type CommentId = string | number;
export type GroupableComment = {
    commentId: CommentId;
    fileId?: CommentId | null;
    parentCommentId?: CommentId | null;
    threadingParentCommentId?: CommentId | null;
    trackedChange?: boolean;
    trackedChangeCanonicalId?: CommentId | null;
    trackedChangeSide?: string | null;
    trackedChangeParentId?: CommentId | null;
    trackedChangeThreadParentId?: CommentId | null;
    semanticColorKey?: string | null;
    createdTime?: number | null;
    resolvedTime?: number | null;
};
type GroupedComments<Comment> = {
    parentComments: Comment[];
    resolvedComments: Comment[];
};
type CommittedReviewPresentation = {
    groupOrder: {
        open: readonly CommentId[];
        resolved: readonly CommentId[];
    };
};
type CommittedReviewPresentations = Readonly<Record<string, CommittedReviewPresentation>>;
export declare const groupComments: <Comment extends GroupableComment>(source: readonly Comment[], isVisible: (comment: Comment) => boolean) => GroupedComments<Comment>;
export declare const groupCommittedComments: <Comment extends GroupableComment>(comments: readonly Comment[], presentations: CommittedReviewPresentations, isVisible: (comment: Comment) => boolean) => GroupedComments<Comment>;
export declare const hasOpenTrackedChange: ({ parentComments }: GroupedComments<GroupableComment>) => boolean;
export {};