/TypeScript/Check if email exists firebase

Check if email exists firebase

//check email already exist or not.
    firebaseAuth.fetchSignInMethodsForEmail(email)
            .addOnCompleteListener(new OnCompleteListener<SignInMethodQueryResult>() {
                @Override
                public void onComplete(@NonNull Task<SignInMethodQueryResult> task) {

                    boolean isNewUser = task.getResult().getSignInMethods().isEmpty();

                    if (isNewUser) {
                        Log.e("TAG", "Is New User!");
                    } else {
                        Log.e("TAG", "Is Old User!");
                    }

                }
            });

Source: stackoverflow.com

Similar codes

0 vote163 views1 answer
Destructuring props in styled-components
TypeScript
0 vote170 views1 answer
Typescript globalThis
TypeScript
25 votes160 views10 answers
Github
TypeScript
0 vote186 views3 answers
Code converter from javascript to typescript
TypeScript
0 vote178 views1 answer
Google sheets replace dot with comma
TypeScript
0 vote151 views2 answers
Starts and end with vowel sql
TypeScript
0 vote195 views1 answer
Brackets equation latex
TypeScript
0 vote163 views1 answer
Mongodb node findone how to handle no results using promises
TypeScript
0 vote180 views1 answer
Limit characters and have three dots after in angular 6
TypeScript
-1 vote157 views1 answer
Div resize event typescript
TypeScript