import type { WasmSource } from '../wasm-source.js';
import type { CipherSuite } from './types.js';
export interface PoolOpts {
    wasm: WasmSource | Record<string, WasmSource>;
    workers?: number;
    chunkSize?: number;
    framed?: boolean;
    jobTimeout?: number;
}
export declare class SealStreamPool {
    private readonly _cipher;
    private readonly _chunkSize;
    private readonly _framed;
    private readonly _timeout;
    private readonly _header;
    private readonly _commitment;
    private _workers;
    private _idle;
    private _queue;
    private _pending;
    private _nextId;
    private _dead;
    private _sealed;
    private _keys;
    private _masterKey;
    private constructor();
    static create(cipher: CipherSuite, key: Uint8Array, opts: PoolOpts): Promise<SealStreamPool>;
    get header(): Uint8Array;
    get dead(): boolean;
    get size(): number;
    seal(plaintext: Uint8Array): Promise<Uint8Array>;
    open(ciphertext: Uint8Array): Promise<Uint8Array>;
    destroy(): void;
    private _dispatch;
    private _send;
    private _onMessage;
    private _onError;
    private _killAll;
    private _wipeThenTerminate;
}