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Support space as seperator between language and additional class in code block 

This PR try to resolve this issue: https://github.com/rust-lang/mdBook/issues/1384
This commit is contained in:
Tuyen Pham 2021-02-21 13:15:50 +07:00 committed by Eric Huss
parent 8fb6ac7987
commit 7cae3a058d
1 changed files with 8 additions and 1 deletions
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9
src/utils/mod.rs
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@ -228,7 +228,14 @@ impl EventQuoteConverter {
fn clean_codeblock_headers(event: Event<'_>) -> Event<'_> {
match event {
Event::Start(Tag::CodeBlock(CodeBlockKind::Fenced(ref info))) => {
let info: String = info.chars().filter(|ch| !ch.is_whitespace()).collect();
let info: String = info
.chars()
.map(|x| match x {
' ' => ',',
_ => x,
})
.filter(|ch| !ch.is_whitespace())
.collect();
Event::Start(Tag::CodeBlock(CodeBlockKind::Fenced(CowStr::from(info))))
}