import { MutableRefObject } from "react";
import { Device, DeviceState } from "./device";
interface MenuLink {
    text: string;
    link: string;
    action?: never;
}
interface MenuAction {
    text: string;
    link?: never;
    action: () => void;
}
export type MenuItem = MenuLink | MenuAction;
export type PauseEvent = (p: boolean) => void;
export type EnvironmentState = {
    paused: boolean;
    name: string;
    setPaused: (p: boolean) => void;
    events: PauseEvent[];
    device: DeviceState;
    setDevice: (d: Device) => void;
    containerRef: MutableRefObject<HTMLDivElement | null>;
    menuItems: MenuItem[];
    setMenuItems: (i: MenuItem[]) => void;
};
export declare const EnvironmentContext: import("react").Context<EnvironmentState>;
export declare const useEnvironment: () => EnvironmentState;
export declare const useEnvironmentState: (name: string) => EnvironmentState;
export {};