in src/interactivityFilterService.ts [228:250]
protected sendSelectionToHost(): void {
const filter: IBasicFilter = new BasicFilter(
this.filterColumnTarget,
"In",
<any[]>this.selectedCategories
).toJSON();
if (this.selectedCategories && this.selectedCategories.length) {
this.hostServices.applyJsonFilter(
filter,
this.filterObjectProperty.objectName,
this.filterObjectProperty.propertyName,
<any>FilterAction.merge
);
} else {
this.hostServices.applyJsonFilter(
filter,
this.filterObjectProperty.objectName,
this.filterObjectProperty.propertyName,
<any>FilterAction.remove
);
}
}