Anyone help me debug this?

paste-first.js

var tempChart = dc.compositeChart("#temp-chart"),
weightChart = dc.lineChart("#weight-chart"),
volumeChart = dc.barChart("#volume-chart"),
data = BEEDATA.find().fetch(),
dateFormat = d3.time.format("%Y/%m/%d %H:%M"),
parseDate = dateFormat.parse;

data.forEach(function(d) {
	d.date = parseDate(d.date);
});

var beeData = crossfilter(data),
all = beeData.groupAll(),
dataByTimepoint = beeData.dimension(function(d) {
	return d.date;
});

var timepointGroup = dataByTimepoint.group().reduce(
	//add
	function (p,v){
		p.count += 1;
		p.weight += +v.weight;
		p.hiveTemp += +v.hiveTemp;
		p.ambientTemp += +v.ambientTemp;
		return p;
	},
	//remove
	function (p,v){
		p.count -= 1;
		p.weight -= +v.weight;
		p.hiveTemp -= +v.hiveTemp;
		p.ambientTemp -= +v.ambientTemp;
		return p;
	},
	//initial
	function(){
		return {count: 0, weight: 0, hiveTemp: 0, ambientTemp: 0};
	}
);

tempChart.width(445)
	.height(180)
	.transitionDuration(1000)
	.margins({top:10, right:50, bottom: 25, left: 40})
	.dimension(dataByTimepoint)
	.group(timepointGroup)
	.valueAccessor(function (d) {
		return d.value.hiveTemp;
	})
	.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})))
	.xUnits(d3.time.minutes)
	.elasticY(true)
	.renderHorizontalGridLines(true)
	.brushOn(false)
	.compose([
		dc.lineChart(tempChart).group(timepointGroup)
			.valueAccessor(function (d) {
				return d.value.hiveTemp;
			})
			.title(function (d) {
					return dateFormat(d.key) + "\n"
						+ "hive temp: " + d.value.hiveTemp + "\n"
						+ "ambient temp: " + d.value.ambientTemp;
			}),
		dc.lineChart(tempChart).group(timepointGroup)
			.valueAccessor(function (d) {
				return d.value.ambientTemp;
			})
			.title(function (d) {
					return dateFormat(d.key) + "\n"
						+ "hive temp: " + d.value.hiveTemp + " \xB0C\n"
						+ "ambient temp: " + d.value.ambientTemp + " \xB0C";
			})
	]);

weightChart.width(445)
	.height(180)
	.transitionDuration(1000)
	.margins({top:10, right:50, bottom: 25, left: 40})
	.dimension(dataByTimepoint)
	.group(timepointGroup)
	.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})))
	.xUnits(d3.time.minutes)
	.elasticY(true)
	.renderHorizontalGridLines(true)
	.brushOn(false)
	.valueAccessor(function (d) {
			return d.value.weight;
		})
	.title(function (d) {
			return dateFormat(d.key) + "\n"
				+ "weight: " + d.value.weight +" lbs";
	})
	.xAxis();

volumeChart.width(990)
	.height(40)
	.margins({top: 0, right: 50, bottom: 20, left: 40})
	.dimension(dataByTimepoint)
	.group(timepointGroup)
	.centerBar(true)
	.gap(0)
	.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})))
	.round(d3.time.minute.round)
	.xUnits(d3.time.minutes)
	.renderlet(function (chart) {
		chart.select("g.y").style("display", "none");
		tempChart.filter(chart.filter());
		weightChart.filter(chart.filter());
	})
	.on("filtered", function (chart) {
		dc.events.trigger(function () {
			tempChart.focus(chart.filter());
			weightChart.focus(chart.filter());
		});
	});

	dc.renderAll();

paste-only-if-brave.js

Deps.autorun( function(){
		
		var numberOfRecords = beeData.size(),					 	
	 	newData = BEEDATA.find({},{sort: {date: 1}, skip: numberOfRecords}).fetch();
	 	console.log(newData);
	 	//redraw all the charts, rendering only the delta
	 	newData.forEach(function(d){
	 		d.date = parseDate(d.date);
	 	});
	 	var data = data.concat(newData); 
	 	weightChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));
	 	tempChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));
	 	volumeChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));

	 	//adds only new records to the crossfilter object
	 	beeData.add(newData);
	 	dc.redrawAll();
});

paste-second.js

var numberOfRecords = beeData.size(),					 	
 newData = BEEDATA.find({},{sort: {date: 1}, skip: numberOfRecords}).fetch();
 console.log(newData);
 //redraw all the charts, rendering only the delta
 newData.forEach(function(d){
 	d.date = parseDate(d.date);
 });
 var data = data.concat(newData); 
 weightChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));
 tempChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));
 volumeChart.x(d3.time.scale().domain(d3.extent(data, function(d) {return d.date;})));

 //adds only new records to the crossfilter object
 beeData.add(newData);
 dc.redrawAll();