Images task

[podviaznikov]

Extracted this plugin from my other experimental project.
Should be used with the following structure:

• create folder for each page
• put markdown file and images inside each folder
• after using markdown task and images task images data would be available under :images key on the post metadata

Not fully tested it. Need to create proper example

[nicorikken]

Would love ❤️ this for the Asciidoctor plugin. There the asciidoctor-diagram extension can render images from inline source. Rendered SVG's can optionally be included in the HTML (powerful feature!!), but otherwise external images (.png, .svg) will be created. The filename can be specified by the user, but I'm not sure if this can extend to outside of the file's directory.

[nicorikken]

I'd like a sample project or concrete example for this PR, because the Asciidoctor could benefit from this as well. I can probably scan the AST of the document to find the linked images, as well as the generated images, and then add them to the metadata. I guess I can benefit from a better understanding on the file management as a whole.

[nicorikken]

@podviaznikov How does this relate to the content-task framework? Perhaps the image handling in the content-task can be improved instead of a separate task?

[allentiak]

Hi, @podviaznikov,

What's the current status of this PR?