Method handleClose

src/server/web/session-manager.ts:300–309

()

    });

    const handleClose = () => {
      console.log(`[session ${token.slice(0, 8)}] WebSocket closed`);
      const session = this.store.get(token);
      // Only start grace if this WS is still the one attached to the session
      if (session && session.ws === ws) {
        this.store.startGrace(token, () => {
          /* logged inside startGrace */
        });
      }
    };

    ws.on("close", handleClose);
    ws.on("error", (err) => {