@netlify/next-runtime/dist/build/functions/edge.js

Run Next.js seamlessly on Netlify

import { mkdir, rm } from 'node:fs/promises';
import { join } from 'node:path';
import { EDGE_HANDLER_DIR } from '../constants.js';
/**
 * Create a Netlify edge function to run the Next.js server
 */
export const createEdgeHandler = async () => {
    // reset the handler directory
    await rm(join(process.cwd(), EDGE_HANDLER_DIR), { recursive: true, force: true });
    await mkdir(join(process.cwd(), EDGE_HANDLER_DIR), { recursive: true });
};