function value(asRaw) {
+  asRaw = asRaw == null ? false : asRaw;
+
+  // Optimize to serialize for the situation where the data == size of buffer
+  if(asRaw && typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer) && this.buffer.length == this.position)
+    return this.buffer;
+
+  // If it's a node.js buffer object
+  if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) {
+    return asRaw ? this.buffer.slice(0, this.position) : this.buffer.toString('binary', 0, this.position);
+  } else {
+    if(asRaw) {
+      // we support the slice command use it
+      if(this.buffer['slice'] != null) {
+        return this.buffer.slice(0, this.position);
+      } else {
+        // Create a new buffer to copy content to
+        var newBuffer = Object.prototype.toString.call(this.buffer) == '[object Uint8Array]' ? new Uint8Array(new ArrayBuffer(this.position)) : new Array(this.position);
+        // Copy content
+        for(var i = 0; i < this.position; i++) {
+          newBuffer[i] = this.buffer[i];
+        }
+        // Return the buffer
+        return newBuffer;
+      }
+    } else {
+      return convertArraytoUtf8BinaryString(this.buffer, 0, this.position);
+    }
+  }
+};
+
+/**
+ * Length.
+ *
+ * @method
+ * @return {number} the length of the binary.
+ */
+Binary.prototype.length = function length() {
+  return this.position;
+};
+
+/**
+ * @ignore
+ */
+Binary.prototype.toJSON = function() {
+  return this.buffer != null ? this.buffer.toString('base64') : '';
+}
+
+/**
+ * @ignore
+ */
+Binary.prototype.toString = function(format) {
+  return this.buffer != null ? this.buffer.slice(0, this.position).toString(format) : '';
+}
+
+/**
+ * Binary default subtype
+ * @ignore
+ */
+var BSON_BINARY_SUBTYPE_DEFAULT = 0;
+
+/**
+ * @ignore
+ */
+var writeStringToArray = function(data) {
+  // Create a buffer
+  var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(data.length)) : new Array(data.length);
+  // Write the content to the buffer
+  for(var i = 0; i < data.length; i++) {
+    buffer[i] = data.charCodeAt(i);
+  }
+  // Write the string to the buffer
+  return buffer;
+}
+
+/**
+ * Convert Array ot Uint8Array to Binary String
+ *
+ * @ignore
+ */
+var convertArraytoUtf8BinaryString = function(byteArray, startIndex, endIndex) {
+  var result = "";
+  for(var i = startIndex; i < endIndex; i++) {
+   result = result + String.fromCharCode(byteArray[i]);
+  }
+  return result;
+};
+
+Binary.BUFFER_SIZE = 256;
+
+/**
+ * Default BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_DEFAULT = 0;
+/**
+ * Function BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_FUNCTION = 1;
+/**
+ * Byte Array BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * OLD UUID BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_UUID_OLD = 3;
+/**
+ * UUID BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_UUID = 4;
+/**
+ * MD5 BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_MD5 = 5;
+/**
+ * User BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_USER_DEFINED = 128;
+
+/**
+ * Expose.
+ */
+module.exports = Binary;
+module.exports.Binary = Binary;

node_modules/bson/lib/bson/binary_parser.js

@@ -0,0 +1,385 @@
+/**
+ * Binary Parser.
+ * Jonas Raoni Soares Silva
+ * http://jsfromhell.com/classes/binary-parser [v1.0]
+ */
+var chr = String.fromCharCode;
+
+var maxBits = [];
+for (var i = 0; i < 64; i++) {
+	maxBits[i] = Math.pow(2, i);
+}
+
+function BinaryParser (bigEndian, allowExceptions) {
+  if(!(this instanceof BinaryParser)) return new BinaryParser(bigEndian, allowExceptions);
+  
+	this.bigEndian = bigEndian;
+	this.allowExceptions = allowExceptions;
+};
+
+BinaryParser.warn = function warn (msg) {
+	if (this.allowExceptions) {
+		throw new Error(msg);
+  }
+
+	return 1;
+};
+
+BinaryParser.decodeFloat = function decodeFloat (data, precisionBits, exponentBits) {
+	var b = new this.Buffer(this.bigEndian, data);
+
+	b.checkBuffer(precisionBits + exponentBits + 1);
+
+	var bias = maxBits[exponentBits - 1] - 1
+    , signal = b.readBits(precisionBits + exponentBits, 1)
+    , exponent = b.readBits(precisionBits, exponentBits)
+    , significand = 0
+    , divisor = 2
+    , curByte = b.buffer.length + (-precisionBits >> 3) - 1;
+
+	do {
+		for (var byteValue = b.buffer[ ++curByte ], startBit = precisionBits % 8 || 8, mask = 1 << startBit; mask >>= 1; ( byteValue & mask ) && ( significand += 1 / divisor ), divisor *= 2 );
+	} while (precisionBits -= startBit);
+
+	return exponent == ( bias << 1 ) + 1 ? significand ? NaN : signal ? -Infinity : +Infinity : ( 1 + signal * -2 ) * ( exponent || significand ? !exponent ? Math.pow( 2, -bias + 1 ) * significand : Math.pow( 2, exponent - bias ) * ( 1 + significand ) : 0 );
+};
+
+BinaryParser.decodeInt = function decodeInt (data, bits, signed, forceBigEndian) {
+  var b = new this.Buffer(this.bigEndian || forceBigEndian, data)
+      , x = b.readBits(0, bits)
+      , max = maxBits[bits]; //max = Math.pow( 2, bits );
+  
+  return signed && x >= max / 2
+      ? x - max
+      : x;
+};
+
+BinaryParser.encodeFloat = function encodeFloat (data, precisionBits, exponentBits) {
+	var bias = maxBits[exponentBits - 1] - 1
+    , minExp = -bias + 1
+    , maxExp = bias
+    , minUnnormExp = minExp - precisionBits
+    , n = parseFloat(data)
+    , status = isNaN(n) || n == -Infinity || n == +Infinity ? n : 0
+    ,	exp = 0
+    , len = 2 * bias + 1 + precisionBits + 3
+    , bin = new Array(len)
+    , signal = (n = status !== 0 ? 0 : n) < 0
+    , intPart = Math.floor(n = Math.abs(n))
+    , floatPart = n - intPart
+    , lastBit
+    , rounded
+    , result
+    , i
+    , j;
+
+	for (i = len; i; bin[--i] = 0);
+
+	for (i = bias + 2; intPart && i; bin[--i] = intPart % 2, intPart = Math.floor(intPart / 2));
+
+	for (i = bias + 1; floatPart > 0 && i; (bin[++i] = ((floatPart *= 2) >= 1) - 0 ) && --floatPart);
+
+	for (i = -1; ++i < len && !bin[i];);
+
+	if (bin[(lastBit = precisionBits - 1 + (i = (exp = bias + 1 - i) >= minExp && exp <= maxExp ? i + 1 : bias + 1 - (exp = minExp - 1))) + 1]) {
+		if (!(rounded = bin[lastBit])) {
+			for (j = lastBit + 2; !rounded && j < len; rounded = bin[j++]);
+		}
+
+		for (j = lastBit + 1; rounded && --j >= 0; (bin[j] = !bin[j] - 0) && (rounded = 0));
+	}
+
+	for (i = i - 2 < 0 ? -1 : i - 3; ++i < len && !bin[i];);
+
+	if ((exp = bias + 1 - i) >= minExp && exp <= maxExp) {
+		++i;
+  } else if (exp < minExp) {
+		exp != bias + 1 - len && exp < minUnnormExp && this.warn("encodeFloat::float underflow");
+		i = bias + 1 - (exp = minExp - 1);
+	}
+
+	if (intPart || status !== 0) {
+		this.warn(intPart ? "encodeFloat::float overflow" : "encodeFloat::" + status);
+		exp = maxExp + 1;
+		i = bias + 2;
+
+		if (status == -Infinity) {
+			signal = 1;
+    } else if (isNaN(status)) {
+			bin[i] = 1;
+    }
+	}
+
+	for (n = Math.abs(exp + bias), j = exponentBits + 1, result = ""; --j; result = (n % 2) + result, n = n >>= 1);
+
+	for (n = 0, j = 0, i = (result = (signal ? "1" : "0") + result + bin.slice(i, i + precisionBits).join("")).length, r = []; i; j = (j + 1) % 8) {
+		n += (1 << j) * result.charAt(--i);
+		if (j == 7) {
+			r[r.length] = String.fromCharCode(n);
+			n = 0;
+		}
+	}
+
+	r[r.length] = n
+    ? String.fromCharCode(n)
+    : "";
+
+	return (this.bigEndian ? r.reverse() : r).join("");
+};
+
+BinaryParser.encodeInt = function encodeInt (data, bits, signed, forceBigEndian) {
+	var max = maxBits[bits];
+
+  if (data >= max || data < -(max / 2)) {
+    this.warn("encodeInt::overflow");
+    data = 0;
+  }
+
+	if (data < 0) {
+    data += max;
+  }
+
+	for (var r = []; data; r[r.length] = String.fromCharCode(data % 256), data = Math.floor(data / 256));
+
+	for (bits = -(-bits >> 3) - r.length; bits--; r[r.length] = "\0");
+
+  return ((this.bigEndian || forceBigEndian) ? r.reverse() : r).join("");
+};
+
+BinaryParser.toSmall    = function( data ){ return this.decodeInt( data,  8, true  ); };
+BinaryParser.fromSmall  = function( data ){ return this.encodeInt( data,  8, true  ); };
+BinaryParser.toByte     = function( data ){ return this.decodeInt( data,  8, false ); };
+BinaryParser.fromByte   = function( data ){ return this.encodeInt( data,  8, false ); };
+BinaryParser.toShort    = function( data ){ return this.decodeInt( data, 16, true  ); };
+BinaryParser.fromShort  = function( data ){ return this.encodeInt( data, 16, true  ); };
+BinaryParser.toWord     = function( data ){ return this.decodeInt( data, 16, false ); };
+BinaryParser.fromWord   = function( data ){ return this.encodeInt( data, 16, false ); };
+BinaryParser.toInt      = function( data ){ return this.decodeInt( data, 32, true  ); };
+BinaryParser.fromInt    = function( data ){ return this.encodeInt( data, 32, true  ); };
+BinaryParser.toLong     = function( data ){ return this.decodeInt( data, 64, true  ); };
+BinaryParser.fromLong   = function( data ){ return this.encodeInt( data, 64, true  ); };
+BinaryParser.toDWord    = function( data ){ return this.decodeInt( data, 32, false ); };
+BinaryParser.fromDWord  = function( data ){ return this.encodeInt( data, 32, false ); };
+BinaryParser.toQWord    = function( data ){ return this.decodeInt( data, 64, true ); };
+BinaryParser.fromQWord  = function( data ){ return this.encodeInt( data, 64, true ); };
+BinaryParser.toFloat    = function( data ){ return this.decodeFloat( data, 23, 8   ); };
+BinaryParser.fromFloat  = function( data ){ return this.encodeFloat( data, 23, 8   ); };
+BinaryParser.toDouble   = function( data ){ return this.decodeFloat( data, 52, 11  ); };
+BinaryParser.fromDouble = function( data ){ return this.encodeFloat( data, 52, 11  ); };
+
+// Factor out the encode so it can be shared by add_header and push_int32
+BinaryParser.encode_int32 = function encode_int32 (number, asArray) {
+  var a, b, c, d, unsigned;
+  unsigned = (number < 0) ? (number + 0x100000000) : number;
+  a = Math.floor(unsigned / 0xffffff);
+  unsigned &= 0xffffff;
+  b = Math.floor(unsigned / 0xffff);
+  unsigned &= 0xffff;
+  c = Math.floor(unsigned / 0xff);
+  unsigned &= 0xff;
+  d = Math.floor(unsigned);
+  return asArray ? [chr(a), chr(b), chr(c), chr(d)] : chr(a) + chr(b) + chr(c) + chr(d);
+};
+
+BinaryParser.encode_int64 = function encode_int64 (number) {
+  var a, b, c, d, e, f, g, h, unsigned;
+  unsigned = (number < 0) ? (number + 0x10000000000000000) : number;
+  a = Math.floor(unsigned / 0xffffffffffffff);
+  unsigned &= 0xffffffffffffff;
+  b = Math.floor(unsigned / 0xffffffffffff);
+  unsigned &= 0xffffffffffff;
+  c = Math.floor(unsigned / 0xffffffffff);
+  unsigned &= 0xffffffffff;
+  d = Math.floor(unsigned / 0xffffffff);
+  unsigned &= 0xffffffff;
+  e = Math.floor(unsigned / 0xffffff);
+  unsigned &= 0xffffff;
+  f = Math.floor(unsigned / 0xffff);
+  unsigned &= 0xffff;
+  g = Math.floor(unsigned / 0xff);
+  unsigned &= 0xff;
+  h = Math.floor(unsigned);
+  return chr(a) + chr(b) + chr(c) + chr(d) + chr(e) + chr(f) + chr(g) + chr(h);
+};
+
+/**
+ * UTF8 methods
+ */
+
+// Take a raw binary string and return a utf8 string
+BinaryParser.decode_utf8 = function decode_utf8 (binaryStr) {
+  var len = binaryStr.length
+    , decoded = ''
+    , i = 0
+    , c = 0
+    , c1 = 0
+    , c2 = 0
+    , c3;
+
+  while (i < len) {
+    c = binaryStr.charCodeAt(i);
+    if (c < 128) {
+      decoded += String.fromCharCode(c);
+      i++;
+    } else if ((c > 191) && (c < 224)) {
+	    c2 = binaryStr.charCodeAt(i+1);
+      decoded += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+      i += 2;
+    } else {
+	    c2 = binaryStr.charCodeAt(i+1);
+	    c3 = binaryStr.charCodeAt(i+2);
+      decoded += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+      i += 3;
+    }
+  }
+
+  return decoded;
+};
+
+// Encode a cstring
+BinaryParser.encode_cstring = function encode_cstring (s) {
+  return unescape(encodeURIComponent(s)) + BinaryParser.fromByte(0);
+};
+
+// Take a utf8 string and return a binary string
+BinaryParser.encode_utf8 = function encode_utf8 (s) {
+  var a = ""
+    , c;
+
+  for (var n = 0, len = s.length; n < len; n++) {
+    c = s.charCodeAt(n);
+
+    if (c < 128) {
+	    a += String.fromCharCode(c);
+    } else if ((c > 127) && (c < 2048)) {
+	    a += String.fromCharCode((c>>6) | 192) ;
+	    a += String.fromCharCode((c&63) | 128);
+    } else {
+      a += String.fromCharCode((c>>12) | 224);
+      a += String.fromCharCode(((c>>6) & 63) | 128);
+      a += String.fromCharCode((c&63) | 128);
+    }
+  }
+
+  return a;
+};
+
+BinaryParser.hprint = function hprint (s) {
+  var number;
+
+  for (var i = 0, len = s.length; i < len; i++) {
+    if (s.charCodeAt(i) < 32) {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(16)
+        : s.charCodeAt(i).toString(16);        
+      process.stdout.write(number + " ")
+    } else {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(16)
+        : s.charCodeAt(i).toString(16);
+        process.stdout.write(number + " ")
+    }
+  }
+  
+  process.stdout.write("\n\n");
+};
+
+BinaryParser.ilprint = function hprint (s) {
+  var number;
+
+  for (var i = 0, len = s.length; i < len; i++) {
+    if (s.charCodeAt(i) < 32) {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(10)
+        : s.charCodeAt(i).toString(10);
+
+      require('util').debug(number+' : ');
+    } else {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(10)
+        : s.charCodeAt(i).toString(10);
+      require('util').debug(number+' : '+ s.charAt(i));
+    }
+  }
+};
+
+BinaryParser.hlprint = function hprint (s) {
+  var number;
+
+  for (var i = 0, len = s.length; i < len; i++) {
+    if (s.charCodeAt(i) < 32) {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(16)
+        : s.charCodeAt(i).toString(16);
+      require('util').debug(number+' : ');
+    } else {
+      number = s.charCodeAt(i) <= 15
+        ? "0" + s.charCodeAt(i).toString(16)
+        : s.charCodeAt(i).toString(16);
+      require('util').debug(number+' : '+ s.charAt(i));
+    }
+  }
+};
+
+/**
+ * BinaryParser buffer constructor.
+ */
+function BinaryParserBuffer (bigEndian, buffer) {
+  this.bigEndian = bigEndian || 0;
+  this.buffer = [];
+  this.setBuffer(buffer);
+};
+
+BinaryParserBuffer.prototype.setBuffer = function setBuffer (data) {
+  var l, i, b;
+
+	if (data) {
+    i = l = data.length;
+    b = this.buffer = new Array(l);
+		for (; i; b[l - i] = data.charCodeAt(--i));
+		this.bigEndian && b.reverse();
+	}
+};
+
+BinaryParserBuffer.prototype.hasNeededBits = function hasNeededBits (neededBits) {
+	return this.buffer.length >= -(-neededBits >> 3);
+};
+
+BinaryParserBuffer.prototype.checkBuffer = function checkBuffer (neededBits) {
+	if (!this.hasNeededBits(neededBits)) {
+		throw new Error("checkBuffer::missing bytes");
+  }
+};
+
+BinaryParserBuffer.prototype.readBits = function readBits (start, length) {
+	//shl fix: Henri Torgemane ~1996 (compressed by Jonas Raoni)
+
+	function shl (a, b) {
+		for (; b--; a = ((a %= 0x7fffffff + 1) & 0x40000000) == 0x40000000 ? a * 2 : (a - 0x40000000) * 2 + 0x7fffffff + 1);
+		return a;
+	}
+
+	if (start < 0 || length <= 0) {
+		return 0;
+  }
+
+	this.checkBuffer(start + length);
+
+  var offsetLeft
+    , offsetRight = start % 8
+    , curByte = this.buffer.length - ( start >> 3 ) - 1
+    , lastByte = this.buffer.length + ( -( start + length ) >> 3 )
+    , diff = curByte - lastByte
+    , sum = ((this.buffer[ curByte ] >> offsetRight) & ((1 << (diff ? 8 - offsetRight : length)) - 1)) + (diff && (offsetLeft = (start + length) % 8) ? (this.buffer[lastByte++] & ((1 << offsetLeft) - 1)) << (diff-- << 3) - offsetRight : 0);
+
+	for(; diff; sum += shl(this.buffer[lastByte++], (diff-- << 3) - offsetRight));
+
+	return sum;
+};
+
+/**
+ * Expose.
+ */
+BinaryParser.Buffer = BinaryParserBuffer;
+
+exports.BinaryParser = BinaryParser;

