From f7810f56a1663cd3988555cc00031f456c2af180 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 22 Sep 2017 04:59:17 +0200
Subject: [PATCH] Make dropdowns render into portal, expand animation (#5018)

* Make dropdowns render into portal, expand animation

* Improve actions modal style
---
 .../mastodon/components/dropdown_menu.js      | 247 +++++++++++-------
 .../features/ui/components/actions_modal.js   |   9 +-
 app/javascript/mastodon/features/ui/index.js  |  10 +-
 app/javascript/styles/components.scss         | 123 +++++++--
 package.json                                  |   1 +
 .../components/dropdown_menu.test.js          | 132 ----------
 yarn.lock                                     |  34 ++-
 7 files changed, 298 insertions(+), 258 deletions(-)
 delete mode 100644 spec/javascript/components/dropdown_menu.test.js

diff --git a/app/javascript/mastodon/components/dropdown_menu.js b/app/javascript/mastodon/components/dropdown_menu.js
index 28631f4638..1cfa7b5a2d 100644
--- a/app/javascript/mastodon/components/dropdown_menu.js
+++ b/app/javascript/mastodon/components/dropdown_menu.js
@@ -1,53 +1,55 @@
 import React from 'react';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
 import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import IconButton from './icon_button';
+import { Overlay } from 'react-overlays';
+import { Motion, spring } from 'react-motion';
 
-export default class DropdownMenu extends React.PureComponent {
+class DropdownMenu extends React.PureComponent {
 
   static contextTypes = {
     router: PropTypes.object,
   };
 
   static propTypes = {
-    isUserTouching: PropTypes.func,
-    isModalOpen: PropTypes.bool.isRequired,
-    onModalOpen: PropTypes.func,
-    onModalClose: PropTypes.func,
-    icon: PropTypes.string.isRequired,
     items: PropTypes.array.isRequired,
-    size: PropTypes.number.isRequired,
-    direction: PropTypes.string,
-    status: ImmutablePropTypes.map,
-    ariaLabel: PropTypes.string,
-    disabled: PropTypes.bool,
+    onClose: PropTypes.func.isRequired,
+    style: PropTypes.object,
+    placement: PropTypes.string,
+    arrowOffsetLeft: PropTypes.string,
+    arrowOffsetTop: PropTypes.string,
   };
 
   static defaultProps = {
-    ariaLabel: 'Menu',
-    isModalOpen: false,
-    isUserTouching: () => false,
+    style: {},
+    placement: 'bottom',
   };
 
-  state = {
-    direction: 'left',
-    expanded: false,
-  };
+  handleDocumentClick = e => {
+    if (this.node && !this.node.contains(e.target)) {
+      this.props.onClose();
+    }
+  }
+
+  componentDidMount () {
+    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('touchend', this.handleDocumentClick, false);
+  }
+
+  componentWillUnmount () {
+    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('touchend', this.handleDocumentClick, false);
+  }
 
-  setRef = (c) => {
-    this.dropdown = c;
+  setRef = c => {
+    this.node = c;
   }
 
-  handleClick = (e) => {
+  handleClick = e => {
     const i = Number(e.currentTarget.getAttribute('data-index'));
     const { action, to } = this.props.items[i];
 
-    if (this.props.isModalOpen) {
-      this.props.onModalClose();
-    }
-
-    // Don't call e.preventDefault() when the item uses 'href' property.
-    // ex. "Edit profile" on the account action bar
+    this.props.onClose();
 
     if (typeof action === 'function') {
       e.preventDefault();
@@ -56,90 +58,149 @@ export default class DropdownMenu extends React.PureComponent {
       e.preventDefault();
       this.context.router.history.push(to);
     }
+  }
+
+  renderItem (option, i) {
+    if (option === null) {
+      return <li key={`sep-${i}`} className='dropdown-menu__separator' />;
+    }
+
+    const { text, href = '#' } = option;
+
+    return (
+      <li className='dropdown-menu__item' key={`${text}-${i}`}>
+        <a href={href} target='_blank' rel='noopener' role='button' tabIndex='0' autoFocus={i === 0} onClick={this.handleClick} data-index={i}>
+          {text}
+        </a>
+      </li>
+    );
+  }
+
+  render () {
+    const { items, style, placement, arrowOffsetLeft, arrowOffsetTop } = this.props;
 
