Files
blog-nextjs/app/blog/[slug]/page.tsx

79 lines
2.2 KiB
TypeScript

import { notFound } from 'next/navigation';
import type { Metadata } from 'next';
import { allPosts } from 'contentlayer/generated';
import { getPostBySlug } from '@/lib.posts';
import { siteConfig } from '@/lib/config';
import { ReadingProgress } from '@/components/reading-progress';
import { PostToc } from '@/components/post-toc';
export function generateStaticParams() {
return allPosts.map((post) => ({
slug: post.slug || post.flattenedPath
}));
}
interface Props {
params: { slug: string };
}
export function generateMetadata({ params }: Props): Metadata {
const slug = params.slug;
const post = getPostBySlug(slug);
if (!post) return {};
return {
title: post.title,
description: post.description || post.title
};
}
export default function BlogPostPage({ params }: Props) {
const slug = params.slug;
const post = getPostBySlug(slug);
if (!post) return notFound();
return (
<>
<ReadingProgress />
<div className="mx-auto flex max-w-5xl gap-8 pt-4">
<aside className="hidden w-56 shrink-0 lg:block">
<PostToc />
</aside>
<article className="prose dark:prose-invert max-w-none flex-1">
<h1>{post.title}</h1>
{post.feature_image && (
// feature_image is stored as "../assets/xyz", serve from "/assets/xyz"
// eslint-disable-next-line @next/next/no-img-element
<img
src={post.feature_image.replace('../assets', '/assets')}
alt={post.title}
className="my-4 rounded"
/>
)}
{post.published_at && (
<p className="text-xs text-gray-500">
{new Date(post.published_at).toLocaleDateString(
siteConfig.defaultLocale
)}
</p>
)}
{post.tags && (
<p className="mt-1 text-xs">
{post.tags.map((t) => (
<span
key={t}
className="mr-1 rounded bg-gray-200 px-1 dark:bg-gray-800"
>
#{t}
</span>
))}
</p>
)}
<div dangerouslySetInnerHTML={{ __html: post.body.html }} />
</article>
</div>
</>
);
}