Method getGroupOnPos

src/LGraph.ts:1056–1058

* Returns the top-most group in that position * @param x The x coordinate in canvas space * @param y The y coordinate in canvas space * @returns The group or null

(x: number, y: number)

   * @returns The group or null
   */
  getGroupOnPos(x: number, y: number): LGraphGroup | undefined {
    return this._groups.toReversed().find(g => g.isPointInside(x, y))
  }

  /**
   * Returns the top-most group with a titlebar in the provided position.