zennのコンテンツのrepoで記事のfrontmatterなどの情報を取得するjs

articleStats.js

import { globby } from "globby";
import matter from "gray-matter";
import fs from "node:fs";

const articles = await globby(["./articles/*.md"]);

const articleStats = articles.map((article) => {
  const content = fs.readFileSync(article, { encoding: "utf-8" });

  return {
    matter: matter(content).data,
    mtime: fs.statSync(article).mtime,
  };
});

console.log(JSON.stringify(articleStats));