Session handling with SPA

session.ts

/* eslint-disable no-empty, no-param-reassign */
import api from 'utils/api';

const LS_SESSION = 'hasSession';

export const startSession = () => window.localStorage.setItem(LS_SESSION, 'true');
export const resetSession = () => window.localStorage.removeItem(LS_SESSION);

export const hasSession = (): boolean => {
  const val = Boolean(window.localStorage.getItem(LS_SESSION));

  return val;
};

const checkSession = async (preloadedState: {} = {}) => {
  try {
    // Early out if session is non existent
    if (!hasSession()) {
      return preloadedState;
    }

    const { data: response } = await api.get('/auth/me');
    const { data } = response;

    if (data) {
      preloadedState = {
        auth: {
          authenticated: true,
          profile: { ...data.user, roles: data.roles },
        },
      };
    }
  } catch (error) { resetSession(); }

  return preloadedState;
};

export default checkSession;