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.
- Optional onEnter: NodeVisitor
  
  node visitor function that will be called on entering the node. This corresponds to preorder traversing.
- Optional onLeave: 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

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