export type PlatformName = "node" | "react-native" | "unknown";
export interface FileStatLike {
    size: number;
}
export interface ReadFileResult {
    data: Uint8Array | Buffer;
}
export interface PlatformFs {
    hasAccessToFilesystem(): boolean;
    existsSync(path: string): boolean;
    mkdirpSync(path: string): void;
    readFile(path: string): Promise<ReadFileResult>;
    readFileSync(path: string): Uint8Array | Buffer;
    writeFile(path: string, data: Uint8Array | Buffer | string): Promise<void>;
    readdirSync(path: string): string[];
    rmSync(path: string, opts?: {
        recursive?: boolean;
        force?: boolean;
    }): void;
    statSync(path: string): FileStatLike;
}
export interface PlatformPath {
    basename(filePath: string): string;
    extname(filePath: string): string;
    join(...parts: string[]): string;
}
export interface PlatformMime {
    lookup(filePath: string): string | false;
}
export interface PlatformTimers {
    setInterval(handler: () => void, ms: number): any;
    clearInterval(handle: any): void;
    maybeUnref(handle: any): void;
}
export interface HttpAgentLike {
    keepAlive?: boolean;
}
export interface PlatformNet {
    httpAgent(options?: Record<string, unknown>): HttpAgentLike | undefined;
    httpsAgent(options?: Record<string, unknown>): HttpAgentLike | undefined;
}
export interface PlatformCrypto {
    randomBytes(size: number): Uint8Array;
    randomBytesAsync?(size: number): Promise<Uint8Array>;
    createHash(algorithm: string): {
        update(data: string | Uint8Array): {
            digest(encoding: "hex"): string;
        };
    };
    hostname(): string;
    isSecureRandomAvailable?: boolean;
}
export interface PlatformStream {
    Transform: new (options: any) => any;
}
export interface PlatformFeatures {
    csvSupported: boolean;
    fileIoSupported: boolean;
}
export interface PlatformAdapter {
    name: PlatformName;
    fs: PlatformFs;
    path: PlatformPath;
    mime: PlatformMime;
    timers: PlatformTimers;
    net: PlatformNet;
    crypto: PlatformCrypto;
    stream: PlatformStream;
    tmpdir(): string;
    features: PlatformFeatures;
}