sipadu_mbip/node_modules/dom-helpers/events/on.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.default = void 0;

var _inDOM = _interopRequireDefault(require("../util/inDOM"));

var on = function on() {};

if (_inDOM.default) {
  on = function () {
    if (document.addEventListener) return function (node, eventName, handler, capture) {
      return node.addEventListener(eventName, handler, capture || false);
    };else if (document.attachEvent) return function (node, eventName, handler) {
      return node.attachEvent('on' + eventName, function (e) {
        e = e || window.event;
        e.target = e.target || e.srcElement;
        e.currentTarget = node;
        handler.call(node, e);
      });
    };
  }();
}

var _default = on;
exports.default = _default;
module.exports = exports["default"];