fix: move server plugin to core

playground/server/plugins/session.ts

@@ -1,4 +1,4 @@
-export default defineNitroPlugin((nitroApp) => {
+export default defineNitroPlugin(() => {
   sessionHooks.hook('fetch', async (session) => {
     // Extend User Session
     // Or throw createError({ ... }) if session is invalid
@@ -11,21 +11,4 @@ export default defineNitroPlugin((nitroApp) => {
     // Log that user logged out
     console.log('User logged out')
   })
-
-  // In facebook login, the url is redirected to /#_=_ which is not a valid route
-  // so we remove it from the url, we are loading this long before the app is loaded
-  // by using render:html hook
-  // this is a hack, but it works
-  // https://stackoverflow.com/questions/7131909/facebook-callback-appends-to-return-url
-  nitroApp.hooks.hook('render:html', (html) => {
-    html.head.unshift(`
-      <script>
-        if (window.location.hash === "#_=_"){
-          history.replaceState
-              ? history.replaceState(null, null, window.location.href.split("#")[0])
-              : window.location.hash = "";
-        }
-      </script>
-    `)
-  })
 })

src/module.ts

@@ -1,5 +1,5 @@
 import { writeFile, readFile } from 'node:fs/promises'
-import { defineNuxtModule, addPlugin, createResolver, addImportsDir, addServerHandler } from '@nuxt/kit'
+import { defineNuxtModule, addPlugin, createResolver, addImportsDir, addServerHandler, addServerPlugin } from '@nuxt/kit'
 import { join } from 'pathe'
 import { defu } from 'defu'
 import { randomUUID } from 'uncrypto'
@@ -45,6 +45,7 @@ export default defineNuxtModule<ModuleOptions>({
         ],
       })
     }
+    addServerPlugin(resolver.resolve('./runtime/server/plugins/oauth'))
     // Waiting for https://github.com/nuxt/nuxt/pull/24000/files
     // addServerImportsDir(resolver.resolve('./runtime/server/utils'))
     addServerHandler({

src/runtime/server/plugins/oauth.ts

@@ -0,0 +1,22 @@
+import { defineNitroPlugin } from '#imports'
+
+export default defineNitroPlugin((nitroApp) => {
+  if (process.env.NUXT_OAUTH_FACEBOOK_CLIENT_ID && process.env.NUXT_OAUTH_FACEBOOK_CLIENT_SECRET) {
+  // In facebook login, the url is redirected to /#_=_ which is not a valid route
+  // so we remove it from the url, we are loading this long before the app is loaded
+  // by using render:html hook
+  // this is a hack, but it works
+  // https://stackoverflow.com/questions/7131909/facebook-callback-appends-to-return-url
+    nitroApp.hooks.hook('render:html', (html) => {
+      html.head.unshift(`
+      <script>
+        if (window.location.hash === "#_=_"){
+          history.replaceState
+              ? history.replaceState(null, null, window.location.href.split("#")[0])
+              : window.location.hash = "";
+        }
+      </script>
+    `)
+    })
+  }
+})