import type { NextAuthConfig } from "next-auth";
import type { Adapter } from "next-auth/adapters";
import type { Payload } from "payload";
import type { AuthCollectionSlug } from "../payload/plugin.js";
/**
 * An enriched version of the NextAuthConfig that includes the payload instance and database adapter in event callbacks
 */
export type EnrichedAuthConfig<TConfig extends NextAuthConfig = NextAuthConfig> = {
    events?: EnrichedEvents<TConfig>;
} & Omit<TConfig, "events">;
type EnrichedEvents<TConfig extends NextAuthConfig> = {
    [EventName in keyof NonNullable<NextAuthConfig["events"]>]?: (message: {
        /**
         * The Auth.js database adapter
         */
        adapter?: Adapter;
        /**
         * The payload instance
         */
        payload?: Payload;
    } & Parameters<NonNullable<NonNullable<TConfig["events"]>[EventName]>>[0]) => void | PromiseLike<void>;
};
/**
 * Setup Auth.js configuration
 *
 * - Register the Payload adapter for Auth.js
 * - Set default session strategy to "jwt" if not already set
 * - Enrich the Auth.js configuration by wrapping event callbacks to include the payload instance and database adapter
 */
export declare const withPayloadAuthjs: ({ payload, config, collectionSlug, }: {
    payload: Payload;
    config: EnrichedAuthConfig<NextAuthConfig>;
    collectionSlug: AuthCollectionSlug;
}) => NextAuthConfig;
export {};