greena13/react-hotkeys

/**
 * Dictionary of keys that, when pressed down with the cmd key, never trigger a keyup
 * event in the browser
 */
const KeysWithKeyUpHiddenByCmd = {
  Enter: true,
  Backspace: true,
  ArrowRight: true,
  ArrowLeft: true,
  ArrowUp: true,
  ArrowDown: true,
  /**
   * Caps lock is a strange case where it not only fails to trigger a keyup event when,
   * pressed with cmd, but it's keyup event is triggered when caps lock is toggled off
   */
  CapsLock: true,
};

for(let i = 1; i < 13; i++) {
  KeysWithKeyUpHiddenByCmd[`F${i}`] = true;
}

export default KeysWithKeyUpHiddenByCmd;