diff --git a/frontend/src/helpers/token.ts b/frontend/src/helpers/token.ts
new file mode 100644
index 0000000..ba6c8a7
--- /dev/null
+++ b/frontend/src/helpers/token.ts
@@ -0,0 +1,19 @@
+const tokenRegex = /^[a-z0-9]{15}$/;
+const tokenUriRegex = /[?&]token=([a-z0-9]{15})(?:&|$)/;
+
+export const isToken = (token: string): boolean => {
+  return tokenRegex.test(token) || tokenUriRegex.test(token);
+};
+
+export function extractToken(token: string): string {
+  if (tokenRegex.test(token)) {
+    return token;
+  }
+
+  const match = tokenUriRegex.exec(token);
+  if (match) {
+    return match[1];
+  }
+
+  throw new Error("Invalid token");
+}
\ No newline at end of file
diff --git a/frontend/src/view/EditCalendarView.vue b/frontend/src/view/EditCalendarView.vue
index 8bf44c9..58d3193 100644
--- a/frontend/src/view/EditCalendarView.vue
+++ b/frontend/src/view/EditCalendarView.vue
@@ -26,6 +26,7 @@ import tokenStore from "../store/tokenStore";
 import { useToast } from "primevue/usetoast";
 import { useI18n } from "vue-i18n";
 import DynamicPage from "./DynamicPage.vue";
+import { extractToken, isToken } from "@/helpers/token.ts";
 const { t } = useI18n({ useScope: "global" });
 
 const toast = useToast();
@@ -33,26 +34,6 @@ const toast = useToast();
 const token: Ref<string> = ref("");
 const modules: Ref<Map<string, Module>> = ref(moduleStore().modules);
 
-const tokenRegex = /^[a-z0-9]{15}$/;
-const tokenUriRegex = /[?&]token=([a-z0-9]{15})(?:&|$)/;
-
-const isToken = (token: string): boolean => {
-  return tokenRegex.test(token) || tokenUriRegex.test(token);
-};
-
-function extractToken(token: string): string {
-  if (tokenRegex.test(token)) {
-    return token;
-  }
-
-  const match = tokenUriRegex.exec(token);
-  if (match) {
-    return match[1];
-  }
-
-  throw new Error("Invalid token");
-}
-
 function loadCalendar(): void {
   try {
     token.value = extractToken(token.value);