code: function setupNanigansGlobal() {
  	const normalizedHashedEmail = getNormalizedHashedUserEmail( user );
  
  	window.NaN_api = [
  		[ TRACKING_IDS.nanigansAppId, normalizedHashedEmail ? normalizedHashedEmail : '' ],
  	];
  
  	isNanigansConfigured = true;
  	debug( 'Nanigans setup: ', window.NaN_api );
  }
docs: Defines the global variables required by Nanigans
  (app tracking ID, user's hashed e-mail)