export type CompactableTrackedChangeRow = {
    commentId?: unknown;
    importedId?: unknown;
    trackedChangeCanonicalId?: unknown;
    trackedChangeAnchorKey?: unknown;
    trackedChangePositionAliases?: unknown;
    resolvedTime?: unknown;
    resolvedById?: unknown;
    resolvedByEmail?: unknown;
    resolvedByName?: unknown;
    trackedChangeDecision?: unknown;
};
export declare const getBodyTrackedChangeIdentityIds: (comment: CompactableTrackedChangeRow) => string[];
export declare const groupBodyTrackedChangeCommentsByIdentity: <Row extends CompactableTrackedChangeRow>(comments: readonly Row[]) => Map<number, Row[]>;
export declare const mergeDuplicateBodyTrackedChangeComments: <Row extends CompactableTrackedChangeRow>(groups: ReadonlyMap<number, readonly Row[]>) => Map<Row, Row>;
export declare const createDroppedCommentIdMap: <Row extends CompactableTrackedChangeRow>(duplicates: ReadonlyMap<Row, Row>) => Map<string, string>;