adapter pushy for Expo

Author: bozaigao

app.plugin.js

@@ -0,0 +1 @@
+module.exports = require('react-native-update/plugin/withUpdate'); 

plugin/withUpdate.js

@@ -0,0 +1,65 @@
+const { withDangerousMod } = require('@expo/config-plugins');
+const { mergeContents } = require('@expo/config-plugins/build/utils/generateCode');
+const fs = require('fs');
+const path = require('path');
+
+const withUpdate = (config) => {
+  config = withDangerousMod(config, [
+    'ios',
+    async (config) => {
+      const projectName = config.modRequest.projectName;
+      const appDelegatePath = path.join(config.modRequest.platformProjectRoot, projectName, 'AppDelegate.mm');
+      const contents = fs.readFileSync(appDelegatePath, 'utf-8');
+
+      const newContents = mergeContents({
+        src: contents,
+        newSrc: '#import "RCTPushy.h"',
+        anchor: '#import <React/RCTBundleURLProvider.h>',
+        offset: 1,
+        tag: 'react-native-update-header',
+        comment: '//',
+      });
+
+      const finalContents = newContents.contents.replace(
+        'return [[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"];',
+        'return [RCTPushy bundleURL];'
+      );
+
+      fs.writeFileSync(appDelegatePath, finalContents);
+
+      return config;
+    },
+  ]);
+
+  config = withDangerousMod(config, [
+    'android',
+    async (config) => {
+      const mainApplicationPath = path.join(config.modRequest.platformProjectRoot, 'app/src/main/java', ...config.android.package.split('.'), 'MainApplication.kt');
+      const contents = fs.readFileSync(mainApplicationPath, 'utf-8');
+
+      // 添加 import
+      const contentsWithImport = mergeContents({
+        src: contents,
+        newSrc: 'import cn.reactnative.modules.update.UpdateContext',
+        anchor: 'package',
+        offset: 1,
+        tag: 'react-native-update-import',
+        comment: '//',
+      });
+
+      const bundleMethodCode = 'override fun getJSBundleFile(): String? = UpdateContext.getBundleUrl(this@MainApplication)';
+      const finalContents = contentsWithImport.contents.replace(
+        /override fun getJSMainModuleName\(\): String = "\.expo\/\.virtual-metro-entry"/,
+        `$&\n\n          ${bundleMethodCode}`
+      );
+
+      fs.writeFileSync(mainApplicationPath, finalContents);
+
+      return config;
+    },
+  ]);
+
+  return config;
+};
+
+module.exports = withUpdate;