Use nu-highlight for code blocks
#1719
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hustcer
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Dec 29, 2024
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| - name: Install Nushell | ||
| run: cargo install nu --locked --no-default-features | ||
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Install Nu by this way is quite slow, try this one: https://github.com/hustcer/setup-nu
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| this.options.defaultColor = 'onedarkpro'; | ||
| // this doesn't work at the top-level for some reason | ||
| this.options.colorReplacements = { | ||
| // make one-dark-pro background color the same as dark-plus | ||
| '#282c34': '#1e1e1e', | ||
| // HACK: change color of comments, since nu-highlight can't highlight them | ||
| '#abb2bf': '#80858f', | ||
| }; |
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It's better to extract these a few lines to a function like adjustTheme, so we can reuse it later
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Work in progress. Adds a Shiki transformer which uses the
highlight.nuscript to highlight nushell code blocks usingnu-highlight.Also adds the ability to add code before the true code block, for examples which require extra code to work:
Only the
str mycommandline will show up in the final code block, but it will not be error highlighted since thestr mycommanddefinition exists.The output of
nu-highlightheavily depends on bold fonts for readability, so we should make sure all of the fonts listed in--code-font-familysupport bold. Notably, on my machine the font fell back to Andale Mono, which did not have a bold face. I was able to get boldansihighlighting working install consolas, which is a higher priority font in--code-font-familyand does have a bold face.Need to rebase this on #1718 assuming that gets merged.