Method from_preset

crates/opencode-tui/src/theme/mod.rs:175–178

(name: &str, mode: ThemeMode)

    }

    pub fn from_preset(name: &str, mode: ThemeMode) -> Option<Self> {
        let theme = PRESET_THEMES.get(name)?;
        Some(build_theme(theme, mode))
    }

    fn fallback_dark() -> Self {
        Self {