import type { Pool } from "pg";

export function getScriptDataBackend(env?: NodeJS.ProcessEnv): "local" | "postgres";
export function createPostgresPool(options?: {
  env?: NodeJS.ProcessEnv;
  applicationName?: string;
}): Pool;
export function closePostgresPool(pool?: Pool): Promise<void>;
export function quotePostgresIdentifier(value: string): string;