/** @internal true during hot reload, can be used to modify behaviour in onEnable and onDisable */
export declare function isHotReloading(): boolean;
/** @internal */
export declare function registerHotReloadType(instance: object): void;
/** @internal */
export declare function unregisterHotReloadType(instance: object): void;
export declare function applyHMRChanges(newModule: any): boolean;