vlilloh

exports.mv = functions.https.onRequest(request => {
  const mv = async (collRefSource, collRefDest) => {
    const querySnapshot = await collRefSource.get();
    querySnapshot.forEach(async docSnapshot => {
      (async () => {
        await collRefDest.doc(docSnapshot.id).set(docSnapshot.data());
        docSnapshot.ref.delete();
      })();
      const collRefs = await docSnapshot.ref.getCollections();
      for (const collRef of collRefs)