var EventEmitter = require('events').EventEmitter	, util = require('util'); function OctetParser(options){	if(!(this instanceof OctetParser)) return new OctetParser(options);	EventEmitter.call(this);} util.inherits(OctetParser, EventEmitter); exports.OctetParser = OctetParser; OctetParser.prototype.write = function(buffer) {    this.emit('data', buffer);	return buffer.length;}; OctetParser.prototype.end = function() {	this.emit('end');};