import type { MarkdownSourceEdit, MarkdownSourceSelection } from './markdown-source-commands';
interface MarkdownSourceHistorySnapshot extends MarkdownSourceEdit {
}
export declare function useMarkdownSourceHistory(initialMarkdown: string): {
    canUndo: boolean;
    canRedo: boolean;
    record: (edit: MarkdownSourceEdit, options?: {
        typing?: boolean;
        inputType?: string;
    }) => boolean;
    redo: () => MarkdownSourceHistorySnapshot | null;
    reset: (markdown: string, selection: MarkdownSourceSelection) => void;
    undo: () => MarkdownSourceHistorySnapshot | null;
    updateSelection: (selection: MarkdownSourceSelection) => void;
};
export {};