var items = [{
product_id: 'product-42',
variant_id: 'blue-medium',
sku: 'TSHIRT-BLUE-M',
name: 'Classic T-shirt',
category: 'Clothing',
quantity: '1',
currency: 'EUR',
unit_amount: '29.900000'
}];
hitsteps.trackProductView(items[0]);
hitsteps.trackItemListView(
{ reference: 'summer-collection', name: 'Summer collection' },
items
);
hitsteps.trackCartChange(
'add',
{ reference: 'cart-8f3a' },
items
);
hitsteps.trackCheckoutStep(
'start',
{ reference: 'checkout-8f3a' },
items
);
hitsteps.trackPurchaseSignal('order-1042', 'journey-checkout-8f3a');
