/**
 * FormValidation (https://formvalidation.io), v1.7.0 (71bbaaa)
 * The best validation library for JavaScript
 * (c) 2013 - 2020 Nguyen Huu Phuoc <me@phuoc.ng>
 */

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = global || self, (global.FormValidation = global.FormValidation || {}, global.FormValidation.plugins = global.FormValidation.plugins || {}, global.FormValidation.plugins.Mailgun = factory()));
}(this, (function () { 'use strict';

  function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }

  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }

  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }

  function _inherits(subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
      throw new TypeError("Super expression must either be null or a function");
    }

    subClass.prototype = Object.create(superClass && superClass.prototype, {
      constructor: {
        value: subClass,
        writable: true,
        configurable: true
      }
    });
    if (superClass) _setPrototypeOf(subClass, superClass);
  }

  function _getPrototypeOf(o) {
    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  function _isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }

  function _possibleConstructorReturn(self, call) {
    if (call && (typeof call === "object" || typeof call === "function")) {
      return call;
    }

    return _assertThisInitialized(self);
  }

  function _createSuper(Derived) {
    var hasNativeReflectConstruct = _isNativeReflectConstruct();

    return function _createSuperInternal() {
      var Super = _getPrototypeOf(Derived),
          result;

      if (hasNativeReflectConstruct) {
        var NewTarget = _getPrototypeOf(this).constructor;

        result = Reflect.construct(Super, arguments, NewTarget);
      } else {
        result = Super.apply(this, arguments);
      }

      return _possibleConstructorReturn(this, result);
    };
  }

  var s = FormValidation.Plugin;

  var e = FormValidation.plugins.Alias;

  var i = /*#__PURE__*/function (_s) {
    _inherits(i, _s);

    var _super = _createSuper(i);

    function i(s) {
      var _this;

      _classCallCheck(this, i);

      _this = _super.call(this, s);
      _this.opts = Object.assign({}, {
        suggestion: false
      }, s);
      _this.messageDisplayedHandler = _this.onMessageDisplayed.bind(_assertThisInitialized(_this));
      return _this;
    }

    _createClass(i, [{
      key: "install",
      value: function install() {
        if (this.opts.suggestion) {
          this.core.on("plugins.message.displayed", this.messageDisplayedHandler);
        }

        var s = {
          mailgun: "remote"
        };
        this.core.registerPlugin("___mailgunAlias", new e(s)).addField(this.opts.field, {
          validators: {
            mailgun: {
              crossDomain: true,
              data: {
                api_key: this.opts.apiKey
              },
              headers: {
                "Content-Type": "application/json"
              },
              message: this.opts.message,
              name: "address",
              url: "https://api.mailgun.net/v3/address/validate",
              validKey: "is_valid"
            }
          }
        });
      }
    }, {
      key: "uninstall",
      value: function uninstall() {
        if (this.opts.suggestion) {
          this.core.off("plugins.message.displayed", this.messageDisplayedHandler);
        }

        this.core.removeField(this.opts.field);
      }
    }, {
      key: "onMessageDisplayed",
      value: function onMessageDisplayed(s) {
        if (s.field === this.opts.field && "mailgun" === s.validator && s.meta && s.meta.did_you_mean) {
          s.messageElement.innerHTML = "Did you mean ".concat(s.meta.did_you_mean, "?");
        }
      }
    }]);

    return i;
  }(s);

  return i;

})));
