/**
 * Proper diff algorithm for accurate content comparison
 */
export interface DiffLine {
    type: 'context' | 'add' | 'remove';
    localLineNum: number;
    remoteLineNum: number;
    content: string;
}
/**
 * Generate a proper diff using LCS algorithm
 */
export declare function generateDiff(localContent: string, remoteContent: string): DiffLine[];
/**
 * Filter diff to show only relevant sections with context
 */
export declare function filterDiffWithContext(diff: DiffLine[], contextLines?: number): DiffLine[];
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