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Hide empty lines starting with '#' in playpens

This commit is contained in:
Benedikt Werner 2019-11-04 13:58:37 +01:00
parent e2a8600712
commit f5549f2267
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GPG Key ID: 1DBFF0F8E9E121EB
1 changed files with 3 additions and 1 deletions
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4
src/renderer/html_handlebars/hbs_renderer.rs
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@ -601,7 +601,7 @@ fn fix_code_blocks(html: &str) -> String {
}
fn add_playpen_pre(html: &str, playpen_config: &Playpen) -> String {
let boring_line_regex = Regex::new(r"^(\s*)#(#|.)(.*)$").unwrap();
let boring_line_regex = Regex::new(r"^(\s*)#(.?)(.*)$").unwrap();
let regex = Regex::new(r##"((?s)<code[^>]?class="([^"]+)".*?>(.*?)</code>)"##).unwrap();
regex
.replace_all(html, |caps: &Captures<'_>| {
@ -747,6 +747,8 @@ mod tests {
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n<span class=\"boring\"> bar\n</span>\";\n</code></pre>"),
("<code class=\"language-rust editable\">let s = \"foo\n ## bar\n\";</code>",
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n # bar\n\";\n</code></pre>"),
("<code class=\"language-rust editable\">let s = \"foo\n # bar\n#\n\";</code>",
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n<span class=\"boring\"> bar\n\n</span>\";\n</code></pre>"),
];
for (src, should_be) in &inputs {
let got = add_playpen_pre(