MDX caching

[cameronbraid]

Is there any way to cache the compilation of markdown nodes between builds ?

I use createNode like this :

          let mdx = {
            id,
            parent: source.id,
            dir: process.cwd(),
            internal: {
              type,
              mediaType: "text/markdown",
              content,
              contentDigest,
              owner: null,
            },
            children: [],
          }
          await createNode(mdx)

Typically this is one of the longest parts of my site builds (hundreds of these type calls)

[cameronbraid]

I think my answer was that it does do caching, however I ran into #27941

So setting option lessBabel:true improved my build time.