Fix parent type of Visitor (#18)

Reviewed-by: Christian Murphy <christian.murphy.42@gmail.com> Co-authored-by: Christian Murphy <christian.murphy.42@gmail.com>
syntax-tree · Jul 10, 2020 · 8cd97bd · 8cd97bd
1 parent 7b6a3d5
commit 8cd97bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/types/index.d.ts b/types/index.d.ts
@@ -38,7 +38,7 @@ declare namespace visit {
   type Visitor<V extends Node> = (
     node: V,
     index: number,
-    parent: Node
+    parent: Parent | undefined
   ) => void | Action | Index | ActionTuple
 }