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This commit is contained in:
Noah Hellman 2022-12-17 18:03:06 +01:00
commit 5ac05d1919
4 changed files with 85 additions and 29 deletions
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33
src/html.rs
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@ -52,6 +52,7 @@ struct Writer<I, W> {
events: I,
out: W,
raw: Raw,
text_only: bool,
}
impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
@ -60,6 +61,7 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
events,
out,
raw: Raw::None,
text_only: false,
}
}
@ -70,6 +72,9 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
if c.is_block() {
self.out.write_char('\n')?;
}
if self.text_only && !matches!(c, Container::Image(..)) {
continue;
}
match c {
Container::Blockquote => self.out.write_str("<blockquote>")?,
Container::List(..) => todo!(),
@ -98,8 +103,11 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
}
}
Container::Span => self.out.write_str("<span>")?,
Container::Link(..) => todo!(),
Container::Image(..) => todo!(),
Container::Link(dst, ..) => write!(self.out, r#"<a href="{}">"#, dst)?,
Container::Image(..) => {
self.text_only = true;
self.out.write_str("<img")?;
}
Container::Verbatim => self.out.write_str("<code>")?,
Container::Math { display } => self.out.write_str(if display {
r#"<span class="math display">\["#
@ -128,6 +136,9 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
if c.is_block_container() && !matches!(c, Container::Footnote { .. }) {
self.out.write_char('\n')?;
}
if self.text_only && !matches!(c, Container::Image(..)) {
continue;
}
match c {
Container::Blockquote => self.out.write_str("</blockquote>")?,
Container::List(..) => todo!(),
@ -143,13 +154,21 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
Container::TableCell => self.out.write_str("</td>")?,
Container::DescriptionTerm => self.out.write_str("</dt>")?,
Container::CodeBlock { .. } => self.out.write_str("</code></pre>")?,
Container::Span => self.out.write_str("</span>")?,
Container::Link(..) => todo!(),
Container::Image(..) => todo!(),
Container::Span | Container::Math { .. } => {
self.out.write_str("</span>")?;
}
Container::Link(..) => self.out.write_str("</a>")?,
Container::Image(src, ..) => {
self.text_only = false;
if src.is_empty() {
self.out.write_str(r#"">"#)?;
} else {
write!(self.out, r#"" src="{}">"#, src)?;
}
}
Container::Verbatim => self.out.write_str("</code>")?,
Container::Math { .. } => self.out.write_str("</span>")?,
Container::RawBlock { .. } | Container::RawInline { .. } => {
self.raw = Raw::None
self.raw = Raw::None;
}
Container::Subscript => self.out.write_str("</sub>")?,
Container::Superscript => self.out.write_str("</sup>")?,