standardize chart values to two decimals

beszel/site/src/components/charts/mem-chart.tsx

@@ -1,7 +1,14 @@
 import { Area, AreaChart, CartesianGrid, XAxis, YAxis } from 'recharts'
 
 import { ChartContainer, ChartTooltip, ChartTooltipContent } from '@/components/ui/chart'
-import { chartTimeData, cn, formatShortDate, toFixedFloat, useYaxisWidth } from '@/lib/utils'
+import {
+	chartTimeData,
+	cn,
+	formatShortDate,
+	toFixedFloat,
+	twoDecimalString,
+	useYaxisWidth,
+} from '@/lib/utils'
 import { useMemo, useRef } from 'react'
 // import Spinner from '../spinner'
 import { useStore } from '@nanostores/react'
@@ -71,10 +78,10 @@ export default function MemChart({
 						animationDuration={150}
 						content={
 							<ChartTooltipContent
-								unit=" GB"
 								// @ts-ignore
 								itemSorter={(a, b) => a.name.localeCompare(b.name)}
 								labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
+								contentFormatter={(item) => twoDecimalString(item.value) + ' GB'}
 								indicator="line"
 							/>
 						}