diff --git a/app/javascript/flavours/glitch/components/column_header.jsx b/app/javascript/flavours/glitch/components/column_header.jsx
deleted file mode 100644
index 210ec396fa..0000000000
--- a/app/javascript/flavours/glitch/components/column_header.jsx
+++ /dev/null
@@ -1,233 +0,0 @@
-import PropTypes from 'prop-types';
-import { PureComponent, useCallback } from 'react';
-
-import { FormattedMessage, injectIntl, defineMessages, useIntl } from 'react-intl';
-
-import classNames from 'classnames';
-import { withRouter } from 'react-router-dom';
-
-import AddIcon from '@/material-icons/400-24px/add.svg?react';
-import ArrowBackIcon from '@/material-icons/400-24px/arrow_back.svg?react';
-import ChevronLeftIcon from '@/material-icons/400-24px/chevron_left.svg?react';
-import ChevronRightIcon from '@/material-icons/400-24px/chevron_right.svg?react';
-import CloseIcon from '@/material-icons/400-24px/close.svg?react';
-import SettingsIcon from '@/material-icons/400-24px/settings.svg?react';
-import { Icon }  from 'flavours/glitch/components/icon';
-import { ButtonInTabsBar } from 'flavours/glitch/features/ui/util/columns_context';
-import { identityContextPropShape, withIdentity } from 'flavours/glitch/identity_context';
-import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
-
-
-import { useAppHistory } from './router';
-
-const messages = defineMessages({
-  show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' },
-  hide: { id: 'column_header.hide_settings', defaultMessage: 'Hide settings' },
-  moveLeft: { id: 'column_header.moveLeft_settings', defaultMessage: 'Move column to the left' },
-  moveRight: { id: 'column_header.moveRight_settings', defaultMessage: 'Move column to the right' },
-  back: { id: 'column_back_button.label', defaultMessage: 'Back' },
-});
-
-const BackButton = ({ onlyIcon }) => {
-  const history = useAppHistory();
-  const intl = useIntl();
-
-  const handleBackClick = useCallback(() => {
-    if (history.location?.state?.fromMastodon) {
-      history.goBack();
-    } else {
-      history.push('/');
-    }
-  }, [history]);
-
-  return (
-    <button onClick={handleBackClick} className={classNames('column-header__back-button', { 'compact': onlyIcon })} aria-label={intl.formatMessage(messages.back)}>
-      <Icon id='chevron-left' icon={ArrowBackIcon} className='column-back-button__icon' />
-      {!onlyIcon && <FormattedMessage id='column_back_button.label' defaultMessage='Back' />}
-    </button>
-  );
-};
-
-BackButton.propTypes = {
-  onlyIcon: PropTypes.bool,
-};
-
-class ColumnHeader extends PureComponent {
-  static propTypes = {
-    identity: identityContextPropShape,
-    intl: PropTypes.object.isRequired,
-    title: PropTypes.node,
-    icon: PropTypes.string,
-    iconComponent: PropTypes.func,
-    active: PropTypes.bool,
-    multiColumn: PropTypes.bool,
-    extraButton: PropTypes.node,
-    showBackButton: PropTypes.bool,
-    children: PropTypes.node,
-    pinned: PropTypes.bool,
-    placeholder: PropTypes.bool,
-    onPin: PropTypes.func,
-    onMove: PropTypes.func,
-    onClick: PropTypes.func,
-    appendContent: PropTypes.node,
-    collapseIssues: PropTypes.bool,
-    ...WithRouterPropTypes,
-  };
-
-  state = {
-    collapsed: true,
-    animating: false,
-  };
-
-  handleToggleClick = (e) => {
-    e.stopPropagation();
-    this.setState({ collapsed: !this.state.collapsed, animating: true });
-  };
-
-  handleTitleClick = () => {
-    this.props.onClick?.();
-  };
-
-  handleMoveLeft = () => {
-    this.props.onMove(-1);
-  };
-
-  handleMoveRight = () => {
-    this.props.onMove(1);
-  };
-
-  handleTransitionEnd = () => {
-    this.setState({ animating: false });
-  };
-
-  handlePin = () => {
-    if (!this.props.pinned) {
-      this.props.history.replace('/');
-    }
-
-    this.props.onPin();
-  };
-
-  render () {
