Sitemap generator that I use for my personal site

sitemapGenerator.js

// Check https://santosnicolas.com/notes/sitemap-next-js blog!
const fs = require("fs")
const globby = require("globby")
const prettier = require("prettier")
const siteMetadata = require("../data/siteMetadata")

;(async () => {
  console.info("Generating Sitemap🗺")
  const prettierConfig = await prettier.resolveConfig("./.prettierrc.js")
  const pages = await globby(["pages/*.tsx", "data/**/*.mdx", "!pages/_*.tsx"])

  const sitemap = `
        <?xml version="1.0" encoding="UTF-8"?>
        <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
            ${pages
              .map((page) => {
                const path = page
                  .replace("pages/", "/")
                  .replace("data/blog", "/blog")
                  .replace("data/notes", "/notes")
                  .replace("public/", "/")
                  .replace(".tsx", "")
                  .replace(".mdx", "")
                  .replace("/index.xml", "")
                const route = path === "/index" ? "" : path
                return `
                        <url>
                            <loc>${`${siteMetadata.siteUrl}${route}`}</loc>
                        </url>
                    `
              })
              .join("")}
        </urlset>
    `

  const formatted = prettier.format(sitemap, {
    ...prettierConfig,
    parser: "html",
  })

  // eslint-disable-next-line no-sync
  fs.writeFileSync("public/sitemap.xml", formatted)
  console.info("Success generation of sitemap 🎉")
})()