import type { Db, Collection } from 'mongodb';
import type { MemoryDocument } from '../types/memory-v5.js';
export declare function connectToMongoDB(): Promise<void>;
export declare function closeMongoDBConnection(): Promise<void>;
export declare function getDb(): Db;
export declare function getMemoryCollection(): Collection<MemoryDocument>;
export { connectToMongoDB as connectDB };
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