node_modules/bson/lib/bson/bson.js

@@ -0,0 +1,323 @@
+// "use strict"
+
+var writeIEEE754 = require('./float_parser').writeIEEE754,
+	readIEEE754 = require('./float_parser').readIEEE754,
+  Map = require('./map'),
+	Long = require('./long').Long,
+  Double = require('./double').Double,
+  Timestamp = require('./timestamp').Timestamp,
+  ObjectID = require('./objectid').ObjectID,
+  BSONRegExp = require('./regexp').BSONRegExp,
+  Symbol = require('./symbol').Symbol,
+  Code = require('./code').Code,
+  MinKey = require('./min_key').MinKey,
+  MaxKey = require('./max_key').MaxKey,
+  DBRef = require('./db_ref').DBRef,
+  Binary = require('./binary').Binary;
+
+// Parts of the parser
+var deserialize = require('./parser/deserializer'),
+	serializer = require('./parser/serializer'),
+	calculateObjectSize = require('./parser/calculate_size');
+
+/**
+ * @ignore
+ * @api private
+ */
+// Max Size
+var MAXSIZE = (1024*1024*17);
+// Max Document Buffer size
+var buffer = new Buffer(MAXSIZE);
+
+var BSON = function() {
+}
+
+/**
+ * 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 serialize(object, checkKeys, asBuffer, serializeFunctions, index, ignoreUndefined) {
+	// Attempt to serialize
+	var serializationIndex = serializer(buffer, object, checkKeys, index || 0, 0, serializeFunctions, ignoreUndefined);
+	// Create the final buffer
+	var finishedBuffer = new Buffer(serializationIndex);
+	// Copy into the finished buffer
+	buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length);
+	// Return the buffer
+	return finishedBuffer;
+}
+
+/**
+ * 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, finalBuffer, startIndex, serializeFunctions, ignoreUndefined) {
+	// Attempt to serialize
+	var serializationIndex = serializer(buffer, object, checkKeys, startIndex || 0, 0, serializeFunctions, ignoreUndefined);
+	buffer.copy(finalBuffer, startIndex, 0, serializationIndex);
+	// Return the index
+	return startIndex + serializationIndex - 1;
+}
+
+/**
+ * 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.prototype.deserialize = function(data, options) {
+  return deserialize(data, options);
+}
+
+/**
+ * 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, ignoreUndefined) {
+  return calculateObjectSize(object, serializeFunctions, ignoreUndefined);
+}
+
+/**
+ * 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.prototype.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] = this.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;
+}
+
+/**
+ * @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;
+/**
+ * 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;
+
+// Return BSON
+module.exports = BSON;
+module.exports.Code = Code;
+module.exports.Map = Map;
+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;
+module.exports.BSONRegExp = BSONRegExp;

node_modules/bson/lib/bson/code.js

@@ -0,0 +1,24 @@
+/**
+ * A class representation of the BSON Code type.
+ *
+ * @class
+ * @param {(string|function)} code a string or function.
+ * @param {Object} [scope] an optional scope for the function.
+ * @return {Code}
+ */
+var Code = function Code(code, scope) {
+  if(!(this instanceof Code)) return new Code(code, scope);
+  this._bsontype = 'Code';
+  this.code = code;
+  this.scope = scope == null ? {} : scope;
+};
+
+/**
+ * @ignore
+ */
+Code.prototype.toJSON = function() {
+  return {scope:this.scope, code:this.code};
+}
+
+module.exports = Code;
+module.exports.Code = Code;

node_modules/bson/lib/bson/db_ref.js

@@ -0,0 +1,32 @@
+/**
+ * A class representation of the BSON DBRef type.
+ *
+ * @class
+ * @param {string} namespace the collection name.
+ * @param {ObjectID} oid the reference ObjectID.
+ * @param {string} [db] optional db name, if omitted the reference is local to the current db.
+ * @return {DBRef}
+ */
+function DBRef(namespace, oid, db) {
+  if(!(this instanceof DBRef)) return new DBRef(namespace, oid, db);
+  
+  this._bsontype = 'DBRef';
+  this.namespace = namespace;
+  this.oid = oid;
+  this.db = db;
+};
+
+/**
+ * @ignore
+ * @api private
+ */
+DBRef.prototype.toJSON = function() {
+  return {
+    '$ref':this.namespace,
+    '$id':this.oid,
+    '$db':this.db == null ? '' : this.db
+  };
+}
+
+module.exports = DBRef;
+module.exports.DBRef = DBRef;

node_modules/bson/lib/bson/double.js

@@ -0,0 +1,33 @@
+/**
+ * A class representation of the BSON Double type.
+ *
+ * @class
+ * @param {number} value the number we want to represent as a double.
+ * @return {Double}
+ */
+function Double(value) {
+  if(!(this instanceof Double)) return new Double(value);
+  
+  this._bsontype = 'Double';
+  this.value = value;
+}
+
+/**
+ * Access the number value.
+ *
+ * @method
+ * @return {number} returns the wrapped double number.
+ */
+Double.prototype.valueOf = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Double.prototype.toJSON = function() {
+  return this.value;
+}
+
+module.exports = Double;
+module.exports.Double = Double;

node_modules/bson/lib/bson/float_parser.js

@@ -0,0 +1,121 @@
+// Copyright (c) 2008, Fair Oaks Labs, Inc.
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//  * Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 
+//  * Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+// 
+//  * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//
+// Modifications to writeIEEE754 to support negative zeroes made by Brian White
+
+var readIEEE754 = function(buffer, offset, endian, mLen, nBytes) {
+  var e, m,
+      bBE = (endian === 'big'),
+      eLen = nBytes * 8 - mLen - 1,
+      eMax = (1 << eLen) - 1,
+      eBias = eMax >> 1,
+      nBits = -7,
+      i = bBE ? 0 : (nBytes - 1),
+      d = bBE ? 1 : -1,
+      s = buffer[offset + i];
+
+  i += d;
+
+  e = s & ((1 << (-nBits)) - 1);
+  s >>= (-nBits);
+  nBits += eLen;
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+  m = e & ((1 << (-nBits)) - 1);
+  e >>= (-nBits);
+  nBits += mLen;
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+  if (e === 0) {
+    e = 1 - eBias;
+  } else if (e === eMax) {
+    return m ? NaN : ((s ? -1 : 1) * Infinity);
+  } else {
+    m = m + Math.pow(2, mLen);
+    e = e - eBias;
+  }
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+};
+
+var writeIEEE754 = function(buffer, value, offset, endian, mLen, nBytes) {
+  var e, m, c,
+      bBE = (endian === 'big'),
+      eLen = nBytes * 8 - mLen - 1,
+      eMax = (1 << eLen) - 1,
+      eBias = eMax >> 1,
+      rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0),
+      i = bBE ? (nBytes-1) : 0,
+      d = bBE ? -1 : 1,
+      s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;
+
+  value = Math.abs(value);
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0;
+    e = eMax;
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2);
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--;
+      c *= 2;
+    }
+    if (e+eBias >= 1) {
+      value += rt / c;
+    } else {
+      value += rt * Math.pow(2, 1 - eBias);
+    }
+    if (value * c >= 2) {
+      e++;
+      c /= 2;
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0;
+      e = eMax;
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+      e = 0;
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);
+
+  e = (e << mLen) | m;
+  eLen += mLen;
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);
+
+  buffer[offset + i - d] |= s * 128;
+};
+
+exports.readIEEE754 = readIEEE754;
+exports.writeIEEE754 = writeIEEE754;

