isabella232 / node-version-magic

Ensure that your Node process is running with the correct Version

Important: This project is no longer supported. It has been superceded by Harmonious.

node-version

Ensure that your Node process is running with the correct Version. If process.version is not valid according to package.json, then either switch to that version using n if it is installed, or install it first and then use it.

The version change will only affect the current process, and will have no effect on the rest of your system

1. Install

$ npm install -g n
$ npm install --save node-version

n is the node version manage that is used to switch and download node versions.

2. Usage

As simple as can be:

{
  "engines": {
    "node": "=0.11.13"
  }
}

/* top of file */
require('node-version-magic').enforce(function (err, satisfied) {
  if (err) throw err;

  console.log('My node version is: '+ satisfied); // satisfied = 0.11.13
});

// rest of your code...