code: function enableAll(win) {
  	debug(`Enabling all shortcuts on window ${title(win)}`);
  	const wc = win.webContents;
  	const shortcutsOfWindow = windowsWithShortcuts.get(wc);
  
  	for (const shortcut of shortcutsOfWindow) {
  		shortcut.enabled = true;
  	}
  }
docs: Enable all of the shortcuts registered on the BrowserWindow instance that
  you had previously disabled calling `disableAll` method.
  @param  {BrowserWindow} win BrowserWindow instance
  @return {Undefined}