Function checkAndFillMissingKeys

scripts/auto-translate.mjs:107–183

* Use en_US.json as the standard to fill missing keys in other language files

()

 * Use en_US.json as the standard to fill missing keys in other language files
 */
async function checkAndFillMissingKeys() {
  const apiKey = await getApiKey();
  const languagesPath = path.join(import.meta.dirname, "../languages");

  // Read standard file en_US.json
  const standardFilePath = path.join(languagesPath, "en_US.json");
  const standardContent = await readFile(standardFilePath, "utf8");
  const standardJson = JSON.parse(standardContent);
  const standardKeys = Object.keys(standardJson);

  console.log(`Standard file en_US.json contains ${standardKeys.length} key-value pairs`);

  // Get all language files
  const languageFiles = await readdir(languagesPath);
  const targetFiles = languageFiles.filter(
    (file) => file.endsWith(".json") && file !== "en_US.json"
  );

  // Process each language file concurrently
  const processFile = async (file) => {
    const systemPrompt = SYSTEM_PROMPT.replace(/{target}/g, LANGUAGE_MAP[file]);
    const chatAiSession = new AiChatSession(apiKey, systemPrompt);

    const filePath = path.join(languagesPath, file);
    const content = await readFile(filePath, "utf8");
    const json = JSON.parse(content);

    // Find missing keys
    const missingKeys = standardKeys.filter((key) => !json.hasOwnProperty(key));

    if (missingKeys.length === 0) {
      console.log(`✅ ${file} has no missing key-value pairs`);
      return;
    }

    console.log(`🔍 ${file} is missing ${missingKeys.length} key-value pairs. Translating...`);

    // Prepare translation data
    const textsToTranslate = missingKeys.map((key) => ({
      key: key,
      text: standardJson[key]
    }));

    // Get target language
    const targetLanguage = LANGUAGE_MAP[file];
    if (!targetLanguage) {
      console.warn(`⚠️  No language mapping found for ${file}. Skipping.`);
      return;
    }

    try {
      // Call translation function
      console.log(`🌍 Translating to ${targetLanguage}...`);
      const translatedTexts = await translateText(chatAiSession, textsToTranslate, targetLanguage);

      // Merge translation results into current language JSON
      for (const translatedItem of translatedTexts) {
        json[translatedItem.key] = translatedItem.text;