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-rw-r--r--crates/ide/src/markup.rs38
1 files changed, 38 insertions, 0 deletions
diff --git a/crates/ide/src/markup.rs b/crates/ide/src/markup.rs
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1//! Markdown formatting.
2//!
3//! Sometimes, we want to display a "rich text" in the UI. At the moment, we use
4//! markdown for this purpose. It doesn't feel like a right option, but that's
5//! what is used by LSP, so let's keep it simple.
6use std::fmt;
7
8#[derive(Default, Debug)]
9pub struct Markup {
10 text: String,
11}
12
13impl From<Markup> for String {
14 fn from(markup: Markup) -> Self {
15 markup.text
16 }
17}
18
19impl From<String> for Markup {
20 fn from(text: String) -> Self {
21 Markup { text }
22 }
23}
24
25impl fmt::Display for Markup {
26 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
27 fmt::Display::fmt(&self.text, f)
28 }
29}
30
31impl Markup {
32 pub fn as_str(&self) -> &str {
33 self.text.as_str()
34 }
35 pub fn fenced_block(contents: &impl fmt::Display) -> Markup {
36 format!("```rust\n{}\n```", contents).into()
37 }
38}