Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'is-email' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
const options = {
from: from || env.EMAIL_DEFAULT_FROM,
to: to || env.EMAIL_DEFAULT_TO,
subject: subject || env.EMAIL_DEFAULT_SUBJECT,
html: compiledTemplate.html(dataset),
text: compiledTemplate.text(dataset),
}
if ( env.EMAIL_FROM_VALIDATE_IN ) {
const valid_emails = env.EMAIL_FROM_VALIDATE_IN.split(',')
if ( valid_emails.indexOf(options.from) === -1 ) {
throw { message: 'The provided `from` email is not allowed', code: 401 }
}
}
if ( ! isEmail( options.from ) ) {
throw { message: 'The provided `from` email is not a valid email', code: 401 }
}
if ( env.EMAIL_TO_VALIDATE_IN ) {
const valid_emails = env.EMAIL_TO_VALIDATE_IN.split(',')
if ( valid_emails.indexOf(options.to) === -1 ) {
throw { message: 'The provided `to` email is not allowed', code: 401 }
}
}
if ( ! isEmail( options.to ) ) {
throw { message: 'The provided `to` email is not a valid email', code: 401 }
}
// Prevent email grouping on clients
if (+env.EMAIL_PREVENT_GROUPING) {
throw { message: 'The provided `from` email is not allowed', code: 401 }
}
}
if ( ! isEmail( options.from ) ) {
throw { message: 'The provided `from` email is not a valid email', code: 401 }
}
if ( env.EMAIL_TO_VALIDATE_IN ) {
const valid_emails = env.EMAIL_TO_VALIDATE_IN.split(',')
if ( valid_emails.indexOf(options.to) === -1 ) {
throw { message: 'The provided `to` email is not allowed', code: 401 }
}
}
if ( ! isEmail( options.to ) ) {
throw { message: 'The provided `to` email is not a valid email', code: 401 }
}
// Prevent email grouping on clients
if (+env.EMAIL_PREVENT_GROUPING) {
const id = Date.now().toString(32)
options.subject = `[${id}] ${options.subject}`
options.text = `${options.text}\n\nID: [${id}]`
options.html = `${options.html}\n\n`
}
// check email
await transporter.sendMail(options)
} catch (err) {
return next(err)
}
email: v => {
return isEmail(v) || [{ reason: `not_email` }]
},
},
email: (value: any): boolean | Partial => {
if (isEmail(value)) {
return true
} else {
return { reason: `not_email` }
}
},
},
validateInput() {
const { email, username, password } = this.state;
if (_.isEmpty(email) || _.isEmpty(username) || _.isEmpty(password)) {
Alert.alert(I18n.t('shoutem.application.errorTitle'), errorMessages.EMPTY_FIELDS);
return false;
}
if (!isEmail(email)) {
Alert.alert(I18n.t('shoutem.application.errorTitle'), errorMessages.SIGNUP_EMAIL_INVALID);
return false;
}
if (!password || password.length < 6) {
Alert.alert(I18n.t('shoutem.application.errorTitle'), errorMessages.SIGNUP_PASSWORD_INVALID);
return false;
}
const usernameRegexMatch = username.match(this.usernameRegex);
if (!username || !usernameRegexMatch) {
Alert.alert(I18n.t('shoutem.application.errorTitle'), errorMessages.SIGNUP_USERNAME_INVALID);
return false;
}
return true;
email: v => {
if (!isEmail(v)) return `not_email`
if (v.length >= 256) return 'too_long'
return true
},
url: v => isUrl(v) && v.length < 2048,