ai-i18n-translator/cli.js

AI-powered i18n auto-translation tool with pluggable extractors, translators, and organizers

#!/usr/bin/env node

/**
 * CLI entry point for ai-i18n-translator
 */

import TranslationManager from './auto-translate.js';
import path from 'path';
import fs from 'fs';

function showHelp() {
  console.log(`
🌐 AI i18n Translator

Usage: ai-i18n [options]

Options:
  -f, --file <path>    Only translate keys from the specified file
  -h, --help          Show this help message

Examples:
  ai-i18n                              # Translate all files
  ai-i18n --file src/circle.ts         # Only translate keys from circle.ts
  ai-i18n -f "src/components/*.tsx"    # Only translate keys from matching files

Configuration:
  Create auto-translate.config.js in your project root.
  `);
}

async function main() {
  console.log('🌐 AI i18n Translator\n');
  
  // Parse command line arguments
  const args = process.argv.slice(2);
  let targetFile = null;
  
  for (let i = 0; i < args.length; i++) {
    if (args[i] === '--file' || args[i] === '-f') {
      targetFile = args[i + 1];
      if (!targetFile) {
        console.error('❌ Error: --file/-f option requires a file path');
        process.exit(1);
      }
      i++; // Skip next argument as it's the file path
    } else if (args[i] === '--help' || args[i] === '-h') {
      showHelp();
      process.exit(0);
    }
  }
  
  if (targetFile) {
    console.log(`🎯 Target file: ${targetFile}`);
  }
  
  // Check for config file in multiple locations
  const configNames = [
    'auto-translate.config.mjs',
    'auto-translate.config.cjs',
    'auto-translate.config.js',
    'i18n.config.mjs',
    'i18n.config.cjs', 
    'i18n.config.js'
  ];
  
  let configFound = false;
  for (const configName of configNames) {
    const configPath = path.join(process.cwd(), configName);
    if (fs.existsSync(configPath)) {
      configFound = true;
      break;
    }
  }
  
  if (!configFound) {
    console.log('⚠️  No configuration file found in current directory');
    console.log('\n📝 Create one of these config files:');
    console.log('   - auto-translate.config.mjs (ES module)');
    console.log('   - auto-translate.config.cjs (CommonJS)');
    console.log('   - auto-translate.config.js (auto-detected)');
    console.log('\n🔧 Example configurations:');
    console.log('\nES Module (use .mjs or set "type": "module" in package.json):');
    console.log(`export default {
  extensions: ['.tsx', '.ts', '.jsx', '.js'],
  excludedDirs: ['node_modules', '.git', 'dist'],
  messagesDir: 'messages',
  supportedLocales: ['en', 'vi'],
  sourceLocale: 'en'
}`);
    console.log('\nCommonJS (use .cjs or default for Node.js):');
    console.log(`module.exports = {
  extensions: ['.tsx', '.ts', '.jsx', '.js'],
  excludedDirs: ['node_modules', '.git', 'dist'],
  messagesDir: 'messages',
  supportedLocales: ['en', 'vi'],
  sourceLocale: 'en'
}`);
    process.exit(1);
  }
  
  try {
    // Create and run translation manager
    const manager = new TranslationManager(undefined, { targetFile });
    await manager.run();
  } catch (error) {
    console.error('❌ Error:', error.message);
    if (error.stack) {
      console.error('\nStack trace:', error.stack);
    }
    process.exit(1);
  }
}

// Run the CLI
main().catch(error => {
  console.error('❌ Unexpected error:', error);
  process.exit(1);
});