next.config.js

const path = require("path");

const { createClient } = require("contentful");

const withMDX = require("@next/mdx")({
  options: {
    remarkPlugins: [require("remark-slug")],
    rehypePlugins: [[require("rehype-highlight"), { subset: false }]],
  },
});

const withTM = require("next-transpile-modules");

const withBundleAnalyzer = require("@next/bundle-analyzer")({
  enabled: process.env.ANALYZE === "true",
});

const SPACE = process.env.CONTENTFUL_SPACE || "37811siqosrn";
const TOKEN =
  process.env.CONTENTFUL_TOKEN || "gONaARVCc0G5FLIkoJ2m4qi9yTpT8oi7u-C6VYxQ6UQ";
const IMAGE_TOKEN =
  process.env.CONTENTFUL_IMAGE_TOKEN ||
  "3B4LS4VD0c4RCsUl1rxmmX/d8ba4bd5295e3b65569cbda1329e90a6";
const CONTENTFUL_HOST = process.env.CONTENTFUL_HOST || "cdn.contentful.com";
const GOOGLE_API_KEY =
  process.env.GOOGLE_API_KEY || "AIzaSyDIFwMr7SPGCLl_o6e4UZKi1q9l8snkUZs";

const blogType = "test";
const client = createClient({
  accessToken: TOKEN,
  space: SPACE,
  host: CONTENTFUL_HOST,
});

module.exports = withTM(
  withBundleAnalyzer(
    withMDX({
      async exportPathMap(pages) {
        let blogPosts = await client.getEntries({
          include: 0,
          content_type: blogType,
        });
        let jobPosts = await client.getEntries({
          include: 0,
          content_type: "jobPost",
        });
        let announcementPosts = await client.getEntries({
          include: 0,
          content_type: "announcement",
        });

        // Add versions with trailing slash for backwards compatibility
        pages["/blog/"] = { page: "/blog" };
        pages["/announcements/"] = { page: "/announcements" };

        blogPosts.items.forEach(({ fields: { slug } }) => {
          pages["/blog/" + slug] = {
            page: "/blog/[slug]",
            query: { slug: slug },
          };
          // Add .html for backwards compatibility
          pages["/blog/" + slug + ".html"] = {
            page: "/blog/[slug]",
            query: { slug: slug },
          };
        });

        announcementPosts.items.forEach(({ fields: { slug } }) => {
          pages["/announcements/" + slug] = {
            page: "/announcements/[slug]",
            query: { slug: slug },
          };
          // Add .html for backwards compatibility
          pages["/announcements/" + slug + ".html"] = {
            page: "/announcements/[slug]",
            query: { slug: slug },
          };
        });

        return pages;
      },
      pageExtensions: ["jsx", "js", "mdx"],
      transpileModules: [
        "bs-platform",
        "bs-css",
        "bsc-stdlib-polyfill",
        "bs-fetch",
      ],
      webpack(config, options) {
        config.resolve.alias["@reason"] = path.join(
          __dirname,
          "lib",
          "es6",
          "src"
        );
        config.resolve.extensions.push(".bs.js");
        return config;
      },
      env: {
        CONTENTFUL_TOKEN: TOKEN,
        CONTENTFUL_IMAGE_TOKEN: IMAGE_TOKEN,
        CONTENTFUL_SPACE: SPACE,
        CONTENTFUL_HOST: CONTENTFUL_HOST,
        GOOGLE_API_KEY: GOOGLE_API_KEY,
      },
    })
  )
);