/Javascript/Node.js/How to validate email in node js

How to validate email in node js

var emailRegex = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;

function isEmailValid(email) {
    if (!email)
        return false;

    if(email.length>254)
        return false;

    var valid = emailRegex.test(email);
    if(!valid)
        return false;

    // Further checking of some things regex can't handle
    var parts = email.split("@");
    if(parts[0].length>64)
        return false;

    var domainParts = parts[1].split(".");
    if(domainParts.some(function(part) { return part.length>63; }))
        return false;

    return true;
}

Source: stackoverflow.com

Similar codes

0 vote116 views1 answer
Set local time in node
Javascript Node.js
0 vote109 views1 answer
Sendgrid api calss in node js
Javascript Node.js
1 vote169 views1 answer
Node cron schedule specific time
Javascript Node.js
2 votes106 views1 answer
Settimeout nodejs await
Javascript Node.js
4 votes103 views2 answers
Define a while loop in node js
Javascript Node.js
0 vote115 views1 answer
Razorpay generate Signature in the node js
Javascript Node.js
8 votes116 views1 answer
Generate random otp in node js
Javascript Node.js
5 votes107 views1 answer
Edit json via nodejs
Javascript Node.js
4 votes109 views1 answer
Nodejs readdir
Javascript Node.js
0 vote113 views1 answer
Random integer in nodejs
Javascript Node.js