-    this.dropdown.hide();
+    return (
+      <Motion defaultStyle={{ opacity: 0, scaleX: 0.85, scaleY: 0.75 }} style={{ opacity: spring(1, { damping: 35, stiffness: 400 }), scaleX: spring(1, { damping: 35, stiffness: 400 }), scaleY: spring(1, { damping: 35, stiffness: 400 }) }}>
+        {({ opacity, scaleX, scaleY }) => (
+          <div className='dropdown-menu' style={{ ...style, opacity: opacity, transform: `scale(${scaleX}, ${scaleY})` }} ref={this.setRef}>
+            <div className={`dropdown-menu__arrow ${placement}`} style={{ left: arrowOffsetLeft, top: arrowOffsetTop }} />
+
+            <ul>
+              {items.map((option, i) => this.renderItem(option, i))}
+            </ul>
+          </div>
+        )}
+      </Motion>
+    );
   }
 
-  handleShow = () => {
-    if (this.props.isUserTouching()) {
+}
+
+export default class Dropdown extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    icon: PropTypes.string.isRequired,
+    items: PropTypes.array.isRequired,
+    size: PropTypes.number.isRequired,
+    ariaLabel: PropTypes.string,
+    disabled: PropTypes.bool,
+    status: ImmutablePropTypes.map,
+    isUserTouching: PropTypes.func,
+    isModalOpen: PropTypes.bool.isRequired,
+    onModalOpen: PropTypes.func,
+    onModalClose: PropTypes.func,
+  };
+
+  static defaultProps = {
+    ariaLabel: 'Menu',
+  };
+
+  state = {
+    expanded: false,
+  };
+
+  handleClick = () => {
+    if (!this.state.expanded && this.props.isUserTouching() && this.props.onModalOpen) {
+      const { status, items } = this.props;
+
       this.props.onModalOpen({
-        status: this.props.status,
-        actions: this.props.items,
-        onClick: this.handleClick,
+        status,
+        actions: items,
+        onClick: this.handleItemClick,
       });
-    } else {
-      this.setState({ expanded: true });
+
+      return;
     }
+
+    this.setState({ expanded: !this.state.expanded });
   }
 
-  handleHide = () => this.setState({ expanded: false })
-
-  handleToggle = (e) => {
-    if (e.key === 'Enter') {
-      if (this.props.isUserTouching()) {
-        this.handleShow();
-      } else {
-        this.setState({ expanded: !this.state.expanded });
-      }
-    } else if (e.key === 'Escape') {
-      this.setState({ expanded: false });
+  handleClose = () => {
+    if (this.props.onModalClose) {
+      this.props.onModalClose();
     }
+
+    this.setState({ expanded: false });
   }
 
-  renderItem = (item, i) => {
-    if (item === null) {
-      return <li key={`sep-${i}`} className='dropdown__sep' />;
+  handleKeyDown = e => {
+    switch(e.key) {
+    case 'Enter':
+      this.handleClick();
+      break;
+    case 'Escape':
+      this.handleClose();
+      break;
     }
+  }
 
-    const { text, href = '#' } = item;
+  handleItemClick = e => {
+    const i = Number(e.currentTarget.getAttribute('data-index'));
+    const { action, to } = this.props.items[i];
 
-    return (
-      <li className='dropdown__content-list-item' key={`${text}-${i}`}>
-        <a href={href} target='_blank' rel='noopener' role='button' tabIndex='0' autoFocus={i === 0} onClick={this.handleClick} data-index={i} className='dropdown__content-list-link'>
-          {text}
-        </a>
-      </li>
-    );
-  }
+    this.handleClose();
 
