import { createDbClient } from "../index.js";
export interface NodeDatabaseEnv {
    DATABASE_URL: string;
    DATABASE_URL_DIRECT?: string;
    DATABASE_URL_REPLICAS?: string;
}
export type NodeDatabase = ReturnType<typeof createDbClient>;
/** Resolve the process-cached Postgres client for a resident Node deployment. */
export declare function resolveNodeDatabase(env: NodeDatabaseEnv): NodeDatabase;
/**
 * Adapt the resident Node database to APIs that accept a lifecycle-aware
 * database resource. The process owns the pool, so request disposal is a no-op.
 */
export declare function openNodeDatabase(env: NodeDatabaseEnv): {
    db: NodeDatabase;
    dispose: () => Promise<void>;
};
/** Run an operation against the process-cached Node database. */
export declare function withNodeDatabase<T>(env: NodeDatabaseEnv, operation: (database: NodeDatabase) => Promise<T>): Promise<T>;