Commit

1 files changed, 180 insertions, 0 deletions

diff --git a/src/node_modules/validator/es/lib/isEmail.js b/src/node_modules/validator/es/lib/isEmail.js
new file mode 100644
index 0000000..2ebdb1b
--- /dev/null
+++ b/src/node_modules/validator/es/lib/isEmail.js
@@ -0,0 +1,180 @@
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
+
+function _iterableToArrayLimit(arr, i) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+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
+};
+/* eslint-disable max-len */
+
+/* eslint-disable no-control-regex */
+
+var splitNameAddress = /^([^\x00-\x1F\x7F-\x9F\cX]+)<(.+)>$/i;
+var emailUserPart = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~]+$/i;
+var gmailUserPart = /^[a-z\d]+$/;
+var quotedEmailUser = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f]))*$/i;
+var emailUserUtf8Part = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+$/i;
+var quotedEmailUserUtf8 = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))*$/i;
+var defaultMaxEmailLength = 254;
+/* eslint-enable max-len */
+
+/* eslint-enable no-control-regex */
+
+/**
+ * Validate display name according to the RFC2822: https://tools.ietf.org/html/rfc2822#appendix-A.1.2
+ * @param {String} display_name
+ */
+
+function validateDisplayName(display_name) {
+  var trim_quotes = display_name.match(/^"(.+)"$/i);
+  var display_name_without_quotes = trim_quotes ? trim_quotes[1] : display_name; // display name with only spaces is not valid
+
+  if (!display_name_without_quotes.trim()) {
+    return false;
+  } // check whether display name contains illegal character
+
+
+  var contains_illegal = /[\.";<>]/.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 (!trim_quotes) {
+      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;
+
+      var _display_email = _slicedToArray(display_email, 3);
+
+      display_name = _display_email[1];
+      str = _display_email[2];
+
+      // 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 <address@gmail.com>
+      // 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 user = parts.join('@');
+  var lower_domain = domain.toLowerCase();
+
+  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('.', ''), {
+      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 (!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 _i2 = 0; _i2 < user_parts.length; _i2++) {
+    if (!pattern.test(user_parts[_i2])) {
+      return false;
+    }
+  }
+
+  return true;
+}
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