import { UpdateLocationPitcherEvent } from '../sdk/interfaces';
export default function (executeLocationChange: (body: UpdateLocationPitcherEvent) => Promise<void>, isRoot: boolean): {
    subscribers: MessageEventSource[];
    initListeners: () => Promise<void>;
    removeListeners: () => Promise<void>;
    sendToRoot: (body: UpdateLocationPitcherEvent) => Promise<any>;
};