arrais-cool-package
v2.0.4
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Checks whether a given string is null or empty (I'm learning)
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is-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 is-null-or-empty --saveThen, require the package and use it like so:
var isNullOrEmpty = require('is-null-or-empty');
console.log(isNullOrEmpty("")); // true
console.log(isNullOrEmpty(null)); // true
console.log(isNullOrEmpty(undefined)); // true
console.log(isNullOrEmpty("Hello World")); // falseLicense
MIT