Node.js Libraries for all Titanium platforms | Available Modules [ net, stream (node 9.x version), assert, buffer, util, events ] Still a work in progress

app.js

/**
 * Available node core libraries
 */

var node = require('node')
  , assert = node.assert
  , buffer = node.buffer
  , events = node.events
  , net = node.net
  , stream = node.stream
  , util = node.util;

/**
 * Available stream types
 */

var duplexStream = stream.Duplex
  , passoverStream = stream.Passover
  , readableStream = stream.Readable
  , transformStream = stream.Transform
  , writableStream = stream.Writable
  
/**
 *  net example 
 */
 
var server = net.createServer(function(c) { //'connection' listener
  console.log('server connected');
  c.on('end', function() {
    console.log('server disconnected');
  });

  c.write('hello\r\n');
  c.pipe(c);

  c.on('data', function (d){
  console.log(''+d);
    server.close();
  });
});

server.on('connection', function(e){
  console.log('New Connection: ' + e);
});

server.on('close', function(e){
  console.log('server disconnected');
});
server.listen(8888, function() { //'listening' listener
  console.log('server bound');
});

node.js

(function(){function require(path,parent,orig){var resolved=require.resolve(path);if(null==resolved){orig=orig||path,parent=parent||"root";var err=Error('Failed to require "'+orig+'" from "'+parent+'"');throw err.path=orig,err.parent=parent,err.require=!0,err}var module=require.modules[resolved];return module.exports||(module.exports={},module.client=module.component=!0,module.call(this,module.exports,require.relative(resolved),module)),module.exports}var has=Object.prototype.hasOwnProperty;require.modules={},require.aliases={},require.resolve=function(path){"/"===path.charAt(0)&&(path=path.slice(1));for(var index=path+"/index.js",paths=[path,path+".js",path+".json",path+"/index.js",path+"/index.json"],i=0;paths.length>i;i++){var path=paths[i];if(has.call(require.modules,path))return path}return has.call(require.aliases,index)?require.aliases[index]:void 0},require.normalize=function(curr,path){var segs=[];if("."!=path.charAt(0))return path;curr=curr.split("/"),path=path.split("/");for(var i=0;path.length>i;++i)".."==path[i]?curr.pop():"."!=path[i]&&""!=path[i]&&segs.push(path[i]);return curr.concat(segs).join("/")},require.register=function(path,definition){require.modules[path]=definition},require.alias=function(from,to){if(!has.call(require.modules,from))throw Error('Failed to alias "'+from+'", it does not exist');require.aliases[to]=from},require.relative=function(parent){function lastIndexOf(arr,obj){for(var i=arr.length;i--;)if(arr[i]===obj)return i;return-1}function localRequire(path){var resolved=localRequire.resolve(path);return require(resolved,parent,path)}var p=require.normalize(parent,"..");return localRequire.resolve=function(path){var c=path.charAt(0);if("/"==c)return path.slice(1);if("."==c)return require.normalize(p,path);var segs=parent.split("/"),i=lastIndexOf(segs,"deps")+1;return i||(i=0),path=segs.slice(0,i+1).join("/")+"/deps/"+path},localRequire.exists=function(path){return has.call(require.modules,localRequire.resolve(path))},localRequire},require.register("node/index.js",function(exports,require,module){module.exports={assert:require("./lib/assert"),buffer:require("./lib/buffer"),events:require("./lib/events"),net:require("./lib/net"),stream:require("./lib/stream"),util:require("./lib/util")}}),require.register("node/lib/net.js",function(exports,require,module){function guid(){return Math.floor(1e25*Math.random()+1)}function Server(){this._maxConnections=0,this._connections=0,EventEmitter.call(this)}var EventEmitter=require("./events").EventEmitter,Stream=require("./stream"),Buffer=require("./buffer").Buffer,noop=function(){},net=module.exports={};net.createServer=function(){var args=arguments,fn=args[args.length-1],options="object"==typeof args[0]?args[0]:{},callback="function"==typeof fn?fn:noop,server=new net.Server(options);return server.on("connection",callback),server},net.createConnection=function(){var args=arguments,fn=args[args.length-1],options={},callback="function"==typeof fn?fn:noop;if("object"==typeof args[0])options.port=args[0].port,options.host=args[0].host||"127.0.0.1";else if("number"==typeof args[0])options.port=args[0],"string"==typeof args[1]&&(options.host=args[1]);else if("string"==typeof args[0])return;var socket=new net.Socket(options);return socket.connect(options,callback),socket},net.connect=net.createConnection,Server.prototype.__proto__=EventEmitter.prototype,net.Server=Server,net.Server.prototype.listen=function(){var self=this,options={},args=arguments,fn=args[args.length-1],callback="function"==typeof fn?fn:noop;if("number"!=typeof args[0])throw Error("No port Specified");options.port=args[0],options.host="string"==typeof args[1]?args[1]:"127.0.0.1",options.backlog="number"==typeof args[1]?args[1]:"number"==typeof args[2]?args[2]:511,self._socket=new net.Socket(options);var _proxy=self._socket._proxy;_proxy.host=options.host,_proxy.port=options.port,_proxy.accepted=function(e){self._accept({id:guid(),socket:e.source,_proxy:e.inbound})},_proxy.error=function(e){self.emit("error",e),callback()},self.emit("listening"),callback(),_proxy.accept(),_proxy.listen()},net.Server.prototype._accept=function(acceptInfo){var self=this,socket=new net.Socket({bind:acceptInfo._proxy});self.emit("connection",socket)},net.Server.prototype.close=function(fn){var callback=fn||noop;callback(),this.emit("close"),this._socket.emit("end"),this._socket.destroy()},net.Server.prototype.address=noop,net.Socket=function(options){var self=this,args=arguments,fn=args[args.length-1],callback="function"==typeof fn?fn:noop;return options=options||{},this._fd=options.fd,this._type=options.type||"tcp",this._type=allowHalfOpen=options.allowHalfOpen||!1,this._socketInfo=0,this._encoding=null,this._proxy=null,options.bind?(this._proxy=options.bind,this._read(this._proxy),void 0):(options&&!options.bind&&(this._proxy=Ti.Network.Socket.createTCP({}),this._proxy.host=options.host,this._proxy.port=options.port,this._proxy.connected=function(){this._read(self._proxy)}),callback(),void 0)},net.Socket.prototype.__proto__=Stream.prototype,net.Socket.prototype.connect=function(){var self=this,options={},args=arguments,fn=args[args.length-1],callback="function"==typeof fn?fn:noop;"object"==typeof args[0]?(options.port=args[0].port,options.host=args[0].host||"127.0.0.1"):"string"==typeof args[0]||"number"==typeof args[0]&&(options.port=args[0],options.host="127.0.0.1","string"==typeof args[1]&&(options.host=args[1])),self.on("connect",callback),self._proxy.host=options.host,self._proxy.port=options.port,self._proxy.connected=function(e){self.emit("connect",e),Ti.Stream.pump(e.socket,function(e){var _buffer=Buffer(""+e.buffer);self.emit("data",_buffer),self.ondata&&self.ondata(_buffer.parent,_buffer.offset,_buffer.offset+_buffer.length)},1024,!0)},self._proxy.error=function(e){self.emit("error",Error(e))},self._proxy.connect()},net.Socket.prototype.destroy=function(){this._proxy.close(),this.emit("end")},net.Socket.prototype.destroySoon=function(){this._proxy.close(),this.emit("end")},net.Socket.prototype.setEncoding=function(encoding){this._encoding=encoding},net.Socket.prototype.setNoDelay=function(noDelay){noDelay=void 0===noDelay?!0:noDelay},net.Socket.prototype.setKeepAlive=function(enable,delay){(enable||delay)&&(this._keepAliveTimer=setInterval(function(){},delay))},net.Socket.prototype.write=function(data,encoding,fn){var self=this,callback=fn||noop;_buffer=""+data,this._bufferSize=this._bufferSize+_buffer.length,encoding=encoding||"UTF8",self._resetTimeout();var bufferProxy=Ti.createBuffer({value:_buffer});return Ti.Stream.write(self._proxy,bufferProxy,function(e){-1==e.bytesProcessed&&(self.bytesWritten=self.bytesWritten+bufferProxy.length,self._bufferSize=self._bufferSize-_buffer.length,self.emit("drain"),callback())}),!0},net.Socket.prototype._read=function(sock){var self=this;Ti.Stream.pump(sock,function(e){if(-1!