import { Compiler, NgModuleRef } from '@angular/core';
import { CqrsRegistryType, IAction, IQuery } from './interfaces';
import { CqrsHandler } from './interfaces/handler.type';
export declare class CqrsLoader {
    private moduleRef;
    private compiler;
    readonly registry: CqrsRegistryType[];
    /** Map of unregistered cqrs handlers and their respective module paths to load. */
    handlersToLoad: Map<string, () => Promise<any>>;
    /** Map of cqrs handlers that are in the process of being loaded and registered. */
    handlersLoading: Map<string, Promise<void>>;
    /** Map of cqrs handlers successfully registered. */
    handlersLoaded: Map<string, CqrsHandler>;
    constructor(moduleRef: NgModuleRef<any>, compiler: Compiler, registry: CqrsRegistryType[]);
    hasHandler(action: IAction | IQuery): boolean;
    execute(action: IAction | IQuery): Promise<any>;
    load(action: IAction | IQuery): Promise<void>;
}