import { IAsyncComponent, ICancellation, ICancellable } from "../interfaces";
export declare class AsyncComponent implements IAsyncComponent, ICancellable {
    _cancel: ((e: any) => void);
    _completion: Promise<void>;
    getCompletion(): Promise<void>;
    runOperation(op: (ct: ICancellation) => any, ct?: ICancellation): Promise<any>;
    cancel(reason: any): void;
}