Merge bcbe741715 into f987e4160e

CHANGELOG.md

@@ -649,6 +649,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added the platform logo to the platform selector in the create or update account dialog
 - Added the platform logo to the account selector in the create or update activity dialog
 - Extended the value component by an `isLoading` attribute to distinguish the loading state from redacted values
+- Added the option to enable data decimation in the line chart component
 
 ### Changed
 

libs/ui/src/lib/line-chart/line-chart.component.ts

@@ -24,6 +24,7 @@ import {
 import {
   type AnimationsSpec,
   Chart,
+  Decimation,
   Filler,
   LinearScale,
   LineController,
@@ -56,6 +57,7 @@ export class GfLineChartComponent
   @Input() benchmarkLabel = '';
   @Input() colorScheme?: ColorScheme;
   @Input() currency: string;
+  @Input() dataDecimation = false;
   @Input() historicalDataItems: LineChartItem[];
   @Input() isAnimated = false;
   @Input() label: string;
@@ -80,6 +82,7 @@ export class GfLineChartComponent
 
   public constructor(private changeDetectorRef: ChangeDetectorRef) {
     Chart.register(
+      Decimation,
       Filler,
       LineController,
       LineElement,
@@ -199,6 +202,9 @@ export class GfLineChartComponent
         this.chart.options.plugins ??= {};
         this.chart.options.plugins.tooltip =
           this.getTooltipPluginConfiguration();
+        this.chart.options.plugins.decimation = this.dataDecimation
+          ? { algorithm: 'lttb', enabled: true }
+          : undefined;
         this.chart.options.animations = this.isAnimated
           ? animations
           : undefined;
@@ -218,6 +224,9 @@ export class GfLineChartComponent
             },
             interaction: { intersect: false, mode: 'index' },
             plugins: {
+              decimation: this.dataDecimation
+                ? { algorithm: 'lttb', enabled: true }
+                : undefined,
               legend: {
                 align: 'start',
                 display: this.showLegend,