node-version-is

Checks if node version matches the version defined in package.json (or parameter)

Installation

npm install version-is

Usage

• version is defined using semver syntax (the one that you use in package.json)
• It will throw error if node's version is not satisfied

Via package.json

package.json

engines: {
    "node": "~5.5"
}

index.js (your entry point)

require('version-is')()

Via parameter

index.js

require('version-is')('~5.5')