diff --git a/a.html b/a.html
index fe800ac..4cb1b41 100644
--- a/a.html
+++ b/a.html
@@ -22,6 +22,7 @@
             EJS_startOnLoaded = true;
             //EJS_loadStateURL = "mega_mountain.state";
             EJS_netplayServer = "http://127.0.0.1:3000";
+            EJS_gameID = 1;
         </script>
         <script src='data/loader.js'></script>
     </body>
diff --git a/data/emulator.js b/data/emulator.js
index 699a92b..8a641ea 100644
--- a/data/emulator.js
+++ b/data/emulator.js
@@ -2804,7 +2804,7 @@ class EmulatorJS {
         const body = this.createPopup("Netplay", {
             "Create a Room": () => {
                 if (this.isNetplay) {
-                    console.log("close room...");
+                    this.netplay.leaveRoom();
                 } else {
                     this.netplay.showOpenRoomDialog();
                 }
@@ -2938,11 +2938,10 @@ class EmulatorJS {
         }
         this.netplay.url = this.config.netplayUrl;
         this.netplay.getOpenRooms = async () => {
-            return {};
             return JSON.parse(await (await fetch(this.netplay.url+"/list?domain="+window.location.host+"&game_id="+this.config.gameId)).text());
         }
         this.netplay.updateTableList = async () => {
-            const addToTable = (name, current, max) => {
+            const addToTable = (id, name, current, max) => {
                 const row = this.createElement("tr");
                 row.classList.add("ejs_netplay_table_row");
                 const addToHeader = (text) => {
@@ -2966,6 +2965,9 @@ class EmulatorJS {
                     join.style["background-color"] = "rgba(var(--ejs-primary-color),1)";
                     join.innerText = "Join";
                     parent.appendChild(join);
+                    this.addEventListener(join, "click", (e) => {
+                        this.netplay.joinRoom(id, name);
+                    })
                     return join;
                 }
             }
@@ -2973,7 +2975,7 @@ class EmulatorJS {
             const open = await this.netplay.getOpenRooms();
             //console.log(open);
             for (const k in open) {
-                addToTable(open[k].room_name, open[k].current, open[k].max);//todo: password
+                addToTable(k, open[k].room_name, open[k].current, open[k].max);//todo: password
             }
         }
         this.netplay.showOpenRoomDialog = () => {
@@ -3046,7 +3048,7 @@ class EmulatorJS {
             popup.appendChild(submit);
             this.addEventListener(submit, "click", (e) => {
                 if (!rninput.value.trim()) return;
-                this.netplay.openRoom(rninput.value.trim(), maxinput.value, pwinput.value.trim());
+                this.netplay.openRoom(rninput.value.trim(), parseInt(maxinput.value), pwinput.value.trim());
                 popups[0].remove();
             })
             const close = this.createElement("button");
@@ -3059,8 +3061,21 @@ class EmulatorJS {
                 popups[0].remove();
             })
         }
+        this.netplay.startSocketIO = (callback) => {
+            this.netplay.socket = io(this.netplay.url);
+            this.netplay.socket.on("connect", () => callback());
+            this.netplay.socket.on("users-updated", (users) => {
+                console.log(users);
+                this.netplay.players = users;
+                this.netplay.updatePlayersTable();
+            })
+            this.netplay.socket.on("disconnect", () => this.netplay.roomLeft());
+            this.netplay.socket.on("data-message", (data) => {
+                this.netplay.dataMessage(data);
+            })
+        }
         this.netplay.openRoom = (roomName, maxPlayers, password) => {
-            const roomId = guidGenerator();//Server will do this
+            const sessionid = guidGenerator();
             this.netplay.playerID = guidGenerator();
             this.netplay.players = {};
             this.netplay.extra = {
@@ -3068,16 +3083,57 @@ class EmulatorJS {
                 game_id: this.config.gameId,
                 room_name: roomName,
                 player_name: this.netplay.name,
-                playerId: this.netplay.playerID,
-                roomId: roomId
