weddingsite/auth/lucia.ts

import { lucia } from "lucia";
import { nextjs_future } from "lucia/middleware";
import { prisma } from '@lucia-auth/adapter-prisma';
import { PrismaClient } from '@prisma/client';
import "lucia/polyfill/node";

import { cache } from "react";
import * as context from "next/headers";

const client = new PrismaClient();

// expect error (see next section)
export const auth = lucia({
	adapter: prisma(client),
	env: process.env.NODE_ENV === "development" ? "DEV" : "PROD",
	middleware: nextjs_future(),
	sessionCookie: {
		expires: false,
	},
	getUserAttributes: (data) => {
		return {
			username: data.username,
		};
	},
});

export type Auth = typeof auth;

export const getPageSession = cache(() => {
	const authRequest = auth.handleRequest("GET", context);
	return authRequest.validate();
});