=e.bytesProcessed){var _buffer=Buffer(""+e.buffer);self.emit("data",_buffer),self.ondata&&self.ondata(_buffer.parent,_buffer.offset,_buffer.offset+_buffer.length)}},1024,!0)},net.Socket.prototype._resetTimeout=function(){var self=this;self._timeout&&clearTimeout(self._timeout),self._timeoutValue&&(self._timeout=setTimeout(function(){self.emit("timeout")},self._timeoutValue))},net.Socket.prototype.setTimeout=function(timeout){this._timeoutValue=timeout,this._resetTimeout()},net.Socket.prototype.ref=noop,net.Socket.prototype.unref=noop,net.Socket.prototype.pause=noop,net.Socket.prototype.resume=noop,net.Socket.prototype.end=noop,net.Socket.prototype.__defineGetter__("readyState",function(){return this._proxy.state}),net.Socket.prototype.__defineGetter__("buferSize",function(){return this._bufferSize})}),require.register("node/lib/assert.js",function(exports,require,module){function replacer(key,value){return void 0===value?""+value:"number"!=typeof value||!isNaN(value)&&isFinite(value)?"function"==typeof value||value instanceof RegExp?""+value:value:""+value}function truncate(s,n){return"string"==typeof s?n>s.length?s:s.slice(0,n):s}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}function ok(value,message){value||fail(value,!0,message,"==",assert.ok)}function _deepEqual(actual,expected){if(actual===expected)return!0;if(Buffer.isBuffer(actual)&&Buffer.isBuffer(expected)){if(actual.length!=expected.length)return!1;for(var i=0;actual.length>i;i++)if(actual[i]!==expected[i])return!1;return!0}return actual instanceof Date&&expected instanceof Date?actual.getTime()===expected.getTime():actual instanceof RegExp&&expected instanceof RegExp?actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase:"object"!=typeof actual&&"object"!=typeof expected?actual==expected:objEquiv(actual,expected)}function isUndefinedOrNull(value){return null===value||void 0===value}function isArguments(object){return"[object Arguments]"==Object.prototype.toString.call(object)}function objEquiv(a,b){if(isUndefinedOrNull(a)||isUndefinedOrNull(b))return!1;if(a.prototype!==b.prototype)return!1;if(isArguments(a))return isArguments(b)?(a=pSlice.call(a),b=pSlice.call(b),_deepEqual(a,b)):!1;try{var key,i,ka=Object.keys(a),kb=Object.keys(b)}catch(e){return!1}if(ka.length!=kb.length)return!1;for(ka.sort(),kb.sort(),i=ka.length-1;i>=0;i--)if(ka[i]!=kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!_deepEqual(a[key],b[key]))return!1;return!0}function expectedException(actual,expected){return actual&&expected?"[object RegExp]"==Object.prototype.toString.call(expected)?expected.test(actual):actual instanceof expected?!0:expected.call({},actual)===!0?!0:!1:!1}function _throws(shouldThrow,block,expected,message){var actual;"string"==typeof expected&&(message=expected,expected=null);try{block()}catch(e){actual=e}if(message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:"."),shouldThrow&&!actual&&fail(actual,expected,"Missing expected exception"+message),!shouldThrow&&expectedException(actual,expected)&&fail(actual,expected,"Got unwanted exception"+message),shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual)throw actual}var util=require("./util"),Buffer=require("./buffer").Buffer,pSlice=Array.prototype.slice,assert=module.exports=ok;assert.AssertionError=function(options){this.name="AssertionError",this.message=options.message,this.actual=options.actual,this.expected=options.expected,this.operator=options.operator;var stackStartFunction=options.stackStartFunction||fail;Error.captureStackTrace&&Error.captureStackTrace(this,stackStartFunction)},util.inherits(assert.AssertionError,Error),assert.AssertionError.prototype.toString=function(){return this.message?[this.name+":",this.message].join(" "):[this.name+":",truncate(JSON.stringify(this.actual,replacer),128),this.operator,truncate(JSON.stringify(this.expected,replacer),128)].join(" ")},assert.fail=fail,assert.ok=ok,assert.equal=function(actual,expected,message){actual!=expected&&fail(actual,expected,message,"==",assert.equal)},assert.notEqual=function(actual,expected,message){actual==expected&&fail(actual,expected,message,"!=",assert.notEqual)},assert.deepEqual=function(actual,expected,message){_deepEqual(actual,expected)||fail(actual,expected,message,"deepEqual",assert.deepEqual)},assert.notDeepEqual=function(actual,expected,message){_deepEqual(actual,expected)&&fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)},assert.strictEqual=function(actual,expected,message){actual!==expected&&fail(actual,expected,message,"===",assert.strictEqual)},assert.notStrictEqual=function(actual,expected,message){actual===expected&&fail(actual,expected,message,"!==",assert.notStrictEqual)},assert.throws=function(){_throws.apply(this,[!0].concat(pSlice.call(arguments)))},assert.doesNotThrow=function(){_throws.apply(this,[!1].concat(pSlice.call(arguments)))},assert.ifError=function(err){if(err)throw err}}),require.register("node/lib/buffer.js",function(exports,require){function blitBuffer(src,dst,offset,length){for(var i=0;length>i&&!(i+offset>=dst.length||i>=src.length);)dst[i+offset]=src[i],i++;return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}function coerce(length){return length=~~Math.ceil(+length),0>length?0:length}function Buffer(subject,encoding,offset){if(!(this instanceof Buffer))return new Buffer(subject,encoding,offset);var type;if("number"==typeof offset)this.length=coerce(encoding),this.parent=subject,this.offset=offset;else{switch(type=typeof subject){case"number":this.length=coerce(subject);break;case"string":this.length=Buffer.byteLength(subject,encoding);break;case"object":this.length=coerce(subject.length);break;default:throw Error("First argument needs to be a number, array or string.")}if(this.length>Buffer.poolSize?(this.parent=new SlowBuffer(this.length),this.offset=0):((!pool||pool.length-pool.used<this.length)&&allocPool(),this.parent=pool,this.offset=pool.used,pool.used+=this.length),isArrayIsh(subject))for(var i=0;this.length>i;i++)this.parent[i+this.offset]=subject[i];else"string"==type&&(this.length=this.write(subject,0,encoding))}}function isArrayIsh(subject){return Array.isArray(subject)||Buffer.isBuffer(subject)||subject&&"object"==typeof subject&&"number"==typeof subject.length}function allocPool(){pool=new SlowBuffer(Buffer.poolSize),pool.used=0}function readUInt16(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+1,"Trying to read beyond buffer length")),isBigEndian?(val=buffer.parent[buffer.offset+offset]<<8,val|=buffer.parent[buffer.offset+offset+1]):(val=buffer.parent[buffer.offset+offset],val|=buffer.parent[buffer.offset+offset+1]<<8),val}function readUInt32(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+3,"Trying to read beyond buffer length")),isBigEndian?(val=buffer.parent[buffer.offset+offset+1]<<16,val|=buffer.parent[buffer.offset+offset+2]<<8,val|=buffer.parent[buffer.offset+offset+3],val+=buffer.parent[buffer.offset+offset]<<24>>>0):(val=buffer.parent[buffer.offset+offset+2]<<16,val|=buffer.parent[buffer.offset+offset+1]<<8,val|=buffer.parent[buffer.offset+offset],val+=buffer.parent[buffer.offset+offset+3]<<24>>>0),val}function readInt16(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+1,"Trying to read beyond buffer length")),val=readUInt16(buffer,offset,isBigEndian,noAssert),neg=32768&val,neg?-1*(65535-val+1):val}function readInt32(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+3,"Trying to read beyond buffer length")),val=readUInt32(buffer,offset,isBigEndian,noAssert),neg=2147483648&val,neg?