import { Promised } from "./utils";
declare global {
    interface Generator<T = unknown, TReturn = any, TNext = unknown> {
        /**
         * Determines whether any element of a sequence exists or satisfies a condition.
         * @param predicate A function to test each element for a condition. Accepts all items if left undefined.
         * @returns true if the source sequence is not empty and at least one of its elements passes the test in the specified predicate; otherwise, false.
         */
        any(predicate?: (item: T) => boolean): boolean;
    }
    interface AsyncGenerator<T = unknown, TReturn = any, TNext = unknown> {
        /**
         * Determines whether any element of a sequence exists or satisfies a condition.
         * @param predicate A function to test each element for a condition. Accepts all items if left undefined.
         * @returns true if the source sequence is not empty and at least one of its elements passes the test in the specified predicate; otherwise, false.
         */
        any(predicate?: (item: T) => Promised<boolean>): Promise<boolean>;
    }
}