in src/interactivityFilterService.ts [276:291]
private selectSingleDataPoint(dataPoint: FilterDataPoint, shouldDataPointBeSelected: boolean): void {
if (!dataPoint || dataPoint.category == null || dataPoint.category === undefined) {
return;
}
const category: powerbi.PrimitiveValue = dataPoint.category;
if (shouldDataPointBeSelected) {
dataPoint.selected = true;
this.selectedCategories.push(category);
}
else {
dataPoint.selected = false;
this.removeCategory(category);
}
}