Npm “scripts”: “start” run express and open url

Question

I have this start params in package.json

\"scripts\": {
    \"start\": \"node bin/www\"
  },

It is running my express app when I a

Answer 1

As far as I know it's like writing a bash command:

// Windows
"start":"start http://localhost:8081 & node bin/www"

// Mac
"start":"open http://localhost:8081 && node bin/www"

// Linux
"start":"xdg-open http://localhost:8081 && node bin/www"

Answer 2

For cross-platform support use open-cli.

Install it:

npm install --save-dev open-cli

Add it to your scripts:

"start": "open-cli http://localhost:8081 && node bin/www"

Answer 3

You just need to use start in the right order!

"start": "npm run dev & start http://localhost:8000",

Bad

"start": "start http://localhost:8000 & npm run dev",

Good