New property for each day

fakefilternewday

    module.filter('setDayApart', function() {
        return function(input) {
            var res = [];
            var dayBefore;
            angular.forEach(input, function(row, key) {
                    if (row.day !== dayBefore) {
                        row.newDay = true;
                    }
                    res.push(row);
                dayBefore = row.day;
            });
            return res;
        };
    })