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/*
######################
### BKUUID GRABBER ###
######################
 
Author : roshan.gonsalkorale@oracle.com
 
Pre-requisites:

- https://gist.github.com/roshanbluekai/6c0b93f03b92ddcfeb33445739228e78#file-bkkuid_expose-html to be implemented in BlueKai

Instructions :
 
- This code must fire BEFORE the BlueKai CoreTag code snippet
- Will work in Tag Managers or directly on site
 
*/

// Declare Global Object
window.bluekai_service = window.bluekai_service || {};
window.bluekai_service.functions = window.bluekai_service.functions || {};
window.bluekai_service.bkuuid_caller = window.bluekai_service.bkuuid_caller || {};


// ### FUNCTIONS ###

// FUNCTION : BKUUID Parent Receiver
bluekai_service.functions.walmericBkuuidParentReceiver = function(event) {

	if (event.origin.indexOf("tags.bluekai.com") > -1) {

		if (window.bluekai_service.bkuuid_caller.__bluekai_data_sent === false && typeof event.data !== 'undefined' && event.data.source === 'bluekai') {

			window.walmericBkuuid = event.data.walmericBkuuids.bk_uuid;
			window.walmericBkuuidNoSlash = event.data.walmericBkuuids.bk_uuid_noslash;

			window.bluekai_service.bkuuid_caller.__bluekai_data_sent = true;

		}

	}

}

// ### EXECUTION ###  
window.bluekai_service.bkuuid_caller.__bluekai_data_sent = false;
addEventListener('message', window.bluekai_service.functions.walmericBkuuidParentReceiver, false);

<!-- CODE BELOW TO BE RUN IN BLUEKAI TAG MANAGEMENT -->

<script type="text/javascript">
var bk_uuids = {
  "bk_uuid":"$_BK_UUID",
  "bk_uuid_noslash":"$_BK_UUID_NOSLASH"
};
 
parent.postMessage({walmericBkuuids: bk_uuids, source: 'bluekai' }, '*');
</script>