//! Markdown formatting. //! //! Sometimes, we want to display a "rich text" in the UI. At the moment, we use //! markdown for this purpose. It doesn't feel like a right option, but that's //! what is used by LSP, so let's keep it simple. use std::fmt; #[derive(Default, Debug)] pub struct Markup { text: String, } impl From for String { fn from(markup: Markup) -> Self { markup.text } } impl From for Markup { fn from(text: String) -> Self { Markup { text } } } impl fmt::Display for Markup { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fmt::Display::fmt(&self.text, f) } } impl Markup { pub fn as_str(&self) -> &str { self.text.as_str() } pub fn fenced_block(contents: &impl fmt::Display) -> Markup { format!("```rust\n{}\n```", contents).into() } }