Function traverse

traverse(node: RootResult, onEnter?: NodeVisitor, onLeave?: NodeVisitor): void
A function to traverse an AST. It traverses it depth first.
Parameters
- node: RootResult
  the node to start traversing at.
- OptionalonEnter: NodeVisitor
  node visitor function that will be called on entering the node. This corresponds to preorder traversing.
- OptionalonLeave: NodeVisitor
  node visitor function that will be called on leaving the node. This corresponds to postorder traversing.
Returns void
- Defined in src/traverse.ts:41