@blocknote/react/src/hooks/useSelectedBlocks.ts

A "Notion-style" block-based extensible text editor built on top of Prosemirror and Tiptap.

import {
  BlockNoteEditor,
  BlockSchema,
  InlineContentSchema,
  StyleSchema,
} from "@blocknote/core";
import { useEditorState } from "./useEditorState.js";

export function useSelectedBlocks<
  BSchema extends BlockSchema,
  ISchema extends InlineContentSchema,
  SSchema extends StyleSchema,
>(editor?: BlockNoteEditor<BSchema, ISchema, SSchema>) {
  return useEditorState({
    editor,
    selector: ({ editor }) =>
      editor.getSelection()?.blocks || [editor.getTextCursorPosition().block],
  });
}