text: Module.register("MMM-BurnIn", {
  
  	defaults: {
  		updateInterval: 15,
                  invertDuration: 5,   // in seconds
  	},
  
  	getStyles: function () {
  		return [];
  	},
  
  	start: function () {
  		setTimeout(() => {
  			this.startAntiBurnin();
  		}, this.config.updateInterval * 60 * 1000);
  	},
  
  	getDom: function () {
  		return document.createElement("div");
  	},
  
  	startAntiBurnin: function () {
  		document.getElementsByTagName("body").item(0).style = "filter: invert(1)";
  		this.updateDom(1000);
  		setTimeout(() => {
  			document.getElementsByTagName("body").item(0).style = "filter: invert(0)";
  			this.updateDom(1000);
  		}, this.config.invertDuration * 1000);
  		setTimeout(() => {
  			this.startAntiBurnin();
  		}, this.config.updateInterval * 60 * 1000);
  	},
  
  	socketNotificationReceived: function (notification, payload) {
  	}
  });
  