Dynamic require of "markdown-it-anchor" is not supported Error

[osroca]

I'm following the instructions in the README and I'm having troubles with this part to enable the auto-create anchors for the H tags.

   Markdown({
      markdownItOptions: {
        html: true,
        linkify: true,
        typographer: true
      },
      markdownItSetup(md) {
        // add anchor links to your H[x] tags
        md.use(require('markdown-it-anchor'))
      }
    }),

The output of the error is:

2:44:50 AM [vite] Internal server error: Problem encountered during the "parser" stage of the vite-plugin-md transform pipeline:

  Dynamic require of "markdown-it-anchor" is not supported

Error: Dynamic require of "markdown-it-anchor" is not supported

do I need to install anything else?
Thanks!