source.config.ts

import {
  defineConfig,
  defineDocs,
  frontmatterSchema,
  metaSchema,
} from 'fumadocs-mdx/config';
import { transformerTwoslash } from 'fumadocs-twoslash';
import { rehypeCodeDefaultOptions } from 'fumadocs-core/mdx-plugins';

// You can customise Zod schemas for frontmatter and `meta.json` here
// see https://fumadocs.dev/docs/mdx/collections
export const docs = defineDocs({
  dir: 'content/docs',
  docs: {
    schema: frontmatterSchema,
    postprocess: {
      includeProcessedMarkdown: true,
    },
  },
  meta: {
    schema: metaSchema,
  },
});

export default defineConfig({
  mdxOptions: {
    remarkCodeTabOptions: {
      parseMdx: true,
    },
    rehypeCodeOptions: {
      themes: {
        light: 'github-light',
        dark: 'github-dark',
      },
      transformers: [
        ...(rehypeCodeDefaultOptions.transformers ?? []),
        transformerTwoslash(),
      ],
    },
  },
});