Expo Config Plugin fix - use app.plugin.js to fix Typescript issues

app.plugin.js

@@ -1 +1,109 @@
-module.exports = require('./plugin/build');
+const {
+  AndroidConfig,
+  withProjectBuildGradle,
+  withDangerousMod,
+  withGradleProperties,
+  withSettingsGradle,
+  withStringsXml,
+} = require('@expo/config-plugins');
+const fs = require('fs');
+const path = require('path');
+
+const withUnity = (config, { name = 'react-native-unity' } = {}) => {
+  config.name = name;
+  config = withProjectBuildGradleMod(config);
+  config = withSettingsGradleMod(config);
+  config = withGradlePropertiesMod(config);
+  config = withStringsXMLMod(config);
+  config = withPodfileDangerousMod(config);
+  return config;
+};
+
+const REPOSITORIES_END_LINE = `maven { url 'https://www.jitpack.io' }`;
+
+const withProjectBuildGradleMod = (config) =>
+  withProjectBuildGradle(config, (modConfig) => {
+    if (modConfig.modResults.contents.includes(REPOSITORIES_END_LINE)) {
+      // use the last known line in expo's build.gradle file to append the newline after
+      modConfig.modResults.contents = modConfig.modResults.contents.replace(
+        REPOSITORIES_END_LINE,
+        REPOSITORIES_END_LINE +
+          '\nflatDir { dirs "${project(\':unityLibrary\').projectDir}/libs" }\n'
+      );
+    } else {
+      throw new Error(
+        'Failed to find the end of repositories in the android/build.gradle file`'
+      );
+    }
+    return modConfig;
+  });
+
+const withSettingsGradleMod = (config) =>
+  withSettingsGradle(config, (modConfig) => {
+    modConfig.modResults.contents += `
+    include ':unityLibrary'
+    project(':unityLibrary').projectDir=new File('../unity/builds/android/unityLibrary')
+        `;
+    return modConfig;
+  });
+
+const withGradlePropertiesMod = (config) =>
+  withGradleProperties(config, (modConfig) => {
+    modConfig.modResults.push({
+      type: 'property',
+      key: 'unityStreamingAssets',
+      value: '.unity3d',
+    });
+    return modConfig;
+  });
+
+// add string
+const withStringsXMLMod = (config) =>
+  withStringsXml(config, (modConfig) => {
+    modConfig.modResults = AndroidConfig.Strings.setStringItem(
+      [
+        {
+          _: 'Game View',
+          $: {
+            name: 'game_view_content_description',
+          },
+        },
+      ],
+      modConfig.modResults
+    );
+    return modConfig;
+  });
+
+/*
+        Adjust the Podfile to exclude arm64 architecture for simulator builds
+        for all the pods in the project
+        This is also necessary in order to get the Unity project to build for simulator
+        */
+const withPodfileDangerousMod = (config) =>
+  withDangerousMod(config, [
+    'ios',
+    (modConfig) => {
+      /*
+            We need to do a 'dangerous' mod to the Podfile
+            and add lines to the post install hook to exclude arm64 architecture for simulator builds
+            */
+      const file = path.join(
+        modConfig.modRequest.platformProjectRoot,
+        'Podfile'
+      );
+      const contents = fs.readFileSync(file).toString();
+
+      // look for the closing bracket of the `react_native_post_install` block, insert stuff on the following lines
+      const regex = /react_native_post_install\([^)]+\)\s*/;
+      const newLine = `
+      installer.pods_project.build_configurations.each do |config|
+        config.build_settings["EXCLUDED_ARCHS[sdk=iphonesimulator*]"] = "arm64"
+      end\n\n`;
+
+      const newContents = contents.replace(regex, '$&\n' + newLine);
+      fs.writeFileSync(file, newContents);
+      return modConfig;
+    },
+  ]);
+
+module.exports = withUnity;

package.json

@@ -14,6 +14,7 @@
     "ios",
     "cpp",
     "unity",
+    "app.plugin.js",
     "*.podspec",
     "!ios/build",
     "!android/build",

src/UnityView.tsx

@@ -3,6 +3,7 @@ import React from 'react';
 import NativeUnityView, { Commands } from './specs/UnityViewNativeComponent';
 import type { DirectEventHandler } from 'react-native/Libraries/Types/CodegenTypes';
 import { Platform } from 'react-native';
+import type { StyleProp, ViewStyle } from 'react-native';
 
 type UnityViewContentUpdateEvent = Readonly<{
   message: string;
@@ -14,6 +15,7 @@ type RNUnityViewProps = {
   onUnityMessage?: DirectEventHandler<UnityViewContentUpdateEvent>;
   onPlayerUnload?: DirectEventHandler<UnityViewContentUpdateEvent>;
   onPlayerQuit?: DirectEventHandler<UnityViewContentUpdateEvent>;
+  style?: StyleProp<ViewStyle>;
 };
 
 type ComponentRef = InstanceType<typeof NativeUnityView>;