Adobe Launch data element for CIF and Core components

getCoreCmpJSON.js

/*
* This method can get core components from the ACDL via eventInfo.path or by first occurance
* Example 1. With an event that contains event.message.eventInfo.path value (core cmp event)
*   var cmpProperty = getCmpProperty(event);
* Example 2. It can be used to get the page component properties even if the event was not triggered by the event
*   var pageCmpProperty = getCmpProperty(event, "page");
* Example 3. It can be used to get the first cmp instance of a specified component on the page 
*   var productCmpProperty = getCmpProperty(event, "component", "product");
* returns an JSON object that contains the 
*    this.path - the unique component path in the ACDL
*    this.component - the component json
*/
return function(event, cmpType, cmpName){
    if(event && event.message && event.message.hasOwnProperty("eventInfo")){
        var coreCmpPath="";
        //If the eventInfo.path is not given, then find the first occurance of the cmp in the ACDL
        if(!event.message.eventInfo.hasOwnProperty("path") && cmpType){
            var jsonObj;
            var cmpPathStr;
            //Get the page json if cmpType equals the page cmp
            if(cmpType.toLowerCase().includes("page")){
                jsonObj= JSON.parse(JSON.stringify(event.message.eventInfo.page));
                cmpPathStr = "page.";
                cmpName = "page"
            } else if(cmpType.toLowerCase().includes("component")){
                //Get the component json for all other components
                jsonObj= JSON.parse(JSON.stringify(event.message.eventInfo.component));
                cmpPathStr = "component.";
            }
            //Find the first occurance in the json (page json only has 1)
            for(var key in jsonObj){
                if(JSON.stringify(key).includes(cmpName)){
                val = JSON.stringify(key).replaceAll('\"','');
                coreCmpPath = cmpPathStr + val;
                //console.debug("Using cmp in ACDL: " + coreCmpPath);
                }
            }
        } else {
            //Get component path that triggered the event. This is standard with AEM Core Components
            coreCmpPath = event.message.eventInfo.path;
        }
        var cmpEvent = {
            //include the unique component path in the ACDL
            path: coreCmpPath,
            //get the state of the component
            component: window.adobeDataLayer.getState(coreCmpPath)
         };
        //return the json object of the component
        return cmpEvent;
    }
}

Example data element using this method

• Data Element name: productCoreCmp.xdm:currencyCode
• [Core] Custom Code: https://gist.github.com/knennigtri/f95f925fee23684098991a39a31febfd