-1*(4294967295-val+1):val}function readFloat(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(buffer.length>offset+3,"Trying to read beyond buffer length")),buffer_ieee754.readIEEE754(buffer,offset,isBigEndian,23,4)}function readDouble(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(buffer.length>offset+7,"Trying to read beyond buffer length")),buffer_ieee754.readIEEE754(buffer,offset,isBigEndian,52,8)}function verifuint(value,max){assert.ok("number"==typeof value,"cannot write a non-number as a number"),assert.ok(value>=0,"specified a negative value for writing an unsigned value"),assert.ok(max>=value,"value is larger than maximum value for type"),assert.ok(Math.floor(value)===value,"value has a fractional component")}function writeUInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+1,"trying to write beyond buffer length"),verifuint(value,65535)),isBigEndian?(buffer.parent[buffer.offset+offset]=(65280&value)>>>8,buffer.parent[buffer.offset+offset+1]=255&value):(buffer.parent[buffer.offset+offset+1]=(65280&value)>>>8,buffer.parent[buffer.offset+offset]=255&value)}function writeUInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+3,"trying to write beyond buffer length"),verifuint(value,4294967295)),isBigEndian?(buffer.parent[buffer.offset+offset]=255&value>>>24,buffer.parent[buffer.offset+offset+1]=255&value>>>16,buffer.parent[buffer.offset+offset+2]=255&value>>>8,buffer.parent[buffer.offset+offset+3]=255&value):(buffer.parent[buffer.offset+offset+3]=255&value>>>24,buffer.parent[buffer.offset+offset+2]=255&value>>>16,buffer.parent[buffer.offset+offset+1]=255&value>>>8,buffer.parent[buffer.offset+offset]=255&value)}function verifsint(value,max,min){assert.ok("number"==typeof value,"cannot write a non-number as a number"),assert.ok(max>=value,"value larger than maximum allowed value"),assert.ok(value>=min,"value smaller than minimum allowed value"),assert.ok(Math.floor(value)===value,"value has a fractional component")}function verifIEEE754(value,max,min){assert.ok("number"==typeof value,"cannot write a non-number as a number"),assert.ok(max>=value,"value larger than maximum allowed value"),assert.ok(value>=min,"value smaller than minimum allowed value")}function writeInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+1,"Trying to write beyond buffer length"),verifsint(value,32767,-32768)),value>=0?writeUInt16(buffer,value,offset,isBigEndian,noAssert):writeUInt16(buffer,65535+value+1,offset,isBigEndian,noAssert)}function writeInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+3,"Trying to write beyond buffer length"),verifsint(value,2147483647,-2147483648)),value>=0?writeUInt32(buffer,value,offset,isBigEndian,noAssert):writeUInt32(buffer,4294967295+value+1,offset,isBigEndian,noAssert)}function writeFloat(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+3,"Trying to write beyond buffer length"),verifIEEE754(value,3.4028234663852886e38,-3.4028234663852886e38)),buffer_ieee754.writeIEEE754(buffer,value,offset,isBigEndian,23,4)}function writeDouble(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok("boolean"==typeof isBigEndian,"missing or invalid endian"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset+7,"Trying to write beyond buffer length"),verifIEEE754(value,1.7976931348623157e308,-1.7976931348623157e308)),buffer_ieee754.writeIEEE754(buffer,value,offset,isBigEndian,52,8)}function SlowBuffer(size){this.length=size}function toHex(n){return 16>n?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)if(127>=str.charCodeAt(i))byteArray.push(str.charCodeAt(i));else for(var h=encodeURIComponent(str.charAt(i)).substr(1).split("%"),j=0;h.length>j;j++)byteArray.push(parseInt(h[j],16));return byteArray}function asciiToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)byteArray.push(255&str.charCodeAt(i));return byteArray}function base64ToBytes(str){return b64.toByteArray(str)}var assert=require("./assert");SlowBuffer.byteLength=function(str,encoding){switch(encoding||"utf8"){case"hex":return str.length/2;case"utf8":case"utf-8":return utf8ToBytes(str).length;case"ascii":return str.length;case"base64":return base64ToBytes(str).length;default:throw Error("Unknown encoding")}},SlowBuffer.prototype.utf8Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(utf8ToBytes(string),this,offset,length)},SlowBuffer.prototype.asciiWrite=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(asciiToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(base64ToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Slice=function(){var bytes=Array.prototype.slice.apply(this,arguments);return b64.fromByteArray(bytes)},SlowBuffer.prototype.utf8Slice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),res="",tmp="",i=0;bytes.length>i;)127>=bytes[i]?(res+=decodeUtf8Char(tmp)+String.fromCharCode(bytes[i]),tmp=""):tmp+="%"+bytes[i].toString(16),i++;return res+decodeUtf8Char(tmp)},SlowBuffer.prototype.asciiSlice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),ret="",i=0;bytes.length>i;i++)ret+=String.fromCharCode(bytes[i]);return ret},SlowBuffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this[i]),i==exports.INSPECT_MAX_BYTES){out[i+1]="...";break}return"<SlowBuffer "+out.join(" ")+">"},SlowBuffer.prototype.hexSlice=function(start,end){var len=this.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out="",i=start;end>i;i++)out+=toHex(this[i]);return out},SlowBuffer.prototype.toString=function(encoding,start,end){if(encoding=((encoding||"utf8")+"").toLowerCase(),start=+start||0,end===void 0&&(end=this.length),+end==start)return"";switch(encoding){case"hex":return this.hexSlice(start,end);case"utf8":case"utf-8":return this.utf8Slice(start,end);case"ascii":return this.asciiSlice(start,end);case"binary":return this.binarySlice(start,end);case"base64":return this.base64Slice(start,end);case"ucs2":case"ucs-2":return this.ucs2Slice(start,end);default:throw Error("Unknown encoding")}},SlowBuffer.prototype.hexWrite=function(string,offset,length){offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;if(strLen%2)throw Error("Invalid hex string");length>strLen/2&&(length=strLen/2);for(var i=0;length>i;i++){var byte=parseInt(string.substr(2*i,2),16);if(isNaN(byte))throw Error("Invalid hex string");this[offset+i]=byte}return SlowBuffer._charsWritten=2*i,i},SlowBuffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;switch(length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||"utf8")+"").toLowerCase()){case"hex":return this.hexWrite(string,offset,length);case"utf8":case"utf-8":return this.utf8Write(string,offset,length);case"ascii":return this.asciiWrite(string,offset,length);case"binary":return this.binaryWrite(string,offset,length);case"base64":return this.base64Write(string,offset,length);case"ucs2":case"ucs-2":return this.ucs2Write(string,offset,length);default:throw Error("Unknown encoding")}},SlowBuffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error("oob");if(start>end)throw Error("oob");return new Buffer(this,end-start,+start)},SlowBuffer.prototype.copy=function(target,targetstart,sourcestart,sourceend){for(var temp=[],i=sourcestart;sourceend>i;i++)assert.ok(this[i]!==void 0,"copying undefined buffer bytes!"),temp.push(this[i]);for(var i=targetstart;targetstart+temp.length>i;i++)target[i]=temp[i-targetstart]},exports.SlowBuffer=SlowBuffer,exports.Buffer=Buffer,Buffer.poolSize=8192;var pool;Buffer.isBuffer=function(b){return b instanceof Buffer||b instanceof SlowBuffer},Buffer.concat=function(list,totalLength){if(!Array.isArray(list))throw Error("Usage: Buffer.concat(list, [totalLength])\n       list should be an Array.");if(0===list.length)return new Buffer(0);if(1===list.length)return list[0];if("number"!