/**
 * Git diff generation utilities
 */
import { type FileStatus, type MergeStateInfo } from './types.js';
/**
 * Generate a synthetic unified diff for an untracked (new) file
 * This is needed because `git diff HEAD` doesn't include untracked files
 *
 * If the path is a directory, this will recursively generate diffs for all files inside
 */
export declare function generateSyntheticDiffForNewFile(basePath: string, relativePath: string): Promise<string>;
/**
 * Generate synthetic diffs for all untracked files and combine with existing diff
 */
export declare function appendUntrackedFileDiffs(basePath: string, existingDiff: string, files: Array<{
    status: string;
    path: string;
}>): Promise<string>;
/**
 * List all files in a directory recursively (for non-git repositories)
 * Excludes hidden files/folders and common build artifacts
 */
export declare function listAllFilesInDirectory(basePath: string, relativePath?: string): Promise<string[]>;
/**
 * Generate diffs for all files in a non-git directory
 * Treats all files as "new" files
 */
export declare function generateDiffsForNonGitDirectory(basePath: string): Promise<{
    diff: string;
    files: FileStatus[];
}>;
/**
 * Get git repository diffs for a given path
 * Handles both git repos and non-git directories.
 * Also detects merge state and annotates files accordingly.
 */
export declare function getGitRepositoryDiffs(repoPath: string): Promise<{
    diff: string;
    files: FileStatus[];
    hasChanges: boolean;
    mergeState?: MergeStateInfo;
}>;
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