From 54e4b0266667c53c0b46cba25cd9991c74b2bbcf Mon Sep 17 00:00:00 2001
From: Alexey Pyltsyn <lex61rus@gmail.com>
Date: Fri, 16 Jul 2021 12:56:00 +0300
Subject: [PATCH] fix(v2): add base URL to content attribute of head tags PWA
 (#5185)

---
 packages/docusaurus-plugin-pwa/src/index.js | 18 +++++++++++++++---
 website/docusaurus.config.js                |  2 +-
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/packages/docusaurus-plugin-pwa/src/index.js b/packages/docusaurus-plugin-pwa/src/index.js
index 5e4ce875d6..232399ae96 100644
--- a/packages/docusaurus-plugin-pwa/src/index.js
+++ b/packages/docusaurus-plugin-pwa/src/index.js
@@ -90,9 +90,21 @@ function plugin(context, options) {
       const headTags = [];
       if (isProd && pwaHead) {
         pwaHead.forEach(({tagName, ...attributes}) => {
-          if (attributes.href && !attributes.href.startsWith(baseUrl)) {
-            attributes.href = normalizeUrl([baseUrl, attributes.href]);
-          }
+          ['href', 'content'].forEach((attribute) => {
+            const attributeValue = attributes[attribute];
+
+            if (!attributeValue) {
+              return;
+            }
+
+            const attributePath =
+              !!path.extname(attributeValue) && attributeValue;
+
+            if (attributePath && !attributePath.startsWith(baseUrl)) {
+              attributes[attribute] = normalizeUrl([baseUrl, attributeValue]);
+            }
+          });
+
           return headTags.push({
             tagName,
             attributes,
diff --git a/website/docusaurus.config.js b/website/docusaurus.config.js
index 6d18b5e306..54cd39da64 100644
--- a/website/docusaurus.config.js
+++ b/website/docusaurus.config.js
@@ -232,7 +232,7 @@ const isVersioningDisabled = !!process.env.DISABLE_VERSIONING || isI18nStaging;
           {
             tagName: 'meta',
             name: 'msapplication-TileImage',
-            href: 'img/docusaurus.png',
+            content: 'img/docusaurus.png',
           },
           {
             tagName: 'meta',