fix: add header "access-control-allow-origin" is not exists

esroyo · Jan 31, 2024 · 4d49deb · 4d49deb
1 parent f4206f3
commit 4d49deb
Showing 1 changed file with 11 additions and 12 deletions.
diff --git a/src/utils.ts b/src/utils.ts
@@ -92,25 +92,24 @@ export const handleResponse = async (responseProps: ResponseProps, shouldCache =
         statusText,
     } = responseProps;
     headers.set('x-cache-status', shouldCache ? 'MISS' : 'HIT'); 
+    if (!headers.has('access-control-allow-origin')) {
+        headers.set('access-control-allow-origin', '*');
+    }
     const response = new Response(body, {
         headers,
         status,
         statusText,
     });
     const isCacheable = isJsResponse(response) || isRedirectResponse(response);
     if (shouldCache && isCacheable) {
-        try {
-            const kv = await Deno.openKv();
-            const blob = new TextEncoder().encode(JSON.stringify({
-                ...responseProps,
-                ctime: Date.now(),
-                headers: Object.fromEntries(headers.entries()),
-            }));
-            await kvSet(kv, ['cache', url], blob);
-            kv.close();
-        } catch (error) {
-            console.error(error);
-        }
+        const kv = await Deno.openKv();
+        const blob = new TextEncoder().encode(JSON.stringify({
+            ...responseProps,
+            ctime: Date.now(),
+            headers: Object.fromEntries(headers.entries()),
+        }));
+        await kvSet(kv, ['cache', url], blob);
+        kv.close();
     }
     return response;
 }