add syntax highlight
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46ced07b2a
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c46a61fba6
1 changed files with 10 additions and 1 deletions
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@ -51,6 +51,7 @@ pub struct FileMetadata {
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pub struct Metadata {
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pub info: FileMetadata,
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pub mermaid: bool,
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pub syntax_highlight: bool,
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}
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pub fn read_md(filename: &str) -> (Metadata, String) {
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@ -93,8 +94,15 @@ pub fn read_md(filename: &str) -> (Metadata, String) {
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.unwrap();
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// Find if document contains mermaid diagram
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let mermaid = Some(String::from("mermaid"));
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let presence_mermaid = md_nodes.iter().any(|x| match x {
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markdown::mdast::Node::Code(code) => code.lang == Some(String::from("mermaid")),
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markdown::mdast::Node::Code(code) => code.lang == mermaid,
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_ => false,
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});
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// Find if document contains code to highlight
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let presence_code = md_nodes.iter().any(|x| match x {
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markdown::mdast::Node::Code(code) => code.lang != mermaid,
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_ => false,
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});
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@ -102,6 +110,7 @@ pub fn read_md(filename: &str) -> (Metadata, String) {
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Metadata {
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info: metadata,
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mermaid: presence_mermaid,
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syntax_highlight: presence_code,
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},
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html,
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)
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