问从Firestore中的onCreate()云函数返回2个值？

EN

// Listen to .onCreate trigger
exports.createUserAndProfile = functions.auth.user().onCreate((user) => {

  // Create a new user (only the user themselves can access this)
  const newUser = admin.firestore().doc(`/users/${user.uid}`).set({
    announcements: [],
    email: user.email,
    onboardingSteps: ["setName", "syncStuff"],
  });

  // Create the user's public profile (any user can access this)
  const newPublicProfile = admin.firestore().doc(`/profiles/${user.uid}`).set({
    firstName: null,
    lastName: null,
    preferredName: null,
  });

  return newUser;
});