require=function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r}()({1:[function(require,module,exports){(function(process,Buffer){(function(){"use strict";var errors=require("./errors.js");var frames=require("./frames.js");var log=require("./log.js");var sasl=require("./sasl.js");var util=require("./util.js");var EndpointState=require("./endpoint.js");var Session=require("./session.js");var Transport=require("./transport.js");var fs=require("fs");var os=require("os");var path=require("path");var net=require("net");var tls=require("tls");var EventEmitter=require("events").EventEmitter;var AMQP_PROTOCOL_ID=0;function find_connect_config(){var paths;if(process.env.MESSAGING_CONNECT_FILE){paths=[process.env.MESSAGING_CONNECT_FILE]}else{paths=[process.cwd(),path.join(os.homedir(),".config/messaging"),"/etc/messaging"].map(function(base){return path.join(base,"/connect.json")})}for(var i=0;i<paths.length;i++){if(fs.existsSync(paths[i])){var obj=JSON.parse(fs.readFileSync(paths[i],"utf8"));log.config("using config from %s: %j",paths[i],obj);return obj}}return{}}function get_default_connect_config(){var config=find_connect_config();var options={};if(config.scheme==="amqps")options.transport="tls";if(config.host)options.host=config.host;if(config.port==="amqp")options.port=5672;else if(config.port==="amqps")options.port=5671;else options.port=config.port;if(!(config.sasl&&config.sasl.enabled===false)){if(config.user)options.username=config.user;else options.username="anonymous";if(config.password)options.password=config.password;if(config.sasl_mechanisms)options.sasl_mechanisms=config.sasl_mechanisms}if(config.tls){if(config.tls.key)options.key=fs.readFileSync(config.tls.key);if(config.tls.cert)options.cert=fs.readFileSync(config.tls.cert);if(config.tls.ca)options.ca=[fs.readFileSync(config.tls.ca)];if(config.verify===false||config.tls.verify===false)options.rejectUnauthorized=false}if(options.transport==="tls"){options.servername=options.host}return options}function get_socket_id(socket){if(socket.get_id_string)return socket.get_id_string();return socket.localAddress+":"+socket.localPort+" -> "+socket.remoteAddress+":"+socket.remotePort}function session_per_connection(conn){var ssn=null;return{get_session:function(){if(!ssn){ssn=conn.create_session();ssn.observers.on("session_close",function(){ssn=null});ssn.begin()}return ssn}}}function restrict(count,f){if(count){var current=count;var reset;return function(successful_attempts){if(reset!==successful_attempts){current=count;reset=successful_attempts}if(current--)return f(successful_attempts);else return-1}}else{return f}}function backoff(initial,max){var delay=initial;var reset;return function(successful_attempts){if(reset!==successful_attempts){delay=initial;reset=successful_attempts}var current=delay;var next=delay*2;delay=max>next?next:max;return current}}function get_connect_fn(options){if(options.transport===undefined||options.transport==="tcp"){return net.connect}else if(options.transport==="tls"||options.transport==="ssl"){return tls.connect}else{throw Error("Unrecognised transport: "+options.transport)}}function connection_details(options){var details={};details.connect=options.connect?options.connect:get_connect_fn(options);details.host=options.host?options.host:"localhost";details.port=options.port?options.port:5672;details.options=options;return details}var aliases=["container_id","hostname","max_frame_size","channel_max","idle_time_out","outgoing_locales","incoming_locales","offered_capabilities","desired_capabilities","properties"];function remote_property_shortcut(name){return function(){return this.remote.open?this.remote.open[name]:undefined}}function connection_fields(fields){var o={};aliases.forEach(function(name){if(fields[name]!==undefined){o[name]=fields[name]}});return o}function set_reconnect(reconnect,connection){if(typeof reconnect==="boolean"){if(reconnect){var initial=connection.get_option("initial_reconnect_delay",100);var max=connection.get_option("max_reconnect_delay",6e4);connection.options.reconnect=restrict(connection.get_option("reconnect_limit"),backoff(initial,max))}else{connection.options.reconnect=false}}else if(typeof reconnect==="number"){var fixed=connection.options.reconnect;connection.options.reconnect=restrict(connection.get_option("reconnect_limit"),function(){return fixed})}}var conn_counter=1;var Connection=function(options,container){this.options={};if(options){for(var k in options){this.options[k]=options[k]}if((options.transport==="tls"||options.transport==="ssl")&&options.servername===undefined&&options.host!==undefined){this.options.servername=options.host}}else{this.options=get_default_connect_config()}this.container=container;if(!this.options.id){this.options.id="connection-"+conn_counter++}if(!this.options.container_id){this.options.container_id=container?container.id:util.generate_uuid()}if(!this.options.connection_details){var self=this;this.options.connection_details=function(){return connection_details(self.options)}}var reconnect=this.get_option("reconnect",true);set_reconnect(reconnect,this);this.registered=false;this.state=new EndpointState;this.local_channel_map={};this.remote_channel_map={};this.local={};this.remote={};this.local.open=frames.open(connection_fields(this.options));this.local.close=frames.close({});this.session_policy=session_per_connection(this);this.amqp_transport=new Transport(this.options.id,AMQP_PROTOCOL_ID,frames.TYPE_AMQP,this);this.sasl_transport=undefined;this.transport=this.amqp_transport;this.conn_established_counter=0;this.heartbeat_out=undefined;this.heartbeat_in=undefined;this.abort_idle=false;this.socket_ready=false;this.scheduled_reconnect=undefined;this.default_sender=undefined;this.closed_with_non_fatal_error=false;var self=this;aliases.forEach(function(alias){Object.defineProperty(self,alias,{get:remote_property_shortcut(alias)})});Object.defineProperty(this,"error",{get:function(){return this.remote.close?this.remote.close.error:undefined}})};Connection.prototype=Object.create(EventEmitter.prototype);Connection.prototype.constructor=Connection;Connection.prototype.dispatch=function(name){log.events("[%s] Connection got event: %s",this.options.id,name);if(this.listeners(name).length){EventEmitter.prototype.emit.apply(this,arguments);return true}else if(this.container){return this.container.dispatch.apply(this.container,arguments)}else{return false}};Connection.prototype._disconnect=function(){this.state.disconnected();for(var k in this.local_channel_map){this.local_channel_map[k]._disconnect()}this.socket_ready=false};Connection.prototype._reconnect=function(){if(this.abort_idle){this.abort_idle=false;this.local.close.error=undefined;this.state=new EndpointState;this.state.open()}this.state.reconnect();this._reset_remote_state()};Connection.prototype._reset_remote_state=function(){this.amqp_transport=new Transport(this.options.id,AMQP_PROTOCOL_ID,frames.TYPE_AMQP,this);this.sasl_transport=undefined;this.transport=this.amqp_transport;this.remote={};this.remote_channel_map={};var localChannelMap=this.local_channel_map;for(var k in localChannelMap){localChannelMap[k]._reconnect()}};Connection.prototype.connect=function(){this.is_server=false;this.abort_idle=false;this._reset_remote_state();this._connect(this.options.connection_details(this.conn_established_counter));this.open();return this};Connection.prototype.reconnect=function(){this.scheduled_reconnect=undefined;log.reconnect("[%s] reconnecting...",this.options.id);this._reconnect();this._connect(this.options.connection_details(this.conn_established_counter));process.nextTick(this._process.bind(this));return this};Connection.prototype.set_reconnect=function(reconnect){set_reconnect(reconnect,this)};Connection.prototype._connect=function(details){if(details.connect){this.init(details.connect(details.port,details.host,details.options,this.connected.bind(this)))}else{this.init(get_connect_fn(details)(details.port,details.host,details.options,this.connected.bind(this)))}return this};Connection.prototype.accept=function(socket){this.is_server=true;log.io("[%s] client accepted: %s",this.id,get_socket_id(socket));this.socket_ready=true;return this.init(socket)};Connection.prototype.abort_socket=function(socket){if(socket===this.socket){log.io("[%s] aborting socket",this.options.id);this.socket.end();if(this.socket.removeAllListeners){this.socket.removeAllListeners("data");this.socket.removeAllListeners("error");this.socket.removeAllListeners("end")}if(typeof this.socket.destroy==="function"){this.socket.destroy()}this._disconnected()}};Connection.prototype.init=function(socket){this.socket=socket;if(this.get_option("tcp_no_delay",false)&&this.socket.setNoDelay){this.socket.setNoDelay(true)}this.socket.on("data",this.input.bind(this));this.socket.on("error",this.on_error.bind(this));this.socket.on("end",this.eof.bind(this));if(this.is_server){var mechs;if(this.container&&Object.getOwnPropertyNames(this.container.sasl_server_mechanisms).length){mechs=this.container.sasl_server_mechanisms}if(this.socket.encrypted&&this.socket.authorized&&this.get_option("enable_sasl_external",false)){mechs=sasl.server_add_external(mechs?util.clone(mechs):{})}if(mechs){if(mechs.ANONYMOUS!==undefined&&!this.get_option("require_sasl",false)){this.sasl_transport=new sasl.Selective(this,mechs)}else{this.sasl_transport=new sasl.Server(this,mechs)}}else{if(!this.get_option("disable_sasl",false)){var anon=sasl.server_mechanisms();anon.enable_anonymous();this.sasl_transport=new sasl.Selective(this,anon)}}}else{var mechanisms=this.get_option("sasl_mechanisms");if(!mechanisms){var username=this.get_option("username");var password=this.get_option("password");var token=this.get_option("token");if(username){mechanisms=sasl.client_mechanisms();if(password)mechanisms.enable_plain(username,password);else if(token)mechanisms.enable_xoauth2(username,token);else mechanisms.enable_anonymous(username)}}if(this.socket.encrypted&&this.options.cert&&this.get_option("enable_sasl_external",false)){if(!mechanisms)mechanisms=sasl.client_mechanisms();mechanisms.enable_external()}if(mechanisms){this.sasl_transport=new sasl.Client(this,mechanisms,this.options.sasl_init_hostname||this.options.servername||this.options.host)}}this.transport=this.sasl_transport?this.sasl_transport:this.amqp_transport;return this};Connection.prototype.attach_sender=function(options){return this.session_policy.get_session().attach_sender(options)};Connection.prototype.open_sender=Connection.prototype.attach_sender;Connection.prototype.attach_receiver=function(options){if(this.get_option("tcp_no_delay",true)&&this.socket.setNoDelay){this.socket.setNoDelay(true)}return this.session_policy.get_session().attach_receiver(options)};Connection.prototype.open_receiver=Connection.prototype.attach_receiver;Connection.prototype.get_option=function(name,default_value){if(this.options[name]!==undefined)return this.options[name];else if(this.container)return this.container.get_option(name,default_value);else return default_value};Connection.prototype.send=function(msg){if(this.default_sender===undefined){this.default_sender=this.open_sender({target:{}})}return this.default_sender.send(msg)};Connection.prototype.connected=function(){this.socket_ready=true;this.conn_established_counter++;log.io("[%s] connected %s",this.options.id,get_socket_id(this.socket));this.output()};Connection.prototype.sasl_failed=function(text,condition){this.transport_error=new errors.ConnectionError(text,condition?condition:"amqp:unauthorized-access",this);this._handle_error();this.socket.end()};Connection.prototype._is_fatal=function(error_condition){var all_errors_non_fatal=this.get_option("all_errors_non_fatal",false);if(all_errors_non_fatal){return false}else{var non_fatal=this.get_option("non_fatal_errors",["amqp:connection:forced"]);return non_fatal.indexOf(error_condition)<0}};Connection.prototype._handle_error=function(){var error=this.get_error();if(error){var handled=this.dispatch("connection_error",this._context({error:error}));handled=this.dispatch("connection_close",this._context({error:error}))||handled;if(!this._is_fatal(error.condition)){if(this.state.local_open){this.closed_with_non_fatal_error=true}}else if(!handled){this.dispatch("error",new errors.ConnectionError(error.description,error.condition,this))}return true}else{return false}};Connection.prototype.get_error=function(){if(this.transport_error)return this.transport_error;if(this.remote.close&&this.remote.close.error){return new errors.ConnectionError(this.remote.close.error.description,this.remote.close.error.condition,this)}return undefined};Connection.prototype._get_peer_details=function(){var s="";if(this.remote.open&&this.remote.open.container){s+=this.remote.open.container+" "}if(this.remote.open&&this.remote.open.properties){s+=JSON.stringify(this.remote.open.properties)}return s};Connection.prototype.output=function(){try{if(this.socket&&this.socket_ready){if(this.heartbeat_out)clearTimeout(this.heartbeat_out);this.transport.write(this.socket);if((this.is_closed()&&this.state.has_settled()||this.abort_idle||this.transport_error)&&!this.transport.has_writes_pending()){this.socket.end()}else if(this.is_open()&&this.remote.open.idle_time_out){this.heartbeat_out=setTimeout(this._write_frame.bind(this),this.remote.open.idle_time_out/2)}if(this.local.open.idle_time_out&&this.heartbeat_in===undefined){this.heartbeat_in=setTimeout(this.idle.bind(this),this.local.open.idle_time_out)}}}catch(e){this.saved_error=e;if(e.name==="ProtocolError"){console.error("["+this.options.id+"] error on write: "+e+" "+this._get_peer_details()+" "+e.name);this.dispatch("protocol_error",e)||console.error("["+this.options.id+"] error on write: "+e+" "+this._get_peer_details())}else{this.dispatch("error",e)}this.socket.end()}};function byte_to_hex(value){if(value<16)return"0x0"+Number(value).toString(16);else return"0x"+Number(value).toString(16)}function buffer_to_hex(buffer){var bytes=[];for(var i=0;i<buffer.length;i++){bytes.push(byte_to_hex(buffer[i]))}return bytes.join(",")}Connection.prototype.input=function(buff){var buffer;try{if(this.heartbeat_in)clearTimeout(this.heartbeat_in);log.io("[%s] read %d bytes",this.options.id,buff.length);if(this.previous_input){buffer=Buffer.concat([this.previous_input,buff],this.previous_input.length+buff.length);this.previous_input=null}else{buffer=buff}var read=this.transport.read(buffer,this);if(read<buffer.length){this.previous_input=buffer.slice(read)}if(this.local.open.idle_time_out)this.heartbeat_in=setTimeout(this.idle.bind(this),this.local.open.idle_time_out);if(this.transport.has_writes_pending()){this.output()}else if(this.is_closed()&&this.state.has_settled()){this.socket.end()}else if(this.is_open()&&this.remote.open.idle_time_out&&!this.heartbeat_out){this.heartbeat_out=setTimeout(this._write_frame.bind(this),this.remote.open.idle_time_out/2)}}catch(e){this.saved_error=e;if(e.name==="ProtocolError"){this.dispatch("protocol_error",e)||console.error("["+this.options.id+"] error on read: "+e+" "+this._get_peer_details()+" (buffer:"+buffer_to_hex(buffer)+")")}else{this.dispatch("error",e)}this.socket.end()}};Connection.prototype.idle=function(){if(!this.is_closed()){this.abort_idle=true;this.closed_with_non_fatal_error=true;this.local.close.error={condition:"amqp:resource-limit-exceeded",description:"max idle time exceeded"};this.close();setTimeout(this.abort_socket.bind(this,this.socket),1e3)}};Connection.prototype.on_error=function(e){this._disconnected(e)};Connection.prototype.eof=function(e){var error=e||this.saved_error;this.saved_error=undefined;this._disconnected(error)};Connection.prototype._disconnected=function(error){if(this.heartbeat_out){clearTimeout(this.heartbeat_out);this.heartbeat_out=undefined}if(this.heartbeat_in){clearTimeout(this.heartbeat_in);this.heartbeat_in=undefined}var was_closed_with_non_fatal_error=this.closed_with_non_fatal_error;if(this.closed_with_non_fatal_error){this.closed_with_non_fatal_error=false;if(this.options.reconnect)this.open()}if((!this.is_closed()||was_closed_with_non_fatal_error)&&this.scheduled_reconnect===undefined){this._disconnect();var disconnect_ctxt={};if(error){disconnect_ctxt.error=error}if(!this.is_server&&!this.transport_error&&this.options.reconnect){var delay=this.options.reconnect(this.conn_established_counter);if(delay>=0){log.reconnect("[%s] Scheduled reconnect in "+delay+"ms",this.options.id);this.scheduled_reconnect=setTimeout(this.reconnect.bind(this),delay);disconnect_ctxt.reconnecting=true}else{disconnect_ctxt.reconnecting=false}}if(!this.dispatch("disconnected",this._context(disconnect_ctxt))){console.warn("["+this.options.id+"] disconnected %s",disconnect_ctxt.error||"")}}};Connection.prototype.open=function(){if(this.state.open()){this._register()}};Connection.prototype.close=function(error){if(error)this.local.close.error=error;if(this.state.close()){this._register()}};Connection.prototype.is_open=function(){return this.state.is_open()};Connection.prototype.is_remote_open=function(){return this.state.remote_open};Connection.prototype.is_closed=function(){return this.state.is_closed()};Connection.prototype.create_session=function(){var i=0;while(this.local_channel_map[i])i++;var session=new Session(this,i);this.local_channel_map[i]=session;return session};Connection.prototype.find_sender=function(filter){return this.find_link(util.sender_filter(filter))};Connection.prototype.find_receiver=function(filter){return this.find_link(util.receiver_filter(filter))};Connection.prototype.find_link=function(filter){for(var channel in this.local_channel_map){var session=this.local_channel_map[channel];var result=session.find_link(filter);if(result)return result}return undefined};Connection.prototype.each_receiver=function(action,filter){this.each_link(action,util.receiver_filter(filter))};Connection.prototype.each_sender=function(action,filter){this.each_link(action,util.sender_filter(filter))};Connection.prototype.each_link=function(action,filter){for(var channel in this.local_channel_map){var session=this.local_channel_map[channel];session.each_link(action,filter)}};Connection.prototype.on_open=function(frame){if(this.state.remote_opened()){this.remote.open=frame.performative;this.open();this.dispatch("connection_open",this._context())}else{throw new errors.ProtocolError("Open already received")}};Connection.prototype.on_close=function(frame){if(this.state.remote_closed()){this.remote.close=frame.performative;if(this.remote.close.error){this._handle_error()}else{this.dispatch("connection_close",this._context())}if(this.heartbeat_out)clearTimeout(this.heartbeat_out);var self=this;process.nextTick(function(){self.close()})}else{throw new errors.ProtocolError("Close already received")}};Connection.prototype._register=function(){if(!this.registered){this.registered=true;process.nextTick(this._process.bind(this))}};Connection.prototype._process=function(){this.registered=false;do{if(this.state.need_open()){this._write_open()}var localChannelMap=this.local_channel_map;for(var k in localChannelMap){localChannelMap[k]._process()}if(this.state.need_close()){this._write_close()}}while(!this.state.has_settled())};Connection.prototype._write_frame=function(channel,frame,payload){this.amqp_transport.encode(frames.amqp_frame(channel,frame,payload));this.output()};Connection.prototype._write_open=function(){this._write_frame(0,this.local.open)};Connection.prototype._write_close=function(){this._write_frame(0,this.local.close)};Connection.prototype.on_begin=function(frame){var session;if(frame.performative.remote_channel===null||frame.performative.remote_channel===undefined){session=this.create_session();session.local.begin.remote_channel=frame.channel}else{session=this.local_channel_map[frame.performative.remote_channel];if(!session)throw new errors.ProtocolError("Invalid value for remote channel "+frame.performative.remote_channel)}session.on_begin(frame);this.remote_channel_map[frame.channel]=session};Connection.prototype.get_peer_certificate=function(){if(this.socket&&this.socket.getPeerCertificate){return this.socket.getPeerCertificate()}else{return undefined}};Connection.prototype.get_tls_socket=function(){if(this.socket&&(this.options.transport==="tls"||this.options.transport==="ssl")){return this.socket}else{return undefined}};Connection.prototype._context=function(c){var context=c?c:{};context.connection=this;if(this.container)context.container=this.container;return context};Connection.prototype.remove_session=function(session){if(this.remote_channel_map[session.remote.channel]===session){delete this.remote_channel_map[session.remote.channel]}if(this.local_channel_map[session.local.channel]===session){delete this.local_channel_map[session.local.channel]}};Connection.prototype.remove_all_sessions=function(){clearObject(this.remote_channel_map);clearObject(this.local_channel_map)};function clearObject(obj){for(var k in obj){if(!Object.prototype.hasOwnProperty.call(obj,k)){continue}delete obj[k]}}function delegate_to_session(name){Connection.prototype["on_"+name]=function(frame){var session=this.remote_channel_map[frame.channel];if(!session){throw new errors.ProtocolError(name+" received on invalid channel "+frame.channel)}session["on_"+name](frame)}}delegate_to_session("end");delegate_to_session("attach");delegate_to_session("detach");delegate_to_session("transfer");delegate_to_session("disposition");delegate_to_session("flow");module.exports=Connection}).call(this)}).call(this,require("_process"),require("buffer").Buffer)},{"./endpoint.js":2,"./errors.js":3,"./frames.js":6,"./log.js":8,"./sasl.js":10,"./session.js":11,"./transport.js":13,"./util.js":15,_process:43,buffer:21,events:27,fs:20,net:20,os:41,path:42,tls:20}],2:[function(require,module,exports){"use strict";var EndpointState=function(){this.init()};EndpointState.prototype.init=function(){this.local_open=false;this.remote_open=false;this.open_requests=0;this.close_requests=0;this.initialised=false;this.marker=undefined};EndpointState.prototype.mark=function(o){this.marker=o||Date.now();return this.marker};EndpointState.prototype.open=function(){this.marker=undefined;this.initialised=true;if(!this.local_open){this.local_open=true;this.open_requests++;return true}else{return false}};EndpointState.prototype.close=function(){this.marker=undefined;if(this.local_open){this.local_open=false;this.close_requests++;return true}else{return false}};EndpointState.prototype.disconnected=function(){var was_initialised=this.initialised;this.was_open=this.local_open;this.init();this.initialised=was_initialised};EndpointState.prototype.reconnect=function(){if(this.was_open){this.open();this.was_open=undefined}};EndpointState.prototype.remote_opened=function(){if(!this.remote_open){this.remote_open=true;return true}else{return false}};EndpointState.prototype.remote_closed=function(){if(this.remote_open){this.remote_open=false;return true}else{return false}};EndpointState.prototype.is_open=function(){return this.local_open&&this.remote_open};EndpointState.prototype.is_closed=function(){return this.initialised&&!