import type { DecodeOptions } from '../options.js';
/** 流式解码 UBJSON */
export declare class DecodeTransformer implements Transformer<BufferSource, unknown> {
    constructor(options?: DecodeOptions);
    private readonly buffer;
    private controller;
    /** @inheritdoc */
    transform(obj: BufferSource, controller: TransformStreamDefaultController<unknown>): void;
    /** @inheritdoc */
    flush(controller: TransformStreamDefaultController<unknown>): void;
}
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