-    const { title, icon, iconComponent, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent, collapseIssues, history } = this.props;
-    const { collapsed, animating } = this.state;
-
-    const wrapperClassName = classNames('column-header__wrapper', {
-      'active': active,
-    });
-
-    const buttonClassName = classNames('column-header', {
-      'active': active,
-    });
-
-    const collapsibleClassName = classNames('column-header__collapsible', {
-      'collapsed': collapsed,
-      'animating': animating,
-    });
-
-    const collapsibleButtonClassName = classNames('column-header__button', {
-      'active': !collapsed,
-    });
-
-    let extraContent, pinButton, moveButtons, backButton, collapseButton;
-
-    if (children) {
-      extraContent = (
-        <div key='extra-content' className='column-header__collapsible__extra'>
-          {children}
-        </div>
-      );
-    }
-
-    if (multiColumn && pinned) {
-      pinButton = <button className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='times' icon={CloseIcon} /> <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' /></button>;
-
-      moveButtons = (
-        <div className='column-header__setting-arrows'>
-          <button title={formatMessage(messages.moveLeft)} aria-label={formatMessage(messages.moveLeft)} className='icon-button column-header__setting-btn' onClick={this.handleMoveLeft}><Icon id='chevron-left' icon={ChevronLeftIcon} /></button>
-          <button title={formatMessage(messages.moveRight)} aria-label={formatMessage(messages.moveRight)} className='icon-button column-header__setting-btn' onClick={this.handleMoveRight}><Icon id='chevron-right' icon={ChevronRightIcon} /></button>
-        </div>
-      );
-    } else if (multiColumn && this.props.onPin) {
-      pinButton = <button className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='plus' icon={AddIcon} /> <FormattedMessage id='column_header.pin' defaultMessage='Pin' /></button>;
-    }
-
-    if (history && !pinned && ((multiColumn && history.location?.state?.fromMastodon) || showBackButton)) {
-      backButton = <BackButton onlyIcon={!!title} />;
-    }
-
-    const collapsedContent = [
-      extraContent,
-    ];
-
-    if (multiColumn) {
-      collapsedContent.push(
-        <div key='buttons' className='column-header__advanced-buttons'>
-          {pinButton}
-          {moveButtons}
-        </div>
-      );
-    }
-
-    if (this.props.identity.signedIn && (children || (multiColumn && this.props.onPin))) {
-      collapseButton = (
-        <button
-          className={collapsibleButtonClassName}
-          title={formatMessage(collapsed ? messages.show : messages.hide)}
-          aria-label={formatMessage(collapsed ? messages.show : messages.hide)}
-          onClick={this.handleToggleClick}
-        >
-          <i className='icon-with-badge'>
-            <Icon id='sliders' icon={SettingsIcon} />
-            {collapseIssues && <i className='icon-with-badge__issue-badge' />}
-          </i>
-        </button>
-      );
-    }
-
-    const hasTitle = (icon || iconComponent) && title;
-
-    const component = (
-      <div className={wrapperClassName}>
-        <h1 className={buttonClassName}>
-          {hasTitle && (
-            <>
-              {backButton}
-
-              <button onClick={this.handleTitleClick} className='column-header__title'>
-                {!backButton && <Icon id={icon} icon={iconComponent} className='column-header__icon' />}
-                {title}
-              </button>
-            </>
-          )}
-
-          {!hasTitle && backButton}
-
-          <div className='column-header__buttons'>
-            {extraButton}
-            {collapseButton}
-          </div>
-        </h1>
-
-        <div className={collapsibleClassName} tabIndex={collapsed ? -1 : null} onTransitionEnd={this.handleTransitionEnd}>