=typeof totalLength){totalLength=0;for(var i=0;list.length>i;i++){var buf=list[i];totalLength+=buf.length}}for(var buffer=new Buffer(totalLength),pos=0,i=0;list.length>i;i++){var buf=list[i];buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this.parent[i+this.offset]),i==exports.INSPECT_MAX_BYTES){out[i+1]="...";break}return"<Buffer "+out.join(" ")+">"},Buffer.prototype.get=function(i){if(0>i||i>=this.length)throw Error("oob");return this.parent[this.offset+i]},Buffer.prototype.set=function(i,v){if(0>i||i>=this.length)throw Error("oob");return this.parent[this.offset+i]=v},Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||"utf8")+"").toLowerCase();var ret;switch(encoding){case"hex":ret=this.parent.hexWrite(string,this.offset+offset,length);break;case"utf8":case"utf-8":ret=this.parent.utf8Write(string,this.offset+offset,length);break;case"ascii":ret=this.parent.asciiWrite(string,this.offset+offset,length);break;case"binary":ret=this.parent.binaryWrite(string,this.offset+offset,length);break;case"base64":ret=this.parent.base64Write(string,this.offset+offset,length);break;case"ucs2":case"ucs-2":ret=this.parent.ucs2Write(string,this.offset+offset,length);break;default:throw Error("Unknown encoding")}return Buffer._charsWritten=SlowBuffer._charsWritten,ret},Buffer.prototype.toString=function(encoding,start,end){switch(encoding=((encoding||"utf8")+"").toLowerCase(),start===void 0||0>start?start=0:start>this.length&&(start=this.length),end===void 0||end>this.length?end=this.length:0>end&&(end=0),start+=this.offset,end+=this.offset,encoding){case"hex":return this.parent.hexSlice(start,end);case"utf8":case"utf-8":return this.parent.utf8Slice(start,end);case"ascii":return this.parent.asciiSlice(start,end);case"binary":return this.parent.binarySlice(start,end);case"base64":return this.parent.base64Slice(start,end);case"ucs2":case"ucs-2":return this.parent.ucs2Slice(start,end);default:throw Error("Unknown encoding")}},Buffer.byteLength=SlowBuffer.byteLength,Buffer.prototype.fill=function(value,start,end){if(value||(value=0),start||(start=0),end||(end=this.length),"string"==typeof value&&(value=value.charCodeAt(0)),"number"!=typeof value||isNaN(value))throw Error("value is not a number");if(start>end)throw Error("end < start");if(end===start)return 0;if(0==this.length)return 0;if(0>start||start>=this.length)throw Error("start out of bounds");if(0>end||end>this.length)throw Error("end out of bounds");return this.parent.fill(value,start+this.offset,end+this.offset)},Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(start||(start=0),end||(end=this.length),target_start||(target_start=0),start>end)throw Error("sourceEnd < sourceStart");if(end===start)return 0;if(0==target.length||0==source.length)return 0;if(0>target_start||target_start>=target.length)throw Error("targetStart out of bounds");if(0>start||start>=source.length)throw Error("sourceStart out of bounds");if(0>end||end>source.length)throw Error("sourceEnd out of bounds");return end>this.length&&(end=this.length),end-start>target.length-target_start&&(end=target.length-target_start+start),this.parent.copy(target.parent,target_start+target.offset,start+this.offset,end+this.offset)},Buffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error("oob");if(start>end)throw Error("oob");return new Buffer(this.parent,end-start,+start+this.offset)},Buffer.prototype.utf8Slice=function(start,end){return this.toString("utf8",start,end)},Buffer.prototype.binarySlice=function(start,end){return this.toString("binary",start,end)},Buffer.prototype.asciiSlice=function(start,end){return this.toString("ascii",start,end)},Buffer.prototype.utf8Write=function(string,offset){return this.write(string,offset,"utf8")},Buffer.prototype.binaryWrite=function(string,offset){return this.write(string,offset,"binary")},Buffer.prototype.asciiWrite=function(string,offset){return this.write(string,offset,"ascii")},Buffer.prototype.readUInt8=function(offset,noAssert){var buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset,"Trying to read beyond buffer length")),buffer.parent[buffer.offset+offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return readUInt16(this,offset,!1,noAssert)},Buffer.prototype.readUInt16BE=function(offset,noAssert){return readUInt16(this,offset,!0,noAssert)},Buffer.prototype.readUInt32LE=function(offset,noAssert){return readUInt32(this,offset,!1,noAssert)},Buffer.prototype.readUInt32BE=function(offset,noAssert){return readUInt32(this,offset,!0,noAssert)},Buffer.prototype.readInt8=function(offset,noAssert){var neg,buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset,"Trying to read beyond buffer length")),neg=128&buffer.parent[buffer.offset+offset],neg?-1*(255-buffer.parent[buffer.offset+offset]+1):buffer.parent[buffer.offset+offset]},Buffer.prototype.readInt16LE=function(offset,noAssert){return readInt16(this,offset,!1,noAssert)},Buffer.prototype.readInt16BE=function(offset,noAssert){return readInt16(this,offset,!0,noAssert)},Buffer.prototype.readInt32LE=function(offset,noAssert){return readInt32(this,offset,!1,noAssert)},Buffer.prototype.readInt32BE=function(offset,noAssert){return readInt32(this,offset,!0,noAssert)},Buffer.prototype.readFloatLE=function(offset,noAssert){return readFloat(this,offset,!1,noAssert)},Buffer.prototype.readFloatBE=function(offset,noAssert){return readFloat(this,offset,!0,noAssert)},Buffer.prototype.readDoubleLE=function(offset,noAssert){return readDouble(this,offset,!1,noAssert)},Buffer.prototype.readDoubleBE=function(offset,noAssert){return readDouble(this,offset,!0,noAssert)},Buffer.prototype.writeUInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset,"trying to write beyond buffer length"),verifuint(value,255)),buffer.parent[buffer.offset+offset]=value},Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){writeUInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){writeUInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){writeUInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){writeUInt32(this,value,offset,!0,noAssert)
},Buffer.prototype.writeInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,"missing value"),assert.ok(void 0!==offset&&null!==offset,"missing offset"),assert.ok(buffer.length>offset,"Trying to write beyond buffer length"),verifsint(value,127,-128)),value>=0?buffer.writeUInt8(value,offset,noAssert):buffer.writeUInt8(255+value+1,offset,noAssert)},Buffer.prototype.writeInt16LE=function(value,offset,noAssert){writeInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt16BE=function(value,offset,noAssert){writeInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt32LE=function(value,offset,noAssert){writeInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt32BE=function(value,offset,noAssert){writeInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatLE=function(value,offset,noAssert){writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeFloatBE=function(value,offset,noAssert){writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){writeDouble(this,value,offset,!0,noAssert)},SlowBuffer.prototype.readUInt8=Buffer.prototype.readUInt8,SlowBuffer.prototype.readUInt16LE=Buffer.prototype.readUInt16LE,SlowBuffer.prototype.readUInt16BE=Buffer.prototype.readUInt16BE,SlowBuffer.prototype.readUInt32LE=Buffer.prototype.readUInt32LE,SlowBuffer.prototype.readUInt32BE=Buffer.prototype.readUInt32BE,SlowBuffer.prototype.readInt8=Buffer.prototype.readInt8,SlowBuffer.prototype.readInt16LE=Buffer.prototype.readInt16LE,SlowBuffer.prototype.readInt16BE=Buffer.prototype.readInt16BE,SlowBuffer.prototype.readInt32LE=Buffer.prototype.readInt32LE,SlowBuffer.prototype.readInt32BE=Buffer.prototype.readInt32BE,SlowBuffer.prototype.readFloatLE=Buffer.prototype.readFloatLE,SlowBuffer.prototype.readFloatBE=Buffer.prototype.readFloatBE,SlowBuffer.prototype.readDoubleLE=Buffer.prototype.readDoubleLE,SlowBuffer.prototype.readDoubleBE=Buffer.prototype.readDoubleBE,SlowBuffer.prototype.writeUInt8=Buffer.prototype.writeUInt8,SlowBuffer.prototype.writeUInt16LE=Buffer.prototype.writeUInt16LE,SlowBuffer.prototype.writeUInt16BE=Buffer.prototype.writeUInt16BE,SlowBuffer.prototype.writeUInt32LE=Buffer.prototype.writeUInt32LE,SlowBuffer.prototype.writeUInt32BE=Buffer.prototype.writeUInt32BE,SlowBuffer.prototype.writeInt8=Buffer.prototype.writeInt8,SlowBuffer.prototype.writeInt16LE=Buffer.prototype.writeInt16LE,SlowBuffer.prototype.writeInt16BE=Buffer.prototype.writeInt16BE,SlowBuffer.prototype.writeInt32LE=Buffer.prototype.writeInt32LE,SlowBuffer.prototype.writeInt32BE=Buffer.prototype.writeInt32BE,SlowBuffer.prototype.writeFloatLE=Buffer.prototype.writeFloatLE,SlowBuffer.prototype.writeFloatBE=Buffer.prototype.writeFloatBE,SlowBuffer.prototype.writeDoubleLE=Buffer.prototype.writeDoubleLE,SlowBuffer.prototype.writeDoubleBE=Buffer.prototype.writeDoubleBE;var buffer_ieee745={};buffer_ieee745.readIEEE754=function(buffer,offset,isBE,mLen,nBytes){var e,m,eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isBE?0:nBytes-1,d=isBE?1:-1,s=buffer[offset+i];for(i+=d,e=s&(1<<-nBits)-1,s>>=-nBits,nBits+=eLen;nBits>0;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1<<-nBits)-1,e>>=-nBits,nBits+=mLen;nBits>0;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?0/0:1/0*(s?