import type { PostgresPumpStateConfig, PumpStateManagerFactory } from "./types.js";
/**
 * Creates a factory function that produces PostgreSQL-backed pump state managers.
 * Each `(flowType, pumpGroup)` gets its own state row in the shared table.
 *
 * The adapter is created once and shared across all state managers.
 *
 * Set `statePrefix` when several deployables share ONE connection string, so each
 * one gets its own pump state table. Without a prefix the table is
 * `pathway_pump_state`, exactly as before.
 */
export declare function createPostgresPumpStateManagerFactory(config: PostgresPumpStateConfig): Promise<PumpStateManagerFactory>;
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