fix: set search params in page

app/[lang]/(preview)/preview/page.tsx

@@ -17,8 +17,11 @@ export default async function CurrentContentPage({
   searchParams,
 }: PageArgs<LangParams, UriParams>) {
   try {
-    console.log({ searchParams });
+    const livePreviewHash = searchParams["live_preview"];
-    ContentstackLivePreview.setConfigFromParams(searchParams);
+    if (livePreviewHash) {
+      ContentstackLivePreview.setConfigFromParams(searchParams);
+    }
+
     if (!searchParams.uri) {
       throw new Error("Bad URI");
     }
@@ -28,10 +31,6 @@ export default async function CurrentContentPage({
       { locale: params.lang, url: searchParams.uri }
     );
 
-    if (!response) {
-      return <h1>No Hash recieved! Hash: {ContentstackLivePreview.hash}</h1>;
-    }
-
     if (!response.data?.all_current_blocks_page?.total) {
       console.log("#### DATA ####");
       console.log(response.data);
@@ -47,6 +46,7 @@ export default async function CurrentContentPage({
         <Header lang={params.lang} pathname={searchParams.uri} />
         {images?.totalCount ? <Hero images={images.edges} /> : null}
         <main className="main l-sections-wrapper" id="maincontent" role="main">
+          <h1>{page.title}</h1>
           <Blocks blocks={page.blocks} />
           <Aside blocks={page.aside} />
         </main>

components/Current/LivePreview/index.tsx

@@ -5,8 +5,10 @@ import { useEffect } from "react";
 
 export default function InitLivePreview() {
   useEffect(() => {
-    console.log("INIT");
+      if (!ContentstackLivePreview.livePreview) {
-    ContentstackLivePreview.init();
+        console.log("INIT");
+        ContentstackLivePreview.init();
+      }
   }, []);
 
   return null;

lib/previewRequest.ts

@@ -10,38 +10,34 @@ import ContentstackLivePreview from "@contentstack/live-preview-utils";
 export async function previewRequest<T>(
   query: string | DocumentNode,
   variables?: {}
-): Promise<Data<T> | null> {
+): Promise<Data<T>> {
-  const hash = ContentstackLivePreview.hash;
+  try {
+    const hash = ContentstackLivePreview.hash;
 
-  if (!hash) {
+    if (!hash) {
-    return null;
+      throw new Error("No hash received");
-  }
+    }
 
-  if (!env.CMS_PREVIEW_URL || !env.CMS_PREVIEW_TOKEN) {
+    if (!env.CMS_PREVIEW_URL || !env.CMS_PREVIEW_TOKEN) {
-    throw new Error("No preview URL");
+      throw new Error("No preview URL or token");
-  }
+    }
-  const headers = new Headers();
 
-  headers.append("access_token", env.CMS_ACCESS_TOKEN);
+    const headers = new Headers({
-  headers.append("Content-Type", "application/json");
+      access_token: env.CMS_ACCESS_TOKEN,
-  headers.append("preview_token", env.CMS_PREVIEW_TOKEN);
+      preview_token: env.CMS_PREVIEW_TOKEN,
-  headers.append("live_preview", hash);
+      live_preview: hash,
+    });
 
-  const response = await fetch(env.CMS_PREVIEW_URL, {
+    const response = await graphqlRequest<T>({
-    method: "POST",
+      document: query,
-    headers,
+      requestHeaders: headers,
-    body: JSON.stringify({
+      url: env.CMS_PREVIEW_URL,
-      query,
       variables,
-    }),
+    });
-  });
 
-  if (!response.ok) {
+    return { data: response };
-    console.log(response);
+  } catch (error) {
-    throw new Error("Cound not fetch preview content");
+    console.error(error);
+    throw new Error("Something went wrong");
   }
-
-  const { data } = await response.json();
-
-  return data as Data<T>;
 }

middleware.ts

@@ -38,9 +38,6 @@ export async function middleware(request: NextRequest) {
   if (request.nextUrl.pathname.includes("preview")) {
     searchParams.set("uri", pathNameWithoutLocale.replace("/preview", ""));
 
-
-    console.log("IN PREVIEW! Search params: ", request.nextUrl.searchParams);
-
     return NextResponse.rewrite(
       new URL(`/${locale}/preview?${searchParams.toString()}`, request.url)
     );