+                userid: this.netplay.playerID,
+                sessionid: sessionid
             }
             this.netplay.players[this.netplay.playerID] = this.netplay.extra;
-            this.netplay.roomJoined(true, roomName, maxPlayers, password, roomId);
+            
+            this.netplay.startSocketIO((error) => {
+                this.netplay.socket.emit("open-room", {
+                    extra: this.netplay.extra,
+                    maxPlayers: maxPlayers,
+                    password: password
+                }, (error) => {
+                    if (error) {
+                        console.log("error: ", error);
+                        return;
+                    }
+                    this.netplay.roomJoined(true, roomName, password, sessionid);
+                })
+            });
         }
-        this.netplay.joinRoom = (sessionId) => {
-            //this.netplay.roomJoined(false);
+        this.netplay.leaveRoom = () => {
+            this.netplay.roomLeft();
         }
-        this.netplay.roomJoined = (isOwner, roomName, maxPlayers, password, roomId) => {
+        this.netplay.joinRoom = (sessionid, roomName) => {
+            this.netplay.playerID = guidGenerator();
+            this.netplay.players = {};
+            this.netplay.extra = {
+                domain: window.location.host,
+                game_id: this.config.gameId,
+                room_name: roomName,
+                player_name: this.netplay.name,
+                userid: this.netplay.playerID,
+                sessionid: sessionid
+            }
+            this.netplay.players[this.netplay.playerID] = this.netplay.extra;
+            
+            this.netplay.startSocketIO((error) => {
+                this.netplay.socket.emit("join-room", {
+                    extra: this.netplay.extra//,
+                    //password: password
+                }, (error, users) => {
+                    if (error) {
+                        console.log("error: ", error);
+                        return;
+                    }
+                    this.netplay.players = users;
+                    //this.netplay.roomJoined(false, roomName, password, sessionid);
+                    this.netplay.roomJoined(false, roomName, "", sessionid);
+                })
+            });
+        }
+        this.netplay.roomJoined = (isOwner, roomName, password, roomId) => {
             //Will already assume this.netplay.players has been refreshed
             this.isNetplay = true;
             console.log(this.netplay.extra);
@@ -3122,7 +3178,10 @@ class EmulatorJS {
             this.netplay.extra = null;
             this.netplay.playerID = null;
             this.netplay.createButton.innerText = "Create a Room";
-            
+            this.netplay.socket.disconnect();
+        }
+        this.netplay.dataMessage = (data) => {
+            console.log(data);
         }
         
         this.netplay.updateList = {
diff --git a/data/loader.js b/data/loader.js
index 1cfc5cc..5ca8f99 100644
--- a/data/loader.js
+++ b/data/loader.js
@@ -40,6 +40,7 @@
         await loadScript('storage.js');
         await loadScript('gamepad.js');
         await loadScript('GameManager.js');
+        await loadScript('socket.io.min.js');
         await loadStyle('css/main.css');
     }
     const config = {};
diff --git a/data/socket.io.min.js b/data/socket.io.min.js
new file mode 100644
index 0000000..4bd0ea7
--- /dev/null
+++ b/data/socket.io.min.js
@@ -0,0 +1,7 @@
+/*!
+ * Socket.IO v4.7.0
+ * (c) 2014-2023 Guillermo Rauch
+ * Released under the MIT License.
