import type { SqlClient, PgFileSystemOptions, SetupOptions } from "../../core/types.js";
import { PgFileSystem as CorePgFileSystem } from "../../core/filesystem.js";
/**
 * Structural interface for any Drizzle PG database or transaction.
 * Matches PgDatabase / PgTransaction without importing their
 * higher-kinded type parameters.
 */
export interface DrizzleDb {
    execute(query: any): PromiseLike<unknown>;
    transaction<T>(transaction: (tx: DrizzleDb) => Promise<T>, config?: {
        isolationLevel?: string;
    }): Promise<T>;
    query?: unknown;
}
/**
 * Wraps a Drizzle PG database into the SqlClient interface.
 *
 * @example
 * ```ts
 * import { drizzle } from "drizzle-orm/postgres-js";
 * import { createDrizzleClient } from "bash-gres/drizzle";
 *
 * const db = drizzle(sql);
 * const client = createDrizzleClient(db);
 * ```
 */
export declare function createDrizzleClient(db: DrizzleDb): SqlClient;
/**
 * Drizzle-native setup: accepts a Drizzle `db` instance directly.
 *
 * @example
 * ```ts
 * import { drizzle } from "drizzle-orm/postgres-js";
 * import { setup } from "bash-gres/drizzle";
 *
 * const db = drizzle(sql);
 * await setup(db);
 * ```
 */
export declare function setup(db: DrizzleDb, options?: SetupOptions): Promise<void>;
export type DrizzlePgFileSystemOptions = Omit<PgFileSystemOptions, "db"> & {
    db: DrizzleDb;
};
/**
 * PgFileSystem that accepts a Drizzle `db` instance directly.
 *
 * @example
 * ```ts
 * import { drizzle } from "drizzle-orm/postgres-js";
 * import { PgFileSystem } from "bash-gres/drizzle";
 *
 * const db = drizzle(sql);
 * const fs = new PgFileSystem({ db, workspaceId: "ws-1" });
 * ```
 */
export declare class PgFileSystem extends CorePgFileSystem {
    constructor(options: DrizzlePgFileSystemOptions);
}
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