28 lines
647 B
Typst
28 lines
647 B
Typst
#import "./custom_html.typ": code-block
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#let css-list = state("css-list", ())
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/// Add string `css` to `css-list` if not already present
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#let add-css(css) = context {
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css-list.update(x => if css in x { x } else { x + (css,) })
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}
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/// Concatenate all css found in css-list at the end of the document
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#let get-css() = context {
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css-list.final().join("\n\n")
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}
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#let html_show(body) = {
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show raw: it => {
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if it.lang == "raw-css" {
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// remove code and add it to css style
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add-css(it.text)
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} else if it.block {
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// wrap <pre><code> inside a <code-block>
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code-block(it)
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} else {
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it
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}
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}
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body
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}
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