-  render () {
-    const { icon, items, size, direction, ariaLabel, disabled } = this.props;
-    const { expanded }   = this.state;
-    const isUserTouching = this.props.isUserTouching();
-    const directionClass = (direction === 'left') ? 'dropdown__left' : 'dropdown__right';
-    const iconStyle      = { fontSize: `${size}px`, width: `${size}px`, lineHeight: `${size}px` };
-    const iconClassname  = `fa fa-fw fa-${icon} dropdown__icon`;
-
-    if (disabled) {
-      return (
-        <div className='icon-button disabled' style={iconStyle} aria-label={ariaLabel}>
-          <i className={iconClassname} aria-hidden />
-        </div>
-      );
+    if (typeof action === 'function') {
+      e.preventDefault();
+      action();
+    } else if (to) {
+      e.preventDefault();
+      this.context.router.history.push(to);
     }
+  }
 
-    const dropdownItems = expanded && (
-      <ul role='group' className='dropdown__content-list' onClick={this.handleHide}>
-        {items.map(this.renderItem)}
-      </ul>
-    );
+  setTargetRef = c => {
+    this.target = c;
+  }
 
-    // No need to render the actual dropdown if we use the modal. If we
-    // don't render anything <Dropdow /> breaks, so we just put an empty div.
-    const dropdownContent = !isUserTouching ? (
-      <DropdownContent className={directionClass} >
-        {dropdownItems}
-      </DropdownContent>
-    ) : <div />;
+  findTarget = () => {
+    return this.target;
+  }
 
-    return (
-      <Dropdown ref={this.setRef} active={isUserTouching ? false : expanded} onShow={this.handleShow} onHide={this.handleHide}>
-        <DropdownTrigger className='icon-button' style={iconStyle} role='button' aria-expanded={expanded} onKeyDown={this.handleToggle} tabIndex='0' aria-label={ariaLabel}>
-          <i className={iconClassname} aria-hidden />
-        </DropdownTrigger>
+  render () {
+    const { icon, items, size, ariaLabel, disabled } = this.props;
+    const { expanded } = this.state;
 
-        {dropdownContent}
-      </Dropdown>
+    return (
+      <div onKeyDown={this.handleKeyDown}>
+        <IconButton
+          icon={icon}
+          title={ariaLabel}
+          active={expanded}
+          disabled={disabled}
+          size={size}
+          ref={this.setTargetRef}
+          onClick={this.handleClick}
+        />
+
+        <Overlay show={expanded} placement='bottom' target={this.findTarget}>
+          <DropdownMenu items={items} onClose={this.handleClose} />
+        </Overlay>
+      </div>
     );
   }
 
diff --git a/app/javascript/mastodon/features/ui/components/actions_modal.js b/app/javascript/mastodon/features/ui/components/actions_modal.js
index 3d40033be1..79a5a20ef6 100644
--- a/app/javascript/mastodon/features/ui/components/actions_modal.js
+++ b/app/javascript/mastodon/features/ui/components/actions_modal.js
@@ -1,32 +1,35 @@
 import React from 'react';
 import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import StatusContent from '../../../components/status_content';
 import Avatar from '../../../components/avatar';
 import RelativeTimestamp from '../../../components/relative_timestamp';
 import DisplayName from '../../../components/display_name';
 import IconButton from '../../../components/icon_button';
+import classNames from 'classnames';
 
 export default class ActionsModal extends ImmutablePureComponent {
 
   static propTypes = {
+    status: ImmutablePropTypes.map,
     actions: PropTypes.array,
     onClick: PropTypes.func,
   };
 
   renderAction = (action, i) => {
     if (action === null) {
-      return <li key={`sep-${i}`} className='dropdown__sep' />;
+      return <li key={`sep-${i}`} className='dropdown-menu__separator' />;
     }
 
