import { SelectorConfig, OutputConfig, ExtractionMap, ManagedFileMetadata, ContentReplacementConfig } from '../types';
/**
 * Pure read-only diff between package source files and an output directory.
 * Classifies each file as toAdd, toModify, toDelete, toSkip, or conflicts.
 * Makes NO disk writes.
 *
 * @param pkgPath       Absolute path to the installed package directory.
 * @param outputDir     Absolute path to the output directory.
 * @param selector      SelectorConfig controlling which package files are included.
 * @param outputConfig  OutputConfig controlling extraction behaviour.
 * @param existingMarker Current managed file entries from the .filedist marker.
 * @param contentReplacements Content replacement configs to apply before hash comparison.
 * @returns ExtractionMap classifying all file operations.
 */
export declare function diff(pkgPath: string, outputDir: string, selector: SelectorConfig, outputConfig: OutputConfig, existingMarker: ManagedFileMetadata[], contentReplacements: ContentReplacementConfig[]): Promise<ExtractionMap>;
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