import type { DiffFile } from "./diff-parser.js";
export interface PostImage {
    /** The reconstructed post-patch file content, one line per array entry (no trailing newline
     * entries). */
    readonly lines: readonly string[];
    /** 1-based post-image line numbers the diff actually ADDED — the only lines an AST detector
     * may report a finding against ("introduced by the diff"). */
    readonly addedLines: ReadonlySet<number>;
}
export declare function reconstructPostImage(original: string | null, file: DiffFile): PostImage;