deployment-tools/src/utils/npmcheckversion.js

A Node.js scripts that helps you to compile and deploy the static assets (CSS/JavaScript/images) of your website without gulp and grunt using Node.js and npm scripts

/* eslint-disable */
var exec = require('child_process').exec;
exec('npm -v', function (err, stdout, stderr) {
  if (err) throw err;
  if (parseFloat(stdout) < 3) {
    throw new Error('[ERROR: React Boilerplate] You need npm version @>=3');
    process.exit(1);
  }
});