     const { icon = null, text, meta = null, active = false, href = '#' } = action;
 
     return (
       <li key={`${text}-${i}`}>
-        <a href={href} target='_blank' rel='noopener' onClick={this.props.onClick} data-index={i} className={active && 'active'}>
+        <a href={href} target='_blank' rel='noopener' onClick={this.props.onClick} data-index={i} className={classNames({ active })}>
           {icon && <IconButton title={text} icon={icon} role='presentation' tabIndex='-1' />}
           <div>
-            <div>{text}</div>
+            <div className={classNames({ 'actions-modal__item-label': !!meta })}>{text}</div>
             <div>{meta}</div>
           </div>
         </a>
diff --git a/app/javascript/mastodon/features/ui/index.js b/app/javascript/mastodon/features/ui/index.js
index 30a52a4482..2a55cfb4c4 100644
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@@ -52,7 +52,7 @@ export default class UI extends React.PureComponent {
 
   static contextTypes = {
     router: PropTypes.object.isRequired,
-  }
+  };
 
   static propTypes = {
     dispatch: PropTypes.func.isRequired,
@@ -183,14 +183,18 @@ export default class UI extends React.PureComponent {
     document.removeEventListener('dragend', this.handleDragEnd);
   }
 
-  setRef = (c) => {
+  setRef = c => {
     this.node = c;
   }
 
-  setColumnsAreaRef = (c) => {
+  setColumnsAreaRef = c => {
     this.columnsAreaNode = c.getWrappedInstance().getWrappedInstance();
   }
 
+  setOverlayRef = c => {
+    this.overlay = c;
+  }
+
   render () {
     const { width, draggingOver } = this.state;
     const { children } = this.props;
diff --git a/app/javascript/styles/components.scss b/app/javascript/styles/components.scss
index a5d104cc98..e0a310b6ca 100644
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@@ -213,6 +213,10 @@
   }
 }
 
+.dropdown-menu {
+  position: absolute;
+}
+
 .dropdown--active .icon-button {
   color: $ui-highlight-color;
 }
@@ -694,8 +698,8 @@
 
 .status__action-bar-dropdown {
   float: left;
-  height: 18px;
-  width: 18px;
+  height: 23.15px;
+  width: 23.15px;
 }
 
 .detailed-status__action-bar-dropdown {
@@ -704,26 +708,6 @@
   align-items: center;
   justify-content: center;
   position: relative;
-
-  .dropdown {
-    display: block;
-    width: 18px;
-    height: 18px;
-  }
-
-  .dropdown--active {
-    .dropdown__content.dropdown__left {
-      left: 20px;
-      right: initial;
-    }
-
-    &::after {
-      bottom: initial;
-      margin-left: 7px;
-      margin-top: -7px;
-      right: initial;
-    }
-  }
 }
 
 .detailed-status {
@@ -1254,10 +1238,80 @@
   position: absolute;
 }
 
-.dropdown__sep {
+.dropdown-menu__separator {
   border-bottom: 1px solid darken($ui-secondary-color, 8%);
   margin: 5px 7px 6px;
-  padding-top: 1px;
+  height: 0;
+}
+
+.dropdown-menu {
+  background: $ui-secondary-color;
+  padding: 4px 0;
+  border-radius: 4px;
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.4);
+
+  ul {
+    list-style: none;
+  }
+}
+
+.dropdown-menu__arrow {
+  position: absolute;
+  width: 0;
+  height: 0;
+  border: 0 solid transparent;
+
+  &.left {
+    right: -5px;
+    margin-top: -5px;
+    border-width: 5px 0 5px 5px;
+    border-left-color: $ui-secondary-color;
+  }
+
+  &.top {
+    bottom: -5px;
+    margin-left: -13px;
+    border-width: 5px 5px 0;
+    border-top-color: $ui-secondary-color;
+  }
+
+  &.bottom {
+    top: -5px;
+    margin-left: -13px;
+    border-width: 0 5px 5px;
+    border-bottom-color: $ui-secondary-color;
+  }
+
+  &.right {
+    left: -5px;
+    margin-top: -5px;
+    border-width: 5px 5px 5px 0;
+    border-right-color: $ui-secondary-color;
+  }
+}
+
+.dropdown-menu__item {
+  a {
+    font-size: 13px;
+    line-height: 18px;
+    display: block;
+    padding: 4px 14px;
+    box-sizing: border-box;
+    text-decoration: none;
+    background: $ui-secondary-color;
+    color: $ui-base-color;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+
+    &:focus,
+    &:hover,
+    &:active {
+      background: $ui-highlight-color;
+      color: $ui-secondary-color;
+      outline: 0;
+    }
+  }
 }
 
