check-null-or-empty
v1.0.0
Published
this a package for check a value is null or empty
Downloads
55
Readme
check-null-or-empty
A Node.js package that checks whether a given string is null or empty. A basic package for an npm publish tutorial.
Usage
First, install the package using npm:
npm install check-null-or-empty --saveThen, require the package and use it like so:
var isNullOrEmpty = require('check-null-or-empty');
console.log(isNullOrEmpty("")); // true
console.log(isNullOrEmpty(null)); // true
console.log(isNullOrEmpty(undefined)); // true
console.log(isNullOrEmpty("Hello World")); // falseLicense
MIT