Method bind

packages/dom/src/core/sensors/drag/DragSensor.ts:32–51

(source: Draggable, options: DragSensorOptions)

  }

  public bind(source: Draggable, options: DragSensorOptions): CleanupFunction {
    const unbind = effect(() => {
      const target = source.handle ?? source.element;
      const listener: EventListener = (event: Event) => {
        if (event instanceof DragEvent) {
          this.handleDragStart(event, source, options);
        }
      };

      if (target) {
        target.addEventListener('dragstart', listener);

        return () => {
          target.removeEventListener('dragstart', listener);
        };
      }
    });

    return unbind;
  }

  private handleDragStart = (
    event: DragEvent,