 .dropdown--active .dropdown__content {
@@ -3472,6 +3526,10 @@ button.icon-button.active i.fa-retweet {
     padding-top: 10px;
     padding-bottom: 10px;
   }
+
+  .dropdown-menu__separator {
+    border-bottom-color: $ui-secondary-color;
+  }
 }
 
 .boost-modal__container {
@@ -3549,6 +3607,10 @@ button.icon-button.active i.fa-retweet {
   max-height: 80vh;
   max-width: 80vw;
 
+  .actions-modal__item-label {
+    font-weight: 500;
+  }
+
   ul {
     overflow-y: auto;
     flex-shrink: 0;
@@ -3561,11 +3623,20 @@ button.icon-button.active i.fa-retweet {
       a {
         color: $ui-base-color;
         display: flex;
-        padding: 10px;
+        padding: 12px 16px;
+        font-size: 15px;
         align-items: center;
         text-decoration: none;
 
-        &.active {
+        &,
+        button {
+          transition: none;
+        }
+
+        &.active,
+        &:hover,
+        &:active,
+        &:focus {
           &,
           button {
             background: $ui-highlight-color;
diff --git a/package.json b/package.json
index 228dd1f257..8894835cdb 100644
--- a/package.json
+++ b/package.json
@@ -88,6 +88,7 @@
     "react-intl": "^2.4.0",
     "react-motion": "^0.5.0",
     "react-notification": "^6.7.1",
+    "react-overlays": "^0.8.1",
     "react-redux": "^5.0.4",
     "react-redux-loading-bar": "^2.9.2",
     "react-router-dom": "^4.1.1",
diff --git a/spec/javascript/components/dropdown_menu.test.js b/spec/javascript/components/dropdown_menu.test.js
deleted file mode 100644
index a5af730efe..0000000000
--- a/spec/javascript/components/dropdown_menu.test.js
+++ /dev/null
@@ -1,132 +0,0 @@
-import { expect } from 'chai';
-import { shallow, mount } from 'enzyme';
-import sinon from 'sinon';
-import React from 'react';
-import DropdownMenu from '../../../app/javascript/mastodon/components/dropdown_menu';
-import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
-
-const isTrue = () => true;
-
-describe('<DropdownMenu />', () => {
-  const icon = 'my-icon';
-  const size = 123;
-  let items;
-  let wrapper;
-  let action;
-
-  beforeEach(() => {
-    action = sinon.spy();
-
-    items = [
-      { text: 'first item',  action: action, href: '/some/url' },
-      { text: 'second item', action: 'noop' },
-    ];
-    wrapper = shallow(<DropdownMenu icon={icon} items={items} size={size} />);
-  });
-
-  it('contains one <Dropdown />', () => {
-    expect(wrapper).to.have.exactly(1).descendants(Dropdown);
-  });
-
-  it('contains one <DropdownTrigger />', () => {
-    expect(wrapper.find(Dropdown)).to.have.exactly(1).descendants(DropdownTrigger);
-  });
-
-  it('contains one <DropdownContent />', () => {
-    expect(wrapper.find(Dropdown)).to.have.exactly(1).descendants(DropdownContent);
-  });
-
-  it('does not contain a <DropdownContent /> if isUserTouching', () => {
-    const touchingWrapper = shallow(<DropdownMenu icon={icon} items={items} size={size} isUserTouching={isTrue} />);
-    expect(touchingWrapper.find(Dropdown)).to.have.exactly(0).descendants(DropdownContent);
-  });
-
-  it('does not contain a <DropdownContent /> if isUserTouching', () => {
-    const touchingWrapper = shallow(<DropdownMenu icon={icon} items={items} size={size} isUserTouching={isTrue} />);
-    expect(touchingWrapper.find(Dropdown)).to.have.exactly(0).descendants(DropdownContent);
-  });
-
-  it('uses props.size for <DropdownTrigger /> style values', () => {
-    ['font-size', 'width', 'line-height'].map((property) => {
-      expect(wrapper.find(DropdownTrigger)).to.have.style(property, `${size}px`);
-    });
-  });
-
-  it('uses props.icon as icon class name', () => {
