What version of astro are you using?

1.0.0-beta.20

Are you using an SSR adapter? If so, which one?

None

What package manager are you using?

npm

What operating system are you using?

Whatever StackBlitz uses

Describe the Bug

Intention:

I am trying to create a remark-plugin that allows having image-files right next to .md files.

Approach:

1. I struggled to obtain the absolute file paths of the .md (or the images) so I opened a thread in the remarkjs discussions
2. The maintainer wooorm mentioned that file.path should return well the file path. But it seems in Astro it doesn't (see StackBlitz)
3. Woorm also replied that the root cause might be this bit of code in the Astro source code

Relevant bit of code:

export default function (pluginOptions) {
  const transformer = (tree, file) => {
    console.log('Transformer data:');
    console.log(file.path); // -> returns undefined
  };

  return transformer;
}

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-3cnfvx-nsf5xw?file=custom-remark-plugin/index.mjs

Participation

• I am willing to submit a pull request for this issue.