CMP - Generic Event Listener

cmp-generic-event-listener.js

window.addEventListener("message", (event) => {
            let eventDataJson = null;

            // We only care about TrustArc Events at this point. And TrustArc's even it encoded in JSON
            try {
                eventDataJson = JSON.parse(event.data);
            } catch {
                // Some other event that is not JSON. 
                // TrustArc encodes the data as JSON
                // console.log(event.data);
            }

            // Safeguard to make sure we are only getting events from TrustArc
            if (eventDataJson && eventDataJson.source === "preference_manager") {

                // Means that the user has submited their preferences
                if (eventDataJson.message === "submit_preferences") {
                    // Reload the page
                }
            }

        }, false);