JavaScript simple email validation using check-more-types library

In this JavaScript tutorial we learn how to simply validate an email address using the check-more-types library.

Create the sample project

Firstly we create an empty project with the following command.

mkdir sample-project
cd sample-project
npm init -y

And install the check-more-types module using the following command.

npm install check-more-types --save

How to validate email address in JavaScript

In the following JavaScript code we show you how to use the check-more-types library to check if an email address is valid or not.

In the sample-project directory create a new file named index.js as follows.

index.js

var check = require('check-more-types');

var result1 = check.email('contact@toricode.com');
var result2 = check.email('contact@toricode');
var result3 = check.email('contact.toricode.com');

console.log("contact@toricode.com validation result: " + result1);
console.log("contact@toricode     validation result: " + result2);
console.log("contact.toricode.com validation result: " + result3);

Run the index.js file using the following command.

node index.js 
The output is:
contact@toricode.com validation result: true
contact@toricode     validation result: false
contact.toricode.com validation result: false

More examples of using check-more-types library to check email address

index.js

var check = require('check-more-types');

if(check.email('info@toricode.com')) {
    console.log('The email is valid!');
}

console.log(check.email('tori code'));
console.log(check.email('javascript@toricode.com'));

Run the index.js file using the following command.

node index.js 
The output is:
The email is valid!
false
true

Happy Coding 😊