import { StructuredPatch, DiffLinesOptions } from '../types';
interface PatchCreationOptions extends Pick<DiffLinesOptions, 'ignoreWhitespace' | 'stripTrailingCr'> {
    context?: number;
}
type StructuredPatchCallback = (StructuredPatch: any) => void;
interface StructuredPatchCallbackOption {
    callback: StructuredPatchCallback;
}
export declare function structuredPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options: (PatchCreationOptions & StructuredPatchCallbackOption) | StructuredPatchCallback): undefined;
export declare function structuredPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: PatchCreationOptions): StructuredPatch;
export declare function formatPatch(diff: StructuredPatch | StructuredPatch[]): string;
type CreatePatchCallback = (string: any) => void;
interface CreatePatchCallbackOption {
    callback: CreatePatchCallback;
}
export declare function createTwoFilesPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options: (PatchCreationOptions & CreatePatchCallbackOption) | CreatePatchCallback): undefined;
export declare function createTwoFilesPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: PatchCreationOptions): string;
export declare function createPatch(fileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options: (PatchCreationOptions & CreatePatchCallbackOption) | CreatePatchCallback): undefined;
export declare function createPatch(fileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: PatchCreationOptions): string;
export {};