How do I return a list of users if I use the Firebase simple username & password authentication

Question

Not sure if I am doing something wrong but using this api https://www.firebase.com/docs/security/simple-login-email-password.html I can successfully create a user - accordin

Answer 1

You can do it using admin.auth().listUsers

Here is the doc for this: https://firebase.google.com/docs/reference/admin/node/admin.auth.Auth.html#listusers

And an usage example: https://firebase.google.com/docs/auth/admin/manage-users#list_all_users

function listAllUsers(nextPageToken) {
  // List batch of users, 1000 at a time.
  admin.auth().listUsers(1000, nextPageToken)
    .then(function(listUsersResult) {
      listUsersResult.users.forEach(function(userRecord) {
        console.log('user', userRecord.toJSON());
      });
      if (listUsersResult.pageToken) {
        // List next batch of users.
        listAllUsers(listUsersResult.pageToken);
      }
    })
    .catch(function(error) {
      console.log('Error listing users:', error);
    });
}
// Start listing users from the beginning, 1000 at a time.
listAllUsers();