added changeset

Author: stevensJourney

.changeset/kind-suns-float.md

@@ -0,0 +1,5 @@
+---
+'@powersync/web': minor
+---
+
+Added support for OPFS virtual filesystem.

demos/react-supabase-todolist/src/components/providers/SystemProvider.tsx

@@ -17,7 +17,7 @@ export const db = new PowerSyncDatabase({
     dbFilename: 's.sqlite'
   },
   flags: {
-    enableMultiTabs: true
+    enableMultiTabs: typeof SharedWorker !== 'undefined'
   }
   // database: new WASQLiteOpenFactory({
   //   dbFilename: 'examplsw1se112.db'

demos/react-supabase-todolist/vite.config.mts

@@ -1,9 +1,9 @@
-import wasm from 'vite-plugin-wasm';
-import topLevelAwait from 'vite-plugin-top-level-await';
 import { fileURLToPath, URL } from 'url';
+import topLevelAwait from 'vite-plugin-top-level-await';
+import wasm from 'vite-plugin-wasm';
 
-import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
+import { defineConfig } from 'vite';
 import { VitePWA } from 'vite-plugin-pwa';
 
 // https://vitejs.dev/config/
@@ -25,9 +25,15 @@ export default defineConfig({
     // Don't optimize these packages as they contain web workers and WASM files.
     // https://github.com/vitejs/vite/issues/11672#issuecomment-1415820673
     exclude: ['@journeyapps/wa-sqlite', '@powersync/web'],
-    include: [],
+    include: []
     // include: ['@powersync/web > js-logger'], // <-- Include `js-logger` when it isn't installed and imported.
   },
+  server: {
+    headers: {
+      'Cross-Origin-Opener-Policy': 'same-origin',
+      'Cross-Origin-Embedder-Policy': 'require-corp'
+    }
+  },
   plugins: [
     wasm(),
     topLevelAwait(),