import { ComponentGroupMap, ComponentsGroup } from "./ComponentGroup";
import { ComponentsHash } from "./ComponentGroupHash";
import { ComponentConstructor, ComponentInitializator } from "./Component";
import { Entity } from "./Entity";
export declare class ComponentGroupRegistry {
    componentsGroups: ComponentGroupMap;
    get(components: ComponentConstructor[], hash?: ComponentsHash): ComponentsGroup;
    pushEntity(enntity: Entity, components: ComponentInitializator[]): void;
    removeComponentFromEntity(entity: Entity, component: ComponentConstructor): void;
    removeEntity(entity: Entity): void;
}