import { IReadable, ISyncReadable, ISyncWritable, IWritable } from './types.js';
/** a byte buffer implementing fuman readable/writable streams */
export declare class Bytes implements IReadable, IWritable, ISyncReadable, ISyncWritable {
    #private;
    constructor(buf: Uint8Array);
    static alloc(capacity?: number): Bytes;
    static from(data: Uint8Array): Bytes;
    /** Total number of bytes in the underlying buffer */
    get capacity(): number;
    /** Number of bytes available to be read */
    get available(): number;
    /** Number of bytes written */
    get written(): number;
    readSync(bytes: number): Uint8Array;
    read(into: Uint8Array): Promise<number>;
    writeSync(size: number): Uint8Array;
    disposeWriteSync(written?: number): void;
    write(bytes: Uint8Array): Promise<void>;
    /**
     * get the "result" of the buffer, i.e. everything that has been written so far,
     * but not yet read
     *
     * **Note**: this method returns a view into the underlying buffer, and does advance the read cursor
     */
    result(): Uint8Array;
    /** Reclaim memory by only keeping the yet-unread data */
    reclaim(): void;
    /** Mark last n bytes as unread */
    rewind(n: number): void;
    /** reset the read/write cursors */
    reset(): void;
}