首頁樣式切版

2022 iThome 鐵人賽

DAY 12

Modern Web

從零開始打造炫砲個人部落格，使用 Next.js、ContentLayer、i18next 等現代技術系列第 12 篇

首頁樣式切版 - Modern Next.js Blog 系列 #12

14th鐵人賽 next.js tailwind css blog nextjs

EasonChang

2022-09-27 23:47:29

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TL;DR

這是「Modern Blog 30 天」系列第 12 篇文章，上一篇我們使用 Tailwind CSS 美化了 navbar, footer 等全站樣式，這篇我們會繼續美化首頁樣式！

結果截圖如下：

Home page

Home page in dark mode

這篇修改的程式碼如下：

https://github.com/Kamigami55/nextjs-tailwind-contentlayer-blog-starter/compare/day11-basic-site-ui...day12-basic-index-page-ui

我的個人網站裡也有此系列的好讀版，程式碼更易讀、也支援深色模式和側邊目錄，歡迎前往閱讀！

這邊樣式主要是基於 timlrx/tailwind-nextjs-starter-blog 專案來修改的。

新增 /src/lib/formatDate.ts：

const formatDate = (date: string, locale = 'zh-TW') => {
  const now = new Date(date).toLocaleDateString(locale, {
    year: 'numeric',
    month: 'long',
    day: 'numeric',
  });

  return now;
};

export default formatDate;

新增 /src/components/PostList.tsx：

import { useRouter } from 'next/router';

import CustomLink from '@/components/CustomLink';
import formatDate from '@/lib/formatDate';

export interface PostForPostList {
  slug: string;
  date: string;
  title: string;
  description: string;
  path: string;
}

type Props = {
  posts: PostForPostList[];
};

export default function PostList({ posts = [] }: Props) {
  const { locale } = useRouter();

  return (
    <ul className="divide-y divide-gray-200 transition-colors dark:divide-gray-700">
      {!posts.length && 'No posts found.'}
      {posts.map((post) => {
        const { slug, date, title, description, path } = post;
        return (
          <li key={slug} className="group transition-colors">
            <CustomLink href={path}>
              <article className="space-y-2 rounded-xl p-4 transition-colors group-hover:bg-gray-100 dark:group-hover:bg-gray-800 xl:grid xl:grid-cols-4  xl:items-baseline xl:space-y-0">
                <dl>
                  <dt className="sr-only">Published on</dt>
                  <dd className="text-sm font-medium leading-6 text-gray-500 transition-colors dark:text-gray-400 md:text-base">
                    <time dateTime={date}>{formatDate(date, locale)}</time>
                  </dd>
                </dl>
                <div className="space-y-3 xl:col-span-3">
                  <div>
                    <h3 className="text-lg font-bold tracking-tight text-gray-900 transition-colors dark:text-gray-100 sm:text-xl md:text-2xl">
                      {title}
                    </h3>
                  </div>
                  <div className="prose prose-sm max-w-none text-gray-500 transition-colors dark:text-gray-400 md:prose-base">
                    {description}
                  </div>
                </div>
              </article>
            </CustomLink>
          </li>
        );
      })}
    </ul>
  );
}

修改 /src/pages/index.tsx：

import type { NextPage } from 'next';
import { GetStaticProps } from 'next';
import Head from 'next/head';

import PostList, { PostForPostList } from '@/components/PostList';
import { allPostsNewToOld } from '@/lib/contentLayerAdapter';

type PostForIndexPage = PostForPostList;

type Props = {
  posts: PostForIndexPage[];
};

export const getStaticProps: GetStaticProps<Props> = () => {
  const posts = allPostsNewToOld.map((post) => ({
    slug: post.slug,
    date: post.date,
    title: post.title,
    description: post.description,
    path: post.path,
  })) as PostForIndexPage[];
  return { props: { posts } };
};

const Home: NextPage<Props> = ({ posts }) => {
  return (
    <div>
      <Head>
        <title>Next.js Tailwind Contentlayer Blog Starter</title>
        <meta name="description" content="Welcome to my blog" />
        <link rel="icon" href="/favicon.ico" />
      </Head>

      <div className="prose my-12 space-y-2 transition-colors dark:prose-dark md:prose-lg md:space-y-5">
        <h1 className="text-center sm:text-left">Hey，I am Iron Man ?</h1>
        <p>我是 Tony Stark，不是 Stank！</p>
        <p>老子很有錢，拯救過很多次世界。</p>
        <p>我討厭外星人、紫色的東西、和紫色外星人。</p>
      </div>

      <div className="my-4 divide-y divide-gray-200 transition-colors dark:divide-gray-700">
        <div className="prose prose-lg my-8 dark:prose-dark">
          <h2>最新文章</h2>
        </div>

        <PostList posts={posts} />
      </div>
    </div>
  );
};

export default Home;