(this.local_open||this.was_open)&&!this.remote_open};EndpointState.prototype.has_settled=function(){return this.open_requests===0&&this.close_requests===0};EndpointState.prototype.need_open=function(){if(this.open_requests>0){this.open_requests--;return true}else{return false}};EndpointState.prototype.need_close=function(){if(this.close_requests>0){this.close_requests--;return true}else{return false}};module.exports=EndpointState},{}],3:[function(require,module,exports){"use strict";var util=require("util");function ProtocolError(message){Error.call(this);this.message=message;this.name="ProtocolError"}util.inherits(ProtocolError,Error);function TypeError(message){ProtocolError.call(this,message);this.message=message;this.name="TypeError"}util.inherits(TypeError,ProtocolError);function ConnectionError(message,condition,connection){Error.call(this,message);this.message=message;this.name="ConnectionError";this.condition=condition;this.description=message;Object.defineProperty(this,"connection",{value:connection})}util.inherits(ConnectionError,Error);ConnectionError.prototype.toJSON=function(){return{type:this.name,code:this.condition,message:this.description}};module.exports={ProtocolError:ProtocolError,TypeError:TypeError,ConnectionError:ConnectionError}},{util:46}],4:[function(require,module,exports){"use strict";var ReceiverEvents;(function(ReceiverEvents){ReceiverEvents["message"]="message";ReceiverEvents["receiverOpen"]="receiver_open";ReceiverEvents["receiverDrained"]="receiver_drained";ReceiverEvents["receiverFlow"]="receiver_flow";ReceiverEvents["receiverError"]="receiver_error";ReceiverEvents["receiverClose"]="receiver_close";ReceiverEvents["settled"]="settled"})(ReceiverEvents||(ReceiverEvents={}));var SenderEvents;(function(SenderEvents){SenderEvents["sendable"]="sendable";SenderEvents["senderOpen"]="sender_open";SenderEvents["senderDraining"]="sender_draining";SenderEvents["senderFlow"]="sender_flow";SenderEvents["senderError"]="sender_error";SenderEvents["senderClose"]="sender_close";SenderEvents["accepted"]="accepted";SenderEvents["released"]="released";SenderEvents["rejected"]="rejected";SenderEvents["modified"]="modified";SenderEvents["settled"]="settled"})(SenderEvents||(SenderEvents={}));var SessionEvents;(function(SessionEvents){SessionEvents["sessionOpen"]="session_open";SessionEvents["sessionError"]="session_error";SessionEvents["sessionClose"]="session_close";SessionEvents["settled"]="settled"})(SessionEvents||(SessionEvents={}));var ConnectionEvents;(function(ConnectionEvents){ConnectionEvents["connectionOpen"]="connection_open";ConnectionEvents["connectionClose"]="connection_close";ConnectionEvents["connectionError"]="connection_error";ConnectionEvents["protocolError"]="protocol_error",ConnectionEvents["error"]="error",ConnectionEvents["disconnected"]="disconnected";ConnectionEvents["settled"]="settled"})(ConnectionEvents||(ConnectionEvents={}));module.exports={ReceiverEvents:ReceiverEvents,SenderEvents:SenderEvents,SessionEvents:SessionEvents,ConnectionEvents:ConnectionEvents}},{}],5:[function(require,module,exports){"use strict";var amqp_types=require("./types.js");module.exports={selector:function(s){return{"jms-selector":amqp_types.wrap_described(s,77567109365764)}}}},{"./types.js":14}],6:[function(require,module,exports){"use strict";var types=require("./types.js");var errors=require("./errors.js");var frames={};var by_descriptor={};frames.read_header=function(buffer){var offset=4;var header={};var name=buffer.toString("ascii",0,offset);if(name!=="AMQP"){throw new errors.ProtocolError("Invalid protocol header for AMQP: "+buffer.toString("hex",0,offset))}header.protocol_id=buffer.readUInt8(offset++);header.major=buffer.readUInt8(offset++);header.minor=buffer.readUInt8(offset++);header.revision=buffer.readUInt8(offset++);if(header.protocol_id===0&&header.major===0&&header.minor===9&&header.revision===1){throw new errors.ProtocolError("Unsupported AMQP version: 0-9-1")}if(header.protocol_id===1&&header.major===1&&header.minor===0&&header.revision===10){throw new errors.ProtocolError("Unsupported AMQP version: 0-10")}if(header.major!==1||header.minor!==0){throw new errors.ProtocolError("Unsupported AMQP version: "+JSON.stringify(header))}return header};frames.write_header=function(buffer,header){var offset=4;buffer.write("AMQP",0,offset,"ascii");buffer.writeUInt8(header.protocol_id,offset++);buffer.writeUInt8(header.major,offset++);buffer.writeUInt8(header.minor,offset++);buffer.writeUInt8(header.revision,offset++);return 8};frames.TYPE_AMQP=0;frames.TYPE_SASL=1;frames.read_frame=function(buffer){var reader=new types.Reader(buffer);var frame={};frame.size=reader.read_uint(4);if(reader.remaining()<frame.size-4){return null}var doff=reader.read_uint(1);if(doff<2){throw new errors.ProtocolError("Invalid data offset, must be at least 2 was "+doff)}frame.type=reader.read_uint(1);if(frame.type===frames.TYPE_AMQP){frame.channel=reader.read_uint(2)}else if(frame.type===frames.TYPE_SASL){reader.skip(2);frame.channel=0}else{throw new errors.ProtocolError("Unknown frame type "+frame.type)}if(doff>1){reader.skip(doff*4-8)}if(reader.remaining()){frame.performative=reader.read();var c=by_descriptor[frame.performative.descriptor.value];if(c){frame.performative=new c(frame.performative.value)}if(reader.remaining()){frame.payload=reader.read_bytes(reader.remaining())}}return frame};frames.write_frame=function(frame){var writer=new types.Writer;writer.skip(4);writer.write_uint(2,1);writer.write_uint(frame.type,1);if(frame.type===frames.TYPE_AMQP){writer.write_uint(frame.channel,2)}else if(frame.type===frames.TYPE_SASL){writer.write_uint(0,2)}else{throw new errors.ProtocolError("Unknown frame type "+frame.type)}if(frame.performative){writer.write(frame.performative);if(frame.payload){writer.write_bytes(frame.payload)}}var buffer=writer.toBuffer();buffer.writeUInt32BE(buffer.length,0);return buffer};frames.amqp_frame=function(channel,performative,payload){return{channel:channel||0,type:frames.TYPE_AMQP,performative:performative,payload:payload}};frames.sasl_frame=function(performative){return{channel:0,type:frames.TYPE_SASL,performative:performative}};function define_frame(type,def){var c=types.define_composite(def);frames[def.name]=c.create;by_descriptor[Number(c.descriptor.numeric).toString(10)]=c;by_descriptor[c.descriptor.symbolic]=c}var open={name:"open",code:16,fields:[{name:"container_id",type:"string",mandatory:true},{name:"hostname",type:"string"},{name:"max_frame_size",type:"uint",default_value:4294967295},{name:"channel_max",type:"ushort",default_value:65535},{name:"idle_time_out",type:"uint"},{name:"outgoing_locales",type:"symbol",multiple:true},{name:"incoming_locales",type:"symbol",multiple:true},{name:"offered_capabilities",type:"symbol",multiple:true},{name:"desired_capabilities",type:"symbol",multiple:true},{name:"properties",type:"symbolic_map"}]};var begin={name:"begin",code:17,fields:[{name:"remote_channel",type:"ushort"},{name:"next_outgoing_id",type:"uint",mandatory:true},{name:"incoming_window",type:"uint",mandatory:true},{name:"outgoing_window",type:"uint",mandatory:true},{name:"handle_max",type:"uint",default_value:"4294967295"},{name:"offered_capabilities",type:"symbol",multiple:true},{name:"desired_capabilities",type:"symbol",multiple:true},{name:"properties",type:"symbolic_map"}]};var attach={name:"attach",code:18,fields:[{name:"name",type:"string",mandatory:true},{name:"handle",type:"uint",mandatory:true},{name:"role",type:"boolean",mandatory:true},{name:"snd_settle_mode",type:"ubyte",default_value:2},{name:"rcv_settle_mode",type:"ubyte",default_value:0},{name:"source",type:"*"},{name:"target",type:"*"},{name:"unsettled",type:"map"},{name:"incomplete_unsettled",type:"boolean",default_value:false},{name:"initial_delivery_count",type:"uint"},{name:"max_message_size",type:"ulong"},{name:"offered_capabilities",type:"symbol",multiple:true},{name:"desired_capabilities",type:"symbol",multiple:true},{name:"properties",type:"symbolic_map"}]};var flow={name:"flow",code:19,fields:[{name:"next_incoming_id",type:"uint"},{name:"incoming_window",type:"uint",mandatory:true},{name:"next_outgoing_id",type:"uint",mandatory:true},{name:"outgoing_window",type:"uint",mandatory:true},{name:"handle",type:"uint"},{name:"delivery_count",type:"uint"},{name:"link_credit",type:"uint"},{name:"available",type:"uint"},{name:"drain",type:"boolean",default_value:false},{name:"echo",type:"boolean",default_value:false},{name:"properties",type:"symbolic_map"}]};var transfer={name:"transfer",code:20,fields:[{name:"handle",type:"uint",mandatory:true},{name:"delivery_id",type:"uint"},{name:"delivery_tag",type:"binary"},{name:"message_format",type:"uint"},{name:"settled",type:"boolean"},{name:"more",type:"boolean",default_value:false},{name:"rcv_settle_mode",type:"ubyte"},{name:"state",type:"delivery_state"},{name:"resume",type:"boolean",default_value:false},{name:"aborted",type:"boolean",default_value:false},{name:"batchable",type:"boolean",default_value:false}]};var disposition={name:"disposition",code:21,fields:[{name:"role",type:"boolean",mandatory:true},{name:"first",type:"uint",mandatory:true},{name:"last",type:"uint"},{name:"settled",type:"boolean",default_value:false},{name:"state",type:"*"},{name:"batchable",type:"boolean",default_value:false}]};var detach={name:"detach",code:22,fields:[{name:"handle",type:"uint",mandatory:true},{name:"closed",type:"boolean",default_value:false},{name:"error",type:"error"}]};var end={name:"end",code:23,fields:[{name:"error",type:"error"}]};var close={name:"close",code:24,fields:[{name:"error",type:"error"}]};define_frame(frames.TYPE_AMQP,open);define_frame(frames.TYPE_AMQP,begin);define_frame(frames.TYPE_AMQP,attach);define_frame(frames.TYPE_AMQP,flow);define_frame(frames.TYPE_AMQP,transfer);define_frame(frames.TYPE_AMQP,disposition);define_frame(frames.TYPE_AMQP,detach);define_frame(frames.TYPE_AMQP,end);define_frame(frames.TYPE_AMQP,close);var sasl_mechanisms={name:"sasl_mechanisms",code:64,fields:[{name:"sasl_server_mechanisms",type:"symbol",multiple:true,mandatory:true}]};var sasl_init={name:"sasl_init",code:65,fields:[{name:"mechanism",type:"symbol",mandatory:true},{name:"initial_response",type:"binary"},{name:"hostname",type:"string"}]};var sasl_challenge={name:"sasl_challenge",code:66,fields:[{name:"challenge",type:"binary",mandatory:true}]};var sasl_response={name:"sasl_response",code:67,fields:[{name:"response",type:"binary",mandatory:true}]};var sasl_outcome={name:"sasl_outcome",code:68,fields:[{name:"code",type:"ubyte",mandatory:true},{name:"additional_data",type:"binary"}]};define_frame(frames.TYPE_SASL,sasl_mechanisms);define_frame(frames.TYPE_SASL,sasl_init);define_frame(frames.TYPE_SASL,sasl_challenge);define_frame(frames.TYPE_SASL,sasl_response);define_frame(frames.TYPE_SASL,sasl_outcome);module.exports=frames},{"./errors.js":3,"./types.js":14}],7:[function(require,module,exports){(function(process,Buffer){(function(){"use strict";var frames=require("./frames.js");var log=require("./log.js");var message=require("./message.js");var terminus=require("./terminus.js");var EndpointState=require("./endpoint.js");var FlowController=function(window){this.window=window};FlowController.prototype.update=function(context){var delta=this.window-context.receiver.credit;if(delta>=this.window/4){context.receiver.flow(delta)}};function auto_settle(context){context.delivery.settled=true}function auto_accept(context){context.delivery.update(undefined,message.accepted().described())}function LinkError(message,condition,link){Error.call(this);Error.captureStackTrace(this,this.constructor);this.message=message;this.condition=condition;this.description=message;Object.defineProperty(this,"link",{value:link})}require("util").inherits(LinkError,Error);var EventEmitter=require("events").EventEmitter;var link=Object.create(EventEmitter.prototype);link.dispatch=function(name){log.events("[%s] Link got event: %s",this.connection.options.id,name);EventEmitter.prototype.emit.apply(this.observers,arguments);if(this.listeners(name).length){EventEmitter.prototype.emit.apply(this,arguments);return true}else{return this.session.dispatch.apply(this.session,arguments)}};link.set_source=function(fields){this.local.attach.source=terminus.source(fields).described()};link.set_target=function(fields){this.local.attach.target=terminus.target(fields).described()};link.attach=function(){if(this.state.open()){this.connection._register()}};link.open=link.attach;link.detach=function(){this.local.detach.closed=false;if(this.state.close()){this.connection._register()}};link.close=function(error){if(error)this.local.detach.error=error;this.local.detach.closed=true;if(this.state.close()){this.connection._register()}};link.remove=function(){this.session.remove_link(this)};link.is_open=function(){return this.session.is_open()&&this.state.is_open()};link.is_remote_open=function(){return this.session.is_remote_open()&&this.state.remote_open};link.is_itself_closed=function(){return this.state.is_closed()};link.is_closed=function(){return this.session.is_closed()||this.is_itself_closed()};link._process=function(){do{if(this.state.need_open()){this.session.output(this.local.attach)}if(this.issue_flow&&this.state.local_open){this.session._write_flow(this);this.issue_flow=false}if(this.state.need_close()){this.session.output(this.local.detach)}}while(!this.state.has_settled())};link.on_attach=function(frame){if(this.state.remote_opened()){if(!this.remote.handle){this.remote.handle=frame.handle}frame.performative.source=terminus.unwrap(frame.performative.source);frame.performative.target=terminus.unwrap(frame.performative.target);this.remote.attach=frame.performative;this.open();this.dispatch(this.is_receiver()?"receiver_open":"sender_open",this._context())}else{throw Error("Attach already received")}};link.prefix_event=function(event){return(this.local.attach.role?"receiver_":"sender_")+event};link.on_detach=function(frame){if(this.state.remote_closed()){if(this._incomplete){this._incomplete.settled=true}this.remote.detach=frame.performative;var error=this.remote.detach.error;if(error){var handled=this.dispatch(this.prefix_event("error"),this._context());handled=this.dispatch(this.prefix_event("close"),this._context())||handled;if(!handled){EventEmitter.prototype.emit.call(this.connection.container,"error",new LinkError(error.description,error.condition,this))}}else{this.dispatch(this.prefix_event("close"),this._context())}var self=this;var token=this.state.mark();process.nextTick(function(){if(self.state.marker===token){self.close();process.nextTick(function(){self.remove()})}})}else{throw Error("Detach already received")}};function is_internal(name){switch(name){case"name":case"handle":case"role":case"initial_delivery_count":return true;default:return false}}var aliases=["snd_settle_mode","rcv_settle_mode","source","target","max_message_size","offered_capabilities","desired_capabilities","properties"];function remote_property_shortcut(name){return function(){return this.remote.attach?this.remote.attach[name]:undefined}}link.init=function(session,name,local_handle,opts,is_receiver){this.session=session;this.connection=session.connection;this.name=name;this.options=opts===undefined?{}:opts;this.state=new EndpointState;this.issue_flow=false;this.local={handle:local_handle};this.local.attach=frames.attach({handle:local_handle,name:name,role:is_receiver});for(var field in this.local.attach){if(!is_internal(field)&&this.options[field]!==undefined){this.local.attach[field]=this.options[field]}}this.local.detach=frames.detach({handle:local_handle,closed:true});this.remote={handle:undefined};this.delivery_count=0;this.credit=0;this.observers=new EventEmitter;var self=this;aliases.forEach(function(alias){Object.defineProperty(self,alias,{get:remote_property_shortcut(alias)})});Object.defineProperty(this,"error",{get:function(){return this.remote.detach?this.remote.detach.error:undefined}})};link._disconnect=function(){this.state.disconnected();if(!this.state.was_open){this.remove()}};link._reconnect=function(){this.state.reconnect();this.remote={handle:undefined};this.delivery_count=0;this.credit=0};link.has_credit=function(){return this.credit>0};link.is_receiver=function(){return this.local.attach.role};link.is_sender=function(){return!this.is_receiver()};link._context=function(c){var context=c?c:{};if(this.is_receiver()){context.receiver=this}else{context.sender=this}return this.session._context(context)};link.get_option=function(name,default_value){if(this.options[name]!