With the Frontmatter markdown compiler, it is possible to refer to completely custom components in the markdown, and then supply the component to render it in the .tsx
But what I am trying to do is render all img
tags in a custom way.
Specifically, I just want to update the source, so 
is rendered as <img src="https://cdn.net/assets/images/tux.png" />
. If anyone knows how to do that specifically, I’ll take it.
Right now, I am looping through the HTML nodes manually after rendering, finding the image tags, and updating the source, which besides being ugly hack, puts a 404 in the log, as the original, bad URL is fetched first.