import { ResourceEvent } from './events';
export interface ResourceEventType {
}
export interface InternalResourceEventType {
}
export declare type ResourceEventTypes = keyof (ResourceEventType & InternalResourceEventType);
export interface ResourceEventDispatcher {
    next(value?: ResourceEvent): void;
}
export interface ResourceEventEmitter {
    subscribe(next?: (value: ResourceEvent) => void): {
        unsubscribe(): void;
    };
}
export declare function isResourceEvent<T extends keyof ResourceEventType>(type: T, evt: ResourceEvent): evt is ResourceEventType[T];