[polyfills] Bundling of package dependencies

.changeset/brave-owls-tease.md

@@ -0,0 +1,9 @@
+---
+'@powersync/attachments': minor
+'@powersync/kysely-driver': minor
+'@powersync/react': minor
+'@powersync/vue': minor
+'@powersync/web': minor
+---
+
+Prebundling dependencies with the aim of reducing the need for polyfills.

.changeset/many-clouds-tan.md

@@ -0,0 +1,5 @@
+---
+'@powersync/react-native': minor
+---
+
+Prebundling react-native dependencies with the aim of reducing the need for polyfills.

.changeset/nasty-timers-push.md

@@ -0,0 +1,5 @@
+---
+'@powersync/common': minor
+---
+
+Prebundling common package with the aim of reducing the need for polyfills.

demos/angular-supabase-todolist/angular.json

@@ -21,12 +21,8 @@
               "path": "./extra-webpack.config.js"
             },
             "allowedCommonJsDependencies": [
-              "object-hash",
-              "event-iterator",
-              "can-ndjson-stream",
-              "lodash",
               "js-logger",
-              "websocket"
+              "ws"
             ],
             "outputPath": "dist",
             "index": "src/index.html",

demos/django-react-native-todolist/library/stores/system.ts

@@ -1,20 +1,9 @@
 import '@azure/core-asynciterator-polyfill';
-import 'react-native-polyfill-globals/auto';
 import React from 'react';
 import { AbstractPowerSyncDatabase, PowerSyncDatabase, SyncStreamConnectionMethod } from '@powersync/react-native';
-import { Buffer } from '@craftzdog/react-native-buffer';
 import { AppSchema } from '../powersync/AppSchema';
 import { DjangoConnector } from '../django/DjangoConnector';
 
-if (typeof process.nextTick == 'undefined') {
-  process.nextTick = setImmediate;
-}
-
-if (typeof global.Buffer == 'undefined') {
-  // @ts-ignore
-  global.Buffer = Buffer;
-}
-
 export class System {
   djangoConnector: DjangoConnector;
   powersync: AbstractPowerSyncDatabase;

demos/django-react-native-todolist/package.json

@@ -9,7 +9,6 @@
   },
   "dependencies": {
     "@azure/core-asynciterator-polyfill": "^1.0.2",
-    "@craftzdog/react-native-buffer": "^6.0.5",
     "@expo/vector-icons": "^14.0.0",
     "@journeyapps/react-native-quick-sqlite": "^1.1.7",
     "@powersync/common": "workspace:*",
@@ -20,7 +19,6 @@
     "@react-navigation/drawer": "^6.6.15",
     "@react-navigation/native": "^6.1.17",
     "@supabase/supabase-js": "^2.42.4",
-    "base-64": "^1.0.0",
     "expo": "~51.0.10",
     "expo-build-properties": "~0.12.1",
     "expo-constants": "~16.0.2",
@@ -36,21 +34,16 @@
     "react-native": "0.74.1",
     "react-native-elements": "^3.4.3",
     "react-native-encrypted-storage": "^4.0.3",
-    "react-native-fetch-api": "^3.0.0",
     "react-native-gesture-handler": "~2.16.2",
-    "react-native-polyfill-globals": "^3.1.0",
     "react-native-prompt-android": "^1.1.0",
     "react-native-reanimated": "~3.10.1",
     "react-native-safe-area-context": "4.10.1",
     "react-native-safe-area-view": "^1.1.1",
     "react-native-screens": "~3.31.1",
     "react-native-table-component": "^1.2.2",
-    "react-native-url-polyfill": "^2.0.0",
     "react-native-vector-icons": "^10.0.0",
     "react-navigation-stack": "^2.10.4",
-    "text-encoding": "^0.7.0",
-    "typed-async-storage": "^3.1.2",
-    "web-streams-polyfill": "^3.3.3"
+    "typed-async-storage": "^3.1.2"
   },
   "devDependencies": {
     "@babel/plugin-transform-async-generator-functions": "^7.24.3",

demos/example-capacitor/vite.config.ts

@@ -18,13 +18,7 @@ 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: [
-      '@powersync/web > uuid',
-      '@powersync/web > event-iterator',
-      '@powersync/web > js-logger',
-      '@powersync/web > lodash/throttle',
-      '@powersync/web > can-ndjson-stream'
-    ]
+    include: []
   },
   plugins: [wasm(), topLevelAwait()],
   worker: {

demos/example-electron/vite.renderer.config.ts

@@ -25,16 +25,7 @@ export default defineConfig((env) => {
       // 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: [
-        '@powersync/web > event-iterator',
-        '@powersync/web > js-logger',
-        '@powersync/web > lodash/throttle',
-        '@powersync/web > can-ndjson-stream',
-        '@powersync/web > buffer',
-        '@powersync/web > rsocket-core',
-        '@powersync/web > rsocket-websocket-client',
-        '@powersync/web > cross-fetch'
-      ]
+      include: []
     },
     plugins: [
       // @ts-expect-error there is TS issue that doesn't actually affect the runtime

demos/example-nextjs/package.json

@@ -19,7 +19,6 @@
     "@mui/material": "^5.15.18",
     "@powersync/react": "workspace:*",
     "@powersync/web": "workspace:*",
-    "buffer": "^6.0.3",
     "js-logger": "^1.6.1",
     "lato-font": "^3.0.0",
     "lexical": "^0.15.0",

demos/example-nextjs/src/components/providers/SystemProvider.tsx

@@ -8,13 +8,6 @@ import { CircularProgress } from '@mui/material';
 import Logger from 'js-logger';
 import React, { Suspense } from 'react';
 
