rem: return this.hasAuthor() ? this._author : ""; 
add: return this.hasAuthor() ? this._author : null; 
context: 	getAuthor: function()	{		return this.hasAuthor() ? this._author : "";	},
meta: 359	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/359/ccf69816769bf74a44e1ecb9b0b8ae2056e34e28/sageFeedItem.js/buggy/src/components/sageFeedItem.js