Node version.
npm install @stdlib/process-node-versionAlternatively,
- To load the package in a website via a
scripttag without installation and bundlers, use the ES Module available on theesmbranch. - If you are using Deno, visit the
denobranch. - For use in Observable, or in browser/node environments, use the Universal Module Definition (UMD) build available on the
umdbranch. - To use as a general utility for the command line, install the corresponding CLI package globally.
The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.
var NODE_VERSION = require( '@stdlib/process-node-version' );Node version.
console.log( NODE_VERSION );
// => <string>- In browser environments and environments other than Node.js the Node version is equal to
null.
var semver = require( 'semver' );
var NODE_VERSION = require( '@stdlib/process-node-version' );
if ( semver.lt( NODE_VERSION, '1.0.0' ) ) {
console.log( 'Running on a pre-io.js version...' );
}
else if ( semver.lt( NODE_VERSION, '4.0.0' ) ) {
console.log( 'Running on an io.js version...' );
}
else {
console.log( 'Running on a post-io.js version...' );
}To use as a general utility, install the CLI package globally
npm install -g @stdlib/process-node-version-cliUsage: node-version [options]
Options:
-h, --help Print this message.
-V, --version Print the package version.
$ node-version
<node_version>This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
Copyright © 2016-2023. The Stdlib Authors.
