/*!
 * Jodit Editor (https://xdsoft.net/jodit/)
 * Released under MIT see LICENSE.txt in the project root for license information.
 * Copyright (c) 2013-2021 Valeriy Chupurnov. All rights reserved. https://xdsoft.net
 */
import type { HTMLTagNames, IDictionary, IJodit } from '../../types';
import { Plugin } from '../../core/plugin';
declare module '../../config' {
    interface Config {
        cleanHTML: {
            timeout: number;
            replaceNBSP: boolean;
            fillEmptyParagraph: boolean;
            removeEmptyElements: boolean;
            replaceOldTags: IDictionary<HTMLTagNames> | false;
            allowTags: false | string | IDictionary<string>;
            denyTags: false | string | IDictionary<string>;
        };
    }
}
export declare class cleanHtml extends Plugin<IJodit> {
    buttons: Plugin['buttons'];
    protected afterInit(jodit: IJodit): void;
    private onChangeCleanHTML;
    private allowEdit;
    private visitNode;
    private static getHash;
    private allowTagsHash;
    private denyTagsHash;
    private onKeyUpCleanUp;
    private beforeCommand;
    private onRemoveFormat;
    private removeFormatForCollapsedSelection;
    private isInlineBlock;
    private removeFormatForSelection;
    private isRemovableNode;
    private static hasNotEmptyTextSibling;
    protected beforeDestruct(): void;
}