import { ComponentsHash } from "./ComponentGroupHash";
import { ComponentConstructor } from './Component';
import { Entity } from './Entity';
export declare const aa: {};
export declare class ComponentsGroup {
    readonly entities: Entity[];
    readonly hash: ComponentsHash;
    readonly components: ComponentConstructor[];
    onEntityAdded: ((entity: Entity) => void)[];
    onEntityRemoved: ((entity: Entity) => void)[];
    constructor(components: ComponentConstructor[]);
    pushEntity(entity: Entity): void;
    match(components: ComponentConstructor[]): boolean;
    matchHash(hash: ComponentsHash): boolean;
    has(component: ComponentConstructor): boolean;
    removeEntity(entity: Entity): void;
}
export declare type ComponentGroupMap = {
    [hash: number]: ComponentsGroup;
};