/var/www/qr4y.com/server/delivery/node_modules/validator/es/lib
Edit: /var/www/qr4y.com/server/delivery/node_modules/validator/es/lib/isEmail.js (5658B)
import assertString from './util/assertString';
import merge from './util/merge';
import isByteLength from './isByteLength';
import isFQDN from './isFQDN';
import isIP from './isIP';
var default_email_options = {
allow_display_name: false,
require_display_name: false,
allow_utf8_local_part: true,
require_tld: true,
blacklisted_chars: '',
ignore_max_length: false,
host_blacklist: []
};
/* eslint-disable max-len */
/* eslint-disable no-control-regex */
var splitNameAddress = /^([^\x00-\x1F\x7F-\x9F\cX]+)]/.test(display_name_without_quotes);
if (contains_illegal) {
// if contains illegal characters,
// must to be enclosed in double-quotes, otherwise it's not a valid display name
if (display_name_without_quotes === display_name) {
return false;
} // the quotes in display name must start with character symbol \
var all_start_with_back_slash = display_name_without_quotes.split('"').length === display_name_without_quotes.split('\\"').length;
if (!all_start_with_back_slash) {
return false;
}
}
return true;
}
export default function isEmail(str, options) {
assertString(str);
options = merge(options, default_email_options);
if (options.require_display_name || options.allow_display_name) {
var display_email = str.match(splitNameAddress);
if (display_email) {
var display_name = display_email[1]; // Remove display name and angle brackets to get email address
// Can be done in the regex but will introduce a ReDOS (See #1597 for more info)
str = str.replace(display_name, '').replace(/(^<|>$)/g, ''); // sometimes need to trim the last space to get the display name
// because there may be a space between display name and email address
// eg. myname
// the display name is `myname` instead of `myname `, so need to trim the last space
if (display_name.endsWith(' ')) {
display_name = display_name.substr(0, display_name.length - 1);
}
if (!validateDisplayName(display_name)) {
return false;
}
} else if (options.require_display_name) {
return false;
}
}
if (!options.ignore_max_length && str.length > defaultMaxEmailLength) {
return false;
}
var parts = str.split('@');
var domain = parts.pop();
var lower_domain = domain.toLowerCase();
if (options.host_blacklist.includes(lower_domain)) {
return false;
}
var user = parts.join('@');
if (options.domain_specific_validation && (lower_domain === 'gmail.com' || lower_domain === 'googlemail.com')) {
/*
Previously we removed dots for gmail addresses before validating.
This was removed because it allows `multiple..dots@gmail.com`
to be reported as valid, but it is not.
Gmail only normalizes single dots, removing them from here is pointless,
should be done in normalizeEmail
*/
user = user.toLowerCase(); // Removing sub-address from username before gmail validation
var username = user.split('+')[0]; // Dots are not included in gmail length restriction
if (!isByteLength(username.replace(/\./g, ''), {
min: 6,
max: 30
})) {
return false;
}
var _user_parts = username.split('.');
for (var i = 0; i < _user_parts.length; i++) {
if (!gmailUserPart.test(_user_parts[i])) {
return false;
}
}
}
if (options.ignore_max_length === false && (!isByteLength(user, {
max: 64
}) || !isByteLength(domain, {
max: 254
}))) {
return false;
}
if (!isFQDN(domain, {
require_tld: options.require_tld
})) {
if (!options.allow_ip_domain) {
return false;
}
if (!isIP(domain)) {
if (!domain.startsWith('[') || !domain.endsWith(']')) {
return false;
}
var noBracketdomain = domain.substr(1, domain.length - 2);
if (noBracketdomain.length === 0 || !isIP(noBracketdomain)) {
return false;
}
}
}
if (user[0] === '"') {
user = user.slice(1, user.length - 1);
return options.allow_utf8_local_part ? quotedEmailUserUtf8.test(user) : quotedEmailUser.test(user);
}
var pattern = options.allow_utf8_local_part ? emailUserUtf8Part : emailUserPart;
var user_parts = user.split('.');
for (var _i = 0; _i < user_parts.length; _i++) {
if (!pattern.test(user_parts[_i])) {
return false;
}
}
if (options.blacklisted_chars) {
if (user.search(new RegExp("[".concat(options.blacklisted_chars, "]+"), 'g')) !== -1) return false;
}
return true;
}