import { Promised } from "./utils";
declare global {
    interface Generator<T = unknown, TReturn = any, TNext = unknown> {
        /**
         * Applies an accumulator function over a sequence.
         * @param aggregator An accumulator function to be invoked on each element.
         * @returns The transformed final accumulator value.
         */
        aggregate(aggregator: (current: T, next: T) => T): T;
        /**
         * Applies an accumulator function over a sequence.
         * The specified seed value is used as the initial accumulator value.
         * @param acc The initial accumulator value.
         * @param aggregator An accumulator function to be invoked on each element.
         * @returns The transformed final accumulator value.
         */
        aggregate<TAcc>(acc: TAcc, aggregator: (current: TAcc, next: T) => TAcc): TAcc;
        /**
         * Applies an accumulator function over a sequence.
         * The specified seed value is used as the initial accumulator value,
         * and the specified function is used to select the result value.
         * @param acc The initial accumulator value.
         * @param aggregator An accumulator function to be invoked on each element.
         * @param selector A function to transform the final accumulator value into the result value.
         * @returns The transformed final accumulator value.
         */
        aggregate<TAcc, TResult>(acc: TAcc, aggregator: (current: TAcc, next: T) => TAcc, selector: (part: TAcc) => TResult): TResult;
    }
    interface AsyncGenerator<T = unknown, TReturn = any, TNext = unknown> {
        /**
         * Applies an accumulator function over a sequence.
         * @param aggregator An accumulator function to be invoked on each element.
         * @returns The transformed final accumulator value.
         */
        aggregate(aggregator: (current: T, next: T) => Promised<T>): Promise<T>;
        /**
         * Applies an accumulator function over a sequence.
         * The specified seed value is used as the initial accumulator value.
         * @param acc The initial accumulator value.
         * @param aggregator An accumulator function to be invoked on each element.
         * @returns The transformed final accumulator value.
         */
        aggregate<TAcc>(acc: TAcc, aggregator: (current: TAcc, next: T) => Promised<TAcc>): Promise<TAcc>;
        /**
         * Applies an accumulator function over a sequence.
         * The specified seed value is used as the initial accumulator value,
         * and the specified function is used to select the result value.
         * @param acc The initial accumulator value.
         * @param aggregator An accumulator function to be invoked on each element.
         * @param selector A function to transform the final accumulator value into the result value.
         * @returns The transformed final accumulator value.
         */
        aggregate<TAcc, TResult>(acc: TAcc, aggregator: (current: TAcc, next: T) => Promised<TAcc>, selector: (part: TAcc) => Promised<TResult>): Promise<TResult>;
    }
}