From b488e6e08f6270c7992a9cc4f643401a7d273949 Mon Sep 17 00:00:00 2001
From: Wee Bit <aweebit64@gmail.com>
Date: Thu, 3 Aug 2023 20:06:13 +0300
Subject: [PATCH] Initialize _version, _versionOptionName in constructor

The _version and _versionOptionName properties are initialized to
undefined in the constructor. The reasoning is
- to make them visible when the Command instance is logged into the
console before .version() is called, and not only appear after suddenly
- to not break anything if the proxy use for consistent option value
handling in the legacy setOptionValueWithSource mode suggested in #1919
(and previously in #1921) is adopted
---
 lib/command.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/command.js b/lib/command.js
index e014d957f..ca4a45ecb 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -77,6 +77,9 @@ class Command extends EventEmitter {
     this._helpCommandnameAndArgs = 'help [command]';
     this._helpCommandDescription = 'display help for command';
     this._helpConfiguration = {};
+
+    this._version = undefined;
+    this._versionOptionName = undefined;
   }
 
   /**