React Native Integration

/**
 * Generate React Native CLI configuration
 * @param platform - Target platform for configuration
 * @param projectRoot - Project root directory
 * @param options - Configuration generation options
 * @returns Promise resolving to React Native configuration object
 */
function generateReactNativeConfig(
  platform: SupportedPlatform,
  projectRoot: string,
  options?: ReactNativeConfigOptions
): Promise<RNConfigReactNativeProjectConfig>;

interface RNConfigReactNativeProjectConfig {
  /** Package dependencies with configuration */
  dependencies: { [packageName: string]: any };
  /** Available CLI commands */
  commands: any[];
  /** Platform-specific configurations */
  platforms: any;
  /** Project-specific settings */
  project: any;
}

import { generateReactNativeConfig } from "expo-modules-autolinking";

// Generate iOS configuration
const iosConfig = await generateReactNativeConfig("ios", "/path/to/project", {
  includeDevDependencies: false,
  excludePackages: ["react-native-vector-icons"]
});

// Generate Android configuration
const androidConfig = await generateReactNativeConfig("android", "/path/to/project", {
  useHermes: true,
  enableProguard: true
});

console.log("iOS dependencies:", Object.keys(iosConfig.dependencies));
console.log("Android dependencies:", Object.keys(androidConfig.dependencies));

/**
 * Resolve React Native module configuration
 * @param packageName - Name of the package to resolve
 * @param packagePath - Path to the package directory
 * @param platform - Target platform
 * @returns Promise resolving to resolved module configuration
 */
function resolveReactNativeModule(
  packageName: string,
  packagePath: string,
  platform: SupportedPlatform
): Promise<ResolvedReactNativeModule>;

interface ResolvedReactNativeModule {
  name: string;
  path: string;
  platforms: {
    [platform: string]: PlatformConfiguration;
  };
  assets?: string[];
  hooks?: ModuleHooks;
}

import { resolveReactNativeModule } from "expo-modules-autolinking";

// Resolve individual module
const resolvedModule = await resolveReactNativeModule(
  "react-native-vector-icons",
  "/path/to/node_modules/react-native-vector-icons",
  "ios"
);

console.log("Module platforms:", Object.keys(resolvedModule.platforms));
console.log("Module assets:", resolvedModule.assets);

/**
 * Load React Native configuration from project
 * @param projectRoot - Project root directory
 * @param options - Configuration loading options
 * @returns Promise resolving to loaded configuration
 */
function loadConfigAsync(
  projectRoot: string,
  options?: ConfigLoadOptions
): Promise<ReactNativeConfig>;

interface ReactNativeConfig {
  root: string;
  reactNativePath: string;
  dependencies: { [name: string]: any };
  commands: any[];
  platforms: { [name: string]: any };
  project: {
    ios?: IOSProjectConfig;
    android?: AndroidProjectConfig;
  };
}

interface ConfigLoadOptions {
  platform?: SupportedPlatform;
  searchPaths?: string[];
  excludePackages?: string[];
}

import { loadConfigAsync } from "expo-modules-autolinking";

// Load full project configuration
const config = await loadConfigAsync("/path/to/project", {
  platform: "ios",
  excludePackages: ["problematic-package"]
});

// Access platform-specific configuration
const iosProject = config.project.ios;
const androidProject = config.project.android;

console.log("React Native path:", config.reactNativePath);
console.log("Available commands:", config.commands.map(cmd => cmd.name));

interface IOSProjectConfig {
  /** Xcode project file path */
  project: string;
  /** Target scheme name */
  scheme?: string;
  /** Source directory */
  sourceDir: string;
  /** Build configurations */
  configurations?: string[];
  /** Pod installation directory */
  podfile?: string;
  /** CocoaPods specifications */
  podspec?: string;
}

interface IOSModuleConfig {
  /** Pod name */
  podspecPath?: string;
  /** Configuration settings */
  configurations?: string[];
  /** Module source files */
  sourceFiles?: string[];
  /** Header search paths */
  headerSearchPaths?: string[];
  /** Framework search paths */
  frameworkSearchPaths?: string[];
}

/**
 * Resolve iOS module configuration from package
 * @param packagePath - Path to package directory
 * @param packageConfig - Package configuration object
 * @returns Resolved iOS module configuration
 */
function resolveIOSModule(
  packagePath: string,
  packageConfig: any
): IOSModuleConfig;

/**
 * Generate iOS project configuration
 * @param projectRoot - Project root directory
 * @param modules - Array of resolved modules
 * @returns iOS project configuration object
 */
function generateIOSProjectConfig(
  projectRoot: string,
  modules: ResolvedReactNativeModule[]
): IOSProjectConfig;

import { resolveIOSModule, generateIOSProjectConfig } from "expo-modules-autolinking";

// Resolve iOS module
const iosModule = resolveIOSModule(
  "/path/to/module",
  { podspecPath: "MyModule.podspec" }
);