-          <div className='column-header__collapsible-inner'>
-            {(!collapsed || animating) && collapsedContent}
-          </div>
-        </div>
-
-        {appendContent}
-      </div>
-    );
-
-    if (placeholder) {
-      return component;
-    } else {
-      return (<ButtonInTabsBar>
-        {component}
-      </ButtonInTabsBar>);
-    }
-  }
-
-}
-
-export default injectIntl(withIdentity(withRouter(ColumnHeader)));
diff --git a/app/javascript/flavours/glitch/components/column_header.tsx b/app/javascript/flavours/glitch/components/column_header.tsx
new file mode 100644
index 0000000000..9bd1559904
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/column_header.tsx
@@ -0,0 +1,301 @@
+import { useCallback, useState } from 'react';
+
+import { FormattedMessage, defineMessages, useIntl } from 'react-intl';
+
+import classNames from 'classnames';
+
+import AddIcon from '@/material-icons/400-24px/add.svg?react';
+import ArrowBackIcon from '@/material-icons/400-24px/arrow_back.svg?react';
+import ChevronLeftIcon from '@/material-icons/400-24px/chevron_left.svg?react';
+import ChevronRightIcon from '@/material-icons/400-24px/chevron_right.svg?react';
+import CloseIcon from '@/material-icons/400-24px/close.svg?react';
+import SettingsIcon from '@/material-icons/400-24px/settings.svg?react';
+import type { IconProp } from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
+import { ButtonInTabsBar } from 'flavours/glitch/features/ui/util/columns_context';
+import { useIdentity } from 'flavours/glitch/identity_context';
+
+import { useAppHistory } from './router';
+
+const messages = defineMessages({
+  show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' },
+  hide: { id: 'column_header.hide_settings', defaultMessage: 'Hide settings' },
+  moveLeft: {
+    id: 'column_header.moveLeft_settings',
+    defaultMessage: 'Move column to the left',
+  },
+  moveRight: {
+    id: 'column_header.moveRight_settings',
+    defaultMessage: 'Move column to the right',
+  },
+  back: { id: 'column_back_button.label', defaultMessage: 'Back' },
+});
+
+const BackButton: React.FC<{
+  onlyIcon: boolean;
+}> = ({ onlyIcon }) => {
+  const history = useAppHistory();
+  const intl = useIntl();
+
+  const handleBackClick = useCallback(() => {
+    if (history.location.state?.fromMastodon) {
+      history.goBack();
+    } else {
+      history.push('/');
+    }
+  }, [history]);
+
+  return (
+    <button
+      onClick={handleBackClick}
+      className={classNames('column-header__back-button', {
+        compact: onlyIcon,
+      })}
+      aria-label={intl.formatMessage(messages.back)}
+    >
+      <Icon
+        id='chevron-left'
+        icon={ArrowBackIcon}
+        className='column-back-button__icon'
+      />
+      {!onlyIcon && (
+        <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+      )}
+    </button>
+  );
+};
+
+export interface Props {
+  title?: string;
+  icon?: string;
+  iconComponent?: IconProp;
+  active?: boolean;
+  children?: React.ReactNode;
+  pinned?: boolean;
+  multiColumn?: boolean;
+  extraButton?: React.ReactNode;
+  showBackButton?: boolean;
+  placeholder?: boolean;
+  appendContent?: React.ReactNode;
+  collapseIssues?: boolean;
+  onClick?: () => void;
+  onMove?: (arg0: number) => void;
+  onPin?: () => void;
+}
+
+export const ColumnHeader: React.FC<Props> = ({
+  title,
+  icon,
+  iconComponent,
+  active,
+  children,
+  pinned,
+  multiColumn,
+  extraButton,
+  showBackButton,
+  placeholder,
+  appendContent,
+  collapseIssues,
+  onClick,
+  onMove,
+  onPin,
+}) => {
+  const intl = useIntl();
+  const { signedIn } = useIdentity();
+  const history = useAppHistory();
+  const [collapsed, setCollapsed] = useState(true);
+  const [animating, setAnimating] = useState(false);
