#190 : Cookie domain improvement

src/utilities.ts

@@ -5,3 +5,21 @@ export function uuidv4() {
 export function unduplicateArray(array: any[]) {
   return [...new Set(array.flat())]
 }
+
+export function getDomain() {
+  // Check if not localhost
+  if (window.location.hostname !== 'localhost') {
+    return window.location.hostname
+  }
+
+  // Check if not IP address
+  if (window.location.hostname.match(/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/)) {
+    return window.location.hostname
+  }
+
+  if (window.location.hostname.split('.').length < 3) {
+    return window.location.hostname
+  }
+
+  return window.location.hostname.split('.').slice(-2).join('.')
+}