isNull
>Because the name empty has existed. Therefore it called isNull.
>It use to check empty array or empty object. You can take it as a function! :D
install
``
javascript
$ npm install isnull
`
example
`
javascript
var isNull = require('isnull');
var emptyObject = {};
var emptyArray = [];
var object = { "isnull": false };
var array = [ "notNull" ];
console.log(isNull(emptyObject));
// -> return true
console.log(isNull(emptyArray));
// -> return true
console.log(isNull(object));
// -> return false
console.log(isNull(array));
// -> return false
``