/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

1 vote136 views2 answers
Node js split
Javascript Node.js
0 vote138 views1 answer
Automatic compile nodejs when edit
Javascript Node.js
0 vote131 views1 answer
Node version not specified in package.json
Javascript Node.js
0 vote156 views1 answer
Rtsp camera connection with node js
Javascript Node.js
0 vote82 views2 answers
Js if then
Javascript Node.js
0 vote151 views1 answer
Secure random nodejs
Javascript Node.js
0 vote152 views1 answer
Create and get all the files in a directory with nodejs
Javascript Node.js
0 vote138 views1 answer
Sendgrid api calss in node js
Javascript Node.js
0 vote143 views1 answer
Nodejs sha512 decrypt
Javascript Node.js
-1 vote126 views1 answer
Angular 11 support versions nodejs
Javascript Node.js