Type AsyncStorage

Summary:
Types the AsyncStorage module with Flow.

Changelog: [Internal]

Reviewed By: MichaReiser

Differential Revision: D25884607

fbshipit-source-id: 7762ebfc68b87e6c5a0d8100fcc564f002061f5c

Libraries/Storage/NativeAsyncSQLiteDBStorage.js

@@ -14,29 +14,32 @@ import type {TurboModule} from '../TurboModule/RCTExport';
 import * as TurboModuleRegistry from '../TurboModule/TurboModuleRegistry';
 
 export interface Spec extends TurboModule {
-  +getConstants: () => {||};
+  +getConstants: () => {};
   +multiGet: (
     keys: Array<string>,
     callback: (
-      errors: ?Array<{|message: string|}>,
+      errors: ?Array<{message: string, key?: string}>,
       kvPairs: ?Array<Array<string>>,
     ) => void,
   ) => void;
   +multiSet: (
     kvPairs: Array<Array<string>>,
-    callback: (errors: ?Array<{|message: string|}>) => void,
+    callback: (errors: ?Array<{message: string, key?: string}>) => void,
   ) => void;
   +multiMerge: (
     kvPairs: Array<Array<string>>,
-    callback: (errors: ?Array<{|message: string|}>) => void,
+    callback: (errors: ?Array<{message: string, key?: string}>) => void,
   ) => void;
   +multiRemove: (
     keys: Array<string>,
-    callback: (errors: ?Array<{|message: string|}>) => void,
+    callback: (errors: ?Array<{message: string, key?: string}>) => void,
   ) => void;
-  +clear: (callback: (error: {|message: string|}) => void) => void;
+  +clear: (callback: (error: {message: string, key?: string}) => void) => void;
   +getAllKeys: (
-    callback: (error: ?{|message: string|}, allKeys: ?Array<string>) => void,
+    callback: (
+      error: ?{message: string, key?: string},
+      allKeys: ?Array<string>,
+    ) => void,
   ) => void;
 }