/// <reference types="node" /> import * as fs from 'fs'; import { ProcessBundleOptions, ProcessBundleResult } from './process-bundle'; export interface CacheEntry { path: string; size: number; integrity?: string; } export declare class BundleActionCache { private readonly cachePath; private readonly integrityAlgorithm?; constructor(cachePath: string, integrityAlgorithm?: string | undefined); static copyEntryContent(entry: CacheEntry | string, dest: fs.PathLike): void; generateIntegrityValue(content: string): string; generateBaseCacheKey(content: string): string; generateCacheKeys(action: ProcessBundleOptions): string[]; getCacheEntries(cacheKeys: (string | undefined)[]): Promise<(CacheEntry | null)[] | false>; getCachedBundleResult(action: ProcessBundleOptions): Promise<ProcessBundleResult | null>; }