project-codepen/src/actions/actionFullRegister.js

import { actionReg } from "./actionReg";
import { actionFullLogin } from "./actionFullLogin";

export const actionFullRegister = (login, password) => async dispatch => {
	let result = await dispatch(actionReg(login, password));
	if (result?.data?.createUser !== null) {
		dispatch(actionFullLogin(login, password));
	} else {
		alert("Such a user already exists!");
	}
};