Impressions HC Enhanced Ecommerce

<script>
window.dataLayer = window.datalayer || [];

dataLayer.push({
  'ecommerce': {
    'impressions': [
     {
       'name': 'Plush Blue Blanket',       // Name of product is required.
	   'colour': 'Blue',
	   'product code': '12345'
       'product id': '12345',  // Could be duplicate
       'price': '1115.25',
	   'currency': ZAR ,
       'brand': 'Signature',
       'category': 'Blankets',
       'variant': 'Plush',
       'position': 1
       }]
  }
});


});
<script>

FOR MORE THAN ONE

<script>
var window.dataLayer = window.dataLayer || []

//Step-1: Populate product in an array //
var productImpressionArray = [
{
'name': 'Plush Blue Blanket',
'product id': '12345',
'product code': '12345',
'price': '1115.25',
'currency': ZAR ,
'brand': 'Signature',
'category': 'Blankets',
'variant': 'Plush',
'position': 1
},
{
'name': 'Teksa Bedcover',
'product id': '6789',
'product code': '6789',
'price': '1299.11',
'currency': ZAR ,
'brand': 'HomeChoice',
'category': 'Bedding',
'variant': 'White',
'position': 2
},
...................
]

//Step - 2: Pass it in ecommerce object //
var ecommerceObject = {
 'ecommerce' : { 'impressions' : productImpressionArray },
'event' : 'productImpressions'                                     //pass custom event
 }

//Step - 3: Push to DataLayer//
dataLayer.push(ecommerceObject)

</script>