chore: fix build

RomanHotsiy · RomanHotsiy · commit 3ee2293df828 · 2022-02-21T16:24:28.000+08:00
diff --git a/graphiql/graphiql.mdx b/graphiql/graphiql.mdx
@@ -19,8 +19,8 @@ export default LandingLayout;
 <GraphiQL
   fetcher={
     createGraphiQLFetcher({
-      url: window.location.origin + '/graphql',
+      url: typeof window !== 'undefined' ? window.location.origin + '/graphql' : '',
     })}
   editorTheme={'dracula'}
   schema={buildSchema(rawSchema)}
-/>
+/>
