import * as os from 'node:os';
import { type Dlopen, type FFICallback, WebEnv } from './web.ts';
import { JS } from '../runtime/ops_js.ts';
import { CLOUD } from '../runtime/ops_cloud.ts';
import * as fs from 'node:fs/promises';
import { CLANG } from '../runtime/ops_clang.ts';
import { DISK } from '../runtime/ops_disk.ts';
import { type TqdmOnProgress } from '../helpers/tqdm.ts';
import { NULL } from '../runtime/ops_null.ts';
export declare class NodeEnv extends WebEnv {
    NAME: string;
    CPU_DEVICE: string;
    PLATFORM: NodeJS.Platform;
    DEVICES: {
        CLANG: typeof CLANG;
        JS: typeof JS;
        CLOUD: typeof CLOUD;
        DISK: typeof DISK;
        NULL: typeof NULL;
    };
    readFile: (path: string) => Promise<Uint8Array<ArrayBuffer>>;
    writeFile: typeof fs.writeFile;
    remove: typeof fs.unlink;
    realPath: (...paths: string[]) => string;
    stat: typeof fs.stat;
    statSync: import("fs").StatSyncFn;
    writeStdout: (p: string) => boolean;
    tempFile: (ext?: string) => Promise<string>;
    homedir: typeof os.homedir;
    mkdir: (path: string) => Promise<undefined>;
    args: () => string[];
    machine: () => string;
    exit: (code: number) => never;
    exec: (cmd: string) => Promise<string>;
    dlopen: Dlopen;
    ptr: (buffer: ArrayBuffer) => any;
    ptrToU64: (ptr: any) => bigint;
    u64ToPtr: (u64: bigint) => any;
    getCString: (ptr: any) => string;
    getArrayBuffer: (ptr: any, byteLength: number, offset?: number) => ArrayBuffer;
    callback: FFICallback;
    prompt: (msg: string) => Promise<string>;
    sha256: (data: Uint8Array) => Uint8Array;
    private db?;
    private tables;
    private db_name;
    private get_db;
    disk_get: (table: string, key: string) => Promise<any>;
    disk_put: (table: string, key: string, value: any) => Promise<void>;
    fetchSave: (url: string, path?: string, onProgress?: TqdmOnProgress) => Promise<string>;
}