import type { DbFactory, DbFactorySelector, VoyantBindings } from "../types.js";
export interface PathDbSelectorOptions<TBindings extends VoyantBindings> {
    /** Serves every request not matched by a transactional prefix. */
    defaultFactory: DbFactory<TBindings>;
    /** Serves requests under the transactional prefixes. */
    transactionalFactory: DbFactory<TBindings>;
    /**
     * Path prefixes (mount paths, no trailing slash) whose requests must
     * receive the transactional client. Matching is exact-or-segment:
     * `/v1/bookings` matches `/v1/bookings` and `/v1/bookings/x`, never
     * `/v1/bookings-export`.
     */
    transactionalPrefixes: readonly string[];
}
/**
 * Path-based {@link DbFactorySelector}: route surfaces that run
 * interactive transactions get the (expensive, WebSocket-backed)
 * transactional factory; everything else gets the cheap default —
 * typically neon-http, which costs no connection handshake. Returns
 * stable factory references so per-request client sharing
 * (`acquireRequestDb`) works across middlewares.
 */
export declare function createPathDbSelector<TBindings extends VoyantBindings>(options: PathDbSelectorOptions<TBindings>): DbFactorySelector<TBindings>;