-1:1);m+=Math.pow(2,mLen),e-=eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)},buffer_ieee745.writeIEEE754=function(buffer,value,offset,isBE,mLen,nBytes){var e,m,c,eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=23===mLen?Math.pow(2,-24)-Math.pow(2,-77):0,i=isBE?nBytes-1:0,d=isBE?-1:1,s=0>value||0===value&&0>1/value?1:0;for(value=Math.abs(value),isNaN(value)||1/0===value?(m=isNaN(value)?1:0,e=eMax):(e=Math.floor(Math.log(value)/Math.LN2),1>value*(c=Math.pow(2,-e))&&(e--,c*=2),value+=e+eBias>=1?rt/c:rt*Math.pow(2,1-eBias),value*c>=2&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):e+eBias>=1?(m=(value*c-1)*Math.pow(2,mLen),e+=eBias):(m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen),e=0));mLen>=8;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e<<mLen|m,eLen+=mLen;eLen>0;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s};var b64={};b64.lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",b64.toByteArray=function(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0)throw"Invalid string. Length must be a multiple of 4";for(placeHolders=b64.indexOf("="),placeHolders=placeHolders>0?b64.length-placeHolders:0,arr=[],l=placeHolders>0?b64.length-4:b64.length,i=0,j=0;l>i;i+=4,j+=3)tmp=b64.lookup.indexOf(b64[i])<<18|b64.lookup.indexOf(b64[i+1])<<12|b64.lookup.indexOf(b64[i+2])<<6|b64.lookup.indexOf(b64[i+3]),arr.push((16711680&tmp)>>16),arr.push((65280&tmp)>>8),arr.push(255&tmp);return 2===placeHolders?(tmp=b64.lookup.indexOf(b64[i])<<2|b64.lookup.indexOf(b64[i+1])>>4,arr.push(255&tmp)):1===placeHolders&&(tmp=b64.lookup.indexOf(b64[i])<<10|b64.lookup.indexOf(b64[i+1])<<4|b64.lookup.indexOf(b64[i+2])>>2,arr.push(255&tmp>>8),arr.push(255&tmp)),arr},b64.fromByteArray=function(uint8){function tripletToBase64(num){return lookup[63&num>>18]+lookup[63&num>>12]+lookup[63&num>>6]+lookup[63&num]}var i,temp,length,extraBytes=uint8.length%3,output="";for(i=0,length=uint8.length-extraBytes;length>i;i+=3)temp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2],output+=tripletToBase64(temp);switch(extraBytes){case 1:temp=uint8[uint8.length-1],output+=b64.lookup[temp>>2],output+=b64.lookup[63&temp<<4],output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1],output+=b64.lookup[temp>>10],output+=b64.lookup[63&temp>>4],output+=b64.lookup[63&temp<<2],output+="="}return output},exports.INSPECT_MAX_BYTES=50}),require.register("node/lib/events.js",function(exports){function EventEmitter(obj){return obj?mixin(obj):void 0}function mixin(obj){for(var key in EventEmitter.prototype)obj[key]=EventEmitter.prototype[key];return obj}exports.EventEmitter=EventEmitter,EventEmitter.prototype.on=function(event,fn){return this._callbacks=this._callbacks||{},(this._callbacks[event]=this._callbacks[event]||[]).push(fn),this},EventEmitter.prototype.once=function(event,fn){function on(){self.off(event,on),fn.apply(this,arguments)}var self=this;return this._callbacks=this._callbacks||{},fn._off=on,this.on(event,on),this},EventEmitter.prototype.off=EventEmitter.prototype.removeListener=EventEmitter.prototype.removeAllListeners=function(event,fn){this._callbacks=this._callbacks||{};var callbacks=this._callbacks[event];if(!callbacks)return this;if(1==arguments.length)return delete this._callbacks[event],this;var i=callbacks.indexOf(fn._off||fn);return~i&&callbacks.splice(i,1),this},EventEmitter.prototype.emit=function(event){this._callbacks=this._callbacks||{};var args=[].slice.call(arguments,1),callbacks=this._callbacks[event];if(callbacks){callbacks=callbacks.slice(0);for(var i=0,len=callbacks.length;len>i;++i)callbacks[i].apply(this,args)}return this},EventEmitter.prototype.listeners=function(event){return this._callbacks=this._callbacks||{},this._callbacks[event]||[]},EventEmitter.prototype.hasListeners=function(event){return!!this.listeners(event).length}}),require.register("node/lib/stream.js",function(exports,require,module){function Stream(){EE.call(this)}module.exports=Stream;var EE=require("./events").EventEmitter,util=require("./util");util.inherits(Stream,EE),Stream.Readable=require("./_stream_readable"),Stream.Writable=require("./_stream_writable"),Stream.Duplex=require("./_stream_duplex"),Stream.Transform=require("./_stream_transform"),Stream.PassThrough=require("./_stream_passthrough"),Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}var source=this;source.on("data",ondata),dest.on("drain",ondrain),dest._isStdio||options&&options.end===!1||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;return source.on("error",onerror),dest.on("error",onerror),source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}}),require.register("node/lib/string_decoder.js",function(exports,require){function assertEncoding(encoding){if(encoding&&!Buffer.isEncoding(encoding))throw Error("Unknown encoding: "+encoding)}function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){var incomplete=this.charReceived=buffer.length%2;return this.charLength=incomplete?2:0,incomplete}function base64DetectIncompleteChar(buffer){var incomplete=this.charReceived=buffer.length%3;return this.charLength=incomplete?3:0,incomplete}var Buffer=require("./buffer").Buffer,StringDecoder=exports.StringDecoder=function(encoding){switch(this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,""),assertEncoding(encoding),this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2,this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3,this.detectIncompleteChar=base64DetectIncompleteChar;break;default:return this.write=passThroughWrite,void 0}this.charBuffer=new Buffer(6),this.charReceived=0,this.charLength=0};StringDecoder.prototype.write=function(buffer){for(var charStr="",offset=0;this.charLength;){var i=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;if(buffer.copy(this.charBuffer,this.charReceived,offset,i),this.charReceived+=i-offset,offset=i,this.charReceived<this.charLength)return"";charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(!(charCode>=55296&&56319>=charCode)){if(this.charReceived=this.charLength=0,i==buffer.length)return charStr;buffer=buffer.slice(i,buffer.length);break}this.charLength+=this.surrogateSize,charStr=""}var lenIncomplete=this.detectIncompleteChar(buffer),end=buffer.length;this.charLength&&(buffer.copy(this.charBuffer,0,buffer.length-lenIncomplete,end),this.charReceived=lenIncomplete,end-=lenIncomplete),charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1,charCode=charStr.charCodeAt(end);if(charCode>=55296&&56319>=charCode){var size=this.surrogateSize;return this.charLength+=size,this.charReceived+=size,this.charBuffer.copy(this.charBuffer,size,0,size),this.charBuffer.write(charStr.charAt(charStr.length-1),this.encoding),charStr.substring(0,end)}return charStr},StringDecoder.prototype.detectIncompleteChar=function(buffer){for(var i=buffer.length>=3?3:buffer.length;i>0;i--){var c=buffer[buffer.length-i];if(1==i&&6==c>>5){this.charLength=2;break}if(2>=i&&14==c>>4){this.charLength=3;break}if(3>=i&&30==c>>3){this.charLength=4;break}}return i},StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length&&(res=this.write(buffer)),this.charReceived){var cr=this.charReceived,buf=this.charBuffer,enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res}}),require.register("node/lib/util.js",function(exports,require){function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(ctx.depth=arguments[2]),arguments.length>=4&&(ctx.colors=arguments[3]),"boolean"==typeof opts?ctx.showHidden=opts:opts&&exports._extend(ctx,opts),ctx.showHidden===void 0&&(ctx.showHidden=!1),ctx.depth===void 0&&(ctx.depth=2),ctx.colors===void 0&&(ctx.colors=!1),ctx.customInspect===void 0&&(ctx.customInspect=!0),ctx.colors&&(ctx.stylize=stylizeWithColor),formatValue(ctx,obj,ctx.depth)}function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];return style?"