import { statSync, mkdirSync } from 'node:fs';
import { writeFile, stat, mkdir } from 'node:fs/promises';
import { ResolvedArtifacts } from '@tevm/compiler';

/**
 * Generalized interface for accessing file system
 * Allows this package to be used in browser environments or otherwise pluggable
 */
type FileAccessObject$1 = {
    writeFileSync: (path: string, data: string) => void;
    writeFile: typeof writeFile;
    readFile: (path: string, encoding: BufferEncoding) => Promise<string>;
    readFileSync: (path: string, encoding: BufferEncoding) => string;
    exists: (path: string) => Promise<boolean>;
    existsSync: (path: string) => boolean;
    statSync: typeof statSync;
    stat: typeof stat;
    mkdirSync: typeof mkdirSync;
    mkdir: typeof mkdir;
};
type CachedItem$1 = 'artifactsJson' | 'dts' | 'mjs';
type ReadArtifactsSync = (entryModuleId: string) => ResolvedArtifacts | undefined;
type ReadArtifacts = (entryModuleId: string) => Promise<ResolvedArtifacts | undefined>;
type ReadDtsSync = (entryModuleId: string) => string | undefined;
type ReadDts = (entryModuleId: string) => Promise<string | undefined>;
type ReadMjsSync = (entryModuleId: string) => string | undefined;
type ReadMjs = (entryModuleId: string) => Promise<string | undefined>;
type WriteArtifactsSync = (entryModuleId: string, artifacts: ResolvedArtifacts) => string;
type WriteArtifacts = (entryModuleId: string, artifacts: ResolvedArtifacts) => Promise<string>;
type WriteDtsSync = (entryModuleId: string, dtsFile: string) => string;
type WriteDts = (entryModuleId: string, dtsFile: string) => Promise<string>;
type WriteMjsSync = (entryModuleId: string, mjsFile: string) => string;
type WriteMjs = (entryModuleId: string, mjsFile: string) => Promise<string>;
type Cache$1 = {
    readArtifactsSync: ReadArtifactsSync;
    readArtifacts: ReadArtifacts;
    readDtsSync: ReadDtsSync;
    readDts: ReadDts;
    readMjsSync: ReadMjsSync;
    readMjs: ReadMjs;
    writeArtifactsSync: WriteArtifactsSync;
    writeArtifacts: WriteArtifacts;
    writeDtsSync: WriteDtsSync;
    writeDts: WriteDts;
    writeMjsSync: WriteMjsSync;
    writeMjs: WriteMjs;
};

declare function createCache(cacheDir: string, fs: FileAccessObject$1, cwd: string): Cache$1;

type Cache = Cache$1;
type CachedItem = CachedItem$1;
type FileAccessObject = FileAccessObject$1;

export { type Cache, type CachedItem, type FileAccessObject, createCache };