Date range filter for Angular.JS

daterange_filter.js

app.filter('daterange', function() {
    return function(items, startDate, endDate) {
        var filteredResult = [];

        // Parse from the filter format 'dd/mm/yyyy' (Turkish culture)
        function parseDateFromFilter(strDate) {
            var parts = strDate.split('/');
            return new Date(parts[2], parts[1] - 1, parts[0]);
        }

        // Parse the UTC time data from JSON source
        function parseDateFromUtc(utcStr) {
            return new Date(utcStr);
        }

        // Defaults
        var parsedStartDate = startDate ? parseDateFromFilter(startDate) : new Date(1900, 1, 1);
        var parsedEndDate = endDate ? parseDateFromFilter(endDate) : new Date();
        
        // Take action if the filter elements are filled
        if (startDate || endDate) {
            items.forEach(function(item) {

                if (parseDateFromUtc(item.Date) >= parsedStartDate && parseDateFromUtc(item.Date) <= parsedEndDate) {
                    filteredResult.push(item);
                }
            });

        } else {
            return items; // By default, show the regular table data
        }

        return filteredResult;
    }
});