import { Done } from '../../../../../Class/Functional/Done';
import { Semifunctional } from '../../../../../Class/Semifunctional';
import { System } from '../../../../../system';
import { Component_ } from '../../../../../types/interface/Component';
import { OB } from '../../../../../types/interface/OB';
export type I<T> = {
    observer: OB;
    component: Component_;
};
export type O<T> = {
    entry: T[];
};
export default class Observe<T> extends Semifunctional<I<T>, O<T>> {
    constructor(system: System);
    f({ observer, component }: I<T>, done: Done<O<T>>): Promise<void>;
    d(): void;
}
