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