From de6edeb654cf665e732d822d95c97e2d2fc879bc Mon Sep 17 00:00:00 2001
From: susiwen8 <susiwen8@gmail.com>
Date: Fri, 14 Feb 2020 00:25:05 +0800
Subject: [PATCH] Remove NarrowNode from walk.d.ts

---
 acorn-walk/dist/walk.d.ts | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/acorn-walk/dist/walk.d.ts b/acorn-walk/dist/walk.d.ts
index a02c0a186..f452bf75b 100644
--- a/acorn-walk/dist/walk.d.ts
+++ b/acorn-walk/dist/walk.d.ts
@@ -1,9 +1,7 @@
 import acorn from 'acorn';
 
 declare module "acorn-walk" {
-  type NodeType  = acorn.Node["type"];
-  type DiscriminateUnion<T, K extends keyof T, V extends T[K] = T[K]> = T extends Record<K, V> ? T : never;
-  type NarrowNode<K extends NodeType> = DiscriminateUnion<acorn.Node, "type", K>;
+  type NodeType = acorn.Node["type"];
   
   type FullWalkerCallback<TState> = (
       node: acorn.Node,
@@ -20,18 +18,18 @@ declare module "acorn-walk" {
   type WalkerCallback<TState> = (node: acorn.Node, state: TState) => void;
 
   type SimpleWalkerFn<K extends NodeType, TState> = (
-      node: NarrowNode<K>,
+      node: acorn.Node,
       state: TState
   ) => void;
   
   type AncestorWalkerFn<K extends NodeType, TState> = (
-      node: NarrowNode<K>,
+      node: acorn.Node,
       state: TState| acorn.Node[],
       ancestors: acorn.Node[]
   ) => void;
 
   type RecursiveWalkerFn<K extends NodeType, TState> = (
-      node: NarrowNode<K>,
+      node: acorn.Node,
       state: TState,
       callback: WalkerCallback<TState>
   ) => void;
@@ -51,7 +49,7 @@ declare module "acorn-walk" {
   type FindPredicate = (type: NodeType, node: acorn.Node) => boolean;
 
   interface Found<Type extends NodeType, TState> {
-      node: NarrowNode<Type>,
+      node: acorn.Node,
       state: TState
   }