Checks if value is a plain object, that is, an object created by the Object constructor or one with a [[Prototype]] of null.
Note: This method assumes objects created by the Object constructor have no inherited enumerable properties.
Optional
The value to check.
Returns true if value is a plain object, else false.
Checks if value is a plain object, that is, an object created by the Object constructor or one with a [[Prototype]] of null.
Note: This method assumes objects created by the Object constructor have no inherited enumerable properties.