// Generate iOS project configuration
const iosProjectConfig = generateIOSProjectConfig("/path/to/project", resolvedModules);
console.log("iOS project file:", iosProjectConfig.project);

interface AndroidProjectConfig {
  /** Source directory containing build.gradle */
  sourceDir: string;
  /** Application ID */
  appName: string;
  /** Package name */
  packageName?: string;
  /** Main activity class name */
  mainActivity?: string;
  /** Manifest file path */
  manifestPath?: string;
  /** Build types configuration */
  buildTypes?: { [name: string]: any };
  /** Product flavors configuration */
  productFlavors?: { [name: string]: any };
}

interface AndroidModuleConfig {
  /** Source directory */
  sourceDir: string;
  /** Package name */
  packageImportPath?: string;
  /** Dependency configuration */
  dependency?: {
    platforms: {
      android: {
        sourceDir: string;
      };
    };
  };
}

/**
 * Resolve Android module configuration from package
 * @param packagePath - Path to package directory
 * @param packageConfig - Package configuration object
 * @returns Resolved Android module configuration
 */
function resolveAndroidModule(
  packagePath: string,
  packageConfig: any
): AndroidModuleConfig;

/**
 * Generate Android project configuration
 * @param projectRoot - Project root directory
 * @param modules - Array of resolved modules
 * @returns Android project configuration object
 */
function generateAndroidProjectConfig(
  projectRoot: string,
  modules: ResolvedReactNativeModule[]
): AndroidProjectConfig;

import { resolveAndroidModule, generateAndroidProjectConfig } from "expo-modules-autolinking";

// Resolve Android module
const androidModule = resolveAndroidModule(
  "/path/to/module",
  { sourceDir: "./android" }
);

// Generate Android project configuration
const androidProjectConfig = generateAndroidProjectConfig("/path/to/project", resolvedModules);
console.log("Android source dir:", androidProjectConfig.sourceDir);

/**
 * Configure dependency for React Native
 * @param packageName - Name of the package
 * @param packagePath - Path to package directory
 * @param platform - Target platform
 * @returns Dependency configuration object
 */
function configureDependency(
  packageName: string,
  packagePath: string,
  platform: SupportedPlatform
): DependencyConfiguration;

interface DependencyConfiguration {
  name: string;
  path: string;
  platforms: {
    [platform: string]: PlatformConfiguration;
  };
  assets?: string[];
  hooks?: ModuleHooks;
}

interface PlatformConfiguration {
  sourceDir?: string;
  project?: string;
  podspecPath?: string;
  packageImportPath?: string;
}

interface ModuleHooks {
  /** Pre-install hook script */
  preInstall?: string;
  /** Post-install hook script */
  postInstall?: string;
  /** Pre-uninstall hook script */
  preUninstall?: string;
  /** Post-uninstall hook script */
  postUninstall?: string;
}

import { configureDependency } from "expo-modules-autolinking";

// Configure dependency with hooks
const depConfig = configureDependency("my-native-module", "/path/to/module", "ios");

// Add custom hooks
depConfig.hooks = {
  postInstall: "cd ios && pod install",
  preUninstall: "cd ios && pod deintegrate"
};

import {
  loadConfigAsync,
  generateReactNativeConfig,
  resolveReactNativeModule,
  configureDependency
} from "expo-modules-autolinking";

async function integrateWithReactNative(projectRoot: string, platform: SupportedPlatform) {
  // 1. Load existing React Native configuration
  const existingConfig = await loadConfigAsync(projectRoot, { platform });
  
  // 2. Generate Expo modules configuration
  const expoConfig = await generateReactNativeConfig(platform, projectRoot);
  
  // 3. Merge configurations
  const mergedConfig = {
    ...existingConfig,
    dependencies: {
      ...existingConfig.dependencies,
      ...expoConfig.dependencies
    }
  };
  
  // 4. Resolve individual modules
  const resolvedModules = await Promise.all(
    Object.keys(expoConfig.dependencies).map(packageName =>
      resolveReactNativeModule(
        packageName,
        expoConfig.dependencies[packageName].path,
        platform
      )
    )
  );
  
  return { mergedConfig, resolvedModules };
}

/**
 * Generate Metro configuration for Expo modules
 * @param projectRoot - Project root directory
 * @param modules - Array of resolved modules
 * @returns Metro configuration object
 */
function generateMetroConfig(
  projectRoot: string,
  modules: ResolvedReactNativeModule[]
): MetroConfig;

interface MetroConfig {
  resolver: {
    platforms: string[];
    sourceExts: string[];
    assetExts: string[];
  };
  transformer: {
    babelTransformerPath?: string;
    assetPlugins?: string[];
  };
  serializer: {
    platforms: string[];
  };
}

import { generateMetroConfig } from "expo-modules-autolinking";

// Generate Metro configuration
const metroConfig = generateMetroConfig("/path/to/project", resolvedModules);

// Write to metro.config.js
const configContent = `
module.exports = ${JSON.stringify(metroConfig, null, 2)};
`;