Where is the node_modules folder placed in AWS Lambda

Question

I uploaded a folder to Lambda with these contents:

• main.js
• node_modules

The code in main.js is executed, but it fails when I try to execute something inside the node_modules folder because it cannot find the file (ENOENT). It works locally.

This is what I've tried to locate the node_modules folder:

• /var/task/node_modules
• /var/runtime/node_modules
• ./node_modules

This is the command I'm trying to execute from main.js:

    const { stdout, stderr } = await execa('./node_modules/.bin/prisma', ['migrate', 'deploy'])

Note: It is worth pointing out that I cannot just execute the command directly.