Update useAsyncStorage to record (#4)

* updating useAsyncStorage syntax

* Update README.md

* Update Readme per comment

#4 (comment)

* Add Rescript example

* remove style from example per #4 (review)

* remove complex examples

Co-authored-by: Max Thirouin <git@moox.io>

Author: idkjs

README.md

@@ -48,13 +48,16 @@ your `bsconfig.json`:
 #### `ReactNativeAsyncStorage.asyncStorageState`
 
 ```reason
-{
-  .
-  [@bs.meth] "getItem": unit => Js.Promise.t(Js.Null.t(string)),
-  [@bs.meth] "setItem": string => Js.Promise.t(unit),
-  [@bs.meth] "mergeItem": string => Js.Promise.t(unit),
-  [@bs.meth] "removeItem": unit => Js.Promise.t(unit),
-}
+type asyncStorageState = {
+  getItem: unit => Js.Promise.t(Js.Null.t(string)),
+  setItem: string => Js.Promise.t(unit),
+  mergeItem: string => Js.Promise.t(unit),
+  removeItem: unit => Js.Promise.t(unit),
+};
+
+
+ let ReactNativeAsyncStorage.{getItem, setItem} =
+    ReactNativeAsyncStorage.useAsyncStorage("useAsyncStorage");
 ```
 
 ### Methods

src/ReactNativeAsyncStorage.re

@@ -37,11 +37,10 @@ external multiRemove: array(string) => Js.Promise.t(unit) = "multiRemove";
 external flushGetRequests: unit => unit = "flushGetRequests";
 
 type asyncStorageState = {
-  .
-  [@bs.meth] "getItem": unit => Js.Promise.t(Js.Null.t(string)),
-  [@bs.meth] "setItem": string => Js.Promise.t(unit),
-  [@bs.meth] "mergeItem": string => Js.Promise.t(unit),
-  [@bs.meth] "removeItem": unit => Js.Promise.t(unit),
+  getItem: unit => Js.Promise.t(Js.Null.t(string)),
+  setItem: string => Js.Promise.t(unit),
+  mergeItem: string => Js.Promise.t(unit),
+  removeItem: unit => Js.Promise.t(unit),
 };
 
 [@bs.module "@react-native-async-storage/async-storage"]