| import type { InferGetStaticPropsType } from "next"; | |
| import { useRouter } from "next/router"; | |
| import ErrorPage from "next/error"; | |
| import Comment from "../../components/comment"; | |
| import Container from "../../components/container"; | |
| import distanceToNow from "../../lib/dateRelative"; | |
| import { getAllPosts, getPostBySlug } from "../../lib/getPost"; | |
| import markdownToHtml from "../../lib/markdownToHtml"; | |
| import Head from "next/head"; | |
| export default function PostPage({ | |
| post, | |
| }: InferGetStaticPropsType<typeof getStaticProps>) { | |
| const router = useRouter(); | |
| if (!router.isFallback && !post?.slug) { | |
| return <ErrorPage statusCode={404} />; | |
| } | |
| return ( | |
| <Container> | |
| <Head> | |
| <title>{post.title} | My awesome blog</title> | |
| </Head> | |
| {router.isFallback ? ( | |
| <div>Loading…</div> | |
| ) : ( | |
| <div> | |
| <article> | |
| <header> | |
| <h1 className="text-4xl font-bold">{post.title}</h1> | |
| {post.excerpt ? ( | |
| <p className="mt-2 text-xl">{post.excerpt}</p> | |
| ) : null} | |
| <time className="flex mt-2 text-gray-400"> | |
| {distanceToNow(new Date(post.date))} | |
| </time> | |
| </header> | |
| <div | |
| className="prose mt-10" | |
| dangerouslySetInnerHTML={{ __html: post.content }} | |
| /> | |
| </article> | |
| <Comment /> | |
| </div> | |
| )} | |
| </Container> | |
| ); | |
| } | |
| type Params = { | |
| params: { | |
| slug: string; | |
| }; | |
| }; | |
| export async function getStaticProps({ params }: Params) { | |
| const post = getPostBySlug(params.slug, [ | |
| "slug", | |
| "title", | |
| "excerpt", | |
| "date", | |
| "content", | |
| ]); | |
| const content = await markdownToHtml(post.content || ""); | |
| return { | |
| props: { | |
| post: { | |
| ...post, | |
| content, | |
| }, | |
| }, | |
| }; | |
| } | |
| export async function getStaticPaths() { | |
| const posts = getAllPosts(["slug"]); | |
| return { | |
| paths: posts.map(({ slug }) => { | |
| return { | |
| params: { | |
| slug, | |
| }, | |
| }; | |
| }), | |
| fallback: false, | |
| }; | |
| } | |