import type { StoragePlugin, PluginConfig, Statement as IStatement } from '../../core/types.js';
export declare class BetterSqlite3Storage implements StoragePlugin {
    name: string;
    version: string;
    type: "storage";
    private db;
    private stmtCache;
    init(_config: PluginConfig): Promise<void>;
    open(dbPath: string): Promise<void>;
    private runMigrations;
    exec(sql: string, params?: unknown[]): void;
    prepare(sql: string): IStatement;
    close(): Promise<void>;
    destroy(): Promise<void>;
    get supportsJSON(): boolean;
    get supportsFTS5(): boolean;
    private getDb;
}
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