webpack works now

src/lib/host-name.js

@@ -0,0 +1,29 @@
+import {KNOWN_HOSTS, DEFAULT_HOST} from '../config.js';
+
+// Detect server address from the URL
+function detectServerAddress() {
+  let host = DEFAULT_HOST;
+  if (typeof window.location == 'object') {
+    if (window.location.protocol == 'file:' || window.location.hostname == 'localhost') {
+      host = KNOWN_HOSTS.local;
+    } else if (window.location.hostname) {
+      host = window.location.hostname + (window.location.port ? ':' + window.location.port : '');
+    }
+  }
+  return host;
+}
+
+// Detect if the page is served over HTTPS.
+function isSecureConnection() {
+  if (typeof window.location == 'object') {
+    return window.location.protocol == 'https:';
+  }
+  return false;
+}
+
+function isLocalHost() {
+  if (typeof window.location == 'object') {
+    return window.location.hostname == 'localhost';
+  }
+  return false;
+}