/**
 * A `PgExecutor` over @electric-sql/pglite (embedded WASM Postgres).
 *
 * This is the **test/dev** driver — hermetic, no docker, runs under bun.
 * `@electric-sql/pglite` is a devDependency of `@syncular/server`; this
 * module is exported for tests and local experiments, not the production
 * path. Production wires Bun.sql or node-postgres against the same
 * `PgExecutor` interface (see the server README).
 *
 * pglite is single-connection, so `transaction` runs `BEGIN`/`COMMIT`/
 * `ROLLBACK` on the one connection. Overlapping `transaction` calls are
 * serialized through a promise chain (mirroring `SqliteServerStorage`'s
 * begin() FIFO): a nested BEGIN on Postgres is a warning-level no-op, so
 * interleaved scopes would silently collapse into one SQL transaction and
 * break the push layer's serialization guarantee on this dev driver.
 */
import type { PGlite } from '@electric-sql/pglite';
import type { PgExecutor } from './pg-executor.js';
/** Minimal structural type for a pglite instance (avoids a hard type dep). */
interface PgliteLike {
    query<Row>(query: string, params?: unknown[]): Promise<{
        rows: Row[];
        affectedRows?: number;
    }>;
    exec(query: string): Promise<unknown>;
    close(): Promise<void>;
}
export declare function pgliteExecutor(db: PGlite | PgliteLike): PgExecutor;
export {};