1 files changed, 1 insertions, 4 deletions
diff --git a/packages/frontend/src/components/MkRetentionHeatmap.vue b/packages/frontend/src/components/MkRetentionHeatmap.vue
index 52c8b6d026..8326ec7ef3 100644
--- a/packages/frontend/src/components/MkRetentionHeatmap.vue
+++ b/packages/frontend/src/components/MkRetentionHeatmap.vue
@@ -8,14 +8,11 @@
 </template>
 
 <script lang="ts" setup>
-import { markRaw, version as vueVersion, onMounted, onBeforeUnmount, nextTick } from 'vue';
+import { onMounted, nextTick } from 'vue';
 import { Chart } from 'chart.js';
-import tinycolor from 'tinycolor2';
-import { MatrixController, MatrixElement } from 'chartjs-chart-matrix';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip';
-import { chartVLine } from '@/scripts/chart-vline';
 import { alpha } from '@/scripts/color';
 import { initChart } from '@/scripts/init-chart';