chore: basic menu migration, not finished

content/@theme/helpers.ts

@@ -0,0 +1,14 @@
+/**
+ * Slugify function, has to match the formula used in interactive-tutorial.js
+ */
+export function slugify(s) {
+  const unacceptable_chars = /[^A-Za-z0-9._ ]+/g;
+  const whitespace_regex = /\s+/g;
+  s = s.replace(unacceptable_chars, '');
+  s = s.replace(whitespace_regex, '_');
+  s = s.toLowerCase();
+  if (!s) {
+    s = '_';
+  }
+  return s;
+}