add deprecation warning

facebook · Feb 11, 2019 · 9967baa · 9967baa
1 parent 62599fa
commit 9967baa
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/Libraries/react-native/react-native-implementation.js b/Libraries/react-native/react-native-implementation.js
@@ -192,6 +192,12 @@ module.exports = {
     return require('AppState');
   },
   get AsyncStorage() {
+    warnOnce(
+      'async-storage-moved',
+      'Async Storage has been extracted from react-native core and will be removed in a future release. ' +
+        "It can now be installed and imported from '@react-native-community/async-storage' instead of 'react-native'. " +
+        'See https://github.com/react-native-community/react-native-async-storage for more informations.',
+    );
     return require('AsyncStorage');
   },
   get BackHandler() {