How to throw Error of type FirebaseError

Question

I have a situation where I need to throw an error. The error must match FirebaseError interface.

I tried to import this interface

import { FirebaseError } from '@firebase/util';

But I don't know how to use it

throw new FirebaseError ???

Francisco Durdin Garcia · Accepted Answer · 2018-05-31 15:01:33Z

3

FirebaseErroris an interface. You should create your custom error class that extends from FirebaseError and throw it:

class FirebaseSignInError extends FirebaseError { }

After that, just call:

throw new FirebaseSignInError

answered May 31, 2018 at 15:01

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2 Comments

Thanks it worked. throw new FirebaseSignInError('code', 'message');

For the TypeScript users its class FirebaseErrorTest implements FirebaseError {...}