node_modules/bson/lib/bson/index.js

@@ -0,0 +1,86 @@
+try {
+  exports.BSONPure = require('./bson');
+  exports.BSONNative = require('./bson');
+} catch(err) {
+}
+
+[ './binary_parser'
+  , './binary'
+  , './code'
+  , './map'
+  , './db_ref'
+  , './double'
+  , './max_key'
+  , './min_key'
+  , './objectid'
+  , './regexp'
+  , './symbol'
+  , './timestamp'
+  , './long'].forEach(function (path) {
+  	var module = require('./' + path);
+  	for (var i in module) {
+  		exports[i] = module[i];
+    }
+});
+
+// Exports all the classes for the PURE JS BSON Parser
+exports.pure = function() {
+  var classes = {};
+  // Map all the classes
+  [ './binary_parser'
+    , './binary'
+    , './code'
+    , './map'
+    , './db_ref'
+    , './double'
+    , './max_key'
+    , './min_key'
+    , './objectid'
+    , './regexp'
+    , './symbol'
+    , './timestamp'
+    , './long'
+    , '././bson'].forEach(function (path) {
+    	var module = require('./' + path);
+    	for (var i in module) {
+    		classes[i] = module[i];
+      }
+  });
+  // Return classes list
+  return classes;
+}
+
+// Exports all the classes for the NATIVE JS BSON Parser
+exports.native = function() {
+  var classes = {};
+  // Map all the classes
+  [ './binary_parser'
+    , './binary'
+    , './code'
+    , './map'
+    , './db_ref'
+    , './double'
+    , './max_key'
+    , './min_key'
+    , './objectid'
+    , './regexp'
+    , './symbol'
+    , './timestamp'
+    , './long'
+  ].forEach(function (path) {
+      var module = require('./' + path);
+      for (var i in module) {
+        classes[i] = module[i];
+      }
+  });
+
+  // Catch error and return no classes found
+  try {
+    classes['BSON'] = require('./bson');
+  } catch(err) {
+    return exports.pure();
+  }
+
+  // Return classes list
+  return classes;
+}

node_modules/bson/lib/bson/long.js

@@ -0,0 +1,856 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Copyright 2009 Google Inc. All Rights Reserved
+
+/**
+ * Defines a Long class for representing a 64-bit two's-complement
+ * integer value, which faithfully simulates the behavior of a Java "Long". This
+ * implementation is derived from LongLib in GWT.
+ *
+ * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+ * values as *signed* integers.  See the from* functions below for more
+ * convenient ways of constructing Longs.
+ *
+ * The internal representation of a Long is the two given signed, 32-bit values.
+ * We use 32-bit pieces because these are the size of integers on which
+ * Javascript performs bit-operations.  For operations like addition and
+ * multiplication, we split each number into 16-bit pieces, which can easily be
+ * multiplied within Javascript's floating-point representation without overflow
+ * or change in sign.
+ *
+ * In the algorithms below, we frequently reduce the negative case to the
+ * positive case by negating the input(s) and then post-processing the result.
+ * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+ * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+ * a positive number, it overflows back into a negative).  Not handling this
+ * case would often result in infinite recursion.
+ *
+ * @class
+ * @param {number} low  the low (signed) 32 bits of the Long.
+ * @param {number} high the high (signed) 32 bits of the Long.
+ * @return {Long}
+ */
+function Long(low, high) {
+  if(!(this instanceof Long)) return new Long(low, high);
+  
+  this._bsontype = 'Long';
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.low_ = low | 0;  // force into 32 signed bits.
+
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.high_ = high | 0;  // force into 32 signed bits.
+};
+
+/**
+ * Return the int value.
+ *
+ * @method
+ * @return {number} the value, assuming it is a 32-bit integer.
+ */
+Long.prototype.toInt = function() {
+  return this.low_;
+};
+
+/**
+ * Return the Number value.
+ *
+ * @method
+ * @return {number} the closest floating-point representation to this value.
+ */
+Long.prototype.toNumber = function() {
+  return this.high_ * Long.TWO_PWR_32_DBL_ +
+         this.getLowBitsUnsigned();
+};
+
+/**
+ * Return the JSON value.
+ *
+ * @method
+ * @return {string} the JSON representation.
+ */
+Long.prototype.toJSON = function() {
+  return this.toString();
+}
+
+/**
+ * Return the String value.
+ *
+ * @method
+ * @param {number} [opt_radix] the radix in which the text should be written.
+ * @return {string} the textual representation of this value.
+ */
+Long.prototype.toString = function(opt_radix) {
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (this.isZero()) {
+    return '0';
+  }
+
+  if (this.isNegative()) {
+    if (this.equals(Long.MIN_VALUE)) {
+      // We need to change the Long value before it can be negated, so we remove
+      // the bottom-most digit in this base and then recurse to do the rest.
+      var radixLong = Long.fromNumber(radix);
+      var div = this.div(radixLong);
+      var rem = div.multiply(radixLong).subtract(this);
+      return div.toString(radix) + rem.toInt().toString(radix);
+    } else {
+      return '-' + this.negate().toString(radix);
+    }
+  }
+
+  // Do several (6) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Long.fromNumber(Math.pow(radix, 6));
+
+  var rem = this;
+  var result = '';
+  while (true) {
+    var remDiv = rem.div(radixToPower);
+    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+    var digits = intval.toString(radix);
+
+    rem = remDiv;
+    if (rem.isZero()) {
+      return digits + result;
+    } else {
+      while (digits.length < 6) {
+        digits = '0' + digits;
+      }
+      result = '' + digits + result;
+    }
+  }
+};
+
+/**
+ * Return the high 32-bits value.
+ *
+ * @method
+ * @return {number} the high 32-bits as a signed value.
+ */
+Long.prototype.getHighBits = function() {
+  return this.high_;
+};
+
+/**
+ * Return the low 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as a signed value.
+ */
+Long.prototype.getLowBits = function() {
+  return this.low_;
+};
+
+/**
+ * Return the low unsigned 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as an unsigned value.
+ */
+Long.prototype.getLowBitsUnsigned = function() {
+  return (this.low_ >= 0) ?
+      this.low_ : Long.TWO_PWR_32_DBL_ + this.low_;
+};
+
+/**
+ * Returns the number of bits needed to represent the absolute value of this Long.
+ *
+ * @method
+ * @return {number} Returns the number of bits needed to represent the absolute value of this Long.
+ */
+Long.prototype.getNumBitsAbs = function() {
+  if (this.isNegative()) {
+    if (this.equals(Long.MIN_VALUE)) {
+      return 64;
+    } else {
+      return this.negate().getNumBitsAbs();
+    }
+  } else {
+    var val = this.high_ != 0 ? this.high_ : this.low_;
+    for (var bit = 31; bit > 0; bit--) {
+      if ((val & (1 << bit)) != 0) {
+        break;
+      }
+    }
+    return this.high_ != 0 ? bit + 33 : bit + 1;
+  }
+};
+
+/**
+ * Return whether this value is zero.
+ *
+ * @method
+ * @return {boolean} whether this value is zero.
+ */
+Long.prototype.isZero = function() {
+  return this.high_ == 0 && this.low_ == 0;
+};
+
+/**
+ * Return whether this value is negative.
+ *
+ * @method
+ * @return {boolean} whether this value is negative.
+ */
+Long.prototype.isNegative = function() {
+  return this.high_ < 0;
+};
+
+/**
+ * Return whether this value is odd.
+ *
+ * @method
+ * @return {boolean} whether this value is odd.
+ */
+Long.prototype.isOdd = function() {
+  return (this.low_ & 1) == 1;
+};
+
+/**
+ * Return whether this Long equals the other
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long equals the other
+ */
+Long.prototype.equals = function(other) {
+  return (this.high_ == other.high_) && (this.low_ == other.low_);
+};
+
+/**
+ * Return whether this Long does not equal the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long does not equal the other.
+ */
+Long.prototype.notEquals = function(other) {
+  return (this.high_ != other.high_) || (this.low_ != other.low_);
+};
+
+/**
+ * Return whether this Long is less than the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is less than the other.
+ */
+Long.prototype.lessThan = function(other) {
+  return this.compare(other) < 0;
+};
+
+/**
+ * Return whether this Long is less than or equal to the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is less than or equal to the other.
+ */
+Long.prototype.lessThanOrEqual = function(other) {
+  return this.compare(other) <= 0;
+};
+
+/**
+ * Return whether this Long is greater than the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is greater than the other.
+ */
+Long.prototype.greaterThan = function(other) {
+  return this.compare(other) > 0;
+};
+
+/**
+ * Return whether this Long is greater than or equal to the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is greater than or equal to the other.
+ */
+Long.prototype.greaterThanOrEqual = function(other) {
+  return this.compare(other) >= 0;
+};
+
+/**
+ * Compares this Long with the given one.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+ */
+Long.prototype.compare = function(other) {
+  if (this.equals(other)) {
+    return 0;
+  }
+
+  var thisNeg = this.isNegative();
+  var otherNeg = other.isNegative();
+  if (thisNeg && !otherNeg) {
+    return -1;
+  }
+  if (!thisNeg && otherNeg) {
+    return 1;
+  }
+
+  // at this point, the signs are the same, so subtraction will not overflow
+  if (this.subtract(other).isNegative()) {
+    return -1;
+  } else {
+    return 1;
+  }
+};
+
+/**
+ * The negation of this value.
+ *
+ * @method
+ * @return {Long} the negation of this value.
+ */
+Long.prototype.negate = function() {
+  if (this.equals(Long.MIN_VALUE)) {
+    return Long.MIN_VALUE;
+  } else {
+    return this.not().add(Long.ONE);
+  }
+};
+
+/**
+ * Returns the sum of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to add to this one.
+ * @return {Long} the sum of this and the given Long.
+ */
+Long.prototype.add = function(other) {
+  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xFFFF;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xFFFF;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xFFFF;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xFFFF;
+
+  var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+  c00 += a00 + b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xFFFF;
+  c16 += a16 + b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c32 += a32 + b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c48 += a48 + b48;
+  c48 &= 0xFFFF;
+  return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns the difference of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to subtract from this.
+ * @return {Long} the difference of this and the given Long.
+ */
+Long.prototype.subtract = function(other) {
+  return this.add(other.negate());
+};
+
+/**
+ * Returns the product of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to multiply with this.
+ * @return {Long} the product of this and the other.
+ */
+Long.prototype.multiply = function(other) {
+  if (this.isZero()) {
+    return Long.ZERO;
+  } else if (other.isZero()) {
+    return Long.ZERO;
+  }
+
+  if (this.equals(Long.MIN_VALUE)) {
+    return other.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+  } else if (other.equals(Long.MIN_VALUE)) {
+    return this.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().multiply(other.negate());
+    } else {
+      return this.negate().multiply(other).negate();
+    }
+  } else if (other.isNegative()) {
+    return this.multiply(other.negate()).negate();
+  }
+
+  // If both Longs are small, use float multiplication
+  if (this.lessThan(Long.TWO_PWR_24_) &&
+      other.lessThan(Long.TWO_PWR_24_)) {
+    return Long.fromNumber(this.toNumber() * other.toNumber());
+  }
+
+  // Divide each Long into 4 chunks of 16 bits, and then add up 4x4 products.
+  // We can skip products that would overflow.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xFFFF;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xFFFF;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xFFFF;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xFFFF;
+
+  var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+  c00 += a00 * b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xFFFF;
+  c16 += a16 * b00;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c16 += a00 * b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c32 += a32 * b00;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c32 += a16 * b16;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c32 += a00 * b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+  c48 &= 0xFFFF;
+  return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns this Long divided by the given one.
+ *
+ * @method
+ * @param {Long} other Long by which to divide.
+ * @return {Long} this Long divided by the given one.
+ */
+Long.prototype.div = function(other) {
+  if (other.isZero()) {
+    throw Error('division by zero');
+  } else if (this.isZero()) {
+    return Long.ZERO;
+  }
+
+  if (this.equals(Long.MIN_VALUE)) {
+    if (other.equals(Long.ONE) ||
+        other.equals(Long.NEG_ONE)) {
+      return Long.MIN_VALUE;  // recall that -MIN_VALUE == MIN_VALUE
+    } else if (other.equals(Long.MIN_VALUE)) {
+      return Long.ONE;
+    } else {
+      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+      var halfThis = this.shiftRight(1);
+      var approx = halfThis.div(other).shiftLeft(1);
+      if (approx.equals(Long.ZERO)) {
+        return other.isNegative() ? Long.ONE : Long.NEG_ONE;
+      } else {
+        var rem = this.subtract(other.multiply(approx));
+        var result = approx.add(rem.div(other));
+        return result;
+      }
+    }
+  } else if (other.equals(Long.MIN_VALUE)) {
+    return Long.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().div(other.negate());
+    } else {
+      return this.negate().div(other).negate();
+    }
+  } else if (other.isNegative()) {
+    return this.div(other.negate()).negate();
+  }
+
+  // Repeat the following until the remainder is less than other:  find a
+  // floating-point that approximates remainder / other *from below*, add this
+  // into the result, and subtract it from the remainder.  It is critical that
+  // the approximate value is less than or equal to the real value so that the
+  // remainder never becomes negative.
+  var res = Long.ZERO;
+  var rem = this;
+  while (rem.greaterThanOrEqual(other)) {
+    // Approximate the result of division. This may be a little greater or
+    // smaller than the actual value.
+    var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+    // We will tweak the approximate result by changing it in the 48-th digit or
+    // the smallest non-fractional digit, whichever is larger.
+    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+    var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48);
+
+    // Decrease the approximation until it is smaller than the remainder.  Note
+    // that if it is too large, the product overflows and is negative.
+    var approxRes = Long.fromNumber(approx);
+    var approxRem = approxRes.multiply(other);
+    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+      approx -= delta;
+      approxRes = Long.fromNumber(approx);
+      approxRem = approxRes.multiply(other);
+    }
+
+    // We know the answer can't be zero... and actually, zero would cause
+    // infinite recursion since we would make no progress.
+    if (approxRes.isZero()) {
+      approxRes = Long.ONE;
+    }
+
+    res = res.add(approxRes);
+    rem = rem.subtract(approxRem);
+  }
+  return res;
+};
+
+/**
+ * Returns this Long modulo the given one.
+ *
+ * @method
+ * @param {Long} other Long by which to mod.
+ * @return {Long} this Long modulo the given one.
+ */
+Long.prototype.modulo = function(other) {
+  return this.subtract(this.div(other).multiply(other));
+};
+
+/**
+ * The bitwise-NOT of this value.
+ *
+ * @method
+ * @return {Long} the bitwise-NOT of this value.
+ */
+Long.prototype.not = function() {
+  return Long.fromBits(~this.low_, ~this.high_);
+};
+
+/**
+ * Returns the bitwise-AND of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to AND.
+ * @return {Long} the bitwise-AND of this and the other.
+ */
+Long.prototype.and = function(other) {
+  return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+};
+
+/**
+ * Returns the bitwise-OR of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to OR.
+ * @return {Long} the bitwise-OR of this and the other.
+ */
+Long.prototype.or = function(other) {
+  return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+};
+
+/**
+ * Returns the bitwise-XOR of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to XOR.
+ * @return {Long} the bitwise-XOR of this and the other.
+ */
+Long.prototype.xor = function(other) {
+  return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+};
+
+/**
+ * Returns this Long with bits shifted to the left by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the left by the given amount.
+ */
+Long.prototype.shiftLeft = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var low = this.low_;
+    if (numBits < 32) {
+      var high = this.high_;
+      return Long.fromBits(
+                 low << numBits,
+                 (high << numBits) | (low >>> (32 - numBits)));
+    } else {
+      return Long.fromBits(0, low << (numBits - 32));
+    }
+  }
+};
+
+/**
+ * Returns this Long with bits shifted to the right by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the right by the given amount.
+ */
+Long.prototype.shiftRight = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Long.fromBits(
+                 (low >>> numBits) | (high << (32 - numBits)),
+                 high >> numBits);
+    } else {
+      return Long.fromBits(
+                 high >> (numBits - 32),
+                 high >= 0 ? 0 : -1);
+    }
+  }
+};
+
+/**
+ * Returns this Long with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+ */
+Long.prototype.shiftRightUnsigned = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Long.fromBits(
+                 (low >>> numBits) | (high << (32 - numBits)),
+                 high >>> numBits);
+    } else if (numBits == 32) {
+      return Long.fromBits(high, 0);
+    } else {
+      return Long.fromBits(high >>> (numBits - 32), 0);
+    }
+  }
+};
+
+/**
+ * Returns a Long representing the given (32-bit) integer value.
+ *
+ * @method
+ * @param {number} value the 32-bit integer in question.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromInt = function(value) {
+  if (-128 <= value && value < 128) {
+    var cachedObj = Long.INT_CACHE_[value];
+    if (cachedObj) {
+      return cachedObj;
+    }
+  }
+
+  var obj = new Long(value | 0, value < 0 ? -1 : 0);
+  if (-128 <= value && value < 128) {
+    Long.INT_CACHE_[value] = obj;
+  }
+  return obj;
+};
+
+/**
+ * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+ *
+ * @method
+ * @param {number} value the number in question.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromNumber = function(value) {
+  if (isNaN(value) || !isFinite(value)) {
+    return Long.ZERO;
+  } else if (value <= -Long.TWO_PWR_63_DBL_) {
+    return Long.MIN_VALUE;
+  } else if (value + 1 >= Long.TWO_PWR_63_DBL_) {
+    return Long.MAX_VALUE;
+  } else if (value < 0) {
+    return Long.fromNumber(-value).negate();
+  } else {
+    return new Long(
+               (value % Long.TWO_PWR_32_DBL_) | 0,
+               (value / Long.TWO_PWR_32_DBL_) | 0);
+  }
+};
+
+/**
+ * Returns a Long representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+ *
+ * @method
+ * @param {number} lowBits the low 32-bits.
+ * @param {number} highBits the high 32-bits.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromBits = function(lowBits, highBits) {
+  return new Long(lowBits, highBits);
+};
+
+/**
+ * Returns a Long representation of the given string, written using the given radix.
+ *
+ * @method
+ * @param {string} str the textual representation of the Long.
+ * @param {number} opt_radix the radix in which the text is written.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromString = function(str, opt_radix) {
+  if (str.length == 0) {
+    throw Error('number format error: empty string');
+  }
+
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (str.charAt(0) == '-') {
+    return Long.fromString(str.substring(1), radix).negate();
+  } else if (str.indexOf('-') >= 0) {
+    throw Error('number format error: interior "-" character: ' + str);
+  }
+
+  // Do several (8) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Long.fromNumber(Math.pow(radix, 8));
+
+  var result = Long.ZERO;
+  for (var i = 0; i < str.length; i += 8) {
+    var size = Math.min(8, str.length - i);
+    var value = parseInt(str.substring(i, i + size), radix);
+    if (size < 8) {
+      var power = Long.fromNumber(Math.pow(radix, size));
+      result = result.multiply(power).add(Long.fromNumber(value));
+    } else {
+      result = result.multiply(radixToPower);
+      result = result.add(Long.fromNumber(value));
+    }
+  }
+  return result;
+};
+
+// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+// from* methods on which they depend.
+
+
+/**
+ * A cache of the Long representations of small integer values.
+ * @type {Object}
+ * @ignore
+ */
+Long.INT_CACHE_ = {};
+
+// NOTE: the compiler should inline these constant values below and then remove
+// these variables, so there should be no runtime penalty for these.
+
+/**
+ * Number used repeated below in calculations.  This must appear before the
+ * first call to any from* function below.
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_16_DBL_ = 1 << 16;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_24_DBL_ = 1 << 24;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2;
+
+/** @type {Long} */
+Long.ZERO = Long.fromInt(0);
+
+/** @type {Long} */
+Long.ONE = Long.fromInt(1);
+
+/** @type {Long} */
+Long.NEG_ONE = Long.fromInt(-1);
+
+/** @type {Long} */
+Long.MAX_VALUE =
+    Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0);
+
+/** @type {Long} */
+Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0);
+
+/**
+ * @type {Long}
+ * @ignore
+ */
+Long.TWO_PWR_24_ = Long.fromInt(1 << 24);
+
+/**
+ * Expose.
+ */
+module.exports = Long;
+module.exports.Long = Long;

