type Encoding = 'utf8' | 'base64' | 'base64url';
interface NodeJSBuffer<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> extends Uint8Array<TArrayBuffer> {
    byteLength: number;
    toString(encoding?: Encoding): string;
}
interface NodeJSBufferConstructor {
    new (input: string, encoding?: Encoding): NodeJSBuffer;
    from(input: Uint8Array | ArrayBuffer | ArrayBufferView): NodeJSBuffer<ArrayBuffer>;
    from(input: string, encoding?: Encoding): NodeJSBuffer<ArrayBuffer>;
    from<TArrayBuffer extends ArrayBufferLike>(arrayBuffer: WithImplicitCoercion<TArrayBuffer>, byteOffset?: number, length?: number): Buffer<TArrayBuffer>;
    concat(list: readonly Uint8Array[], totalLength?: number): NodeJSBuffer;
    byteLength(input: string, encoding?: Encoding): number;
    prototype: NodeJSBuffer;
}
export declare const NodeJSBuffer: NodeJSBufferConstructor | null;
export {};
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