import type { HistoryMessage } from "./context/index.js";
import type { ConversationHistoryStore, InMemoryHistoryStoreOptions } from "./types.js";
export declare class InMemoryConversationHistoryStore implements ConversationHistoryStore {
    private readonly maxMessages;
    private readonly conversations;
    constructor(options?: InMemoryHistoryStoreOptions);
    load(conversationId: string): Promise<readonly HistoryMessage[]>;
    append(conversationId: string, messages: readonly HistoryMessage[]): Promise<void>;
    reset(conversationId: string): Promise<void>;
    resetLogicalConversation(logicalConversationId: string): Promise<void>;
}
export declare function createInMemoryHistoryStore(options?: InMemoryHistoryStoreOptions): InMemoryConversationHistoryStore;
//# sourceMappingURL=history.d.ts.map