node_modules/bson/lib/bson/map.js

@@ -0,0 +1,126 @@
+"use strict"
+
+// We have an ES6 Map available, return the native instance
+if(typeof global.Map !== 'undefined') {
+  module.exports = global.Map;
+  module.exports.Map = global.Map;
+} else {
+  // We will return a polyfill
+  var Map = function(array) {
+    this._keys = [];
+    this._values = {};
+
+    for(var i = 0; i < array.length; i++) {
+      if(array[i] == null) continue;  // skip null and undefined
+      var entry = array[i];
+      var key = entry[0];
+      var value = entry[1];
+      // Add the key to the list of keys in order
+      this._keys.push(key);
+      // Add the key and value to the values dictionary with a point
+      // to the location in the ordered keys list
+      this._values[key] = {v: value, i: this._keys.length - 1};
+    }
+  }
+
+  Map.prototype.clear = function() {
+    this._keys = [];
+    this._values = {};
+  }
+
+  Map.prototype.delete = function(key) {
+    var value = this._values[key];
+    if(value == null) return false;
+    // Delete entry
+    delete this._values[key];
+    // Remove the key from the ordered keys list
+    this._keys.splice(value.i, 1);
+    return true;
+  }
+
+  Map.prototype.entries = function() {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? [key, self._values[key].v] : undefined,
+          done: key !== undefined ? false : true
+        }
+      }
+    };
+  }
+
+  Map.prototype.forEach = function(callback, self) {
+    self = self || this;
+
+    for(var i = 0; i < this._keys.length; i++) {
+      var key = this._keys[i];
+      // Call the forEach callback
+      callback.call(self, this._values[key].v, key, self);
+    }
+  }
+
+  Map.prototype.get = function(key) {
+    return this._values[key] ? this._values[key].v : undefined;
+  }
+
+  Map.prototype.has = function(key) {
+    return this._values[key] != null;
+  }
+
+  Map.prototype.keys = function(key) {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? key : undefined,
+          done: key !== undefined ? false : true
+        }
+      }
+    };
+  }
+
+  Map.prototype.set = function(key, value) {
+    if(this._values[key]) {
+      this._values[key].v = value;
+      return this;
+    }
+
+    // Add the key to the list of keys in order
+    this._keys.push(key);
+    // Add the key and value to the values dictionary with a point
+    // to the location in the ordered keys list
+    this._values[key] = {v: value, i: this._keys.length - 1};
+    return this;
+  }
+
+  Map.prototype.values = function(key, value) {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? self._values[key].v : undefined,
+          done: key !== undefined ? false : true
+        }
+      }
+    };
+  }
+
+  // Last ismaster
+  Object.defineProperty(Map.prototype, 'size', {
+    enumerable:true,
+    get: function() { return this._keys.length; }
+  });
+
+  module.exports = Map;
+  module.exports.Map = Map;
+}

node_modules/bson/lib/bson/max_key.js

@@ -0,0 +1,14 @@
+/**
+ * A class representation of the BSON MaxKey type.
+ *
+ * @class
+ * @return {MaxKey} A MaxKey instance
+ */
+function MaxKey() {
+  if(!(this instanceof MaxKey)) return new MaxKey();
+  
+  this._bsontype = 'MaxKey';  
+}
+
+module.exports = MaxKey;
+module.exports.MaxKey = MaxKey;

node_modules/bson/lib/bson/min_key.js

@@ -0,0 +1,14 @@
+/**
+ * A class representation of the BSON MinKey type.
+ *
+ * @class
+ * @return {MinKey} A MinKey instance
+ */
+function MinKey() {
+  if(!(this instanceof MinKey)) return new MinKey();
+  
+  this._bsontype = 'MinKey';
+}
+
+module.exports = MinKey;
+module.exports.MinKey = MinKey;

