@backland/schema/lib/module/fields/EmailField.js

TypeScript schema declaration and validation library with static type inference

function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
import { expectedType } from '@backland/utils';
import { FieldType } from './FieldType';
// https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/web_tests/fast/forms/resources/ValidityState-typeMismatch-email.js?q=ValidityState-typeMismatch-email.js&ss=chromium
// https://stackoverflow.com/questions/46155/whats-the-best-way-to-validate-an-email-address-in-javascript/46181#46181
var emailRegex = /^(([^<>()[\]\.,;:\s@\"]+(\.[^<>()[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i;
export class EmailField extends FieldType {
  constructor() {
    var def = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    super({
      def: def,
      name: 'email'
    });
    _defineProperty(this, "parse", void 0);
    var {
      regex: _regex = emailRegex
    } = def;
    if (def.regex && !Array.isArray(def.regex)) {
      throw new Error("Invalid regex definition received. Expected [string] | [string, string].");
    }
    var regex = Array.isArray(_regex) ? new RegExp(_regex[0], _regex[1]) : _regex;
    this.parse = this.applyParser({
      parse: input => {
        expectedType({
          value: input
        }, 'string');
        if (!regex.test(input)) {
          throw new Error("Invalid email received.");
        }
        return input;
      }
    });
  }
}
_defineProperty(EmailField, "create", def => {
  return new EmailField(def);
});
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