Method selectItems

src/LGraphCanvas.ts:3826–3832

* Selects several items. * @param items Items to select - if falsy, all items on the canvas will be selected * @param add_to_current_selection If set, the items will be added to the current selection instead of replacing it

(items?: Positionable[], add_to_current_selection?: boolean)

   * @param add_to_current_selection If set, the items will be added to the current selection instead of replacing it
   */
  selectItems(items?: Positionable[], add_to_current_selection?: boolean): void {
    const itemsToSelect = items ?? this.positionableItems
    if (!add_to_current_selection) this.deselectAll()
    for (const item of itemsToSelect) this.select(item)
    this.onSelectionChange?.(this.selected_nodes)
    this.setDirty(true)
  }

  /**
   * selects several nodes (or adds them to the current selection)