Add comments for multiple externals and remove unnecessary names (#497)

Author: sgny

reason-react-native/src/apis/ActionSheetIOS.md

@@ -21,8 +21,7 @@ external options:
   "";
 
 [@bs.module "react-native"] [@bs.scope "ActionSheetIOS"]
-external showActionSheetWithOptions: (options, int => unit) => unit =
-  "showActionSheetWithOptions";
+external showActionSheetWithOptions: (options, int => unit) => unit = "";
 
 type shareOptions;
 [@bs.obj]
@@ -42,6 +41,6 @@ type error = {. "stack": option(string)};
 [@bs.module "react-native"] [@bs.scope "ActionSheetIOS"]
 external showShareActionSheetWithOptions:
   (shareOptions, error => unit, (bool, string) => unit) => unit =
-  "showShareActionSheetWithOptions";
+  "";
 
 ```

reason-react-native/src/apis/ActionSheetIOS.re

@@ -14,8 +14,7 @@ external options:
   "";
 
 [@bs.module "react-native"] [@bs.scope "ActionSheetIOS"]
-external showActionSheetWithOptions: (options, int => unit) => unit =
-  "showActionSheetWithOptions";
+external showActionSheetWithOptions: (options, int => unit) => unit = "";
 
 type shareOptions;
 [@bs.obj]
@@ -35,4 +34,4 @@ type error = {. "stack": option(string)};
 [@bs.module "react-native"] [@bs.scope "ActionSheetIOS"]
 external showShareActionSheetWithOptions:
   (shareOptions, error => unit, (bool, string) => unit) => unit =
-  "showShareActionSheetWithOptions";
+  "";

reason-react-native/src/apis/Alert.md

@@ -42,6 +42,6 @@ external alert:
     unit
   ) =>
   unit =
-  "alert";
+  "";
 
 ```

reason-react-native/src/apis/Alert.re

@@ -35,4 +35,4 @@ external alert:
     unit
   ) =>
   unit =
-  "alert";
+  "";

reason-react-native/src/apis/AlertIOS.md

@@ -17,17 +17,20 @@ external button:
   button =
   "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external alert:
   (~title: string, ~message: string=?, ~buttons: array(button)=?, unit) =>
   unit =
-  "alert";
+  "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external alertWithOKButton:
   (~title: string, ~message: string=?, ~callback: unit => unit=?, unit) => unit =
   "alert";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external prompt:
   (
@@ -62,8 +65,9 @@ external prompt:
     unit
   ) =>
   unit =
-  "prompt";
+  "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external promptWithOKButton:
   (

reason-react-native/src/apis/AlertIOS.re

@@ -10,17 +10,20 @@ external button:
   button =
   "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external alert:
   (~title: string, ~message: string=?, ~buttons: array(button)=?, unit) =>
   unit =
-  "alert";
+  "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external alertWithOKButton:
   (~title: string, ~message: string=?, ~callback: unit => unit=?, unit) => unit =
   "alert";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external prompt:
   (
@@ -55,8 +58,9 @@ external prompt:
     unit
   ) =>
   unit =
-  "prompt";
+  "";
 
+// multiple externals
 [@bs.scope "AlertIOS"] [@bs.module "react-native"]
 external promptWithOKButton:
   (

reason-react-native/src/apis/AppRegistry.md

@@ -7,7 +7,7 @@ wip: true
 ```reason
 [@bs.module "react-native"] [@bs.scope "AppRegistry"]
 external registerComponent: (string, unit => React.component('a)) => unit =
-  "registerComponent";
+  "";
 
 // react-native-web
 type app = {
@@ -17,6 +17,6 @@ type app = {
 };
 [@bs.module "react-native"] [@bs.scope "AppRegistry"]
 external getApplication: (string, {. "initialProps": 'a}) => app =
-  "getApplication";
+  "";
 
 ```

reason-react-native/src/apis/AppRegistry.re

@@ -1,6 +1,6 @@
 [@bs.module "react-native"] [@bs.scope "AppRegistry"]
 external registerComponent: (string, unit => React.component('a)) => unit =
-  "registerComponent";
+  "";
 
 // react-native-web
 type app = {
@@ -10,4 +10,4 @@ type app = {
 };
 [@bs.module "react-native"] [@bs.scope "AppRegistry"]
 external getApplication: (string, {. "initialProps": 'a}) => app =
-  "getApplication";
+  "";

reason-react-native/src/apis/AppState.md

@@ -17,7 +17,7 @@ let background: t;
 let inactive: t;
 
 [@bs.scope "AppState"] [@bs.module "react-native"]
-external currentState: t = "currentState";
+external currentState: t = "";
 
 [@bs.scope "AppState"] [@bs.module "react-native"]
 external addEventListener:

reason-react-native/src/apis/AppState.re

@@ -10,7 +10,7 @@ let background = "background";
 let inactive = "inactive";
 
 [@bs.scope "AppState"] [@bs.module "react-native"]
-external currentState: t = "currentState";
+external currentState: t = "";
 
 [@bs.scope "AppState"] [@bs.module "react-native"]
 external addEventListener: