them - solarized dark - as suggested in your documentation causes error

[inspiraller]

Your documentation themes do not work for me and solarized dark causes an actual error

The --highlight-style option can receive the name of a Hightlight.js style (file name without extension, e.g. solarized-dark) or the path to a custom style file (a local path or a HTTP URL).

docs@1.0.0 mdtodoc
mdtodoc markdownfiles/*.md --dest dist --theme github --highlight-style solarized-dark --layout layout/custom-layout.html

Error: Invalid highlight style 'solarized-dark': file not found or not readable.
at Style.validate (file:///C:/site/docs/node_modules/markdown-to-document/src/style.js:177:13)
at async Style.loadHighlightStyle (file:///C:/site/docs/node_modules/markdown-to-document/src/style.js:160:19)
at async Style.init (file:///C:/site/node_modules/markdown-to-document/src/style.js:77:28)
at async Processor.process (file:///C:/site/docs/node_modules/markdown-to-document/src/processor.js:63:5)

[GaelGirodon]

Only highlight styles located at the root of the styles/ directory of Hightlight.js can be provided without a full path: https://www.jsdelivr.com/package/npm/highlight.js?path=styles. It seems that solarized-dark has been moved to the subfolder base16/ in a later version of Highlight.js. So you can:

• Use a "root" Highlight.js style: monokai, github, ...
• Provide the full path or URL to the CSS file you want to use, e.g. https://cdn.jsdelivr.net/npm/highlight.js@11.6.0/styles/base16/solarized-dark.css
• Wait for a future release of Markdown To Document where I will allow to use by name Highlight.js styles located in the base16/ subfolder (thanks for pointing out the issue) 🙂