export interface SectionDiff {
    section: string;
    added: string[];
    removed: string[];
}
export interface BriefDiffResult {
    sections: SectionDiff[];
    summary: {
        sectionsChanged: number;
        linesAdded: number;
        linesRemoved: number;
    };
}
export declare function diffBriefs(prev: string, next: string): BriefDiffResult;
//# sourceMappingURL=briefDiff.d.ts.map