feat: added linkedIn auth provider (#13)

* feat: added linkedIn auth provider

* refactor: added env vars, cleanup and adapted discord url parser

Retested the code and have working auth in browser.

* update: bumped up to latest version with changes

* [autofix.ci] apply automated fixes

* chore: update

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Sébastien Chopin <seb@nuxt.com>

Author: 3 people

playground/.env.example

@@ -24,4 +24,7 @@ NUXT_OAUTH_DISCORD_CLIENT_ID=
 NUXT_OAUTH_DISCORD_CLIENT_SECRET=
 # Battle.net OAuth
 NUXT_OAUTH_BATTLEDOTNET_CLIENT_ID=
-NUXT_OAUTH_BATTLEDOTNET_CLIENT_SECRET=
+NUXT_OAUTH_BATTLEDOTNET_CLIENT_SECRET=
+# LinkedIn
+NUXT_OAUTH_LINKEDIN_CLIENT_ID=
+NUXT_OAUTH_LINKEDIN_CLIENT_SECRET=

playground/app.vue

@@ -49,6 +49,12 @@ const providers = computed(() => [
     to: '/auth/microsoft',
     disabled: Boolean(user.value?.microsoft),
     icon: 'i-simple-icons-microsoft',
+  },
+  {
+    label: user.value?.linkedin?.email || 'LinkedIn',
+    to: '/auth/linkedin',
+    disabled: Boolean(user.value?.linkedin),
+    icon: 'i-simple-icons-linkedin',
   }
 
 ].map(p => ({

playground/auth.d.ts

@@ -9,6 +9,7 @@ declare module '#auth-utils' {
       microsoft?: any;
       discord?: any
       battledotnet?: any
+      linkedin?: any
     }
     loggedInAt: number
   }

playground/server/routes/auth/linkedin.get.ts

@@ -0,0 +1,15 @@
+export default oauth.linkedinEventHandler({
+  config: {
+    emailRequired: true
+  },
+  async onSuccess(event, { user }) {
+    await setUserSession(event, {
+      user: {
+        linkedin: user,
+      },
+      loggedInAt: Date.now()
+    })
+
+    return sendRedirect(event, '/')
+  }
+})