bind Ctrl-P to toggle pencil mode on and off in the NYT Crossword app

pencilMode.js

// make a bookmarklet here: https://mrcoles.com/bookmarklet/

const listener = ({key, ctrlKey}) => {
  if (ctrlKey && key === 'p') {
    $r.store.dispatch({
      type: 'TOGGLE_PENCIL_MODE',
    });
  }
};

document.body.addEventListener('keypress', listener);