Repository: helix-editor/helix
File: helix-term/src/ui/completion.rs (Rust)

Code before:
            label,
            if deprecated {
                Style::default().add_modifier(Modifier::CROSSED_OUT)
            } else {
                Style::default()
            },
        ));

        let kind = match self {
            CompletionItem::Lsp(LspCompletionItem { item, .. }) => match item.kind {
                Some(lsp::CompletionItemKind::TEXT) => "text",
                Some(lsp::CompletionItemKind::METHOD) => "method",
                Some(lsp::CompletionItemKind::FUNCTION) => "function",
                Some(lsp::CompletionItemKind::CONSTRUCTOR) => "constructor",
                Some(lsp::CompletionItemKind::FIELD) => "field",
                Some(lsp::CompletionItemKind::VARIABLE) => "variable",
                Some(lsp::CompletionItemKind::CLASS) => "class",
                Some(lsp::CompletionItemKind::INTERFACE) => "interface",
                Some(lsp::CompletionItemKind::MODULE) => "module",
                Some(lsp::CompletionItemKind::PROPERTY) => "property",
                Some(lsp::CompletionItemKind::UNIT) => "unit",
                Some(lsp::CompletionItemKind::VALUE) => "value",
                Some(lsp::CompletionItemKind::ENUM) => "enum",
                Some(lsp::CompletionItemKind::KEYWORD) => "keyword",
                Some(lsp::CompletionItemKind::SNIPPET) => "snippet",
                Some(lsp::CompletionItemKind::COLOR) => {
                    let maybe_hex_color = match &item.documentation {
                        Some(Documentation::String(text)) => Some(text),
                        Some(Documentation::MarkupContent(MarkupContent { value, .. })) => {
                            Some(value)
                        }
                        None => None,
                    };

                    let content = maybe_hex_color.map_or(Span::raw("color"), |hex_color| {
                        let maybe_color = match (
                            hex_color
                                .get(1..=2)
                                .and_then(|r| u8::from_str_radix(r, 16).ok()),
                            hex_color
                                .get(3..=4)
                                .and_then(|g| u8::from_str_radix(g, 16).ok()),
                            hex_color
                                .get(5..=6)
                                .and_then(|b| u8::from_str_radix(b, 16).ok()),
                        ) {
                            (Some(r), Some(g), Some(b)) => Some(Color::Rgb(r, g, b)),
                            _ => None,
                        };

                        match maybe_color {

Review comment (suggestion):
```suggestion
                let maybe_hex_color = item.documentation.map(|doc| match doc {
                    Documentation::String(text) => text,
                    Documentation::MarkupContent(MarkupContent { value, .. }) => value,
                });

```

Code after:
                Some(lsp::CompletionItemKind::TEXT) => "text".into(),
                Some(lsp::CompletionItemKind::METHOD) => "method".into(),
                Some(lsp::CompletionItemKind::FUNCTION) => "function".into(),
                Some(lsp::CompletionItemKind::CONSTRUCTOR) => "constructor".into(),
                Some(lsp::CompletionItemKind::FIELD) => "field".into(),
                Some(lsp::CompletionItemKind::VARIABLE) => "variable".into(),
                Some(lsp::CompletionItemKind::CLASS) => "class".into(),
                Some(lsp::CompletionItemKind::INTERFACE) => "interface".into(),
                Some(lsp::CompletionItemKind::MODULE) => "module".into(),
                Some(lsp::CompletionItemKind::PROPERTY) => "property".into(),
                Some(lsp::CompletionItemKind::UNIT) => "unit".into(),
                Some(lsp::CompletionItemKind::VALUE) => "value".into(),
                Some(lsp::CompletionItemKind::ENUM) => "enum".into(),
                Some(lsp::CompletionItemKind::KEYWORD) => "keyword".into(),
                Some(lsp::CompletionItemKind::SNIPPET) => "snippet".into(),
                Some(lsp::CompletionItemKind::COLOR) => item
                    .documentation
                    .as_ref()
                    .and_then(|docs| {
                        let text = match docs {
                            lsp::Documentation::String(text) => text,
                            lsp::Documentation::MarkupContent(lsp::MarkupContent {
                                value, ..
                            }) => value,
                        };
                        Color::from_hex(text)
                    })
                    .map_or("color".into(), |color| {
                        Spans::from(vec![
                            Span::raw("color "),
                            Span::styled("■", Style::default().fg(color)),
                        ])
                    }),
                Some(lsp::CompletionItemKind::FILE) => "file".into(),
                Some(lsp::CompletionItemKind::REFERENCE) => "reference".into(),
                Some(lsp::CompletionItemKind::FOLDER) => "folder".into(),
                Some(lsp::CompletionItemKind::ENUM_MEMBER) => "enum_member".into(),
                Some(lsp::CompletionItemKind::CONSTANT) => "constant".into(),
                Some(lsp::CompletionItemKind::STRUCT) => "struct".into(),
                Some(lsp::CompletionItemKind::EVENT) => "event".into(),
                Some(lsp::CompletionItemKind::OPERATOR) => "operator".into(),
                Some(lsp::CompletionItemKind::TYPE_PARAMETER) => "type_param".into(),
                Some(kind) => {
                    log::error!("Received unknown completion item kind: {:?}", kind);
                    "".into()
                }
                None => "".into(),
            },
            CompletionItem::Other(core::CompletionItem { kind, .. }) => kind.as_ref().into(),
        };