import { IDatabase, QueryParams } from '../database';
export type DbPath = string | ':memory:';
export declare class Sqlite3DatabaseAdapter implements IDatabase {
    private readonly db;
    constructor(path: DbPath);
    exec(sql: string): Promise<void>;
    run(sql: string, params: QueryParams): Promise<number>;
    close(): Promise<void>;
    get<T>(sql: string, params?: QueryParams): Promise<T>;
    private prepareParams;
}