import DataLoader from 'dataloader';
import { Filter } from '.';
import type { GraphweaverPlugin } from './types';
type LoaderMap = {
    [key: string]: DataLoader<string, unknown>;
};
type LoadOneOptions<G = unknown> = {
    gqlEntityType: {
        new (...args: any[]): G;
    };
    id: string;
    filter?: Filter<G>;
};
type LoadByRelatedIdOptions<G = unknown, D = unknown> = {
    gqlEntityType: {
        new (...args: any[]): G;
    };
    relatedField: keyof D & string;
    id: string;
    filter?: Filter<G>;
};
export declare const getBaseRelatedIdLoader: <G = unknown, D = unknown>({ gqlEntityType, relatedField, keyStore, filter, }: {
    gqlEntityType: {
        new (...args: any[]): G;
    };
    relatedField: string;
    keyStore: LoaderMap;
    filter?: Filter<G>;
}) => DataLoader<string, D[]>;
export declare class BaseLoader {
    private loadOneLoaderMap;
    private relatedIdLoaderMap;
    loadOne<G = unknown, D = unknown>(args: LoadOneOptions<G>): Promise<D>;
    loadByRelatedId<G = unknown, D = unknown>(args: LoadByRelatedIdOptions<G, D>): Promise<D[]>;
    clearCache(): void;
}
export declare const BaseLoaders: {
    loadOne: <G = unknown, D = unknown>(options: LoadOneOptions<G>) => Promise<D>;
    loadByRelatedId: <G = unknown, D = unknown>(options: LoadByRelatedIdOptions<G, D>) => Promise<D[]>;
    clearCache: () => void;
};
export declare const BaseLoaderRequestContextPlugin: GraphweaverPlugin;
export {};