wix-style-react/dist/es/testkit/polyfills/range.js

wix-style-react

var createRangeOrig = document.createRange;

var install = function install() {
  if (!document.createRange) {
    document.createRange = function () {
      return function () {
        var pub = {};
        pub.setEnd = function (elem) {
          pub.commonAncestorContainer = elem;
        };

        pub.setStart = function (elem) {
          pub.commonAncestorContainer = elem;
        };

        pub.getBoundingClientRect = function () {
          return { right: 0 };
        };

        pub.getClientRects = function () {
          return [];
        };

        return pub;
      }();
    };
  }
};

var uninstall = function uninstall() {
  document.createRange = createRangeOrig;
};

export default {
  install: install,
  uninstall: uninstall
};