is-obj 
Check if a value is an object
Keep in mind that array, function, regexp, etc, are objects in JavaScript.
See is-plain-obj if you want to check for plain objects.
Install
$ npm install is-obj
Usage
const isObject = require('is-obj');
isObject({foo: 'bar'});
//=> true
isObject([1, 2, 3]);
//=> true
isObject('foo');
//=> false
Related
- is - Type check values
License
MIT © Sindre Sorhus