import { EventEmitter } from "../utils/EventEmitter";
export interface IAbortable {
    abort(): any;
}
export type SetAbortableFn = (a: IAbortable) => typeof a;
export type SetProgressFn<P> = (progress: P) => void;
type RunFn<T, P> = (setAbortable: SetAbortableFn, setProgress: SetProgressFn<P>) => T;
export declare class AbortableOperation<T, P = void> extends EventEmitter<{
    change: keyof AbortableOperation<T, P>;
}> implements IAbortable {
    readonly result: T;
    private _abortable?;
    private _progress?;
    constructor(run: RunFn<T, P>);
    get progress(): P | undefined;
    abort(): void;
}
export {};