import type { Slice } from '@tiptap/pm/model';
import type { Decoration_Type, Node_Type } from 'ricos-schema';
export type ContentDiffType = Node_Type | Decoration_Type | 'text';
export type ContentDiff = {
    change: 'insert' | 'delete' | 'replace';
    type: ContentDiffType;
    data?: Record<string, unknown>;
};
/**
 * Represents a content change as replacement of slices.
 *
 * @export
 * @class ContentChange
 */
export declare class ContentChange {
    private oldSlice;
    private newSlice;
    constructor(oldSlice: Slice, newSlice: Slice);
    private isInsertion;
    private isDeletion;
    private isReplacement;
    private isTextChange;
    private isMarkChange;
    private getMarkDiffs;
    private getNodeDiffs;
    getDiff(): ContentDiff[];
    toJSON(): {
        old: any;
        new: any;
    };
}
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