Interface ILSPluginThemeManager

interface ILSPluginThemeManager {
    get themes(): Map<string, Theme[]>;
    registerTheme(id: string, opt: Theme): Promise<void>;
    selectTheme(
        opt: Theme | LegacyTheme,
        options: { effect?: boolean; emit?: boolean },
    ): Promise<void>;
    unregisterTheme(id: string, effect?: boolean): Promise<void>;
}