Tools not working ? new way to import in React ?

[chuckdu21]

Hi, i just started a new react project with EditorJS.

I'm facing two issues:

• I got two editors on my page. I saw one post saying to remove StrictMode from React but not working.
• Header tools not appears in the editor toolbar. Tried to do like the example from this git: import Header from '@editorjs/header' but it says there is no module header... Btw i had to type as unknown as ToolConstructable to avoid typing error (i'm using tsx)

Here is my code:

import EditorJS from '@editorjs/editorjs'
import type { ToolConstructable } from '@editorjs/editorjs'
import Header from '@editorjs/editorjs'
import './App.css'

function App() {

  const editeur = new EditorJS({
    holder: 'editorjs',
    tools: {
      header:  Header as unknown as ToolConstructable
    }
  })
  return (
    <div className='App'>
      <div id='editorjs' className='editor' />
    </div>
  )
}
export default App;

What am i doing wrong ?