import { Getter } from '../../../../../Class/Getter';
import { System } from '../../../../../system';
import { A } from '../../../../../types/interface/A';
export interface I<T> {
    'a[]': A;
    a: T;
}
export interface O<T> {
    i: number;
}
export default class IndexOf<T> extends Getter<I<T>, O<T>> {
    constructor(system: System);
    opt({ a }: {
        a: any;
    }): {
        a: any;
    };
}
