From 150c0766e057b9e80f08025f0b9556c81d9b3298 Mon Sep 17 00:00:00 2001
From: Benjamin Schmidt <bmschmidt@gmail.com>
Date: Thu, 7 Nov 2024 16:12:26 -0500
Subject: [PATCH] fix: throw errors when full urls are passed (#20)

---
 src/lib/Folio.tsx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lib/Folio.tsx b/src/lib/Folio.tsx
index 1e83ba1..374c924 100644
--- a/src/lib/Folio.tsx
+++ b/src/lib/Folio.tsx
@@ -37,6 +37,14 @@ const Folio = ({ children, hash, zoom, duration }: FolioProps) => {
   const containerRef = useRef<HTMLDivElement>(null);
   const { activeDiv, iframe, observer, folioMap, atlasURL } = useObserver();
 
+  if (hash?.includes('https')) {
+    throw new Error(
+      `Please pass only the hash, not the full URL -- did you mean to pass ${
+        hash.split('#')[1]
+      } instead of ${hash}?`
+    );
+  }
+
   useEffect(() => {
     if (containerRef.current && folioMap) {
       folioMap.set(containerRef.current, { hash, zoom, duration });