1. dartyaml
2. main
3. Node
4. Node constructor

Node class

1. Constructors
2. Node
3. Properties
4. comment
5. isRoot
6. level
7. hashCode
8. runtimeType
9. Methods
10. toString
11. noSuchMethod
12. Operators
13. operator ==
14. Static methods
15. generateIndentation

Node() {
  isRoot = false;
}