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).io=e()}(this,(function(){"use strict";function t(e){return t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},t(e)}function e(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function n(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function r(t,e,r){return e&&n(t.prototype,e),r&&n(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function i(){return i=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in 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t;3===r.readyState&&(null===(t=e.opts.cookieJar)||void 0===t||t.parseCookies(r)),4===r.readyState&&(200===r.status||1223===r.status?e.onLoad():e.setTimeoutFn((function(){e.onError("number"==typeof r.status?r.status:0)}),0))},r.send(this.data)}catch(t){return void this.setTimeoutFn((function(){e.onError(t)}),0)}"undefined"!=typeof document&&(this.index=i.requestsCount++,i.requests[this.index]=this)}},{key:"onError",value:function(t){this.emitReserved("error",t,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=nt,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete i.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var t=this.xhr.responseText;null!==t&&(this.emitReserved("data",t),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),i}(I);if(ot.requestsCount=0,ot.requests={},"undefined"!=typeof document)if("function"==typeof 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t=this.uri(),e=this.opts.protocols,n=ut?{}:F(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=ut?new ct(t,e,n):e?new ct(t,e):new ct(t)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var t=this;this.ws.onopen=function(){t.opts.autoUnref&&t.ws._socket.unref(),t.onOpen()},this.ws.onclose=function(e){return t.onClose({description:"websocket connection closed",context:e})},this.ws.onmessage=function(e){return t.onData(e.data)},this.ws.onerror=function(e){return t.onError("websocket error",e)}}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=function(n){var r=t[n],i=n===t.length-1;E(r,e.supportsBinary,(function(t){try{e.ws.send(t)}catch(t){}i&&at((function(){e.writable=!0,e.emitReserved("drain")}),e.setTimeoutFn)}))},r=0;r<t.length;r++)n(r)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var t=this.opts.secure?"wss":"ws",e=this.query||{};return this.opts.timestampRequests&&(e[this.opts.timestampParam]=G()),this.supportsBinary||(e.b64=1),this.createUri(t,e)}},{key:"check",value:function(){return!!ct}}]),i}(W);var ft=function(t){o(i,t);var n=p(i);function i(){return e(this,i),n.apply(this,arguments)}return r(i,[{key:"name",get:function(){return"webtransport"}},{key:"doOpen",value:function(){var t=this;"function"==typeof WebTransport&&(this.transport=new WebTransport(this.createUri("https"),this.opts.transportOptions[this.name]),this.transport.closed.then((function(){return t.onClose()})),this.transport.ready.then((function(){t.transport.createBidirectionalStream().then((function(e){var n,r=e.readable.getReader();t.writer=e.writable.getWriter();!function e(){r.read().then((function(r){var i=r.done,o=r.value;i||(n||1!==o.byteLength||54!==o[0]?(t.onPacket(function(t,e,n){L||(L=new TextDecoder);var r=e||t[0]<48||t[0]>54;return x(r?t:L.decode(t),n)}(o,n,"arraybuffer")),n=!1):n=!0,e())}))}();var i=t.query.sid?'0{"sid":"'.concat(t.query.sid,'"}'):"0";t.writer.write((new TextEncoder).encode(i)).then((function(){return t.onOpen()}))}))})))}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=function(n){var r=t[n],i=n===t.length-1;!function(t,e){_&&t.data instanceof Blob?t.data.arrayBuffer().then(T).then(e):O&&(t.data instanceof ArrayBuffer||A(t.data))?e(T(t.data)):E(t,!1,(function(t){b||(b=new TextEncoder),e(b.encode(t))}))}(r,(function(t){(function(t,e){return"message"===t.type&&"string"!=typeof 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i,o,s=pt.exec(t||""),a={},c=14;c--;)a[dt[c]]=s[c]||"";return-1!=n&&-1!=r&&(a.source=e,a.host=a.host.substring(1,a.host.length-1).replace(/;/g,":"),a.authority=a.authority.replace("[","").replace("]","").replace(/;/g,":"),a.ipv6uri=!0),a.pathNames=function(t,e){var n=/\/{2,9}/g,r=e.replace(n,"/").split("/");"/"!=e.slice(0,1)&&0!==e.length||r.splice(0,1);"/"==e.slice(-1)&&r.splice(r.length-1,1);return r}(0,a.path),a.queryKey=(i=a.query,o={},i.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(o[e]=n)})),o),a}var vt=function(n){o(a,n);var s=p(a);function a(n){var r,o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return e(this,a),(r=s.call(this)).writeBuffer=[],n&&"object"===t(n)&&(o=n,n=null),n?(n=yt(n),o.hostname=n.host,o.secure="https"===n.protocol||"wss"===n.protocol,o.port=n.port,n.query&&(o.query=n.query)):o.host&&(o.hostname=yt(o.host).host),V(f(r),o),r.secure=null!=o.secure?o.secure:"undefined"!