import React, { useMemo } from "react"; import { ExtrasManager } from "@dndbeyond/character-rules-engine/es"; interface ExtrasManagerContextValue { extrasManager: ExtrasManager; } const initContext: ExtrasManagerContextValue = { extrasManager: new ExtrasManager(), }; export const ExtrasManagerContext = React.createContext(initContext); export function ExtrasManagerProvider({ children }) { const extrasManager: ExtrasManager = useMemo(() => new ExtrasManager(), []); return ( {children} ); }