import React from 'react';
export interface OutlineCommentStateProps {
    /** The Puck component id of the block this outline row stands for. */
    blockId: string;
}
/**
 * A block's comment state, as the outline shows it beside the block's name.
 *
 * Reads the same page listing the block's trigger reads, so the two agree: the open
 * thread's count while there is one, a check once every thread on the block has been
 * resolved, and nothing for a block nobody has commented on.
 */
export declare function OutlineCommentState({ blockId }: OutlineCommentStateProps): React.ReactElement | null;