From 6c0bcd484fc741f9ab79b72a3418927758f8c4ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Thu, 29 Apr 2021 20:58:51 -0400
Subject: [PATCH] nit: ensure end is assigned after start

---
 packages/babel-parser/src/parser/node.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/babel-parser/src/parser/node.js b/packages/babel-parser/src/parser/node.js
index 55ae1746b756..51686218492b 100644
--- a/packages/babel-parser/src/parser/node.js
+++ b/packages/babel-parser/src/parser/node.js
@@ -10,6 +10,7 @@ import type { Comment, Node as NodeType, NodeBase } from "../types";
 class Node implements NodeBase {
   constructor(parser: Parser, pos: number, loc: Position) {
     this.start = pos;
+    this.end = 0;
     this.loc = new SourceLocation(loc);
     if (parser?.options.ranges) this.range = [pos, 0];
     if (parser?.filename) this.loc.filename = parser.filename;
@@ -17,7 +18,7 @@ class Node implements NodeBase {
 
   type: string = "";
   declare start: number;
-  end: number = 0;
+  declare end: number;
   loc: SourceLocation;
   declare range: [number, number];
   declare leadingComments: Array<Comment>;