diff options
Diffstat (limited to 'crates/ide/src/markdown_remove.rs')
-rw-r--r-- | crates/ide/src/markdown_remove.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/crates/ide/src/markdown_remove.rs b/crates/ide/src/markdown_remove.rs new file mode 100644 index 000000000..02ad39dfb --- /dev/null +++ b/crates/ide/src/markdown_remove.rs | |||
@@ -0,0 +1,23 @@ | |||
1 | //! Removes markdown from strings. | ||
2 | |||
3 | use pulldown_cmark::{Event, Parser, Tag}; | ||
4 | |||
5 | /// Removes all markdown, keeping the text and code blocks | ||
6 | /// | ||
7 | /// Currently limited in styling, i.e. no ascii tables or lists | ||
8 | pub fn remove_markdown(markdown: &str) -> String { | ||
9 | let mut out = String::new(); | ||
10 | let parser = Parser::new(markdown); | ||
11 | |||
12 | for event in parser { | ||
13 | match event { | ||
14 | Event::Text(text) | Event::Code(text) => out.push_str(&text), | ||
15 | Event::SoftBreak | Event::HardBreak | Event::Rule | Event::End(Tag::CodeBlock(_)) => { | ||
16 | out.push('\n') | ||
17 | } | ||
18 | _ => {} | ||
19 | } | ||
20 | } | ||
21 | |||
22 | out | ||
23 | } | ||