=typeof location&&"https:"===location.protocol,o.hostname&&!o.port&&(o.port=r.secure?"443":"80"),r.hostname=o.hostname||("undefined"!=typeof location?location.hostname:"localhost"),r.port=o.port||("undefined"!=typeof location&&location.port?location.port:r.secure?"443":"80"),r.transports=o.transports||["polling","websocket","webtransport"],r.writeBuffer=[],r.prevBufferLen=0,r.opts=i({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},o),r.opts.path=r.opts.path.replace(/\/$/,"")+(r.opts.addTrailingSlash?"/":""),"string"==typeof r.opts.query&&(r.opts.query=H(r.opts.query)),r.id=null,r.upgrades=null,r.pingInterval=null,r.pingTimeout=null,r.pingTimeoutTimer=null,"function"==typeof addEventListener&&(r.opts.closeOnBeforeunload&&(r.beforeunloadEventListener=function(){r.transport&&(r.transport.removeAllListeners(),r.transport.close())},addEventListener("beforeunload",r.beforeunloadEventListener,!1)),"localhost"!==r.hostname&&(r.offlineEventListener=function(){r.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",r.offlineEventListener,!1))),r.open(),r}return r(a,[{key:"createTransport",value:function(t){var e=i({},this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);var n=i({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new lt[t](n)}},{key:"open",value:function(){var t,e=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){e.emitReserved("error","No transports 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Error("probe error");i.transport=n.name,e.emitReserved("upgradeError",i)}})))};function o(){r||(r=!0,f(),n.close(),n=null)}var s=function(t){var r=new Error("probe error: "+t);r.transport=n.name,o(),e.emitReserved("upgradeError",r)};function c(){s("transport closed")}function u(){s("socket closed")}function h(t){n&&t.name!==n.name&&o()}var f=function(){n.removeListener("open",i),n.removeListener("error",s),n.removeListener("close",c),e.off("close",u),e.off("upgrading",h)};n.once("open",i),n.once("error",s),n.once("close",c),this.once("close",u),this.once("upgrading",h),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((function(){r||n.open()}),200):n.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},{key:"onPacket",value:function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",t),this.emitReserved("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}}},{key:"onHandshake",value:function(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.maxPayload=t.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var t=this;this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn((function(){t.onClose("ping timeout")}),this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}},{key:"flush",value:function(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){var t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}},{key:"getWritablePackets",value:function(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;for(var t,e=1,n=0;n<this.writeBuffer.length;n++){var r=this.writeBuffer[n].data;if(r&&(e+="string"==typeof(t=r)?function(t){for(var e=0,n=0,r=0,i=t.length;r<i;r++)(e=t.charCodeAt(r))<128?n+=1:e<2048?n+=2:e<55296||e>=57344?n+=3:(r++,n+=4);return n}(t):Math.ceil(1.33*(t.byteLength||t.size))),n>0&&e>this.maxPayload)return this.writeBuffer.slice(0,n);e+=2}return this.writeBuffer}},{key:"write",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"send",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"sendPacket",value:function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){(n=n||{}).compress=!1!==n.compress;var i={type:t,data:e,options:n};this.emitReserved("packetCreate",i),this.writeBuffer.push(i),r&&this.once("flush",r),this.flush()}}},{key:"close",value:function(){var t=this,e=function(){t.onClose("forced close"),t.transport.close()},n=function n(){t.off("upgrade",n),t.off("upgradeError",n),e()},r=function(){t.once("upgrade",n),t.once("upgradeError",n)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){t.upgrading?r():e()})):this.upgrading?r():e()),this}},{key:"onError",value:function(t){a.priorWebsocketSuccess=!1,this.emitReserved("error",t),this.onClose("transport