wychdev-nextjs/pages/_app.tsx

import "../styles/globals.css";
import type { AppProps } from "next/app";
import type { ReactElement, ReactNode } from "react";
import type { NextPage } from "next";

import "@fortawesome/fontawesome-svg-core/styles.css";
import { config } from "@fortawesome/fontawesome-svg-core";
config.autoAddCss = false;

export type NextPageWithLayout = NextPage & {
  getLayout?: (page: ReactElement) => ReactNode;
};

type AppPropsWithLayout = AppProps & {
  Component: NextPageWithLayout;
};

function MyApp({ Component, pageProps }: AppPropsWithLayout) {
  const getLayout = Component.getLayout ?? ((page) => page);
  return getLayout(<Component {...pageProps} />);
}

export default MyApp;