bootstrap-vue/esm/utils/bv-event.class.js

BootstrapVue, with over 40 plugins and more than 80 custom components, custom directives, and over 300 icons, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-AR

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; }

import { assign, defineProperty, defineProperties, readonlyDescriptor } from './object';

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;
      }
    });
  }

  _createClass(BvEvent, null, [{
    key: "Defaults",
    get: function get() {
      return {
        type: '',
        cancelable: true,
        nativeEvent: null,
        target: null,
        relatedTarget: null,
        vueTarget: null,
        componentId: null
      };
    }
  }]);

  return BvEvent;
}(); // Named Exports


export { BvEvent };