==undefined)return this.options[name];else return this.session.get_option(name,default_value)};var Sender=function(session,name,local_handle,opts){this.init(session,name,local_handle,opts,false);this._draining=false;this._drained=false;this.local.attach.initial_delivery_count=0;this.tag=0;if(this.get_option("autosettle",true)){this.observers.on("settled",auto_settle)}var sender=this;if(this.get_option("treat_modified_as_released",true)){this.observers.on("modified",function(context){sender.dispatch("released",context)})}};Sender.prototype=Object.create(link);Sender.prototype.constructor=Sender;Sender.prototype._get_drain=function(){if(this._draining&&this._drained&&this.credit){while(this.credit){++this.delivery_count;--this.credit}return true}else{return false}};Sender.prototype.set_drained=function(drained){this._drained=drained;if(this._draining&&this._drained){this.issue_flow=true}};Sender.prototype.next_tag=function(){return Buffer.from(new String(this.tag++))};Sender.prototype.sendable=function(){return Boolean(this.credit&&this.session.outgoing.available())};Sender.prototype.on_flow=function(frame){var flow=frame.performative;this.credit=flow.delivery_count+flow.link_credit-this.delivery_count;this._draining=flow.drain;this._drained=this.credit>0;if(this.is_open()){this.dispatch("sender_flow",this._context());if(this._draining){this.dispatch("sender_draining",this._context())}if(this.sendable()){this.dispatch("sendable",this._context())}}};Sender.prototype.on_transfer=function(){throw Error("got transfer on sending link")};Sender.prototype.send=function(msg,tag,format){var payload=format===undefined?message.encode(msg):msg;var delivery=this.session.send(this,tag?tag:this.next_tag(),payload,format);if(this.local.attach.snd_settle_mode===1){delivery.settled=true}return delivery};var Receiver=function(session,name,local_handle,opts){this.init(session,name,local_handle,opts,true);this.drain=false;this.set_credit_window(this.get_option("credit_window",1e3));if(this.get_option("autoaccept",true)){this.observers.on("message",auto_accept)}if(this.local.attach.rcv_settle_mode===1&&this.get_option("autosettle",true)){this.observers.on("settled",auto_settle)}};Receiver.prototype=Object.create(link);Receiver.prototype.constructor=Receiver;Receiver.prototype.on_flow=function(frame){this.dispatch("receiver_flow",this._context());if(frame.performative.drain){this.credit=frame.performative.link_credit;this.delivery_count=frame.performative.delivery_count;if(frame.performative.link_credit>0)console.error("ERROR: received flow with drain set, but non zero credit");else this.dispatch("receiver_drained",this._context())}};Receiver.prototype.flow=function(credit){if(credit>0){this.credit+=credit;this.issue_flow=true;this.connection._register()}};Receiver.prototype.drain_credit=function(){this.drain=true;this.issue_flow=true;this.connection._register()};Receiver.prototype.add_credit=Receiver.prototype.flow;Receiver.prototype._get_drain=function(){return this.drain};Receiver.prototype.set_credit_window=function(credit_window){if(credit_window>0){var flow_controller=new FlowController(credit_window);var listener=flow_controller.update.bind(flow_controller);this.observers.on("message",listener);this.observers.on("receiver_open",listener)}};module.exports={Sender:Sender,Receiver:Receiver}}).call(this)}).call(this,require("_process"),require("buffer").Buffer)},{"./endpoint.js":2,"./frames.js":6,"./log.js":8,"./message.js":9,"./terminus.js":12,_process:43,buffer:21,events:27,util:46}],8:[function(require,module,exports){"use strict";var debug=require("debug");if(debug.formatters){debug.formatters.h=function(v){return v.toString("hex")}}module.exports={config:debug("rhea:config"),frames:debug("rhea:frames"),raw:debug("rhea:raw"),reconnect:debug("rhea:reconnect"),events:debug("rhea:events"),message:debug("rhea:message"),flow:debug("rhea:flow"),io:debug("rhea:io")}},{debug:24}],9:[function(require,module,exports){"use strict";var log=require("./log.js");var types=require("./types.js");var by_descriptor={};var unwrappers={};var wrappers=[];var message={};function define_section(descriptor,unwrap,wrap){unwrap.descriptor=descriptor;unwrappers[descriptor.symbolic]=unwrap;unwrappers[Number(descriptor.numeric).toString(10)]=unwrap;if(wrap){wrappers.push(wrap)}}function define_composite_section(def){var c=types.define_composite(def);message[def.name]=c.create;by_descriptor[Number(c.descriptor.numeric).toString(10)]=c;by_descriptor[c.descriptor.symbolic]=c;var unwrap=function(msg,section){var composite=new c(section.value);for(var i=0;i<def.fields.length;i++){var f=def.fields[i];var v=composite[f.name];if(v!==undefined&&v!==null){msg[f.name]=v}}};var wrap=function(sections,msg){sections.push(c.create(msg).described())};define_section(c.descriptor,unwrap,wrap)}function define_map_section(def,symbolic){var wrapper=symbolic?types.wrap_symbolic_map:types.wrap_map;var descriptor={numeric:def.code};descriptor.symbolic="amqp:"+def.name.replace(/_/g,"-")+":map";var unwrap=function(msg,section){msg[def.name]=types.unwrap_map_simple(section)};var wrap=function(sections,msg){if(msg[def.name]){sections.push(types.described_nc(types.wrap_ulong(descriptor.numeric),wrapper(msg[def.name])))}};define_section(descriptor,unwrap,wrap)}function Section(typecode,content,multiple){this.typecode=typecode;this.content=content;this.multiple=multiple}Section.prototype.described=function(item){return types.described(types.wrap_ulong(this.typecode),types.wrap(item||this.content))};Section.prototype.collect_sections=function(sections){if(this.multiple){for(var i=0;i<this.content.length;i++){sections.push(this.described(this.content[i]))}}else{sections.push(this.described())}};define_composite_section({name:"header",code:112,fields:[{name:"durable",type:"boolean",default_value:false},{name:"priority",type:"ubyte",default_value:4},{name:"ttl",type:"uint"},{name:"first_acquirer",type:"boolean",default_value:false},{name:"delivery_count",type:"uint",default_value:0}]});define_map_section({name:"delivery_annotations",code:113},true);define_map_section({name:"message_annotations",code:114},true);define_composite_section({name:"properties",code:115,fields:[{name:"message_id",type:"message_id"},{name:"user_id",type:"binary"},{name:"to",type:"string"},{name:"subject",type:"string"},{name:"reply_to",type:"string"},{name:"correlation_id",type:"message_id"},{name:"content_type",type:"symbol"},{name:"content_encoding",type:"symbol"},{name:"absolute_expiry_time",type:"timestamp"},{name:"creation_time",type:"timestamp"},{name:"group_id",type:"string"},{name:"group_sequence",type:"uint"},{name:"reply_to_group_id",type:"string"}]});define_map_section({name:"application_properties",code:116});function unwrap_body_section(msg,section,typecode){if(msg.body===undefined){msg.body=new Section(typecode,types.unwrap(section))}else if(msg.body.constructor===Section&&msg.body.typecode===typecode){if(msg.body.multiple){msg.body.content.push(types.unwrap(section))}else{msg.body.multiple=true;msg.body.content=[msg.body.content,types.unwrap(section)]}}}define_section({numeric:117,symbolic:"amqp:data:binary"},function(msg,section){unwrap_body_section(msg,section,117)});define_section({numeric:118,symbolic:"amqp:amqp-sequence:list"},function(msg,section){unwrap_body_section(msg,section,118)});define_section({numeric:119,symbolic:"amqp:value:*"},function(msg,section){msg.body=types.unwrap(section)});define_map_section({name:"footer",code:120});function wrap_body(sections,msg){if(msg.body&&msg.body.collect_sections){msg.body.collect_sections(sections)}else{sections.push(types.described(types.wrap_ulong(119),types.wrap(msg.body)))}}wrappers.push(wrap_body);message.data_section=function(data){return new Section(117,data)};message.sequence_section=function(list){return new Section(118,list)};message.data_sections=function(data_elements){return new Section(117,data_elements,true)};message.sequence_sections=function(lists){return new Section(118,lists,true)};function copy(src,tgt){for(var k in src){var v=src[k];if(typeof v==="object"){copy(v,tgt[k])}else{tgt[k]=v}}}function Message(o){if(o){copy(o,this)}}Message.prototype.toJSON=function(){var o={};for(var key in this){if(typeof this[key]==="function")continue;o[key]=this[key]}return o};Message.prototype.toString=function(){return JSON.stringify(this.toJSON())};message.encode=function(msg){var sections=[];wrappers.forEach(function(wrapper_fn){wrapper_fn(sections,msg)});var writer=new types.Writer;for(var i=0;i<sections.length;i++){log.message("Encoding section %d of %d: %o",i+1,sections.length,sections[i]);writer.write(sections[i])}var data=writer.toBuffer();log.message("encoded %d bytes",data.length);return data};message.decode=function(buffer){var msg=new Message;var reader=new types.Reader(buffer);while(reader.remaining()){var s=reader.read();log.message("decoding section: %o of type: %o",s,s.descriptor);if(s.descriptor){var unwrap=unwrappers[s.descriptor.value];if(unwrap){unwrap(msg,s)}else{console.warn("WARNING: did not recognise message section with descriptor "+s.descriptor)}}else{console.warn("WARNING: expected described message section got "+JSON.stringify(s))}}return msg};var outcomes={};function define_outcome(def){var c=types.define_composite(def);c.composite_type=def.name;message[def.name]=c.create;outcomes[Number(c.descriptor.numeric).toString(10)]=c;outcomes[c.descriptor.symbolic]=c;message["is_"+def.name]=function(o){if(o&&o.descriptor){var c=outcomes[o.descriptor.value];if(c){return c.descriptor.numeric===def.code}}return false}}message.unwrap_outcome=function(outcome){if(outcome&&outcome.descriptor){var c=outcomes[outcome.descriptor.value];if(c){return new c(outcome.value)}}console.error("unrecognised outcome: "+JSON.stringify(outcome));return outcome};message.are_outcomes_equivalent=function(a,b){if(a===undefined&&b===undefined)return true;else if(a===undefined||b===undefined)return false;else return a.descriptor.value===b.descriptor.value&&a.descriptor.value===36};define_outcome({name:"received",code:35,fields:[{name:"section_number",type:"uint",mandatory:true},{name:"section_offset",type:"ulong",mandatory:true}]});define_outcome({name:"accepted",code:36,fields:[]});define_outcome({name:"rejected",code:37,fields:[{name:"error",type:"error"}]});define_outcome({name:"released",code:38,fields:[]});define_outcome({name:"modified",code:39,fields:[{name:"delivery_failed",type:"boolean"},{name:"undeliverable_here",type:"boolean"},{name:"message_annotations",type:"map"}]});module.exports=message},{"./log.js":8,"./types.js":14}],10:[function(require,module,exports){"use strict";var errors=require("./errors.js");var frames=require("./frames.js");var Transport=require("./transport.js");var util=require("./util.js");var sasl_codes={OK:0,AUTH:1,SYS:2,SYS_PERM:3,SYS_TEMP:4};var SASL_PROTOCOL_ID=3;function extract(buffer){var results=[];var start=0;var i=0;while(i<buffer.length){if(buffer[i]===0){if(i>start)results.push(buffer.toString("utf8",start,i));else results.push(null);start=++i}else{++i}}if(i>start)results.push(buffer.toString("utf8",start,i));else results.push(null);return results}var PlainServer=function(callback){this.callback=callback;this.outcome=undefined;this.username=undefined};PlainServer.prototype.start=function(response,hostname){var fields=extract(response);if(fields.length!==3){return Promise.reject("Unexpected response in PLAIN, got "+fields.length+" fields, expected 3")}var self=this;return Promise.resolve(this.callback(fields[1],fields[2],hostname)).then(function(result){if(result){self.outcome=true;self.username=fields[1]}else{self.outcome=false}})};var PlainClient=function(username,password){this.username=username;this.password=password};PlainClient.prototype.start=function(callback){var response=util.allocate_buffer(1+this.username.length+1+this.password.length);response.writeUInt8(0,0);response.write(this.username,1);response.writeUInt8(0,1+this.username.length);response.write(this.password,1+this.username.length+1);callback(undefined,response)};var AnonymousServer=function(){this.outcome=undefined;this.username=undefined};AnonymousServer.prototype.start=function(response){this.outcome=true;this.username=response?response.toString("utf8"):"anonymous"};var AnonymousClient=function(name){this.username=name?name:"anonymous"};AnonymousClient.prototype.start=function(callback){var response=util.allocate_buffer(1+this.username.length);response.writeUInt8(0,0);response.write(this.username,1);callback(undefined,response)};var ExternalServer=function(){this.outcome=undefined;this.username=undefined};ExternalServer.prototype.start=function(){this.outcome=true};var ExternalClient=function(){this.username=undefined};ExternalClient.prototype.start=function(callback){callback(undefined,"")};ExternalClient.prototype.step=function(callback){callback(undefined,"")};var XOAuth2Client=function(username,token){this.username=username;this.token=token};XOAuth2Client.prototype.start=function(callback){var response=util.allocate_buffer(this.username.length+this.token.length+5+12+3);var count=0;response.write("user=",count);count+=5;response.write(this.username,count);count+=this.username.length;response.writeUInt8(1,count);count+=1;response.write("auth=Bearer ",count);count+=12;response.write(this.token,count);count+=this.token.length;response.writeUInt8(1,count);count+=1;response.writeUInt8(1,count);count+=1;callback(undefined,response)};var SaslServer=function(connection,mechanisms){this.connection=connection;this.transport=new Transport(connection.amqp_transport.identifier,SASL_PROTOCOL_ID,frames.TYPE_SASL,this);this.next=connection.amqp_transport;this.mechanisms=mechanisms;this.mechanism=undefined;this.outcome=undefined;this.username=undefined;var mechlist=Object.getOwnPropertyNames(mechanisms);this.transport.encode(frames.sasl_frame(frames.sasl_mechanisms({sasl_server_mechanisms:mechlist})))};SaslServer.prototype.do_step=function(challenge){if(this.mechanism.outcome===undefined){this.transport.encode(frames.sasl_frame(frames.sasl_challenge({challenge:challenge})));this.connection.output()}else{this.outcome=this.mechanism.outcome?sasl_codes.OK:sasl_codes.AUTH;var frame=frames.sasl_frame(frames.sasl_outcome({code:this.outcome}));this.transport.encode(frame);this.connection.output();if(this.outcome===sasl_codes.OK){this.username=this.mechanism.username;this.transport.write_complete=true;this.transport.read_complete=true}}};SaslServer.prototype.on_sasl_init=function(frame){var saslctor=this.mechanisms[frame.performative.mechanism];if(saslctor){this.mechanism=saslctor();Promise.resolve(this.mechanism.start(frame.performative.initial_response,frame.performative.hostname)).then(this.do_step.bind(this)).catch(this.do_fail.bind(this))}else{this.outcome=sasl_codes.AUTH;this.transport.encode(frames.sasl_frame(frames.sasl_outcome({code:this.outcome})))}};SaslServer.prototype.on_sasl_response=function(frame){Promise.resolve(this.mechanism.step(frame.performative.response)).then(this.do_step.bind(this)).catch(this.do_fail.bind(this))};SaslServer.prototype.do_fail=function(e){var frame=frames.sasl_frame(frames.sasl_outcome({code:sasl_codes.SYS}));this.transport.encode(frame);this.connection.output();try{this.connection.sasl_failed("Sasl callback promise failed with "+e,"amqp:internal-error")}catch(e){console.error("Uncaught error: ",e.message)}};SaslServer.prototype.has_writes_pending=function(){return this.transport.has_writes_pending()||this.next.has_writes_pending()};SaslServer.prototype.write=function(socket){if(this.transport.write_complete&&this.transport.pending.length===0){return this.next.write(socket)}else{return this.transport.write(socket)}};SaslServer.prototype.read=function(buffer){if(this.transport.read_complete){return this.next.read(buffer)}else{return this.transport.read(buffer)}};var SaslClient=function(connection,mechanisms,hostname){this.connection=connection;this.transport=new Transport(connection.amqp_transport.identifier,SASL_PROTOCOL_ID,frames.TYPE_SASL,this);this.next=connection.amqp_transport;this.mechanisms=mechanisms;this.mechanism=undefined;this.mechanism_name=undefined;this.hostname=hostname;this.failed=false};SaslClient.prototype.on_sasl_mechanisms=function(frame){var offered_mechanisms=[];if(Array.isArray(frame.performative.sasl_server_mechanisms)){offered_mechanisms=frame.performative.sasl_server_mechanisms}else if(frame.performative.sasl_server_mechanisms){offered_mechanisms=[frame.performative.sasl_server_mechanisms]}for(var i=0;this.mechanism===undefined&&i<offered_mechanisms.length;i++){var mech=offered_mechanisms[i];var f=this.mechanisms[mech];if(f){this.mechanism=typeof f==="function"?f():f;this.mechanism_name=mech}}if(this.mechanism){var self=this;this.mechanism.start(function(err,response){if(err){self.failed=true;self.connection.sasl_failed("SASL mechanism init failed: "+err)}else{var init={mechanism:self.mechanism_name,initial_response:response};if(self.hostname){init.hostname=self.hostname}self.transport.encode(frames.sasl_frame(frames.sasl_init(init)));self.connection.output()}})}else{this.failed=true;this.connection.sasl_failed("No suitable mechanism; server supports "+frame.performative.sasl_server_mechanisms)}};SaslClient.prototype.on_sasl_challenge=function(frame){var self=this;this.mechanism.step(frame.performative.challenge,function(err,response){if(err){self.failed=true;self.connection.sasl_failed("SASL mechanism challenge failed: "+err)}else{self.transport.encode(frames.sasl_frame(frames.sasl_response({response:response})));self.connection.output()}})};SaslClient.prototype.on_sasl_outcome=function(frame){switch(frame.performative.code){case sasl_codes.OK:this.transport.read_complete=true;this.transport.write_complete=true;break;case sasl_codes.SYS:case sasl_codes.SYS_PERM:case sasl_codes.SYS_TEMP:this.transport.write_complete=true;this.connection.sasl_failed("Failed to authenticate: "+frame.performative.code,"amqp:internal-error");break;default:this.transport.write_complete=true;this.connection.sasl_failed("Failed to authenticate: "+frame.performative.code)}};SaslClient.prototype.has_writes_pending=function(){return this.transport.has_writes_pending()||this.next.has_writes_pending()};SaslClient.prototype.write=function(socket){if(this.transport.write_complete){return this.next.write(socket)}else{return this.transport.write(socket)}};SaslClient.prototype.read=function(buffer){if(this.transport.read_complete){return this.next.read(buffer)}else{return this.transport.read(buffer)}};var SelectiveServer=function(connection,mechanisms){this.header_received=false;this.transports={0:connection.amqp_transport,3:new SaslServer(connection,mechanisms)};this.selected=undefined};SelectiveServer.prototype.has_writes_pending=function(){return this.header_received&&this.selected.has_writes_pending()};SelectiveServer.prototype.write=function(socket){if(this.selected){return this.selected.write(socket)}else{return 0}};SelectiveServer.prototype.read=function(buffer){if(!this.header_received){if(buffer.length<8){return 0}else{this.header_received=frames.read_header(buffer);this.selected=this.transports[this.header_received.protocol_id];if(this.selected===undefined){throw new errors.ProtocolError("Invalid AMQP protocol id "+this.header_received.protocol_id)}}}return this.selected.read(buffer)};var default_server_mechanisms={enable_anonymous:function(){this["ANONYMOUS"]=function(){return new AnonymousServer}},enable_plain:function(callback){this["PLAIN"]=function(){return new PlainServer(callback)}}};var default_client_mechanisms={enable_anonymous:function(name){this["ANONYMOUS"]=function(){return new AnonymousClient(name)}},enable_plain:function(username,password){this["PLAIN"]=function(){return new PlainClient(username,password)}},enable_external:function(){this["EXTERNAL"]=function(){return new ExternalClient}},enable_xoauth2:function(username,token){if(username&&token){this["XOAUTH2"]=function(){return new XOAuth2Client(username,token)}}else if(token===undefined){throw Error("token must be specified")}else if(username===undefined){throw Error("username must be specified")}}};module.exports={Client:SaslClient,Server:SaslServer,Selective:SelectiveServer,server_mechanisms:function(){return Object.create(default_server_mechanisms)},client_mechanisms:function(){return Object.create(default_client_mechanisms)},server_add_external:function(mechs){mechs["EXTERNAL"]=function(){return new ExternalServer};return mechs}}},{"./errors.js":3,"./frames.js":6,"./transport.js":13,"./util.js":15}],11:[function(require,module,exports){(function(process,Buffer){(function(){"use strict";var frames=require("./frames.js");var link=require("./link.js");var log=require("./log.js");var message=require("./message.js");var types=require("./types.js");var util=require("./util.js");var EndpointState=require("./endpoint.js");var EventEmitter=require("events").EventEmitter;function SessionError(message,condition,session){Error.call(this);Error.captureStackTrace(this,this.constructor);this.message=message;this.condition=condition;this.description=message;Object.defineProperty(this,"session",{value:session})}require("util").inherits(SessionError,Error);var CircularBuffer=function(capacity){this.capacity=capacity;this.size=0;this.head=0;this.tail=0;this.entries=[]};CircularBuffer.prototype.available=function(){return this.capacity-this.size};CircularBuffer.prototype.push=function(o){if(this.size<this.capacity){this.entries[this.tail]=o;this.tail=(this.tail+1)%this.capacity;this.size++}else{throw Error("circular buffer overflow: head="+this.head+" tail="+this.tail+" size="+this.size+" capacity="+this.capacity)}};CircularBuffer.prototype.pop_if=function(f){var count=0;while(this.size&&f(this.entries[this.head])){this.entries[this.head]=undefined;this.head=(this.head+1)%this.capacity;this.size--;count++}return count};CircularBuffer.prototype.by_id=function(id){if(this.size>0){var gap=id-this.entries[this.head].id;if(gap<this.size){return this.entries[(this.head+gap)%this.capacity]}}return undefined};CircularBuffer.prototype.get_head=function(){return this.size>0?this.entries[this.head]:undefined};CircularBuffer.prototype.get_tail=function(){return this.size>0?this.entries[(this.head+this.size-1)%this.capacity]:undefined};function write_dispositions(deliveries){var first,last,next_id,i,delivery;for(i=0;i<deliveries.length;i++){delivery=deliveries[i];if(first===undefined){first=delivery;last=delivery;next_id=delivery.id}if(first!==last&&!message.are_outcomes_equivalent(last.state,delivery.state)||last.settled!==delivery.settled||next_id!==delivery.id){first.link.session.output(frames.disposition({role:first.link.is_receiver(),first:first.id,last:last.id,state:first.state,settled:first.settled}));first=delivery;last=delivery;next_id=delivery.id}else{if(last.id!==delivery.id){last=delivery}next_id++}}if(first!==undefined&&last!