import { Hunk } from '../types';
/**
 * Given a patch expressed in GNU diff format, return the range of lines
 * from the original content that are changed.
 * @param diff Diff expressed in GNU diff format.
 * @returns Hunk[]
 */
export declare function parsePatch(patch: string): Hunk[];
/**
 * Given a diff expressed in GNU diff format, return the range of lines
 * from the original content that are changed.
 * @param diff Diff expressed in GNU diff format.
 * @returns Map<string, Hunk[]>
 */
export declare function parseAllHunks(diff: string): Map<string, Hunk[]>;
/**
 * Given two texts, return the range of lines that are changed.
 * @param oldContent The original content.
 * @param newContent The new content.
 * @returns Hunk[]
 */
export declare function getSuggestedHunks(oldContent: string, newContent: string): Hunk[];