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Minify CSS rules to be able to handle minified theme files as well

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This commit is contained in:
Guillaume Gomez 2020-02-12 14:39:22 +01:00
parent 320ada6479
commit c8e567ddc8
1 changed files with 17 additions and 14 deletions
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31
src/librustdoc/theme.rs
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@ -179,20 +179,23 @@ fn get_previous_positions(events: &[Events], mut pos: usize) -> Vec<usize> {
}
fn build_rule(v: &[u8], positions: &[usize]) -> String {
positions
.chunks(2)
.map(|x| ::std::str::from_utf8(&v[x[0]..x[1]]).unwrap_or(""))
.collect::<String>()
.trim()
.replace("\n", " ")
.replace("/", "")
.replace("\t", " ")
.replace("{", "")
.replace("}", "")
.split(' ')
.filter(|s| s.len() > 0)
.collect::<Vec<&str>>()
.join(" ")
minifier::css::minify(
&positions
.chunks(2)
.map(|x| ::std::str::from_utf8(&v[x[0]..x[1]]).unwrap_or(""))
.collect::<String>()
.trim()
.replace("\n", " ")
.replace("/", "")
.replace("\t", " ")
.replace("{", "")
.replace("}", "")
.split(' ')
.filter(|s| s.len() > 0)
.collect::<Vec<&str>>()
.join(" "),
)
.unwrap_or_else(|_| String::new())
}
fn inner(v: &[u8], events: &[Events], pos: &mut usize) -> FxHashSet<CssPath> {