Scroll to navigation

NPM-START(1) General Commands Manual NPM-START(1)

NAME

npm-start

Synopsis

<!-- AUTOGENERATED USAGE DESCRIPTIONS -->

Description

This runs a predefined command specified in the &quot;start&quot; property of a package's &quot;scripts&quot; object.

If the &quot;scripts&quot; object does not define a &quot;start&quot; property, npm will run node server.js.

Note that this is different from the default node behavior of running the file specified in a package's &quot;main&quot; attribute when evoking with node .

As of npm@2.0.0, you can use custom arguments when executing scripts.
Refer to npm run for more details.

Example

{

"scripts": {
"start": "node foo.js"
} }
npm start
> npm@x.x.x start
> node foo.js
(foo.js output would be here)

Configuration

<!-- AUTOGENERATED CONFIG DESCRIPTIONS -->

See Also

  • npm run
  • npm scripts
  • npm test
  • npm restart
  • npm stop

April 2026 11.12.1