import { ItemPredicate, LeftRightPredicate, Projector, ProjectMany } from './types';
declare global  {
    interface Array<T> {
        qAny(predicate?: ItemPredicate<T>): boolean;
        qAll(predicate: ItemPredicate<T>): boolean;
        qIncludes(value: T): boolean;
        qNone(predicate?: ItemPredicate<T>): boolean;
        qCount(predicate?: ItemPredicate<T>): number;
        qContains<TR>(right: TR[], comparer?: LeftRightPredicate<T, TR>): boolean;
        qIntersect<TR>(right: TR[], comparer?: LeftRightPredicate<T, TR>): T[];
        qSame<TR>(right: TR[], comparer?: LeftRightPredicate<T, TR>): boolean;
        qEmpty(): boolean;
        qFirst(predicate?: ItemPredicate<T>): T;
        qLast(predicate?: ItemPredicate<T>): T;
        qRotate(offset: number): T[];
        qMapMany<TR>(selector?: ProjectMany<T, TR>): TR[];
        qSelect<TOut>(selector: Projector<T, TOut>): TOut[];
        qDistinct<TKey>(key?: Projector<T, TKey>): T[];
        qWhere(predicate: ItemPredicate<T>): T[];
    }
}