import { ParsedDiff } from 'diff';
export interface DiffsGroupedByFilenames {
    oldFileName: string;
    newFileName: string;
    diffs: ParsedDiff[];
}
export interface ParsePatchOptions {
    minContextLines?: number;
}
/**
 * Counts the number of hunk headers in a patch string
 * Hunk headers are lines that start with @@ and end with @@
 * @param patch The patch text to analyze
 * @returns The number of hunk headers found
 */
export declare function countHunkHeaders(patch: string): number;
export declare function parsePatch(_patch: string, options?: ParsePatchOptions): DiffsGroupedByFilenames[];