@shopgate/pwa-tracking/subscriptions/cart.js

Tracking library for the Shopgate Connect PWA.

import { productsAdded$ } from "../streams/cart";
import { getAddToCartProducts } from "../selectors/cart";
import getPage from "../selectors/page";
import { track } from "../helpers/index";

/**
 * Pages tracking subscriptions.
 * @param {Function} subscribe The subscribe function.
 */
export default function cart(subscribe) {
  /**
   * Gets triggered on product variant change/selection
   */
  subscribe(productsAdded$, ({
    getState,
    action
  }) => {
    const state = getState();
    const products = getAddToCartProducts(state, action.products);
    const page = getPage(state);
    track('addToCart', {
      products,
      page
    }, state);
  });
}