Function useSignBack

packages/shared/src/hooks/auth/useSignBack.ts:27–64

()

}

export const useSignBack = (): UseSignBack => {
  const [signBack, setSignBack, isLoaded] =
    usePersistentContext<SignedInUser>(signBackKey);

  const onUpdateSignBack: UseSignBack['onUpdateSignBack'] = useCallback(
    (user, provider) => {
      if (provider == null) {
        globalThis?.localStorage.removeItem(SIGNIN_METHOD_KEY);
      } else {
        globalThis?.localStorage.setItem(
          SIGNIN_METHOD_KEY,
          provider.toLowerCase(),
        );
      }

      if (user == null) {
        return setSignBack(undefined as unknown as SignedInUser);
      }

      const { name, email, image } = user;
      return setSignBack({ name, email, image });
    },
    [setSignBack],
  );

  return {
    onUpdateSignBack,
    signBack,
    isLoaded,
    provider: useMemo(
      () =>
        globalThis?.localStorage
          ?.getItem(SIGNIN_METHOD_KEY)
          ?.toLowerCase() as SignBackProvider,
      [],
    ),
  };
};