import { Board } from "microboard-temp";
export type SubjectName = "camera" | "cameraResize" | "selection" | "selectionItem" | "selectionItems" | "items" | "tools" | "pointer" | "presence" | "board";
export interface Subscription {
    subjects: SubjectName[];
    observer: () => void;
}
export interface Subscriptions {
    add(sub: Subscription): Promise<void>;
    remove(sub: Subscription): Promise<void>;
    setBoard(board: Board): void;
}
export declare function getSubscriptions(getBoard: () => Board): Subscriptions;