import { DuetMargin, DuetTheme } from "../../common-types";
import { ThemeableComponent } from "../../common/themeable-component";
export type DuetCaptionSize = "small" | "medium";
/**
 * @slot default - Slot for text.
 * @slot author - Slot for author information. If provided, a dash will be prepended. Only span should be used in this slot.
 */
export declare class DuetCallout implements ThemeableComponent {
    element: HTMLElement;
    private hasAuthorSlot;
    /**
     * Theme of the caption.
     */
    theme: DuetTheme;
    /**
     * Controls the margin of the component.
     */
    margin: DuetMargin;
    /**
     * Component lifecycle events.
     */
    componentWillLoad(): void;
    /**
     * render() function
     * Always the last one in the class.
     */
    render(): any;
}