organism-react-scroll-nav/build/cjs/src/testForPassiveScroll.js

A React scroll spy library with flux

"use strict";

exports.__esModule = true;
exports["default"] = void 0;
var testForPassiveScroll = function testForPassiveScroll() {
  var win = window;
  var supportsPassiveOption = false;
  try {
    var opts = Object.defineProperty({}, "passive", {
      get: function get() {
        supportsPassiveOption = true;
      }
    });
    win.addEventListener("test", null, opts);
    win.removeEventListener("test", null, opts);
  } catch (e) {}
  return supportsPassiveOption;
};
var _default = exports["default"] = testForPassiveScroll;
module.exports = exports.default;