React SSG实现Demo详解

import React from 'react';
export default ({
    data
}: {
    data: {
        title: string;
        content: { title: string; content: string }[];
    };
}) => {
    return (
        <div>
            <h1>{data.title}</h1>
            <div>
                {data.content.map(({ title, content }) => (
                    <article key={title}>
                        <h2>{title}</h2>
                        <p>{content}</p>
                    </article>
                ))}
            </div>
        </div>
    );
};

import React from 'react';
export default ({ list }: { list: { title: string; key: string }[] }) => {
    return (
        <div>
            <ul>
                {list.map(({ title, key }) => (
                    <li key={title}>
                        <a href={`/posts/${key}.html`}>{title}</a>
                    </li>
                ))}
            </ul>
        </div>
    );
};

import fs from 'fs';
import { renderToString } from 'react-dom/server';
import React from 'react';
import Post from './ui/Post';
import List from './ui/List';
// get all the files in posts
const posts = fs.readdirSync('posts');
// make sure the dir exists
if (!fs.existsSync('dist')) {
    fs.mkdirSync('dist');
}
if (!fs.existsSync('dist/posts')) {
    fs.mkdirSync('dist/posts');
}
posts.map(post => {
    const postInfo = require('./posts/' + post);
    const fileName = `dist/posts/${post.replace('.json', '.html')}`;
    // make sure file exists
    fs.writeFileSync(fileName, `<div id="root">${renderToString(<Post data={postInfo} />)}</div>`);
});
fs.writeFileSync(
    'dist/index.html',
    `<div id="root">${renderToString(
        <List list={posts.map(post => ({ ...require('./posts/' + post), key: post.replace('.json', '') }))} />
    )}</div>`
);