fix: fix generating cpp project on iOS

Author: satya164

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

@@ -351,7 +351,7 @@ async function create(argv: yargs.Arguments<any>) {
         .replace(/[^a-z0-9](\w)/g, (_, $1) => $1.toUpperCase())
         .slice(1)}`,
       package: slug.replace(/[^a-z0-9]/g, '').toLowerCase(),
-      podspec: slug.replace(/[^a-z0-9]+/g, '-').replace(/^-/, ''),
+      identifier: slug.replace(/[^a-z0-9]+/g, '-').replace(/^-/, ''),
       native: languages !== 'js',
       cpp: languages === 'cpp',
       kotlin: languages === 'kotlin-objc' || languages === 'kotlin-swift',
@@ -417,15 +417,17 @@ async function create(argv: yargs.Arguments<any>) {
 
     await copyDir(NATIVE_COMMON_FILES, folder);
 
-    if (options.project.cpp) {
-      await copyDir(CPP_FILES, folder);
-    }
-
     if (options.project.swift) {
       await copyDir(SWIFT_FILES(type), folder);
     } else {
       await copyDir(OBJC_FILES(type), folder);
     }
+
+    if (options.project.cpp) {
+      await copyDir(CPP_FILES, folder);
+      await fs.remove(path.join(folder, 'ios', `${options.project.name}.m`));
+    }
+
     if (options.project.kotlin) {
       await copyDir(KOTLIN_FILES(type), folder);
     } else {

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

@@ -31,8 +31,12 @@ project.xcworkspace
 
 # Android/IJ
 #
-.idea
+.classpath
+.cxx
 .gradle
+.idea
+.project
+.settings
 local.properties
 android.iml
 

packages/create-react-native-library/templates/common/$package.json

@@ -13,7 +13,7 @@
     "android",
     "ios",
     "cpp",
-    "<%- project.podspec %>.podspec",
+    "<%- project.identifier %>.podspec",
     "!lib/typescript/example",
     "!android/build",
     "!ios/build",

packages/create-react-native-library/templates/cpp-library/cpp/example.cpp renamed to packages/create-react-native-library/templates/cpp-library/cpp/{%- project.identifier %}.cpp

@@ -1,4 +1,5 @@
 #import "<%- project.name %>.h"
+#import "<%- project.identifier %>.h"
 
 @implementation <%- project.name %>
 

packages/create-react-native-library/templates/cpp-library/cpp/example.h renamed to packages/create-react-native-library/templates/cpp-library/cpp/{%- project.identifier %}.h

@@ -9,7 +9,7 @@ target '<%- project.name %>Example' do
   use_react_native!(:path => config["reactNativePath"])
 <% if (project.native) { -%>
 
-  pod '<%- project.podspec %>', :path => '../..'
+  pod '<%- project.identifier %>', :path => '../..'
 <% } -%>
 
   # Enables Flipper.

packages/create-react-native-library/templates/cpp-library/ios/{%- project.name %}.mm

@@ -3,7 +3,7 @@
   "displayName": "<%- project.name %> Example",
   "expo": {
     "name": "<%- project.slug %>-example",
-    "slug": "<%- project.podspec %>-example",
+    "slug": "<%- project.identifier %>-example",
     "description": "Example app for <%- project.slug %>",
     "privacy": "public",
     "version": "1.0.0",

packages/create-react-native-library/templates/example/example/ios/Podfile

@@ -3,7 +3,7 @@ require "json"
 package = JSON.parse(File.read(File.join(__dir__, "package.json")))
 
 Pod::Spec.new do |s|
-  s.name         = "<%- project.podspec %>"
+  s.name         = "<%- project.identifier %>"
   s.version      = package["version"]
   s.summary      = package["description"]
   s.homepage     = package["homepage"]