What npm run build does
npm run build: Run the project's build.
The npm command page covers what it does in general, with an example.
npmrunbuild
npm— command — install and run JavaScript packagesrun— subcommand — run a script defined in package.jsonbuild— the name of a script in package.json
What it does when you run it
$ npm run build
> build
> next build
✓ Build finished — the project is ready to ship.
Run it yourself
The same files. Nothing here can break, and nothing leaves your browser.
Where you use it
Explain other commands
Written by Mikhail Kuzmitskii