/**
 * Git Operations Service
 * SOLID Principles: Single Responsibility - Handle Git command operations
 */
import { IGitOperationsService, GitCommitInfo, GitDiffResult } from '../interfaces';
export declare class GitOperationsService implements IGitOperationsService {
    private logger;
    private projectPath;
    constructor(projectPath: string);
    getCurrentCommit(): Promise<GitCommitInfo | null>;
    getCommitsSince(since: string): Promise<GitCommitInfo[]>;
    getDiffBetweenCommits(from: string, to?: string): Promise<GitDiffResult[]>;
    getWorkingDirectoryDiff(projectPath: string): Promise<GitDiffResult[]>;
    getStagedFiles(projectPath: string): Promise<string[]>;
    isGitRepository(): Promise<boolean>;
    private mapGitStatus;
    private getChangedFiles;
    private getCommitStats;
    private getFilePatch;
    private getFileChanges;
}
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