How to Add Pagination to the collections | Astro Lounge | Page 1

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

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Sure, I can guide you through the process of adding pagination to your collections in Astro.

Firstly, you need to fetch your content. For example, if you're fetching markdown files from a posts directory, you would use:

const allPosts = Astro.fetchContent('../posts/*.md')

Then, in your createCollection (or createPages as proposed in a new API) function, you need to set paginate to true and define a route with an optional :page? parameter. This parameter will be used for the pagination URLs (e.g., /posts, /posts/2, /posts/3, etc.).

return {
    paginate: true,
    route: '/posts/:page?',
    async props({paginate}) {
      return {
        posts: paginate(allPosts, {pageSize: 5}),
      };
    },
};

In the props function, you use the paginate argument to enable pagination on a certain prop. In this case, we're paginating posts and multiple pages will be generated based on the given page size.

Finally, you can get the paginated posts from your props. Note that a paginated prop is a custom object format, where the data for the page is available at posts.data.

const {posts} = Astro.props;

You can then use this data in your Astro component:

<html lang="en">
  <head>
    <title>Pagination Example</title>
  </head>
  <body>
    {posts.data.map((post) => (
      <h1>{post.title}</h1>
    ))}
  </body>
</html>

Please note that there have been some issues reported with pagination when pageSize is set to Infinity. If you encounter any issues, try setting pageSize to a specific number instead.

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For more detailed information, you can refer to the Astro Collections documentation (https://docs.astro.build/core-concepts/collections#example-pagination) and the discussions on GitHub issues 973 (https://github.com/withastro/astro/issues/973) and 501 (https://github.com/withastro/astro/issues/501).

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#How to Add Pagination to the collections

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