code: function makeDocObject(base, line, codeLine){
  		var docObject = _.extend({}, base);
  		if(filename) {
  			docObject.src = filename + "";
  		} 
  		if (typeof line === 'number') {
  			docObject.line = line;
  		}
  		if (typeof codeLine === 'number') {
  			docObject.codeLine = codeLine;
  		}
  		return docObject;
  	}
docs: makes a docObject with a src and line