@shopgate/engage/checkout/selectors/campaign.js

Shopgate's ENGAGE library.

import { createSelector } from 'reselect';

/**
 * Returns all checkout campaign data
 * @param {Object} state The application state.
 * @returns {Array}
 */
export const getCheckoutCampaign = state => state.checkout.checkoutCampaign;
export const getCampaignAttribution = createSelector(getCheckoutCampaign, campaign => {
  const {
    campaignCode,
    channel,
    distributionIndex
  } = campaign;
  if (!campaignCode) {
    return null;
  }
  return {
    campaignCode,
    channel,
    distributionIndex
  };
});