Method getInputSlotPos

src/LGraphNode.ts:3052–3070

* Gets the position of an input slot, in graph co-ordinates. * @param input The actual node input object * @returns Position of the centre of the input slot in graph co-ordinates.

(input: INodeInputSlot)

   * @returns Position of the centre of the input slot in graph co-ordinates.
   */
  getInputSlotPos(input: INodeInputSlot): Point {
    const { pos: [nodeX, nodeY] } = this

    if (this.flags.collapsed) {
      const halfTitle = LiteGraph.NODE_TITLE_HEIGHT * 0.5
      return [nodeX, nodeY - halfTitle]
    }

    const { pos } = input
    if (pos) return [nodeX + pos[0], nodeY + pos[1]]

    // default vertical slots
    const offsetX = LiteGraph.NODE_SLOT_HEIGHT * 0.5
    const nodeOffsetY = this.constructor.slot_start_y || 0
    const slotIndex = this.#defaultVerticalInputs.indexOf(input)
    const slotY = (slotIndex + 0.7) * LiteGraph.NODE_SLOT_HEIGHT

    return [nodeX + offsetX, nodeY + slotY + nodeOffsetY]
  }

  /**
   * Gets the position of an output slot, in graph co-ordinates.