*make joining the topic optional

src/index.ts

@@ -19,7 +19,16 @@ import {
 } from "@lumeweb/libhyperproxy";
 
 export default class HandshakeProxy extends Proxy {
-  constructor({ swarm, listen = false }: { swarm: any; listen?: boolean }) {
+  private _join: boolean;
+  constructor({
+    swarm,
+    listen = false,
+    join = false,
+  }: {
+    swarm: any;
+    listen?: boolean;
+    join?: boolean;
+  }) {
     super({
       swarm,
       listen,
@@ -49,6 +58,7 @@ export default class HandshakeProxy extends Proxy {
       },
     });
     const self = this;
+    this._join = join;
   }
 
   private _node?: any;
@@ -74,18 +84,22 @@ export default class HandshakeProxy extends Proxy {
     });
 
     if (this?._node?.http?.http?.listen) {
-      this._node.http.http.listen = (port: number, host: string, cb: Function) =>
-        cb();
+      this._node.http.http.listen = (
+        port: number,
+        host: string,
+        cb: Function
+      ) => cb();
     }
 
-
     await this._node.open();
     this._node.pool.connected = true;
     this._node.startSync();
 
+    if (this._join) {
       const topic = b4a.from(PROTOCOL);
       const topicHash = b4a.allocUnsafe(32);
       sodium.crypto_generichash(topicHash, topic);
       this.swarm.join(topicHash);
     }
   }
+}