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chore: add .rustfmt.toml

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This commit is contained in:
Timothy DeHerrera
2026-02-05 23:48:08 -07:00
parent 13e728de80
commit f1e3add292
8 changed files with 73 additions and 52 deletions
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58
src/render.rs
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@@ -1,7 +1,7 @@
//! Markdown to HTML rendering via pulldown-cmark with syntax highlighting.
use crate::escape::{code_escape, html_escape};
use crate::highlight::{highlight_code, Language};
use crate::highlight::{Language, highlight_code};
use pulldown_cmark::{CodeBlockKind, Event, HeadingLevel, Options, Parser, Tag, TagEnd};
use serde::Serialize;
@@ -52,22 +52,22 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
} else {
Some(lang_str.to_string())
}
}
},
CodeBlockKind::Indented => None,
};
in_code_block = true;
code_block_content.clear();
}
},
Event::Text(text) if in_code_block => {
// Accumulate code block content
code_block_content.push_str(&text);
}
},
Event::Text(text) if image_alt_content.is_some() => {
// Accumulate image alt text
if let Some(ref mut alt) = image_alt_content {
alt.push_str(&text);
}
}
},
Event::End(TagEnd::CodeBlock) => {
// Render the code block with highlighting
let lang_str = code_block_lang.as_deref().unwrap_or("");
@@ -79,13 +79,13 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
html_output.push_str("<div class=\"mermaid-diagram\">\n");
html_output.push_str(&svg);
html_output.push_str("\n</div>\n");
}
},
Err(e) => {
eprintln!("mermaid render error: {e}");
html_output.push_str("<pre class=\"mermaid-error\"><code>");
html_output.push_str(&html_escape(&code_block_content));
html_output.push_str("</code></pre>\n");
}
},
}
} else {
// Code blocks: syntax highlighting
@@ -111,29 +111,29 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
code_block_lang = None;
in_code_block = false;
code_block_content.clear();
}
},
Event::Text(text) if heading_level.is_some() => {
// Accumulate heading text
heading_text.push_str(&text);
html_output.push_str(&html_escape(&text));
}
},
Event::Text(text) => {
// Regular text outside code blocks
html_output.push_str(&html_escape(&text));
}
},
Event::Code(text) => {
// Inline code
html_output.push_str("<code>");
html_output.push_str(&html_escape(&text));
html_output.push_str("</code>");
}
},
Event::Start(Tag::Image {
dest_url, title, ..
}) => {
// Begin accumulating alt text; defer rendering to End event
image_alt_content = Some(String::new());
image_attrs = Some((dest_url.to_string(), title.to_string()));
}
},
Event::Start(Tag::Heading { level, .. }) => {
// Begin accumulating heading text
heading_level = Some(level);
@@ -141,10 +141,10 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
let level_num = level as u8;
html_output.push_str(&format!("<h{}", level_num));
// ID will be added at End event after we have the text
}
},
Event::Start(tag) => {
html_output.push_str(&start_tag_to_html(&tag));
}
},
Event::End(TagEnd::Image) => {
// Render image with accumulated alt text
let alt = image_alt_content.take().unwrap_or_default();
@@ -164,7 +164,7 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
));
}
}
}
},
Event::End(TagEnd::Heading(level)) => {
// Generate slug ID from heading text
let id = slugify(&heading_text);
@@ -193,28 +193,28 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
heading_level = None;
heading_text.clear();
}
},
Event::End(tag) => {
html_output.push_str(&end_tag_to_html(&tag));
}
},
Event::SoftBreak => {
html_output.push('\n');
}
},
Event::HardBreak => {
html_output.push_str("<br />\n");
}
},
Event::Rule => {
html_output.push_str("<hr />\n");
}
},
Event::Html(html) | Event::InlineHtml(html) => {
html_output.push_str(&html);
}
},
Event::FootnoteReference(name) => {
html_output.push_str(&format!(
"<sup class=\"footnote-ref\"><a href=\"#fn-{}\">{}</a></sup>",
name, name
));
}
},
Event::TaskListMarker(checked) => {
let checkbox = if checked {
"<input type=\"checkbox\" checked disabled />"
@@ -222,7 +222,7 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
"<input type=\"checkbox\" disabled />"
};
html_output.push_str(checkbox);
}
},
Event::InlineMath(latex) => match crate::math::render_math(&latex, false) {
Ok(rendered) => html_output.push_str(&rendered),
Err(e) => {
@@ -230,20 +230,20 @@ pub fn markdown_to_html(markdown: &str) -> (String, Vec<Anchor>) {
html_output.push_str("<code class=\"math-error\">");
html_output.push_str(&html_escape(&latex));
html_output.push_str("</code>");
}
},
},
Event::DisplayMath(latex) => match crate::math::render_math(&latex, true) {
Ok(rendered) => {
html_output.push_str("<div class=\"math-display\">\n");
html_output.push_str(&rendered);
html_output.push_str("\n</div>\n");
}
},
Err(e) => {
eprintln!("math render error: {e}");
html_output.push_str("<pre class=\"math-error\">");
html_output.push_str(&html_escape(&latex));
html_output.push_str("</pre>\n");
}
},
},
}
}
@@ -274,7 +274,7 @@ fn start_tag_to_html(tag: &Tag) -> String {
Tag::Item => "<li>".to_string(),
Tag::FootnoteDefinition(name) => {
format!("<div class=\"footnote\" id=\"fn-{}\">", name)
}
},
Tag::Table(_) => "<table>\n".to_string(),
Tag::TableHead => "<thead>\n<tr>\n".to_string(),
Tag::TableRow => "<tr>\n".to_string(),
@@ -294,7 +294,7 @@ fn start_tag_to_html(tag: &Tag) -> String {
html_escape(title)
)
}
}
},
Tag::Image { .. } => String::new(), // Handled separately in main loop
Tag::HtmlBlock => String::new(),
Tag::MetadataBlock(_) => String::new(),
@@ -316,7 +316,7 @@ fn end_tag_to_html(tag: &TagEnd) -> String {
} else {
"</ul>\n".to_string()
}
}
},
TagEnd::Item => "</li>\n".to_string(),
TagEnd::FootnoteDefinition => "</div>\n".to_string(),
TagEnd::Table => "</table>\n".to_string(),