==undefined){first.link.session.output(frames.disposition({role:first.link.is_receiver(),first:first.id,last:last.id,state:first.state,settled:first.settled}))}}var Outgoing=function(connection){this.deliveries=new CircularBuffer(2048);this.updated=[];this.pending_dispositions=[];this.next_delivery_id=0;this.next_pending_delivery=0;this.next_transfer_id=0;this.window=types.MAX_UINT;this.remote_next_transfer_id=undefined;this.remote_window=undefined;this.connection=connection};Outgoing.prototype.available=function(){return this.deliveries.available()};Outgoing.prototype.compute_max_payload=function(tag){if(this.connection.max_frame_size){return this.connection.max_frame_size-(50+tag.length)}else{return undefined}};Outgoing.prototype.send=function(sender,tag,data,format){var fragments=[];var max_payload=this.compute_max_payload(tag);if(max_payload&&data.length>max_payload){var start=0;while(start<data.length){var end=Math.min(start+max_payload,data.length);fragments.push(data.slice(start,end));start=end}}else{fragments.push(data)}var d={id:this.next_delivery_id++,tag:tag,link:sender,data:fragments,format:format?format:0,sent:false,settled:false,state:undefined,remote_settled:false,remote_state:undefined};var self=this;d.update=function(settled,state){self.update(d,settled,state)};this.deliveries.push(d);return d};Outgoing.prototype.on_begin=function(fields){this.remote_window=fields.incoming_window};Outgoing.prototype.on_flow=function(fields){this.remote_next_transfer_id=fields.next_incoming_id;this.remote_window=fields.incoming_window};Outgoing.prototype.on_disposition=function(fields){var last=fields.last?fields.last:fields.first;for(var i=fields.first;i<=last;i++){var d=this.deliveries.by_id(i);if(d&&!d.remote_settled){var updated=false;if(fields.settled){d.remote_settled=fields.settled;updated=true}if(fields.state&&fields.state!==d.remote_state){d.remote_state=message.unwrap_outcome(fields.state);updated=true}if(updated){this.updated.push(d)}}}};Outgoing.prototype.update=function(delivery,settled,state){if(delivery){delivery.settled=settled;if(state!==undefined)delivery.state=state;if(!delivery.remote_settled){this.pending_dispositions.push(delivery)}delivery.link.connection._register()}};Outgoing.prototype.transfer_window=function(){if(this.remote_window){return this.remote_window-(this.next_transfer_id-this.remote_next_transfer_id)}else{return 0}};Outgoing.prototype.process=function(){var d;while(this.next_pending_delivery<this.next_delivery_id){d=this.deliveries.by_id(this.next_pending_delivery);if(d){if(d.link.has_credit()){if(this.transfer_window()>=d.data.length){this.window-=d.data.length;for(var i=0;i<d.data.length;i++){this.next_transfer_id++;var more=i+1<d.data.length;var transfer=frames.transfer({handle:d.link.local.handle,message_format:d.format,delivery_id:d.id,delivery_tag:d.tag,settled:d.settled,more:more});d.link.session.output(transfer,d.data[i]);if(d.settled){d.remote_settled=true}}d.link.credit--;d.link.delivery_count++;this.next_pending_delivery++}else{log.flow("[%s] Incoming window of peer preventing sending further transfers: remote_window=%d, remote_next_transfer_id=%d, next_transfer_id=%d",this.connection.options.id,this.remote_window,this.remote_next_transfer_id,this.next_transfer_id);break}}else{log.flow("[%s] Link has no credit",this.connection.options.id);break}}else{console.error("ERROR: Next pending delivery not found: "+this.next_pending_delivery);break}}for(var i=0;i<this.updated.length;i++){d=this.updated[i];if(d.remote_state&&d.remote_state.constructor.composite_type){d.link.dispatch(d.remote_state.constructor.composite_type,d.link._context({delivery:d}))}if(d.remote_settled)d.link.dispatch("settled",d.link._context({delivery:d}))}this.updated=[];if(this.pending_dispositions.length){write_dispositions(this.pending_dispositions);this.pending_dispositions=[]}this.deliveries.pop_if(function(d){return d.settled&&d.remote_settled})};var Incoming=function(){this.deliveries=new CircularBuffer(2048);this.updated=[];this.next_transfer_id=0;this.next_delivery_id=undefined;Object.defineProperty(this,"window",{get:function(){return this.deliveries.available()}});this.remote_next_transfer_id=undefined;this.remote_window=undefined;this.max_transfer_id=this.next_transfer_id+this.window};Incoming.prototype.update=function(delivery,settled,state){if(delivery){delivery.settled=settled;if(state!==undefined)delivery.state=state;if(!delivery.remote_settled){this.updated.push(delivery)}delivery.link.connection._register()}};Incoming.prototype.on_transfer=function(frame,receiver){this.next_transfer_id++;if(receiver.is_remote_open()){if(this.next_delivery_id===undefined){this.next_delivery_id=frame.performative.delivery_id}var current;var data;if(receiver._incomplete){current=receiver._incomplete;if(util.is_defined(frame.performative.delivery_id)&&current.id!==frame.performative.delivery_id){throw Error("frame sequence error: delivery "+current.id+" not complete, got "+frame.performative.delivery_id)}if(frame.payload){data=Buffer.concat([current.data,frame.payload],current.data.length+frame.payload.length)}else{data=current.data}}else if(this.next_delivery_id===frame.performative.delivery_id){current={id:frame.performative.delivery_id,tag:frame.performative.delivery_tag,format:frame.performative.message_format,link:receiver,settled:false,state:undefined,remote_settled:frame.performative.settled===undefined?false:frame.performative.settled,remote_state:frame.performative.state};var self=this;current.update=function(settled,state){var settled_=settled;if(settled_===undefined){settled_=receiver.local.attach.rcv_settle_mode!==1}self.update(current,settled_,state)};current.accept=function(){this.update(undefined,message.accepted().described())};current.release=function(params){if(params){this.update(undefined,message.modified(params).described())}else{this.update(undefined,message.released().described())}};current.reject=function(error){this.update(undefined,message.rejected({error:error}).described())};current.modified=function(params){this.update(undefined,message.modified(params).described())};this.deliveries.push(current);this.next_delivery_id++;data=frame.payload}else{throw Error("frame sequence error: expected "+this.next_delivery_id+", got "+frame.performative.delivery_id)}current.incomplete=frame.performative.more;if(current.incomplete){receiver._incomplete=current;current.data=data}else{receiver._incomplete=undefined;if(receiver.credit>0)receiver.credit--;else console.error("Received transfer when credit was %d",receiver.credit);receiver.delivery_count++;var msgctxt=current.format===0?{message:message.decode(data),delivery:current}:{message:data,delivery:current,format:current.format};receiver.dispatch("message",receiver._context(msgctxt))}}else{throw Error("transfer after detach")}};Incoming.prototype.process=function(session){if(this.updated.length>0){write_dispositions(this.updated);this.updated=[]}this.deliveries.pop_if(function(d){return d.settled});if(this.max_transfer_id-this.next_transfer_id<this.window/2){session._write_flow()}};Incoming.prototype.on_begin=function(fields){this.remote_window=fields.outgoing_window;this.remote_next_transfer_id=fields.next_outgoing_id};Incoming.prototype.on_flow=function(fields){this.remote_next_transfer_id=fields.next_outgoing_id;this.remote_window=fields.outgoing_window};Incoming.prototype.on_disposition=function(fields){var last=fields.last?fields.last:fields.first;for(var i=fields.first;i<=last;i++){var d=this.deliveries.by_id(i);if(d&&!d.remote_settled){if(fields.state&&fields.state!==d.remote_state){d.remote_state=message.unwrap_outcome(fields.state)}if(fields.settled){d.remote_settled=fields.settled;d.link.dispatch("settled",d.link._context({delivery:d}))}}}};var Session=function(connection,local_channel){this.connection=connection;this.outgoing=new Outgoing(connection);this.incoming=new Incoming;this.state=new EndpointState;this.local={channel:local_channel,handles:{}};this.local.begin=frames.begin({next_outgoing_id:this.outgoing.next_transfer_id,incoming_window:this.incoming.window,outgoing_window:this.outgoing.window});this.local.end=frames.end();this.remote={handles:{}};this.links={};this.options={};Object.defineProperty(this,"error",{get:function(){return this.remote.end?this.remote.end.error:undefined}});this.observers=new EventEmitter};Session.prototype=Object.create(EventEmitter.prototype);Session.prototype.constructor=Session;Session.prototype._disconnect=function(){this.state.disconnected();for(var l in this.links){this.links[l]._disconnect()}if(!this.state.was_open){this.remove()}};Session.prototype._reconnect=function(){this.state.reconnect();this.outgoing=new Outgoing(this.connection);this.incoming=new Incoming;this.remote={handles:{}};for(var l in this.links){this.links[l]._reconnect()}};Session.prototype.dispatch=function(name){log.events("[%s] Session got event: %s",this.connection.options.id,name);EventEmitter.prototype.emit.apply(this.observers,arguments);if(this.listeners(name).length){EventEmitter.prototype.emit.apply(this,arguments);return true}else{return this.connection.dispatch.apply(this.connection,arguments)}};Session.prototype.output=function(frame,payload){this.connection._write_frame(this.local.channel,frame,payload)};Session.prototype.create_sender=function(name,opts){if(!opts){opts=this.get_option("sender_options",{})}return this.create_link(name,link.Sender,opts)};Session.prototype.create_receiver=function(name,opts){if(!opts){opts=this.get_option("receiver_options",{})}return this.create_link(name,link.Receiver,opts)};function merge(defaults,specific){for(var f in specific){if(f==="properties"&&defaults.properties){merge(defaults.properties,specific.properties)}else{defaults[f]=specific[f]}}}function attach(factory,args,remote_terminus,default_args){var opts=Object.create(default_args||{});if(typeof args==="string"){opts[remote_terminus]=args}else if(args){merge(opts,args)}if(!opts.name)opts.name=util.generate_uuid();var l=factory(opts.name,opts);for(var t in{source:0,target:0}){if(opts[t]){if(typeof opts[t]==="string"){opts[t]={address:opts[t]}}l["set_"+t](opts[t])}}if(l.is_sender()&&opts.source===undefined){opts.source=l.set_source({})}if(l.is_receiver()&&opts.target===undefined){opts.target=l.set_target({})}l.attach();return l}Session.prototype.get_option=function(name,default_value){if(this.options[name]!==undefined)return this.options[name];else return this.connection.get_option(name,default_value)};Session.prototype.attach_sender=function(args){return attach(this.create_sender.bind(this),args,"target",this.get_option("sender_options",{}))};Session.prototype.open_sender=Session.prototype.attach_sender;Session.prototype.attach_receiver=function(args){return attach(this.create_receiver.bind(this),args,"source",this.get_option("receiver_options",{}))};Session.prototype.open_receiver=Session.prototype.attach_receiver;Session.prototype.find_sender=function(filter){return this.find_link(util.sender_filter(filter))};Session.prototype.find_receiver=function(filter){return this.find_link(util.receiver_filter(filter))};Session.prototype.find_link=function(filter){for(var name in this.links){var link=this.links[name];if(filter(link))return link}return undefined};Session.prototype.each_receiver=function(action,filter){this.each_link(action,util.receiver_filter(filter))};Session.prototype.each_sender=function(action,filter){this.each_link(action,util.sender_filter(filter))};Session.prototype.each_link=function(action,filter){for(var name in this.links){var link=this.links[name];if(filter===undefined||filter(link))action(link)}};Session.prototype.create_link=function(name,constructor,opts){var i=0;while(this.local.handles[i])i++;var l=new constructor(this,name,i,opts);this.links[name]=l;this.local.handles[i]=l;return l};Session.prototype.begin=function(){if(this.state.open()){this.connection._register()}};Session.prototype.open=Session.prototype.begin;Session.prototype.end=function(error){if(error)this.local.end.error=error;if(this.state.close()){this.connection._register()}};Session.prototype.close=Session.prototype.end;Session.prototype.is_open=function(){return this.connection.is_open()&&this.state.is_open()};Session.prototype.is_remote_open=function(){return this.connection.is_remote_open()&&this.state.remote_open};Session.prototype.is_itself_closed=function(){return this.state.is_closed()};Session.prototype.is_closed=function(){return this.connection.is_closed()||this.is_itself_closed()};function notify_sendable(sender){sender.dispatch("sendable",sender._context())}function is_sender_sendable(sender){return sender.is_open()&&sender.sendable()}Session.prototype._process=function(){do{if(this.state.need_open()){this.output(this.local.begin)}var was_blocked=this.outgoing.deliveries.available()===0;this.outgoing.process();if(was_blocked&&this.outgoing.deliveries.available()){this.each_sender(notify_sendable,is_sender_sendable)}this.incoming.process(this);for(var k in this.links){this.links[k]._process()}if(this.state.need_close()){this.output(this.local.end)}}while(!this.state.has_settled())};Session.prototype.send=function(sender,tag,data,format){var d=this.outgoing.send(sender,tag,data,format);this.connection._register();return d};Session.prototype._write_flow=function(link){var fields={next_incoming_id:this.incoming.next_transfer_id,incoming_window:this.incoming.window,next_outgoing_id:this.outgoing.next_transfer_id,outgoing_window:this.outgoing.window};this.incoming.max_transfer_id=fields.next_incoming_id+fields.incoming_window;if(link){if(link._get_drain())fields.drain=true;fields.delivery_count=link.delivery_count;fields.handle=link.local.handle;fields.link_credit=link.credit}this.output(frames.flow(fields))};Session.prototype.on_begin=function(frame){if(this.state.remote_opened()){if(!this.remote.channel){this.remote.channel=frame.channel}this.remote.begin=frame.performative;this.outgoing.on_begin(frame.performative);this.incoming.on_begin(frame.performative);this.open();this.dispatch("session_open",this._context())}else{throw Error("Begin already received")}};Session.prototype.on_end=function(frame){if(this.state.remote_closed()){this.remote.end=frame.performative;var error=this.remote.end.error;if(error){var handled=this.dispatch("session_error",this._context());handled=this.dispatch("session_close",this._context())||handled;if(!handled){EventEmitter.prototype.emit.call(this.connection.container,"error",new SessionError(error.description,error.condition,this))}}else{this.dispatch("session_close",this._context())}var self=this;var token=this.state.mark();process.nextTick(function(){if(self.state.marker===token){self.close();process.nextTick(function(){self.remove()})}})}else{throw Error("End already received")}};Session.prototype.on_attach=function(frame){var name=frame.performative.name;var link=this.links[name];if(!link){link=frame.performative.role?this.create_sender(name):this.create_receiver(name)}this.remote.handles[frame.performative.handle]=link;link.on_attach(frame);link.remote.attach=frame.performative};Session.prototype.on_disposition=function(frame){if(frame.performative.role){log.events("[%s] Received disposition for outgoing transfers",this.connection.options.id);this.outgoing.on_disposition(frame.performative)}else{log.events("[%s] Received disposition for incoming transfers",this.connection.options.id);this.incoming.on_disposition(frame.performative)}this.connection._register()};Session.prototype.on_flow=function(frame){this.outgoing.on_flow(frame.performative);this.incoming.on_flow(frame.performative);if(util.is_defined(frame.performative.handle)){this._get_link(frame).on_flow(frame)}this.connection._register()};Session.prototype._context=function(c){var context=c?c:{};context.session=this;return this.connection._context(context)};Session.prototype._get_link=function(frame){var handle=frame.performative.handle;var link=this.remote.handles[handle];if(!link){throw Error("Invalid handle "+handle)}return link};Session.prototype.on_detach=function(frame){this._get_link(frame).on_detach(frame)};Session.prototype.remove_link=function(link){delete this.remote.handles[link.remote.handle];delete this.local.handles[link.local.handle];delete this.links[link.name]};Session.prototype.remove=function(){this.connection.remove_session(this)};Session.prototype.on_transfer=function(frame){this.incoming.on_transfer(frame,this._get_link(frame))};module.exports=Session}).call(this)}).call(this,require("_process"),require("buffer").Buffer)},{"./endpoint.js":2,"./frames.js":6,"./link.js":7,"./log.js":8,"./message.js":9,"./types.js":14,"./util.js":15,_process:43,buffer:21,events:27,util:46}],12:[function(require,module,exports){"use strict";var types=require("./types.js");var terminus={};var by_descriptor={};function define_terminus(def){var c=types.define_composite(def);terminus[def.name]=c.create;by_descriptor[Number(c.descriptor.numeric).toString(10)]=c;by_descriptor[c.descriptor.symbolic]=c}terminus.unwrap=function(field){if(field&&field.descriptor){var c=by_descriptor[field.descriptor.value];if(c){return new c(field.value)}else{console.warn("Unknown terminus: "+field.descriptor)}}return null};define_terminus({name:"source",code:40,fields:[{name:"address",type:"string"},{name:"durable",type:"uint",default_value:0},{name:"expiry_policy",type:"symbol",default_value:"session-end"},{name:"timeout",type:"uint",default_value:0},{name:"dynamic",type:"boolean",default_value:false},{name:"dynamic_node_properties",type:"symbolic_map"},{name:"distribution_mode",type:"symbol"},{name:"filter",type:"symbolic_map"},{name:"default_outcome",type:"*"},{name:"outcomes",type:"symbol",multiple:true},{name:"capabilities",type:"symbol",multiple:true}]});define_terminus({name:"target",code:41,fields:[{name:"address",type:"string"},{name:"durable",type:"uint",default_value:0},{name:"expiry_policy",type:"symbol",default_value:"session-end"},{name:"timeout",type:"uint",default_value:0},{name:"dynamic",type:"boolean",default_value:false},{name:"dynamic_node_properties",type:"symbolic_map"},{name:"capabilities",type:"symbol",multiple:true}]});module.exports=terminus},{"./types.js":14}],13:[function(require,module,exports){"use strict";var errors=require("./errors.js");var frames=require("./frames.js");var log=require("./log.js");var util=require("./util.js");var Transport=function(identifier,protocol_id,frame_type,handler){this.identifier=identifier;this.protocol_id=protocol_id;this.frame_type=frame_type;this.handler=handler;this.pending=[];this.header_sent=undefined;this.header_received=undefined;this.write_complete=false;this.read_complete=false};Transport.prototype.has_writes_pending=function(){return this.pending.length>0||!this.header_sent};Transport.prototype.encode=function(frame){this.pending.push(frame)};Transport.prototype.write=function(socket){if(!this.header_sent){var buffer=util.allocate_buffer(8);var header={protocol_id:this.protocol_id,major:1,minor:0,revision:0};log.frames("[%s] -> %o",this.identifier,header);frames.write_header(buffer,header);socket.write(buffer);this.header_sent=header}for(var i=0;i<this.pending.length;i++){var frame=this.pending[i];var buffer=frames.write_frame(frame);socket.write(buffer);if(frame.performative){log.frames("[%s]:%s -> %s %j",this.identifier,frame.channel,frame.performative.constructor,frame.performative,frame.payload||"")}else{log.frames("[%s]:%s -> empty",this.identifier,frame.channel)}log.raw("[%s] SENT: %d %h",this.identifier,buffer.length,buffer)}this.pending=[]};Transport.prototype.read=function(buffer){var offset=0;if(!this.header_received){if(buffer.length<8){return offset}else{this.header_received=frames.read_header(buffer);log.frames("[%s] <- %o",this.identifier,this.header_received);if(this.header_received.protocol_id!==this.protocol_id){if(this.protocol_id===3&&this.header_received.protocol_id===0){throw new errors.ProtocolError("Expecting SASL layer")}else if(this.protocol_id===0&&this.header_received.protocol_id===3){throw new errors.ProtocolError("SASL layer not enabled")}else{throw new errors.ProtocolError("Invalid AMQP protocol id "+this.header_received.protocol_id+" expecting: "+this.protocol_id)}}offset=8}}while(offset<buffer.length-4&&!this.read_complete){var frame_size=buffer.readUInt32BE(offset);log.io("[%s] got frame of size %d",this.identifier,frame_size);if(buffer.length<offset+frame_size){log.io("[%s] incomplete frame; have only %d of %d",this.identifier,buffer.length-offset,frame_size);break}else{var slice=buffer.slice(offset,offset+frame_size);log.raw("[%s] RECV: %d %h",this.identifier,slice.length,slice);var frame=frames.read_frame(slice);if(frame.performative){log.frames("[%s]:%s <- %s %j",this.identifier,frame.channel,frame.performative.constructor,frame.performative,frame.payload||"")}else{log.frames("[%s]:%s <- empty",this.identifier,frame.channel)}if(frame.type!