next.config.js

const path = require('path');

/** @type {import('next').NextConfig} */
const nextConfig = {
  // Configure `pageExtensions` to include markdown and MDX files
  pageExtensions: ['js', 'jsx', 'md', 'mdx', 'ts', 'tsx'],
  eslint: {
    dirs: ['src'],
  },

  reactStrictMode: true,
  swcMinify: true,

  // Uncoment to add domain whitelist
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'images.ctfassets.net',
      },
    ],
  },

  webpack(config) {
    // Grab the existing rule that handles SVG imports
    const fileLoaderRule = config.module.rules.find((rule) =>
      rule.test?.test?.('.svg'),
    );

    config.module.rules.push(
      // Reapply the existing rule, but only for svg imports ending in ?url
      {
        ...fileLoaderRule,
        test: /\.svg$/i,
        resourceQuery: /url/, // *.svg?url
      },
      // Convert all other *.svg imports to React components
      {
        test: /\.svg$/i,
        issuer: { not: /\.(css|scss|sass)$/ },
        resourceQuery: { not: /url/ }, // exclude if *.svg?url
        loader: '@svgr/webpack',
        options: {
          dimensions: false,
          titleProp: true,
        },
      },
    );

    // Modify the file loader rule to ignore *.svg, since we have it handled now.
    fileLoaderRule.exclude = /\.svg$/i;

    return config;
  },
};

// Hot reload markdown files
const withRemoteRefresh = require('next-remote-refresh')({
  // Configure your Next.js project to watch the files you want to refresh
  paths: [path.resolve(__dirname, 'src', 'markdown')],
});

module.exports = withRemoteRefresh(nextConfig);