Vercel compile NodeJS ESM to CommonJS

[amyegan]

Since it’s an Angular project, I’m assuming it also uses TypeScript. So you should be able to fix it by including a tsconfig.json set for ESM.

Here’s an earlier post with a configuration example that’s helped in similar cases:

Hono Node runtime won't deploy on vercel

Hi, Arpit! Welcome to the Vercel Community As far as I understand, this error typically occurs when there’s a mismatch between CommonJS and ES Module syntax. I have a few suggestions! First, make sure your package.json file includes the following: { "type": "module" } This tells Node.js to treat all .js files in your project as ES modules. Update your import statements to use ES Module syntax. For Hono, it should look like this: import { Hono } from 'hono' If you’re using Typ…