==this.frame_type){throw new errors.ProtocolError("Invalid frame type: "+frame.type)}offset+=frame_size;if(frame.performative){frame.performative.dispatch(this.handler,frame)}}}return offset};module.exports=Transport},{"./errors.js":3,"./frames.js":6,"./log.js":8,"./util.js":15}],14:[function(require,module,exports){(function(Buffer){(function(){"use strict";var errors=require("./errors.js");var util=require("./util.js");var CAT_FIXED=1;var CAT_VARIABLE=2;var CAT_COMPOUND=3;var CAT_ARRAY=4;function Typed(type,value,code,descriptor){this.type=type;this.value=value;if(code){this.array_constructor={typecode:code};if(descriptor){this.array_constructor.descriptor=descriptor}}}Typed.prototype.toString=function(){return this.value?this.value.toString():null};Typed.prototype.toLocaleString=function(){return this.value?this.value.toLocaleString():null};Typed.prototype.valueOf=function(){return this.value};Typed.prototype.toJSON=function(){return this.value&&this.value.toJSON?this.value.toJSON():this.value};function TypeDesc(name,typecode,props,empty_value){this.name=name;this.typecode=typecode;var subcategory=typecode>>>4;switch(subcategory){case 4:this.width=0;this.category=CAT_FIXED;break;case 5:this.width=1;this.category=CAT_FIXED;break;case 6:this.width=2;this.category=CAT_FIXED;break;case 7:this.width=4;this.category=CAT_FIXED;break;case 8:this.width=8;this.category=CAT_FIXED;break;case 9:this.width=16;this.category=CAT_FIXED;break;case 10:this.width=1;this.category=CAT_VARIABLE;break;case 11:this.width=4;this.category=CAT_VARIABLE;break;case 12:this.width=1;this.category=CAT_COMPOUND;break;case 13:this.width=4;this.category=CAT_COMPOUND;break;case 14:this.width=1;this.category=CAT_ARRAY;break;case 15:this.width=4;this.category=CAT_ARRAY;break;default:break}if(props){if(props.read){this.read=props.read}if(props.write){this.write=props.write}if(props.encoding){this.encoding=props.encoding}}var t=this;if(subcategory===4){this.create=function(){return new Typed(t,empty_value)}}else if(subcategory===14||subcategory===15){this.create=function(v,code,descriptor){return new Typed(t,v,code,descriptor)}}else{this.create=function(v){return new Typed(t,v)}}}TypeDesc.prototype.toString=function(){return this.name+"#"+hex(this.typecode)};function hex(i){return Number(i).toString(16)}var types={by_code:{}};Object.defineProperty(types,"MAX_UINT",{value:4294967295,writable:false,configurable:false});Object.defineProperty(types,"MAX_USHORT",{value:65535,writable:false,configurable:false});function define_type(name,typecode,annotations,empty_value){var t=new TypeDesc(name,typecode,annotations,empty_value);t.create.typecode=t.typecode;types.by_code[t.typecode]=t;types[name]=t.create}function buffer_uint8_ops(){return{read:function(buffer,offset){return buffer.readUInt8(offset)},write:function(buffer,value,offset){buffer.writeUInt8(value,offset)}}}function buffer_uint16be_ops(){return{read:function(buffer,offset){return buffer.readUInt16BE(offset)},write:function(buffer,value,offset){buffer.writeUInt16BE(value,offset)}}}function buffer_uint32be_ops(){return{read:function(buffer,offset){return buffer.readUInt32BE(offset)},write:function(buffer,value,offset){buffer.writeUInt32BE(value,offset)}}}function buffer_int8_ops(){return{read:function(buffer,offset){return buffer.readInt8(offset)},write:function(buffer,value,offset){buffer.writeInt8(value,offset)}}}function buffer_int16be_ops(){return{read:function(buffer,offset){return buffer.readInt16BE(offset)},write:function(buffer,value,offset){buffer.writeInt16BE(value,offset)}}}function buffer_int32be_ops(){return{read:function(buffer,offset){return buffer.readInt32BE(offset)},write:function(buffer,value,offset){buffer.writeInt32BE(value,offset)}}}function buffer_floatbe_ops(){return{read:function(buffer,offset){return buffer.readFloatBE(offset)},write:function(buffer,value,offset){buffer.writeFloatBE(value,offset)}}}function buffer_doublebe_ops(){return{read:function(buffer,offset){return buffer.readDoubleBE(offset)},write:function(buffer,value,offset){buffer.writeDoubleBE(value,offset)}}}var MAX_UINT=4294967296;var MIN_INT=-2147483647;function write_ulong(buffer,value,offset){if(typeof value==="number"||value instanceof Number){var hi=Math.floor(value/MAX_UINT);var lo=value%MAX_UINT;buffer.writeUInt32BE(hi,offset);buffer.writeUInt32BE(lo,offset+4)}else{value.copy(buffer,offset)}}function read_ulong(buffer,offset){var hi=buffer.readUInt32BE(offset);var lo=buffer.readUInt32BE(offset+4);if(hi<2097153){return hi*MAX_UINT+lo}else{return buffer.slice(offset,offset+8)}}function write_long(buffer,value,offset){if(typeof value==="number"||value instanceof Number){var abs=Math.abs(value);var hi=Math.floor(abs/MAX_UINT);var lo=abs%MAX_UINT;buffer.writeInt32BE(hi,offset);buffer.writeUInt32BE(lo,offset+4);if(value<0){var carry=1;for(var i=0;i<8;i++){var index=offset+(7-i);var v=(buffer[index]^255)+carry;buffer[index]=v&255;carry=v>>8}}}else{value.copy(buffer,offset)}}function write_timestamp(buffer,value,offset){if(typeof value==="object"&&value!==null&&typeof value.getTime==="function"){value=value.getTime()}return write_long(buffer,value,offset)}function read_long(buffer,offset){var hi=buffer.readInt32BE(offset);var lo=buffer.readUInt32BE(offset+4);if(hi<2097153&&hi>-2097153){return hi*MAX_UINT+lo}else{return buffer.slice(offset,offset+8)}}function read_timestamp(buffer,offset){const l=read_long(buffer,offset);return new Date(l)}define_type("Null",64,undefined,null);define_type("Boolean",86,buffer_uint8_ops());define_type("True",65,undefined,true);define_type("False",66,undefined,false);define_type("Ubyte",80,buffer_uint8_ops());define_type("Ushort",96,buffer_uint16be_ops());define_type("Uint",112,buffer_uint32be_ops());define_type("SmallUint",82,buffer_uint8_ops());define_type("Uint0",67,undefined,0);define_type("Ulong",128,{write:write_ulong,read:read_ulong});define_type("SmallUlong",83,buffer_uint8_ops());define_type("Ulong0",68,undefined,0);define_type("Byte",81,buffer_int8_ops());define_type("Short",97,buffer_int16be_ops());define_type("Int",113,buffer_int32be_ops());define_type("SmallInt",84,buffer_int8_ops());define_type("Long",129,{write:write_long,read:read_long});define_type("SmallLong",85,buffer_int8_ops());define_type("Float",114,buffer_floatbe_ops());define_type("Double",130,buffer_doublebe_ops());define_type("Decimal32",116);define_type("Decimal64",132);define_type("Decimal128",148);define_type("CharUTF32",115,buffer_uint32be_ops());define_type("Timestamp",131,{write:write_timestamp,read:read_timestamp});define_type("Uuid",152);define_type("Vbin8",160);define_type("Vbin32",176);define_type("Str8",161,{encoding:"utf8"});define_type("Str32",177,{encoding:"utf8"});define_type("Sym8",163,{encoding:"ascii"});define_type("Sym32",179,{encoding:"ascii"});define_type("List0",69,undefined,[]);define_type("List8",192);define_type("List32",208);define_type("Map8",193);define_type("Map32",209);define_type("Array8",224);define_type("Array32",240);function is_one_of(o,typelist){for(var i=0;i<typelist.length;i++){if(o.type.typecode===typelist[i].typecode)return true}return false}function buffer_zero(b,len,neg){for(var i=0;i<len&&i<b.length;i++){if(b[i]!==(neg?255:0))return false}return true}types.is_ulong=function(o){return is_one_of(o,[types.Ulong,types.Ulong0,types.SmallUlong])};types.is_string=function(o){return is_one_of(o,[types.Str8,types.Str32])};types.is_symbol=function(o){return is_one_of(o,[types.Sym8,types.Sym32])};types.is_list=function(o){return is_one_of(o,[types.List0,types.List8,types.List32])};types.is_map=function(o){return is_one_of(o,[types.Map8,types.Map32])};types.wrap_boolean=function(v){return v?types.True():types.False()};types.wrap_ulong=function(l){if(Buffer.isBuffer(l)){if(buffer_zero(l,8,false))return types.Ulong0();return buffer_zero(l,7,false)?types.SmallUlong(l[7]):types.Ulong(l)}else{if(l===0)return types.Ulong0();else return l>255?types.Ulong(l):types.SmallUlong(l)}};types.wrap_uint=function(l){if(l===0)return types.Uint0();else return l>255?types.Uint(l):types.SmallUint(l)};types.wrap_ushort=function(l){return types.Ushort(l)};types.wrap_ubyte=function(l){return types.Ubyte(l)};types.wrap_long=function(l){if(Buffer.isBuffer(l)){var negFlag=(l[0]&128)!==0;if(buffer_zero(l,7,negFlag)&&(l[7]&128)===(negFlag?128:0)){return types.SmallLong(negFlag?-((l[7]^255)+1):l[7])}return types.Long(l)}else{return l>127||l<-128?types.Long(l):types.SmallLong(l)}};types.wrap_int=function(l){return l>127||l<-128?types.Int(l):types.SmallInt(l)};types.wrap_short=function(l){return types.Short(l)};types.wrap_byte=function(l){return types.Byte(l)};types.wrap_float=function(l){return types.Float(l)};types.wrap_double=function(l){return types.Double(l)};types.wrap_timestamp=function(l){return types.Timestamp(l)};types.wrap_char=function(v){return types.CharUTF32(v)};types.wrap_uuid=function(v){return types.Uuid(v)};types.wrap_binary=function(s){return s.length>255?types.Vbin32(s):types.Vbin8(s)};types.wrap_string=function(s){return Buffer.byteLength(s)>255?types.Str32(s):types.Str8(s)};types.wrap_symbol=function(s){return Buffer.byteLength(s)>255?types.Sym32(s):types.Sym8(s)};types.wrap_list=function(l){if(l.length===0)return types.List0();var items=l.map(types.wrap);return types.List32(items)};types.wrap_map=function(m,key_wrapper){var items=[];for(var k in m){items.push(key_wrapper?key_wrapper(k):types.wrap(k));items.push(types.wrap(m[k]))}return types.Map32(items)};types.wrap_symbolic_map=function(m){return types.wrap_map(m,types.wrap_symbol)};types.wrap_array=function(l,code,descriptors){if(code){return types.Array32(l,code,descriptors)}else{console.trace("An array must specify a type for its elements");throw new errors.TypeError("An array must specify a type for its elements")}};types.wrap=function(o){var t=typeof o;if(t==="string"){return types.wrap_string(o)}else if(t==="boolean"){return o?types.True():types.False()}else if(t==="number"||o instanceof Number){if(isNaN(o)){return types.Null()}else if(Math.floor(o)-o!==0){return types.Double(o)}else if(o>0){if(o<MAX_UINT){return types.wrap_uint(o)}else{return types.wrap_ulong(o)}}else{if(o>MIN_INT){return types.wrap_int(o)}else{return types.wrap_long(o)}}}else if(o instanceof Date){return types.wrap_timestamp(o.getTime())}else if(o instanceof Typed){return o}else if(o instanceof Buffer||o instanceof Uint8Array){return types.wrap_binary(o)}else if(t==="undefined"||o===null){return types.Null()}else if(Array.isArray(o)){return types.wrap_list(o)}else{return types.wrap_map(o)}};types.wrap_described=function(value,descriptor){var result=types.wrap(value);if(descriptor){if(typeof descriptor==="string"){result=types.described(types.wrap_symbol(descriptor),result)}else if(typeof descriptor==="number"||descriptor instanceof Number){result=types.described(types.wrap_ulong(descriptor),result)}}return result};types.wrap_message_id=function(o){var t=typeof o;if(t==="string"){return types.wrap_string(o)}else if(t==="number"||o instanceof Number){return types.wrap_ulong(o)}else if(Buffer.isBuffer(o)){return types.wrap_uuid(o)}else{throw new errors.TypeError("invalid message id:"+o)}};function mapify(elements){var result={};for(var i=0;i+1<elements.length;){result[elements[i++]]=elements[i++]}return result}var by_descriptor={};types.unwrap_map_simple=function(o){return mapify(o.value.map(function(i){return types.unwrap(i,true)}))};types.unwrap=function(o,leave_described){if(o instanceof Typed){if(o.descriptor){var c=by_descriptor[o.descriptor.value];if(c){return new c(o.value)}else if(leave_described){return o}}var u=types.unwrap(o.value,true);return types.is_map(o)?mapify(u):u}else if(Array.isArray(o)){return o.map(function(i){return types.unwrap(i,true)})}else{return o}};types.described_nc=function(descriptor,o){if(descriptor.length){o.descriptor=descriptor.shift();return types.described(descriptor,o)}else{o.descriptor=descriptor;return o}};types.described=types.described_nc;function get_type(code){var type=types.by_code[code];if(!type){throw new errors.TypeError("Unrecognised typecode: "+hex(code))}return type}types.Reader=function(buffer){this.buffer=buffer;this.position=0};types.Reader.prototype.read_typecode=function(){return this.read_uint(1)};types.Reader.prototype.read_uint=function(width){var current=this.position;this.position+=width;if(width===1){return this.buffer.readUInt8(current)}else if(width===2){return this.buffer.readUInt16BE(current)}else if(width===4){return this.buffer.readUInt32BE(current)}else{throw new errors.TypeError("Unexpected width for uint "+width)}};types.Reader.prototype.read_fixed_width=function(type){var current=this.position;this.position+=type.width;if(type.read){return type.read(this.buffer,current)}else{return this.buffer.slice(current,this.position)}};types.Reader.prototype.read_variable_width=function(type){var size=this.read_uint(type.width);var slice=this.read_bytes(size);return type.encoding?slice.toString(type.encoding):slice};types.Reader.prototype.read=function(){var constructor=this.read_constructor();var value=this.read_value(get_type(constructor.typecode));return constructor.descriptor?types.described_nc(constructor.descriptor,value):value};types.Reader.prototype.read_constructor=function(descriptors){var code=this.read_typecode();if(code===0){if(descriptors===undefined){descriptors=[]}descriptors.push(this.read());return this.read_constructor(descriptors)}else{if(descriptors===undefined){return{typecode:code}}else if(descriptors.length===1){return{typecode:code,descriptor:descriptors[0]}}else{return{typecode:code,descriptor:descriptors[0],descriptors:descriptors}}}};types.Reader.prototype.read_value=function(type){if(type.width===0){return type.create()}else if(type.category===CAT_FIXED){return type.create(this.read_fixed_width(type))}else if(type.category===CAT_VARIABLE){return type.create(this.read_variable_width(type))}else if(type.category===CAT_COMPOUND){return this.read_compound(type)}else if(type.category===CAT_ARRAY){return this.read_array(type)}else{throw new errors.TypeError("Invalid category for type: "+type)}};types.Reader.prototype.read_array_items=function(n,type){var items=[];while(items.length<n){items.push(this.read_value(type))}return items};types.Reader.prototype.read_n=function(n){var items=new Array(n);for(var i=0;i<n;i++){items[i]=this.read()}return items};types.Reader.prototype.read_size_count=function(width){return{size:this.read_uint(width),count:this.read_uint(width)}};types.Reader.prototype.read_compound=function(type){var limits=this.read_size_count(type.width);return type.create(this.read_n(limits.count))};types.Reader.prototype.read_array=function(type){var limits=this.read_size_count(type.width);var constructor=this.read_constructor();return type.create(this.read_array_items(limits.count,get_type(constructor.typecode)),constructor.typecode,constructor.descriptor)};types.Reader.prototype.toString=function(){var s="buffer@"+this.position;if(this.position)s+=": ";for(var i=this.position;i<this.buffer.length;i++){if(i>0)s+=",";s+="0x"+Number(this.buffer[i]).toString(16)}return s};types.Reader.prototype.reset=function(){this.position=0};types.Reader.prototype.skip=function(bytes){this.position+=bytes};types.Reader.prototype.read_bytes=function(bytes){var current=this.position;this.position+=bytes;return this.buffer.slice(current,this.position)};types.Reader.prototype.remaining=function(){return this.buffer.length-this.position};types.Writer=function(buffer){this.buffer=buffer?buffer:util.allocate_buffer(1024);this.position=0};types.Writer.prototype.toBuffer=function(){return this.buffer.slice(0,this.position)};function max(a,b){return a>b?a:b}types.Writer.prototype.ensure=function(length){if(this.buffer.length<length){var bigger=util.allocate_buffer(max(this.buffer.length*2,length));this.buffer.copy(bigger);this.buffer=bigger}};types.Writer.prototype.write_typecode=function(code){this.write_uint(code,1)};types.Writer.prototype.write_uint=function(value,width){var current=this.position;this.ensure(this.position+width);this.position+=width;if(width===1){return this.buffer.writeUInt8(value,current)}else if(width===2){return this.buffer.writeUInt16BE(value,current)}else if(width===4){return this.buffer.writeUInt32BE(value,current)}else{throw new errors.TypeError("Unexpected width for uint "+width)}};types.Writer.prototype.write_fixed_width=function(type,value){var current=this.position;this.ensure(this.position+type.width);this.position+=type.width;if(type.write){type.write(this.buffer,value,current)}else if(value.copy){value.copy(this.buffer,current)}else{throw new errors.TypeError("Cannot handle write for "+type)}};types.Writer.prototype.write_variable_width=function(type,value){var source=type.encoding?Buffer.from(value,type.encoding):Buffer.from(value);this.write_uint(source.length,type.width);this.write_bytes(source)};types.Writer.prototype.write_bytes=function(source){var current=this.position;this.ensure(this.position+source.length);this.position+=source.length;source.copy(this.buffer,current)};types.Writer.prototype.write_constructor=function(typecode,descriptor){if(descriptor){this.write_typecode(0);this.write(descriptor)}this.write_typecode(typecode)};types.Writer.prototype.write=function(o){if(o.type===undefined){if(o.described){this.write(o.described())}else{throw new errors.TypeError("Cannot write "+JSON.stringify(o))}}else{this.write_constructor(o.type.typecode,o.descriptor);this.write_value(o.type,o.value,o.array_constructor)}};types.Writer.prototype.write_value=function(type,value,constructor){if(type.width===0){return}else if(type.category===CAT_FIXED){this.write_fixed_width(type,value)}else if(type.category===CAT_VARIABLE){this.write_variable_width(type,value)}else if(type.category===CAT_COMPOUND){this.write_compound(type,value)}else if(type.category===CAT_ARRAY){this.write_array(type,value,constructor)}else{throw new errors.TypeError("Invalid category "+type.category+" for type: "+type)}};types.Writer.prototype.backfill_size=function(width,saved){var gap=this.position-saved;this.position=saved;this.write_uint(gap-width,width);this.position+=gap-width};types.Writer.prototype.write_compound=function(type,value){var saved=this.position;this.position+=type.width;this.write_uint(value.length,type.width);for(var i=0;i<value.length;i++){if(value[i]===undefined||value[i]===null){this.write(types.Null())}else{this.write(value[i])}}this.backfill_size(type.width,saved)};types.Writer.prototype.write_array=function(type,value,constructor){var saved=this.position;this.position+=type.width;this.write_uint(value.length,type.width);this.write_constructor(constructor.typecode,constructor.descriptor);var ctype=get_type(constructor.typecode);for(var i=0;i<value.length;i++){this.write_value(ctype,value[i])}this.backfill_size(type.width,saved)};types.Writer.prototype.toString=function(){var s="buffer@"+this.position;if(this.position)s+=": ";for(var i=0;i<this.position;i++){if(i>0)s+=",";s+=("00"+Number(this.buffer[i]).toString(16)).slice(-2)}return s};types.Writer.prototype.skip=function(bytes){this.ensure(this.position+bytes);this.position+=bytes};types.Writer.prototype.clear=function(){this.buffer.fill(0);this.position=0};types.Writer.prototype.remaining=function(){return this.buffer.length-this.position};function get_constructor(typename){if(typename==="symbol"){return{typecode:types.Sym8.typecode}}throw new errors.TypeError("TODO: Array of type "+typename+" not yet supported")}function wrap_field(definition,instance){if(instance!==undefined&&instance!==null){if(Array.isArray(instance)){if(!definition.multiple){throw new errors.TypeError("Field "+definition.name+" does not support multiple values, got "+JSON.stringify(instance))}var constructor=get_constructor(definition.type);return types.wrap_array(instance,constructor.typecode,constructor.descriptor)}else if(definition.type==="*"){return instance}else{var wrapper=types["wrap_"+definition.type];if(wrapper){return wrapper(instance)}else{throw new errors.TypeError("No wrapper for field "+definition.name+" of type "+definition.type)}}}else if(definition.mandatory){throw new errors.TypeError("Field "+definition.name+" is mandatory")}else{return types.Null()}}function get_accessors(index,field_definition){var getter;if(field_definition.type==="*"){getter=function(){return this.value[index]}}else{getter=function(){return types.unwrap(this.value[index])}}var setter=function(o){this.value[index]=wrap_field(field_definition,o)};return{get:getter,set:setter,enumerable:true,configurable:false}}types.define_composite=function(def){var c=function(fields){this.value=fields?fields:[]};c.descriptor={numeric:def.code,symbolic:"amqp:"+def.name+":list"};c.prototype.dispatch=function(target,frame){target["on_"+def.name](frame)};for(var i=0;i<def.fields.length;i++){var f=def.fields[i];Object.defineProperty(c.prototype,f.name,get_accessors(i,f))}c.toString=function(){return def.name+"#"+Number(def.code).toString(16)};c.prototype.toJSON=function(){var o={};for(var f in this){if(f!