import { IndexedSelector } from '../IndexedSelector';
import { Comparer } from '../Comparer';
declare module '../Enumerable' {
    interface Enumerable<T> {
        maxBy<T, TKey>(this: Enumerable<T>, selector: IndexedSelector<T, TKey>): Enumerable<T>;
        maxBy<T, TKey>(this: Enumerable<T>, selector: IndexedSelector<T, TKey>, comparer: Comparer<TKey>): Enumerable<T>;
    }
}