import { BaseObject } from "../objects/BaseObject";
import { MiniMapEmitter } from "../utils/MiniEmitter";
export declare class BaseManager<T extends BaseObject<any>> extends MiniMapEmitter<T> {
    constructor();
    set(key: string, value: T): this;
    delete(key: string): boolean;
    items(): T[];
    find(...d: Parameters<ReturnType<typeof this.items>["find"]>): T;
    filter(...d: Parameters<ReturnType<typeof this.items>["filter"]>): T[];
    map<U>(callbackfn: (value: T, index: number, array: T[]) => U): U[];
    sort(...d: Parameters<ReturnType<typeof this.items>["sort"]>): T[];
}