feat: cheap channel API

packages/net/client/socket.js

@@ -67,11 +67,28 @@ export class SocketClient extends decorate(class {}) {
     this.socket.disconnect();
   }
 
+  get id() {
+    return this.socket ? this.socket.id : undefined;
+  }
+
   send(packet) {
     const id = idFromPacket(packet.constructor);
     this.socket.binary(true).emit(id, packet.data);
   }
 
+  get session() {
+    return this.socket.handshake.session;
+  }
+
+  to(channel) {
+    return {
+      send: (packet) => {
+        const id = idFromPacket(packet.constructor);
+        this.socket.binary(true).to(channel).emit(id, packet.data);
+      },
+    };
+  }
+
   tryReconnect() {
     if (this.isReconnecting) {
       return;