import { AsyncDatabase } from '../core/Database.js';
import type { AsyncDriver, AsyncStatement, BatchedQuery, PrepareOptions } from '../core/Driver.js';
type Client = D1Database;
declare class PreparedStatement implements AsyncStatement {
    private stmt;
    private isSelection;
    constructor(stmt: D1PreparedStatement, isSelection: boolean);
    all(params: Array<unknown>): Promise<Array<object>>;
    run(params: Array<unknown>): Promise<void>;
    get(params: Array<unknown>): Promise<object | null>;
    values(params: Array<unknown>): Promise<Array<Array<unknown>>>;
    free(): void;
}
export declare class D1Driver implements AsyncDriver {
    private client;
    parsesJson: boolean;
    supportsTransactions: boolean;
    constructor(client: Client);
    exec(query: string): Promise<void>;
    prepare(sql: string, options: PrepareOptions): PreparedStatement;
    close(): Promise<void>;
    batch(queries: Array<BatchedQuery>): Promise<Array<Array<unknown>>>;
    transaction<T>(): Promise<T>;
}
export declare function connect(client: Client): AsyncDatabase<'sqlite'>;
export {};