error",t)}},{key:"onClose",value:function(t,e){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&(removeEventListener("beforeunload",this.beforeunloadEventListener,!1),removeEventListener("offline",this.offlineEventListener,!1)),this.readyState="closed",this.id=null,this.emitReserved("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++)~this.transports.indexOf(t[n])&&e.push(t[n]);return e}}]),a}(I);vt.protocol=4,vt.protocol;var gt="function"==typeof ArrayBuffer,mt=Object.prototype.toString,kt="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===mt.call(Blob),bt="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===mt.call(File);function wt(t){return gt&&(t instanceof ArrayBuffer||function(t){return"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer}(t))||kt&&t instanceof Blob||bt&&t instanceof File}function _t(e,n){if(!e||"object"!==t(e))return!1;if(Array.isArray(e)){for(var r=0,i=e.length;r<i;r++)if(_t(e[r]))return!0;return!1}if(wt(e))return!0;if(e.toJSON&&"function"==typeof e.toJSON&&1===arguments.length)return _t(e.toJSON(),!0);for(var o in e)if(Object.prototype.hasOwnProperty.call(e,o)&&_t(e[o]))return!0;return!1}function Ot(t){var e=[],n=t.data,r=t;return r.data=At(n,e),r.attachments=e.length,{packet:r,buffers:e}}function At(e,n){if(!e)return e;if(wt(e)){var r={_placeholder:!0,num:n.length};return n.push(e),r}if(Array.isArray(e)){for(var i=new Array(e.length),o=0;o<e.length;o++)i[o]=At(e[o],n);return i}if("object"===t(e)&&!(e instanceof Date)){var s={};for(var a in e)Object.prototype.hasOwnProperty.call(e,a)&&(s[a]=At(e[a],n));return s}return e}function Et(t,e){return t.data=Rt(t.data,e),delete t.attachments,t}function Rt(e,n){if(!e)return e;if(e&&!0===e._placeholder){if("number"==typeof e.num&&e.num>=0&&e.num<n.length)return n[e.num];throw new Error("illegal attachments")}if(Array.isArray(e))for(var r=0;r<e.length;r++)e[r]=Rt(e[r],n);else if("object"===t(e))for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&(e[i]=Rt(e[i],n));return e}var Tt,Ct=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"];!function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(Tt||(Tt={}));var Bt=function(){function t(n){e(this,t),this.replacer=n}return r(t,[{key:"encode",value:function(t){return t.type!==Tt.EVENT&&t.type!==Tt.ACK||!_t(t)?[this.encodeAsString(t)]:this.encodeAsBinary({type:t.type===Tt.EVENT?Tt.BINARY_EVENT:Tt.BINARY_ACK,nsp:t.nsp,data:t.data,id:t.id})}},{key:"encodeAsString",value:function(t){var e=""+t.type;return t.type!==Tt.BINARY_EVENT&&t.type!==Tt.BINARY_ACK||(e+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(e+=t.nsp+","),null!=t.id&&(e+=t.id),null!=t.data&&(e+=JSON.stringify(t.data,this.replacer)),e}},{key:"encodeAsBinary",value:function(t){var e=Ot(t),n=this.encodeAsString(e.packet),r=e.buffers;return r.unshift(n),r}}]),t}();function St(t){return"[object Object]"===Object.prototype.toString.call(t)}var Lt=function(t){o(i,t);var n=p(i);function i(t){var r;return e(this,i),(r=n.call(this)).reviver=t,r}return r(i,[{key:"add",value:function(t){var e;if("string"==typeof t){if(this.reconstructor)throw new Error("got plaintext data when reconstructing a packet");var n=(e=this.decodeString(t)).type===Tt.BINARY_EVENT;n||e.type===Tt.BINARY_ACK?(e.type=n?Tt.EVENT:Tt.ACK,this.reconstructor=new Nt(e),0===e.attachments&&y(s(i.prototype),"emitReserved",this).call(this,"decoded",e)):y(s(i.prototype),"emitReserved",this).call(this,"decoded",e)}else{if(!wt(t)&&!t.base64)throw new Error("Unknown type: "+t);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");(e=this.reconstructor.takeBinaryData(t))&&(this.reconstructor=null,y(s(i.prototype),"emitReserved",this).call(this,"decoded",e))}}},{key:"decodeString",value:function(t){var e=0,n={type:Number(t.charAt(0))};if(void 0===Tt[n.type])throw new Error("unknown packet type "+n.type);if(n.type===Tt.BINARY_EVENT||n.type===Tt.BINARY_ACK){for(var r=e+1;"-"!==t.charAt(++e)&&e!=t.length;);var o=t.substring(r,e);if(o!=Number(o)||"-"!==t.charAt(e))throw new Error("Illegal attachments");n.attachments=Number(o)}if("/"===t.charAt(e+1)){for(var s=e+1;++e;){if(","===t.charAt(e))break;if(e===t.length)break}n.nsp=t.substring(s,e)}else n.nsp="/";var a=t.charAt(e+1);if(""!==a&&Number(a)==a){for(var c=e+1;++e;){var u=t.charAt(e);if(null==u||Number(u)!