fix: move Gemfile to the root

Author: satya164

packages/create-react-native-library/src/exampleApp/generateExampleApp.ts

@@ -19,6 +19,8 @@ const FILES_TO_DELETE = [
   'tsconfig.json',
 ];
 
+const FILES_TO_MOVE = ['.bundle', 'Gemfile'];
+
 const PACKAGES_TO_REMOVE = [
   '@react-native/eslint-config',
   '@tsconfig/react-native',
@@ -42,14 +44,14 @@ const PACKAGES_TO_ADD_WEB = {
 
 export default async function generateExampleApp({
   config,
-  destination,
+  root,
   reactNativeVersion = 'latest',
 }: {
   config: TemplateConfiguration;
-  destination: string;
+  root: string;
   reactNativeVersion?: string;
 }) {
-  const directory = path.join(destination, 'example');
+  const directory = path.join(root, 'example');
 
   // `npx --package react-native-test-app@latest init --name ${projectName}Example --destination example --version ${reactNativeVersion}`
   const testAppArgs = [
@@ -117,6 +119,13 @@ export default async function generateExampleApp({
     await fs.remove(path.join(directory, file));
   }
 
+  // Move files to the root
+  for (const file of FILES_TO_MOVE) {
+    if (await fs.pathExists(path.join(directory, file))) {
+      await fs.move(path.join(directory, file), path.join(root, file));
+    }
+  }
+
   // Patch the example app's package.json
   const pkg = await fs.readJSON(path.join(directory, 'package.json'));
 

packages/create-react-native-library/src/index.ts

@@ -107,7 +107,7 @@ async function create(_argv: yargs.Arguments<Args>) {
     spinner.text = 'Generating example app';
 
     await generateExampleApp({
-      destination: folder,
+      root: folder,
       reactNativeVersion: answers.reactNativeVersion,
       config,
     });

packages/create-react-native-library/templates/common/$.gitignore

@@ -46,7 +46,7 @@ android.iml
 example/ios/Pods
 
 # Ruby
-example/vendor/
+/vendor/
 
 # node.js
 #

packages/create-react-native-library/templates/common/CONTRIBUTING.md

@@ -35,6 +35,20 @@ To invoke **Nitrogen**, use the following command:
 yarn nitrogen
 ```
 
+<% } -%>
+<% if (project.native) { -%>
+You also need to install the required ruby gems for the iOS project with [bundler](https://bundler.io/). To install the gems, run the following command in the root directory:
+
+```sh
+bundle install
+```
+
+Now, you can install [CocoaPods](https://cocoapods.org/) for the iOS project. To do this, run the following command in the `example/ios` directory:
+
+```sh
+bundle exec pod install
+```
+
 <% } -%>
 The [example app](/example/) demonstrates usage of the library. You need to run it to test any changes you make.