import { Functional } from '../../../../Class/Functional';
import { Done } from '../../../../Class/Functional/Done';
import { System } from '../../../../system';
export interface I<T> {
    str: string;
    at: number;
}
export interface O<T> {
    code: number;
}
export default class CodePointAt<T> extends Functional<I<T>, O<T>> {
    constructor(system: System);
    f({ str, at }: I<T>, done: Done<O<T>>): void;
}
