Fix markdown code block rendering: YAML colorization, pre-wrap, hljs class - #2359
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Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
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Use YAML highlighting and pre-wrap for markdown code blocks
Fix markdown code block rendering: YAML colorization, pre-wrap, hljs class
Jul 30, 2026
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Markdown fenced code blocks (
```markdown) in the workshop SPA were rendered without syntax colorization and without line wrapping. Workshop markdown files are YAML frontmatter + prose, so YAML highlighting is the right fit.Changes
scripts/lib/marked-setup.jsmarkdown/md→yamlin thehighlight()callback so hljs colorizes frontmatter keys, values, and comments<code>class fromlanguage-markdowntohljs language-yamlso hljs token styles applyscripts/lib/docs.csswhite-space: pre-wrapto.markdown-body .markdown-editor-preso long lines wrap instead of only scrollingThe ◇ icon in the editor bar was already correct.