import createMDX from '@next/mdx';
import rehypePrettyCode from 'rehype-pretty-code';

/** @type {import('next').NextConfig} */
const nextConfig = {
  pageExtensions: ['js', 'jsx', 'md', 'mdx', 'ts', 'tsx'],
  transpilePackages: ['@newspaperui/components', '@newspaperui/theme', '@newspaperui/utils'],
};

const withMDX = createMDX({
  extension: /\.mdx?$/,
  options: {
    rehypePlugins: [
      [
        rehypePrettyCode,
        {
          theme: 'github-dark',
          keepBackground: false,
        },
      ],
    ],
  },
});

export default withMDX(nextConfig);