Two way, incremental sync between React Native realmjs databases and MySQL, Oracle, MS SQL Server and PostgreSQL databases.

• Direct DB synchronization between on device realmjs DB and server side MySQL, Oracle, MS SQL Server and PostgreSQL databases
• Each user could subscribe to a subset of server side data
• Files can also be syned

For end-to-end testing, you need to first setup a Pervasync server and publish your central database tables for sync. See Pervasync documentation for instructions.

This library is available on npm, install it with: npm install --save react-native-sync or yarn add react-native-sync.

1. Import react-native-sync as RNSync:

   import RNSync from "react-native-sync";

2. Configure RNSync:

   var settings = {
       syncServerUrl: "http://localhost:8080/pervasync/server", // required
       syncUserName: "user_1", // required
       syncUserPassword: "welcome1", // required
   };
   await RNSync.config(settings);

3. Start a sync session:

   let syncSummary = await RNSync.sync();

4. Get a handle to the synced realm database and synced folder path:

   let realm = await RNSync.getRealm(syncSchemaName);
   let path = await RNSync.getPath(syncFolderName);

Check out react-native-sync-demo and expecially sync.js