node_modules/bson/lib/bson/objectid.js

@@ -0,0 +1,278 @@
+/**
+ * Module dependencies.
+ * @ignore
+ */
+var BinaryParser = require('./binary_parser').BinaryParser;
+
+/**
+ * Machine id.
+ *
+ * Create a random 3-byte value (i.e. unique for this
+ * process). Other drivers use a md5 of the machine id here, but
+ * that would mean an asyc call to gethostname, so we don't bother.
+ * @ignore
+ */
+var MACHINE_ID = parseInt(Math.random() * 0xFFFFFF, 10);
+
+// Regular expression that checks for hex value
+var checkForHexRegExp = new RegExp("^[0-9a-fA-F]{24}$");
+
+/**
+* Create a new ObjectID instance
+*
+* @class
+* @param {(string|number)} id Can be a 24 byte hex string, 12 byte binary string or a Number.
+* @property {number} generationTime The generation time of this ObjectId instance
+* @return {ObjectID} instance of ObjectID.
+*/
+var ObjectID = function ObjectID(id) {
+  if(!(this instanceof ObjectID)) return new ObjectID(id);
+  if((id instanceof ObjectID)) return id;
+
+  this._bsontype = 'ObjectID';
+  var __id = null;
+  var valid = ObjectID.isValid(id);
+
+  // Throw an error if it's not a valid setup
+  if(!valid && id != null){
+    throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters");
+  } else if(valid && typeof id == 'string' && id.length == 24) {
+    return ObjectID.createFromHexString(id);
+  } else if(id == null || typeof id == 'number') {
+    // convert to 12 byte binary string
+    this.id = this.generate(id);
+  } else if(id != null && id.length === 12) {
+    // assume 12 byte string
+    this.id = id;
+  }
+
+  if(ObjectID.cacheHexString) this.__id = this.toHexString();
+};
+
+// Allow usage of ObjectId as well as ObjectID
+var ObjectId = ObjectID;
+
+// Precomputed hex table enables speedy hex string conversion
+var hexTable = [];
+for (var i = 0; i < 256; i++) {
+  hexTable[i] = (i <= 15 ? '0' : '') + i.toString(16);
+}
+
+/**
+* Return the ObjectID id as a 24 byte hex string representation
+*
+* @method
+* @return {string} return the 24 byte hex string representation.
+*/
+ObjectID.prototype.toHexString = function() {
+  if(ObjectID.cacheHexString && this.__id) return this.__id;
+
+  var hexString = '';
+
+  for (var i = 0; i < this.id.length; i++) {
+    hexString += hexTable[this.id.charCodeAt(i)];
+  }
+
+  if(ObjectID.cacheHexString) this.__id = hexString;
+  return hexString;
+};
+
+/**
+* Update the ObjectID index used in generating new ObjectID's on the driver
+*
+* @method
+* @return {number} returns next index value.
+* @ignore
+*/
+ObjectID.prototype.get_inc = function() {
+  return ObjectID.index = (ObjectID.index + 1) % 0xFFFFFF;
+};
+
+/**
+* Update the ObjectID index used in generating new ObjectID's on the driver
+*
+* @method
+* @return {number} returns next index value.
+* @ignore
+*/
+ObjectID.prototype.getInc = function() {
+  return this.get_inc();
+};
+
+/**
+* Generate a 12 byte id string used in ObjectID's
+*
+* @method
+* @param {number} [time] optional parameter allowing to pass in a second based timestamp.
+* @return {string} return the 12 byte id binary string.
+*/
+ObjectID.prototype.generate = function(time) {
+  if ('number' != typeof time) {
+    time = parseInt(Date.now()/1000,10);
+  }
+
+  var time4Bytes = BinaryParser.encodeInt(time, 32, true, true);
+  /* for time-based ObjectID the bytes following the time will be zeroed */
+  var machine3Bytes = BinaryParser.encodeInt(MACHINE_ID, 24, false);
+  var pid2Bytes = BinaryParser.fromShort((typeof process === 'undefined' ? Math.floor(Math.random() * 100000) : process.pid) % 0xFFFF);
+  var index3Bytes = BinaryParser.encodeInt(this.get_inc(), 24, false, true);
+
+  return time4Bytes + machine3Bytes + pid2Bytes + index3Bytes;
+};
+
+/**
+* Converts the id into a 24 byte hex string for printing
+*
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.toString = function() {
+  return this.toHexString();
+};
+
+/**
+* Converts to a string representation of this Id.
+*
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.inspect = ObjectID.prototype.toString;
+
+/**
+* Converts to its JSON representation.
+*
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.toJSON = function() {
+  return this.toHexString();
+};
+
+/**
+* Compares the equality of this ObjectID with `otherID`.
+*
+* @method
+* @param {object} otherID ObjectID instance to compare against.
+* @return {boolean} the result of comparing two ObjectID's
+*/
+ObjectID.prototype.equals = function equals (otherID) {
+  var id;
+
+  if(otherID != null && (otherID instanceof ObjectID || otherID.toHexString)) {
+    id = otherID.id;
+  } else if(typeof otherID == 'string' && ObjectID.isValid(otherID)) {
+    id = ObjectID.createFromHexString(otherID).id;
+  } else {
+    return false;
+  }
+
+  return this.id === id;
+}
+
+/**
+* Returns the generation date (accurate up to the second) that this ID was generated.
+*
+* @method
+* @return {date} the generation date
+*/
+ObjectID.prototype.getTimestamp = function() {
+  var timestamp = new Date();
+  timestamp.setTime(Math.floor(BinaryParser.decodeInt(this.id.substring(0,4), 32, true, true)) * 1000);
+  return timestamp;
+}
+
+/**
+* @ignore
+*/
+ObjectID.index = parseInt(Math.random() * 0xFFFFFF, 10);
+
+/**
+* @ignore
+*/
+ObjectID.createPk = function createPk () {
+  return new ObjectID();
+};
+
+/**
+* Creates an ObjectID from a second based number, with the rest of the ObjectID zeroed out. Used for comparisons or sorting the ObjectID.
+*
+* @method
+* @param {number} time an integer number representing a number of seconds.
+* @return {ObjectID} return the created ObjectID
+*/
+ObjectID.createFromTime = function createFromTime (time) {
+  var id = BinaryParser.encodeInt(time, 32, true, true) +
+           BinaryParser.encodeInt(0, 64, true, true);
+  return new ObjectID(id);
+};
+
+/**
+* Creates an ObjectID from a hex string representation of an ObjectID.
+*
+* @method
+* @param {string} hexString create a ObjectID from a passed in 24 byte hexstring.
+* @return {ObjectID} return the created ObjectID
+*/
+ObjectID.createFromHexString = function createFromHexString (hexString) {
+  // Throw an error if it's not a valid setup
+  if(typeof hexString === 'undefined' || hexString != null && hexString.length != 24)
+    throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters");
+
+  var len = hexString.length;
+
+  if(len > 12*2) {
+    throw new Error('Id cannot be longer than 12 bytes');
+  }
+
+  var result = ''
+    , string
+    , number;
+
+  for (var index = 0; index < len; index += 2) {
+    string = hexString.substr(index, 2);
+    number = parseInt(string, 16);
+    result += BinaryParser.fromByte(number);
+  }
+
+  return new ObjectID(result, hexString);
+};
+
+/**
+* Checks if a value is a valid bson ObjectId
+*
+* @method
+* @return {boolean} return true if the value is a valid bson ObjectId, return false otherwise.
+*/
+ObjectID.isValid = function isValid(id) {
+  if(id == null) return false;
+
+  if(typeof id == 'number')
+    return true;
+  if(typeof id == 'string') {
+    return id.length == 12 || (id.length == 24 && checkForHexRegExp.test(id));
+  }
+  return false;
+};
+
+/**
+* @ignore
+*/
+Object.defineProperty(ObjectID.prototype, "generationTime", {
+   enumerable: true
+ , get: function () {
+     return Math.floor(BinaryParser.decodeInt(this.id.substring(0,4), 32, true, true));
+   }
+ , set: function (value) {
+     var value = BinaryParser.encodeInt(value, 32, true, true);
+     this.id = value + this.id.substr(4);
+     // delete this.__id;
+     this.toHexString();
+   }
+});
+
+/**
+ * Expose.
+ */
+module.exports = ObjectID;
+module.exports.ObjectID = ObjectID;
+module.exports.ObjectId = ObjectID;

node_modules/bson/lib/bson/parser/calculate_size.js

@@ -0,0 +1,310 @@
+"use strict"
+
+var writeIEEE754 = require('../float_parser').writeIEEE754
+	, readIEEE754 = require('../float_parser').readIEEE754
+	, Long = require('../long').Long
+  , Double = require('../double').Double
+  , Timestamp = require('../timestamp').Timestamp
+  , ObjectID = require('../objectid').ObjectID
+  , Symbol = require('../symbol').Symbol
+  , BSONRegExp = require('../regexp').BSONRegExp
+  , Code = require('../code').Code
+  , MinKey = require('../min_key').MinKey
+  , MaxKey = require('../max_key').MaxKey
+  , DBRef = require('../db_ref').DBRef
+  , Binary = require('../binary').Binary;
+
+// 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]';
+}
+
+var calculateObjectSize = function calculateObjectSize(object, serializeFunctions, ignoreUndefined) {
+  var totalLength = (4 + 1);
+
+  if(Array.isArray(object)) {
+    for(var i = 0; i < object.length; i++) {
+      totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined)
+    }
+  } 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, false, ignoreUndefined)
+    }
+  }
+
+  return totalLength;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+function calculateElement(name, value, serializeFunctions, isArray, ignoreUndefined) {
+	// If we have toBSON defined, override the current object
+  if(value && value.toBSON){
+    value = value.toBSON();
+  }
+
+  switch(typeof value) {
+    case 'string':
+      return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + 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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (4 + 1);
+        } else {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1);
+        }
+      } else {  // 64 bit
+        return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1);
+      }
+    case 'undefined':
+      if(isArray || !ignoreUndefined) return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1);
+      return 0;
+    case 'boolean':
+      return (name != null ? (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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1);
+      } else if(value instanceof ObjectID || value['_bsontype'] == 'ObjectID') {
+        return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (12 + 1);
+      } else if(value instanceof Date || isDate(value)) {
+        return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1);
+      } else if(typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+        return (name != null ? (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 ? (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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined);
+        } else {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + 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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (value.position + 1 + 4 + 1 + 4);
+        } else {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (value.position + 1 + 4 + 1);
+        }
+      } else if(value instanceof Symbol || value['_bsontype'] == 'Symbol') {
+        return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined);
+      } else if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1
+            + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1
+      } else if(value instanceof BSONRegExp || value['_bsontype'] == 'BSONRegExp') {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + Buffer.byteLength(value.pattern, 'utf8') + 1
+            + Buffer.byteLength(value.options, 'utf8') + 1
+      } else {
+        return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + 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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 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 ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined);
+        } else if(serializeFunctions) {
+          return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1;
+        }
+      }
+  }
+
+  return 0;
+}
+
+var BSON = {};
+
+/**
+ * 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 = {};
+
+/**
+ * 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;
+/**
+ * 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;
+
+// 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.
+
+module.exports = calculateObjectSize;

node_modules/bson/lib/bson/parser/deserializer.js

@@ -0,0 +1,555 @@
+"use strict"
+
+var writeIEEE754 = require('../float_parser').writeIEEE754,
+	readIEEE754 = require('../float_parser').readIEEE754,
+	f = require('util').format,
+	Long = require('../long').Long,
+  Double = require('../double').Double,
+  Timestamp = require('../timestamp').Timestamp,
+  ObjectID = require('../objectid').ObjectID,
+  Symbol = require('../symbol').Symbol,
+  Code = require('../code').Code,
+  MinKey = require('../min_key').MinKey,
+  MaxKey = require('../max_key').MaxKey,
+  DBRef = require('../db_ref').DBRef,
+  BSONRegExp = require('../regexp').BSONRegExp,
+  Binary = require('../binary').Binary;
+
+var deserialize = function(buffer, options, isArray) {
+	var index = 0;
+	// 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 || buffer.length < size) {
+		throw new Error("corrupt bson message");
+	}
+
+	// Illegal end value
+	if(buffer[size - 1] != 0) {
+		throw new Error("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00");
+	}
+
+	// Start deserializtion
+	return deserializeObject(buffer, options, isArray);
+}
+
+// Reads in a C style string
+var readCStyleStringSpecial = function(buffer, index) {
+	// 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 = buffer.toString('utf8', index, i);
+	// Update index position
+	index = i + 1;
+	// Return string
+	return {s: string, i: index};
+}
+
+var deserializeObject = 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'];
+	var fieldsAsRaw = options['fieldsAsRaw'] == null ? {} : options['fieldsAsRaw'];
+  // Return BSONRegExp objects instead of native regular expressions
+  var bsonRegExp = typeof options['bsonRegExp'] == 'boolean' ? options['bsonRegExp'] : false;
+  var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers'];
+
+  // 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;
+
+	// 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");
+
+  // Create holding object
+  var object = isArray ? [] : {};
+
+  // 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 r = readCStyleStringSpecial(buffer, index);
+		var name = r.s;
+		index = r.i;
+
+		// Switch on the type
+		if(elementType == BSON.BSON_DATA_OID) {
+      var string = buffer.toString('binary', index, index + 12);
+      // Decode the oid
+      object[name] = new ObjectID(string);
+      // Update index
+      index = index + 12;
+		} else if(elementType == BSON.BSON_DATA_STRING) {
+      // Read the content of the field
+      var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+			// Validate if string Size is larger than the actual provided buffer
+			if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson");
+      // Add string to object
+      object[name] = buffer.toString('utf8', index, index + stringSize - 1);
+      // Update parse index position
+      index = index + stringSize;
+		} else if(elementType == BSON.BSON_DATA_INT) {
+      // Decode the 32bit value
+      object[name] = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+		} else if(elementType == BSON.BSON_DATA_NUMBER) {
+      // Decode the double value
+      object[name] = readIEEE754(buffer, index, 'little', 52, 8);
+      // Update the index
+      index = index + 8;
+		} else if(elementType == 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());
+		} else if(elementType == BSON.BSON_DATA_BOOLEAN) {
+      // Parse the boolean value
+      object[name] = buffer[index++] == 1;
+		} else if(elementType == BSON.BSON_DATA_UNDEFINED || elementType == BSON.BSON_DATA_NULL) {
+      // Parse the boolean value
+      object[name] = null;
+		} else if(elementType == 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;
+        }
+        if(promoteBuffers) {
+          // assign reference to sliced Buffer object
+          object[name] = buffer.slice(index, index + binarySize);
+        } else {
+          // 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];
+        }
+        if(promoteBuffers) {
+          // assign reference to Buffer object
+          object[name] = _buffer;
+        } else {
+          // Create the binary object
+          object[name] = new Binary(_buffer, subType);
+        }
+      }
+      // Update the index
+      index = index + binarySize;
+		} else if(elementType == 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;
+			var arrayOptions = options;
+
+			// All elements of array to be returned as raw bson
+			if(fieldsAsRaw[name]) {
+				arrayOptions = {};
+				for(var n in options) arrayOptions[n] = options[n];
+				arrayOptions['raw'] = true;
+			}
+
+      // Set the array to the object
+      object[name] = deserializeObject(buffer, arrayOptions, true);
+      // Adjust the index
+      index = index + objectSize;
+		} else if(elementType == 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;
+			// Validate if string Size is larger than the actual provided buffer
+			if(objectSize <= 0 || objectSize > (buffer.length - index)) throw new Error("bad embedded document length in bson");
+
+			// We have a raw value
+			if(options['raw']) {
+				// Set the array to the object
+	      object[name] = buffer.slice(index, index + objectSize);
+			} else {
+				// Set the array to the object
+	      object[name] = deserializeObject(buffer, options, false);
+			}
+
+      // Adjust the index
+      index = index + objectSize;
+		} else if(elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == false) {
+      // Create the regexp
+			var r = readCStyleStringSpecial(buffer, index);
+			var source = r.s;
+			index = r.i;
+
+			var r = readCStyleStringSpecial(buffer, index);
+			var regExpOptions = r.s;
+			index = r.i;
+
+      // 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(''));
+    } else if(elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == true) {
+      // Create the regexp
+      var r = readCStyleStringSpecial(buffer, index);
+      var source = r.s;
+      index = r.i;
+
+      var r = readCStyleStringSpecial(buffer, index);
+      var regExpOptions = r.s;
+      index = r.i;
+
+      // Set the object
+      object[name] = new BSONRegExp(source, regExpOptions);      
+		} else if(elementType == 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;
+      }
+		} else if(elementType == BSON.BSON_DATA_SYMBOL) {
+      // Read the content of the field
+      var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+			// Validate if string Size is larger than the actual provided buffer
+			if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson");
+      // Add string to object
+      object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1));
+      // Update parse index position
+      index = index + stringSize;
+		} else if(elementType == 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);
+		} else if(elementType == BSON.BSON_DATA_MIN_KEY) {
+      // Parse the object
+      object[name] = new MinKey();
+		} else if(elementType == BSON.BSON_DATA_MAX_KEY) {
+      // Parse the object
+      object[name] = new MaxKey();
+		} else if(elementType == BSON.BSON_DATA_CODE) {
+      // Read the content of the field
+      var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+			// Validate if string Size is larger than the actual provided buffer
+			if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson");
+      // Function string
+      var functionString = buffer.toString('utf8', 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;
+		} else if(elementType == 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;
+			// Validate if string Size is larger than the actual provided buffer
+			if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson");
+      // Javascript function
+      var functionString = buffer.toString('utf8', 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 = deserializeObject(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);
+      }
+    }
+  }
+
+  // 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;
+}
+
+/**
+ * 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;
+}
+
+var BSON = {};
+
+/**
+ * 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 = {};
+
+/**
+ * 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;
+/**
+ * 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;
+
+// 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.
+
+module.exports = deserialize

