import type { IFacility } from "./Activator";
import type { IActivityHandler, IActivityContext } from "./IActivityHandler";
/** Do not reference. */
interface IActivityHandlerConstructorWithFacility<T> {
    prototype: IActivityHandlerWithFacility<T>;
    new (): IActivityHandlerWithFacility<T>;
}
/** Do not reference. */
interface IActivityHandlerConstructorWithTwoFacilities<T1, T2> {
    prototype: IActivityHandlerWithTwoFacilities<T1, T2>;
    new (): IActivityHandlerWithTwoFacilities<T1, T2>;
}
/** Do not reference. */
interface IActivityHandlerWithFacility<T> {
    execute: {
        (inputs: any, context: IActivityContext, facility: T, ...args: any[]): Promise<object> | object;
        [basisPropertyName]?: IFacility;
    };
}
/** Do not reference. */
interface IActivityHandlerWithTwoFacilities<T1, T2> {
    execute: {
        (inputs: any, context: IActivityContext, facility1: T1, facility2: T2, ...args: any[]): Promise<object>;
        [basisPropertyName]?: IFacility;
        [basisTwoPropertyName]?: IFacility;
    };
}
declare const basisPropertyName = "AB6BF11D-6ED6-45F2-8FCB-B9BECC39A905:Basis";
declare const basisTwoPropertyName = "AB6BF11D-6ED6-45F2-8FCB-B9BECC39A905:BasisTwo";
/**
 * Decorates activity handlers which require a facility.
 * @public
 */
export declare function activate<T extends IFacility>(basis: T): (target: IActivityHandlerConstructorWithFacility<T>) => void;
/** Decorates activity handlers which require two facilities. */
export declare function activateTwo<T1 extends IFacility, T2 extends IFacility>(basis1: T1, basis2: T2): (target: IActivityHandlerConstructorWithTwoFacilities<T1, T2>) => void;
/**
 * Discovered facility types previously assigned to the specified handler.
 * @param handler An activity handler to inspect for associated facilities.
 */
export declare function query(handler: IActivityHandler): IFacility[];
export {};