From 695be87724d284c1f2eb6b5be077b51296b28452 Mon Sep 17 00:00:00 2001
From: Julian Scheid <julians37@gmail.com>
Date: Mon, 12 Oct 2020 11:10:25 +1300
Subject: [PATCH] Fix Webpack 5 deprecation warning

---
 jmtp.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/jmtp.js b/jmtp.js
index d8af14e..79c99c8 100644
--- a/jmtp.js
+++ b/jmtp.js
@@ -48,7 +48,8 @@ WebIntegrityJsonpMainTemplatePlugin.prototype.addSriHashes =
  */
 WebIntegrityJsonpMainTemplatePlugin.prototype.addAttribute =
   function addAttribute(mainTemplate, elName, source, chunk) {
-    if (!mainTemplate.outputOptions.crossOriginLoading) {
+    const outputOptions = this.compilation.outputOptions || mainTemplate.outputOptions;
+    if (!outputOptions.crossOriginLoading) {
       this.sriPlugin.errorOnce(
         this.compilation,
         'webpack option output.crossOriginLoading not set, code splitting will not work!'
@@ -57,7 +58,7 @@ WebIntegrityJsonpMainTemplatePlugin.prototype.addAttribute =
     return (Template.asString || mainTemplate.asString)([
       source,
       elName + '.integrity = __webpack_require__.sriHashes[' + (chunk ? `'${chunk.id}'` : 'chunkId') + '];',
-      elName + '.crossOrigin = ' + JSON.stringify(mainTemplate.outputOptions.crossOriginLoading) + ';',
+      elName + '.crossOrigin = ' + JSON.stringify(outputOptions.crossOriginLoading) + ';',
     ]);
   };