Function display_purpose

crates/chat-cli/src/cli/chat/tools/mod.rs:454–469

Helper function to display a purpose if available (for execute commands)

(purpose: Option<&String>, updates: &mut impl Write)

/// Helper function to display a purpose if available (for execute commands)
pub fn display_purpose(purpose: Option<&String>, updates: &mut impl Write) -> Result<()> {
    if let Some(purpose) = purpose {
        queue!(
            updates,
            style::Print(super::CONTINUATION_LINE),
            style::Print("\n"),
            style::Print(super::PURPOSE_ARROW),
            StyledText::info_fg(),
            style::Print("Purpose: "),
            StyledText::reset(),
            style::Print(purpose),
            style::Print("\n"),
        )?;
    }
    Ok(())
}

/// Helper function to format function results with consistent styling
///