import type { Node as ProseMirrorNode } from '@tiptap/pm/model';
import type { Transaction } from '@tiptap/pm/state';
export type DocumentParagraphBreakKind = 'merge' | 'split';
export interface DocumentParagraphBreakChangeSegment {
    id: string;
    kind: DocumentParagraphBreakKind;
    position: number;
    from: number;
    to: number;
}
export declare function clearDocumentParagraphBreakChangeAttributes(attributes: Record<string, unknown>): Record<string, unknown>;
export declare function documentParagraphBreakChangeSegments(document: ProseMirrorNode): DocumentParagraphBreakChangeSegment[];
/**
 * Accept merge / reject split joins this paragraph with its neighbor.
 * Accept split / reject merge only clears the break attrs.
 */
export declare function resolveDocumentParagraphBreakChange(tr: Transaction, segment: DocumentParagraphBreakChangeSegment, decision: 'accept' | 'reject'): boolean;
export declare function paragraphBreakChangeAttribute(field: 'kind' | 'id' | 'author' | 'date'): {
    default: string | null;
    parseHTML: (element: HTMLElement) => string | null;
    renderHTML: (attributes: Record<string, unknown>) => {
        'data-paragraph-break-change': string;
        'data-paragraph-break-kind': string;
    } | {
        [x: string]: string;
        'data-paragraph-break-change'?: undefined;
        'data-paragraph-break-kind'?: undefined;
    };
};