examples.waku.org/web-chat/src/WakuContext.ts

import { createContext, useContext } from "react";
import { Waku } from "js-waku";

export type WakuContextType = {
  waku?: Waku;
};

export const WakuContext = createContext<WakuContextType>({ waku: undefined });
export const useWaku = () => useContext(WakuContext);