firebase-admin SDK中的自定义authDomain？

Question

I have been looking to the firebase-admin SDK documentation and the discussions groups and can not find any tips to generate a signInWithEmailLink with my domain server-side.

Is it possible to custom the signIn link in server-side with my domain? Or is it just possible in client app ?

Update the Callback URL with your identity provider to use your custom domain instead of the default domain. For example, change https://myproject.firebaseapp.com/__/auth/handler to https://auth.mycustomdomain.com/__/auth/handler .

This is my actual work around but I would prefer a cleanest solution.

let link = await getAuth().generateSignInWithEmailLink(email, actionCodeSettings);

if(link.startsWith("https://myproject.firebaseapp.com")) {
  link = link.replace("https://myproject.firebaseapp.com", process.env.AUTH_URL);
}

Answer 1

Go to the templates page , click edit and then click "customize domain".
The advance of doing so is that it not only affects Firebase admin.