=="value"&&this[f]){o[f]=this[f]}}return o};c.create=function(fields){var o=new c;for(var f in fields){o[f]=fields[f]}return o};c.prototype.described=function(){return types.described_nc(types.wrap_ulong(c.descriptor.numeric),types.wrap_list(this.value))};return c};function add_type(def){var c=types.define_composite(def);types["wrap_"+def.name]=function(fields){return c.create(fields).described()};by_descriptor[Number(c.descriptor.numeric).toString(10)]=c;by_descriptor[c.descriptor.symbolic]=c}add_type({name:"error",code:29,fields:[{name:"condition",type:"symbol",mandatory:true},{name:"description",type:"string"},{name:"info",type:"map"}]});module.exports=types}).call(this)}).call(this,require("buffer").Buffer)},{"./errors.js":3,"./util.js":15,buffer:21}],15:[function(require,module,exports){(function(Buffer){(function(){"use strict";var errors=require("./errors.js");var util={};util.allocate_buffer=function(size){return Buffer.alloc?Buffer.alloc(size):new Buffer(size)};util.generate_uuid=function(){return util.uuid_to_string(util.uuid4())};util.uuid4=function(){var bytes=util.allocate_buffer(16);for(var i=0;i<bytes.length;i++){bytes[i]=Math.random()*255|0}bytes[7]&=15;bytes[7]|=64;bytes[8]&=63;bytes[8]|=128;return bytes};util.uuid_to_string=function(buffer){if(buffer.length===16){var chunks=[buffer.slice(0,4),buffer.slice(4,6),buffer.slice(6,8),buffer.slice(8,10),buffer.slice(10,16)];return chunks.map(function(b){return b.toString("hex")}).join("-")}else{throw new errors.TypeError("Not a UUID, expecting 16 byte buffer")}};var parse_uuid=/^([0-9a-f]{8})-([0-9a-f]{4})-([0-9a-f]{4})-([0-9a-f]{4})-([0-9a-f]{12})$/;util.string_to_uuid=function(uuid_string){var parts=parse_uuid.exec(uuid_string.toLowerCase());if(parts){return Buffer.from(parts.slice(1).join(""),"hex")}else{throw new errors.TypeError("Not a valid UUID string: "+uuid_string)}};util.clone=function(o){var copy=Object.create(o.prototype||{});var names=Object.getOwnPropertyNames(o);for(var i=0;i<names.length;i++){var key=names[i];copy[key]=o[key]}return copy};util.and=function(f,g){if(g===undefined)return f;return function(o){return f(o)&&g(o)}};util.is_sender=function(o){return o.is_sender()};util.is_receiver=function(o){return o.is_receiver()};util.sender_filter=function(filter){return util.and(util.is_sender,filter)};util.receiver_filter=function(filter){return util.and(util.is_receiver,filter)};util.is_defined=function(field){return field!==undefined&&field!==null};module.exports=util}).call(this)}).call(this,require("buffer").Buffer)},{"./errors.js":3,buffer:21}],16:[function(require,module,exports){(function(Buffer){(function(){"use strict";function nulltransform(data){return data}function from_arraybuffer(data){if(data instanceof ArrayBuffer)return Buffer.from(new Uint8Array(data));else return Buffer.from(data)}function to_typedarray(data){return new Uint8Array(data)}function wrap(ws){var data_recv=nulltransform;var data_send=nulltransform;if(ws.binaryType){ws.binaryType="arraybuffer";data_recv=from_arraybuffer;data_send=to_typedarray}return{end:function(){ws.close()},write:function(data){try{ws.send(data_send(data),{binary:true})}catch(e){ws.onerror(e)}},on:function(event,handler){if(event==="data"){ws.onmessage=function(msg_evt){handler(data_recv(msg_evt.data))}}else if(event==="end"){ws.onclose=handler}else if(event==="error"){ws.onerror=handler}else{console.error("ERROR: Attempt to set unrecognised handler on websocket wrapper: "+event)}},get_id_string:function(){return ws.url}}}module.exports={connect:function(Impl){return function(url,protocols,options){return function(){return{connect:function(port_ignore,host_ignore,options_ignore,callback){var c=new Impl(url,protocols,options);c.onopen=callback;return wrap(c)}}}}},wrap:wrap}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:21}],17:[function(require,module,exports){module.exports=function(arr,fn,self){if(arr.filter)return arr.filter(fn,self);if(void 0===arr||null===arr)throw new TypeError;if("function"!=typeof fn)throw new TypeError;var ret=[];for(var i=0;i<arr.length;i++){if(!hasOwn.call(arr,i))continue;var val=arr[i];if(fn.call(self,val,i,arr))ret.push(val)}return ret};var hasOwn=Object.prototype.hasOwnProperty},{}],18:[function(require,module,exports){(function(global){(function(){"use strict";var filter=require("array-filter");module.exports=function availableTypedArrays(){return filter(["BigInt64Array","BigUint64Array","Float32Array","Float64Array","Int16Array","Int32Array","Int8Array","Uint16Array","Uint32Array","Uint8Array","Uint8ClampedArray"],function(typedArray){return typeof global[typedArray]==="function"})}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"array-filter":17}],19:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;var i;for(i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],20:[function(require,module,exports){},{}],21:[function(require,module,exports){(function(Buffer){(function(){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}Object.defineProperty(Buffer.prototype,"parent",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.buffer}});Object.defineProperty(Buffer.prototype,"offset",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset}});function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i<length;i+=1){buf[i]=array[i]&255}return buf}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError('"offset" is outside of buffer bounds')}if(array.byteLength<byteOffset+(length||0)){throw new RangeError('"length" is outside of buffer bounds')}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array)}else if(length===undefined){buf=new Uint8Array(array,byteOffset)}else{buf=new Uint8Array(array,byteOffset,length)}buf.__proto__=Buffer.prototype;return buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf}obj.copy(buf,0,0,len);return buf}if(obj.length!==undefined){if(typeof obj.length!=="number"||numberIsNaN(obj.length)){return createBuffer(0)}return fromArrayLike(obj)}if(obj.type==="Buffer"&&Array.isArray(obj.data)){return fromArrayLike(obj.data)}}function checked(length){if(length>=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)){buf=Buffer.from(buf)}if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. '+"Received type "+typeof string)}var len=string.length;var mustMatch=arguments.length>2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.toLocaleString=Buffer.prototype.toString;Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim();if(this.length>max)str+=" ... ";return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset>>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;if(this===target&&typeof Uint8Array.prototype.copyWithin==="function"){this.copyWithin(targetStart,start,end)}else if(this===target&&start<targetStart&&targetStart<end){for(var i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding);var len=bytes.length;if(len===0){throw new TypeError('The value "'+val+'" is invalid for argument "value"')}for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){str=str.split("=")[0];str=str.trim().replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":19,buffer:21,ieee754:35}],22:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic");var callBind=require("./");var $indexOf=callBind(GetIntrinsic("String.prototype.indexOf"));module.exports=function callBoundIntrinsic(name,allowMissing){var intrinsic=GetIntrinsic(name,!!allowMissing);if(typeof intrinsic==="function"&&$indexOf(name,".prototype.")>-1){return callBind(intrinsic)}return intrinsic}},{"./":23,"get-intrinsic":31}],23:[function(require,module,exports){"use strict";var bind=require("function-bind");var GetIntrinsic=require("get-intrinsic");var $apply=GetIntrinsic("%Function.prototype.apply%");var $call=GetIntrinsic("%Function.prototype.call%");var $reflectApply=GetIntrinsic("%Reflect.apply%",true)||bind.call($call,$apply);var $gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",true);var $defineProperty=GetIntrinsic("%Object.defineProperty%",true);var $max=GetIntrinsic("%Math.max%");if($defineProperty){try{$defineProperty({},"a",{value:1})}catch(e){$defineProperty=null}}module.exports=function callBind(originalFunction){var func=$reflectApply(bind,$call,arguments);if($gOPD&&$defineProperty){var desc=$gOPD(func,"length");if(desc.configurable){$defineProperty(func,"length",{value:1+$max(0,originalFunction.length-(arguments.length-1))})}}return func};var applyBind=function applyBind(){return $reflectApply(bind,$apply,arguments)};if($defineProperty){$defineProperty(module.exports,"apply",{value:applyBind})}else{module.exports.apply=applyBind}},{"function-bind":30,"get-intrinsic":31}],24:[function(require,module,exports){(function(process){(function(){"use strict";function _typeof(obj){if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){_typeof=function _typeof(obj){return typeof obj}}else{_typeof=function _typeof(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj}}return _typeof(obj)}exports.log=log;exports.formatArgs=formatArgs;exports.save=save;exports.load=load;exports.useColors=useColors;exports.storage=localstorage();exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"];function useColors(){if(typeof window!=="undefined"&&window.process&&(window.process.type==="renderer"||window.process.__nwjs)){return true}if(typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)){return false}return typeof document!=="undefined"&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||typeof window!=="undefined"&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}function formatArgs(args){args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff);if(!this.useColors){return}var c="color: "+this.color;args.splice(1,0,c,"color: inherit");var index=0;var lastC=0;args[0].replace(/%[a-zA-Z%]/g,function(match){if(match==="%%"){return}index++;if(match==="%c"){lastC=index}});args.splice(lastC,0,c)}function log(){var _console;return(typeof console==="undefined"?"undefined":_typeof(console))==="object"&&console.log&&(_console=console).log.apply(_console,arguments)}function save(namespaces){try{if(namespaces){exports.storage.setItem("debug",namespaces)}else{exports.storage.removeItem("debug")}}catch(error){}}function load(){var r;try{r=exports.storage.getItem("debug")}catch(error){}if(!r&&typeof process!=="undefined"&&"env"in process){r=process.env.DEBUG}return r}function localstorage(){try{return localStorage}catch(error){}}module.exports=require("./common")(exports);var formatters=module.exports.formatters;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":25,_process:43}],25:[function(require,module,exports){"use strict";function setup(env){createDebug.debug=createDebug;createDebug.default=createDebug;createDebug.coerce=coerce;createDebug.disable=disable;createDebug.enable=enable;createDebug.enabled=enabled;createDebug.humanize=require("ms");Object.keys(env).forEach(function(key){createDebug[key]=env[key]});createDebug.instances=[];createDebug.names=[];createDebug.skips=[];createDebug.formatters={};function selectColor(namespace){var hash=0;for(var i=0;i<namespace.length;i++){hash=(hash<<5)-hash+namespace.charCodeAt(i);hash|=0}return createDebug.colors[Math.abs(hash)%createDebug.colors.length]}createDebug.selectColor=selectColor;function createDebug(namespace){var prevTime;function debug(){if(!debug.enabled){return}for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}var self=debug;var curr=Number(new Date);var ms=curr-(prevTime||curr);self.diff=ms;self.prev=prevTime;self.curr=curr;prevTime=curr;args[0]=createDebug.coerce(args[0]);if(typeof args[0]!=="string"){args.unshift("%O")}var index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,function(match,format){if(match==="%%"){return match}index++;var formatter=createDebug.formatters[format];if(typeof formatter==="function"){var val=args[index];match=formatter.call(self,val);args.splice(index,1);index--}return match});createDebug.formatArgs.call(self,args);var logFn=self.log||createDebug.log;logFn.apply(self,args)}debug.namespace=namespace;debug.enabled=createDebug.enabled(namespace);debug.useColors=createDebug.useColors();debug.color=selectColor(namespace);debug.destroy=destroy;debug.extend=extend;if(typeof createDebug.init==="function"){createDebug.init(debug)}createDebug.instances.push(debug);return debug}function destroy(){var index=createDebug.instances.indexOf(this);if(index!==-1){createDebug.instances.splice(index,1);return true}return false}function extend(namespace,delimiter){return createDebug(this.namespace+(typeof delimiter==="undefined"?":":delimiter)+namespace)}function enable(namespaces){createDebug.save(namespaces);createDebug.names=[];createDebug.skips=[];var i;var split=(typeof namespaces==="string"?namespaces:"").split(/[\s,]+/);var len=split.length;for(i=0;i<len;i++){if(!split[i]){continue}namespaces=split[i].replace(/\*/g,".*?");if(namespaces[0]==="-"){createDebug.skips.push(new RegExp("^"+namespaces.substr(1)+"$"))}else{createDebug.names.push(new RegExp("^"+namespaces+"$"))}}for(i=0;i<createDebug.instances.length;i++){var instance=createDebug.instances[i];instance.enabled=createDebug.enabled(instance.namespace)}}function disable(){createDebug.enable("")}function enabled(name){if(name[name.length-1]==="*"){return true}var i;var len;for(i=0,len=createDebug.skips.length;i<len;i++){if(createDebug.skips[i].test(name)){return false}}for(i=0,len=createDebug.names.length;i<len;i++){if(createDebug.names[i].test(name)){return true}}return false}function coerce(val){if(val instanceof Error){return val.stack||val.message}return val}createDebug.enable(createDebug.load());return createDebug}module.exports=setup},{ms:40}],26:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic");var $gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%");if($gOPD){try{$gOPD([],"length")}catch(e){$gOPD=null}}module.exports=$gOPD},{"get-intrinsic":31}],27:[function(require,module,exports){"use strict";var R=typeof Reflect==="object"?Reflect:null;var ReflectApply=R&&typeof R.apply==="function"?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)};var ReflectOwnKeys;if(R&&typeof R.ownKeys==="function"){ReflectOwnKeys=R.ownKeys}else if(Object.getOwnPropertySymbols){ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}}else{ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)}}function ProcessEmitWarning(warning){if(console&&console.warn)console.warn(warning)}var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};function EventEmitter(){EventEmitter.init.call(this)}module.exports=EventEmitter;module.exports.once=once;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._eventsCount=0;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;function checkListener(listener){if(typeof listener!=="function"){throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof listener)}}Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||NumberIsNaN(arg)){throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+arg+".")}defaultMaxListeners=arg}});EventEmitter.init=function(){if(this._events===undefined||this._events===Object.getPrototypeOf(this)._events){this._events=Object.create(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined};EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||NumberIsNaN(n)){throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+n+".")}this._maxListeners=n;return this};function _getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)};EventEmitter.prototype.emit=function emit(type){var args=[];for(var i=1;i<arguments.length;i++)args.push(arguments[i]);var doError=type==="error";var events=this._events;if(events!==undefined)doError=doError&&events.error===undefined;else if(!doError)return false;if(doError){var er;if(args.length>0)er=args[0];if(er instanceof Error){throw er}var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));err.context=er;throw err}var handler=events[type];if(handler===undefined)return false;if(typeof handler==="function"){ReflectApply(handler,this,args)}else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)ReflectApply(listeners[i],this,args)}return true};function _addListener(target,type,listener,prepend){var m;var events;var existing;checkListener(listener);events=target._events;if(events===undefined){events=target._events=Object.create(null);target._eventsCount=0}else{if(events.newListener!==undefined){target.emit("newListener",type,listener.listener?listener.listener:listener);events=target._events}existing=events[type]}if(existing===undefined){existing=events[type]=listener;++target._eventsCount}else{if(typeof existing==="function"){existing=events[type]=prepend?[listener,existing]:[existing,listener]}else if(prepend){existing.unshift(listener)}else{existing.push(listener)}m=_getMaxListeners(target);if(m>0&&existing.length>m&&!existing.warned){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+String(type)+" listeners "+"added. Use emitter.setMaxListeners() to "+"increase limit");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;ProcessEmitWarning(w)}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;if(arguments.length===0)return this.listener.call(this.target);return this.listener.apply(this.target,arguments)}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=onceWrapper.bind(state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped}EventEmitter.prototype.once=function once(type,listener){checkListener(listener);this.on(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){checkListener(listener);this.prependListener(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;checkListener(listener);events=this._events;if(events===undefined)return this;list=events[type];if(list===undefined)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=Object.create(null);else{delete events[type];if(events.removeListener)this.emit("removeListener",type,list.listener||listener)}}else if(typeof list!=="function"){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else{spliceOne(list,position)}if(list.length===1)events[type]=list[0];if(events.removeListener!==undefined)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.off=EventEmitter.prototype.removeListener;EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(events===undefined)return this;if(events.removeListener===undefined){if(arguments.length===0){this._events=Object.create(null);this._eventsCount=0}else if(events[type]!==undefined){if(--this._eventsCount===0)this._events=Object.create(null);else delete events[type]}return this}if(arguments.length===0){var keys=Object.keys(events);var key;for(i=0;i<keys.length;++i){key=keys[i];if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events=Object.create(null);this._eventsCount=0;return this}listeners=events[type];if(typeof listeners==="function"){this.removeListener(type,listeners)}else if(listeners!==undefined){for(i=listeners.length-1;i>=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(events===undefined)return[];var evlistener=events[type];if(evlistener===undefined)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events!==undefined){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener!==undefined){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?ReflectOwnKeys(this._events):[]};function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i<n;++i)copy[i]=arr[i];return copy}function spliceOne(list,index){for(;index+1<list.length;index++)list[index]=list[index+1];list.pop()}function unwrapListeners(arr){var ret=new Array(arr.length);for(var i=0;i<ret.length;++i){ret[i]=arr[i].listener||arr[i]}return ret}function once(emitter,name){return new Promise(function(resolve,reject){function eventListener(){if(errorListener!==undefined){emitter.removeListener("error",errorListener)}resolve([].slice.call(arguments))}var errorListener;if(name!=="error"){errorListener=function errorListener(err){emitter.removeListener(name,eventListener);reject(err)};emitter.once("error",errorListener)}emitter.once(name,eventListener)})}},{}],28:[function(require,module,exports){var hasOwn=Object.prototype.hasOwnProperty;var toString=Object.prototype.toString;module.exports=function forEach(obj,fn,ctx){if(toString.call(fn)!=="[object Function]"){throw new TypeError("iterator must be a function")}var l=obj.length;if(l===+l){for(var i=0;i<l;i++){fn.call(ctx,obj[i],i,obj)}}else{for(var k in obj){if(hasOwn.call(obj,k)){fn.call(ctx,obj[k],k,obj)}}}}},{}],29:[function(require,module,exports){"use strict";var ERROR_MESSAGE="Function.prototype.bind called on incompatible ";var slice=Array.prototype.slice;var toStr=Object.prototype.toString;var funcType="[object Function]";module.exports=function bind(that){var target=this;if(typeof target!=="function"||toStr.call(target)!