-    expect(wrapper.find(DropdownTrigger).find('i')).to.have.className(`fa-${icon}`);
-  });
-
-  it('is not expanded by default', () => {
-    expect(wrapper.state('expanded')).to.be.equal(false);
-  });
-
-  it('does not render the list elements if not expanded', () => {
-    const lis = wrapper.find(DropdownContent).find('li');
-    expect(lis.length).to.be.equal(0);
-  });
-
-  it('sets expanded to true when clicking the trigger', () => {
-    const wrapper = mount(<DropdownMenu icon={icon} items={items} size={size} />);
-    wrapper.find(DropdownTrigger).first().simulate('click');
-    expect(wrapper.state('expanded')).to.be.equal(true);
-  });
-
-  it('calls onModalOpen when clicking the trigger if isUserTouching', () => {
-    const onModalOpen = sinon.spy();
-    const touchingWrapper = mount(<DropdownMenu icon={icon} items={items} status={3.14} size={size} onModalOpen={onModalOpen} isUserTouching={isTrue} />);
-    touchingWrapper.find(DropdownTrigger).first().simulate('click');
-    expect(onModalOpen.calledOnce).to.be.equal(true);
-    expect(onModalOpen.args[0][0]).to.be.deep.equal({ status: 3.14, actions: items, onClick: touchingWrapper.node.handleClick });
-  });
-
-  it('calls onModalClose when clicking an action if isUserTouching and isModalOpen', () => {
-    const onModalOpen = sinon.spy();
-    const onModalClose = sinon.spy();
-    const touchingWrapper = mount(<DropdownMenu icon={icon} items={items} status={3.14} size={size} isModalOpen onModalOpen={onModalOpen} onModalClose={onModalClose} isUserTouching={isTrue} />);
-    touchingWrapper.find(DropdownTrigger).first().simulate('click');
-    touchingWrapper.node.handleClick({ currentTarget: { getAttribute: () => '0' }, preventDefault: () => null });
-    expect(onModalClose.calledOnce).to.be.equal(true);
-  });
-
-  // Error: ReactWrapper::state() can only be called on the root
-  /*it('sets expanded to false when clicking outside', () => {
-    const wrapper = mount((
-      <div>
-        <DropdownMenu icon={icon} items={items} size={size} />
-        <span />
-      </div>
-    ));
-
-    wrapper.find(DropdownTrigger).first().simulate('click');
-    expect(wrapper.find(DropdownMenu).first().state('expanded')).to.be.equal(true);
-
-    wrapper.find('span').first().simulate('click');
-    expect(wrapper.find(DropdownMenu).first().state('expanded')).to.be.equal(false);
-  })*/
-
-  it('renders list elements for each props.items if expanded', () => {
-    const wrapper = mount(<DropdownMenu icon={icon} items={items} size={size} />);
-    wrapper.find(DropdownTrigger).first().simulate('click');
-    const lis = wrapper.find(DropdownContent).find('li');
-    expect(lis.length).to.be.equal(items.length);
-  });
-
-  it('uses the href passed in via props.items', () => {
-    wrapper
-      .find(DropdownContent).find('li a')
-      .forEach((a, i) => expect(a).to.have.attr('href', items[i].href));
-  });
-
-  it('uses the text passed in via props.items', () => {
-    wrapper
-      .find(DropdownContent).find('li a')
-      .forEach((a, i) => expect(a).to.have.text(items[i].text));
-  });
-
-  it('uses the action passed in via props.items as click handler', () => {
-    const wrapper = mount(<DropdownMenu icon={icon} items={items} size={size} />);
-    wrapper.find(DropdownTrigger).first().simulate('click');
-    wrapper.find(DropdownContent).find('li a').first().simulate('click');
-    expect(action.calledOnce).to.equal(true);
-  });
-});
diff --git a/yarn.lock b/yarn.lock
index c1c27a615c..1abf6a3264 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1234,6 +1234,10 @@ chai@^4.1.0:
     pathval "^1.0.0"
     type-detect "^4.0.0"
 
