Add dismiss; fix goBackToRoute, popN. (rescript-react-native#13)

Author: cknitt

src/Navigation.re

@@ -15,14 +15,15 @@ external navigationContext: React.Context.t(t) = "NavigationContext";
 
 let useNavigation = () => React.useContext(navigationContext);
 
-[@bs.get] external state: t => NavigationState.t = "";
+[@bs.get] external state: t => NavigationState.t = "state";
 
-[@bs.send] external navigate: (t, string) => unit = "";
+[@bs.send] external navigate: (t, string) => unit = "navigate";
 [@bs.send]
 external navigateWithParams: (t, string, Js.t({..})) => unit = "navigate";
-[@bs.send] external goBack: t => unit = "";
-[@bs.send] external goBackToRoute: (t, string) => unit = "";
-[@bs.send] external getParam: (t, string) => Js.nullable('a) = "";
+[@bs.send] external goBack: t => unit = "goBack";
+[@bs.send] external goBackToRoute: (t, string) => unit = "goBack";
+[@bs.send] external dismiss: t => unit = "dismiss";
+[@bs.send] external getParam: (t, string) => Js.nullable('a) = "getParam";
 [@bs.send] external getParamWithDefault: (t, string, 'a) => 'a = "getParam";
 [@bs.send]
 external addListener:
@@ -37,10 +38,10 @@ external addListener:
 // TODO: setParams, ...
 // Stack Actions
 // TODO: push, replace, ...
-[@bs.send] external pop: t => unit = "";
-[@bs.send] external popN: (t, int) => unit = "";
-[@bs.send] external popToTop: t => unit = "";
+[@bs.send] external pop: t => unit = "pop";
+[@bs.send] external popN: (t, int) => unit = "pop";
+[@bs.send] external popToTop: t => unit = "popToTop";
 // Drawer navigator only
-[@bs.send] external openDrawer: t => unit = "";
-[@bs.send] external closeDrawer: t => unit = "";
-[@bs.send] external toggleDrawer: t => unit = "";
+[@bs.send] external openDrawer: t => unit = "openDrawer";
+[@bs.send] external closeDrawer: t => unit = "closeDrawer";
+[@bs.send] external toggleDrawer: t => unit = "toggleDrawer";