Method replaceNode

packages/editor/src/context/selection.ts:421–441

(childSet: ChildSet, index: number, node: SplootNode)

  }

  replaceNode(childSet: ChildSet, index: number, node: SplootNode) {
    const nodeToReplace = childSet.getChild(index)
    if (!isAdaptableToPasteDesintation(node, childSet.nodeCategory)) {
      // Would the parent be empty without that node?
      // Can we replace the parent instead?
      const parentRef = nodeToReplace.parent
      if (parentRef.node.childSetOrder.length === 1 && parentRef.getChildSet().getCount() === 1) {
        const destCategory = parentRef.node.parent.getChildSet().nodeCategory
        if (!isAdaptableToPasteDesintation(node, destCategory)) {
          return false
        }
        childSet = parentRef.node.parent.getChildSet()
        index = childSet.getIndexOf(parentRef.node)
      } else {
        return
      }
    }

    childSet.removeChild(index)
    this.insertNodeByChildSet(childSet, index, node)
  }

  insertFragment(fragment: SplootFragment, allowSingle = true) {
    if (this.isCursor()) {