import * as React from 'react';
export interface ReviewSuggestionsViewportProps {
    className?: string;
    containerRef: React.Ref<HTMLDivElement>;
    children: React.ReactNode;
    selectedReviewSuggestionId?: string | null;
    onReviewSuggestionSelect?: (suggestionId: string | null) => void;
    onReviewSuggestionAccept?: (suggestionId: string) => Promise<void> | void;
    onReviewSuggestionReject?: (suggestionId: string) => Promise<void> | void;
    onReviewSuggestionSourceClick?: (sourceId: string) => void;
    readOnly?: boolean;
    reviewSuggestionRailTopClassName?: string;
}
/**
 * Owns editor+suggestion layout concerns for the right rail,
 * so EditorCore can focus on Milkdown lifecycle and plugin wiring.
 */
export declare const ReviewSuggestionsViewport: React.FC<ReviewSuggestionsViewportProps>;