initial draft

src/background-pinger.js

@@ -0,0 +1,34 @@
+import { loadOptions } from './utils.js';
+
+let options = {};
+
+function ping(server) {
+	console.log('pinging ' + server);
+}
+
+function reloadConfig() {
+	loadOptions().then((savedOptions) => {
+		options.server = savedOptions.server;
+		options.interval = savedOptions.interval;
+
+		if (options.server && options.interval >= 1) {
+			ping(options.server);
+
+			if (options.pinger) {
+				clearInterval(options.pinger);
+			}
+			options.pinger = setInterval(function() {
+				ping(options.server);
+			}, options.interval * 1000);
+		}
+	});
+}
+
+browser.runtime.onMessage.addListener(function(request, sender, sendResponse) {
+	if (request === 'configChanged') {
+		reloadConfig();
+	}
+});
+
+//startup
+reloadConfig();