+
+  const handleToggleClick = useCallback(
+    (e: React.MouseEvent) => {
+      e.stopPropagation();
+      setCollapsed((value) => !value);
+      setAnimating(true);
+    },
+    [setCollapsed, setAnimating],
+  );
+
+  const handleTitleClick = useCallback(() => {
+    onClick?.();
+  }, [onClick]);
+
+  const handleMoveLeft = useCallback(() => {
+    onMove?.(-1);
+  }, [onMove]);
+
+  const handleMoveRight = useCallback(() => {
+    onMove?.(1);
+  }, [onMove]);
+
+  const handleTransitionEnd = useCallback(() => {
+    setAnimating(false);
+  }, [setAnimating]);
+
+  const handlePin = useCallback(() => {
+    if (!pinned) {
+      history.replace('/');
+    }
+
+    onPin?.();
+  }, [history, pinned, onPin]);
+
+  const wrapperClassName = classNames('column-header__wrapper', {
+    active,
+  });
+
+  const buttonClassName = classNames('column-header', {
+    active,
+  });
+
+  const collapsibleClassName = classNames('column-header__collapsible', {
+    collapsed,
+    animating,
+  });
+
+  const collapsibleButtonClassName = classNames('column-header__button', {
+    active: !collapsed,
+  });
+
+  let extraContent, pinButton, moveButtons, backButton, collapseButton;
+
+  if (children) {
+    extraContent = (
+      <div key='extra-content' className='column-header__collapsible__extra'>
+        {children}
+      </div>
+    );
+  }
+
+  if (multiColumn && pinned) {
+    pinButton = (
+      <button
+        className='text-btn column-header__setting-btn'
+        onClick={handlePin}
+      >
+        <Icon id='times' icon={CloseIcon} />{' '}
+        <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' />
+      </button>
+    );
+
+    moveButtons = (
+      <div className='column-header__setting-arrows'>
+        <button
+          title={intl.formatMessage(messages.moveLeft)}
+          aria-label={intl.formatMessage(messages.moveLeft)}
+          className='icon-button column-header__setting-btn'
+          onClick={handleMoveLeft}
+        >
+          <Icon id='chevron-left' icon={ChevronLeftIcon} />
+        </button>
+        <button
+          title={intl.formatMessage(messages.moveRight)}
+          aria-label={intl.formatMessage(messages.moveRight)}
+          className='icon-button column-header__setting-btn'
+          onClick={handleMoveRight}
+        >
+          <Icon id='chevron-right' icon={ChevronRightIcon} />
+        </button>
+      </div>
+    );
+  } else if (multiColumn && onPin) {
+    pinButton = (
+      <button
+        className='text-btn column-header__setting-btn'
+        onClick={handlePin}
+      >
+        <Icon id='plus' icon={AddIcon} />{' '}
+        <FormattedMessage id='column_header.pin' defaultMessage='Pin' />
+      </button>
+    );
+  }
+
+  if (
+    !pinned &&
+    ((multiColumn && history.location.state?.fromMastodon) || showBackButton)
+  ) {
+    backButton = <BackButton onlyIcon={!!title} />;
+  }
+
+  const collapsedContent = [extraContent];
+
+  if (multiColumn) {
+    collapsedContent.push(
+      <div key='buttons' className='column-header__advanced-buttons'>
+        {pinButton}
+        {moveButtons}
+      </div>,
+    );
+  }
+
+  if (signedIn && (children || (multiColumn && onPin))) {
+    collapseButton = (
+      <button
+        className={collapsibleButtonClassName}
+        title={intl.formatMessage(collapsed ? messages.show : messages.hide)}
+        aria-label={intl.formatMessage(
+          collapsed ? messages.show : messages.hide,
+        )}
+        onClick={handleToggleClick}
+      >
+        <i className='icon-with-badge'>
+          <Icon id='sliders' icon={SettingsIcon} />
+          {collapseIssues && <i className='icon-with-badge__issue-badge' />}
+        </i>
+      </button>
+    );
+  }
+
+  const hasIcon = icon && iconComponent;
+  const hasTitle = hasIcon && title;
