Method getNodeOnPos

src/LGraph.ts:1036–1048

* Returns the top-most node in this position of the canvas * @param x the x coordinate in canvas space * @param y the y coordinate in canvas space * @param nodeList a list with all the nodes to search from, by default is all the nodes in the graph * @returns the node at this position or

(
    x: number,
    y: number,
    nodeList?: LGraphNode[],
  )

   * @returns the node at this position or null
   */
  getNodeOnPos(
    x: number,
    y: number,
    nodeList?: LGraphNode[],
  ): LGraphNode | null {
    const nodes = nodeList || this._nodes
    let i = nodes.length
    while (--i >= 0) {
      const node = nodes[i]
      if (node.isPointInside(x, y)) return node
    }
    return null
  }

  /**
   * Returns the top-most group in that position