flattenedChildren

Returns a sequence of all nodes in the tree, where this is the root node. The sequence is generated by traversing the tree in depth-first order. The root node is excluded from the sequence.

Example:

Input (nested node tree):

AstRoot
  BlockQuote
    Paragraph
      Text
  Paragraph
    Strong
      Text
    Text
    Emphasis
      Text

Output (flattened sequence):

BlockQuote
Paragraph
Text
Paragraph
Strong
Text
Text
Emphasis
Text