wip: refactor

src/libs/ndk/instance.ts

@@ -1,6 +1,6 @@
 // inspire by: https://github.com/nostr-dev-kit/ndk-react/
 import NDK from '@nostr-dev-kit/ndk';
-import { useEffect, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
 
 import TauriAdapter from '@libs/ndk/cache';
 import { useStorage } from '@libs/storage/provider';
@@ -13,6 +13,8 @@ export const NDKInstance = () => {
   const [ndk, setNDK] = useState<NDK | undefined>(undefined);
   const [relayUrls, setRelayUrls] = useState<string[]>([]);
 
+  const cacheAdapter = useMemo(() => new TauriAdapter(), [ndk]);
+
   // TODO: fully support NIP-11
   async function verifyRelays(relays: string[]) {
     const verifiedRelays: string[] = [];
@@ -64,7 +66,6 @@ export const NDKInstance = () => {
       explicitRelayUrls = await verifyRelays(FULL_RELAYS);
     }
 
-    const cacheAdapter = new TauriAdapter(db);
     console.log('ndk cache adapter: ', cacheAdapter);
     const instance = new NDK({ explicitRelayUrls, cacheAdapter });
 
@@ -80,6 +81,10 @@ export const NDKInstance = () => {
 
   useEffect(() => {
     if (!ndk) initNDK();
+
+    return () => {
+      cacheAdapter.saveCache();
+    };
   }, []);
 
   return {