fix(macOS): Load bundles with .macos.jsbundle extension (#103)

Author: tido64

example/ios/Podfile.lock

@@ -1,7 +1,7 @@
 PODS:
   - boost-for-react-native (1.63.0)
   - DoubleConversion (1.1.6)
-  - Example-Tests (0.1.1):
+  - Example-Tests (0.1.2):
     - React
   - FBLazyVector (0.61.5)
   - FBReactNativeSpec (0.61.5):
@@ -220,7 +220,7 @@ PODS:
     - React-cxxreact (= 0.61.5)
     - React-jsi (= 0.61.5)
     - ReactCommon/jscallinvoker (= 0.61.5)
-  - ReactTestApp-DevSupport (0.1.1)
+  - ReactTestApp-DevSupport (0.1.2)
   - ReactTestApp-Resources (1.0.0-dev)
   - SwiftLint (0.39.1)
   - Yoga (1.14.0)
@@ -327,7 +327,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   boost-for-react-native: 39c7adb57c4e60d6c5479dd8623128eb5b3f0f2c
   DoubleConversion: 5805e889d232975c086db112ece9ed034df7a0b2
-  Example-Tests: 0162528650caf3dc473ba08984c5ed811c3e0732
+  Example-Tests: 6affe8047ddb57b68d6356dbc876e194ef9c64b8
   FBLazyVector: aaeaf388755e4f29cd74acbc9e3b8da6d807c37f
   FBReactNativeSpec: 118d0d177724c2d67f08a59136eb29ef5943ec75
   Folly: 30e7936e1c45c08d884aa59369ed951a8e68cf51
@@ -352,7 +352,7 @@ SPEC CHECKSUMS:
   React-RCTText: 9ccc88273e9a3aacff5094d2175a605efa854dbe
   React-RCTVibration: a49a1f42bf8f5acf1c3e297097517c6b3af377ad
   ReactCommon: 198c7c8d3591f975e5431bec1b0b3b581aa1c5dd
-  ReactTestApp-DevSupport: dd44c3011f367ab72f51ff61fdb7c9c0e525eccf
+  ReactTestApp-DevSupport: 67fa5247501557ce874d10b301a121e48966f926
   ReactTestApp-Resources: c070f72dfcb2806d922eec6656259cbf7a4d2bcf
   SwiftLint: 55e96a4a4d537d4a3156859fc1c54bd24851a046
   Yoga: f2a7cd4280bfe2cca5a7aed98ba0eb3d1310f18b

example/macos/Podfile.lock

@@ -217,7 +217,7 @@ PODS:
     - React-cxxreact (= 0.61.39)
     - React-jsi (= 0.61.39)
     - ReactCommon/jscallinvoker (= 0.61.39)
-  - ReactTestApp-DevSupport (0.1.1)
+  - ReactTestApp-DevSupport (0.1.2)
   - ReactTestApp-Resources (1.0.0-dev)
   - SwiftLint (0.39.2)
   - Yoga (1.14.0)
@@ -344,7 +344,7 @@ SPEC CHECKSUMS:
   React-RCTText: e81f5065516561545ae40f2c5b84d7b14fe6baec
   React-RCTVibration: 2ab29818330374b02167caac117d609159f360ab
   ReactCommon: e24f8c0d974cdb872d73cbd87cdfea9d72cfae26
-  ReactTestApp-DevSupport: dd44c3011f367ab72f51ff61fdb7c9c0e525eccf
+  ReactTestApp-DevSupport: 67fa5247501557ce874d10b301a121e48966f926
   ReactTestApp-Resources: c070f72dfcb2806d922eec6656259cbf7a4d2bcf
   SwiftLint: 22ccbbe3b8008684be5955693bab135e0ed6a447
   Yoga: 9cc54b8ca13d6fa87f8214c6eac97745e1df8092

ios/ReactTestApp/ReactInstance.swift

@@ -110,6 +110,7 @@ final class ReactInstance: NSObject, RCTBridgeDelegate, RCTTurboModuleLookupDele
             return remoteBundleURL
         }
 
+    #if os(iOS)
         let possibleEntryFiles = [
             "index.ios",
             "main.ios",
@@ -120,6 +121,17 @@ final class ReactInstance: NSObject, RCTBridgeDelegate, RCTTurboModuleLookupDele
             "index",
             "main",
         ]
+    #elseif os(macOS)
+        let possibleEntryFiles = [
+            "index.macos",
+            "main.macos",
+            "index.native",
+            "main.native",
+            "index",
+            "main",
+        ]
+    #endif
+
         let jsBundleURL = possibleEntryFiles
             .lazy
             .map({

macos/ReactTestApp/AppDelegate.swift

@@ -46,12 +46,21 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
                 item.isEnabled = false
                 item.representedObject = component
             }
+
+            DispatchQueue.global(qos: .userInitiated).async { [weak self] in
+                self?.reactInstance.initReact { _ in
+                    DispatchQueue.main.async {
+                        reactMenu.items.forEach { $0.isEnabled = true }
+                    }
+                }
+            }
         } else {
-            reactMenu.addItem(
+            let item = reactMenu.addItem(
                 withTitle: "Could not load 'app.json'",
                 action: nil,
                 keyEquivalent: ""
             )
+            item.isEnabled = false
         }
 
         // ReactTestApp  File  Edit  Format  View  React  Window  Help
@@ -62,14 +71,6 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
             at: 5
         )
         reactMenuItem.submenu = reactMenu
-
-        DispatchQueue.global(qos: .userInitiated).async { [weak self] in
-            self?.reactInstance.initReact { _ in
-                DispatchQueue.main.async {
-                    reactMenu.items.forEach { $0.isEnabled = true }
-                }
-            }
-        }
     }
 
     func applicationWillTerminate(_ aNotification: Notification) {