import { Awaitable, Class } from '@midway3-components/core';
export type OnLoadCallback<T = any> = (entity: T, data: object) => Awaitable<T | void>;
export type LoadedEntity<T> = {
    entity: T;
    data: object;
};
export type OnLoadArrayCallback<T = any> = (items: LoadedEntity<T>[]) => Awaitable<LoadedEntity<T>[] | void>;
export declare function OnLoad<T = any>(cb: OnLoadCallback<T>): ClassDecorator;
export declare function OnLoadArray<T = any>(cb: OnLoadArrayCallback<T>): ClassDecorator;
export declare function triggerOnLoad<T extends object>(clz: Class<T>, items: LoadedEntity<T>[]): Promise<LoadedEntity<T>[]>;
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