import type { ReactiveControllerHost } from 'lit';
import type { PropertyValues } from 'snar';
import { ReactiveObject } from 'snar';
export declare class MultiHostController<T = unknown> extends ReactiveObject<T> {
    protected _hosts: ReactiveControllerHost[];
    addHost(host: ReactiveControllerHost): void;
    removeHost(host: ReactiveControllerHost): void;
    protected __update(_changedProperties: PropertyValues): void;
}
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