websocket pinger

src/connector/websocket.connector.ts

@@ -9,6 +9,8 @@ export class IRCWebSocketConnector
 {
   connected = false;
   private socket?: WebSocket;
+  private pingInterval?: any;
+  private lastPingName?: string;
 
   constructor(
     public secure: boolean,
@@ -29,6 +31,10 @@ export class IRCWebSocketConnector
     return new Promise((resolve, reject) => {
       const onConnect = () => {
         this.connected = true;
+        this.pingInterval = setInterval(() => {
+          this.lastPingName = Date.now().toString();
+          this.write('PING :%s', this.lastPingName);
+        }, 60000);
         resolve();
       };
 
@@ -47,6 +53,7 @@ export class IRCWebSocketConnector
     this.connected = false;
     this.socket?.close();
     this.socket = undefined;
+    clearInterval(this.pingInterval);
   }
 
   write(format: string, ...args: any[]): void {
@@ -62,6 +69,13 @@ export class IRCWebSocketConnector
         return;
       }
 
+      if (
+        line.indexOf('PONG') === 0 &&
+        line.includes(' :' + this.lastPingName)
+      ) {
+        return;
+      }
+
       this.emit('data', line);
     });
 
@@ -69,6 +83,7 @@ export class IRCWebSocketConnector
     this.socket?.addEventListener('close', (err) => {
       this.connected = false;
       this.socket = undefined;
+      clearInterval(this.pingInterval);
       this.emit('close', err.reason);
     });
   }

src/irc.ts

@@ -296,7 +296,17 @@ export class IRCConnection
           this.emit('authenticated', true);
 
           // Send a whois request for self in order to reliably fetch hostname of self
-          this.write('WHOIS %s', this.options.nick);
+          this.useCollector(
+            new WhoisCollector((lines) => {
+              const wholine = lines.find(({ command }) => command === '311');
+              if (wholine) {
+                this.options.hostname = wholine.arguments?.[3];
+                console.log('self-whois hostname', this.options.hostname);
+              }
+            }, this.options.nick),
+            'WHOIS %s',
+            this.options.nick,
+          );
         }
         break;
       case '005': {
@@ -338,13 +348,6 @@ export class IRCConnection
       case '396':
         this.options.hostname = line.arguments?.[1];
         break;
-      // Set hostname from self-whois
-      case '311': // RPL_WHOISUSER
-        if (line.arguments?.[1] !== this.options.nick) {
-          return;
-        }
-        this.options.hostname = line.arguments?.[3];
-        break;
       case '321': // RPL_LISTSTART
         this.emit('channel-list-item', {
           channel: 'Channel',