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1 changed files with 41 additions and 7 deletions
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@ -52,9 +52,9 @@ pub fn get_options() -> ComrakOptions {
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hardbreaks: false, // could be true? change by metadata could be good for compatibility
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github_pre_lang: false,
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full_info_string: true,
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width: 0, // 0 mean disabled?
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unsafe_: true,
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escape: false, // may change in the future?
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width: 0, // 0 mean disabled?
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unsafe_: false, // could be true? change by metadata could be good for compatibility
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escape: false, // may change in the future?
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list_style: ListStyleType::Dash,
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sourcepos: false,
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},
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@ -64,11 +64,11 @@ pub fn get_options() -> ComrakOptions {
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pub fn read(raw_text: &str) -> File {
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let arena = Arena::new();
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// LaTeX conversion to MathML
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let text = latex2mathml::replace(raw_text).unwrap_or_default();
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let options = get_options();
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let root = parse_document(&arena, &text, &options);
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let root = parse_document(&arena, raw_text, &options);
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// LaTeX conversion to MathML
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latex_replace(root);
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// Find metadata
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let metadata = get_metadata(root);
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@ -135,3 +135,37 @@ fn check_code<'a>(root: &'a AstNode<'a>, blacklist: &[String]) -> bool {
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_ => false,
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})
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}
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/// Call the `latex2mathml::replace` function when LaTeX formula can appears
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/// without breaking things
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fn latex_replace<'a>(root: &'a AstNode<'a>) {
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root.children()
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.for_each(|node| match &mut node.data.borrow_mut().value {
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// Detect in blocks
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NodeValue::Paragraph
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| NodeValue::BlockQuote
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| NodeValue::TableCell
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// Detect in inlines
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| NodeValue::Emph
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| NodeValue::Strong
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| NodeValue::Strikethrough
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| NodeValue::Superscript => {
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latex_replace(node)
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}
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// Contains text
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NodeValue::Text(ref mut text) => {
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*text = latex2mathml::replace(text).unwrap_or(text.to_owned())
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},
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NodeValue::Link(ref mut link) | NodeValue::Image(ref mut link) => {
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let mut clone = link.clone();
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clone.title = latex2mathml::replace(&link.title).unwrap_or(clone.title);
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*link = clone;
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},
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// Everything not captured can't contains math
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_ => (),
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});
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}
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