/**
 * @description to-html entry
 * @author wangfupeng
 */
import { Descendant, Element as SlateElement } from 'slate';
import { IDomEditor } from '../editor/interface';
import type { INodeToHtmlOptions } from './node2html';
export type styleToHtmlFnType = (node: Descendant, elemHtml: string, editor?: IDomEditor) => string;
export declare const STYLE_TO_HTML_FN_LIST: styleToHtmlFnType[];
/**
 * 注册 toHtml 处理文本样式的函数
 * @param fn 处理 toHtml 文本样式的函数
 */
export declare function registerStyleToHtmlHandler(fn: styleToHtmlFnType): void;
/**
 * Transform the HTML fragments of the document's top-level nodes.
 *
 * Element serializers intentionally stay node-local. Modules that need
 * neighboring blocks to produce valid HTML (for example semantic lists) use
 * this hook after every node has been serialized.
 */
export type HtmlTransformFnType = (htmlList: string[], nodes: Descendant[], editor: IDomEditor, options: INodeToHtmlOptions) => string[];
export declare const HTML_TRANSFORM_HANDLER_LIST: HtmlTransformFnType[];
export declare function registerHtmlTransformHandler(fn: HtmlTransformFnType): void;
export declare function transformHtml(htmlList: string[], nodes: Descendant[], editor: IDomEditor, options?: INodeToHtmlOptions): string[];
interface IElemToHtmlRes {
    html: string;
    prefix?: string;
    suffix?: string;
}
export type ElemToHtmlFnType = (elemNode: SlateElement, childrenHtml: string, editor?: IDomEditor) => string | IElemToHtmlRes;
export declare const ELEM_TO_HTML_CONF: {
    [key: string]: ElemToHtmlFnType;
};
export interface IElemToHtmlConf {
    type: string;
    elemToHtml: ElemToHtmlFnType;
}
/**
 * 注册 elem to html 函数
 * @param conf { type, elemToHtml } ，type 即 node.type
 */
export declare function registerElemToHtmlConf(conf: IElemToHtmlConf): void;
export {};