10 examples of 'yup validate email' in JavaScript

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10function validateEmail (email) {
11 if (email && email.match(/^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i)) {
12 return true
13 }
14
15 return false
16}
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50function validateEmail(email){
51 const schema = {
52 email: Joi.string().required().email()
53 }
54
55 return Joi.validate(email, schema);
56}
20function validate_email(email)
21{
22 var emailReg = /\S+@\S+\.\S+/;
23
24 if(!emailReg.test(email)) {
25 return false;
26 }
27
28 return true;
29}
1export default function validateEmail(email: string) {
2 // tslint:disable-next-line:max-line-length
3 const reg = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
4 return reg.test(email) && email !== '' && email.length > 0;
5}
21public static validateEmail(email: string): Boolean {
22 // tslint:disable:max-line-length
23 const regExp = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
24 return regExp.test(email);
25}
225function validateEmail(email) {
226 if (email.length <= 0) {
227 return false;
228 }
229 var emailPattern = /\S+@\S+\.\S+/;
230 return emailPattern.test(email);
231}
5static validateEmail(email) {
6 const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
7 if (email instanceof Array) {
8 let valid: boolean = true;
9 email.forEach(mail => {
10 if (mail) {
11 valid = re.test(String(mail.trim()).toLowerCase())
12 }
13 });
14 return valid;
15 } else {
16 return re.test(String(email).toLowerCase());
17 }
18}
20email(err) {
21 return this.rule(function(email) {
22 if (!email) return false;
23
24 if (email.length > 254) return false;
25
26 var valid = emailRegex.test(email);
27 if (!valid) return false;
28
29 // Further checking of some things regex can't handle
30 var parts = email.split('@');
31 if (parts[0].length > 64) return false;
32
33 var domainParts = parts[1].split('.');
34 if (
35 domainParts.some(function(part) {
36 return part.length > 63;
37 })
38 )
39 return false;
40
41 return true;
42 }, err || t('STRING_RULE_EMAIL'));
43}
17function validateEmail(email) {
18 var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
19 return re.test(String(email).toLowerCase());
20}
8export function validateEmail(email) {
9 var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
10 return re.test(email);
11}

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