import { ID, Type } from '@vendure/common/lib/shared-types';
import { RequestContext } from '../../api';
import { ChannelAware } from '../../common';
import { VendureEntity } from '../../entity';
import { VendureEvent } from '../vendure-event';
/**
 * @description
 * This event is fired whenever an {@link ChannelAware} entity is assigned or removed
 * from a channel. The entity property contains the value before updating the channels.
 *
 * @docsCategory events
 * @docsPage Event Types
 * @since 1.4
 */
export declare class ChangeChannelEvent<T extends ChannelAware & VendureEntity> extends VendureEvent {
    ctx: RequestContext;
    entity: T;
    channelIds: ID[];
    type: 'assigned' | 'removed';
    entityType?: Type<T> | undefined;
    constructor(ctx: RequestContext, entity: T, channelIds: ID[], type: 'assigned' | 'removed', entityType?: Type<T> | undefined);
}