add events and wrap NostrRPC as NostrSigner

src/connect.ts

@@ -72,7 +72,7 @@ export class ConnectURI {
           params: [getPublicKey(secretKey)],
         },
       },
-      { skipResponse: true }
+      { skipResponse: false }
     );
   }
 

src/index.ts

@@ -1,2 +1,3 @@
 export * from './connect';
 export * from './rpc';
+export * from './nostr';

src/nostr.ts

@@ -0,0 +1,23 @@
+import { NostrRPC } from './rpc';
+
+export class NostrSigner extends NostrRPC {
+  connectedAppIDs: string[];
+  constructor(opts: { relay?: string | undefined; secretKey: string }) {
+    super(opts);
+    this.connectedAppIDs = [];
+  }
+
+  addConnectedApp = (pubkey: string) => {
+    this.connectedAppIDs.push(pubkey);
+  };
+
+  removeConnectedApp = (pubkey: string) => {
+    this.connectedAppIDs = this.connectedAppIDs.filter(
+      (id: string) => id !== pubkey
+    );
+  };
+
+  isConnected(pubkey: string): boolean {
+    return this.connectedAppIDs.includes(pubkey);
+  }
+}

src/rpc.ts

@@ -1,3 +1,4 @@
+import EventEmitter from 'events';
 import {
   Event,
   Filter,
@@ -29,6 +30,8 @@ export class NostrRPC {
   event: Event | undefined;
   // this is for implementing the response handlers for each method
   [key: string]: any;
+  // events
+  events = new EventEmitter();
 
   constructor(opts: { relay?: string; secretKey: string }) {
     this.relay = opts.relay || 'wss://nostr.vulpem.com';