[Docs]: Estimated Reading Time documentation issue

[druwadi]

Describe the Issue
I'm attempting to setup the Estimated Reading Time feature, and I'm running into an issue. I noticed in the documentation here, the suggestion is to update the file at src/pages/tags/[tag]/[page].astro with an updated function for getStaticPaths. This suggests that you use the function in utils getPageNumbers. This looks like it used to be in the codebase but may have since been removed. Is there a better suggested way to approach implementing this feature with this removed or is the best path forward to pull the older file back into my local repository?

Proposed Changes
Update the docs to make it more clear, or provide a suggestion and I can make the pull request.

Additional Context
N/A

[hoangnguyen92dn]

Indeed. I was struggling with the issue on src/pages/tags/[tag]/[page].astro, here is the update on my end to make it works with the latest version

export async function getStaticPaths({ paginate }: GetStaticPathsOptions) {
  const posts = await getCollection("blog");
  const tags = getUniqueTags(posts);

  // Apply Promise
  const paths = await Promise.all(tags.map(async ({ tag, tagName }) => {
    const tagPosts = await getPostsByTag(posts, tag);

    return paginate(tagPosts, {
      params: { tag },
      props: { tagName },
      pageSize: SITE.postPerPage,
    });
  }));

  return paths.flat();
}

[satnaing]

Yep, the blog post is a bit outdated and needs an update.
I'll update the post later.

Thanks for pointing this out.