chore: navigation-ex -> react-navigation

packages/native/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "@navigation-ex/native",
-  "version": "0.0.1",
+  "name": "@react-navigation/native",
+  "version": "5.0.0-alpha.0",
   "license": "MIT",
   "main": "lib/commonjs/index.js",
   "react-native": "src/index.tsx",
@@ -15,7 +15,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@navigation-ex/core": "^0.0.1"
+    "@react-navigation/core": "^5.0.0-alpha.0"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.7.0",

packages/native/src/useBackButton.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react';
-import { NavigationContainerRef } from '@navigation-ex/core';
+import { NavigationContainerRef } from '@react-navigation/core';
 import { BackHandler } from 'react-native';
 
 export default function useBackButton(

packages/native/src/useLinking.tsx

@@ -5,7 +5,7 @@ import {
   NavigationContainerRef,
   NavigationState,
   PartialState,
-} from '@navigation-ex/core';
+} from '@react-navigation/core';
 
 type Options = {
   /**