/**
 * File change information
 */
export interface FileChange {
    filename: string;
    status: "added" | "removed" | "modified" | "renamed";
    additions: number;
    deletions: number;
    changes: number;
    patch?: string;
}
/**
 * Service for PR diff operations
 * Single Responsibility: Generating and formatting PR diffs
 */
export declare class DiffService {
    private prService;
    constructor();
    /**
     * Get diff for a PR
     */
    getDiff(prNumber: number): Promise<string>;
    /**
     * Get list of files changed in a PR
     */
    getFiles(prNumber: number): Promise<FileChange[]>;
    /**
     * Generate file link for editor
     */
    generateFileLink(file: string, line?: number, editor?: "vscode" | "cursor"): string;
    /**
     * Format diff with clickable file links
     */
    formatDiffWithLinks(prNumber: number, _diff: string, files: FileChange[], editor?: "vscode" | "cursor"): Promise<string>;
    /**
     * Get emoji for file based on status
     */
    private getFileEmoji;
    /**
     * Extract repo root from git
     */
    getRepoRoot(): Promise<string>;
}
//# sourceMappingURL=DiffService.d.ts.map