async function createFirebaseAccount()

in linkedin-auth/functions/index.js [125:163]

• 30 lines of code
• 2 McCabe index (conditional complexity)

async function createFirebaseAccount(linkedinID, displayName, photoURL, email, accessToken) {
  // The UID we'll assign to the user.
  const uid = `linkedin:${linkedinID}`;

  // Save the access token tot he Firebase Realtime Database.
  const databaseTask = admin.database().ref(`/linkedInAccessToken/${uid}`).set(accessToken);

  // Create or update the user account.
  const userCreationTask = admin.auth().updateUser(uid, {
    displayName: displayName,
    photoURL: photoURL,
    email: email,
    emailVerified: true,
  }).catch((error) => {
    // If user does not exists we create it.
    if (error.code === 'auth/user-not-found') {
      return admin.auth().createUser({
        uid: uid,
        displayName: displayName,
        photoURL: photoURL,
        email: email,
        emailVerified: true,
      });
    }
    throw error;
  });

  // Wait for all async task to complete then generate and return a custom auth token.
  await Promise.all([userCreationTask, databaseTask]);
  // Create a Firebase custom auth token.
  const token = await admin.auth().createCustomToken(uid);
  functions.logger.log(
    'Created Custom token for UID "',
    uid,
    '" Token:',
    token
  );
  return token;
}