Static page generation with generateStaticParams

[hollow yarrow]

Hi @tired summit. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

---

To ensure your Vercel configuration is set up to handle static generation properly with generateStaticParams, you can follow these steps:

1. Define generateStaticParams Function:
   Use the generateStaticParams function to specify the dynamic segments for which you want to generate static pages. Here is an example for a single dynamic segment:

   // app/product/[id]/page.tsx
   export function generateStaticParams() {
     return [{ id: '1' }, { id: '2' }, { id: '3' }];
   }
   
   export default function Page({ params }: { params: { id: string } }) {
     const { id } = params;
     // ...
   }
   

   And for a catch-all dynamic segment:

   // app/product/[...slug]/page.tsx
   export function generateStaticParams() {
     return [{ slug: ['a', '1'] }, { slug: ['b', '2'] }, { slug: ['c', '3'] }];
   }
   
   export default function Page({ params }: { params: { slug: string[] } }) {
     const { slug } = params;
     // ...
   }
   

   Source 1 (https://nextjs.org/docs/app/api-reference/functions/generate-static-params#single-dynamic-segment) | Source 2 (https://nextjs.org/docs/app/api-reference/functions/generate-static-params#catch-all-dynamic-segment)

2. Ensure Correct Build Output:
   Make sure that the build output correctly reflects the static generation. If there are any dynamic variables (like searchParams or cookies), the page might not be statically generated as expected. This should be clearly indicated in the build output.

   Source (https://github.com/vercel/next.js/issues/49735)

3. Handle Dynamic Content:
   If you need to mix static and dynamic content, consider using components like <Suspense> to dynamically fetch and render parts of the page. Note that currently, Next.js does not support hybrid static and dynamic rendering within the same page.

Source (https://github.com/vercel/next.js/issues/49735)

4. Vercel Deployment:
   When deploying to Vercel, ensure that your configuration supports static generation. Vercel handles static pages efficiently, but you should verify that your deployment settings align with your static generation strategy.

   Source (https://github.com/vercel/next.js/issues/63479)

5. Force Static Generation:
   If you want to ensure that certain pages are always statically generated, you can use the force-static directive:

   // Force static pages
   export const dynamic = "force-static";
   
   // CDN cache currently only works on nodejs runtime
   export const runtime = "nodejs";
   
   // Revalidate in seconds
   export const revalidate = 60;
   
   interface PageProps {
     params: { slug: string };
   }
   
   export default async function Page({ params }: PageProps) {
     const data = await getPost(params.slug);
     return <div>{JSON.stringify({ data })}</div>;
   }
   

   Source (https://github.com/vercel/next.js/issues/42112)

By following these steps, you can ensure that your Vercel configuration is set up to handle static generation properly with generateStaticParams. For more detailed information, you can refer to the Next.js documentation (https://nextjs.org/docs).

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

@tired summit kapa.ai is still learning and improving, please let us know how it did by reacting below

[hollow yarrow]

Let me check the knowledge base for you. One moment! :books: