Method deleteSelected

src/LGraphCanvas.ts:3909–3940

* Deletes all selected items from the graph. * @todo Refactor deletion task to LGraph. Selection is a canvas property, delete is a graph action.

()

   * @todo Refactor deletion task to LGraph.  Selection is a canvas property, delete is a graph action.
   */
  deleteSelected(): void {
    const { graph } = this
    if (!graph) throw new NullGraphError()

    this.emitBeforeChange()
    graph.beforeChange()

    for (const item of this.selectedItems) {
      if (item instanceof LGraphNode) {
        const node = item
        if (node.block_delete) continue
        node.connectInputToOutput()
        graph.remove(node)
        this.onNodeDeselected?.(node)
      } else if (item instanceof LGraphGroup) {
        graph.remove(item)
      } else if (item instanceof Reroute) {
        graph.removeReroute(item.id)
      }
    }

    this.selected_nodes = {}
    this.selectedItems.clear()
    this.current_node = null
    this.highlighted_links = {}

    this.state.selectionChanged = true
    this.onSelectionChange?.(this.selected_nodes)
    this.setDirty(true)
    graph.afterChange()
    this.emitAfterChange()
  }

  /**
   * deletes all nodes in the current selection from the graph