33 lines
798 B
Rust
33 lines
798 B
Rust
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use pulldown_cmark::{Event, Parser, html};
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struct EscapeHtml<'a, I: Iterator<Item=Event<'a>>> {
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inner: I,
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}
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impl<'a, I: Iterator<Item=Event<'a>>> EscapeHtml<'a, I> {
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fn new(inner: I) -> EscapeHtml<'a, I> {
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EscapeHtml { inner }
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}
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}
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impl<'a, I: Iterator<Item=Event<'a>>> Iterator for EscapeHtml<'a, I> {
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type Item = Event<'a>;
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fn next(&mut self) -> Option<Self::Item> {
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use pulldown_cmark::Event::{Text, Html, InlineHtml};
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match self.inner.next() {
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Some(Html(x)) => Some(Text(x)),
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Some(InlineHtml(x)) => Some(Text(x)),
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x => x
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}
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}
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}
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pub fn render_markdown(src: &str) -> String {
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let p = EscapeHtml::new(Parser::new(src));
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let mut buf = String::new();
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html::push_html(&mut buf, p);
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buf
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}
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