isnullorempty

A simple module that lets you check if a given object is null or empty

Usage

Firstly, you have to install the module

npm i isnullorempty --save

And then you can import the module and start working

const isNullOrEmpty = require("isnullorempty");

if(isNullOrEmpty(null)) {
	//...
}

Or you can work with some more specific functions

const inoe = require("isnullorempty");

if(inoe.isNull(value)) {
	// Returns true for null
}

if(inoe.isEmpty(value)) {
	// BUGGED: Returns true for null, undefined, [], {} or ""
}

if(inoe.isUndefined(value)) {
	// Returns true for undefined
}

if(inoe.isNullOrEmpty(value)) {
	// Same as the "basic" one
	// Returns true for null, undefined, [], {} or ""
}

if(inoe.isNullOrUndefined(value)) {
	// Returns true for null or undefined
}

License

WTFPL