Add sendIntent to Linking (#491)

Author: sgny

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

@@ -5,6 +5,10 @@ wip: true
 ---
 
 ```reason
+type extra;
+
+[@bs.obj] external extra: (~key: string, ~value: 'a) => extra = "";
+
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external openURL: string => Js.Promise.t(unit) = "";
 
@@ -14,6 +18,14 @@ external canOpenURL: string => Js.Promise.t(bool) = "";
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external getInitialURL: unit => Js.Promise.t(Js.Null.t(string)) = "";
 
+// multiple externals
+[@bs.scope "Linking"] [@bs.module "react-native"]
+external sendIntent: string => unit = "";
+
+// multiple externals
+[@bs.scope "Linking"] [@bs.module "react-native"]
+external sendIntentWithExtras: (string, array(extra)) => unit = "sendIntent";
+
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external addEventListener:
   ([@bs.string] [ | `url], {. "url": string} => unit) => unit =
@@ -24,4 +36,4 @@ external removeEventListener:
   ([@bs.string] [ | `url], {. "url": string} => unit) => unit =
   "";
 
-```
+```

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

@@ -1,3 +1,7 @@
+type extra;
+
+[@bs.obj] external extra: (~key: string, ~value: 'a) => extra = "";
+
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external openURL: string => Js.Promise.t(unit) = "";
 
@@ -7,6 +11,14 @@ external canOpenURL: string => Js.Promise.t(bool) = "";
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external getInitialURL: unit => Js.Promise.t(Js.Null.t(string)) = "";
 
+// multiple externals
+[@bs.scope "Linking"] [@bs.module "react-native"]
+external sendIntent: string => unit = "";
+
+// multiple externals
+[@bs.scope "Linking"] [@bs.module "react-native"]
+external sendIntentWithExtras: (string, array(extra)) => unit = "sendIntent";
+
 [@bs.scope "Linking"] [@bs.module "react-native"]
 external addEventListener:
   ([@bs.string] [ | `url], {. "url": string} => unit) => unit =