/**
 * Error class for base errors
 */
export declare class BaseError extends Error {
    context: string;
    constructor(message: string, context?: string);
    toJSON(): {
        name: string;
        message: string;
        context: string;
    };
}
/**
 * Error class for file operation errors
 */
export declare class FileOperationError extends BaseError {
    filePath: string;
    constructor(filePath: string, message: string, context?: string);
    toJSON(): {
        filePath: string;
        name: string;
        message: string;
        context: string;
    };
}
/**
 * Error class for when a patch cannot be applied
 */
export declare class PatchApplicationError extends BaseError {
    filePath: string;
    hunkIndex: number;
    constructor(filePath: string, hunkIndex: number, message: string, context?: string);
    toJSON(): {
        filePath: string;
        hunkIndex: number;
        name: string;
        message: string;
        context: string;
    };
}
/**
 * Result object for a single file diff application
 */
export interface FileDiffResult {
    oldFileName: string;
    newFileName: string;
    totalHunks: number;
    appliedHunks: number;
    failedHunks: number;
    errors: BaseError[];
    success: boolean;
}
/**
 * Final result object for the entire diff application
 */
export interface ApplyDiffResult {
    totalFiles: number;
    successfulFiles: number;
    failedFiles: number;
    totalHunks: number;
    appliedHunks: number;
    failedHunks: number;
    fileResults: FileDiffResult[];
    errors: BaseError[];
    success: boolean;
}
/**
 * Options for applying a diff
 */
export interface ApplyDiffOptions {
    basePath?: string;
    dryRun?: boolean;
}
/**
 * Applies a patch/diff to files in the file system using Aider's implementation
 * @param patchString The patch/diff string to apply
 * @param options Configuration options including basePath and dryRun flag
 * @returns A result object with details about the application
 */
export declare function applyPatchToFiles(patchString: string, options: {
    basePath: string;
    dryRun?: boolean;
}): ApplyDiffResult;
export { findDiffs } from './aider_udiff';
export { applyHunks } from './apply_hunk';