import type { Declaration, DtsGenerationConfig } from './types';
/**
 * Create an incremental build wrapper
 */
export declare function createIncrementalBuilder(cache: IncrementalCache, configHash: string): void;
/**
 * Prune old cache entries
 */
export declare function pruneCache(cache: IncrementalCache, _maxAge?: number): Promise<number>;
/**
 * Format incremental build result
 */
export declare function formatIncrementalResult(result: IncrementalBuildResult): string;
/**
 * Extract dependencies from source content
 */
export declare function extractDependencies(content: string, basePath: string): string[];
/**
 * Incremental build configuration
 */
export declare interface IncrementalConfig {
  enabled?: boolean
  cacheDir?: string
  format?: 'json' | 'binary'
  maxAge?: number
  force?: boolean
  validateCache?: boolean
}
/**
 * Cached file entry for incremental builds
 */
export declare interface IncrementalCacheEntry {
  filePath: string
  hash: string
  mtime: number
  declarations: Declaration[]
  dtsContent: string
  dependencies: string[]
  cachedAt: number
  configHash: string
}
/**
 * Cache manifest for incremental builds
 */
export declare interface IncrementalCacheManifest {
  version: string
  entries: Record<string, IncrementalCacheEntry>
  createdAt: number
  updatedAt: number
}
/**
 * Incremental build result
 */
export declare interface IncrementalBuildResult {
  rebuilt: string[]
  cached: string[]
  skipped: string[]
  stats: CacheStats
}
/**
 * Cache statistics
 */
export declare interface CacheStats {
  totalEntries: number
  hits: number
  misses: number
  hitRatio: number
  sizeBytes: number
  timeSavedMs: number
}
/**
 * Incremental build cache manager
 */
export declare class IncrementalCache {
  constructor(config?: IncrementalConfig);
  init(): Promise<void>;
  save(): Promise<void>;
  get(filePath: string, configHash: string): Promise<IncrementalCacheEntry | null>;
  set(filePath: string, content: string, declarations: Declaration[], dtsContent: string, dependencies: string[], configHash: string): Promise<void>;
  invalidate(filePath: string): void;
  clear(): Promise<void>;
  getStats(): CacheStats;
  static hashConfig(config: DtsGenerationConfig): string;
}