Do not add margin light when opening modal on mobile (#11830)

1 files changed, 2 insertions, 23 deletions

diff --git a/app/javascript/mastodon/features/ui/components/modal_root.js b/app/javascript/mastodon/features/ui/components/modal_root.js
index 06f9e1bc4..5fc37368b 100644
--- a/app/javascript/mastodon/features/ui/components/modal_root.js
+++ b/app/javascript/mastodon/features/ui/components/modal_root.js
@@ -1,6 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import Base from '../../../components/modal_root';
+import { getScrollbarWidth } from 'mastodon/utils/scrollbar';
+import Base from 'mastodon/components/modal_root';
 import BundleContainer from '../containers/bundle_container';
 import BundleModalError from './bundle_modal_error';
 import ModalLoading from './modal_loading';
@@ -32,28 +33,6 @@ const MODAL_COMPONENTS = {
   'LIST_ADDER':ListAdder,
 };
 
-let cachedScrollbarWidth = null;
-
-export const getScrollbarWidth = () => {
-  if (cachedScrollbarWidth !== null) {
-    return cachedScrollbarWidth;
-  }
-
-  const outer = document.createElement('div');
-  outer.style.visibility = 'hidden';
-  outer.style.overflow = 'scroll';
-  document.body.appendChild(outer);
-
-  const inner = document.createElement('div');
-  outer.appendChild(inner);
-
-  const scrollbarWidth = outer.offsetWidth - inner.offsetWidth;
-  cachedScrollbarWidth = scrollbarWidth;
-  outer.parentNode.removeChild(outer);
-
-  return scrollbarWidth;
-};
-
 export default class ModalRoot extends React.PureComponent {
 
   static propTypes = {