==funcType){throw new TypeError(ERROR_MESSAGE+target)}var args=slice.call(arguments,1);var bound;var binder=function(){if(this instanceof bound){var result=target.apply(this,args.concat(slice.call(arguments)));if(Object(result)===result){return result}return this}else{return target.apply(that,args.concat(slice.call(arguments)))}};var boundLength=Math.max(0,target.length-args.length);var boundArgs=[];for(var i=0;i<boundLength;i++){boundArgs.push("$"+i)}bound=Function("binder","return function ("+boundArgs.join(",")+"){ return binder.apply(this,arguments); }")(binder);if(target.prototype){var Empty=function Empty(){};Empty.prototype=target.prototype;bound.prototype=new Empty;Empty.prototype=null}return bound}},{}],30:[function(require,module,exports){"use strict";var implementation=require("./implementation");module.exports=Function.prototype.bind||implementation},{"./implementation":29}],31:[function(require,module,exports){"use strict";var undefined;var $SyntaxError=SyntaxError;var $Function=Function;var $TypeError=TypeError;var getEvalledConstructor=function(expressionSyntax){try{return Function('"use strict"; return ('+expressionSyntax+").constructor;")()}catch(e){}};var $gOPD=Object.getOwnPropertyDescriptor;if($gOPD){try{$gOPD({},"")}catch(e){$gOPD=null}}var throwTypeError=function(){throw new $TypeError};var ThrowTypeError=$gOPD?function(){try{arguments.callee;return throwTypeError}catch(calleeThrows){try{return $gOPD(arguments,"callee").get}catch(gOPDthrows){return throwTypeError}}}():throwTypeError;var hasSymbols=require("has-symbols")();var getProto=Object.getPrototypeOf||function(x){return x.__proto__};var asyncGenFunction=getEvalledConstructor("async function* () {}");var asyncGenFunctionPrototype=asyncGenFunction?asyncGenFunction.prototype:undefined;var asyncGenPrototype=asyncGenFunctionPrototype?asyncGenFunctionPrototype.prototype:undefined;var TypedArray=typeof Uint8Array==="undefined"?undefined:getProto(Uint8Array);var INTRINSICS={"%AggregateError%":typeof AggregateError==="undefined"?undefined:AggregateError,"%Array%":Array,"%ArrayBuffer%":typeof ArrayBuffer==="undefined"?undefined:ArrayBuffer,"%ArrayIteratorPrototype%":hasSymbols?getProto([][Symbol.iterator]()):undefined,"%AsyncFromSyncIteratorPrototype%":undefined,"%AsyncFunction%":getEvalledConstructor("async function () {}"),"%AsyncGenerator%":asyncGenFunctionPrototype,"%AsyncGeneratorFunction%":asyncGenFunction,"%AsyncIteratorPrototype%":asyncGenPrototype?getProto(asyncGenPrototype):undefined,"%Atomics%":typeof Atomics==="undefined"?undefined:Atomics,"%BigInt%":typeof BigInt==="undefined"?undefined:BigInt,"%Boolean%":Boolean,"%DataView%":typeof DataView==="undefined"?undefined:DataView,"%Date%":Date,"%decodeURI%":decodeURI,"%decodeURIComponent%":decodeURIComponent,"%encodeURI%":encodeURI,"%encodeURIComponent%":encodeURIComponent,"%Error%":Error,"%eval%":eval,"%EvalError%":EvalError,"%Float32Array%":typeof Float32Array==="undefined"?undefined:Float32Array,"%Float64Array%":typeof Float64Array==="undefined"?undefined:Float64Array,"%FinalizationRegistry%":typeof FinalizationRegistry==="undefined"?undefined:FinalizationRegistry,"%Function%":$Function,"%GeneratorFunction%":getEvalledConstructor("function* () {}"),"%Int8Array%":typeof Int8Array==="undefined"?undefined:Int8Array,"%Int16Array%":typeof Int16Array==="undefined"?undefined:Int16Array,"%Int32Array%":typeof Int32Array==="undefined"?undefined:Int32Array,"%isFinite%":isFinite,"%isNaN%":isNaN,"%IteratorPrototype%":hasSymbols?getProto(getProto([][Symbol.iterator]())):undefined,"%JSON%":typeof JSON==="object"?JSON:undefined,"%Map%":typeof Map==="undefined"?undefined:Map,"%MapIteratorPrototype%":typeof Map==="undefined"||!hasSymbols?undefined:getProto((new Map)[Symbol.iterator]()),"%Math%":Math,"%Number%":Number,"%Object%":Object,"%parseFloat%":parseFloat,"%parseInt%":parseInt,"%Promise%":typeof Promise==="undefined"?undefined:Promise,"%Proxy%":typeof Proxy==="undefined"?undefined:Proxy,"%RangeError%":RangeError,"%ReferenceError%":ReferenceError,"%Reflect%":typeof Reflect==="undefined"?undefined:Reflect,"%RegExp%":RegExp,"%Set%":typeof Set==="undefined"?undefined:Set,"%SetIteratorPrototype%":typeof Set==="undefined"||!hasSymbols?undefined:getProto((new Set)[Symbol.iterator]()),"%SharedArrayBuffer%":typeof SharedArrayBuffer==="undefined"?undefined:SharedArrayBuffer,"%String%":String,"%StringIteratorPrototype%":hasSymbols?getProto(""[Symbol.iterator]()):undefined,"%Symbol%":hasSymbols?Symbol:undefined,"%SyntaxError%":$SyntaxError,"%ThrowTypeError%":ThrowTypeError,"%TypedArray%":TypedArray,"%TypeError%":$TypeError,"%Uint8Array%":typeof Uint8Array==="undefined"?undefined:Uint8Array,"%Uint8ClampedArray%":typeof Uint8ClampedArray==="undefined"?undefined:Uint8ClampedArray,"%Uint16Array%":typeof Uint16Array==="undefined"?undefined:Uint16Array,"%Uint32Array%":typeof Uint32Array==="undefined"?undefined:Uint32Array,"%URIError%":URIError,"%WeakMap%":typeof WeakMap==="undefined"?undefined:WeakMap,"%WeakRef%":typeof WeakRef==="undefined"?undefined:WeakRef,"%WeakSet%":typeof WeakSet==="undefined"?undefined:WeakSet};var LEGACY_ALIASES={"%ArrayBufferPrototype%":["ArrayBuffer","prototype"],"%ArrayPrototype%":["Array","prototype"],"%ArrayProto_entries%":["Array","prototype","entries"],"%ArrayProto_forEach%":["Array","prototype","forEach"],"%ArrayProto_keys%":["Array","prototype","keys"],"%ArrayProto_values%":["Array","prototype","values"],"%AsyncFunctionPrototype%":["AsyncFunction","prototype"],"%AsyncGenerator%":["AsyncGeneratorFunction","prototype"],"%AsyncGeneratorPrototype%":["AsyncGeneratorFunction","prototype","prototype"],"%BooleanPrototype%":["Boolean","prototype"],"%DataViewPrototype%":["DataView","prototype"],"%DatePrototype%":["Date","prototype"],"%ErrorPrototype%":["Error","prototype"],"%EvalErrorPrototype%":["EvalError","prototype"],"%Float32ArrayPrototype%":["Float32Array","prototype"],"%Float64ArrayPrototype%":["Float64Array","prototype"],"%FunctionPrototype%":["Function","prototype"],"%Generator%":["GeneratorFunction","prototype"],"%GeneratorPrototype%":["GeneratorFunction","prototype","prototype"],"%Int8ArrayPrototype%":["Int8Array","prototype"],"%Int16ArrayPrototype%":["Int16Array","prototype"],"%Int32ArrayPrototype%":["Int32Array","prototype"],"%JSONParse%":["JSON","parse"],"%JSONStringify%":["JSON","stringify"],"%MapPrototype%":["Map","prototype"],"%NumberPrototype%":["Number","prototype"],"%ObjectPrototype%":["Object","prototype"],"%ObjProto_toString%":["Object","prototype","toString"],"%ObjProto_valueOf%":["Object","prototype","valueOf"],"%PromisePrototype%":["Promise","prototype"],"%PromiseProto_then%":["Promise","prototype","then"],"%Promise_all%":["Promise","all"],"%Promise_reject%":["Promise","reject"],"%Promise_resolve%":["Promise","resolve"],"%RangeErrorPrototype%":["RangeError","prototype"],"%ReferenceErrorPrototype%":["ReferenceError","prototype"],"%RegExpPrototype%":["RegExp","prototype"],"%SetPrototype%":["Set","prototype"],"%SharedArrayBufferPrototype%":["SharedArrayBuffer","prototype"],"%StringPrototype%":["String","prototype"],"%SymbolPrototype%":["Symbol","prototype"],"%SyntaxErrorPrototype%":["SyntaxError","prototype"],"%TypedArrayPrototype%":["TypedArray","prototype"],"%TypeErrorPrototype%":["TypeError","prototype"],"%Uint8ArrayPrototype%":["Uint8Array","prototype"],"%Uint8ClampedArrayPrototype%":["Uint8ClampedArray","prototype"],"%Uint16ArrayPrototype%":["Uint16Array","prototype"],"%Uint32ArrayPrototype%":["Uint32Array","prototype"],"%URIErrorPrototype%":["URIError","prototype"],"%WeakMapPrototype%":["WeakMap","prototype"],"%WeakSetPrototype%":["WeakSet","prototype"]};var bind=require("function-bind");var hasOwn=require("has");var $concat=bind.call(Function.call,Array.prototype.concat);var $spliceApply=bind.call(Function.apply,Array.prototype.splice);var $replace=bind.call(Function.call,String.prototype.replace);var $strSlice=bind.call(Function.call,String.prototype.slice);var rePropName=/[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;var reEscapeChar=/\\(\\)?/g;var stringToPath=function stringToPath(string){var first=$strSlice(string,0,1);var last=$strSlice(string,-1);if(first==="%"&&last!=="%"){throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`")}else if(last==="%"&&first!=="%"){throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`")}var result=[];$replace(string,rePropName,function(match,number,quote,subString){result[result.length]=quote?$replace(subString,reEscapeChar,"$1"):number||match});return result};var getBaseIntrinsic=function getBaseIntrinsic(name,allowMissing){var intrinsicName=name;var alias;if(hasOwn(LEGACY_ALIASES,intrinsicName)){alias=LEGACY_ALIASES[intrinsicName];intrinsicName="%"+alias[0]+"%"}if(hasOwn(INTRINSICS,intrinsicName)){var value=INTRINSICS[intrinsicName];if(typeof value==="undefined"&&!allowMissing){throw new $TypeError("intrinsic "+name+" exists, but is not available. Please file an issue!")}return{alias:alias,name:intrinsicName,value:value}}throw new $SyntaxError("intrinsic "+name+" does not exist!")};module.exports=function GetIntrinsic(name,allowMissing){if(typeof name!=="string"||name.length===0){throw new $TypeError("intrinsic name must be a non-empty string")}if(arguments.length>1&&typeof allowMissing!=="boolean"){throw new $TypeError('"allowMissing" argument must be a boolean')}var parts=stringToPath(name);var intrinsicBaseName=parts.length>0?parts[0]:"";var intrinsic=getBaseIntrinsic("%"+intrinsicBaseName+"%",allowMissing);var intrinsicRealName=intrinsic.name;var value=intrinsic.value;var skipFurtherCaching=false;var alias=intrinsic.alias;if(alias){intrinsicBaseName=alias[0];$spliceApply(parts,$concat([0,1],alias))}for(var i=1,isOwn=true;i<parts.length;i+=1){var part=parts[i];var first=$strSlice(part,0,1);var last=$strSlice(part,-1);if((first==='"'||first==="'"||first==="`"||(last==='"'||last==="'"||last==="`"))&&first!==last){throw new $SyntaxError("property names with quotes must have matching quotes")}if(part==="constructor"||!isOwn){skipFurtherCaching=true}intrinsicBaseName+="."+part;intrinsicRealName="%"+intrinsicBaseName+"%";if(hasOwn(INTRINSICS,intrinsicRealName)){value=INTRINSICS[intrinsicRealName]}else if(value!=null){if(!(part in value)){if(!allowMissing){throw new $TypeError("base intrinsic for "+name+" exists, but the property is not available.")}return void undefined}if($gOPD&&i+1>=parts.length){var desc=$gOPD(value,part);isOwn=!!desc;if(isOwn&&"get"in desc&&!("originalValue"in desc.get)){value=desc.get}else{value=value[part]}}else{isOwn=hasOwn(value,part);value=value[part]}if(isOwn&&!skipFurtherCaching){INTRINSICS[intrinsicRealName]=value}}}return value}},{"function-bind":30,has:34,"has-symbols":32}],32:[function(require,module,exports){(function(global){(function(){"use strict";var origSymbol=global.Symbol;var hasSymbolSham=require("./shams");module.exports=function hasNativeSymbols(){if(typeof origSymbol!=="function"){return false}if(typeof Symbol!=="function"){return false}if(typeof origSymbol("foo")!=="symbol"){return false}if(typeof Symbol("bar")!=="symbol"){return false}return hasSymbolSham()}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./shams":33}],33:[function(require,module,exports){"use strict";module.exports=function hasSymbols(){if(typeof Symbol!=="function"||typeof Object.getOwnPropertySymbols!=="function"){return false}if(typeof Symbol.iterator==="symbol"){return true}var obj={};var sym=Symbol("test");var symObj=Object(sym);if(typeof sym==="string"){return false}if(Object.prototype.toString.call(sym)!=="[object Symbol]"){return false}if(Object.prototype.toString.call(symObj)!=="[object Symbol]"){return false}var symVal=42;obj[sym]=symVal;for(sym in obj){return false}if(typeof Object.keys==="function"&&Object.keys(obj).length!==0){return false}if(typeof Object.getOwnPropertyNames==="function"&&Object.getOwnPropertyNames(obj).length!==0){return false}var syms=Object.getOwnPropertySymbols(obj);if(syms.length!==1||syms[0]!==sym){return false}if(!Object.prototype.propertyIsEnumerable.call(obj,sym)){return false}if(typeof Object.getOwnPropertyDescriptor==="function"){var descriptor=Object.getOwnPropertyDescriptor(obj,sym);if(descriptor.value!==symVal||descriptor.enumerable!==true){return false}}return true}},{}],34:[function(require,module,exports){"use strict";var bind=require("function-bind");module.exports=bind.call(Function.call,Object.prototype.hasOwnProperty)},{"function-bind":30}],35:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var 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)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var 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&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],36:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],37:[function(require,module,exports){"use strict";var hasToStringTag=typeof Symbol==="function"&&typeof Symbol.toStringTag==="symbol";var callBound=require("call-bind/callBound");var $toString=callBound("Object.prototype.toString");var isStandardArguments=function isArguments(value){if(hasToStringTag&&value&&typeof value==="object"&&Symbol.toStringTag in value){return false}return $toString(value)==="[object Arguments]"};var isLegacyArguments=function isArguments(value){if(isStandardArguments(value)){return true}return value!==null&&typeof value==="object"&&typeof value.length==="number"&&value.length>=0&&$toString(value)!=="[object Array]"&&$toString(value.callee)==="[object Function]"};var supportsStandardArguments=function(){return isStandardArguments(arguments)}();isStandardArguments.isLegacyArguments=isLegacyArguments;module.exports=supportsStandardArguments?isStandardArguments:isLegacyArguments},{"call-bind/callBound":22}],38:[function(require,module,exports){"use strict";var toStr=Object.prototype.toString;var fnToStr=Function.prototype.toString;var isFnRegex=/^\s*(?:function)?\*/;var hasToStringTag=typeof Symbol==="function"&&typeof Symbol.toStringTag==="symbol";var getProto=Object.getPrototypeOf;var getGeneratorFunc=function(){if(!hasToStringTag){return false}try{return Function("return function*() {}")()}catch(e){}};var generatorFunc=getGeneratorFunc();var GeneratorFunction=getProto&&generatorFunc?getProto(generatorFunc):false;module.exports=function isGeneratorFunction(fn){if(typeof fn!=="function"){return false}if(isFnRegex.test(fnToStr.call(fn))){return true}if(!hasToStringTag){var str=toStr.call(fn);return str==="[object GeneratorFunction]"}return getProto&&getProto(fn)===GeneratorFunction}},{}],39:[function(require,module,exports){(function(global){(function(){"use strict";var forEach=require("foreach");var availableTypedArrays=require("available-typed-arrays");var callBound=require("call-bind/callBound");var $toString=callBound("Object.prototype.toString");var hasSymbols=require("has-symbols")();var hasToStringTag=hasSymbols&&typeof Symbol.toStringTag==="symbol";var typedArrays=availableTypedArrays();var $indexOf=callBound("Array.prototype.indexOf",true)||function indexOf(array,value){for(var i=0;i<array.length;i+=1){if(array[i]===value){return i}}return-1};var $slice=callBound("String.prototype.slice");var toStrTags={};var gOPD=require("es-abstract/helpers/getOwnPropertyDescriptor");var getPrototypeOf=Object.getPrototypeOf;if(hasToStringTag&&gOPD&&getPrototypeOf){forEach(typedArrays,function(typedArray){var arr=new global[typedArray];if(!(Symbol.toStringTag in arr)){throw new EvalError("this engine has support for Symbol.toStringTag, but "+typedArray+" does not have the property! Please report this.")}var proto=getPrototypeOf(arr);var descriptor=gOPD(proto,Symbol.toStringTag);if(!descriptor){var superProto=getPrototypeOf(proto);descriptor=gOPD(superProto,Symbol.toStringTag)}toStrTags[typedArray]=descriptor.get})}var tryTypedArrays=function tryAllTypedArrays(value){var anyTrue=false;forEach(toStrTags,function(getter,typedArray){if(!anyTrue){try{anyTrue=getter.call(value)===typedArray}catch(e){}}});return anyTrue};module.exports=function isTypedArray(value){if(!value||typeof value!=="object"){return false}if(!hasToStringTag){var tag=$slice($toString(value),8,-1);return $indexOf(typedArrays,tag)>-1}if(!gOPD){return false}return tryTypedArrays(value)}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"available-typed-arrays":18,"call-bind/callBound":22,"es-abstract/helpers/getOwnPropertyDescriptor":26,foreach:28,"has-symbols":32}],40:[function(require,module,exports){var s=1e3;var m=s*60;var h=m*60;var d=h*24;var w=d*7;var y=d*365.25;module.exports=function(val,options){options=options||{};var type=typeof val;if(type==="string"&&val.length>0){return parse(val)}else if(type==="number"&&isNaN(val)===false){return options.long?fmtLong(val):fmtShort(val)}throw new Error("val is not a non-empty string or a valid number. val="+JSON.stringify(val))};function parse(str){str=String(str);if(str.length>100){return}var match=/^((?:\d+)?\-?\d?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);if(!match){return}var n=parseFloat(match[1]);var type=(match[2]||"ms").toLowerCase();switch(type){case"years":case"year":case"yrs":case"yr":case"y":return n*y;case"weeks":case"week":case"w":return n*w;case"days":case"day":case"d":return n*d;case"hours":case"hour":case"hrs":case"hr":case"h":return n*h;case"minutes":case"minute":case"mins":case"min":case"m":return n*m;case"seconds":case"second":case"secs":case"sec":case"s":return n*s;case"milliseconds":case"millisecond":case"msecs":case"msec":case"ms":return n;default:return undefined}}function fmtShort(ms){var msAbs=Math.abs(ms);if(msAbs>=d){return Math.round(ms/d)+"d"}if(msAbs>=h){return Math.round(ms/h)+"h"}if(msAbs>=m){return Math.round(ms/m)+"m"}if(msAbs>=s){return Math.round(ms/s)+"s"}return ms+"ms"}function fmtLong(ms){var msAbs=Math.abs(ms);if(msAbs>=d){return plural(ms,msAbs,d,"day")}if(msAbs>=h){return plural(ms,msAbs,h,"hour")}if(msAbs>=m){return plural(ms,msAbs,m,"minute")}if(msAbs>=s){return plural(ms,msAbs,s,"second")}return ms+" ms"}function plural(ms,msAbs,n,name){var isPlural=msAbs>=n*1.5;return Math.round(ms/n)+" "+name+(isPlural?"s":"")}},{}],41:[function(require,module,exports){exports.endianness=function(){return"LE"};exports.hostname=function(){if(typeof location!=="undefined"){return location.hostname}else return""};exports.loadavg=function(){return[]};exports.uptime=function(){return 0};exports.freemem=function(){return Number.MAX_VALUE};exports.totalmem=function(){return Number.MAX_VALUE};exports.cpus=function(){return[]};exports.type=function(){return"Browser"};exports.release=function(){if(typeof navigator!=="undefined"){return navigator.appVersion}return""};exports.networkInterfaces=exports.getNetworkInterfaces=function(){return{}};exports.arch=function(){return"javascript"};exports.platform=function(){return"browser"};exports.tmpdir=exports.tmpDir=function(){return"/tmp"};exports.EOL="\n";exports.homedir=function(){return"/"}},{}],42:[function(require,module,exports){(function(process){(function(){"use strict";function assertPath(path){if(typeof path!=="string"){throw new TypeError("Path must be a string. Received "+JSON.stringify(path))}}function normalizeStringPosix(path,allowAboveRoot){var res="";var lastSegmentLength=0;var lastSlash=-1;var dots=0;var code;for(var i=0;i<=path.length;++i){if(i<path.length)code=path.charCodeAt(i);else if(code===47)break;else code=47;if(code===47){if(lastSlash===i-1||dots===1){}else if(lastSlash!==i-1&&dots===2){if(res.length<2||lastSegmentLength!==2||res.charCodeAt(res.length-1)!==46||res.charCodeAt(res.length-2)!==46){if(res.length>2){var lastSlashIndex=res.lastIndexOf("/");if(lastSlashIndex!==res.length-1){if(lastSlashIndex===-1){res="";lastSegmentLength=0}else{res=res.slice(0,lastSlashIndex);lastSegmentLength=res.length-1-res.lastIndexOf("/")}lastSlash=i;dots=0;continue}}else if(res.length===2||res.length===1){res="";lastSegmentLength=0;lastSlash=i;dots=0;continue}}if(allowAboveRoot){if(res.length>0)res+="/..";else res="..";lastSegmentLength=2}}else{if(res.length>0)res+="/"+path.slice(lastSlash+1,i);else res=path.slice(lastSlash+1,i);lastSegmentLength=i-lastSlash-1}lastSlash=i;dots=0}else if(code===46&&dots!==-1){++dots}else{dots=-1}}return res}function _format(sep,pathObject){var dir=pathObject.dir||pathObject.root;var base=pathObject.base||(pathObject.name||"")+(pathObject.ext||"");if(!dir){return base}if(dir===pathObject.root){return dir+base}return dir+sep+base}var posix={resolve:function resolve(){var resolvedPath="";var resolvedAbsolute=false;var cwd;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path;if(i>=0)path=arguments[i];else{if(cwd===undefined)cwd=process.cwd();path=cwd}assertPath(path);if(path.length===0){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charCodeAt(0)===47}resolvedPath=normalizeStringPosix(resolvedPath,!resolvedAbsolute);if(resolvedAbsolute){if(resolvedPath.length>0)return"/"+resolvedPath;else return"/"}else if(resolvedPath.length>0){return resolvedPath}else{return"."