fix customAttrWhitelist parsing

apps/app/src/pages/_private-legacy-pages.page.tsx

@@ -115,8 +115,10 @@ async function injectServerConfigurations(context: GetServerSidePropsContext, pr
     // XSS Options
     isEnabledXssPrevention: configManager.getConfig('markdown', 'markdown:rehypeSanitize:isEnabledPrevention'),
     sanitizeType: configManager.getConfig('markdown', 'markdown:rehypeSanitize:option'),
-    customAttrWhitelist: JSON.parse(crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes')),
     customTagWhitelist: crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:tagNames'),
+    customAttrWhitelist: configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes') != null
+      ? JSON.parse(configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes'))
+      : undefined,
     highlightJsStyleBorder: crowi.configManager.getConfig('crowi', 'customize:highlightJsStyleBorder'),
   };
 }

apps/app/src/pages/_search.page.tsx

@@ -142,8 +142,10 @@ function injectServerConfigurations(context: GetServerSidePropsContext, props: P
     // XSS Options
     isEnabledXssPrevention: configManager.getConfig('markdown', 'markdown:rehypeSanitize:isEnabledPrevention'),
     sanitizeType: configManager.getConfig('markdown', 'markdown:rehypeSanitize:option'),
-    customAttrWhitelist: JSON.parse(crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes')),
     customTagWhitelist: crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:tagNames'),
+    customAttrWhitelist: configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes') != null
+      ? JSON.parse(configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes'))
+      : undefined,
     highlightJsStyleBorder: crowi.configManager.getConfig('crowi', 'customize:highlightJsStyleBorder'),
   };
 

apps/app/src/pages/me/[[...path]].page.tsx

@@ -197,8 +197,10 @@ async function injectServerConfigurations(context: GetServerSidePropsContext, pr
     // XSS Options
     isEnabledXssPrevention: configManager.getConfig('markdown', 'markdown:rehypeSanitize:isEnabledPrevention'),
     sanitizeType: configManager.getConfig('markdown', 'markdown:rehypeSanitize:option'),
-    customAttrWhitelist: JSON.parse(crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes')),
     customTagWhitelist: crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:tagNames'),
+    customAttrWhitelist: configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes') != null
+      ? JSON.parse(configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes'))
+      : undefined,
     highlightJsStyleBorder: crowi.configManager.getConfig('crowi', 'customize:highlightJsStyleBorder'),
   };
 }

apps/app/src/pages/share/[[...path]].page.tsx

@@ -184,8 +184,10 @@ function injectServerConfigurations(context: GetServerSidePropsContext, props: P
     // XSS Options
     isEnabledXssPrevention: configManager.getConfig('markdown', 'markdown:rehypeSanitize:isEnabledPrevention'),
     sanitizeType: configManager.getConfig('markdown', 'markdown:rehypeSanitize:option'),
-    customAttrWhitelist: JSON.parse(crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes')),
     customTagWhitelist: crowi.configManager.getConfig('markdown', 'markdown:rehypeSanitize:tagNames'),
+    customAttrWhitelist: configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes') != null
+      ? JSON.parse(configManager.getConfig('markdown', 'markdown:rehypeSanitize:attributes'))
+      : undefined,
     highlightJsStyleBorder: crowi.configManager.getConfig('crowi', 'customize:highlightJsStyleBorder'),
   };