/**
 * Wrapper for @editorjs/raw that fixes keyboard event handling issues
 * This ensures backspace and other keys work properly in the raw HTML block
 */
export declare class RawToolWrapper {
    private rawTool;
    private api;
    private data;
    private config;
    constructor({ data, config, api, block }: any);
    initializeRawTool(params: any): Promise<void>;
    static get toolbox(): {
        title: string;
        icon: string;
    };
    render(): HTMLDivElement;
    save(blockContent: HTMLElement): {
        html: string;
    };
    static get sanitize(): {
        html: boolean;
    };
    static get isReadOnlySupported(): boolean;
}