export declare class BufferWriter {
    private chunks;
    private length;
    get size(): number;
    writeU8(value: number): void;
    writeU16(value: number): void;
    writeU32(value: number): void;
    writeI32(value: number): void;
    writeF32(value: number): void;
    writeBytes(data: Uint8Array): void;
    writeBool32(value: boolean): void;
    writeUtf8(str: string): void;
    writeUtf8Fixed(str: string, length: number): void;
    writeUtf16LengthPrefixed(str: string): void;
    toBytes(): Uint8Array;
}