const gt = new GT({ projectId: 'your-project-id', apiKey: 'your-api-key' });

const result = await gt.enqueueFiles(fileRefs, {
  sourceLocale: 'en',
  targetLocales: ['es', 'fr', 'de']
});

type EnqueueFilesResult = {
  translations: CompletedFileTranslationData[];
  data: Record<string, { fileName: string; versionId: string }>;
  locales: string[];
  message: string;
}

// (1) Eine GT-Instanz erstellen
const targetLocales = ['es', 'fr', 'de'];
const gt = new GT({
  projectId: 'your-project-id',
  apiKey: 'your-api-key',
});

// (2) Datei hochladen
const fileUpload = {
  content: fileContents,
  fileName: filePath,
  fileFormat: 'JSON',
  locale: 'en',
};
const files = [ { source: fileUpload } ];
const { uploadedFiles } = await gt.uploadSourceFiles(
  files,
  { sourceLocale: 'en' }
);

// (3) Übersetzungsauftrag für die Datei einreihen
const enqueueResult = await gt.enqueueFiles(
  uploadedFiles,
  {
  sourceLocale: 'en',
  targetLocales: targetLocales,
});

// (4) Warten, bis alle Übersetzungen fertig sind
let translationIds = [];
const statusQuery = Object.values(enqueueResult.data).flatMap(({fileName, versionId}) => {
  return targetLocales.map((locale) => ({locale, fileName, versionId}));
});
while (true) {
  const status = await gt.checkFileTranslations(statusQuery);
  if (status.translations.length === statusQuery.length) {
    translationIds = status.translations.map(translation => translation.id);
    break;
  }
  await new Promise(resolve => setTimeout(resolve, 1000));
}

// (5) Datei herunterladen
const result = await gt.downloadFileBatch(translationIds);