minify-html 0.18.1

Extremely fast and smart HTML + JS + CSS minifier
Documentation 
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use crate::ast::NodeData;
use crate::parse::Code;
use aho_corasick::AhoCorasick;
use aho_corasick::AhoCorasickBuilder;
use once_cell::sync::Lazy;

static COMMENT_END: Lazy<AhoCorasick> =
  Lazy::new(|| AhoCorasickBuilder::new().build(["-->"]).unwrap());

pub fn parse_comment(code: &mut Code) -> NodeData {
  debug_assert!(code.as_slice().starts_with(b"<!--"));
  code.shift(4);
  let (len, matched) = match COMMENT_END.find(code.as_slice()) {
    Some(m) => (m.start(), m.end() - m.start()),
    None => (code.rem(), 0),
  };
  let data = code.copy_and_shift(len);
  // It might be EOF.
  code.shift(matched);
  NodeData::Comment {
    code: data,
    ended: matched > 0,
  }
}