cleanup polyfill dependencies

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": "~50.0.6",
     "expo-crypto": "~12.8.0",
@@ -47,9 +46,7 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-native": "0.73.4",
-    "react-native-fetch-api": "^3.0.0",
     "react-native-gesture-handler": "~2.14.1",
-    "react-native-get-random-values": "~1.8.0",
     "react-native-pager-view": "6.2.3",
     "react-native-polyfill-globals": "^3.1.0",
     "react-native-reanimated": "~3.6.2",
@@ -58,9 +55,7 @@
     "react-native-svg": "14.1.0",
     "react-native-url-polyfill": "^2.0.0",
     "react-native-web": "0.19.9",
-    "tamagui": "1.79.6",
-    "text-encoding": "^0.7.0",
-    "web-streams-polyfill": "^3.2.1"
+    "tamagui": "1.79.6"
   },
   "devDependencies": {
     "@babel/core": "7.23.5",

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

@@ -1,5 +1,6 @@
 import '@azure/core-asynciterator-polyfill';
 import 'react-native-polyfill-globals/auto';
+import 'react-native-get-random-values';
 import { PowerSyncContext, RNQSPowerSyncDatabaseOpenFactory } from '@journeyapps/powersync-sdk-react-native';
 import { ReactNode, useMemo } from 'react';
 

demos/react-native-supabase-todolist/library/powersync/system.ts

@@ -1,5 +1,6 @@
 import '@azure/core-asynciterator-polyfill';
 import 'react-native-polyfill-globals/auto';
+import 'react-native-get-random-values';
 import React from 'react';
 import { AbstractPowerSyncDatabase, RNQSPowerSyncDatabaseOpenFactory } from '@journeyapps/powersync-sdk-react-native';
 import { SupabaseStorageAdapter } from '../storage/SupabaseStorageAdapter';

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

@@ -41,7 +41,6 @@
     "react-native-elements": "^3.4.3",
     "react-native-encrypted-storage": "^4.0.3",
     "react-native-gesture-handler": "~2.14.1",
-    "react-native-get-random-values": "~1.10.0",
     "react-native-prompt-android": "^1.1.0",
     "react-native-reanimated": "~3.6.2",
     "react-native-reanimated-table": "^0.0.2",
@@ -50,7 +49,6 @@
     "react-native-screens": "~3.29.0",
     "react-native-vector-icons": "^10.0.0",
     "react-navigation-stack": "^2.10.4",
-    "text-encoding": "^0.7.0",
     "uuid": "3.4.0"
   },
   "devDependencies": {

packages/powersync-sdk-react-native/README.md

@@ -32,35 +32,43 @@ npx expo install @journeyapps/react-native-quick-sqlite
 
 This SDK can connect to a PowerSync instance via HTTP streams or Web sockets. Different polyfill configurations are required for each method.
 
-### Common Polyfills
+### React Native Common Polyfills
 
-The following polyfills are required for general use of the SDK:
+This package requires polyfills for HTTP streaming and other text encoding functions. These functions can be provided with [react-native-polyfill-globals](https://www.npmjs.com/package/react-native-polyfill-globals).
 
-- base-64
+Install the collection of polyfills with:
 
-- react-native-get-random-values
-  This is required for BSON and UUID generation
+```bash
+npx expo install react-native-polyfill-globals
+```
 
-- text-encoding
-  Required for BSON and NDJSON streaming of sync events
+The `react-native-polyfill-globals` package includes peer dependencies for individual functions. Most modern package managers install peer dependencies by default. If peer dependencies are explicitly installed, install them manually with:
 
 ```bash
-npx expo install react-native-polyfill-globals base-64 react-native-get-random-values text-encoding
+npx expo install react-native-fetch-api react-native-polyfill-globals react-native-url-polyfill text-encoding web-streams-polyfill base-64 react-native-get-random-values
 ```
 
-### HTTP Streams
+Enable the polyfills in React Native app by adding the following in your top level entry point
 
-The following `fetch` polyfills are required for the React Native implementation of `fetch`:
+```JavaScript
+// App.js
+import 'react-native-polyfill-globals/auto';
+```
+
+### Random Values
 
-- react-native-fetch-api
-  Required for live streaming of sync events
-- react-native-url-polyfill
-- web-streams-polyfill
+This packages uses the `uuid` library for generating UUIDs. This requires `crypto.getRandomValues` to be available. 
 
-These are listed as peer dependencies and need to be added to the React Native project
+Install [react-native-get-random-values](https://github.com/LinusU/react-native-get-random-values)
 
 ```bash
-npx expo install react-native-fetch-api react-native-url-polyfill text-encoding web-streams-polyfill
+npx expo install react-native-get-random-values
+```
+
+Import the polyfill in our app entry point
+
+```javascript
+import 'react-native-get-random-values'
 ```
 
 ### Web sockets
@@ -92,15 +100,6 @@ if (typeof process.nextTick == 'undefined') {
 }
 ```
 
-### Enable Global Polyfills
-
-Enable the polyfills in React Native app with
-
-```JavaScript
-// App.js
-import 'react-native-polyfill-globals/auto';
-```
-
 ### Babel Plugins: Watched Queries
 
 Watched queries require support for Async Iterators. Expo apps currently require polyfill and Babel plugins in order to use this functionality.

packages/powersync-sdk-react-native/package.json

@@ -28,22 +28,16 @@
   "homepage": "https://docs.powersync.com/",
   "peerDependencies": {
     "@journeyapps/react-native-quick-sqlite": "^1.1.3",
-    "base-64": "^1.0.0",
     "react": "*",
     "react-native": "*",
-    "react-native-fetch-api": "^3.0.0",
-    "react-native-get-random-values": "^1.9.0",
     "react-native-polyfill-globals": "^3.1.0",
-    "react-native-url-polyfill": "^2.0.0",
-    "text-encoding": "^0.7.0",
     "web-streams-polyfill": "^3.2.1"
+
   },
   "dependencies": {
-    "@craftzdog/react-native-buffer": "^6.0.5",
     "@journeyapps/powersync-react": "workspace:*",
     "@journeyapps/powersync-sdk-common": "workspace:*",
-    "async-lock": "^1.4.0",
-    "react-native-quick-base64": "^2.0.8"
+    "async-lock": "^1.4.0"
   },
   "devDependencies": {
     "@journeyapps/react-native-quick-sqlite": "^1.1.3",