igeom/src/app/components/trash-component/drawers/trash-drawer.js

import { ELEMENTS_CLASS } from "../../../core/enums/elements-class-enum";
import { SelectableDrawer } from "../../../core/drawers/selectable-drawer";
import { objects as Objects } from "../../../core/application/objects";

export class TrashDrawer extends SelectableDrawer {
  constructor() {
    super();

    this.setElementClass(ELEMENTS_CLASS.NONE);
  }

  draw(e) {
    const objects = Objects.getSelectedObjects();
    objects.forEach(aggregator => {
      this.delete(aggregator);
    });
    super.batchDraw();
    return;
  }

  delete(aggregator) {
    Objects.removeAggregator(aggregator);
    aggregator.aggregators.forEach(dependenceAggregator => {
      this.delete(dependenceAggregator);
    });
    aggregator.visible = false;
  }

  update(aggregator, e) {

    return;
  }
}