+chain-function@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/chain-function/-/chain-function-1.0.0.tgz#0d4ab37e7e18ead0bdc47b920764118ce58733dc"
+
 chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
@@ -1972,7 +1976,7 @@ doctrine@^2.0.0:
     esutils "^2.0.2"
     isarray "^1.0.0"
 
-"dom-helpers@^2.4.0 || ^3.0.0", dom-helpers@^3.0.0, dom-helpers@^3.2.1:
+"dom-helpers@^2.4.0 || ^3.0.0", dom-helpers@^3.0.0, dom-helpers@^3.2.0, dom-helpers@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.2.1.tgz#3203e07fed217bd1f424b019735582fc37b2825a"
 
@@ -5131,6 +5135,12 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
+prop-types-extra@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prop-types-extra/-/prop-types-extra-1.0.1.tgz#a57bd4810e82d27a3ff4317ecc1b4ad005f79a82"
+  dependencies:
+    warning "^3.0.0"
+
 prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.8:
   version "15.5.10"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.5.10.tgz#2797dfc3126182e3a95e3dfbb2e893ddd7456154"
@@ -5329,6 +5339,17 @@ react-notification@^6.7.1:
   dependencies:
     prop-types "^15.5.10"
 
+react-overlays@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/react-overlays/-/react-overlays-0.8.1.tgz#26e480003c2fd6f581a4a66c0c86cb3dff17e626"
+  dependencies:
+    classnames "^2.2.5"
+    dom-helpers "^3.2.1"
+    prop-types "^15.5.10"
+    prop-types-extra "^1.0.1"
+    react-transition-group "^2.0.0-beta.0"
+    warning "^3.0.0"
+
 react-redux-loading-bar@^2.9.2:
   version "2.9.2"
   resolved "https://registry.yarnpkg.com/react-redux-loading-bar/-/react-redux-loading-bar-2.9.2.tgz#f0e604ee35af5ecb25addb10bf24ca3d478c95a8"
@@ -5430,6 +5451,17 @@ react-toggle@^4.0.1:
   dependencies:
     classnames "^2.2.5"
 
+react-transition-group@^2.0.0-beta.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-2.2.0.tgz#793bf8cb15bfe91b3101b24bce1c1d2891659575"
+  dependencies:
+    chain-function "^1.0.0"
+    classnames "^2.2.5"
+    dom-helpers "^3.2.0"
+    loose-envify "^1.3.1"
+    prop-types "^15.5.8"
+    warning "^3.0.0"
+
 react-virtualized@^9.7.4:
   version "9.9.0"
   resolved "https://registry.yarnpkg.com/react-virtualized/-/react-virtualized-9.9.0.tgz#799a6f23819eeb82860d59b82fad33d1d420325e"