shadcn-ui/apps/v4/source.config.ts

import { defineConfig, defineDocs } from "fumadocs-mdx/config"
import rehypePrettyCode from "rehype-pretty-code"

import { transformers } from "@/lib/highlight-code"

export default defineConfig({
  mdxOptions: {
    rehypePlugins: (plugins) => {
      plugins.shift()
      plugins.push([
        // TODO: fix the type.
        // eslint-disable-next-line @typescript-eslint/no-explicit-any
        rehypePrettyCode as any,
        {
          theme: {
            dark: "github-dark",
            light: "github-light-default",
          },
          transformers,
        },
      ])

      return plugins
    },
  },
})

export const docs: ReturnType<typeof defineDocs> = defineDocs({
  dir: "content/docs",
})