		date : function(file1, file2) { 
			var date1 = file1.ts || file1.date,
				date2 = file2.ts || file2.date;

			return date1 === date2 ? 0 : date1 > date2 ? 1 : -1
		},
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.