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							|  |  |  |  | # lodash.isundefined v3.0.1
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							|  |  |  |  | The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isUndefined` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module. | 
					
						
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							|  |  |  |  | ## Installation
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							|  |  |  |  | Using npm: | 
					
						
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							|  |  |  |  | ```bash | 
					
						
							|  |  |  |  | $ {sudo -H} npm i -g npm | 
					
						
							|  |  |  |  | $ npm i --save lodash.isundefined | 
					
						
							|  |  |  |  | ``` | 
					
						
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							|  |  |  |  | In Node.js/io.js: | 
					
						
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							|  |  |  |  | ```js | 
					
						
							|  |  |  |  | var isUndefined = require('lodash.isundefined'); | 
					
						
							|  |  |  |  | ``` | 
					
						
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							|  |  |  |  | See the [documentation](https://lodash.com/docs#isUndefined) or [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash.isundefined) for more details. |