/// <reference types="node" />
/// <reference types="node" />
import { Readable, ReadableOptions } from "stream";
export declare class BufferReadable extends Readable {
    private __buffer;
    private __buffer_len;
    private __delay;
    private __pos;
    constructor(buffer: string | Buffer | Uint8Array, opts?: BufferReadableOptions);
    _read(size: number): void;
    _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
}
export interface BufferReadableOptions extends Omit<ReadableOptions, "objectMode"> {
    delay?: number;
}