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m":str}function stylizeNoColor(str){return str}function arrayToHash(array){var hash={};return array.forEach(function(val){hash[val]=!0}),hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&"function"==typeof value.inspect&&value.inspect!==exports.inspect&&(!value.constructor||value.constructor.prototype!==value))return value.inspect(recurseTimes)+"";var primitive=formatPrimitive(ctx,value);if(primitive)return primitive;var keys=Object.keys(value),visibleKeys=arrayToHash(keys);if(ctx.showHidden&&(keys=Object.getOwnPropertyNames(value)),0===keys.length){if("function"==typeof value){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value))return ctx.stylize(RegExp.prototype.toString.call(value),"regexp");if(isDate(value))return ctx.stylize(Date.prototype.toString.call(value),"date");if(isError(value))return formatError(value)}var base="",array=!1,braces=["{","}"];if(isArray(value)&&(array=!0,braces=["[","]"]),"function"==typeof value){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)&&(base=" "+RegExp.prototype.toString.call(value)),isDate(value)&&(base=" "+Date.prototype.toUTCString.call(value)),isError(value)&&(base=" "+formatError(value)),0===keys.length&&(!array||0==value.length))return braces[0]+base+braces[1];if(0>recurseTimes)return isRegExp(value)?ctx.stylize(RegExp.prototype.toString.call(value),"regexp"):ctx.stylize("[Object]","special");ctx.seen.push(value);var output;return output=array?formatArray(ctx,value,recurseTimes,visibleKeys,keys):keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}),ctx.seen.pop(),reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){switch(typeof value){case"undefined":return ctx.stylize("undefined","undefined");case"string":var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string");case"number":return ctx.stylize(""+value,"number");case"boolean":return ctx.stylize(""+value,"boolean")}return null===value?ctx.stylize("null","null"):void 0}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){for(var output=[],i=0,l=value.length;l>i;++i)hasOwnProperty(value,i+"")?output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,i+"",!0)):output.push("");return keys.forEach(function(key){key.match(/^\d+$/)||output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,!0))}),output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;if(desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]},desc.get?str=desc.set?ctx.stylize("[Getter/Setter]","special"):ctx.stylize("[Getter]","special"):desc.set&&(str=ctx.stylize("[Setter]","special")),hasOwnProperty(visibleKeys,key)||(name="["+key+"]"),str||(0>ctx.seen.indexOf(desc.value)?(str=null===recurseTimes?formatValue(ctx,desc.value,null):formatValue(ctx,desc.value,recurseTimes-1),str.indexOf("\n")>-1&&(str=array?str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2):"\n"+str.split("\n").map(function(line){return"   "+line}).join("\n"))):str=ctx.stylize("[Circular]","special")),name===void 0){if(array&&key.match(/^\d+$/))return str;name=JSON.stringify(""+key),name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=ctx.stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),name=ctx.stylize(name,"string"))}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0,length=output.reduce(function(prev,cur){return numLinesEst++,cur.indexOf("\n")>=0&&numLinesEst++,prev+cur.length+1},0);return length>60?braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]:braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)||"object"==typeof ar&&"[object Array]"===objectToString(ar)}function isRegExp(re){return"object"==typeof re&&"[object RegExp]"===objectToString(re)}function isDate(d){return"object"==typeof d&&"[object Date]"===objectToString(d)}function isError(e){return"object"==typeof e&&"[object Error]"===objectToString(e)}function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return 10>n?"0"+n.toString(10):n.toString(10)}function timestamp(){var d=new Date,time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}function pump(readStream,writeStream,callback){function call(a,b,c){callback&&!callbackCalled&&(callback(a,b,c),callbackCalled=!0)}var callbackCalled=!1;readStream.addListener("data",function(chunk){writeStream.write(chunk)===!1&&readStream.pause()}),writeStream.addListener("drain",function(){readStream.resume()}),readStream.addListener("end",function(){writeStream.end()}),readStream.addListener("close",function(){call()}),readStream.addListener("error",function(err){writeStream.end(),call(err)}),writeStream.addListener("error",function(err){readStream.destroy(),call(err)})}function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}var process={noDeprecation:!1,traceDeprecation:!1,stdout:console.log,stderr:console.error};console.trace=console.debug;var formatRegExp=/%[sdj%]/g;exports.format=function(f){if("string"!=typeof f){for(var objects=[],i=0;arguments.length>i;i++)objects.push(inspect(arguments[i]));return objects.join(" ")}for(var i=1,args=arguments,len=args.length,str=(f+"").replace(formatRegExp,function(x){if("%%"===x)return"%";if(i>=len)return x;switch(x){case"%s":return args[i++]+"";case"%d":return Number(args[i++]);case"%j":return JSON.stringify(args[i++]);default:return x}}),x=args[i];len>i;x=args[++i])str+=null===x||"object"!=typeof x?" "+x:" "+inspect(x);return str},exports.deprecate=function(fn,msg){function deprecated(){return warned||(process.traceDeprecation?console.trace(msg):console.error(msg),warned=!0),fn.apply(this,arguments)}if(process.noDeprecation===!0)return fn;var warned=!1;return deprecated},exports.print=function(){for(var i=0,len=arguments.length;len>i;++i)process.stdout.write(arguments[i]+"")},exports.puts=function(){for(var i=0,len=arguments.length;len>i;++i)process.stdout.write(arguments[i]+"\n")},exports.debug=function(x){process.stderr.write("DEBUG: "+x+"\n")};var error=exports.error=function(){for(var i=0,len=arguments.length;len>i;++i)process.stderr.write(arguments[i]+"\n")};exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"},exports.isArray=isArray,exports.isRegExp=isRegExp,exports.isDate=isDate,exports.isError=isError,exports.p=exports.deprecate(function(){for(var i=0,len=arguments.length;len>i;++i)error(exports.inspect(arguments[i]))},"util.p: Use console.error() instead.");var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];exports.log=function(msg){exports.puts(timestamp()+" - "+(""+msg))},exports.exec=exports.deprecate(function(){return require("child_process").exec.apply(this,arguments)},"util.exec is now called `child_process.exec`."),exports.pump=exports.deprecate(pump,"util.pump() is deprecated. Use readableStream.pipe() instead."),exports.inherits=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})},exports._extend=function(origin,add){if(!add||"object"!=typeof add)return origin;for(var keys=Object.keys(add),i=keys.length;i--;)origin[keys[i]]=add[keys[i]];return origin}}),require.register("node/lib/_stream_duplex.js",function(exports,require,module){function Duplex(options){return this instanceof Duplex?