node_modules/bson/lib/bson/parser/serializer.js

@@ -0,0 +1,912 @@
+"use strict"
+
+var writeIEEE754 = require('../float_parser').writeIEEE754,
+  readIEEE754 = require('../float_parser').readIEEE754,
+  Long = require('../long').Long,
+  Map = require('../map'),
+  Double = require('../double').Double,
+  Timestamp = require('../timestamp').Timestamp,
+  ObjectID = require('../objectid').ObjectID,
+  Symbol = require('../symbol').Symbol,
+  Code = require('../code').Code,
+  BSONRegExp = require('../regexp').BSONRegExp,
+  MinKey = require('../min_key').MinKey,
+  MaxKey = require('../max_key').MaxKey,
+  DBRef = require('../db_ref').DBRef,
+  Binary = require('../binary').Binary;
+
+var regexp = /\x00/
+
+// 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]';
+}
+
+var isRegExp = function isRegExp(d) {
+  return Object.prototype.toString.call(d) === '[object RegExp]';
+}
+
+var serializeString = function(buffer, key, value, index) {
+  // Encode String type
+  buffer[index++] = BSON.BSON_DATA_STRING;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes + 1;
+  buffer[index - 1] = 0;
+  // Write the string
+  var size = buffer.write(value, index + 4, 'utf8');
+  // Write the size of the string to buffer
+  buffer[index + 3] = (size + 1 >> 24) & 0xff;
+  buffer[index + 2] = (size + 1 >> 16) & 0xff;
+  buffer[index + 1] = (size + 1 >> 8) & 0xff;
+  buffer[index] = size + 1 & 0xff;
+  // Update index
+  index = index + 4 + size;
+  // Write zero
+  buffer[index++] = 0;
+  return index;
+}
+
+var serializeNumber = function(buffer, key, value, index) {
+  // 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 = buffer.write(key, index, 'utf8');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 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 = buffer.write(key, index, 'utf8');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 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 = buffer.write(key, index, 'utf8');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 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 = buffer.write(key, index, 'utf8');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+    // Write float
+    writeIEEE754(buffer, value, index, 'little', 52, 8);
+    // Ajust index
+    index = index + 8;
+  }
+
+  return index;
+}
+
+var serializeUndefined = function(buffer, key, value, index) {
+  // Set long type
+  buffer[index++] = BSON.BSON_DATA_NULL;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  return index;
+}
+
+var serializeBoolean = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BOOLEAN;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Encode the boolean value
+  buffer[index++] = value ? 1 : 0;
+  return index;
+}
+
+var serializeDate = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_DATE;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 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;
+}
+
+var serializeRegExp = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_REGEXP;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  if (value.source && value.source.match(regexp) != null) {
+    throw Error("value " + value.source + " must not contain null bytes");
+  }
+  // Adjust the index
+  index = index + buffer.write(value.source, index, 'utf8');
+  // 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;
+}
+
+var serializeBSONRegExp = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_REGEXP;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Adjust the index
+  index = index + buffer.write(value.pattern, index, 'utf8');
+  // Write zero
+  buffer[index++] = 0x00;
+  // Write the options
+  index = index + buffer.write(value.options, index, 'utf8');
+  // Add ending zero
+  buffer[index++] = 0x00;
+  return index;
+}
+
+var serializeMinMax = function(buffer, key, value, index) {
+  // 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 = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  return index;
+}
+
+var serializeObjectId = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_OID;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  // Write the objectId into the shared buffer
+  buffer.write(value.id, index, 'binary')
+
+  // Ajust index
+  return index + 12;
+}
+
+var serializeBuffer = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BINARY;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 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;
+}
+
+var serializeObject = function(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined) {
+  // Write the type
+  buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined);
+  // Write size
+  var size = endIndex - index;
+  return endIndex;
+}
+
+var serializeLong = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = value instanceof Long ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 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;
+}
+
+var serializeDouble = function(buffer, key, value, index) {
+  // Encode as double
+  buffer[index++] = BSON.BSON_DATA_NUMBER;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write float
+  writeIEEE754(buffer, value, index, 'little', 52, 8);
+  // Ajust index
+  index = index + 8;
+  return index;
+}
+
+var serializeFunction = function(buffer, key, value, index, checkKeys, depth) {
+  buffer[index++] = BSON.BSON_DATA_CODE;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Function string
+  var functionString = value.toString();
+  // Write the string
+  var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+  // Write the size of the string to buffer
+  buffer[index] = size & 0xff;
+  buffer[index + 1] = (size >> 8) & 0xff;
+  buffer[index + 2] = (size >> 16) & 0xff;
+  buffer[index + 3] = (size >> 24) & 0xff;
+  // Update index
+  index = index + 4 + size - 1;
+  // Write zero
+  buffer[index++] = 0;
+  return index;
+}
+
+var serializeCode = function(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined) {
+  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 = buffer.write(key, index, 'utf8');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+
+    // Starting index
+    var startIndex = index;
+
+    // Serialize the function
+    // Get the function string
+    var functionString = typeof value.code == 'string' ? value.code : value.code.toString();
+    // Index adjustment
+    index = index + 4;
+    // Write string into buffer
+    var codeSize = buffer.write(functionString, index + 4, 'utf8') + 1;
+    // Write the size of the string to buffer
+    buffer[index] = codeSize & 0xff;
+    buffer[index + 1] = (codeSize >> 8) & 0xff;
+    buffer[index + 2] = (codeSize >> 16) & 0xff;
+    buffer[index + 3] = (codeSize >> 24) & 0xff;
+    // Write end 0
+    buffer[index + 4 + codeSize - 1] = 0;
+    // Write the
+    index = index + codeSize + 4;
+
+    //
+    // Serialize the scope value
+    var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined)
+    index = endIndex - 1;
+
+    // Writ the total
+    var totalSize = endIndex - startIndex;
+
+    // Write the total size of the object
+    buffer[startIndex++] = totalSize & 0xff;
+    buffer[startIndex++] = (totalSize >> 8) & 0xff;
+    buffer[startIndex++] = (totalSize >> 16) & 0xff;
+    buffer[startIndex++] = (totalSize >> 24) & 0xff;
+    // Write trailing zero
+    buffer[index++] = 0;
+  } else {
+    buffer[index++] = BSON.BSON_DATA_CODE;
+    // Number of written bytes
+    var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+    // Function string
+    var functionString = value.code.toString();
+    // Write the string
+    var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+    // Write the size of the string to buffer
+    buffer[index] = size & 0xff;
+    buffer[index + 1] = (size >> 8) & 0xff;
+    buffer[index + 2] = (size >> 16) & 0xff;
+    buffer[index + 3] = (size >> 24) & 0xff;
+    // Update index
+    index = index + 4 + size - 1;
+    // Write zero
+    buffer[index++] = 0;
+  }
+
+  return index;
+}
+
+var serializeBinary = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BINARY;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 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
+  data.copy(buffer, index, 0, value.position);
+  // Adjust the index
+  index = index + value.position;
+  return index;
+}
+
+var serializeSymbol = function(buffer, key, value, index) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_SYMBOL;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write the string
+  var size = buffer.write(value.value, index + 4, 'utf8') + 1;
+  // Write the size of the string to buffer
+  buffer[index] = size & 0xff;
+  buffer[index + 1] = (size >> 8) & 0xff;
+  buffer[index + 2] = (size >> 16) & 0xff;
+  buffer[index + 3] = (size >> 24) & 0xff;
+  // Update index
+  index = index + 4 + size - 1;
+  // Write zero
+  buffer[index++] = 0x00;
+  return index;
+}
+
+var serializeDBRef = function(buffer, key, value, index, depth, serializeFunctions) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_OBJECT;
+  // Number of written bytes
+  var numberOfWrittenBytes = buffer.write(key, index, 'utf8');
+
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  var startIndex = index;
+  var endIndex;
+
+  // Serialize object
+  if(null != value.db) {
+    endIndex = serializeInto(buffer, {
+        '$ref': value.namespace
+      , '$id' : value.oid
+      , '$db' : value.db
+    }, false, index, depth + 1, serializeFunctions);
+  } else {
+    endIndex = serializeInto(buffer, {
+        '$ref': value.namespace
+      , '$id' : value.oid
+    }, false, index, depth + 1, serializeFunctions);
+  }
+
+  // Calculate object size
+  var size = endIndex - startIndex;
+  // Write the size
+  buffer[startIndex++] = size & 0xff;
+  buffer[startIndex++] = (size >> 8) & 0xff;
+  buffer[startIndex++] = (size >> 16) & 0xff;
+  buffer[startIndex++] = (size >> 24) & 0xff;
+  // Set index
+  return endIndex;
+}
+
+var serializeInto = function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined) {
+  startingIndex = startingIndex || 0;
+
+  // Start place to serialize into
+  var index = startingIndex + 4;
+  var self = this;
+
+  // Special case isArray
+  if(Array.isArray(object)) {
+    // Get object keys
+    for(var i = 0; i < object.length; i++) {
+      var key = "" + i;
+      var value = object[i];
+
+      // Is there an override value
+      if(value && value.toBSON) {
+        if(typeof value.toBSON != 'function') throw new Error("toBSON is not a function");
+        value = value.toBSON();
+      }
+
+      var type = typeof value;
+      if(type == 'string') {
+        index = serializeString(buffer, key, value, index);
+      } else if(type == 'number') {
+        index = serializeNumber(buffer, key, value, index);
+      } else if(type == 'boolean') {
+        index = serializeBoolean(buffer, key, value, index);
+      } else if(value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index);
+      } else if(type == 'undefined' || value == null) {
+        index = serializeUndefined(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index);
+      } else if(Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index);
+      } else if(value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index);
+      } else if(type == 'object' && value['_bsontype'] == null) {
+        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') {
+        index = serializeLong(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Double') {
+        index = serializeDouble(buffer, key, value, index);
+      } else if(typeof value == 'function' && serializeFunctions) {
+        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'Code') {
+        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(value['_bsontype'] == 'Binary') {
+        index = serializeBinary(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index);        
+      } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index);
+      }
+    }
+  } else if(object instanceof Map) {
+    var iterator = object.entries();
+    var done = false;
+
+    while(!done) {
+      // Unpack the next entry
+      var entry = iterator.next();
+      done = entry.done;
+      // Are we done, then skip and terminate
+      if(done) continue;
+
+      // Get the entry values
+      var key = entry.value[0];
+      var value = entry.value[1];
+
+      // Check the type of the value
+      var type = typeof value;
+
+      // Check the key and throw error if it's illegal
+      if(key != '$db' && key != '$ref' && key != '$id') {
+        if (key.match(regexp) != null) {
+          // 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 (checkKeys) {
+          if('$' == key[0]) {
+            throw Error("key " + key + " must not start with '$'");
+          } else if (!!~key.indexOf('.')) {
+            throw Error("key " + key + " must not contain '.'");
+          }
+        }
+      }
+      
+      // console.log("---------------------------------------------------")
+      // console.dir("key = " + key)
+      // console.dir("value = " + value)
+
+      if(type == 'string') {
+        index = serializeString(buffer, key, value, index);
+      } else if(type == 'number') {
+        index = serializeNumber(buffer, key, value, index);
+      } else if(type == 'boolean') {
+        index = serializeBoolean(buffer, key, value, index);
+      } else if(value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index);
+      } else if(value === undefined && ignoreUndefined == true) {
+      } else if(value === null || value === undefined) {
+        index = serializeUndefined(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index);
+      } else if(Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index);
+      } else if(value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index);
+      } else if(type == 'object' && value['_bsontype'] == null) {
+        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') {
+        index = serializeLong(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Double') {
+        index = serializeDouble(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Code') {
+        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(typeof value == 'function' && serializeFunctions) {
+        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'Binary') {
+        index = serializeBinary(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index);        
+      } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index);
+      }
+    }
+  } else {
+    // Did we provide a custom serialization method
+    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");
+    }
+
+    // Iterate over all the keys
+    for(var key in object) {
+      var value = object[key];
+      // Is there an override value
+      if(value && value.toBSON) {
+        if(typeof value.toBSON != 'function') throw new Error("toBSON is not a function");
+        value = value.toBSON();
+      }
+
+      // Check the type of the value
+      var type = typeof value;
+
+      // Check the key and throw error if it's illegal
+      if(key != '$db' && key != '$ref' && key != '$id') {
+        if (key.match(regexp) != null) {
+          // The BSON spec doesn't allow keys with null bytes because keys are
+          // null-terminated.
+          throw Error("key " + key + " must not contain null bytes");
+        }
+
+        if (checkKeys) {
+          if('$' == key[0]) {
+            throw Error("key " + key + " must not start with '$'");
+          } else if (!!~key.indexOf('.')) {
+            throw Error("key " + key + " must not contain '.'");
+          }
+        }
+      }
+
+      if(type == 'string') {
+        index = serializeString(buffer, key, value, index);
+      } else if(type == 'number') {
+        index = serializeNumber(buffer, key, value, index);
+      } else if(type == 'boolean') {
+        index = serializeBoolean(buffer, key, value, index);
+      } else if(value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index);
+      } else if(value === undefined && ignoreUndefined == true) {
+      } else if(value === null || value === undefined) {
+        index = serializeUndefined(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index);
+      } else if(Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index);
+      } else if(value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index);
+      } else if(type == 'object' && value['_bsontype'] == null) {
+        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') {
+        index = serializeLong(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Double') {
+        index = serializeDouble(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Code') {
+        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+      } else if(typeof value == 'function' && serializeFunctions) {
+        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'Binary') {
+        index = serializeBinary(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index);
+      } else if(value['_bsontype'] == 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+      } else if(value['_bsontype'] == 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index);        
+      } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index);
+      }
+    }
+  }
+
+  // Final padding byte for object
+  buffer[index++] = 0x00;
+
+  // Final size
+  var size = index - startingIndex;
+  // Write the size of the object
+  buffer[startingIndex++] = size & 0xff;
+  buffer[startingIndex++] = (size >> 8) & 0xff;
+  buffer[startingIndex++] = (size >> 16) & 0xff;
+  buffer[startingIndex++] = (size >> 24) & 0xff;
+  return index;
+}
+
+var BSON = {};
+
+/**
+ * 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 = {};
+
+/**
+ * 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;
+/**
+ * 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;
+
+// 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.
+
+module.exports = serializeInto;