=u){--e;break}if(e===t.length)break}n.id=Number(t.substring(c,e+1))}if(t.charAt(++e)){var h=this.tryParse(t.substr(e));if(!i.isPayloadValid(n.type,h))throw new Error("invalid payload");n.data=h}return n}},{key:"tryParse",value:function(t){try{return JSON.parse(t,this.reviver)}catch(t){return!1}}},{key:"destroy",value:function(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)}}],[{key:"isPayloadValid",value:function(t,e){switch(t){case Tt.CONNECT:return St(e);case Tt.DISCONNECT:return void 0===e;case Tt.CONNECT_ERROR:return"string"==typeof e||St(e);case Tt.EVENT:case Tt.BINARY_EVENT:return Array.isArray(e)&&("number"==typeof e[0]||"string"==typeof e[0]&&-1===Ct.indexOf(e[0]));case Tt.ACK:case Tt.BINARY_ACK:return Array.isArray(e)}}}]),i}(I),Nt=function(){function t(n){e(this,t),this.packet=n,this.buffers=[],this.reconPack=n}return r(t,[{key:"takeBinaryData",value:function(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var e=Et(this.reconPack,this.buffers);return this.finishedReconstruction(),e}return null}},{key:"finishedReconstruction",value:function(){this.reconPack=null,this.buffers=[]}}]),t}(),xt=Object.freeze({__proto__:null,protocol:5,get PacketType(){return Tt},Encoder:Bt,Decoder:Lt});function Pt(t,e,n){return t.on(e,n),function(){t.off(e,n)}}var jt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),qt=function(t){o(a,t);var n=p(a);function a(t,r,o){var s;return e(this,a),(s=n.call(this)).connected=!1,s.recovered=!1,s.receiveBuffer=[],s.sendBuffer=[],s._queue=[],s._queueSeq=0,s.ids=0,s.acks={},s.flags={},s.io=t,s.nsp=r,o&&o.auth&&(s.auth=o.auth),s._opts=i({},o),s.io._autoConnect&&s.open(),s}return r(a,[{key:"disconnected",get:function(){return!this.connected}},{key:"subEvents",value:function(){if(!this.subs){var t=this.io;this.subs=[Pt(t,"open",this.onopen.bind(this)),Pt(t,"packet",this.onpacket.bind(this)),Pt(t,"error",this.onerror.bind(this)),Pt(t,"close",this.onclose.bind(this))]}}},{key:"active",get:function(){return!!this.subs}},{key:"connect",value:function(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}},{key:"open",value:function(){return this.connect()}},{key:"send",value:function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return e.unshift("message"),this.emit.apply(this,e),this}},{key:"emit",value:function(t){if(jt.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];if(n.unshift(t),this._opts.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this._addToQueue(n),this;var i={type:Tt.EVENT,data:n,options:{}};if(i.options.compress=!1!==this.flags.compress,"function"==typeof n[n.length-1]){var o=this.ids++,s=n.pop();this._registerAckCallback(o,s),i.id=o}var a=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,c=this.flags.volatile&&(!a||!this.connected);return c||(this.connected?(this.notifyOutgoingListeners(i),this.packet(i)):this.sendBuffer.push(i)),this.flags={},this}},{key:"_registerAckCallback",value:function(t,e){var n,r=this,i=null!==(n=this.flags.timeout)&&void 0!==n?n:this._opts.ackTimeout;if(void 0!==i){var o=this.io.setTimeoutFn((function(){delete r.acks[t];for(var n=0;n<r.sendBuffer.length;n++)r.sendBuffer[n].id===t&&r.sendBuffer.splice(n,1);e.call(r,new Error("operation has timed out"))}),i);this.acks[t]=function(){r.io.clearTimeoutFn(o);for(var t=arguments.length,n=new Array(t),i=0;i<t;i++)n[i]=arguments[i];e.apply(r,[null].concat(n))}}else this.acks[t]=e}},{key:"emitWithAck",value:function(t){for(var e=this,n=arguments.length,r=new Array(n>1?n-1:0),i=1;i<n;i++)r[i-1]=arguments[i];var o=void 0!==this.flags.timeout||void 0!==this._opts.ackTimeout;return new Promise((function(n,i){r.push((function(t,e){return o?t?i(t):n(e):n(t)})),e.emit.apply(e,[t].concat(r))}))}},{key:"_addToQueue",value:function(t){var e,n=this;"function"==typeof t[t.length-1]&&(e=t.pop());var r={id:this._queueSeq++,tryCount:0,pending:!1,args:t,flags:i({fromQueue:!0},this.flags)};t.push((function(t){if(r===n._queue[0]){var i=null!==t;if(i)r.tryCount>n._opts.retries&&(n._queue.shift(),e&&e(t));else if(n._queue.shift(),e){for(var o=arguments.length,s=new Array(o>1?o-1:0),a=1;a<o;a++)s[a-1]=arguments[a];e.apply(void 0,[null].concat(s))}return r.pending=!1,n._drainQueue()}})),this._queue.push(r),this._drainQueue()}},{key:"_drainQueue",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.connected&&0!