import { DecoratorInfo, MetaClassInstanceDetails, MetaClassMetadata, BaseMetadata } from '@tdm/core/tdm';
import { ARHookableMethods } from '../../fw';
export interface StoredHook {
    before?: HookMetadata;
    after?: HookMetadata;
}
export interface HookMetadataArgs {
    event: 'before' | 'after';
    action: ARHookableMethods;
}
/** @internal */
export declare function factory(this: MetaClassMetadata<HookMetadataArgs, HookMetadata>, metaArgs: HookMetadataArgs, target: Object, info: DecoratorInfo, key: TdmPropertyKey, desc: PropertyDescriptor): MetaClassInstanceDetails<HookMetadataArgs, HookMetadata>;
/** @internal */
export declare function register(this: MetaClassMetadata<HookMetadataArgs, HookMetadata>, meta: MetaClassInstanceDetails<HookMetadataArgs, HookMetadata>): void;
/** @internal */
export declare function extend(from: Map<TdmPropertyKey, StoredHook>, to: Map<TdmPropertyKey, StoredHook> | undefined): Map<TdmPropertyKey, StoredHook>;
export declare class HookMetadata extends BaseMetadata {
    event: 'before' | 'after';
    action: ARHookableMethods;
    constructor(obj: HookMetadataArgs, info: DecoratorInfo);
}