function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { assign, defineProperty, defineProperties, readonlyDescriptor } from './object';
export var BvEvent = /*#__PURE__*/function () {
  function BvEvent(type) {
    var eventInit = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    _classCallCheck(this, BvEvent);
    // Start by emulating native Event constructor
    if (!type) {
      /* istanbul ignore next */
      throw new TypeError("Failed to construct '".concat(this.constructor.name, "'. 1 argument required, ").concat(arguments.length, " given."));
    }

    // Merge defaults first, the eventInit, and the type last
    // so it can't be overwritten
    assign(this, BvEvent.Defaults, this.constructor.Defaults, eventInit, {
      type: type
    });

    // Freeze some props as readonly, but leave them enumerable
    defineProperties(this, {
      type: readonlyDescriptor(),
      cancelable: readonlyDescriptor(),
      nativeEvent: readonlyDescriptor(),
      target: readonlyDescriptor(),
      relatedTarget: readonlyDescriptor(),
      vueTarget: readonlyDescriptor(),
      componentId: readonlyDescriptor()
    });

    // Create a private variable using closure scoping
    var defaultPrevented = false;
    // Recreate preventDefault method. One way setter
    this.preventDefault = function preventDefault() {
      if (this.cancelable) {
        defaultPrevented = true;
      }
    };

    // Create `defaultPrevented` publicly accessible prop that
    // can only be altered by the preventDefault method
    defineProperty(this, 'defaultPrevented', {
      enumerable: true,
      get: function get() {
        return defaultPrevented;
      }
    });
  }
  return _createClass(BvEvent, null, [{
    key: "Defaults",
    get: function get() {
      return {
        type: '',
        cancelable: true,
        nativeEvent: null,
        target: null,
        relatedTarget: null,
        vueTarget: null,
        componentId: null
      };
    }
  }]);
}();