Code cleanup. make minor bump.

Author: stevensJourney

.changeset/rare-windows-argue.md

@@ -1,5 +1,5 @@
 ---
-'@powersync/web': patch
+'@powersync/web': minor
 ---
 
 - Fixed some edge cases where multiple tabs with OPFS can cause sync deadlocks.

packages/web/src/worker/db/WASQLiteDB.worker.ts

@@ -20,6 +20,7 @@ const OPEN_DB_LOCK = 'open-wasqlite-db';
 let nextClientId = 1;
 
 const openDBShared = async (options: WorkerDBOpenerOptions): Promise<AsyncDatabaseConnection> => {
+  // Prevent multiple simultaneous opens from causing race conditions
   return getNavigatorLocks().request(OPEN_DB_LOCK, async () => {
     const clientId = nextClientId++;
     const { dbFilename, logLevel } = options;

packages/web/src/worker/sync/SharedSyncImplementation.ts

@@ -190,7 +190,8 @@ export class SharedSyncImplementation extends BaseObserver<SharedSyncImplementat
    */
   protected async getRandomWrappedPort(): Promise<WrappedSyncPort | undefined> {
     return await this.portMutex.runExclusive(() => {
-      return this.ports[Math.floor(Math.random() * this.ports.length)];
+      const nonClosingPorts = this.ports.filter((p) => !p.isClosing);
+      return nonClosingPorts[Math.floor(Math.random() * nonClosingPorts.length)];
     });
   }