}},normalize:function normalize(path){assertPath(path);if(path.length===0)return".";var isAbsolute=path.charCodeAt(0)===47;var trailingSeparator=path.charCodeAt(path.length-1)===47;path=normalizeStringPosix(path,!isAbsolute);if(path.length===0&&!isAbsolute)path=".";if(path.length>0&&trailingSeparator)path+="/";if(isAbsolute)return"/"+path;return path},isAbsolute:function isAbsolute(path){assertPath(path);return path.length>0&&path.charCodeAt(0)===47},join:function join(){if(arguments.length===0)return".";var joined;for(var i=0;i<arguments.length;++i){var arg=arguments[i];assertPath(arg);if(arg.length>0){if(joined===undefined)joined=arg;else joined+="/"+arg}}if(joined===undefined)return".";return posix.normalize(joined)},relative:function relative(from,to){assertPath(from);assertPath(to);if(from===to)return"";from=posix.resolve(from);to=posix.resolve(to);if(from===to)return"";var fromStart=1;for(;fromStart<from.length;++fromStart){if(from.charCodeAt(fromStart)!==47)break}var fromEnd=from.length;var fromLen=fromEnd-fromStart;var toStart=1;for(;toStart<to.length;++toStart){if(to.charCodeAt(toStart)!==47)break}var toEnd=to.length;var toLen=toEnd-toStart;var length=fromLen<toLen?fromLen:toLen;var lastCommonSep=-1;var i=0;for(;i<=length;++i){if(i===length){if(toLen>length){if(to.charCodeAt(toStart+i)===47){return to.slice(toStart+i+1)}else if(i===0){return to.slice(toStart+i)}}else if(fromLen>length){if(from.charCodeAt(fromStart+i)===47){lastCommonSep=i}else if(i===0){lastCommonSep=0}}break}var fromCode=from.charCodeAt(fromStart+i);var toCode=to.charCodeAt(toStart+i);if(fromCode!==toCode)break;else if(fromCode===47)lastCommonSep=i}var out="";for(i=fromStart+lastCommonSep+1;i<=fromEnd;++i){if(i===fromEnd||from.charCodeAt(i)===47){if(out.length===0)out+="..";else out+="/.."}}if(out.length>0)return out+to.slice(toStart+lastCommonSep);else{toStart+=lastCommonSep;if(to.charCodeAt(toStart)===47)++toStart;return to.slice(toStart)}},_makeLong:function _makeLong(path){return path},dirname:function dirname(path){assertPath(path);if(path.length===0)return".";var code=path.charCodeAt(0);var hasRoot=code===47;var end=-1;var matchedSlash=true;for(var i=path.length-1;i>=1;--i){code=path.charCodeAt(i);if(code===47){if(!matchedSlash){end=i;break}}else{matchedSlash=false}}if(end===-1)return hasRoot?"/":".";if(hasRoot&&end===1)return"//";return path.slice(0,end)},basename:function basename(path,ext){if(ext!==undefined&&typeof ext!=="string")throw new TypeError('"ext" argument must be a string');assertPath(path);var start=0;var end=-1;var matchedSlash=true;var i;if(ext!==undefined&&ext.length>0&&ext.length<=path.length){if(ext.length===path.length&&ext===path)return"";var extIdx=ext.length-1;var firstNonSlashEnd=-1;for(i=path.length-1;i>=0;--i){var code=path.charCodeAt(i);if(code===47){if(!matchedSlash){start=i+1;break}}else{if(firstNonSlashEnd===-1){matchedSlash=false;firstNonSlashEnd=i+1}if(extIdx>=0){if(code===ext.charCodeAt(extIdx)){if(--extIdx===-1){end=i}}else{extIdx=-1;end=firstNonSlashEnd}}}}if(start===end)end=firstNonSlashEnd;else if(end===-1)end=path.length;return path.slice(start,end)}else{for(i=path.length-1;i>=0;--i){if(path.charCodeAt(i)===47){if(!matchedSlash){start=i+1;break}}else if(end===-1){matchedSlash=false;end=i+1}}if(end===-1)return"";return path.slice(start,end)}},extname:function extname(path){assertPath(path);var startDot=-1;var startPart=0;var end=-1;var matchedSlash=true;var preDotState=0;for(var i=path.length-1;i>=0;--i){var code=path.charCodeAt(i);if(code===47){if(!matchedSlash){startPart=i+1;break}continue}if(end===-1){matchedSlash=false;end=i+1}if(code===46){if(startDot===-1)startDot=i;else if(preDotState!==1)preDotState=1}else if(startDot!==-1){preDotState=-1}}if(startDot===-1||end===-1||preDotState===0||preDotState===1&&startDot===end-1&&startDot===startPart+1){return""}return path.slice(startDot,end)},format:function format(pathObject){if(pathObject===null||typeof pathObject!=="object"){throw new TypeError('The "pathObject" argument must be of type Object. Received type '+typeof pathObject)}return _format("/",pathObject)},parse:function parse(path){assertPath(path);var ret={root:"",dir:"",base:"",ext:"",name:""};if(path.length===0)return ret;var code=path.charCodeAt(0);var isAbsolute=code===47;var start;if(isAbsolute){ret.root="/";start=1}else{start=0}var startDot=-1;var startPart=0;var end=-1;var matchedSlash=true;var i=path.length-1;var preDotState=0;for(;i>=start;--i){code=path.charCodeAt(i);if(code===47){if(!matchedSlash){startPart=i+1;break}continue}if(end===-1){matchedSlash=false;end=i+1}if(code===46){if(startDot===-1)startDot=i;else if(preDotState!==1)preDotState=1}else if(startDot!==-1){preDotState=-1}}if(startDot===-1||end===-1||preDotState===0||preDotState===1&&startDot===end-1&&startDot===startPart+1){if(end!==-1){if(startPart===0&&isAbsolute)ret.base=ret.name=path.slice(1,end);else ret.base=ret.name=path.slice(startPart,end)}}else{if(startPart===0&&isAbsolute){ret.name=path.slice(1,startDot);ret.base=path.slice(1,end)}else{ret.name=path.slice(startPart,startDot);ret.base=path.slice(startPart,end)}ret.ext=path.slice(startDot,end)}if(startPart>0)ret.dir=path.slice(0,startPart-1);else if(isAbsolute)ret.dir="/";return ret},sep:"/",delimiter:":",win32:null,posix:null};posix.posix=posix;module.exports=posix}).call(this)}).call(this,require("_process"))},{_process:43}],43:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],44:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],45:[function(require,module,exports){"use strict";var isArgumentsObject=require("is-arguments");var isGeneratorFunction=require("is-generator-function");var whichTypedArray=require("which-typed-array");var isTypedArray=require("is-typed-array");function uncurryThis(f){return f.call.bind(f)}var BigIntSupported=typeof BigInt!=="undefined";var SymbolSupported=typeof Symbol!=="undefined";var ObjectToString=uncurryThis(Object.prototype.toString);var numberValue=uncurryThis(Number.prototype.valueOf);var stringValue=uncurryThis(String.prototype.valueOf);var booleanValue=uncurryThis(Boolean.prototype.valueOf);if(BigIntSupported){var bigIntValue=uncurryThis(BigInt.prototype.valueOf)}if(SymbolSupported){var symbolValue=uncurryThis(Symbol.prototype.valueOf)}function checkBoxedPrimitive(value,prototypeValueOf){if(typeof value!=="object"){return false}try{prototypeValueOf(value);return true}catch(e){return false}}exports.isArgumentsObject=isArgumentsObject;exports.isGeneratorFunction=isGeneratorFunction;exports.isTypedArray=isTypedArray;function isPromise(input){return typeof Promise!=="undefined"&&input instanceof Promise||input!==null&&typeof input==="object"&&typeof input.then==="function"&&typeof input.catch==="function"}exports.isPromise=isPromise;function isArrayBufferView(value){if(typeof ArrayBuffer!=="undefined"&&ArrayBuffer.isView){return ArrayBuffer.isView(value)}return isTypedArray(value)||isDataView(value)}exports.isArrayBufferView=isArrayBufferView;function isUint8Array(value){return whichTypedArray(value)==="Uint8Array"}exports.isUint8Array=isUint8Array;function isUint8ClampedArray(value){return whichTypedArray(value)==="Uint8ClampedArray"}exports.isUint8ClampedArray=isUint8ClampedArray;function isUint16Array(value){return whichTypedArray(value)==="Uint16Array"}exports.isUint16Array=isUint16Array;function isUint32Array(value){return whichTypedArray(value)==="Uint32Array"}exports.isUint32Array=isUint32Array;function isInt8Array(value){return whichTypedArray(value)==="Int8Array"}exports.isInt8Array=isInt8Array;function isInt16Array(value){return whichTypedArray(value)==="Int16Array"}exports.isInt16Array=isInt16Array;function isInt32Array(value){return whichTypedArray(value)==="Int32Array"}exports.isInt32Array=isInt32Array;function isFloat32Array(value){return whichTypedArray(value)==="Float32Array"}exports.isFloat32Array=isFloat32Array;function isFloat64Array(value){return whichTypedArray(value)==="Float64Array"}exports.isFloat64Array=isFloat64Array;function isBigInt64Array(value){return whichTypedArray(value)==="BigInt64Array"}exports.isBigInt64Array=isBigInt64Array;function isBigUint64Array(value){return whichTypedArray(value)==="BigUint64Array"}exports.isBigUint64Array=isBigUint64Array;function isMapToString(value){return ObjectToString(value)==="[object Map]"}isMapToString.working=typeof Map!=="undefined"&&isMapToString(new Map);function isMap(value){if(typeof Map==="undefined"){return false}return isMapToString.working?isMapToString(value):value instanceof Map}exports.isMap=isMap;function isSetToString(value){return ObjectToString(value)==="[object Set]"}isSetToString.working=typeof Set!=="undefined"&&isSetToString(new Set);function isSet(value){if(typeof Set==="undefined"){return false}return isSetToString.working?isSetToString(value):value instanceof Set}exports.isSet=isSet;function isWeakMapToString(value){return ObjectToString(value)==="[object WeakMap]"}isWeakMapToString.working=typeof WeakMap!=="undefined"&&isWeakMapToString(new WeakMap);function isWeakMap(value){if(typeof WeakMap==="undefined"){return false}return isWeakMapToString.working?isWeakMapToString(value):value instanceof WeakMap}exports.isWeakMap=isWeakMap;function isWeakSetToString(value){return ObjectToString(value)==="[object WeakSet]"}isWeakSetToString.working=typeof WeakSet!=="undefined"&&isWeakSetToString(new WeakSet);function isWeakSet(value){return isWeakSetToString(value)}exports.isWeakSet=isWeakSet;function isArrayBufferToString(value){return ObjectToString(value)==="[object ArrayBuffer]"}isArrayBufferToString.working=typeof ArrayBuffer!=="undefined"&&isArrayBufferToString(new ArrayBuffer);function isArrayBuffer(value){if(typeof ArrayBuffer==="undefined"){return false}return isArrayBufferToString.working?isArrayBufferToString(value):value instanceof ArrayBuffer}exports.isArrayBuffer=isArrayBuffer;function isDataViewToString(value){return ObjectToString(value)==="[object DataView]"}isDataViewToString.working=typeof ArrayBuffer!=="undefined"&&typeof DataView!=="undefined"&&isDataViewToString(new DataView(new ArrayBuffer(1),0,1));function isDataView(value){if(typeof DataView==="undefined"){return false}return isDataViewToString.working?isDataViewToString(value):value instanceof DataView}exports.isDataView=isDataView;function isSharedArrayBufferToString(value){return ObjectToString(value)==="[object SharedArrayBuffer]"}isSharedArrayBufferToString.working=typeof SharedArrayBuffer!=="undefined"&&isSharedArrayBufferToString(new SharedArrayBuffer);function isSharedArrayBuffer(value){if(typeof SharedArrayBuffer==="undefined"){return false}return isSharedArrayBufferToString.working?isSharedArrayBufferToString(value):value instanceof SharedArrayBuffer}exports.isSharedArrayBuffer=isSharedArrayBuffer;function isAsyncFunction(value){return ObjectToString(value)==="[object AsyncFunction]"}exports.isAsyncFunction=isAsyncFunction;function isMapIterator(value){return ObjectToString(value)==="[object Map Iterator]"}exports.isMapIterator=isMapIterator;function isSetIterator(value){return ObjectToString(value)==="[object Set Iterator]"}exports.isSetIterator=isSetIterator;function isGeneratorObject(value){return ObjectToString(value)==="[object Generator]"}exports.isGeneratorObject=isGeneratorObject;function isWebAssemblyCompiledModule(value){return ObjectToString(value)==="[object WebAssembly.Module]"}exports.isWebAssemblyCompiledModule=isWebAssemblyCompiledModule;function isNumberObject(value){return checkBoxedPrimitive(value,numberValue)}exports.isNumberObject=isNumberObject;function isStringObject(value){return checkBoxedPrimitive(value,stringValue)}exports.isStringObject=isStringObject;function isBooleanObject(value){return checkBoxedPrimitive(value,booleanValue)}exports.isBooleanObject=isBooleanObject;function isBigIntObject(value){return BigIntSupported&&checkBoxedPrimitive(value,bigIntValue)}exports.isBigIntObject=isBigIntObject;function isSymbolObject(value){return SymbolSupported&&checkBoxedPrimitive(value,symbolValue)}exports.isSymbolObject=isSymbolObject;function isBoxedPrimitive(value){return isNumberObject(value)||isStringObject(value)||isBooleanObject(value)||isBigIntObject(value)||isSymbolObject(value)}exports.isBoxedPrimitive=isBoxedPrimitive;function isAnyArrayBuffer(value){return typeof Uint8Array!=="undefined"&&(isArrayBuffer(value)||isSharedArrayBuffer(value))}exports.isAnyArrayBuffer=isAnyArrayBuffer;["isProxy","isExternal","isModuleNamespaceObject"].forEach(function(method){Object.defineProperty(exports,method,{enumerable:false,value:function(){throw new Error(method+" is not supported in userland")}})})},{"is-arguments":37,"is-generator-function":38,"is-typed-array":39,"which-typed-array":47}],46:[function(require,module,exports){(function(process){(function(){var getOwnPropertyDescriptors=Object.getOwnPropertyDescriptors||function getOwnPropertyDescriptors(obj){var keys=Object.keys(obj);var descriptors={};for(var i=0;i<keys.length;i++){descriptors[keys[i]]=Object.getOwnPropertyDescriptor(obj,keys[i])}return descriptors};var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(typeof process!=="undefined"&&process.noDeprecation===true){return fn}if(typeof process==="undefined"){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnvRegex=/^$/;if(process.env.NODE_DEBUG){var debugEnv=process.env.NODE_DEBUG;debugEnv=debugEnv.replace(/[|\\{}()[\]^$+?.]/g,"\\$&").replace(/\*/g,".*").replace(/,/g,"$|^").toUpperCase();debugEnvRegex=new RegExp("^"+debugEnv+"$","i")}exports.debuglog=function(set){set=set.toUpperCase();if(!debugs[set]){if(debugEnvRegex.test(set)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}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"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(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=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}exports.types=require("./support/types");function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;exports.types.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;exports.types.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;exports.types.isNativeError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}var kCustomPromisifiedSymbol=typeof Symbol!=="undefined"?Symbol("util.promisify.custom"):undefined;exports.promisify=function promisify(original){if(typeof original!=="function")throw new TypeError('The "original" argument must be of type Function');if(kCustomPromisifiedSymbol&&original[kCustomPromisifiedSymbol]){var fn=original[kCustomPromisifiedSymbol];if(typeof fn!=="function"){throw new TypeError('The "util.promisify.custom" argument must be of type Function')}Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:false,writable:false,configurable:true});return fn}function fn(){var promiseResolve,promiseReject;var promise=new Promise(function(resolve,reject){promiseResolve=resolve;promiseReject=reject});var args=[];for(var i=0;i<arguments.length;i++){args.push(arguments[i])}args.push(function(err,value){if(err){promiseReject(err)}else{promiseResolve(value)}});try{original.apply(this,args)}catch(err){promiseReject(err)}return promise}Object.setPrototypeOf(fn,Object.getPrototypeOf(original));if(kCustomPromisifiedSymbol)Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:false,writable:false,configurable:true});return Object.defineProperties(fn,getOwnPropertyDescriptors(original))};exports.promisify.custom=kCustomPromisifiedSymbol;function callbackifyOnRejected(reason,cb){if(!reason){var newReason=new Error("Promise was rejected with a falsy value");newReason.reason=reason;reason=newReason}return cb(reason)}function callbackify(original){if(typeof original!=="function"){throw new TypeError('The "original" argument must be of type Function')}function callbackified(){var args=[];for(var i=0;i<arguments.length;i++){args.push(arguments[i])}var maybeCb=args.pop();if(typeof maybeCb!=="function"){throw new TypeError("The last argument must be of type Function")}var self=this;var cb=function(){return maybeCb.apply(self,arguments)};original.apply(this,args).then(function(ret){process.nextTick(cb.bind(null,null,ret))},function(rej){process.nextTick(callbackifyOnRejected.bind(null,rej,cb))})}Object.setPrototypeOf(callbackified,Object.getPrototypeOf(original));Object.defineProperties(callbackified,getOwnPropertyDescriptors(original));return callbackified}exports.callbackify=callbackify}).call(this)}).call(this,require("_process"))},{"./support/isBuffer":44,"./support/types":45,_process:43,inherits:36}],47:[function(require,module,exports){(function(global){(function(){"use strict";var forEach=require("foreach");var availableTypedArrays=require("available-typed-arrays");var callBound=require("call-bind/callBound");var $toString=callBound("Object.prototype.toString");var hasSymbols=require("has-symbols")();var hasToStringTag=hasSymbols&&typeof Symbol.toStringTag==="symbol";var typedArrays=availableTypedArrays();var $slice=callBound("String.prototype.slice");var toStrTags={};var gOPD=require("es-abstract/helpers/getOwnPropertyDescriptor");var getPrototypeOf=Object.getPrototypeOf;if(hasToStringTag&&gOPD&&getPrototypeOf){forEach(typedArrays,function(typedArray){if(typeof global[typedArray]==="function"){var arr=new global[typedArray];if(!(Symbol.toStringTag in arr)){throw new EvalError("this engine has support for Symbol.toStringTag, but "+typedArray+" does not have the property! Please report this.")}var proto=getPrototypeOf(arr);var descriptor=gOPD(proto,Symbol.toStringTag);if(!descriptor){var superProto=getPrototypeOf(proto);descriptor=gOPD(superProto,Symbol.toStringTag)}toStrTags[typedArray]=descriptor.get}})}var tryTypedArrays=function tryAllTypedArrays(value){var foundName=false;forEach(toStrTags,function(getter,typedArray){if(!foundName){try{var name=getter.call(value);if(name===typedArray){foundName=name}}catch(e){}}});return foundName};var isTypedArray=require("is-typed-array");module.exports=function whichTypedArray(value){if(!isTypedArray(value)){return false}if(!hasToStringTag){return $slice($toString(value),8,-1)}return tryTypedArrays(value)}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"available-typed-arrays":18,"call-bind/callBound":22,"es-abstract/helpers/getOwnPropertyDescriptor":26,foreach:28,"has-symbols":32,"is-typed-array":39}],rhea:[function(require,module,exports){(function(process){(function(){"use strict";var Connection=require("./connection.js");var log=require("./log.js");var sasl=require("./sasl.js");var util=require("./util.js");var eventTypes=require("./eventTypes.js");var net=require("net");var tls=require("tls");var EventEmitter=require("events").EventEmitter;var Container=function(options){this.options=options?Object.create(options):{};if(!this.options.id){this.options.id=util.generate_uuid()}this.id=this.options.id;this.sasl_server_mechanisms=sasl.server_mechanisms()};Container.prototype=Object.create(EventEmitter.prototype);Container.prototype.constructor=Container;Container.prototype.dispatch=function(name){log.events("[%s] Container got event: "+name,this.id);EventEmitter.prototype.emit.apply(this,arguments);if(this.listeners(name).length){return true}else{return false}};Container.prototype.connect=function(options){return new Connection(options,this).connect()};Container.prototype.create_connection=function(options){return new Connection(options,this)};Container.prototype.listen=function(options){var container=this;var server;if(options.transport===undefined||options.transport==="tcp"){server=net.createServer();server.on("connection",function(socket){new Connection(options,container).accept(socket)})}else if(options.transport==="tls"||options.transport==="ssl"){server=tls.createServer(options);server.on("secureConnection",function(socket){new Connection(options,container).accept(socket)})}else{throw Error("Unrecognised transport: "+options.transport)}if(process.version.match(/v0\.10\.\d+/)){server.listen(options.port,options.host)}else{server.listen(options)}return server};Container.prototype.create_container=function(options){return new Container(options)};Container.prototype.get_option=function(name,default_value){if(this.options[name]!==undefined)return this.options[name];else return default_value};Container.prototype.generate_uuid=util.generate_uuid;Container.prototype.string_to_uuid=util.string_to_uuid;Container.prototype.uuid_to_string=util.uuid_to_string;var ws=require("./ws.js");Container.prototype.websocket_accept=function(socket,options){new Connection(options,this).accept(ws.wrap(socket))};Container.prototype.websocket_connect=ws.connect;Container.prototype.filter=require("./filter.js");Container.prototype.types=require("./types.js");Container.prototype.message=require("./message.js");Container.prototype.sasl=sasl;Container.prototype.ReceiverEvents=eventTypes.ReceiverEvents;Container.prototype.SenderEvents=eventTypes.SenderEvents;Container.prototype.SessionEvents=eventTypes.SessionEvents;Container.prototype.ConnectionEvents=eventTypes.ConnectionEvents;module.exports=new Container}).call(this)}).call(this,require("_process"))},{"./connection.js":1,"./eventTypes.js":4,"./filter.js":5,"./log.js":8,"./message.js":9,"./sasl.js":10,"./types.js":14,"./util.js":15,"./ws.js":16,_process:43,events:27,net:20,tls:20}]},{},[]);