cally/hooks/firebase/useSignUp.ts

import {useMutation} from "react-query";
import auth from "@react-native-firebase/auth";
import {useUpdateUserData} from "@/hooks/firebase/useUpdateUserData";

export const useSignUp = () => {
    const { mutateAsync: updateUserData } = useUpdateUserData()

    return useMutation({
        mutationKey: ["signUp"],
        mutationFn: async ({email, password}: { email: string, password: string }) => {
            await auth().createUserWithEmailAndPassword(email, password)
            await updateUserData({userType: "parent", email, password})
        }
    });
}