import type { ReactiveController, ReactiveControllerHost } from '../shared/reactive-controller.ts';
import { SignalElement } from './signal-element.ts';
export declare class ReactiveSignalControllerHost extends SignalElement implements ReactiveControllerHost {
    #private;
    protected connectedCallback(): void;
    protected disconnectedCallback(): void;
    addController(controller: ReactiveController): void;
    removeController(controller: ReactiveController): void;
    protected beforeUpdate(changedProps: Set<string>): void;
    protected afterUpdate(changedProps: Set<string>): void;
}
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