/**
 * DataWriter is a utility class for writing binary data to a
 * dynamically growing ArrayBuffer.
 */
export declare class DataWriter {
    #private;
    constructor(initialSize?: number);
    /**
     * The current writing position in the buffer.
     * This is the next position where data will be written.
     */
    get position(): number;
    /**
     * The length of the written data in bytes.
     * This is the maximum position reached during writing.
     */
    get byteLength(): number;
    /**
     * Returns a DataView of the written data.
     */
    getData(): DataView;
    /**
     * Moves the writing position to the specified position.
     * If the position is greater than the current buffer size,
     * the buffer will be expanded to accommodate the new position.
     */
    seek(position: number): DataWriter;
    writeUint8(value: number): DataWriter;
    writeInt8(value: number): DataWriter;
    writeUint16(value: number): DataWriter;
    writeInt16(value: number): DataWriter;
    writeUint24(value: number): DataWriter;
    writeUint32(value: number): DataWriter;
    writeInt32(value: number): DataWriter;
    writeFixed(value: number): DataWriter;
    writeBytes(bytes: number[] | Uint8Array): DataWriter;
    writeData(data: DataView): DataWriter;
    writeAscii(str: string): DataWriter;
    writeUtf16BE(str: string): DataWriter;
}