import type { Chunk, MessageBlock, OpenAICompletionsRestParams } from '../types';
export declare const makeChunkHandler: (accumulatedContent: string, callback?: OpenAICompletionsRestParams["onChunk"]) => {
    onChunk: (chunk: Chunk) => void;
    setChunkId: (id: string) => void;
    blocks: MessageBlock[];
    currentBlock: null;
    accumulatedContent: string;
};