fix(async-storage-persistor): Correctly import AsyncStorage (#820)

Author: Krzysztof Borowy

README.md

@@ -66,7 +66,7 @@ yarn add @react-native-async-storage/async-storage
 npm install --save @react-native-async-storage/async-storage
 ```
 
-*Note: If you wish to use your own persistence layer you can use the `storePersistor` option when initializing the client. Read more [Client Options](#client-options)*
+*Note: If you wish to use your own persistence layer you can use the `storePersistor` option when initializing the client. Make sure you always have a persistor (either by having AsyncStorage package installed or by explicitly passing a value), else you might get unexpected sideeffects like multiple 'Application Installed' events. Read more [Client Options](#client-options)*
 
 For iOS, install native modules with:
 

packages/sovran/src/persistor/async-storage-persistor.ts

@@ -6,8 +6,8 @@ let AsyncStorage: {
 } | null;
 
 try {
-  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
-  AsyncStorage = require('@react-native-async-storage/async-storage');
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-var-requires
+  AsyncStorage = require('@react-native-async-storage/async-storage').default;
 } catch (error) {
   AsyncStorage = null;
 }