(Readable.call(this,options),Writable.call(this,options),options&&options.readable===!1&&(this.readable=!1),options&&options.writable===!1&&(this.writable=!1),this.allowHalfOpen=!0,options&&options.allowHalfOpen===!1&&(this.allowHalfOpen=!1),this.once("end",onend),void 0):new Duplex(options)}function onend(){this.allowHalfOpen||this._writableState.ended||process.nextTick(this.end.bind(this))}module.exports=Duplex;var util=require("./util"),Readable=require("./_stream_readable"),Writable=require("./_stream_writable");util.inherits(Duplex,Readable),Object.keys(Writable.prototype).forEach(function(method){Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method])})}),require.register("node/lib/_stream_passthrough.js",function(exports,require,module){function PassThrough(options){return this instanceof PassThrough?(Transform.call(this,options),void 0):new PassThrough(options)}module.exports=PassThrough;var Transform=require("./_stream_transform"),util=require("./util");util.inherits(PassThrough,Transform),PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}}),require.register("node/lib/_stream_readable.js",function(exports,require,module){function ReadableState(options){options=options||{},this.bufferSize=options.bufferSize||16384;var hwm=options.highWaterMark;this.highWaterMark=hwm||0===hwm?hwm:16384,this.bufferSize=~~this.bufferSize,this.highWaterMark=~~this.highWaterMark,this.buffer=[],this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=!1,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.objectMode=!!options.objectMode,this.ranOut=!1,this.awaitDrain=0,this.pipeChunkSize=null,this.decoder=null,options.encoding&&(StringDecoder||(StringDecoder=require("./string_decoder").StringDecoder),this.decoder=new StringDecoder(options.encoding))}function Readable(options){return this instanceof Readable?(this._readableState=new ReadableState(options,this),this.readable=!0,Stream.call(this),void 0):new Readable(options)}function readableAddChunk(stream,state,chunk,addToFront){state.reading=!1;var er=chunkInvalid(state,chunk);return er?stream.emit("error",er):null===chunk||void 0===chunk?onEofChunk(stream,state):(state.objectMode||chunk&&chunk.length>0)&&(state.decoder&&(chunk=state.decoder.write(chunk)),state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream),maybeReadMore(stream,state)),needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||0===state.length)}function howMuchToRead(n,state){return 0===state.length&&state.ended?0:state.objectMode?0===n?0:1:isNaN(n)||null===n?state.flowing&&state.buffer.length?state.buffer[0].length:state.length:0>=n?0:n>state.length?state.ended?state.length:(state.needReadable=!0,0):n}function chunkInvalid(state,chunk){var er=null;return Buffer.isBuffer(chunk)||"string"==typeof chunk||null===chunk||void 0===chunk||state.objectMode||er||(er=new TypeError("Invalid non-string/buffer chunk")),er}function onEofChunk(stream,state){if(state.ended=!0,state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.length>0?emitReadable(stream):endReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=!1,state.emittedReadable||(state.emittedReadable=!0,state.sync?process.nextTick(function(){emitReadable_(stream)}):emitReadable_(stream))}function emitReadable_(stream){stream._readableState,stream.emit("readable")}function maybeReadMore(stream,state){state.sync?process.nextTick(function(){maybeReadMore_(stream,state)}):maybeReadMore_(stream,state)}function maybeReadMore_(stream,state){!state.reading&&!state.ended&&state.length<state.highWaterMark&&stream.read(0)}function pipeOnDrain(src){return function(){var state=src._readableState;state.awaitDrain--,0===state.awaitDrain&&flow(src)}}function flow(src){function write(dest){var written=dest.write(chunk);!1===written&&state.awaitDrain++}var chunk,state=src._readableState;for(state.awaitDrain=0;state.pipesCount&&null!==(chunk=src.read(state.pipeChunkSize));)if(1===state.pipesCount?write(state.pipes,0,null):state.pipes.forEach(write),src.emit("data",chunk),state.awaitDrain>0)return;return 0===state.pipesCount?(state.flowing=!1,EE.listenerCount(src,"data")>0&&emitDataEvents(src),void 0):(state.ranOut=!0,void 0)}function pipeOnReadable(){this._readableState.ranOut&&(this._readableState.ranOut=!1,flow(this))}function emitDataEvents(stream,startPaused){var state=stream._readableState;if(state.flowing)throw Error("Cannot switch to old mode now.");var paused=startPaused||!1,readable=!1;stream.readable=!0,stream.pipe=Stream.prototype.pipe,stream.on=stream.addListener=Stream.prototype.on,stream.on("readable",function(){readable=!0;for(var c;!paused&&null!==(c=stream.read());)stream.emit("data",c);null===c&&(readable=!1,stream._readableState.needReadable=!0)}),stream.pause=function(){paused=!0,this.emit("pause")},stream.resume=function(){paused=!1,readable?process.nextTick(function(){stream.emit("readable")}):this.read(0),this.emit("resume")},stream.emit("readable")}function fromList(n,state){var ret,list=state.buffer,length=state.length,stringMode=!!state.decoder,objectMode=!!state.objectMode;if(0===list.length)return null;if(0===length)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length)ret=stringMode?list.join(""):Buffer.concat(list,length),list.length=0;else if(list[0].length>n){var buf=list[0];ret=buf.slice(0,n),list[0]=buf.slice(n)}else if(n===list[0].length)ret=list.shift();else{ret=stringMode?"":new Buffer(n);for(var c=0,i=0,l=list.length;l>i&&n>c;i++){var buf=list[0],cpy=Math.min(n-c,buf.length);stringMode?ret+=buf.slice(0,cpy):buf.copy(ret,c,0,cpy),buf.length>cpy?list[0]=buf.slice(cpy):list.shift(),c+=cpy}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw Error("endReadable called on non-empty stream");state.endEmitted||(state.ended=!0,state.endEmitted=!0,process.nextTick(function(){stream.readable=!1,stream.emit("end")}))}module.exports=Readable,Readable.ReadableState=ReadableState;var StringDecoder,EE=require("./events").EventEmitter,Stream=require("./stream"),util=require("./util");util.inherits(Readable,Stream),Readable.prototype.push=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,!1)},Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,!0)},Readable.prototype.setEncoding=function(enc){StringDecoder||(StringDecoder=require("./string_decoder").StringDecoder),this._readableState.decoder=new StringDecoder(enc)},Readable.prototype.read=function(n){var state=this._readableState,nOrig=n;if(("number"!=typeof n||n>0)&&(state.emittedReadable=!1),0===n&&state.needReadable&&state.length>=state.highWaterMark)return emitReadable(this),null;if(n=howMuchToRead(n,state),0===n&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;state.length-n<=state.highWaterMark&&(doRead=!0),(state.ended||state.reading)&&(doRead=!1),doRead&&(state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.bufferSize),state.sync=!1),doRead&&!state.reading&&(n=howMuchToRead(nOrig,state));var ret;return ret=n>0?fromList(n,state):null,null===ret&&(state.needReadable=!0,n=0),state.length-=n,0!