node_modules/bson/lib/bson/regexp.js

@@ -0,0 +1,30 @@
+/**
+ * A class representation of the BSON RegExp type.
+ *
+ * @class
+ * @return {BSONRegExp} A MinKey instance
+ */
+function BSONRegExp(pattern, options) {
+  if(!(this instanceof BSONRegExp)) return new BSONRegExp();
+  
+  // Execute
+  this._bsontype = 'BSONRegExp';
+  this.pattern = pattern;
+  this.options = options;
+
+  // Validate options
+  for(var i = 0; i < options.length; i++) {
+    if(!(this.options[i] == 'i' 
+      || this.options[i] == 'm'
+      || this.options[i] == 'x'
+      || this.options[i] == 'l'
+      || this.options[i] == 's'
+      || this.options[i] == 'u'
+    )) {
+      throw new Error('the regular expression options [' + this.options[i] + "] is not supported");
+    }
+  }
+}
+
+module.exports = BSONRegExp;
+module.exports.BSONRegExp = BSONRegExp;

node_modules/bson/lib/bson/symbol.js

@@ -0,0 +1,47 @@
+/**
+ * A class representation of the BSON Symbol type.
+ *
+ * @class
+ * @deprecated
+ * @param {string} value the string representing the symbol.
+ * @return {Symbol}
+ */
+function Symbol(value) {
+  if(!(this instanceof Symbol)) return new Symbol(value);
+  this._bsontype = 'Symbol';
+  this.value = value;
+}
+
+/**
+ * Access the wrapped string value.
+ *
+ * @method
+ * @return {String} returns the wrapped string.
+ */
+Symbol.prototype.valueOf = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Symbol.prototype.toString = function() {
+  return this.value;
+}
+
+/**
+ * @ignore
+ */
+Symbol.prototype.inspect = function() {
+  return this.value;
+}
+
+/**
+ * @ignore
+ */
+Symbol.prototype.toJSON = function() {
+  return this.value;
+}
+
+module.exports = Symbol;
+module.exports.Symbol = Symbol;

