import React from 'react';
import type { ThreadSubject } from '../types.js';
export interface CommentThreadHeaderProps {
    /** What the thread is about, as shown to the reader. */
    label: string;
    /** Marks the subject with its kind's icon when it has one. */
    icon?: ThreadSubject['icon'];
    resolved: boolean;
    /** Marks the discussion over. Absent where the reader cannot resolve it. */
    onResolve?: () => void;
    /** The thread is being resolved. */
    resolving?: boolean;
    /** The thread could not be resolved. */
    resolveFailed?: boolean;
    onClose: () => void;
}
/** Names the content under discussion, offers to end it, and offers the way out. */
export declare function CommentThreadHeader({ label, icon, resolved, onResolve, resolving, resolveFailed, onClose, }: CommentThreadHeaderProps): React.ReactElement;