==this._queue.length){var e=this._queue[0];e.pending&&!t||(e.pending=!0,e.tryCount++,this.flags=e.flags,this.emit.apply(this,e.args))}}},{key:"packet",value:function(t){t.nsp=this.nsp,this.io._packet(t)}},{key:"onopen",value:function(){var t=this;"function"==typeof this.auth?this.auth((function(e){t._sendConnectPacket(e)})):this._sendConnectPacket(this.auth)}},{key:"_sendConnectPacket",value:function(t){this.packet({type:Tt.CONNECT,data:this._pid?i({pid:this._pid,offset:this._lastOffset},t):t})}},{key:"onerror",value:function(t){this.connected||this.emitReserved("connect_error",t)}},{key:"onclose",value:function(t,e){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,e)}},{key:"onpacket",value:function(t){if(t.nsp===this.nsp)switch(t.type){case Tt.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case Tt.EVENT:case Tt.BINARY_EVENT:this.onevent(t);break;case Tt.ACK:case Tt.BINARY_ACK:this.onack(t);break;case Tt.DISCONNECT:this.ondisconnect();break;case Tt.CONNECT_ERROR:this.destroy();var e=new Error(t.data.message);e.data=t.data.data,this.emitReserved("connect_error",e)}}},{key:"onevent",value:function(t){var e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}},{key:"emitEvent",value:function(t){if(this._anyListeners&&this._anyListeners.length){var e,n=g(this._anyListeners.slice());try{for(n.s();!(e=n.n()).done;){e.value.apply(this,t)}}catch(t){n.e(t)}finally{n.f()}}y(s(a.prototype),"emit",this).apply(this,t),this._pid&&t.length&&"string"==typeof t[t.length-1]&&(this._lastOffset=t[t.length-1])}},{key:"ack",value:function(t){var e=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,i=new Array(r),o=0;o<r;o++)i[o]=arguments[o];e.packet({type:Tt.ACK,id:t,data:i})}}}},{key:"onack",value:function(t){var e=this.acks[t.id];"function"==typeof e&&(e.apply(this,t.data),delete this.acks[t.id])}},{key:"onconnect",value:function(t,e){this.id=t,this.recovered=e&&this._pid===e,this._pid=e,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this._drainQueue(!0)}},{key:"emitBuffered",value:function(){var t=this;this.receiveBuffer.forEach((function(e){return t.emitEvent(e)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(e){t.notifyOutgoingListeners(e),t.packet(e)})),this.sendBuffer=[]}},{key:"ondisconnect",value:function(){this.destroy(),this.onclose("io server disconnect")}},{key:"destroy",value:function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io._destroy(this)}},{key:"disconnect",value:function(){return this.connected&&this.packet({type:Tt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}},{key:"close",value:function(){return this.disconnect()}},{key:"compress",value:function(t){return this.flags.compress=t,this}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}},{key:"timeout",value:function(t){return this.flags.timeout=t,this}},{key:"onAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}},{key:"prependAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}},{key:"offAny",value:function(t){if(!this._anyListeners)return this;if(t){for(var e=this._anyListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyListeners=[];return this}},{key:"listenersAny",value:function(){return this._anyListeners||[]}},{key:"onAnyOutgoing",value:function(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.push(t),this}},{key:"prependAnyOutgoing",value:function(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.unshift(t),this}},{key:"offAnyOutgoing",value:function(t){if(!this._anyOutgoingListeners)return this;if(t){for(var e=this._anyOutgoingListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyOutgoingListeners=[];return this}},{key:"listenersAnyOutgoing",value:function(){return this._anyOutgoingListeners||[]}},{key:"notifyOutgoingListeners",value:function(t){if(this._anyOutgoingListeners&&this._anyOutgoingListeners.length){var e,n=g(this._anyOutgoingListeners.slice());try{for(n.s();!(e=n.n()).done;){e.value.apply(this,t.data)}}catch(t){n.e(t)}finally{n.f()}}}}]),a}(I);function It(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}It.