+
+  const component = (
+    <div className={wrapperClassName}>
+      <h1 className={buttonClassName}>
+        {hasTitle && (
+          <>
+            {backButton}
+
+            <button onClick={handleTitleClick} className='column-header__title'>
+              {!backButton && (
+                <Icon
+                  id={icon}
+                  icon={iconComponent}
+                  className='column-header__icon'
+                />
+              )}
+              {title}
+            </button>
+          </>
+        )}
+
+        {!hasTitle && backButton}
+
+        <div className='column-header__buttons'>
+          {extraButton}
+          {collapseButton}
+        </div>
+      </h1>
+
+      <div
+        className={collapsibleClassName}
+        tabIndex={collapsed ? -1 : undefined}
+        onTransitionEnd={handleTransitionEnd}
+      >
+        <div className='column-header__collapsible-inner'>
+          {(!collapsed || animating) && collapsedContent}
+        </div>
+      </div>
+
+      {appendContent}
+    </div>
+  );
+
+  if (placeholder) {
+    return component;
+  } else {
+    return <ButtonInTabsBar>{component}</ButtonInTabsBar>;
+  }
+};
+
+// eslint-disable-next-line import/no-default-export
+export default ColumnHeader;
diff --git a/app/javascript/flavours/glitch/features/directory/index.tsx b/app/javascript/flavours/glitch/features/directory/index.tsx
index ade047656e..d58ef2eab0 100644
--- a/app/javascript/flavours/glitch/features/directory/index.tsx
+++ b/app/javascript/flavours/glitch/features/directory/index.tsx
@@ -14,9 +14,12 @@ import {
   moveColumn,
   changeColumnParams,
 } from 'flavours/glitch/actions/columns';
-import { fetchDirectory, expandDirectory } from 'flavours/glitch/actions/directory';
+import {
+  fetchDirectory,
+  expandDirectory,
+} from 'flavours/glitch/actions/directory';
 import Column from 'flavours/glitch/components/column';
-import ColumnHeader from 'flavours/glitch/components/column_header';
+import { ColumnHeader } from 'flavours/glitch/components/column_header';
 import { LoadMore } from 'flavours/glitch/components/load_more';
 import { LoadingIndicator } from 'flavours/glitch/components/loading_indicator';
 import { RadioButton } from 'flavours/glitch/components/radio_button';
@@ -86,7 +89,7 @@ export const Directory: React.FC<{
   }, [dispatch, order, local]);
 
   const handleMove = useCallback(
-    (dir: string) => {
+    (dir: number) => {
       dispatch(moveColumn(columnId, dir));
     },
     [dispatch, columnId],
@@ -185,7 +188,6 @@ export const Directory: React.FC<{
       label={intl.formatMessage(messages.title)}
     >
       <ColumnHeader
-        // @ts-expect-error ColumnHeader is not properly typed yet
         icon='address-book-o'
         iconComponent={PeopleIcon}
         title={intl.formatMessage(messages.title)}
diff --git a/app/javascript/flavours/glitch/features/ui/components/column_loading.tsx b/app/javascript/flavours/glitch/features/ui/components/column_loading.tsx
index 42174838cf..aa6d105dcc 100644
--- a/app/javascript/flavours/glitch/features/ui/components/column_loading.tsx
+++ b/app/javascript/flavours/glitch/features/ui/components/column_loading.tsx
@@ -1,11 +1,8 @@
-import Column from '../../../components/column';
-import ColumnHeader from '../../../components/column_header';
+import Column from 'flavours/glitch/components/column';
+import { ColumnHeader } from 'flavours/glitch/components/column_header';
+import type { Props as ColumnHeaderProps } from 'flavours/glitch/components/column_header';
 
-interface Props {
-  multiColumn?: boolean;
-}
-
-export const ColumnLoading: React.FC<Props> = (otherProps) => (
+export const ColumnLoading: React.FC<ColumnHeaderProps> = (otherProps) => (
   <Column>
     <ColumnHeader {...otherProps} />
     <div className='scrollable' />