From 25bde2958d6120cfab8eaf4dd79041c2aa67554a Mon Sep 17 00:00:00 2001
From: ChromeQ <originaldavz@gmail.com>
Date: Tue, 16 Mar 2021 13:28:35 +1100
Subject: [PATCH] fix: resolving version issue when missing in v4

---
 src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index f0cbac5..bc46171 100644
--- a/src/index.js
+++ b/src/index.js
@@ -38,7 +38,7 @@ class Dotenv {
   apply (compiler) {
     const variables = this.gatherVariables()
     const target = compiler.options.target ?? 'web'
-    const version = compiler.webpack.version
+    const version = (compiler.webpack && compiler.webpack.version) || '4'
     const data = this.formatData({
       variables,
       target,