-import { Buffer } from 'buffer';
-
-// Polyfill for WebSockets
-if (typeof self.Buffer == 'undefined') {
-  self.Buffer = Buffer;
-}
-
 // eslint-disable-next-line react-hooks/rules-of-hooks
 Logger.useDefaults();
 Logger.setLevel(Logger.DEBUG);

demos/example-vite/vite.config.ts

@@ -17,16 +17,7 @@ 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: [
-      '@powersync/web > event-iterator',
-      '@powersync/web > js-logger',
-      '@powersync/web > lodash/throttle',
-      '@powersync/web > can-ndjson-stream',
-      '@powersync/web > buffer',
-      '@powersync/web > rsocket-core',
-      '@powersync/web > rsocket-websocket-client',
-      '@powersync/web > cross-fetch'
-    ]
+    include: []
   },
   plugins: [wasm(), topLevelAwait()],
   worker: {

demos/react-multi-client/vite.config.mts

@@ -25,16 +25,7 @@ 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: [
-      '@powersync/web > event-iterator',
-      '@powersync/web > js-logger',
-      '@powersync/web > lodash/throttle',
-      '@powersync/web > can-ndjson-stream',
-      '@powersync/web > buffer',
-      '@powersync/web > rsocket-core',
-      '@powersync/web > rsocket-websocket-client',
-      '@powersync/web > cross-fetch'
-    ]
+    include: []
   },
   plugins: [
     wasm(),

demos/react-native-supabase-group-chat/package.json

@@ -34,7 +34,6 @@
     "@tamagui/font-inter": "1.79.6",
     "@tamagui/lucide-icons": "1.79.6",
     "@tamagui/theme-base": "1.79.6",
-    "base-64": "^1.0.0",
     "date-fns": "^2.30.0",
     "expo": "~51.0.10",
     "expo-build-properties": "~0.12.1",
@@ -48,19 +47,14 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-native": "0.74.1",
-    "react-native-fetch-api": "^3.0.0",
     "react-native-gesture-handler": "~2.16.2",
     "react-native-pager-view": "6.3.0",
-    "react-native-polyfill-globals": "^3.1.0",
     "react-native-reanimated": "~3.10.1",
     "react-native-safe-area-context": "4.10.1",
     "react-native-screens": "~3.31.1",
     "react-native-svg": "15.2.0",
-    "react-native-url-polyfill": "^2.0.0",
     "react-native-web": "0.19.12",
-    "tamagui": "1.79.6",
-    "text-encoding": "^0.7.0",
-    "web-streams-polyfill": "3.2.1"
+    "tamagui": "1.79.6"
   },
   "devDependencies": {
     "@babel/core": "7.24.5",

demos/react-native-supabase-group-chat/src/lib/supabase.ts

@@ -1,23 +1,17 @@
-import "react-native-url-polyfill/auto";
-import AsyncStorage from "@react-native-async-storage/async-storage";
-import { createClient } from "@supabase/supabase-js";
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { createClient } from '@supabase/supabase-js';
 
-import { config } from "./config";
-import { Database } from "./database.types";
+import { config } from './config';
+import { Database } from './database.types';
 
 const authStorage = {
-  setItem: async (key: string, value: string) =>
-    await AsyncStorage.setItem(key, value),
+  setItem: async (key: string, value: string) => await AsyncStorage.setItem(key, value),
   getItem: async (key: string) => await AsyncStorage.getItem(key),
-  removeItem: async (key: string) => await AsyncStorage.removeItem(key),
+  removeItem: async (key: string) => await AsyncStorage.removeItem(key)
 };
 
-export const supabase = createClient<Database>(
-  config.supabaseUrl,
-  config.supabaseAnonKey,
-  {
-    auth: {
-      storage: authStorage,
-    },
-  },
-);
+export const supabase = createClient<Database>(config.supabaseUrl, config.supabaseAnonKey, {
+  auth: {
+    storage: authStorage
+  }
+});

demos/react-native-supabase-group-chat/src/providers/PowerSync.tsx

@@ -1,5 +1,4 @@
 import '@azure/core-asynciterator-polyfill';
-import 'react-native-polyfill-globals/auto';
 import { PowerSyncContext, PowerSyncDatabase } from '@powersync/react-native';
 import Logger from 'js-logger';
 import { ReactNode, useMemo } from 'react';