plane/apps/app/components/rich-text-editor/toolbar/index.tsx

// history
import { RedoButton } from "./redo";
import { UndoButton } from "./undo";
// formats
import { BoldButton } from "./bold";
import { ItalicButton } from "./italic";
import { UnderlineButton } from "./underline";
import { StrikeButton } from "./strike";
// headings
import HeadingControls from "./heading-controls";
// list
import { OrderedListButton } from "./ordered-list";
import { UnorderedListButton } from "./unordered-list";

export const RichTextToolbar: React.FC = () => (
  <div className="flex items-center gap-y-2 divide-x">
    <div className="flex items-center gap-x-1 px-2">
      <UndoButton />
      <RedoButton />
    </div>
    <div className="px-2">
      <HeadingControls />
    </div>
    <div className="flex items-center gap-x-1 px-2">
      <BoldButton />
      <ItalicButton />
      <UnderlineButton />
      <StrikeButton />
    </div>
    <div className="flex items-center gap-x-1 px-2">
      <OrderedListButton />
      <UnorderedListButton />
    </div>
    {/* <div className="flex items-center gap-x-1 px-2">
      <LinkButton />
    </div> */}
  </div>
);