Can pm2 run an 'npm start' script

Question

Is there a way for pm2 to run an npm start script or do you just have to run pm2 start app.js

So in development

npm start

Answer 1

pm2 start npm --name "custom_pm2_name" -- run prod

"scripts": {
    "prod": "nodemon --exec babel-node ./src/index.js"
  }

This worked for me when the others didnt