128 lines
4.4 KiB
TypeScript
128 lines
4.4 KiB
TypeScript
import Link from 'next/link';
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import { notFound } from 'next/navigation';
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import type { Metadata } from 'next';
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import { allPosts } from 'contentlayer/generated';
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import { getPostBySlug, getRelatedPosts, getPostNeighbors } from '@/lib/posts';
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import { siteConfig } from '@/lib/config';
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import { ReadingProgress } from '@/components/reading-progress';
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import { PostToc } from '@/components/post-toc';
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import { ScrollReveal } from '@/components/scroll-reveal';
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import { PostCard } from '@/components/post-card';
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import { PostStorylineNav } from '@/components/post-storyline-nav';
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export function generateStaticParams() {
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return allPosts.map((post) => ({
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slug: post.slug || post.flattenedPath
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}));
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}
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interface Props {
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params: { slug: string };
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}
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export function generateMetadata({ params }: Props): Metadata {
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const slug = params.slug;
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const post = getPostBySlug(slug);
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if (!post) return {};
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return {
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title: post.title,
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description: post.description || post.title
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};
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}
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export default function BlogPostPage({ params }: Props) {
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const slug = params.slug;
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const post = getPostBySlug(slug);
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if (!post) return notFound();
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const relatedPosts = getRelatedPosts(post, 3);
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const neighbors = getPostNeighbors(post);
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return (
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<>
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<ReadingProgress />
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<div className="flex gap-6 pt-4">
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<aside className="hidden shrink-0 lg:block lg:w-44">
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<PostToc />
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</aside>
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<div className="flex-1 space-y-6">
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<ScrollReveal>
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<header className="mb-2 space-y-2">
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{post.published_at && (
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<p className="text-xs text-slate-500 dark:text-slate-500">
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{new Date(post.published_at).toLocaleDateString(
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siteConfig.defaultLocale
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)}
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</p>
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)}
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<h1 className="text-2xl font-bold leading-tight text-slate-900 sm:text-3xl dark:text-slate-50">
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{post.title}
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</h1>
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{post.tags && (
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<div className="flex flex-wrap gap-2 pt-1">
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{post.tags.map((t) => (
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<Link
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key={t}
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href={`/tags/${encodeURIComponent(
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t.toLowerCase().replace(/\s+/g, '-')
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)}`}
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className="rounded-full bg-accent-soft px-2 py-0.5 text-xs text-accent-textLight transition hover:bg-accent hover:text-white dark:bg-slate-800 dark:text-slate-100 dark:hover:bg-slate-700"
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>
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#{t}
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</Link>
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))}
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</div>
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)}
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</header>
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</ScrollReveal>
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<ScrollReveal>
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<article className="prose prose-lg prose-slate max-w-none dark:prose-dark">
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{post.feature_image && (
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// feature_image is stored as "../assets/xyz", serve from "/assets/xyz"
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// eslint-disable-next-line @next/next/no-img-element
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<img
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src={post.feature_image.replace('../assets', '/assets')}
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alt={post.title}
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className="my-4 rounded"
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/>
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)}
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<div dangerouslySetInnerHTML={{ __html: post.body.html }} />
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</article>
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</ScrollReveal>
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<ScrollReveal>
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<PostStorylineNav
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current={post}
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newer={neighbors.newer}
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older={neighbors.older}
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/>
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</ScrollReveal>
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{relatedPosts.length > 0 && (
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<ScrollReveal>
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<section className="space-y-4 rounded-xl border border-slate-200 bg-white/80 p-4 shadow-sm dark:border-slate-800 dark:bg-slate-900/50">
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<div className="flex items-center justify-between gap-2">
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<h2 className="text-base font-semibold text-slate-900 dark:text-slate-50">
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相關文章
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</h2>
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<p className="text-xs text-slate-500 dark:text-slate-400">
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為你挑選相似主題
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</p>
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</div>
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<div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
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{relatedPosts.map((related) => (
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<PostCard key={related._id} post={related} showTags={false} />
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))}
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</div>
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</section>
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</ScrollReveal>
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)}
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</div>
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</div>
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</>
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);
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}
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