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Merge pull request #2290 from klensy/less-clones 

removes few more allocs
This commit is contained in:
Eric Huss 2024-01-14 14:09:37 +00:00 committed by GitHub
parent 59d3717159 e3ad9d097e
commit 0a96d0e3fa
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 5 deletions
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9
src/renderer/html_handlebars/hbs_renderer.rs
View File

@ -935,8 +935,9 @@ fn add_playground_pre(
/// Modifies all `<code>` blocks to convert "hidden" lines and to wrap them in
/// a `<span class="boring">`.
fn hide_lines(html: &str, code_config: &Code) -> String {
let language_regex = Regex::new(r"\blanguage-(\w+)\b").unwrap();
let hidelines_regex = Regex::new(r"\bhidelines=(\S+)").unwrap();
static LANGUAGE_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\blanguage-(\w+)\b").unwrap());
static HIDELINES_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\bhidelines=(\S+)").unwrap());
CODE_BLOCK_RE
.replace_all(html, |caps: &Captures<'_>| {
let text = &caps[1];
@ -951,12 +952,12 @@ fn hide_lines(html: &str, code_config: &Code) -> String {
)
} else {
// First try to get the prefix from the code block
let hidelines_capture = hidelines_regex.captures(classes);
let hidelines_capture = HIDELINES_REGEX.captures(classes);
let hidelines_prefix = match &hidelines_capture {
Some(capture) => Some(&capture[1]),
None => {
// Then look up the prefix by language
language_regex.captures(classes).and_then(|capture| {
LANGUAGE_REGEX.captures(classes).and_then(|capture| {
code_config.hidelines.get(&capture[1]).map(|p| p.as_str())
})
}

2
src/renderer/html_handlebars/helpers/navigation.rs
View File

@ -103,7 +103,7 @@ fn find_chapter(
}
}
previous = Some(item.clone());
previous = Some(item);
}
_ => continue,
}