==state.length||state.ended||(state.needReadable=!0),state.ended&&!state.endEmitted&&0===state.length&&endReadable(this),ret},Readable.prototype._read=function(){this.emit("error",Error("not implemented"))},Readable.prototype.pipe=function(dest,pipeOpts){function onunpipe(readable){readable===src&&cleanup()}function onend(){dest.end()}function cleanup(){dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",cleanup),(!dest._writableState||dest._writableState.needDrain)&&ondrain()}function onerror(er){unpipe(),0===EE.listenerCount(dest,"error")&&dest.emit("error",er)}function onclose(){dest.removeListener("finish",onfinish),unpipe()}function onfinish(){dest.removeListener("close",onclose),unpipe()}function unpipe(){src.unpipe(dest)}var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest)}state.pipesCount+=1,pipeOpts&&pipeOpts.end===!1||dest===process.stdout||dest===process.stderr?src.once("end",cleanup):src.once("end",onend),dest.on("unpipe",onunpipe),pipeOpts&&pipeOpts.chunkSize&&(state.pipeChunkSize=pipeOpts.chunkSize);var ondrain=pipeOnDrain(src);return dest.on("drain",ondrain),dest.once("error",onerror),dest.once("close",onclose),dest.once("finish",onfinish),dest.emit("pipe",src),state.flowing||(this.on("readable",pipeOnReadable),state.flowing=!0,process.nextTick(function(){flow(src)})),dest},Readable.prototype.unpipe=function(dest){var state=this._readableState;if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,this.removeListener("readable",pipeOnReadable),state.flowing=!1,dest&&dest.emit("unpipe",this),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,this.removeListener("readable",pipeOnReadable),state.flowing=!1;for(var i=0;len>i;i++)dests[i].emit("unpipe",this);return this}var i=state.pipes.indexOf(dest);return-1===i?this:(state.pipes.splice(i,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);return"data"!==ev||this._readableState.flowing||emitDataEvents(this),"readable"===ev&&this.read(0),res},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.resume=function(){emitDataEvents(this),this.read(0),this.emit("resume")},Readable.prototype.pause=function(){emitDataEvents(this,!0),this.emit("pause")},Readable.prototype.wrap=function(stream){var state=this._readableState,paused=!1,self=this;stream.on("end",function(){if(state.ended=!0,state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&self.push(chunk)}self.push(null)}),stream.on("data",function(chunk){if(state.decoder&&(chunk=state.decoder.write(chunk)),chunk&&chunk.length){var ret=self.push(chunk);ret||(paused=!0,stream.pause())}});for(var i in stream)"function"==typeof stream[i]&&this[i]===void 0&&(this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i));var events=["error","close","destroy","pause","resume"];events.forEach(function(ev){stream.on(ev,self.emit.bind(self,ev))}),self._read=function(){paused&&(stream.resume(),paused=!1)}},Readable._fromList=fromList}),require.register("node/lib/_stream_transform.js",function(exports,require,module){function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)},this.needTransform=!1,this.transforming=!1,this.writecb=null,this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;
ts.transforming=!1;var cb=ts.writecb;if(!cb)return this.emit("error",Error("no writecb in Transform class"));ts.writechunk=null,ts.writecb=null,null!==data&&void 0!==data&&stream.push(data),cb&&cb(er);var rs=stream._readableState;(rs.needReadable||rs.length<rs.highWaterMark)&&stream._read(rs.bufferSize)}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options),this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=!0,this._readableState.sync=!1,this.once("finish",function(){"function"==typeof this._flush?this._flush(function(er){done(stream,er)}):done(stream)})}function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;stream._readableState;var ts=stream._transformState;if(ws.length)throw Error("calling transform done when ws.length != 0");if(ts.transforming)throw Error("calling transform done when still transforming");return stream.push(null)}module.exports=Transform;var Duplex=require("./_stream_duplex"),util=require("./util");util.inherits(Transform,Duplex),Transform.prototype.push=function(chunk){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk)},Transform.prototype._transform=function(){throw Error("not implemented")},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.bufferSize)}},Transform.prototype._read=function(){var ts=this._transformState;ts.writechunk&&ts.writecb&&!ts.transforming?(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)):ts.needTransform=!0}}),require.register("node/lib/_stream_writable.js",function(exports,require,module){function WriteReq(chunk,encoding,cb){this.chunk=chunk,this.encoding=encoding,this.callback=cb}function WritableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||0===hwm?hwm:16384,this.objectMode=!!options.objectMode,this.highWaterMark=~~this.highWaterMark,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1;var noDecode=options.decodeStrings===!1;this.decodeStrings=!noDecode,this.length=0,this.writing=!1,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){onwrite(stream,er)},this.writecb=null,this.writelen=0,this.buffer=[]}function Writable(options){return this instanceof Writable||this instanceof Stream.Duplex?(this._writableState=new WritableState(options,this),this.writable=!0,Stream.call(this),void 0):new Writable(options)}function writeAfterEnd(stream,state,cb){var er=Error("write after end");stream.emit("error",er),process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=!0;if(!Buffer.isBuffer(chunk)&&"string"!=typeof chunk&&null!==chunk&&void 0!==chunk&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er),process.nextTick(function(){cb(er)}),valid=!1}return valid}function decodeChunk(state,chunk,encoding){return state.objectMode||state.decodeStrings===!1||"string"!=typeof chunk||(chunk=new Buffer(chunk,encoding)),chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;return state.needDrain=!ret,state.writing?state.buffer.push(new WriteReq(chunk,encoding,cb)):doWrite(stream,state,len,chunk,encoding,cb),ret}function doWrite(stream,state,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,stream._write(chunk,encoding,state.onwrite),state.sync=!1}function onwriteError(stream,state,sync,er,cb){sync?process.nextTick(function(){cb(er)}):cb(er),stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}function onwrite(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;onwriteStateUpdate(state),er?onwriteError(stream,state,sync,er,cb):(finishMaybe(stream,state)||(0===state.length&&state.needDrain&&onwriteDrain(stream,state),!state.bufferProcessing&&state.buffer.length&&clearBuffer(stream,state)),sync?process.nextTick(cb):cb())}function onwriteDrain(stream,state){process.nextTick(function(){state.needDrain&&(state.needDrain=!1,stream.emit("drain"))})}function clearBuffer(stream,state){state.bufferProcessing=!0;for(var c=0;state.buffer.length>c;c++){var entry=state.buffer[c],chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback,len=state.objectMode?1:chunk.length;if(doWrite(stream,state,len,chunk,encoding,cb),state.writing){c++;break}}state.bufferProcessing=!1,state.buffer.length>c?state.buffer=state.buffer.slice(c):state.buffer.length=0}function finishMaybe(stream,state){return state.ending&&0===state.length&&!state.finished&&(state.finished=!0,stream.emit("finish")),state.finished}function endWritable(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?process.nextTick(cb):stream.once("finish",cb)),state.ended=!0}module.exports=Writable,Writable.WritableState=WritableState;var util=require("./util"),Stream=require("./stream");util.inherits(Writable,Stream),Writable.prototype.pipe=function(){this.emit("error",Error("Cannot pipe. Not readable."))},Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState,ret=!1;return"function"==typeof encoding&&(cb=encoding,encoding=null),encoding||(encoding="utf8"),"function"!=typeof cb&&(cb=function(){}),state.ended?writeAfterEnd(this,state,cb):validChunk(this,state,chunk,cb)&&(ret=writeOrBuffer(this,state,chunk,encoding,cb)),ret},Writable.prototype._write=function(chunk,encoding,cb){cb(Error("not implemented"))},Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),chunk!==void 0&&null!==chunk&&this.write(chunk,encoding),state.ending||state.finished||endWritable(this,state,cb)}}),require.alias("node/index.js","node/index.js"),"object"==typeof exports?module.exports=require("node"):"function"==typeof define&&define.amd?define(function(){return require("node")}):window.node=require("node")})();

Have you seen this project: http://euforic.co/Ti.Node.js/