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rolsf.xyz/build.js

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2023-01-02 23:19:14 +02:00
const fs = require("node:fs/promises");
let meta;
const chooseFortune = () => {
const authors = Object.keys(meta.fortune);
const chosenAuthor = authors[Math.floor(Math.random()*authors.length)];
const fortunes = meta.fortune[chosenAuthor];
const chosenFortune = fortunes[Math.floor(Math.random()*fortunes.length)];
return {
text: chosenFortune,
name: chosenAuthor
};
};
const getPosts = async () => {
const posts = [];
for (let i = 0; i < meta.targets.length; i++) {
const t = meta.targets[i];
const data = JSON.parse(await fs.readFile(`./~${t}/manifest.rolsf.json`));
if (!data.document || data.document !== "xyz.rolsf.manifest.own.1") {
throw new Error(`unsupported own manifest for target: '${t}'`);
}
data.posts.forEach(post => {
post.user = t;
posts.push(post);
});
}
posts.sort((a, b) => b.unix_time - a.unix_time);
return posts;
};
const Post = ({ href="#", user, date, title }) =>
`<a href="${href}" class="post-link">
<span class="user">${user}</span>
<span class="date">${date}</span>
<span class="title">${title}</span>
</a>`;
const Fortune = ({text, name}) =>
`<div class="fortune"><span id="fortune-text">“${text}”</span><span id="fortune-name"> -- ${name}</span></div>`;
const MainPage = async () =>
`<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>${meta.brand}</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<main>
<span class="h1">${meta.brand}</span>
${Fortune(chooseFortune())}
${(await getPosts()).map(Post).join("")}
</main>
</body>
</html>`;
const main = async () => {
meta = JSON.parse((await fs.readFile("./meta.json")));
await fs.writeFile("./main.html", await MainPage());
};
main();