Add leaderboards

src/lib/util.ts

@@ -4,3 +4,12 @@ export const jsonResponse = (data: any, status = 200) => {
     headers: { 'Content-Type': 'application/json' }
   })
 }
+
+export const splitGd = (input: string): Record<string, string> => {
+  const parts = input.split(':')
+  const result: Record<string, string> = {}
+  for (let i = 0; i < parts.length - 1; i += 2) {
+    result[parts[i]] = parts[i + 1]
+  }
+  return result
+}