Function _processLangDir

scripts/dbRefresh.ts:155–207

(lang: string, langDir: string, enDir: string)

};

function _processLangDir(lang: string, langDir: string, enDir: string): TranslationDocument[] {
  const docs: TranslationDocument[] = [];
  let langFiles: string[];
  try {
    langFiles = readdirSync(langDir) as string[];
  } catch (e) {
    console.error(`Error reading ${langDir}:`, e);
    return docs;
  }

  for (const filename of langFiles) {
    if (!filename.includes(SRD_PREFIX) || !filename.endsWith('.json')) continue;

    const indexName = getIndexName(filename);
    if (!indexName) continue;

    let enData: Record<string, unknown>[];
    try {
      const raw = JSON.parse(readFileSync(`${enDir}/${filename}`, 'utf8'));
      if (!Array.isArray(raw)) throw new Error('not an array');
      enData = raw;
    } catch (err) {
      if ((err as NodeJS.ErrnoException).code === 'ENOENT') {
        console.warn(`  No English source at ${enDir}/${filename}. Skipping ${lang}/${filename}.`);
      } else {
        console.warn(
          `  Failed to parse English source ${enDir}/${filename}: ${err}. Skipping ${lang}/${filename}.`
        );
      }
      continue;
    }

    const enMap = buildIndexMap(enData);

    let transData: Record<string, unknown>[];
    try {
      const raw = JSON.parse(readFileSync(`${langDir}/${filename}`, 'utf8'));
      if (!Array.isArray(raw)) throw new Error('not an array');
      transData = raw;
    } catch (err) {
      console.error(`  Error parsing ${langDir}/${filename}:`, err);
      continue;
    }

    console.log(
      `  Processing ${lang} translations for '${indexName}' (${transData.length} entries)...`
    );

    docs.push(...processTranslationEntries(transData, enMap, indexName, lang, filename));
  }

  return docs;
}

async function _refreshLocaleCollection(
  db: Db,