feat(nbstore): add sqlite implementation (#8811)

packages/common/nbstore/src/impls/sqlite/blob.ts

@@ -0,0 +1,33 @@
+import { share } from '../../connection';
+import { type BlobRecord, BlobStorage } from '../../storage';
+import { NativeDBConnection } from './db';
+
+export class SqliteBlobStorage extends BlobStorage {
+  override connection = share(
+    new NativeDBConnection(this.peer, this.spaceType, this.spaceId)
+  );
+
+  get db() {
+    return this.connection.apis;
+  }
+
+  override async get(key: string) {
+    return this.db.getBlob(key);
+  }
+
+  override async set(blob: BlobRecord) {
+    await this.db.setBlob(blob);
+  }
+
+  override async delete(key: string, permanently: boolean) {
+    await this.db.deleteBlob(key, permanently);
+  }
+
+  override async release() {
+    await this.db.releaseBlobs();
+  }
+
+  override async list() {
+    return this.db.listBlobs();
+  }
+}