next.config.mjs

import { generateRedirects } from "./src/scripts/createRedirects.js";

const isDev = process.argv.indexOf("dev") !== -1;
const isBuild = process.argv.indexOf("build") !== -1;
if (!process.env.VELITE_STARTED && (isDev || isBuild)) {
  process.env.VELITE_STARTED = "1";
  const { build } = await import("velite");
  await build({ watch: isDev, clean: !isDev });
}

/** @type {import('next').NextConfig} */
const nextConfig = {
  images: {
    loader: "custom",
    loaderFile: "./image-loader.js",
  },
  redirects: customRedirects,
  webpack: (config) => {
    config.infrastructureLogging = {
      level: "error",
    };

    return config;
  },
};

export default nextConfig;

async function customRedirects() {
  const redirects = await generateRedirects();
  return [
    ...redirects,
    {
      source: "/newsletter/:id*",
      destination: "/newsletters/:id*",
      permanent: true,
    },
    {
      source: "/pages/:id*",
      destination: "/:id*",
      permanent: true,
    },
    {
      source: "/feed.xml",
      destination: "/rss.xml",
      permanent: true,
    },
    {
      source: "/diatoms",
      destination: "/posts/diatoms",
      permanent: true,
    },
    {
      source: "/posts/my-productivity-systems",
      destination: "/posts/my-productivity-system",
      permanent: true,
    },
  ];
}