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},It.prototype.reset=function(){this.attempts=0},It.prototype.setMin=function(t){this.ms=t},It.prototype.setMax=function(t){this.max=t},It.prototype.setJitter=function(t){this.jitter=t};var Dt=function(n){o(s,n);var i=p(s);function s(n,r){var o,a;e(this,s),(o=i.call(this)).nsps={},o.subs=[],n&&"object"===t(n)&&(r=n,n=void 0),(r=r||{}).path=r.path||"/socket.io",o.opts=r,V(f(o),r),o.reconnection(!1!==r.reconnection),o.reconnectionAttempts(r.reconnectionAttempts||1/0),o.reconnectionDelay(r.reconnectionDelay||1e3),o.reconnectionDelayMax(r.reconnectionDelayMax||5e3),o.randomizationFactor(null!==(a=r.randomizationFactor)&&void 0!==a?a:.5),o.backoff=new It({min:o.reconnectionDelay(),max:o.reconnectionDelayMax(),jitter:o.randomizationFactor()}),o.timeout(null==r.timeout?2e4:r.timeout),o._readyState="closed",o.uri=n;var c=r.parser||xt;return o.encoder=new c.Encoder,o.decoder=new c.Decoder,o._autoConnect=!1!==r.autoConnect,o._autoConnect&&o.open(),o}return r(s,[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}},{key:"randomizationFactor",value:function(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=new vt(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var i=Pt(n,"open",(function(){r.onopen(),t&&t()})),o=function(n){e.cleanup(),e._readyState="closed",e.emitReserved("error",n),t?t(n):e.maybeReconnectOnOpen()},s=Pt(n,"error",o);if(!1!==this._timeout){var a=this._timeout,c=this.setTimeoutFn((function(){i(),o(new Error("timeout")),n.close()}),a);this.opts.autoUnref&&c.unref(),this.subs.push((function(){e.clearTimeoutFn(c)}))}return this.subs.push(i),this.subs.push(s),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",this.emitReserved("open");var t=this.engine;this.subs.push(Pt(t,"ping",this.onping.bind(this)),Pt(t,"data",this.ondata.bind(this)),Pt(t,"error",this.onerror.bind(this)),Pt(t,"close",this.onclose.bind(this)),Pt(this.decoder,"decoded",this.ondecoded.bind(this)))}},{key:"onping",value:function(){this.emitReserved("ping")}},{key:"ondata",value:function(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}}},{key:"ondecoded",value:function(t){var e=this;at((function(){e.emitReserved("packet",t)}),this.setTimeoutFn)}},{key:"onerror",value:function(t){this.emitReserved("error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];return n?this._autoConnect&&!n.active&&n.connect():(n=new qt(this,t,e),this.nsps[t]=n),n}},{key:"_destroy",value:function(t){for(var e=0,n=Object.keys(this.nsps);e<n.length;e++){var r=n[e];if(this.nsps[r].active)return}this._close()}},{key:"_packet",value:function(t){for(var e=this.encoder.encode(t),n=0;n<e.length;n++)this.engine.write(e[n],t.options)}},{key:"cleanup",value:function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()}},{key:"_close",value:function(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close"),this.engine&&this.engine.close()}},{key:"disconnect",value:function(){return this._close()}},{key:"onclose",value:function(t,e){this.cleanup(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",t,e),this._reconnection&&!this.skipReconnect&&this.reconnect()}},{key:"reconnect",value:function(){var t=this;if(this._reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=this.setTimeoutFn((function(){e.skipReconnect||(t.emitReserved("reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),t.emitReserved("reconnect_error",n)):e.onreconnect()})))}),n);this.opts.autoUnref&&r.unref(),this.subs.push((function(){t.clearTimeoutFn(r)}))}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}]),s}(I),Ft={};function Ut(e,n){"object"===t(e)&&(n=e,e=void 0);var r,i=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,r=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),r=yt(t)),r.port||(/^(http|ws)$/.test(r.protocol)?r.port="80":/^(http|ws)s$/.test(r.protocol)&&(r.port="443")),r.path=r.path||"/";var i=-1!==r.host.indexOf(":")?"["+r.host+"]":r.host;return r.id=r.protocol+"://"+i+":"+r.port+e,r.href=r.protocol+"://"+i+(n&&n.port===r.port?"":":"+r.port),r}(e,(n=n||{}).path||"/socket.io"),o=i.source,s=i.id,a=i.path,c=Ft[s]&&a in Ft[s].nsps;return n.forceNew||n["force new connection"]||!1===n.multiplex||c?r=new Dt(o,n):(Ft[s]||(Ft[s]=new Dt(o,n)),r=Ft[s]),i.query&&!n.query&&(n.query=i.queryKey),r.socket(i.path,n)}return i(Ut,{Manager:Dt,Socket:qt,io:Ut,connect:Ut}),Ut}));
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