/**
 * Streaming State Store - 流式传输状态管理
 *
 * 管理 AI 响应的流式传输状态，跟踪当前正在流式传输的消息
 * 用于控制 UI 显示状态和防止并发流式传输
 */
export declare const streamingStore$: import("@legendapp/state").Observable<{
    currentChatId: string | null;
    currentMessageId: string | null;
    isStreaming: boolean;
}>;
export declare const streamingComputed$: import("@legendapp/state").Observable<{
    hasActiveStream: () => boolean;
    streamingStatus: () => {
        isStreaming: boolean;
        currentMessageId: string | null;
        currentChatId: string | null;
    };
}>;
export declare const streamingActions: {
    startStreaming: (messageId: string, chatId: string) => void;
    stopStreaming: () => void;
    setStreamingState: (isStreaming: boolean, messageId?: string, chatId?: string) => void;
    updateCurrentMessageId: (newMessageId: string) => void;
};
