@shopgate/pwa-common/selectors/user.js

Common library for the Shopgate Connect PWA.

import { createSelector } from 'reselect';
import { getUrl } from "./url";

/**
 * @param {Object} state The current application state.
 * @return {Object}
 */
export const getUserState = state => state.user;

/**
 * Gets user.login from the redux store.
 * @param {Object} state The application state.
 * @return {Object|null}
 */
export const getLoginData = createSelector(getUserState, user => {
  if (!user || !user.login) {
    return null;
  }
  return user.login;
});

/**
 * @param {Object} state The current application state.
 * @return {Object|null}
 * @deprecated
 */
export const getUserLogin = getLoginData;

/**
 * @param {Object} state The current application state.
 * @return {Object}
 */
export const getUserData = createSelector(getUserState, user => {
  if (!user.data) {
    return null;
  }
  return user.data;
});

/**
 * Selects the isLoggedIn state from the user.
 * @param {Object} state The global state.
 * @return {boolean}
 */
export const isUserLoggedIn = createSelector(getLoginData, login => {
  if (!login) {
    return false;
  }
  return login.isLoggedIn;
});

/**
 * @param {Object} state The global state.
 * @returns {string}
 */
export const getUserDisplayName = createSelector(getUserData, data => {
  if (!data) {
    return null;
  }
  return [data.firstName, data.lastName].join(' ').trim();
});

/**
 * @param {Object} state The global state.
 * @returns {string}
 */
export const getUserFirstName = createSelector(getUserData, data => {
  if (!data) {
    return null;
  }
  return data.firstName;
});

/**
 * @param {Object} state The global state.
 * @returns {string}
 */
export const getUserEmail = createSelector(getUserData, data => {
  if (!data) {
    return null;
  }
  return data.mail || null;
});

/**
 * Selects the disabled state of the login action from the redux store.
 * @param {Object} state The application state.
 * @return {Object|null}
 */
export const isUserLoginDisabled = createSelector(getLoginData, login => {
  if (!login) {
    return false;
  }
  return login.disabled;
});

/**
 * Gets the register url.
 * @param {Object} state The application state.
 * @return {string|null}
 */
export const getRegisterUrl = state => getUrl(state, {
  type: 'register'
});

/**
 * Retrieves the expiry timestamp from the user login storage
 */
export const getSessionExpiry = createSelector(getLoginData, loginData => loginData.expires);

/**
 * Checks if the current session is expired.
 *
 * !!! CAUTION Not implemented with createSelector since selector caching conflicts with processing
 * the current timestamp
 * @param {Object} state The application state.
 * @returns {boolean}
 */
export const getIsSessionExpired = state => {
  const expiry = getSessionExpiry(state);
  return typeof expiry === 'number' && new Date().getTime() >= expiry;
};