lodash.isundefined v3.0.1
The modern build of lodash’s _.isUndefined exported as a Node.js/io.js module.
Installation
Using npm:
$ {sudo -H} npm i -g npm
$ npm i --save lodash.isundefined
In Node.js/io.js:
var isUndefined = require('lodash.isundefined');
See the documentation or package source for more details.