/** 与 `fncProps.onFootnoteDefinitionChange` 数组元素一致 */
export interface FootnoteDefinitionRow {
    id: any;
    placeholder: any;
    origin_text: any;
    url: any;
    origin_url: any;
}
/**
 * 从 Markdown 源码提取 GFM 脚注定义，结构与 Slate 只读 Editor 中
 * `fncProps.onFootnoteDefinitionChange` 入参对齐。
 */
export declare const extractFootnoteDefinitionsFromMarkdown: (content: string) => FootnoteDefinitionRow[];
