import type { BaseConfig, BaseProps } from '@studiometa/js-toolkit';
import { Transition } from '../Transition/index.js';
export interface FrameTargetProps extends BaseProps {
    $options: {
        mode: 'replace' | 'prepend' | 'append' | 'morph';
    };
}
/**
 * FrameTarget class.
 */
export declare class FrameTarget<T extends BaseProps = BaseProps> extends Transition<T & FrameTargetProps> {
    /**
     * Config.
     */
    static config: BaseConfig;
    /**
     * Different mode of content insertion.
     */
    modes: {
        readonly APPEND: 'append';
        readonly PREPEND: 'prepend';
        readonly REPLACE: 'replace';
        readonly MORPH: 'morph';
    };
    /**
     * Get uniq ID.
     */
    get id(): string;
    /**
     * Update the content from the new target.
     */
    updateContent(content?: Element): Promise<void>;
}