import { errorEvents } from '../protocol/events/error-events';
export type Callback<T> = (arg: T) => void;
export interface PromiseResolve<T> extends Callback<T | PromiseLike<T>> {
}
export interface PromiseReject extends Callback<errorEvents.Error> {
}
export declare class PromiseUtils {
    static wrapPromise<T, U>(promise: Promise<ReadonlyArray<T>>, fun: (arg: T) => U): Promise<ReadonlyArray<U>>;
}