node_modules/bson/lib/bson/timestamp.js

@@ -0,0 +1,856 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Copyright 2009 Google Inc. All Rights Reserved
+
+/**
+ * This type is for INTERNAL use in MongoDB only and should not be used in applications.
+ * The appropriate corresponding type is the JavaScript Date type.
+ * 
+ * Defines a Timestamp class for representing a 64-bit two's-complement
+ * integer value, which faithfully simulates the behavior of a Java "Timestamp". This
+ * implementation is derived from TimestampLib in GWT.
+ *
+ * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+ * values as *signed* integers.  See the from* functions below for more
+ * convenient ways of constructing Timestamps.
+ *
+ * The internal representation of a Timestamp is the two given signed, 32-bit values.
+ * We use 32-bit pieces because these are the size of integers on which
+ * Javascript performs bit-operations.  For operations like addition and
+ * multiplication, we split each number into 16-bit pieces, which can easily be
+ * multiplied within Javascript's floating-point representation without overflow
+ * or change in sign.
+ *
+ * In the algorithms below, we frequently reduce the negative case to the
+ * positive case by negating the input(s) and then post-processing the result.
+ * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+ * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+ * a positive number, it overflows back into a negative).  Not handling this
+ * case would often result in infinite recursion.
+ *
+ * @class
+ * @param {number} low  the low (signed) 32 bits of the Timestamp.
+ * @param {number} high the high (signed) 32 bits of the Timestamp.
+ */
+function Timestamp(low, high) {
+  if(!(this instanceof Timestamp)) return new Timestamp(low, high);
+  this._bsontype = 'Timestamp';
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.low_ = low | 0;  // force into 32 signed bits.
+
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.high_ = high | 0;  // force into 32 signed bits.
+};
+
+/**
+ * Return the int value.
+ *
+ * @return {number} the value, assuming it is a 32-bit integer.
+ */
+Timestamp.prototype.toInt = function() {
+  return this.low_;
+};
+
+/**
+ * Return the Number value.
+ *
+ * @method
+ * @return {number} the closest floating-point representation to this value.
+ */
+Timestamp.prototype.toNumber = function() {
+  return this.high_ * Timestamp.TWO_PWR_32_DBL_ +
+         this.getLowBitsUnsigned();
+};
+
+/**
+ * Return the JSON value.
+ *
+ * @method
+ * @return {string} the JSON representation.
+ */
+Timestamp.prototype.toJSON = function() {
+  return this.toString();
+}
+
+/**
+ * Return the String value.
+ *
+ * @method
+ * @param {number} [opt_radix] the radix in which the text should be written.
+ * @return {string} the textual representation of this value.
+ */
+Timestamp.prototype.toString = function(opt_radix) {
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (this.isZero()) {
+    return '0';
+  }
+
+  if (this.isNegative()) {
+    if (this.equals(Timestamp.MIN_VALUE)) {
+      // We need to change the Timestamp value before it can be negated, so we remove
+      // the bottom-most digit in this base and then recurse to do the rest.
+      var radixTimestamp = Timestamp.fromNumber(radix);
+      var div = this.div(radixTimestamp);
+      var rem = div.multiply(radixTimestamp).subtract(this);
+      return div.toString(radix) + rem.toInt().toString(radix);
+    } else {
+      return '-' + this.negate().toString(radix);
+    }
+  }
+
+  // Do several (6) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 6));
+
+  var rem = this;
+  var result = '';
+  while (true) {
+    var remDiv = rem.div(radixToPower);
+    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+    var digits = intval.toString(radix);
+
+    rem = remDiv;
+    if (rem.isZero()) {
+      return digits + result;
+    } else {
+      while (digits.length < 6) {
+        digits = '0' + digits;
+      }
+      result = '' + digits + result;
+    }
+  }
+};
+
+/**
+ * Return the high 32-bits value.
+ *
+ * @method
+ * @return {number} the high 32-bits as a signed value.
+ */
+Timestamp.prototype.getHighBits = function() {
+  return this.high_;
+};
+
+/**
+ * Return the low 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as a signed value.
+ */
+Timestamp.prototype.getLowBits = function() {
+  return this.low_;
+};
+
+/**
+ * Return the low unsigned 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as an unsigned value.
+ */
+Timestamp.prototype.getLowBitsUnsigned = function() {
+  return (this.low_ >= 0) ?
+      this.low_ : Timestamp.TWO_PWR_32_DBL_ + this.low_;
+};
+
+/**
+ * Returns the number of bits needed to represent the absolute value of this Timestamp.
+ *
+ * @method
+ * @return {number} Returns the number of bits needed to represent the absolute value of this Timestamp.
+ */
+Timestamp.prototype.getNumBitsAbs = function() {
+  if (this.isNegative()) {
+    if (this.equals(Timestamp.MIN_VALUE)) {
+      return 64;
+    } else {
+      return this.negate().getNumBitsAbs();
+    }
+  } else {
+    var val = this.high_ != 0 ? this.high_ : this.low_;
+    for (var bit = 31; bit > 0; bit--) {
+      if ((val & (1 << bit)) != 0) {
+        break;
+      }
+    }
+    return this.high_ != 0 ? bit + 33 : bit + 1;
+  }
+};
+
+/**
+ * Return whether this value is zero.
+ *
+ * @method
+ * @return {boolean} whether this value is zero.
+ */
+Timestamp.prototype.isZero = function() {
+  return this.high_ == 0 && this.low_ == 0;
+};
+
+/**
+ * Return whether this value is negative.
+ *
+ * @method
+ * @return {boolean} whether this value is negative.
+ */
+Timestamp.prototype.isNegative = function() {
+  return this.high_ < 0;
+};
+
+/**
+ * Return whether this value is odd.
+ *
+ * @method
+ * @return {boolean} whether this value is odd.
+ */
+Timestamp.prototype.isOdd = function() {
+  return (this.low_ & 1) == 1;
+};
+
+/**
+ * Return whether this Timestamp equals the other
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp equals the other
+ */
+Timestamp.prototype.equals = function(other) {
+  return (this.high_ == other.high_) && (this.low_ == other.low_);
+};
+
+/**
+ * Return whether this Timestamp does not equal the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp does not equal the other.
+ */
+Timestamp.prototype.notEquals = function(other) {
+  return (this.high_ != other.high_) || (this.low_ != other.low_);
+};
+
+/**
+ * Return whether this Timestamp is less than the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is less than the other.
+ */
+Timestamp.prototype.lessThan = function(other) {
+  return this.compare(other) < 0;
+};
+
+/**
+ * Return whether this Timestamp is less than or equal to the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is less than or equal to the other.
+ */
+Timestamp.prototype.lessThanOrEqual = function(other) {
+  return this.compare(other) <= 0;
+};
+
+/**
+ * Return whether this Timestamp is greater than the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is greater than the other.
+ */
+Timestamp.prototype.greaterThan = function(other) {
+  return this.compare(other) > 0;
+};
+
+/**
+ * Return whether this Timestamp is greater than or equal to the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is greater than or equal to the other.
+ */
+Timestamp.prototype.greaterThanOrEqual = function(other) {
+  return this.compare(other) >= 0;
+};
+
+/**
+ * Compares this Timestamp with the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+ */
+Timestamp.prototype.compare = function(other) {
+  if (this.equals(other)) {
+    return 0;
+  }
+
+  var thisNeg = this.isNegative();
+  var otherNeg = other.isNegative();
+  if (thisNeg && !otherNeg) {
+    return -1;
+  }
+  if (!thisNeg && otherNeg) {
+    return 1;
+  }
+
+  // at this point, the signs are the same, so subtraction will not overflow
+  if (this.subtract(other).isNegative()) {
+    return -1;
+  } else {
+    return 1;
+  }
+};
+
+/**
+ * The negation of this value.
+ *
+ * @method
+ * @return {Timestamp} the negation of this value.
+ */
+Timestamp.prototype.negate = function() {
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    return Timestamp.MIN_VALUE;
+  } else {
+    return this.not().add(Timestamp.ONE);
+  }
+};
+
+/**
+ * Returns the sum of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to add to this one.
+ * @return {Timestamp} the sum of this and the given Timestamp.
+ */
+Timestamp.prototype.add = function(other) {
+  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xFFFF;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xFFFF;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xFFFF;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xFFFF;
+
+  var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+  c00 += a00 + b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xFFFF;
+  c16 += a16 + b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c32 += a32 + b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c48 += a48 + b48;
+  c48 &= 0xFFFF;
+  return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns the difference of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to subtract from this.
+ * @return {Timestamp} the difference of this and the given Timestamp.
+ */
+Timestamp.prototype.subtract = function(other) {
+  return this.add(other.negate());
+};
+
+/**
+ * Returns the product of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to multiply with this.
+ * @return {Timestamp} the product of this and the other.
+ */
+Timestamp.prototype.multiply = function(other) {
+  if (this.isZero()) {
+    return Timestamp.ZERO;
+  } else if (other.isZero()) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    return other.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+  } else if (other.equals(Timestamp.MIN_VALUE)) {
+    return this.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().multiply(other.negate());
+    } else {
+      return this.negate().multiply(other).negate();
+    }
+  } else if (other.isNegative()) {
+    return this.multiply(other.negate()).negate();
+  }
+
+  // If both Timestamps are small, use float multiplication
+  if (this.lessThan(Timestamp.TWO_PWR_24_) &&
+      other.lessThan(Timestamp.TWO_PWR_24_)) {
+    return Timestamp.fromNumber(this.toNumber() * other.toNumber());
+  }
+
+  // Divide each Timestamp into 4 chunks of 16 bits, and then add up 4x4 products.
+  // We can skip products that would overflow.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xFFFF;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xFFFF;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xFFFF;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xFFFF;
+
+  var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+  c00 += a00 * b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xFFFF;
+  c16 += a16 * b00;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c16 += a00 * b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xFFFF;
+  c32 += a32 * b00;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c32 += a16 * b16;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c32 += a00 * b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xFFFF;
+  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+  c48 &= 0xFFFF;
+  return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns this Timestamp divided by the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp by which to divide.
+ * @return {Timestamp} this Timestamp divided by the given one.
+ */
+Timestamp.prototype.div = function(other) {
+  if (other.isZero()) {
+    throw Error('division by zero');
+  } else if (this.isZero()) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    if (other.equals(Timestamp.ONE) ||
+        other.equals(Timestamp.NEG_ONE)) {
+      return Timestamp.MIN_VALUE;  // recall that -MIN_VALUE == MIN_VALUE
+    } else if (other.equals(Timestamp.MIN_VALUE)) {
+      return Timestamp.ONE;
+    } else {
+      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+      var halfThis = this.shiftRight(1);
+      var approx = halfThis.div(other).shiftLeft(1);
+      if (approx.equals(Timestamp.ZERO)) {
+        return other.isNegative() ? Timestamp.ONE : Timestamp.NEG_ONE;
+      } else {
+        var rem = this.subtract(other.multiply(approx));
+        var result = approx.add(rem.div(other));
+        return result;
+      }
+    }
+  } else if (other.equals(Timestamp.MIN_VALUE)) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().div(other.negate());
+    } else {
+      return this.negate().div(other).negate();
+    }
+  } else if (other.isNegative()) {
+    return this.div(other.negate()).negate();
+  }
+
+  // Repeat the following until the remainder is less than other:  find a
+  // floating-point that approximates remainder / other *from below*, add this
+  // into the result, and subtract it from the remainder.  It is critical that
+  // the approximate value is less than or equal to the real value so that the
+  // remainder never becomes negative.
+  var res = Timestamp.ZERO;
+  var rem = this;
+  while (rem.greaterThanOrEqual(other)) {
+    // Approximate the result of division. This may be a little greater or
+    // smaller than the actual value.
+    var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+    // We will tweak the approximate result by changing it in the 48-th digit or
+    // the smallest non-fractional digit, whichever is larger.
+    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+    var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48);
+
+    // Decrease the approximation until it is smaller than the remainder.  Note
+    // that if it is too large, the product overflows and is negative.
+    var approxRes = Timestamp.fromNumber(approx);
+    var approxRem = approxRes.multiply(other);
+    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+      approx -= delta;
+      approxRes = Timestamp.fromNumber(approx);
+      approxRem = approxRes.multiply(other);
+    }
+
+    // We know the answer can't be zero... and actually, zero would cause
+    // infinite recursion since we would make no progress.
+    if (approxRes.isZero()) {
+      approxRes = Timestamp.ONE;
+    }
+
+    res = res.add(approxRes);
+    rem = rem.subtract(approxRem);
+  }
+  return res;
+};
+
+/**
+ * Returns this Timestamp modulo the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp by which to mod.
+ * @return {Timestamp} this Timestamp modulo the given one.
+ */
+Timestamp.prototype.modulo = function(other) {
+  return this.subtract(this.div(other).multiply(other));
+};
+
+/**
+ * The bitwise-NOT of this value.
+ *
+ * @method
+ * @return {Timestamp} the bitwise-NOT of this value.
+ */
+Timestamp.prototype.not = function() {
+  return Timestamp.fromBits(~this.low_, ~this.high_);
+};
+
+/**
+ * Returns the bitwise-AND of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to AND.
+ * @return {Timestamp} the bitwise-AND of this and the other.
+ */
+Timestamp.prototype.and = function(other) {
+  return Timestamp.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+};
+
+/**
+ * Returns the bitwise-OR of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to OR.
+ * @return {Timestamp} the bitwise-OR of this and the other.
+ */
+Timestamp.prototype.or = function(other) {
+  return Timestamp.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+};
+
+/**
+ * Returns the bitwise-XOR of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to XOR.
+ * @return {Timestamp} the bitwise-XOR of this and the other.
+ */
+Timestamp.prototype.xor = function(other) {
+  return Timestamp.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the left by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the left by the given amount.
+ */
+Timestamp.prototype.shiftLeft = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var low = this.low_;
+    if (numBits < 32) {
+      var high = this.high_;
+      return Timestamp.fromBits(
+                 low << numBits,
+                 (high << numBits) | (low >>> (32 - numBits)));
+    } else {
+      return Timestamp.fromBits(0, low << (numBits - 32));
+    }
+  }
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the right by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the right by the given amount.
+ */
+Timestamp.prototype.shiftRight = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Timestamp.fromBits(
+                 (low >>> numBits) | (high << (32 - numBits)),
+                 high >> numBits);
+    } else {
+      return Timestamp.fromBits(
+                 high >> (numBits - 32),
+                 high >= 0 ? 0 : -1);
+    }
+  }
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+ */
+Timestamp.prototype.shiftRightUnsigned = function(numBits) {
+  numBits &= 63;
+  if (numBits == 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Timestamp.fromBits(
+                 (low >>> numBits) | (high << (32 - numBits)),
+                 high >>> numBits);
+    } else if (numBits == 32) {
+      return Timestamp.fromBits(high, 0);
+    } else {
+      return Timestamp.fromBits(high >>> (numBits - 32), 0);
+    }
+  }
+};
+
+/**
+ * Returns a Timestamp representing the given (32-bit) integer value.
+ *
+ * @method
+ * @param {number} value the 32-bit integer in question.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromInt = function(value) {
+  if (-128 <= value && value < 128) {
+    var cachedObj = Timestamp.INT_CACHE_[value];
+    if (cachedObj) {
+      return cachedObj;
+    }
+  }
+
+  var obj = new Timestamp(value | 0, value < 0 ? -1 : 0);
+  if (-128 <= value && value < 128) {
+    Timestamp.INT_CACHE_[value] = obj;
+  }
+  return obj;
+};
+
+/**
+ * Returns a Timestamp representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+ *
+ * @method
+ * @param {number} value the number in question.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromNumber = function(value) {
+  if (isNaN(value) || !isFinite(value)) {
+    return Timestamp.ZERO;
+  } else if (value <= -Timestamp.TWO_PWR_63_DBL_) {
+    return Timestamp.MIN_VALUE;
+  } else if (value + 1 >= Timestamp.TWO_PWR_63_DBL_) {
+    return Timestamp.MAX_VALUE;
+  } else if (value < 0) {
+    return Timestamp.fromNumber(-value).negate();
+  } else {
+    return new Timestamp(
+               (value % Timestamp.TWO_PWR_32_DBL_) | 0,
+               (value / Timestamp.TWO_PWR_32_DBL_) | 0);
+  }
+};
+
+/**
+ * Returns a Timestamp representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+ *
+ * @method
+ * @param {number} lowBits the low 32-bits.
+ * @param {number} highBits the high 32-bits.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromBits = function(lowBits, highBits) {
+  return new Timestamp(lowBits, highBits);
+};
+
+/**
+ * Returns a Timestamp representation of the given string, written using the given radix.
+ *
+ * @method
+ * @param {string} str the textual representation of the Timestamp.
+ * @param {number} opt_radix the radix in which the text is written.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromString = function(str, opt_radix) {
+  if (str.length == 0) {
+    throw Error('number format error: empty string');
+  }
+
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (str.charAt(0) == '-') {
+    return Timestamp.fromString(str.substring(1), radix).negate();
+  } else if (str.indexOf('-') >= 0) {
+    throw Error('number format error: interior "-" character: ' + str);
+  }
+
+  // Do several (8) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 8));
+
+  var result = Timestamp.ZERO;
+  for (var i = 0; i < str.length; i += 8) {
+    var size = Math.min(8, str.length - i);
+    var value = parseInt(str.substring(i, i + size), radix);
+    if (size < 8) {
+      var power = Timestamp.fromNumber(Math.pow(radix, size));
+      result = result.multiply(power).add(Timestamp.fromNumber(value));
+    } else {
+      result = result.multiply(radixToPower);
+      result = result.add(Timestamp.fromNumber(value));
+    }
+  }
+  return result;
+};
+
+// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+// from* methods on which they depend.
+
+
+/**
+ * A cache of the Timestamp representations of small integer values.
+ * @type {Object}
+ * @ignore
+ */
+Timestamp.INT_CACHE_ = {};
+
+// NOTE: the compiler should inline these constant values below and then remove
+// these variables, so there should be no runtime penalty for these.
+
+/**
+ * Number used repeated below in calculations.  This must appear before the
+ * first call to any from* function below.
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_16_DBL_ = 1 << 16;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_24_DBL_ = 1 << 24;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_32_DBL_ = Timestamp.TWO_PWR_16_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_31_DBL_ = Timestamp.TWO_PWR_32_DBL_ / 2;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_48_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_64_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_32_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_63_DBL_ = Timestamp.TWO_PWR_64_DBL_ / 2;
+
+/** @type {Timestamp} */
+Timestamp.ZERO = Timestamp.fromInt(0);
+
+/** @type {Timestamp} */
+Timestamp.ONE = Timestamp.fromInt(1);
+
+/** @type {Timestamp} */
+Timestamp.NEG_ONE = Timestamp.fromInt(-1);
+
+/** @type {Timestamp} */
+Timestamp.MAX_VALUE =
+    Timestamp.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0);
+
+/** @type {Timestamp} */
+Timestamp.MIN_VALUE = Timestamp.fromBits(0, 0x80000000 | 0);
+
+/**
+ * @type {Timestamp}
+ * @ignore
+ */
+Timestamp.TWO_PWR_24_ = Timestamp.fromInt(1 << 24);
+
+/**
+ * Expose.
+ */
+module.exports = Timestamp;
+module.exports.Timestamp = Timestamp;